Association Between Diurnal Temperature Range and Respiratory Tract Infections

查看全文 作　　者：GE Wen [1,2]Zhen;XU [3]Feng;ZHAO Zhuo [1]Hui;ZHAO Jin [1]Zhuo;KAN Hai [1,4,5]Dong

机构地区：[1]School of Public Health,Key Lab of Public Health Safety of the Ministry of Education,Fudan University;[2]G_RI° CE(Research Institute for the Changing Global Environment) and Fudan Tyndall Centre,Fudan University;[3]Department of Dermatology,Huashan Hospital,Fudan University;[4]G_RI° CE (Research Institute for the Changing Global Environment) and Fudan Tyndall Centre,Fudan University;[5]Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP~3),Department of Environmental Science & Engineering,Fudan University

出　　处：《Biomedical and Environmental Sciences》索引2013年第26卷第3期,共4页

基　　金：supported by the National Basic Research Program (973 program) of China (2011CB503802);the Gong-Yi Program of China Ministry of Environmental Protection (201209008);the Program for New Century Excellent Talents in University (NCET-09-0314) 摘　　要：Objective This study aimed to assess the association between emergency-room visits for respiratory tract infection (RTI) with diurnal temperature range (DTR), a weather parameter closely associated with urbanization and global climate change. Methods We conducted a semiparametric time-series analysis to estimate the percentage increase in emergency-room visits for RTI associated with changes in DTR after adjustment for daily weather conditions (temperature and relative humidity) and outdoor air pollution. Results DTR was significantly associated with daily emergency-room visits for RTI. An increase of 1 °C in the current-day (L0) and in the 2-day moving average (L01) DTR corresponded to a 0.94% [95% confidence interval (CI), 0.34%-1.55%] and 2.08% (95% CI, 1.24%-2.93%) increase in emergency-room visits for RTI, respectively. Conclusion DTR was associated with increased risk of RTI. More studies are needed to understand the impact of DTR on respiratory health. 关键词：呼吸道感染昼夜温差关联全球气候变化时间序列分析呼吸系统健康 DTR 移动平均线

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Association Between Diurnal Temperature Range and Respiratory Tract Infections

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