Forensic and toxicology practical
DR _ hossam kandeel
______________________________________1. Name 2.Type3.Aim 4.Principal 5.Reagent 6. steps 7.Result 8. conclusion 9. MLI in spectroscope
Comment on any test in exam
Blood : 6 tests
3 preliminary : • kastle mayer pink(20 gm Koh __20gm zinc_ 2gm phenolphthalein _100 ml water )
• benzidine _ (benzidine in glacial acetic acid ) blue • guciacum (guciacum resin in ethanol ) green Peroxidase enzyme oxidation of reagent in O2 source colour 3 confirmatory :• spectroscope (blood absorb light and give bands )_ distilled water1:102 bands (carboxy or oxy ) ___1 band (reduced Hb __( 4bands metHb )_ 2( one thick )hemachromagen )))))DON’T FORGET ( MLI) • Teichmann s __) hematine )_anhydrous glacial acetic acid_ rhombic
crystal • takayama (haemochromagen ) __ 3v( NAOH _ Pyridine _ glucose ) 7v (water ) needle shape crystales
Semen : Florence choline 1.5gm K iodide __2.5gm iodine __30ml water Rhombic shape small then enlarged disappear choline per iodide
Barberios spermin alcoholic solution of picric acid needle shape crystal
Reinsch test
1. Name : reinsch 2.Type : preliminary
3.Aim : diagnosis heavy metals
4.Principal : heavy metals deposit on copper foil in presence of HCL
5.Reagent : 10% HCL+ copper foil 6. steps : contamination _ colour changes __ sublimation _
7.Result :…………………..8. advantages :easy _cheap _quick _ indicate small amount
9.Disadvantages : qualitative not quantitative
Activated charcoal or syrup of ipecac1. Source 2. Mechanism 3. Indication 4. Contraindication 5. S.E6. Dose
Gastric lavage or Ryle tube
• Indication
• Tools
• Contra_indication
• Complication
• Method
Cuffed endotracheal tube: Nasotracheal __Orotracheal • Technique • Advantages • Disadvantages • Indication(KAAS)keep patent air way __ antidote _ aspiration _ suction • complications
1. Morphology 2. Active principal 3. Toxic dose 4. Action 5. Antidote 6. DD7. Fatal period
1. Capsules (datura _ popy )2. roots ( aconite _jalap )3. Seeds
large : nutmeg _ SNV medium : castor oil _ croton oil small : fastiosa _ stramonium
Plant poisoning
Myristicine
Ricin
Hair and fiber :• Diagnosis • Mli • DD between human and animal • DD between hair and fibers • Mli of fibers
DR _Hossam kandeel
Forensic
How to write a Museum report
DR _ hossam kandeel
Identification part
• Specimen provide : • Sex :• Age: • Race :• Any other identification marks :
Case of ???
Description part
• Site :• Size :• Shape :• Edge :• Base :• Other characteristics :
Comment on :
• Surgical interferance :• Sepsis :• Healing :• Am or p.m • Instrument :• Position of assailant :• Speech :• PI • Causes of death (immediate or delay )
Instrument used
Momentum Striking surface Instrument Type of wound
High Small Bullet Loss of substances
Low small Hummer Depressed fracture
Low large Sticks Fissure fracture
High Large Block of wood Depressed with Comminuted
Conclusion
الوفاه وشهادة الطبيه التقارير
التاليه النقط ع كومنت الزم:
: دامي حديث __ تورم __ خدوش _ نوع الجرح سحجه
حاجات ) مكانه في الجسم _ ناحيته _ يبعد 3: مكانه قد ايه عن نقطه طول ونقطة عرض (
: شكله : حجمه عددهم
الزوايا ـ الحواف ـ القاعده ـ الكباري ـ الشعر ـــ ) مصحوب بكدمات او ال
_______________بعد كده االله )راضه _ حاده (
يوم ( اكثر او اقل20بعد كده مدة العالج ) ....................... سبب االصايه إدعاء
الوفاة تقرير
الوفاه سبب ليه
ايه عن نتج حاجه فاهم انت وال
Full comment • Identification part (pic of (sex ) at (age ) appear of (part of the body
• Lesion : showing of (,,,,,) which is (def )+ الموضوع عن تعرفه اللي النظري كل + شئ كل ( site _size _shape _ number _ colour) اوصف
• Diagnosis (hanging ) : ex _ hanging _typical complete_ fixed knot _suicidal because rope mark high, oblique asymmetrically , incomplete
X rays id part : plan x_ray __ view ___ age ….+ mli of this age
Lesion : bullets& shots (type _ number )Mli of shot or bullet
ASPHYXIA
Burns :
Identification part : ……
Lesion : ……vesicle (intact or not …size …site …shape number color)
Diagnosis : burn + degree + extent + more probably accidental ,
Healing :
Causes of death : immediately delay
Caustive : dry or wet
Firearms
شايفه انت الليحاجه كل واكتبمذكرة من عليه
النظريضكتور يا ركز
Air pistol shot
Bullet (new revolver _automati c pistol
Service refi led
Greener
Schneider Greener
Smokeless powder
Black powder
Sporti ng
Rape(hymen ) id part : female vulva and genetlia
showing : hymen (intact or rupture in … o'clock )
mli of examined hymen : a_ rape :def b_ alleged impotence of her husband
النظري مقارنات تكتبال تكتب النوع حسب وعلي
medico legal
causes of ruptured hymen :
Dr : hossam kandeel