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Blood Products / Substitutes NIKHIL AGARWAL 1283 BATCH 2012 PROF. DR. B.P. SHAH
Transcript
Page 1: Blood Products and Substitutes

Blood Products Substitutes

NIKHIL AGARWAL 1283BATCH 2012PROF DR BP SHAH

Objectives

Introduction Formation storage and indications of different blood products Contents of Blood substitutes indications and precautions Summary

Introduction

Blood It consists of 1 Cells ie RBC WBC Platelets

2 Plasma ie Proteins Coagulation factors

Blood Substitutes It consists of 3 Volume Expanders

4 Synthetic oxygen carriers

Blood Products Any therapeutic substance prepared from the blood It consists of

Blood ComponentsConstituent separated from whole blood

Plasma Derivatives

1 Red cell concentrate2 Leuko-reduced RBC3 Plasma4 Plasma derivatives5 Granulocyte concentrate6 Platelet concentrate

1 Fresh frozen plasma2 Cryoprecipitate3 Albumin4 Coagulation factors concentrate5 Immunoglobulins

Collection 350ml301ml blood+49ml anticoagulant is taken from

previously screened person

Tested for- syphilis HBsAg HCV HIV 1amp2 Platelet concentrates for bacterial contamination

Group determination (ABO amp Rh) amp presence of any RBC antibody

Processed into sub-components

Criteria for donor Normal body temperature Blood pressure

Weight above 50-55 kgs

Normal Hb levels

Free from RTI skin dz or blood dz

No ho drug addiction

No ho viral hepatitis

No HIV infection or risk for it

No ho blood transfusion (lt=6mo)

Whole Blood It is donor blood mixed with an anticoagulant

Collected by venesection

Collected in 63 ml of anticoagulant to form 450 ml OR in 49 ml ldquo ldquo ldquo ldquo ldquo ldquo 350 ml

Stored at 1-6ordm C Shelf Life up to 5 weeks

1 unit350ml will increase the Hb level of an Adult (60-70Kg) by 08 gmdl Pediatric pts by 1gmdl

bull Indication

bull Exchange transfusions

bull Hemorrhage (gt= 20blood loss)

-To uarrO₂ carrying capacity -volume replacement -stabilize coagulation factors

Advantages bull simple and inexpensivebull no special equipment required for

processing

Disadvantages

bullRisk of circulatory overloadbullMaintaining at ~4oC leads to -platelet dysfunction -degradation of coagulation

factors -decreased 23 DPG levelsbull Febrile reactionsbull Narrow Shelf life- 5wks

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 2: Blood Products and Substitutes

Objectives

Introduction Formation storage and indications of different blood products Contents of Blood substitutes indications and precautions Summary

Introduction

Blood It consists of 1 Cells ie RBC WBC Platelets

2 Plasma ie Proteins Coagulation factors

Blood Substitutes It consists of 3 Volume Expanders

4 Synthetic oxygen carriers

Blood Products Any therapeutic substance prepared from the blood It consists of

Blood ComponentsConstituent separated from whole blood

Plasma Derivatives

1 Red cell concentrate2 Leuko-reduced RBC3 Plasma4 Plasma derivatives5 Granulocyte concentrate6 Platelet concentrate

1 Fresh frozen plasma2 Cryoprecipitate3 Albumin4 Coagulation factors concentrate5 Immunoglobulins

Collection 350ml301ml blood+49ml anticoagulant is taken from

previously screened person

Tested for- syphilis HBsAg HCV HIV 1amp2 Platelet concentrates for bacterial contamination

Group determination (ABO amp Rh) amp presence of any RBC antibody

Processed into sub-components

Criteria for donor Normal body temperature Blood pressure

Weight above 50-55 kgs

Normal Hb levels

Free from RTI skin dz or blood dz

No ho drug addiction

No ho viral hepatitis

No HIV infection or risk for it

No ho blood transfusion (lt=6mo)

Whole Blood It is donor blood mixed with an anticoagulant

Collected by venesection

Collected in 63 ml of anticoagulant to form 450 ml OR in 49 ml ldquo ldquo ldquo ldquo ldquo ldquo 350 ml

Stored at 1-6ordm C Shelf Life up to 5 weeks

1 unit350ml will increase the Hb level of an Adult (60-70Kg) by 08 gmdl Pediatric pts by 1gmdl

bull Indication

bull Exchange transfusions

bull Hemorrhage (gt= 20blood loss)

-To uarrO₂ carrying capacity -volume replacement -stabilize coagulation factors

Advantages bull simple and inexpensivebull no special equipment required for

processing

Disadvantages

bullRisk of circulatory overloadbullMaintaining at ~4oC leads to -platelet dysfunction -degradation of coagulation

factors -decreased 23 DPG levelsbull Febrile reactionsbull Narrow Shelf life- 5wks

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 3: Blood Products and Substitutes

Introduction

Blood It consists of 1 Cells ie RBC WBC Platelets

2 Plasma ie Proteins Coagulation factors

Blood Substitutes It consists of 3 Volume Expanders

4 Synthetic oxygen carriers

Blood Products Any therapeutic substance prepared from the blood It consists of

Blood ComponentsConstituent separated from whole blood

Plasma Derivatives

1 Red cell concentrate2 Leuko-reduced RBC3 Plasma4 Plasma derivatives5 Granulocyte concentrate6 Platelet concentrate

1 Fresh frozen plasma2 Cryoprecipitate3 Albumin4 Coagulation factors concentrate5 Immunoglobulins

Collection 350ml301ml blood+49ml anticoagulant is taken from

previously screened person

Tested for- syphilis HBsAg HCV HIV 1amp2 Platelet concentrates for bacterial contamination

Group determination (ABO amp Rh) amp presence of any RBC antibody

Processed into sub-components

Criteria for donor Normal body temperature Blood pressure

Weight above 50-55 kgs

Normal Hb levels

Free from RTI skin dz or blood dz

No ho drug addiction

No ho viral hepatitis

No HIV infection or risk for it

No ho blood transfusion (lt=6mo)

Whole Blood It is donor blood mixed with an anticoagulant

Collected by venesection

Collected in 63 ml of anticoagulant to form 450 ml OR in 49 ml ldquo ldquo ldquo ldquo ldquo ldquo 350 ml

Stored at 1-6ordm C Shelf Life up to 5 weeks

1 unit350ml will increase the Hb level of an Adult (60-70Kg) by 08 gmdl Pediatric pts by 1gmdl

bull Indication

bull Exchange transfusions

bull Hemorrhage (gt= 20blood loss)

-To uarrO₂ carrying capacity -volume replacement -stabilize coagulation factors

Advantages bull simple and inexpensivebull no special equipment required for

processing

Disadvantages

bullRisk of circulatory overloadbullMaintaining at ~4oC leads to -platelet dysfunction -degradation of coagulation

factors -decreased 23 DPG levelsbull Febrile reactionsbull Narrow Shelf life- 5wks

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 4: Blood Products and Substitutes

Collection 350ml301ml blood+49ml anticoagulant is taken from

previously screened person

Tested for- syphilis HBsAg HCV HIV 1amp2 Platelet concentrates for bacterial contamination

Group determination (ABO amp Rh) amp presence of any RBC antibody

Processed into sub-components

Criteria for donor Normal body temperature Blood pressure

Weight above 50-55 kgs

Normal Hb levels

Free from RTI skin dz or blood dz

No ho drug addiction

No ho viral hepatitis

No HIV infection or risk for it

No ho blood transfusion (lt=6mo)

Whole Blood It is donor blood mixed with an anticoagulant

Collected by venesection

Collected in 63 ml of anticoagulant to form 450 ml OR in 49 ml ldquo ldquo ldquo ldquo ldquo ldquo 350 ml

Stored at 1-6ordm C Shelf Life up to 5 weeks

1 unit350ml will increase the Hb level of an Adult (60-70Kg) by 08 gmdl Pediatric pts by 1gmdl

bull Indication

bull Exchange transfusions

bull Hemorrhage (gt= 20blood loss)

-To uarrO₂ carrying capacity -volume replacement -stabilize coagulation factors

Advantages bull simple and inexpensivebull no special equipment required for

processing

Disadvantages

bullRisk of circulatory overloadbullMaintaining at ~4oC leads to -platelet dysfunction -degradation of coagulation

factors -decreased 23 DPG levelsbull Febrile reactionsbull Narrow Shelf life- 5wks

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 5: Blood Products and Substitutes

Criteria for donor Normal body temperature Blood pressure

Weight above 50-55 kgs

Normal Hb levels

Free from RTI skin dz or blood dz

No ho drug addiction

No ho viral hepatitis

No HIV infection or risk for it

No ho blood transfusion (lt=6mo)

Whole Blood It is donor blood mixed with an anticoagulant

Collected by venesection

Collected in 63 ml of anticoagulant to form 450 ml OR in 49 ml ldquo ldquo ldquo ldquo ldquo ldquo 350 ml

Stored at 1-6ordm C Shelf Life up to 5 weeks

1 unit350ml will increase the Hb level of an Adult (60-70Kg) by 08 gmdl Pediatric pts by 1gmdl

bull Indication

bull Exchange transfusions

bull Hemorrhage (gt= 20blood loss)

-To uarrO₂ carrying capacity -volume replacement -stabilize coagulation factors

Advantages bull simple and inexpensivebull no special equipment required for

processing

Disadvantages

bullRisk of circulatory overloadbullMaintaining at ~4oC leads to -platelet dysfunction -degradation of coagulation

factors -decreased 23 DPG levelsbull Febrile reactionsbull Narrow Shelf life- 5wks

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 6: Blood Products and Substitutes

Whole Blood It is donor blood mixed with an anticoagulant

Collected by venesection

Collected in 63 ml of anticoagulant to form 450 ml OR in 49 ml ldquo ldquo ldquo ldquo ldquo ldquo 350 ml

Stored at 1-6ordm C Shelf Life up to 5 weeks

1 unit350ml will increase the Hb level of an Adult (60-70Kg) by 08 gmdl Pediatric pts by 1gmdl

bull Indication

bull Exchange transfusions

bull Hemorrhage (gt= 20blood loss)

-To uarrO₂ carrying capacity -volume replacement -stabilize coagulation factors

Advantages bull simple and inexpensivebull no special equipment required for

processing

Disadvantages

bullRisk of circulatory overloadbullMaintaining at ~4oC leads to -platelet dysfunction -degradation of coagulation

factors -decreased 23 DPG levelsbull Febrile reactionsbull Narrow Shelf life- 5wks

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 7: Blood Products and Substitutes

bull Indication

bull Exchange transfusions

bull Hemorrhage (gt= 20blood loss)

-To uarrO₂ carrying capacity -volume replacement -stabilize coagulation factors

Advantages bull simple and inexpensivebull no special equipment required for

processing

Disadvantages

bullRisk of circulatory overloadbullMaintaining at ~4oC leads to -platelet dysfunction -degradation of coagulation

factors -decreased 23 DPG levelsbull Febrile reactionsbull Narrow Shelf life- 5wks

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 8: Blood Products and Substitutes

whole blood slow centrifugation

PCV 2000-2300g for 15-20min 150-200g for 15-20min Platelet rich plasma

2000-2300g for 15-20min

Plasma centrifugation 1200-1500g for 15-20min

Platelet concentrate

Human Albumin FFP Fibrinogen Factor VIII and IX45 concentrate

allowed to thaw at 4 degreeCryoprecipate

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 9: Blood Products and Substitutes

Preservation techniques Chemical incorporation

Rejuvenation solutions

Additive solutions

Red cell freezing

Addition of buffers

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 10: Blood Products and Substitutes

Anticoagulants Citrate -chief component of almost all anticoagulants used chelates Ca2+ stops coagulation Dextrose- energy source Phosphate- buffer 1 CG (sodcitrate+glucose)- 1st soln ever used

2 ACD (acid+citrate+dextrose)

3 CPD (citrate+phosphate+dextrose)- Higher pH amp 23 DPG level is maintained SHELF-LIFE is 21 days

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 11: Blood Products and Substitutes

4CPDA (+adenine)- ADP levels- glycolysis- ATP production increases RBC viability to 35 days

5SAG-M (saline+adenine+glucose+mannitol)- maintains cell nutrition increases viability to 42 days

M-prevents spontaneous hemolysis

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 12: Blood Products and Substitutes

Red cell concentrate Blood to separate under gravity (sedimentation method) OrCentrifugation done in special refrigerated centrifuge

Most of the plasma is removed and replaced with a solution of glucose and adenine in saline to maintain viability of red cells

Maintained at temp 2ordmC to 6ordmC

High O₂ carrying capacity

Optimal target for infusion- 7gdl

Indications - replacement of red cells in anemic patients - acute massive blood loss

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 13: Blood Products and Substitutes

Advantages Easy to prepare To avoid volume overload in co CCF Less chances of infection or alloimmunization Less immunosuppressant Dec allergic reaction if plasma is also removed

Disadvantages High Red cells to plasma ratio uarrviscosity uarr time required for passing through cannula amp vessels thus Hct should not exceed 80

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 14: Blood Products and Substitutes

Platelet concentrates Platelets separated from plasma obtained after 4-6

donations are pooled or from a single donor by plateletapheresis

Composed of mainly platelets some nonfunctional WBCs few RBCs amp plasma[maintains pH]

volume= 50 ml contains 55x10^9lt plts Stored at 20-24oC Shelf life- 5 days Once opened transfuse within 6 hrs 1 unit of PC increases platelet count by 5000-10000(adults) 20000 (children) 75000-

100000(infants)

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 15: Blood Products and Substitutes

If single donor- 1 unit of PC should contain gt55 х 10

9platelets

If pooled then gt 250х 109 platelets

bull Indications - Thrombocytopenia - Platelet dysfunction - Complication of anti-platelet therapy(Clopidogrel)

- DIC

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 16: Blood Products and Substitutes

Fresh Frozen Plasma

Plasma removed from a unit of whole blood amp frozen (by immersing in a solid carbondioxide and ethyl alcohol mixture) at below -25ordm C within 4 hrs of collection

Stored at -40 to -50oC

Composed of plasma all coagulation factors albumin amp Ig

1 unit= 200-250ml

Each unit of FFP increases the level of each clotting factor by 2-3

Shelf life Frozenmdash1 year(lt-30 degree centigrade)

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 17: Blood Products and Substitutes

Indications -active bleeding in pts with multiple factor deficiencies

-surgery in patient with liver failure(treatment of choice) -after massive transfusion -DIC

-rapid reversal of warfarin(Prothrombim complex concentrateswith factors IIIXX can also be given)

-TTP

Advantage it is a acellular component so no chance of transmission of intracellular infection

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 18: Blood Products and Substitutes

Cryoprecipitate When FFP is allowed to Thaw at 4oC glutinous precipitate

remains and if the suprenatant plasma is removed cryoprecipitate

contains factors VIII (very rich) fibrinogen as well as factor XIII amp vwf

Shelf life2 years if frozen at -40oCUsed1 If fibrinogen lt1gdl due to dilution2 DIC3 Von Willebrand disease and hemophilia VIII deficiency

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 19: Blood Products and Substitutes

Coagulation Factors

Factor VIII concentrate Prepared from large pools of donor plasma by fractionation process Commercially prepared lyophilized powder Hemophilia A amp von Willebrandrsquos disease Storage 2 to 6degC

Factor IX Commercially prepared lyophilized powder Hemophilia B Contains Factor II (prothrombin) VIIIXX Purified Factor IX contains only IX Refrigerated at 35-45 degF

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 20: Blood Products and Substitutes

Immunoglobulin It is a concentrated solution of IgG

antibody component of plasma Prepared from large pools of donors Uses

1 To reduce infective complications in patients with Ab deficiencies

2 Immunological do- Immune thrombocytopenia GBS

3 Anti-zoster Ig in varicella zoster prophylaxis

4 Anti-Rhesus D Ig in pregnancy to prevent hemolytic dsz in newborn

Can Cause Acute renal failure ( in elderly) Acute reactions

Fibrinogen Prepared by organic liquid fractionation of

plasma Stored in dried form Can be reconstituted with distilled water Used in cases of severe fibrinogen

depletioneg DIC congenital

afibrinogenaemia Carry high risk of hepatitis

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 21: Blood Products and Substitutes

Blood Substitutes 1 volume expanders 2 synthetic oxygen carriers

1Volume expanders inert compounds bull crystalloid-based bull colloid-based

Ringers lactate Normal saline D5W (dextrose 5 in water) Dextrose with normal saline Hypertonic saline

bull Dextransbull Albuminbull Gelofusinbull Hydroxyethyl starch

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 22: Blood Products and Substitutes

Crystalloids1) Ringerrsquos Lactate Solution(Hartman Solution)

a) Consists of Na Cl K Ca Lactate pH=65 Osmolarity=273mmollt (slightly hypotonic)

b) Blood should not be given through the same drip set as it contains Ca

c) Crystalloid of choice for blood loss replacement2) Normal Saline 09 NaCl (isotonic)

d) Preferred over RL for treatingbull Hypochloremic metabolic alkalosisbull Brain injury (Ca2+ and lactate can increase the neuronal injury)bull Hyponatremia

3)5 Dextosea) Is isotonic but with the metabolism of glucose

inside the body becomes hypotonicb) Blood cannot be given through the same drip

set otherwise rouleaux formation will cause clumping of RBCs

4) Dextrose Normal Saline (DNS)c) Is hypertonicd) But 15 NS +43 dextose and frac14 NS +5

dextrose are isotonic and are best used as maintenance fluids

5) Hypertonic SalineUsed for treating Hyponatremia and Cerebral and pulmonary edema

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 23: Blood Products and Substitutes

Colloids 1) Dextrans (Lomodex)

Polysaccharides can be stored for 10 years half life=2-8 hours Advantages

a) Non toxic neutral and chemically inertb) Low molecular wt dextran improves microcirculation

Drawbacksa) Interfere with blood grouping and cross matching (by causing RBC

aggregation so a blood sample should be taken before-hand)b) Interferes with platelet function and is aw abnormal bleeding (so total volume

given should not exceed 1000ml)c) Can cause severe anaphylaxisd) Large molecular weight dextrans can block renal tubulese) ARDS (rarely) because of direct toxic effect on pulmonary capillaries

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 24: Blood Products and Substitutes

2) Albumin(available as 5 and 20 solution) Very expensive intravascular half-life= 10-15days Used in protein loss like peritonitis liver failure burns protein losing

enterepathies 20 is hypertonic and expands plasma volume by more than the amount

infused Stored for several months in liquid form at 4degree

3)Gelatins (Haemaccel)(available as 35 solution) Consists of Gelatin Na Cl K Ca Expand plasma effectively for 2 hours At clinically used doses these do not interfere with blood grouping plt fxn

and clotting but at high doses can interfere clotting As it contains high Calcium citrated blood should not be mixed

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 25: Blood Products and Substitutes

4) Hydroxyethyl Starch(available as 6 and 10)2 kinds are available viz Hexastarch and PentastarchProlonged half life and Expand plasma for 4 hoursImproves microcirculation and hence improves oxygen delivery

to tissuesClinically used dose no intereference with clotting but at high

doses may interfereIntractable itching due to tissue deposition if infused over

several days

5) HextrandHydroxyethyl starch + glucose + lactateEffects coagulation less than Hydroxyethyl starch

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 26: Blood Products and Substitutes

Synthetic oxygen carriers mimic bloods O₂ transport ability

Types1 Abiotic - perfluorocarbons perfluoroctyl bromide2 Biomimetic - HBOC( Hb based oxygen carriers)

- recombinant erythropoietin hemoglobin under clinical trials

some available products Hemopure Oxygent PolyHeme

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 27: Blood Products and Substitutes

Perfluorocarbons High O₂ carrying capacity Emulsified and transfused

Short survival in the circulation

Adverse effects Flu like symptoms Immunologic effects

HBOC Hb synthesised by controlled lysis of Red

Cells

Short half life as compared to RBCs

Side effects GI distress neurotoxicityvasoconstriction interfere with macrophage system

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 28: Blood Products and Substitutes

BIBLIOGRAPHY Short Textbook of Anaesthesia 5th Edition Short Practise of Surgery 24amp26th Edition Davidsonrsquos Principles amp Practice of medicine 21st Edition Modern blood banking amp transfusion practices Densie Harmening Wintrobersquos clinical hematology John P Greer Foerster

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 29: Blood Products and Substitutes

Click icon to add picture

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29
Page 30: Blood Products and Substitutes

THANK YOU

  • Blood Products Substitutes
  • Objectives
  • Introduction
  • Collection
  • Criteria for donor
  • Whole Blood
  • Slide 7
  • Slide 8
  • Preservation techniques
  • Anticoagulants
  • Slide 11
  • Red cell concentrate
  • Slide 13
  • Platelet concentrates
  • Slide 15
  • Fresh Frozen Plasma
  • Slide 17
  • Cryoprecipitate
  • Coagulation Factors
  • Fibrinogen
  • Blood Substitutes
  • Crystalloids
  • Colloids
  • Slide 24
  • Slide 25
  • Slide 26
  • Perfluorocarbons
  • BIBLIOGRAPHY
  • Slide 29

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