Predictors for sperm retrieval in microdissection sperm extraction for non-obstructive azoospermia
نویسندگان
چکیده
منابع مشابه
Sperm 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 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...
متن کاملClinical 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 کاملSperm retrieval for intra-cytoplasmic sperm injection in non-obstructive azoospermia.
Surgical testicular sperm retrieval for intra-cytoplasmic sperm injection (ICSI) purposes is the only possibility of biological fathering in case of non-obstructive azoospermia (NOA). Successful retrieval only correlates with histology, not with FSH values or testicular volume. Concurrent AZFa and AZFb microdeletion predict unsuccessful recovery. Testicular sperm extraction (TESE) (mean of succ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fertility and Sterility
سال: 2015
ISSN: 0015-0282
DOI: 10.1016/j.fertnstert.2015.07.920