Hemorrhage(aliza bibi)

hemorrhage :definition ,introduction ,classification, signs, effects ,special sites

1. PRESENTATION TOPIC : HEMORRHAGE PRESENTED BY : ALIZA BIBI

2. HEMORRHAGE DEFINITION an escape of blood from a ruptured blood vessel. OR loss of blood from the body as a result of injury or illness. OR loss of blood from the vascular system associated with absolute reduction in the circulating blood volume.

3. clinical classification of hemorrhage revealed or external concealed or internal accidental hemorrhage accidental hemorrhage is of two types: post-partum hemorrhage hemorrhage due to premature detachment of placenta

4. classification of hemorrhage

5. types of hemorrhage Major two types: intracerebral hemorrhage subaracnoid hemorrhage depending on time period after hemorrhage: primary hemorrhage reactionary hemorrhage secondary hemorrhage

6. types of hemorrhage

7. caUSES OF HEMORRHAGE There are many causes of bleeding but few and most commonest are: WOUNDS A break in the continuity of skin, is known as wound.Various types of wounds include: incised wound lecaration abrasion contusion punctured and gunshot wound

8. causes of hemorrhage wounds fractures of large bones road taffic accident canine bite crush injury anatomical defects varicose bleeding blunt traumatic injury

9. causes of hemorrhage

10. signs and symptoms of hemorrhage EARLY SIGNS AND SYMPTOMS: restlessness and anxiety feeling faint coldness pallor patient feel thirsty

11. signs and symptoms of hemorrhage SIGNS AND SYMPTOMS AFTER SEVERE HEMORRHAGE: extreme pallor air hunger extreme low blood pressure extreme thirst

12. EFFECTS OF HEMORRHAGE On cardiovascular system: reduced blood after hemorrhage decreases cardiac output. during mild hemorrhage :blood pressure decreases slightly and soon it returns to normal. during severe hemorrhage :the arterial blood pressure falls to a great extend.

13. effects of hemorrhage on skin: vasoconstriction increases deoxygenation of blood results pallor in skin color. on tisssue fluids: arterial constriction decreases capillary pressure. helps to compensate blood loss. on kidney: urinary output decreases.

14. control of external hemorrhage pad and bandage digital pressure elevation of limb application of tourniquet surgical ligation coagulation pack styptics

15. hemorrhage special sites occurance from special sites is designated by special terms: epistaxis hemoptysis haematemesis malaena hematuria haemothorax haemoperitonium manorrhagia haemopericardium

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