The cold effect of ambient temperature on ischemic and hemorrhagic stroke hospital admissions: A large database study in Beijing, China between years 2013 and 2014-Utilizing a distributed lag non-linear analysis
机构:[1]Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China[2]Beijing Municipal Key Laboratory of Clinical Epidemiology, Capital Medical University, Beijing, China[3]Medical School, Henan University of Science and Technology, China[4]Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University Beijing, China重点科室诊疗科室神经外科神经外科首都医科大学附属天坛医院[5]Greenwood Medical Company, Australia[6]Department of Mathematics and Statistics, La Trobe University, Australia[7]Beijing Public Health Information Center, Beijing, China[8]Global Health and Genomics, School of Medical Sciences and Health, Edith Cowan University, Joondalup WA6027, Australia
The effects of ambient temperature on stroke death in China have been well addressed. However, few studies are focused on the attributable burden for the incident of different types of stroke due to ambient temperature, especially in Beijing, China. We purpose to assess the influence of ambient temperature on hospital stroke admissions in Beijing, China. Data on daily temperature, air pollution, and relative humidity measurements and stroke admissions in Beijing were obtained between 2013 and 2014. Distributed lag non-linear model was employed to determine the association between daily ambient temperature and stroke admissions. Relative risk (RR) with 95% confidence interval (CI) and Attribution fraction (AF) with 95% CI were calculated based on stroke subtype, gender and age group. A total number of 147, 624 stroke admitted cases (including hemorrhagic and ischemic types of stroke) were documented. A non-linear acute effect of cold temperature on ischemic and hemorrhagic stroke hospital admissions was evaluated. Compared with the 25th percentile of temperature (1.2 degrees C), the cumulative RR of extreme cold temperature (first percentile of temperature, -9.6 degrees C) was 1.51 (95% CI: 1.08-2.10) over lag 0-14 days for ischemic type and 1.28 (95% CI: 1.03-1.59) for hemorrhagic stroke over lag 0-3 days. Overall, 1.57% (95% CI: 0.06%-2.88%) of ischemic stroke and 1.90% (95% CI: 0.40%-3.41%) of hemorrhagic stroke was attributed to the extreme cold temperature over lag 0-7 days and lag 0-3 days, respectively. The cold temperature's impact on stroke admissions was found to be more obvious in male gender and the youth compared to female gender and the elderly. Exposure to extreme cold temperature is associated with increasing both ischemic and hemorrhagic stroke admissions in Beijing, China. (C) 2017 Elsevier Ltd. All rights reserved.
基金:
Beijing Municipal Science & Technology CommissionBeijing Municipal Science & Technology Commission [D141100000114003]; National Science & Technology Pillar Program in the Twelfth Five-year Plan Period of China [2011BAI08B01]; Program of Natural Science Fund of ChinaNational Natural Science Foundation of China [81530087]; Australian National Health and Medical Research CouncilNational Health and Medical Research Council of Australia [APP1107107]
第一作者机构:[1]Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China[2]Beijing Municipal Key Laboratory of Clinical Epidemiology, Capital Medical University, Beijing, China
共同第一作者:
通讯作者:
通讯机构:[1]Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China[2]Beijing Municipal Key Laboratory of Clinical Epidemiology, Capital Medical University, Beijing, China[*1]School of Public Health, Capital Medical University, No.10 Xitoutiao, You'anmen Wai, Fengtai District, Beijing 100069, China.
推荐引用方式(GB/T 7714):
Luo Yanxia,Li Haibin,Huang Fangfang,et al.The cold effect of ambient temperature on ischemic and hemorrhagic stroke hospital admissions: A large database study in Beijing, China between years 2013 and 2014-Utilizing a distributed lag non-linear analysis[J].ENVIRONMENTAL POLLUTION.2018,232:90-96.doi:10.1016/j.envpol.2017.09.021.
APA:
Luo, Yanxia,Li, Haibin,Huang, Fangfang,Van Halm-Lutterodt, Nicholas,Xu, Qin...&Guo, Xiuhua.(2018).The cold effect of ambient temperature on ischemic and hemorrhagic stroke hospital admissions: A large database study in Beijing, China between years 2013 and 2014-Utilizing a distributed lag non-linear analysis.ENVIRONMENTAL POLLUTION,232,
MLA:
Luo, Yanxia,et al."The cold effect of ambient temperature on ischemic and hemorrhagic stroke hospital admissions: A large database study in Beijing, China between years 2013 and 2014-Utilizing a distributed lag non-linear analysis".ENVIRONMENTAL POLLUTION 232.(2018):90-96