前列腺癌发病与输精管结扎相关性的临床回顾性研究  

Clinical Study of the Incidence Rate of Prostate Cancer Long - term after Vasectomy

作　　者：聂勇[1] 刘昌荣[1] 郭贤坤[2] 颜克钧[1] 周天贵[3] 杜丹 高吴阳[5] 张科[1] 李清 

机构地区：[1]湖北省宜昌市第一人民医院泌尿外科,宜昌443000 [2]三峡大学医学院男科学研究所 [3]三峡大学第一临床医学院泌尿外科 [4]湖北省宜昌市第二人民医院泌尿外科 [5]三峡大学仁和医院泌尿外科 [6]湖北省当阳市人民医院泌尿外科

出　　处：《实用医学进修杂志》2007年第1期36-40,共5页Journal of Practical Training of Medicine

摘　　要：目的：探讨前列腺癌（prostate cancer，Pea）发病与输精管结扎的相关性。方法：收集宜昌市城区6家医疗机构自1996年至2005年10年间收治的3186例60岁以上前列腺疾病（前列腺增生症、前列腺癌）住院患者，按是否接受输精管结扎分为结扎组（979例）与未结扎组（2207例）进行了回顾性研究，按年龄分层分析统计两组中经病理学检查确诊的前列腺癌患者的发病率并比较其差异。结果：结扎组（60岁～、65岁～、70岁～、75岁～年龄组）前列腺癌的发病率显著低于未结扎组。结论：前列腺癌的发病率与输精管结扎有关，输精管结扎可降低前列腺癌的发病率。Objective： To study the correlation to the incidence rate of patients with prostate cancer （PCa） long - term after vasectomy. Methods： In a survey of 3186 cases of BPH and PCa in - patients with an age range of more than 60 years in six hospitals in Yichang from 1996 to 2005, all data were collected and the patients were divided in two groups, the technique of random sampling was used. The vasaligation group contained 979 cases, who were accepted as the operation more than 20 years ago. 2 207 cases （ control group） were not accepted as the operation. Comparing and analyzing the incidence rates of PCa between the two groups. Results： The incidence rates（ group of 60 ～ ,65 ～ ,70 ～ ,75 ～ ） of Pca in the vasaligation group were lower than those of the control group. Rather striking age - related differences were observed. Conclusions： Long - term after vasectomy can reduce the incidence rate of Pca in men.

关 键 词：前列腺癌 输精管结扎术 发病率 相关性 

分 类 号：R737.25[医药卫生—肿瘤]