Comparison of clinical manifestation of dengue fever in Bangladesh: an observation over a decade
| Autor: | Mohammad Jahid Hasan, Mohammad Amin, Ariful Basher, Md. Abdullah Saeed Khan, Mohammad Rafiqul Islam, Akhi Roy Bipasha, Tamanna Tabassum, Mohiuddin Sharif |
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| Rok vydání: | 2020 |
| Předmět: |
Adult
Male Pediatrics medicine.medical_specialty Abdominal pain Adolescent Fever Nausea Infectious and parasitic diseases RC109-216 Dengue outbreak Dengue fever Disease Outbreaks Dengue Young Adult Melena medicine Humans Vaginal bleeding Child Bangladesh Dengue shock syndrome business.industry Outbreak medicine.disease Rash Shift of paradigm Infectious Diseases Cross-Sectional Studies Vomiting Dengue hemorrhagic fever Female medicine.symptom business Research Article |
| Zdroj: | BMC Infectious Diseases BMC Infectious Diseases, Vol 21, Iss 1, Pp 1-10 (2021) |
| ISSN: | 1471-2334 |
| Popis: | Background The clinical presentation of dengue fever had been observed to change with time since its first outbreak in 2000 in Bangladesh. This report showed the clinical presentation of the 2019 outbreak in Bangladesh along with its comparison to previous outbreaks witnessed in this region. Methods This hospital-based cross-sectional study was conducted in one of the largest tertiary care hospitals in Dhaka city. A total of 553 laboratory-confirmed and 194 probable dengue cases were interviewed. The clinical manifestation of the confirmed cases of the current outbreak was compared with three of the outbreak reports retrieved from the databases. R version 3.6.3 was used for data analysis. Results Among the confirmed cases, two-thirds were male (63.2%) and the average age was 27(± 11) years. Positive tests for NS1 and IgM were present in 99.6% (n = 525/527) and 82.6% (n = 38/46) of the cases, respectively. Thrombocytopenia was present in 66.1% of cases. Fever (100%) was common for all. Gastrointestinal (GIT) features, including abdominal pain (86.5%), anorexia and/or vomiting (69.6%), and Diarrhea (> 3 motions/day) (26.2%) were more frequent than typical rash and other pain symptoms. Hypotension was present in approximately a quarter of patients (25%). GIT features (anorexia, nausea, and/or vomiting) and hypotension were more common among adult participants while bleeding manifestation (melena and vaginal bleeding, p = 0.009 & 0.032) was more frequent in pediatric patients. Compared to outbreaks of 2008, 2016, and 2018, increasing trends in GIT symptoms e.g. anorexia, abdominal pain, and diarrhea were observed. While a negative trend in hemorrhagic manifestations (skin rash, melena, and conjunctival hemorrhage/hemorrhagic sclera) and arthralgia/joint pain were found. Conclusion The present outbreak was noticeably characterized by GIT symptoms and hypotension in addition to the typical clinical features like rash and pain symptoms. An increasing trend in GIT features and decreasing trend in hemorrhagic manifestations was noted over the last decade of dengue outbreaks. |
| Databáze: | OpenAIRE |
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