Factors influencing sperm retrieval following testicular sperm extraction in nonobstructive azoospermia patients
نویسندگان
چکیده
منابع مشابه
Factors influencing sperm retrieval following testicular sperm extraction in nonobstructive azoospermia patients
OBJECTIVE Azoospermia owing to testicular disorders is the most severe manifestation of male infertility. The main concern for patients with nonobstructive azoospermia (NOA) is the probability of successful sperm retrieval following testicular sperm extraction (TESE). Therefore, the goal of this study was to determine predictive factors correlated with sperm retrieval. METHODS We assessed the...
متن کاملComparison of efficacy of two techniques for testicular sperm retrieval in nonobstructive azoospermia: multifocal testicular sperm extraction versus multifocal testicular sperm aspiration.
To compare the efficacy of 2 sperm-retrieval procedures, testicular sperm extraction (TESE) and testicular sperm aspiration (TESA), during the same procedure using the same subjects as their own controls. The presence of mature testicular sperm cells and motility were evaluated in 87 men with nonobstructive azoospermia (NOA) by means of multifocal TESE and multifocal TESA, which were performed ...
متن کاملPrediction of successful sperm retrieval in patients with nonobstructive azoospermia.
INTRODUCTION Our aim was to evaluate the predictive values of factors that indicate successful sperm retrieval in men with nonobstructive azoospermia. MATERIALS AND METHODS We evaluated 85 infertile men with nonobstructive azoospermia who underwent multiple bilateral testicular biopsies. Factors including age, infertility period, surgical history, testicular volume, testicular consistency, se...
متن کاملEvaluation of sperm retrieval rate with bilateral testicular sperm extraction in infertile patients with azoospermia
BACKGROUND About 10% to 15% of infertile men have azoospermia, which could be obstructive or non-obstructive. Diagnostic biopsy from the testis and recently testicular sperm extraction (TESE) are the most precise investigations in these patients. Testicular biopsy can be done unilaterally or bilaterally. The worth of unilateral or bilateral testicular biopsy in men with azoospermia is controver...
متن کاملevaluation of sperm retrieval rate with bilateral testicular sperm extraction in infertile patients with azoospermia
background: about 10% to 15% of infertile men have azoospermia, which could be obstructive or non-obstructive. diagnostic biopsy from the testis and recently testicular sperm extraction (tese) are the most precise investigations in these patients. testicular biopsy can be done unilaterally or bilaterally. the worth of unilateral or bilateral testicular biopsy in men with azoospermia is controve...
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ژورنال
عنوان ژورنال: Clinical and Experimental Reproductive Medicine
سال: 2017
ISSN: 2233-8233,2233-8241
DOI: 10.5653/cerm.2017.44.1.22