Tuesday, June 29, 2010

Haemolytic anaemia

Classification:
a. Intracorpuscular
1. Hereditary
Hb defect .... thalassaemia, hb pathy
Membrane defect.......H spherocytosis, H elliptocytosis
Ezzyme defect.......... G6pD deficiency, EMP deficiency, Drug induced
2.Acquired
PNH
b.Extra corpuscular
1. Immune
Autoimmune..... warm antibody,cold antibody
Haemolytic disease of Newborn
Incompatible blood transfusion
2.Non Immune
Mechanical haemolytic..... cardiac, Microangiopathic
Drug and chemicals

S/S of anaemia

Symptoms:
Lassitude
Fatigue
Breathlessness on exertion
Palpitation
Throbbing headache
Dizziness
Tinnitus
Dimness of vision
Insomnia
Angina
Paresthesia of fingers and toes
Signs:
Pallor of Skin mucous membrane , palm, conjunctiva
Tachycardia
Cardiac dilatation
Systolic flow murmur
Oedema

anaemia

Aetiological classification:
a. Blood loss(acute, chronic)
b.Dyshaemopoietic
nutritional deficiency
Dyserythropoiesis
c. Excessive destruction of red cells
Intracorpuscular
extra corpuscular

Anaemia

Anaemia:
A. Morphological classification:
depending on MCV,MCHC,MCH
1. Microcytic hyphochromic
(Iron deficiency anemia,thalassaemia)
2.Normocytic Normochromic
(Blood loss, dyshaemopoietic)
3.Macrocytic
Megaloblastic anaemia

Tuesday, June 22, 2010

Development of genitourinary System

Monday, June 14, 2010

Neuroanatomy

Here today I am proving some neuro anatomy lectures which will help to pass MRCP