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