Testicular fine needle aspiration: the alternative method for sperm retrieval in non-obstructive azoospermia
نویسندگان
چکیده
منابع مشابه
Testicular fine needle aspiration as a diagnostic tool in non-obstructive azoospermia.
AIM To report the fine needle aspiration cytology (FNAC) of the testes used as a diagnostic tool in non-obstructive azoospermic patients. METHODS One hundred and twenty-five non-obstructive azoospermic male candidates to intracytoplasmic sperm injetion (ICSI) were analysed for follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone and inhibin B plasma levels. They were cla...
متن کاملSperm retrieval for obstructive azoospermia
Advances in the treatment of male infertility now routinely allow men with obstructive azoospermia to have fertility treatment without microsurgical reconstruction. A variety of methods for retrieving sperm from men with obstructive azoospermia have been described. The goals of sperm retrieval are to obtain the best quality sperm possible, to retrieve adequate numbers of sperm for immediate use...
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 ...
متن کاملA high predictive value of the first testicular fine needle aspiration in patients with non-obstructive azoospermia for sperm recovery at the subsequent attempt.
BACKGROUND The objective of this retrospective study, which included 51 men with non-obstructive azoospermia, was to evaluate the predictive value of the results of the first sperm recovery attempt on the probability for sperm recovery in a second attempt. METHODS AND RESULTS A positive testicular fine needle aspiration (TEFNA) was defined as the recovery of any number of mature sperm. At the...
متن کاملPrognostic factors for sperm retrieval in non-obstructive azoospermia
Testicular sperm retrieval techniques associated with intracytoplasmic sperm injection have changed the field of male infertility treatment and given many azoospermic men the chance to become biological fathers. Despite the current use of testicular sperm extraction, reliable clinical and laboratory prognostic factors of sperm recovery are still absent. The objective of this article was to revi...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 1999
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/14.7.1785