Jitendra Singh1, Anju Dinkar2, Virendra Atam3, D Himanshu4, Kamlesh Kumar Gupta4, Kauser Usman3, Ravi Misra5. 1. Senior Resident. 2. Assistant Professor, Department of Microbiology, Institute of Medical Science, BHU, Varanasi, Uttar Pradesh. 3. Professor. 4. Associate Professor. 5. Professor and Head, Department of Medicine, King George Medical University, Lucknow, Uttar Pradesh.
Abstract
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.
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.
Authors: Jitendra Singh; Anju Dinkar; Rana Gopal Singh; Mohammad Si Siddiqui; Nikhil Sinha; Sanjiv Kumar Singh Journal: Ci Ji Yi Xue Za Zhi Date: 2018 Jul-Sep