Dengue Fever : Study of 100 Cases in a Tertiary Care Hospital in Dhaka City

Abstract

Dengue is a rapidly spreading mosquito-borne viral disease worldwide. The endemicity in Bangladesh is also increasing gradually. The study was a prospective observational one, documented the presenting features and outcome of management. It was carried out in Department of Medicine in Holy Family Red Crescent Medical College Hospital, Dhaka from June 2013 to December 2013. Total 100 admitted cases of both sera positive and sera-negative were included in this study. Detailed history was taken, clinical examination and relevant investigations were done. Out of 100 patients 54 (54%) were male and 46 (46%) were female. So male to female ratio was 1.7:1. The age of the patients ranged from 12-75 years. Among them 20-40 years age group was highest 63%. Patients of higher socio-economic group were (69%) more affected. Out of 100 cases 54 had classical dengue fever (DF), 46 had dengue hemorrhagic fever (DHF). Antibody was positive in 81% cases. All patients presented with high fever, headache in 90%, retro-orbital pain in 45%, body ache in 56%, and backache in 48%. Leucopenia found in 60, platelet count <100x1091L was in 57, HCT- normal 17, <20% rise in 48%, ?20% rise in 28%. With proper management all patients were recovered.