Testicular sperm extraction using microdissection for non-obstructive azoospermia
نویسندگان
چکیده
منابع مشابه
Clinical Comparison of Conventional Testicular Sperm Extraction and Microdissection Techniques for Non-Obstructive Azoospermia
BACKGROUND We compared the efficacy of microdissection testicular sperm extraction (microdissection TESE) and conventional TESE in patients with non-obstructive azoospermia (NOA) and related the positive sperm recovery to certain variables: follicle-stimulating hormone (FSH) and luteinizing hormone (LH) levels, testicular volume and histology. METHODS Sperm retrieval rates (SRR) in patients w...
متن کاملHuman chorionic gonadotrophin treatment prior to microdissection testicular sperm extraction in non-obstructive azoospermia.
BACKGROUND Despite the improved success rate of sperm retrieval by microdissection testicular sperm extraction (micro-TESE), methods to stimulate spermatogenesis in men with non-obstructive azoospermia (NOA) remain unexplored. The aim of this study was to evaluate the effects of hCG-based hormonal stimulation in men with NOA on the success of sperm retrieval by micro-TESE. METHODS Forty-eight...
متن کاملMicrodissection testicular sperm extraction
Microdissection testicular sperm extraction (microTESE) is considered the gold standard method for surgical sperm retrieval among patients with non-obstructive azoospermia (NOA). In this review, we will discuss the optimal evaluation of NOA patients and strategies to medically optimize NOA patients prior to microTESE. In addition, we will also discuss technical principles and pearls to maximize...
متن کاملVaricocele and the Outcomes of Microdissection Testicular Sperm Extraction in Non-Obstructive Azoospermia: A Case-Control Study
Despite the advances in the management options [1-3], no adequate sperm retrieval can be achieved in a considerable proportion of non-obstructive azoospermia (NOA) patients [4]. Besides the technical improvements, optimization of the patient’s clinical status is one possible means by which the outcomes of sperm retrieval procedures could be improved. For example, lifestyle changes and habitual ...
متن کاملExtended sperm preparation: an alternative to testicular sperm extraction in non-obstructive azoospermia.
Testicular sperm retrieval for the treatment of non-obstructive azoospermia requires the execution of an invasive procedure, with all its possible attending complications and subsequent long-term effects. This study suggests a new non-invasive approach for collection of spermatozoa in these patients: the extended sperm preparation (ESP). ESP consists of conducting a thorough microscopic search ...
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ژورنال
عنوان ژورنال: Reproductive Medicine and Biology
سال: 2002
ISSN: 1445-5781
DOI: 10.1046/j.1445-5781.2002.00006.x