Name: BLOOD DISORDERS
Uploaded: 2022-02-01
Duration: 1 min 38 s
Description: BLOOD DISORDERS. B y Assis.Prof. Gehan Yassin Soliman A ssistant Prof. of Medical Physiology Faculty of Medicine, Alexandria University.

BLOOD DISORDERS. B y Assis.Prof. Gehan Yassin Soliman A ssistant Prof. of Medical Physiology Faculty of Medicine, Alexandria University. 

Scene 1

B y  Assis.Prof. Gehan Yassin Soliman A ssistant Prof. of Medical Physiology Faculty of Medicine, Alexandria University

Blood disorders Red blood cells (RBCs) disorders 1- Anemia. 

Scene 2

Blood disorders Red blood cells (RBCs) disorders  1- Anemia

It is ↓↓↓ RBCs count & Hb concentration ≤ 2 gm or more below the normal value of the individual.

Causes   Blood loss Acute  Chronic Hemolysis Aplastic Formation   Hypoplastic Megaloplastic   Hereditary  Aquired

Scene 3

Classification normocytic normochromic microcytic hypochromic macrocytic normochromic

Blood disorders Red blood cells (RBCs) disorders 2- Polycythemia. 

Scene 4

Blood disorders Red blood cells (RBCs) disorders  2-  Polycythemia

It is ↑↑↑ RBCs count & Hb concentration ≥ 2 gm or more below the normal value of the individual.

Types  Secondary polycythemia (physiological polycythemia) Primary polycythemia (polycythemia rubra vera)

Blood disorders White blood cells (WBCs) disorders. 

Scene 5

Blood disorders White blood cells (WBCs) disorders

Blood disorders Platlets and clotting (hemorrahgic disorders 1- vitamin K disorders. 

Scene 6

Blood disorders Platlets and clotting (hemorrahgic disorders 1- vitamin K disorders

Causes:  Liver diseases  Obstruction of the bile ducts Treament :  by vitamin K  injection.

Blood disorders Platlets and clotting (hemorrahgic disorders 2- Hemophilia. 

Scene 7

Blood disorders Platlets and clotting (hemorrahgic disorders 2- Hemophilia

Sex linked disease  T ypes  1- Hemophilia A (classic  hemophila ): 85 % of cases. 2- Hemophilia B Manifestations: severe and prolonged bleeding mainly from big vessels & hemorrhage into joints . Lab diagnosis:   a prolonged clotting time (normally 5- 10 minutes).  normal bleeding time (normally 2- 5 minutes)  Treatment:   fresh blood transfusion or the deficient  clooting  factor

Blood disorders Platlets and clotting (hemorrahgic disorders 3- idiopathic thromocytopenic purpura(ITP). 

Scene 8

Blood disorders Platlets and clotting (hemorrahgic disorders 3- idiopathic thromocytopenic purpura(ITP)

Autoimmune disease platelets count < 50 000 Manifestations: bleeding mainly from small vessels  ➜ purpuric eruptions Lab diagnosis:   a prolonged bleeding time (normally 2- 5 minutes).  normal clotting time (normally 5 - 10minutes)  Treatment:   fresh blood transfusion or  platlets

BLOOD DISORDERS

Page 1 (0s)

Page 2 (9s)

Page 3 (23s)

Page 4 (32s)

Page 5 (45s)

Page 6 (53s)

Page 7 (1m 3s)

Page 8 (1m 22s)