北京城乡良性前列腺增生发病的差异

The prevalence of benign prostatic hyperplasia in urban and rural habitants of Beijing

中国农村前列腺增生（ＢＰＨ）发病低于城市，对北京４０岁以上男性乡村４１３人、城镇４１９人的饮食结构和国际前列腺症状评分（Ｉ－ＰＳＳ）、生活质量评分（Ｌ）、最大尿流率（Ｑｍａｘ）、前列腺体积（Ｖ）、剩余尿（Ｒ）等进行比较，发现城市居民ＢＰＨ发病率高，摄取动物蛋白亦高。动物蛋白摄入量可能对ＢＰＨ发生有影响。

In China,the prevalence of BPH in rural area is still lower than that of urban area, Dietary influence on the prevalence of BPH in 4l3 rural habitants and 4l9 urban habitants over 40 years of age has been investigated.The study included dietary constituents,IPSS,L,Qmax,volume of prostate (V)and residual urine.This study revealed a higher prevalence of BPH and higher intake of animal protein in urban habitants in Beijing.The amount of animal protein intake might play a role in the development of BPH.