Use of testicular sperm for intracytoplasmic sperm injection in oligozoospermic couples with high levels of sperm deoxyribonucleic acid fragmentation

Monday, November 30, 2015

Armand Zini, M.D.

Volume 104, Issue 6, Pages 1376-1377


Reflections on “Comparison of reproductive outcome in oligozoospermic men with high sperm DNA fragmentation undergoing intracytoplasmic sperm injection with ejaculated and testicular sperm” by Esteves et al.…

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Diagnostic evaluation of the infertile male A committee opinion

Friday, February 27, 2015

Practice Committee of the American Society for Reproductive Medicine

Volume 103, Issue 3, Page e18


The purpose of this ASRM Practice Committee report is to provide clinicians with principles and strategies for the evaluation of couples with male infertility problems.…

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Urinary metabolome identifies signatures of oligozoospermic infertile men

Wednesday, June 25, 2014
The urinary metabolome could differentiate oligozoospermic infertile men from fertile men. The disrupted metabolic pathways reflected fertility reduction that may be tightly associated with energy consumption and antioxidant defenses in spermatogenesis.

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Semen cryopreservation for men banking for severe oligozoospermia cancers and other pathologies prediction of post thaw outcome using basal semen quality

Wednesday, November 27, 2013
We demonstrate the ability of prefreeze semen quality to predict cryosurvival in terms of sensitivity and precision. This information allows appropriate counseling about the future possibilities of fertility for the patient.

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Finasteride and male infertility A case for prospective collaborative research databases

Wednesday, November 27, 2013
Reflections on "Finasteride use in the male infertility population: effects on semen and hormone parameters" by Samplaski et al.

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Methylation changes in mature sperm deoxyribonucleic acid from oligozoospermic men assessment of genetic variants and assisted reproductive technology outcome

Thursday, October 31, 2013
This study indicates methylation errors in oligozoospermia. We identified variants in DNMT3A and DNMT3L in men with altered methylation, but we did not find any association with DNA methylation defects and ART outcome.

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Chromosomal analysis is still indicated for men with severely impaired sperm production

Thursday, November 29, 2012

Reflections on “The value of chromosomal analysis in oligozoospermic men” by Stegen et al.…

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Frozen-thawed spermatozoa from oligozoospermic ejaculates are susceptible to in situ DNA fragmentation in PVP-based sperm immobilization medium

Friday, June 8, 2012
Polyvinylpyrrolidone-based medium can induce sperm DNA fragmentation during intracytoplasmic sperm injection, and frozen-thawed sperm from oligozoospermic ejaculates are more susceptible to in situ DNA fragmentation.

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Quadruplex real-time polymerase chain reaction assay for molecular diagnosis of Y-chromosomal microdeletions

Thursday, May 10, 2012
The diagnostic method for Y-chromosomal microdeletions in the European Academy of Andrology/European Molecular Genetics Quality Network guidelines has been successfully upgraded to a quadruplex realtime polymerase chain reaction assay that can be readily applied as clinical routine.

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