Impact of diurnal temperature range on cardiovascular disease hospital admissions among Chinese farmers in Dingxi (the Northwest China)

doi:10.1186/s12872-021-02065-8

CORC > 兰州理工大学 > 兰州理工大学 > 经济管理学院

	Impact of diurnal temperature range on cardiovascular disease hospital admissions among Chinese farmers in Dingxi (the Northwest China)
	Zhai, Guangyu 1,2; Qi, Jintao 2; Chai, Guorong 1
刊名	BMC CARDIOVASCULAR DISORDERS
	2021-05-22
卷号	21 期号:1
关键词	Diurnal temperature range Cardiovascular diseases Distributed lag nonlinear model Poverty area
ISSN号	1471-2261
DOI	10.1186/s12872-021-02065-8
英文摘要	Background Diurnal temperature range (DTR) has been widely applied in exploring its effect on cardiovascular disease (CVD). However, few studies have investigated the correlations between DTR and CVD in poor rural areas in China. This study aimed to examine the association between DTR and CVD in rural China. Methods A distributed lag nonlinear model was used to evaluate the relationship between DTR and CVD risk among farmers living in the city of Dingxi (Northwest China) in the period from January 1, 2016 to December 31, 2019. Results We observed nonlinear M-patterns between the relative risk (RR) of DTR (reference: median DTR, 12 degrees C) and CVD hospitalizations in all subgroups. The peak RR of CVD was noticed at DTR of 6 degrees C (total: 1.418; men: 1.546; women: 1.403; young: 1.778; old: 2.549) and 17 degrees C (total: 1.781; men: 1.937; women: 1.712; young: 2.233; old: 1.798). The adverse effect of DTR on CVD risk was more pronounced in females (RR 1.438) and elderly (RR 2.034) than males (RR 1.141) and younger adults (RR 1.852) at the extremely low (5th, 4 degrees C) DTR. The reverse was observed at the extremely high DTR (95th, 19 degrees C) (male: 1.267; females: 0.993; young: 1.586; old: 1.212). Conclusions DTR is associated with CVD morbidity. This association was more pronounced in women and elderly, but men and younger peoples at extremely high DTR (19 degrees C). Future measures should take DTR into account to prevent CVD among susceptible populations.
WOS研究方向	Cardiovascular System & Cardiology
语种	英语
出版者	BMC
WOS记录号	WOS:000657660600002
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/148769]
专题	经济管理学院
作者单位	1.Lanzhou Univ, Sch Management, Lanzhou 730000, Peoples R China 2.Lanzhou Univ Technol, Sch Econ & Management, Lanzhou 730050, Peoples R China;
推荐引用方式 GB/T 7714	Zhai, Guangyu,Qi, Jintao,Chai, Guorong. Impact of diurnal temperature range on cardiovascular disease hospital admissions among Chinese farmers in Dingxi (the Northwest China)[J]. BMC CARDIOVASCULAR DISORDERS,2021,21(1).
APA	Zhai, Guangyu,Qi, Jintao,&Chai, Guorong.(2021).Impact of diurnal temperature range on cardiovascular disease hospital admissions among Chinese farmers in Dingxi (the Northwest China).BMC CARDIOVASCULAR DISORDERS,21(1).
MLA	Zhai, Guangyu,et al."Impact of diurnal temperature range on cardiovascular disease hospital admissions among Chinese farmers in Dingxi (the Northwest China)".BMC CARDIOVASCULAR DISORDERS 21.1(2021).