Time to improvement in semen parameters after microsurgical varicocelectomy in men with severe oligospermia

Semen Parameters and Chromatin Packaging in Microsurgical Varicocelectomy Patients

The effect of microsurgical varicocelectomy on semen parameters in men with non-obstructive azoospermia.

INTRODUCTION The aim of this study was to evaluate the effect of microsurgical subinguinal varicocelectomy on semen parameters in azoospermic men with clinical varicocele and to determine the predictive parameters of postoperative improvement. METHODS Twenty-three men with non-obstructive complete azoospermia and varicocele underwent subinguinal open microsurgical varicocele repair. The outco...

Semen Parameters and Chromatin Packaging in Microsurgical Varicocelectomy Patients

BACKGROUND Varicocelectomy is considered as standard treatment for male infertility for clinical varicocele. The aim of this study is to address the effects of varicocelectomy on semen parameters, chromatin packaging, and pregnancy outcome. MATERIALS AND METHODS This retrospective study was carried out between June 2006 and February 2011 on 145 infertile men with grade II or III varicocele. M...

semen parameters and chromatin packaging in microsurgical varicocelectomy patients

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P-56: Artificial Oocyte Activation Alone Intra Cytoplasmic Sperm Injection in Men with Severe Semen Parameters

Background Failed fertilization occurs 1-3% in the infertile couples. Failure of oocyte activation (OA) is mainly attributed to failed fertilization. ICSI alone artificial oocyte activation (AOA) is only treatment approach for these individuals. Three procedures are introduced for AOA: chemical, mechanical and electrical. Most of the clinical Centers have commonly used ionomycin for activation ...