摘要
Objective:To highlight some clinical and epidemiological features of dengue fever.Methods: All patients who were admitted to hospitals in Holly Mecca City,Saudi Arabia and were confirmed as dengue fever(DF) or dengue hemorrhagic fever(DHF) were included in this study. The data were collected from patient files and through direct interview with patients or their relatives.Cases were followed through their hospital stay.Routine laboratory investigations were done and diagnosis was confirmed by PCR.Results:Most of cases admitted in stable condition(94.37%) and only one case(1.41%) died.Dengue-1 and 3 types were the prevalent dengue viruses and cases in age group 16-44 were the most frequent(70.40%).The most common symptoms was fever reported from all cases followed by headache(74.60%),myalgia and anorexia(67.60%),back pain(59.20%) and chills(54.90%).DF represented(60.57%) of the cases while DHF represented(39.43%).About half of cases had underground water tanks for human use,5.60%had over house roof water tanks and 43.70%had both types,16.90% of these tanks were uncovered.Approximately 70.00%of cases reported presence of small collection of water nearby houses and 46.80%reported the presence of mosquitoes within their houses.Conclusions:Most dengue fever cases might be endogenous in origin due to prevalence of mosquitoes and their breeding places within the houses and in nearby localities.Control of mosquitoes and their breeding places will contribute to prevention of dengue fever.
Objective:To highlight some clinical and epidemiological features of dengue fever.Methods: All patients who were admitted to hospitals in Holly Mecca City,Saudi Arabia and were confirmed as dengue fever(DF) or dengue hemorrhagic fever(DHF) were included in this study. The data were collected from patient files and through direct interview with patients or their relatives.Cases were followed through their hospital stay.Routine laboratory investigations were done and diagnosis was confirmed by PCR.Results:Most of cases admitted in stable condition(94.37%) and only one case(1.41%) died.Dengue-1 and 3 types were the prevalent dengue viruses and cases in age group 16-44 were the most frequent(70.40%).The most common symptoms was fever reported from all cases followed by headache(74.60%),myalgia and anorexia(67.60%),back pain(59.20%) and chills(54.90%).DF represented(60.57%) of the cases while DHF represented(39.43%).About half of cases had underground water tanks for human use,5.60%had over house roof water tanks and 43.70%had both types,16.90% of these tanks were uncovered.Approximately 70.00%of cases reported presence of small collection of water nearby houses and 46.80%reported the presence of mosquitoes within their houses.Conclusions:Most dengue fever cases might be endogenous in origin due to prevalence of mosquitoes and their breeding places within the houses and in nearby localities.Control of mosquitoes and their breeding places will contribute to prevention of dengue fever.
