Slide 19
❗D :- types of vegetation
❗ c.f :-
1. RHD :
- small vegetation ( warty ) at site of closure .
- normal valve tissue .
2. IE :
- large vegetation
- destructive valve tissue
3. NBTE :
- mass of thrombus ( small bland ) attached to the valve
4. LSE
- similar to NBTE but on both sides .

Slide 20
❗ D :- infective endocarditis.
❗ c.f :-severe inflammation with vegetation in the edge of leaflets and upper and lower.

Slide 21
❗ D: infective endocarditis
❗c.f : bacterial colonies + fibrin
deposition + inflammatory cells

Slide 22
Similar slide21

Slide 23
Similar slide 21

Slide 24
❗ D: NBTE

❗ c.f : slight or no inflammation with fibrin no bacteria

Slide 25
❗ D: NBTE

❗ c.f : slight or no inflammation with fibrin no bacteria

Slide 26
❗ D: Acute myocarditis
❗ c.f :-
- Neutrophilic infiltrate in
between myocyte
-not MI because here
muscles and nucleus are intact
and viable no necrosis
 In MI cells are dead
“ necrosis “ no nucleus
not MI.
طبعا الصورة هي تشرح أنواع الmyocarditis الأربعة،
A: lymphocytic myocarditis.
B: Hypersenstivity myocarditis.
C: Giant cell Myocarditis.
D: Chagas myocarditis.
ولكل واحدة خواصها،
Features:
A: edema and lymphcyte infilterate.
B: esinophils.
C:Giant cells and extensive damage.
D: Myofuber distended with tryponsoma with Ch. inf. infilterate.

Slide 27
❗D :- cardiac myxoma
❗ c.f :-
- benign tumor arise from C.T
- myxoid material + blood vessels

Slide 28
❗D:- Rheumatic valvular
endocarditis
❗c.f :- Presence of Aschoff
bodies
in addition to the above mentioned charcteristics about RVD, the slide here exhibit a clear gross Aschof Body.
in addition to the above mentioned charcteristics about RVD, the slide here exhibit a clear gross Aschof Body.

Slide
❗D :- pericarditis
❗c.f :-
- inflammation of pericardium
- adhesive scaring
- excessive production of serious fluid

Slide 5
❗ D: Clubbing fingersIt occurs in cyanotic heart ,lung disease and liver disease .
❗c.f :- spoon-like fingers

Slide 7
❗ D:- steps of MI
❗ c.f :-
1. Normal myocytes .
2. Cuagulative necrosis " no nucleus of myocytes " with neutrophiles .
3. Cleaning of all dead myomcyte by macrophage.
4. Granulation tissue and formation of blood vessel
5. Fibrosis " by fibroblast "

مقرر معمل الCardiac من إعداد الزين ابراهيم سعيد،
له منا جزيل الشكر وبالغ الإمتنان ع جهده وتفانيه،

#سلايدات
#معمل_باثو
#مجموعة_الباثو
#اللجنة_العلمية

💢ملاحظات💢
حول بكتيريا Enterobacteriaceae
تقسم الى مجموعتين

⭕️المجموعه الاولى:-

⬅️المخمره للاكتوز
Lactose fermenter
مثل:-
🔸Escherichia
🔸Klebsiella
🔸Entrobacter
🔸Citrobacter
ملاحظات مهمه جدا تساعد في التشخيص حول هذه المجموعة:-
1⃣-كلها مخمرة للسكر وتعطي مستعمرات ورديه داخل MacConkey agar
2⃣جميعها تعطي نتيجه A/A داخل وسط TSI او KIA
3⃣جميعها oxidase negative
4⃣الوحيدة منها Indole positive هي E.coli
5⃣ -الوحيدة منها التي تعطي H2S positive هي Citrobacter
6⃣-كلها متحركه ماعدا Klebsiella
7⃣-كلها Citrate positive ماعدا E.coli
8⃣-كلها منتجة للــ Gas

⭕️ المجموعة الثانية :

⬅️غير مخمرة للاكتوز
Non Lactose fermenter
( NLF)
مثل :-
🔸Proteus
🔸Pseudomonas
🔸Serratia
🔸Providencia
🔸Morganella
🔸Shigella
🔸Salmonella

ملاحظات مهمه تساعد في التشخيص:-
1⃣-كلها غير مخمرة للاكتوز وتنتج مستعمرات صفراء او colorless في MacConkey agar
2⃣-جميعها تعطي K/A ما عدا
☞Pseudomonas
تكون K/NC في وسط KIA او TSI
3⃣- كلها متحركه ماعد Shigella
4⃣-جميعها Oxidase negative ماعدا Pseudomonas و Vibro تعتبر positive
5⃣-المنتجة للــ H2S
➢Proteus
➢Salmonella بكميات قليلة في

6⃣-يستخدم Indole test للتفريق بين Proteus Vulgaris التي تعتبر ve+
عن Proteus Mirabilis والتي تعتبر
negative

منقول

🛑🛑🛑للتنبيه :
الدكتور حمزة قال لنا إنه ممكن يجي سؤال
Give the full name of this agar.

Ex: SIM


Sulphate indol motility

نموذج للدكتور حمزة

Important note:
The difference between sterility and infertility
sterility is the inability to conceive and infertility is the inability to complete a full term pregnancy and give birth to a healthy child.

#patho

🔹Container ...used for sample collection as urin and stool .

🔹API(analytical profile index )...for isolation and identification of bacteria .

🔹Wire loop /needle ...used for routine inoculation of agar slope deep and making streak plate.

🔹Calibrated loop ...for inoculation of urin sample .

🔹Bunsen Burner ...used for sterilization of wire loop and metal forceps .

🔹Counter plate ...for counting bacteria .

🔹Balance ...used for weighting the culture media .

🔹 Centrefuge ....for centrifuge sediment particles (cells,bacteria,parasites )
suspended in fluids /used for separated of samples (blood ,urin ,body fluids)

🔹Candle jar ...to get aerobic and microaerophilic atmosphere.

🔹Autoclaves ...used for sterilization device depend on moist heat ,used for sterilization of culture media and contaminated materials.
At 121c for 15 minutes under high pressure 16 psi /1.2 Pascal
وهذا يستخدم في تعقيم الابكوت وملابس العمليات .

🔹Hot air oven ....used for sterilization of glass petri dishes ,pipettes and rubbers.
depends on moist heat ,sterilized by dry heat .
At 160 -180 (160 for 30 min ,180 for 15 min )
For drying 60 -70 for short period .

🔹Incubator ...used for growing bacterial cultures at 37 c for 24 hrs