Awareness and Outcome of Changing Trends in Clinical Profile of Dengue Fever: A Retrospective Analysis of Dengue Epidemic from January to December 2014 at a Tertiary Care Hospital.
Parole chiave
Astratto
BACKGROUND
Dengue fever is caused by mosquito-borne arboviral infection that has become a public health concern globally. Recently, an alarming rise of dengue has also been seen in India. Hence the study was undertaken to know profile of clinical manifestations and laboratory findings during the evolution of dengue fever.
METHODS
In this study, retrospective data analysis was done in 216 seropositive dengue patients admitted between January to December 2014 in department of medicine at a north Indian care hospital. The tests analyzed were blood counts, serum electrolytes, liver function tests, kidney function tests, chest x-ray and other relevant investigations.
RESULTS
Males were commonly affected and the most exposed age group was found to be18-35 years. The seropositive case rate for dengue was 56% for NS1 antigen and 36% for IgM. There was rural dominancy of cases with a peak in September. Fever was the most common clinical feature followed by headache, myalgia, backache, nausea and abdominal pain. Petechia was most common haemorrhagic manifestation. Common laboratory findings included 89.35% decreased Platelet counts (<100 000/cmm), 67.59% increased hematocrit (>45%) and 58.33% deranged liver function test. There was no reported mortality in dengue.
CONCLUSIONS
From prompt and proper treatment could prevent deaths in moderate and severe dengue. Atypical presentations of dengue should be kept in mind so as not to miss the cases. Increased community awareness and vector control measures need to be strengthened during peri-monsoon period to reduce burden of dengue cases.
