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7/23/2019 16-Lecture 19 - HAN - Diabetes- 14
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H E A L T H A W A R E N E S S & N U T R I T I O N
Diabetes Mellitus
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Diabetes Mellitus
It is a group of metabolic diseases
in which a person has high blood glucose.
The body does not produce enough insulinCells do not respond to the insulin that is produced
Insulin is the principal hormone that regulates uptake
(absorption) of glucose from the blood into most cellsDeficiency of insulin plays a central role in all forms of
diabetes mellitus
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Health Complications
It is a chronic disease that causes health complicationsincluding kidney failure heart disease stroke and blindness
!ymptoms of DM include fre"uent urination lethargy (la#iness) e$cessi%e thirst
and hunger.
Management of DM includes changes in diet oral medications
&nd insulin in'ections
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Classification of Diabetes
Clinical Types:
Type
Type
I*T (Impaired *lucose Tolerance)*estational Diabetes Mellitus (pregnancy
induced diabetes)
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Classification of Diabetes
Type 1 Diabetes Mellitus
It is characteri#ed by loss of the insulin+producing cells inthe pancreas leading to insulin deficiency
There is no known pre%enti%e measure against type diabetes
Most affected people are healthy
Type diabetes affects ainly c!il"#en
At Ris$ %#ups, not definite but could be
children of parents with Diabetes
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Classification of Diabetes
Type ' Diabetes Mellitus
It is characteri#edby insulin resistance which may becombined with relati%ely reduced insulin secretion
In the early stage of type hyperglycemia can be re%ersedby a %ariety of measures and medications
Type diabetes is the most common type and mainlyamong adults
At Ris$ %#ups, o%er weight obese with familyhistory
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Classification of Diabetes
I%T (Ipai#e" %lucse Tle#ance)
&bnormal blood glucose le%els from any cause which resultsin disease
& condition resulting from a disorder of blood sugarmetabolism
I*T may precede type diabetes mellitus by many years
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Classification of Diabetes
%estatinal Diabetes Mellitus(%DM)
*DM resembles type diabetes
It occurs in about -/- of allpregnancies and may impro%e ordisappear after deli%ery
&bout 0-/0- of affected womende%elop type diabetes later in life
If it is untreated during pregnancycan damage the health of the fetus ormother
At Ris$ %#ups, females whose
mom were *DM while pregnant
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1isk 2actors
Heredity
&ge
*ender
3besity
2aulty dietary habits
Infections
!tress
3ther hormonal diseases
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Clinical Manifestations
Si*ns an" Sypts4olyphagia ( hunger)4olyuria and nocturia ( urination particularly in night)
4olydipsia ( thirst)Dehydration causing water 5 electrolyte imbalance*eneral weaknessDecreased resistance to infection2ungal infections
6reathing deep and rapid with acetone smell7eight loss
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Clinical Manifestations
A"+ance" Sta*es6lurred %ision8failure4ain9umbness of limbs
4roteinuria (presence of proteinin urine)
t t
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agnos s o a etes e tus
3*TT Criteria (3ral *lucose Tolerance Test)
Time
(mg800 ml of blood)
9ormal I*T DM
Fasting :00 ; 00 :0 ;0
2 hours
:0
0+
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Diet &nd Diabetes
Diet plays the most crucial role
in management of DM
Ratinale ,# Dieta#y Mana*eent
Maintain blood glucose le%el to normal
Impro%e health by attaining 5 maintaining optimumnutrition
&ttain and maintain desirable body weight4re%ent8delay the onset of chronic complications modify
diet if re"uired
Diet should be as attracti%e and realistic as possible
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Dietary &d%ice
Include a lot of fiber in the diet through whole cereals andpulses other %egetables and fruits with skin 5 seeds
&%oid refined cereals washed pulses legumes and simplesugar
&%oid fried 5 fatty foods eg. egg yolk organ meats etc.!pace Carbohydrates in meals according to treatmentad%ised
&%oid =feasting> and =fasting>1emo%e table sugar from your diet. If re"uired sweeteners
(natural eg. !te%ia) can be used moderately&%oid alcoholIn case of complications and associated diseases the diet
may be modified accordingly
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?ifestyle &d%ice
1egular physical acti%ity is importantTake care of foot hygiene&lways carry ID card indicating name age address contact
number nature of problem usual problem(hyper8hypoglycemia)