Tang G H, Zhong Y H, Ma Y M, Luo L, Cui K, Luo J, Zhang G H, An I M, Luo D C, Qiu S H
Sichuan Provincial Family Planning Research Institute, Chengdu, People's Republic of China.
Int J Epidemiol. 1988 Sep;17(3):608-17. doi: 10.1093/ije/17.3.608.
The long-term sequelae of vasectomy were studied in a retrospective cohort study of 4596 vasectomized and 4340 nonvasectomized farmers from eight rural communes in Sichuan, People's Republic of China. The mean duration since the operation was 14.5 years with a range of 10 to 25 years. At the time of evaluation the vasectomized men were generally healthier than the non-vasectomized for a wide range of health indicators including clinical signs of cardiovascular disease, resting ECG changes, positive ECG changes following a maximal stress test, or fundus abnormalities. The lack of association between vasectomy and cardiovascular disease noted in Europe and the USA is supported by the present study conducted in a population with a low prevalence of cardiovascular disease and risk factors.
在中国四川省八个农村公社的4596名接受输精管切除术的农民和4340名未接受输精管切除术的农民中，进行了一项回顾性队列研究，以研究输精管切除术的长期后遗症。手术以来的平均时长为14.5年，范围在10至25年之间。在评估时，就包括心血管疾病临床体征、静息心电图变化、最大应激试验后的阳性心电图变化或眼底异常在内的一系列健康指标而言，接受输精管切除术的男性总体上比未接受者更健康。在心血管疾病和危险因素患病率较低的人群中开展的本研究，支持了欧洲和美国所指出的输精管切除术与心血管疾病之间缺乏关联这一观点。
