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한국(韓國)에서의 정관수술(精管手術)과 심혈관질환(心血管疾患)으로 인한 사망(死亡)과의 관련성(關聯性) 연구(硏究)
공세권 ( Sae Kwon Kong ),조애저 ( Ae Jeo Cho ),맹광호 ( Kwang Ho Meng ),박찬무 ( Chan Moo Park ),( L-cheng Chi ),( Lynne R. Wilkens ),( James E. Higgins ),( Albert J. Siemens ),( Malcolm Potts ) 한국보건사회연구원 1986 保健社會硏究 Vol.6 No.2
This community-based case-control study was carried out in four cities in South Korea to examine whether vasectomy is associated with a long-term increased risk of cardiovascular death in Korean men. Korea was chosen for study because of its long established vasectomy program (>20 years), the relatively high vasectomy prevalence (12% among adult males) and its location in the Orient. Cases are 413 men who died at age 35~65 between October 1982 and September 1983, with an underlying cause of death, as reported in the death certificate, of ischemic heart disease ( N=29, ICD 410~414), non-traumatic cerebrovascular disease (N=295, ICD 430~438)or hypertensive disease (N=89, ICD 401~405). Each case was matched on age and parity to a living male from the same neighborhood. Wives of cases and controls were interviewed at home as surrogates. Univariate analysis of the association of vasectomy and cardiovascular death revealed an odds ratio of 1.4 (95% CLs=0.8~2.4). Multivariate logistic regression analysis, controlling for potentially confounding variables, revealed a lower adjusted odds ratio of 1.0 (95% CLs=0.4~2.4). Thus we did not detect an association between vasectomy and cardiovascular death in Korean men, nor did we detect a statistically significant increased risk for those subjects who had a vasectomy 15 years or longer (odds ratio= 1.3, 95% CLs=0.4~4.4). The results coincide with those from Western epidemiologic studies and do not support the vasectomy-atherosclerosis hypothesis originating from animal research.