湿度风速对风湿性心脏病病情加重的影响

目的:分析太原地区湿度风速对风湿性心脏病病情加重的影响。方法:将1999年～2 0 0 3年收治的太原地区2 6 9例风湿性心脏病患者作为研究对象,用率与构成比描述性分析季湿度风速对风湿性心脏病患者病情加重的影响,用特殊多元线性回归分析周湿度风速对风湿性心脏病病情加重的影响。结果:1999年～2 0 0 3年春、夏、秋、冬四季风湿性心脏病患者病情加重率分别为13.4 %、2 4 .5 %、31.1%、32 .0 % ,季湿度、季风速与风湿性心脏病病情加重间有部分关系;周湿度、周风速对风湿性心脏病病情加重关系不大。结论:季湿度和风速与风湿性心脏病病情加重有部分关系。

Effects of humidity and wind on aggravation of inpatients with rheumatic heart disease

Objective:To analysis direct effects of humidity an d wind on the aggravation of rheumatic heart disease(RHD) in Taiyuan area.Methods:Two hundred sixty nine subjects were surveyed from 1999～2003,they were analyzed with constituent ratio to reveal whether seasonal aggravation of RHD was related with seasonal humidity,seasonal wind or not;they were analyzed with generalized additive model to reveal whether the weekly aggravation of RHD was related with weekly humidity,weekly wind or not.Results:From 1999 to 2003,the aggravation ratio of RHD in springtime,summertime,autumn,wintertime were 13.4%,24.5%,31.1%,32.0%,respectively.The aggravation of RHD had part correlation with seasonal wind and humidity in springtime,summertime and autumn,but that in wintertime is exception.Weekly humidity and wind had no linear relation with the aggravation ratio of RHD.Conclusion:The aggravation of RHD was partly related to seasonal wind and humidity.