heart attack signs symptoms and management (1).pptx

Heart attack

1. CARDIAC ARREST

2. To brief the sldrs about Cardiac Arrest AIM

3. Introduction Pathophysiology Signs and Symptom Diagnosis Management Treatment SEQ

4. INTRODUCTION

5. Sudden stop in the blood circulation due to failure of heart to contract Medical personnel may refer to an unexpected cardiac arrest as a sudden cardiac arrest INTRODUCTION

6. PATHOPHYSIOLOGY

7. RISK FACTORS CONDUCTION ABNORMALITY IN HEART INABILITY OF HEART TO CONTRACT PROPERLY PATHOPHYSIOLOGY

8. TRANSMISSION

9. Transmitted by several species of mosquito Primarily transmitted by Aedus mosquito, particularly A.aegypti They bite primarily during the day Humans are primary hosts of the virus, but it also circulates in nonhuman primates Infection can be caused by even a single bite TRANSMISSION

10. SIGNS AND SYMPTOMS

11. Sudden onset of fever Headache Muscle and joint pains and rash Skin rash similar to measeles In small portion of cases the disease develops into the life-threatening dengue hemorrhagic fever SIGNS AND SYMPTOMS

12. DIAGNOSIS

13. Made clinically on basis of reported symptoms and physical examinations Low white blood cell count in Labs Low platelets and metabolic acidosis Pleural effusion and ascites also detected by physical examination when large Demonstration of fluid on ultrasound may assist in early diagnosis DIAGNOSIS

14. MANAGEMENT

15. Oral rehydration therapy Intravenous fluid and Blood transfusion DIAGNOSIS

16. PREVENTION

17. No approved vaccines Prevention helps in control and protection from the bites Use of mosquito nets Insect repellant Reducing open collections of water Wearing clothes that fully cover the skin PREVENTION

18. THANK YOU