Advanced surgical sperm recovery is a viable option for intracytoplasmic sperm injection in patients with obstructive or nonobstructive azoospermia.

Abstract:

OBJECTIVE:To determine whether advanced sperm retrieval is appropriate in cases of obstructive and nonobstructive azoospermia. DESIGN:Prospective controlled study. SETTING:Tertiary care center. PATIENT(S):Men with obstructive and nonobstructive azoospermia, and their partners. INTERVENTION(S):Surgical sperm retrieval followed by intracytoplasmic sperm injection (ICSI) after 4 or 48 hours. MAIN OUTCOME MEASURE(S):Fertilization and pregnancy rates. RESULT(S):Advanced and fresh surgical sperm recoveries for ICSI were performed in 54 and 230 cycles, respectively. Patient demographics and cycle parameters were comparable. Two hundred forty-one (56.3%) of 428 injected eggs in the advanced retrieval group were fertilized, compared with 955 (56.6%) of 1,686 eggs in the fresh retrieved group (P=.94). There was no statistically significant difference in the pregnancy rates per ET between groups: 38.2% (18 of 47) in the advanced retrieval group and 39.9% (73 of 183) in the fresh sperm recovery group (P=.97). CONCLUSION(S):Testicular and epididymal sperm recovery can be safely performed 48 hours before ICSI. This facilitates planning, and, in cases of failure to retrieve sperm, hCG administration and ovum pick-up can be canceled, thereby reducing costs and eliminating the risk of ovarian hyperstimulation.

journal_name

Fertil Steril

journal_title

Fertility and sterility

authors

Jaroudi K,Coskun S,Hollanders J,Al-Hassan S,Al-Sufayan H,Atared A,Merdad T

doi

10.1016/s0015-0282(99)00298-8

keywords:

subject

Has Abstract

pub_date

1999-09-01 00:00:00

pages

479-83

issue

3

eissn

0015-0282

issn

1556-5653

pii

S0015-0282(99)00298-8

journal_volume

72

pub_type

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