Varicocele Repair Improves Testicular Histology in Men with Nonobstructive Azoospermia

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Varicocele repair in patients with nonobstructive azoospermia: a meta-analysis.

PURPOSE Multiple small case series have reported sperm in the ejaculate and spontaneous pregnancies in patients with nonobstructive azoospermia after varicocele repair. We hypothesized that men with favorable testicular histopathology on testis biopsy such as maturation arrest or hypospermatogenesis would have a higher probability of success than those with more ablative pathology, eg Sertoli-c...

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Outcome of varicocele repair in men with nonobstructive azoospermia: systematic review and meta-analysis

The objective of this systemic review was to evaluate the benefit of repairing clinical varicocele in infertile men with nonobstructive azoospermia (NOA). The surgically obtained sperm retrieval rate (SRR) and pregnancy rates following assisted reproductive technology (ART) with the use of retrieved testicular sperm were the primary outcomes. The secondary outcomes included the presence of viab...

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Recovery of spermatogenesis after microsurgical subinguinal varicocele repair in azoospermic men based on testicular histology.

OBJECTIVE Analyze whether testicular histologic patterns from a group of azoospermic men with varicocele is predictive of treatment outcome after subinguinal microsurgical varicocele repair. MATERIALS AND METHODS Seventeen azoospermic men underwent bilateral open single testis biopsy and microsurgical subinguinal repair of clinical varicoceles. RESULTS Histopathology of testicular biopsies ...

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Can we reliably predict sperm recovery in semen of nonobstructive azoospermia men after varicocele repair?—answers are awaited

tau.amegroups.com © Translational Andrology and Urology. All rights reserved. Nonobstructive azoospermia (NOA) refers to repeated inability to detect sperm in the centrifuged pellet of semen due to primary testicular failure (1,2). NOA is not uncommon, affecting approximately 1% of all men and 10% of infertile men (3). Clinical varicocele has been implicated as a main cause of testicular dysfun...

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Role of optimizing testosterone before microdissection testicular sperm extraction in men with nonobstructive azoospermia.

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ژورنال

عنوان ژورنال: BioMed Research International

سال: 2015

ISSN: 2314-6133,2314-6141

DOI: 10.1155/2015/709452