Chan Peter T K, Goldstein Marc
Cornell Institute for Reproductive Medicine, Center for Male Reproductive Medicine and Microsurgery, New York, New York, USA.
Fertil Steril. 2004 May;81(5):1371-4. doi: 10.1016/j.fertnstert.2003.09.066.
To evaluate the outcomes of vasectomy reversals in men with the same female partners.
Retrospective analysis with comparison with a historical cohort.
University hospital.
PATIENT(S): Among 1,048 patients who underwent microsurgical vasectomy reversal from 1986 to 2002, 27 men (2.6%) were identified who had the same partners as before their vasectomy.
INTERVENTION(S): Microsurgical vasovasostomy or vasoepididymostomy.
MAIN OUTCOME MEASURE(S): Semen parameters, clinical pregnancy, and live birth rates.
RESULT(S): The mean age of the men was 38.5 years, and 37.2 years for their female partners. The reasons for vasectomy reversal were death of a child in 33% of cases and desire for more children in 66% of cases. The overall patency rate was 100% at 1 month postoperatively, with an average sperm concentration of 30 million/mL and 24% motility. Among patients with follow-up beyond 1 year, the natural pregnancy rate was 86%, which was achieved at 8.3 months postoperatively, with a live birth rate of 82%. The live birth rate in couples with the death of a child was 100%.
CONCLUSION(S): The outcomes of vasectomy reversal in men with the same female partners are better than for men with new partners. Possible reasons for these superior results are previous proven fecundity as a couple, shorter time interval since vasectomy, and emotional dedication.
评估同一女性伴侣的男性输精管复通术的效果。
与历史队列进行比较的回顾性分析。
大学医院。
在1986年至2002年接受显微外科输精管复通术的1048例患者中,确定有27名男性(2.6%)的伴侣与输精管结扎术前相同。
显微外科输精管吻合术或输精管附睾吻合术。
精液参数、临床妊娠率和活产率。
男性的平均年龄为38.5岁,其女性伴侣的平均年龄为37.2岁。输精管复通的原因在33%的病例中是孩子死亡,在66%的病例中是想要更多孩子。术后1个月时总体通畅率为100%,平均精子浓度为3000万/mL,活力为24%。在随访超过1年的患者中,自然妊娠率为86%,在术后8.3个月时实现,活产率为82%。孩子死亡的夫妇的活产率为100%。
同一女性伴侣的男性输精管复通术的效果优于有新伴侣的男性。这些优异结果的可能原因是之前作为夫妻已证实的生育能力、输精管结扎术后较短的时间间隔以及情感投入。