A survey of clinical and laboratory characteristics of dengue fever epidemic from 2014 to 2018 in Guangzhou, China

作者：Dongmiao Chen, Yajie Zhang, Xiaoqiong Wu, Jiewen Wu, Fengying Gong, Lin Qiao, Li Li, Congrong Wang · 发表于：Annals of Palliative Medicine · 年份：2020 · DOI：10.21037/apm.2019.12.11 · 被引用次数：15 · 研究领域：Mosquito-borne diseases and control、Dengue and Mosquito Control Research、Viral Infections and Outbreaks Research

BACKGROUND: In 2014, a serious dengue outbreak occurred in Guangzhou, South China. In this study, the clinical and laboratory characteristics of dengue fever (DF) group and other febrile illnesses (OFI) group in Guangzhou were described. METHODS: Clinical and laboratory data collected by studying 1,792 patients from Nanfang Hospital, Southern Medical University during 2014 and 2018. Laboratory data was analyzed by SPSS 22.0 statistical software including Full blood counts (SYSMEX XE-5000), Laboratory Biochemical tests (Roche Cobas 8000), Dengue virus RNA (RT-PCR-Fluorescence Probing) and Dengue IgG/IgM Antibody (Colloidal Gold), Dengue Virus NS1 (ELISA). RESULTS: In the DF group and OFI group, gender ratios were 1.08:1 (male/female, P>0.05) and 1.45:1 (male/female, P<0.05). Adults aged 25-34 years old (29.4%) with the main peak appeared in the DF group, and the same main peak appeared in the OFI group: 25-34 years old (25.13%). Patients were from Medical emergency (41.2% DF group, 29.4% OFI group). The distribution of fever days before treatment was mainly focused within 5 days, with a main peak in the 2 fever days before treatment (24.6%) in the DF group and the main peak in 1 fever day before treatment (46.9%) in OFI group. The major symptoms of the DF group were presented with were fever (100%), myalgia (34.77%), pharyngeal hyperemia (31.33%), headache (25.65%), adenoids (19.62%), and rash (13.25%). In the OFI group, Pharyngeal hyperemia was the most common clinical sympto...