alexa Should ART Patients with Severe Oligozoospermia Undergo Sperm Cryopreservation at Time of Initial Diagnosis? | OMICS International | Abstract
ISSN: 2167-0250

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Research Article

Should ART Patients with Severe Oligozoospermia Undergo Sperm Cryopreservation at Time of Initial Diagnosis?

Sandra Kolta, Dave R Listijono and Michael G Chapman*
School of Women’s and Children’s Health, University of New South Wales, Sydney, Australia
Corresponding Author : Michael Chapman
School of Women’s and Children’s Health
University of New South Wales
Sydney, Australia
Tel: 61-2-91132315
Fax: 61- 2-91133901
E-mail: [email protected]
Received May 05, 2015; Accepted July 01, 2015; Published July 15, 2015
Citation: Kolta S, Listijono DR, Chapman MG (2015) Should ART Patients with Severe Oligozoospermia Undergo Sperm Cryopreservation at Time of Initial Diagnosis? Andrology 4:134. doi:10.4172/2167-0250.1000134
Copyright: © 2015 Kolta S, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Abstract

Every experienced IVF clinician has been confronted by the scenario of a couple about to undergo ICSI for a diagnosis of severe oligozoospermia, only to find there is azoospermia on the day of oocyte collection. To establish the incidence of this disastrous event, a retrospective study of all men with an initial sperm concentration of <5 million/ml, who subsequently had at least 2 further samples collected was conducted. An analysis of the change in sperm parameters over time was undertaken. Of the 35 men identified, 31.4% (11/35) did not have any change in their sperm concentration, 20.0% (7/35) of men had an increase, and 34.3% (12/35) declined. Seven men (20.0%) became azoospermic. These findings suggest that all men with an initial sperm conc

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