吉林大学学报(医学版) ›› 2015, Vol. 41 ›› Issue (02): 389-392.doi: 10.13481/j.1671-587x.20150236

• 临床研究 • 上一篇    下一篇

日平均气温对医院慢性阻塞性肺疾病急性加重患者住院人次的影响

陈新1, 刘特1, 王树越2, 张文静3, 谢静芳4, 秦元明4, 钱东华3, 叶琳1   

  1. 1. 吉林大学公共卫生学院劳动卫生与环境卫生学教研室, 吉林 长春 130021;
    2. 吉林大学中日联谊医院急诊科, 吉林 长春 130033;
    3. 吉林大学第一医院呼吸内科, 吉林 长春 130021;
    4. 吉林省气象局, 吉林 长春 130061
  • 收稿日期:2014-09-05 出版日期:2015-03-28 发布日期:2015-04-04
  • 通讯作者: 叶琳, 教授, 博士研究生导师(Tel:0431-85619453, E-mail:yel@jlu.edu.cn);钱东华, 教授, 硕士研究生导师(Tel:0431-88782443, E-mail:qiandonghua6016@163.com) E-mail:yel@jlu.edu.cn;qiandonghua6016@163.com
  • 作者简介:陈新(1988-), 男, 内蒙古自治区赤峰市人, 在读医学硕士, 主要从事环境与健康关系方面的研究。
  • 基金资助:

    科技部公益性行业(气象)科研专项基金资助课题(GYHY201106034);吉林大学白求恩医学部医学科研支持计划资助课题(2013102010)

Effect of daily mean temperature on hospital admissions of patients with acute exacerbation of chronic obstructive pulmonary disease

CHEN Xin1, LIU Te1, WANG Shuyue2, ZHANG Wenjing3, XIE Jingfang4, QIN Yuanming4, QIAN Donghua3, YE Lin1   

  1. 1. Department of Labor Hygiene and Environmental Hygiene, School of Public Health, Jilin University, Changchun 130021, China;
    2. Department of Emergency, China-Japan Union Hospital, Jilin University, Changchun 130033, China;
    3. Department of Respiratory Medicine, First Hospital, Jilin University, Changchun 130021, China;
    4. Jilin Provincial Meteorological Bureau, Changchun 130061, China
  • Received:2014-09-05 Online:2015-03-28 Published:2015-04-04

摘要:

目的:探讨吉林省长春市不同季节日平均气温(DMT)与慢性阻塞性肺疾病(COPD)急性加重(AECOPD)患者住院人次的关系,阐明DMT对AECOPD的影响。方法:选择确诊并进行住院治疗的2 564例AECOPD患者的临床病历资料及同期气象因素资料,采用病例交叉设计研究分析不同季节气象因素与AECOPD的关联性。结果:在控制日平均相对湿度(DMRH)、日平均风速(DMWS)及日平均气压(DMAP)等气象因素的条件下,春、夏季DMT每升高1℃,AECOPD患者住院人次分别增加18.9%(OR=1.189,95%CI=1.152-1.228)和14.2%(OR=1.142,95%CI=1.074-1.214);秋季DMT每升高1℃,AECOPD患者住院人次降低9.7%(OR=0.903,95%CI=0.874-0.933);冬季DMT与AECOPD患者住院人次无关联(P>0.05)。结论:春、夏季DMT升高可能是AECOPD患者的危险因素;秋、冬季DMT升高是AECOPD患者的保护因素。

关键词: 气象因素, 日平均气温, 慢性阻塞性肺疾病, 病例交叉研究

Abstract:

Objective To explore the correlation between the daily mean temperature (DMT) and the hospital admissions of the patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD) in different seasons in Changchun City,and to clarify the effect of DMT on AECOPD.Methods The clinical data of 2 564 AECOPD patients and meteorological variables in the same period were collected. A case-crossover study design was used to investigate the association between different meteorological variables and AECOPD in different seasons.Results Under the conditions of adjusting the influences of the daily mean relative humidity (DMRH),daily mean wind speed (DMWS),and daily mean atmospheric pressure (DMAP),when the DMT was increased by 1%,the hospital admissions of the patients with AECOPD in spring and summer were increased by 18.9% (OR=1.189,95%CI=1.152-1.228) and 14.2% (OR=1.142,95%CI=1.074-1.214) (P<0.05),and it was decreased by 9.7%(OR=0.903,95%CI=0.874-0.933) in autumn (P<0.05). But there was no significant association between the DMT and the hospital admissions of the patients with AECOPD in winter (P>0.05).Conclusion The increasing of DMT may be a risk factor of the patients with AECOPD in spring and summer;however,it may be a preventive factor in autumn and winter.

Key words: meteorological variables, daily mean temperature, chronic obstructive pulmonary disease, case-crossover study

中图分类号: 

  • R563