Journal of Andrology, Vol. 26, No. 1, January/February 2005
Copyright © American Society of Andrology
A Different Female Partner Does Not Affect the Success of Second Vasectomy Reversal
SOO WOONG KIM,
JA HYEON KU,
KWANJIN PARK,
HWANCHEOL SON AND
JAE-SEUNG PAICK
From the Department of Urology, Seoul National University College of
Medicine, Seoul, Korea.
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Correspondence to: Dr Jae-Seung Paick, Department of Urology, Seoul National
University Hospital, 28 Yongon-dong, Jongno-gu, Seoul 110-744, Korea (e-mail:
jspaick{at}snu.ac.kr). |
The aim of the study was to determine whether the pregnancy rate with the
same female partner or younger partners was higher compared with different or
older partners after undergoing repeated vasectomy reversal. A total of 44
patients were enrolled in the present study. The cause of reversal in patients
with the same partner was the desire to have more children in 14 cases, the
loss of a child in 7 cases, and the desire for a son in 7 cases. Patients were
asked about pregnancy and childbirth during follow-up visits and by telephone
or mail. Following microsurgical vasectomy reversal, patency was observed in
38 men (86.4%). Twenty-five of the couples (56.8%) achieved pregnancy without
any artificial conception technique. We did not observe a significant
difference in the pregnancy rate (57.1% vs 56.3%, P = .954) between
patients with the same or a different female partner. In the multivariate
model used, partner age was the only independent predictor for pregnancy.
Patients with a partner less than 35 years old had a 4.1-fold greater chance
(odds ratio, 4.13; 95% confidence interval, 1.06-16.10; P = .041) of
pregnancy than those with a partner 35 years old or older. The area under the
receiver operating characteristics curve for partner age was 73.0% (95%
confidence interval 56.8-89.2, P = .011). Our findings suggest that
repeat microsurgical vasectomy reversal still remains a reasonable choice for
patients with different female partners. However, it should be considered that
the likelihood of achieving pregnancy after repeat vasectomy reversal may
decrease with advancing age of the female partner.
Key words: Infertility, vasovasostomy, microsurgery, sterilization reversal, testes
Copyright © 2005 by The American Society of Andrology.