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抽样调查结果表明,本地区风湿性心脏病患病率为4.24‰,标化率为4.64‰.城市居民风湿性心脏病患病率为4.63‰,标化率为4.98‰;乡村居民风湿性心脏病患病率为3.63‰,标化率为4.02‰。城乡患病率无统计学差异(P>0.05),风湿性心脏病危险因素的病例-对照研究结果显示:链球菌感染及其它发热病史,关节炎或关节痛、发育营养状况4种因素与本地区风湿性心脏病的发生有明显的联系;而家族风心病史,家族链球菌感染史,贫血则无明显的统计学意义.
Sampling survey results show that the prevalence of rheumatic heart disease in the region was 4.24 ‰, the standardization rate was 4.64 ‰. The prevalence of urban residents with rheumatic heart disease was 4.63 ‰, the standardization rate was 4.98 ‰; rural residents of rheumatic heart The prevalence of the disease was 3.63 ‰, the standardization rate was 4.02 ‰. There was no significant difference in the prevalence of urban and rural areas (P> 0.05). The case-control study of risk factors of rheumatic heart disease showed that there were four factors of streptococcal infection and other fever history, arthritis or arthralgia and developmental nutritional status Regional rheumatic heart disease have a clear connection; and family history of rheumatic heart disease, family history of streptococcal infection, anemia, no significant statistical significance.