Results 31 to 40 of about 612,947 (307)
Fertility & Reproduction, 2023 Background and Aims: Testicular atrophy is a common clinical manifestation of NOA, with a rate of 79.1%. The results of sperm retrieval using the mTESE method in a special NOA for testicular atrophy with volume [Formula: see text]5ml are currently ...
Tuan Anh Dang +6 more
doaj +1 more source
Human Reproduction Update, 2022 BACKGROUND The beneficial effects of hormonal therapy in stimulating spermatogenesis in patients with non-obstructive azoospermia (NOA) and either normal gonadotrophins or hypergonadotropic hypogonadism prior to surgical sperm retrieval (SSR) is ...
T. Tharakan +9 more
semanticscholar +1 more source
Sperm retrieval techniques for assisted reproduction [PDF]
International braz j urol, 2011 Different surgical methods such as PESA, MESA, TESA, TESE and micro-TESE have been developed to retrieve spermatozoa from either the epididymis or the testis according to the type of azoospermia, i.e., obstructive or non-obstructive. Laboratory techniques are used to remove contaminants, cellular debris, and red blood cells following collection of the ...
Esteves, Sandro C. +2 more
openaire +6 more sources
A novel stepwise micro-TESE approach in non obstructive azoospermia [PDF]
, 2016 Background: The purpose of the study was to investigate whether micro-TESE can improve sperm retrieval rate (SRR) compared to conventional single TESE biopsy on the same testicle or to contralateral multiple TESE, by employing a novel stepwise micro ...
Casciani, V +9 more
core +2 more sources
International Brazilian Journal of Urology, 2022 Sperm retrieval techniques are classically used to harvest sperm from the epididymis and testis of men with azoospermia seeking fertility (1). After a successful sperm retrieval, intracytoplasmic sperm injection (ICSI) is mandatory because epididymal and
S. Esteves
semanticscholar +1 more source
Posthumous sperm retrieval: a procreative revolution
Medicinski Glasnik, 2020 <p><strong>Aim <br /></strong>Postmortem sperm retrieval with consequent artificial insemination has become a technically possible option for future use in assisted reproductive technology (ART). The authors have set out to discuss the social and ethical significance of posthumous
Francesca, Negro +3 more
openaire +5 more sources
Andrologia, 2021 To identify the most prevalent chromosomal abnormalities in patients with non‐obstructive azoospermia (NOA), consolidate their surgical sperm retrieval (SSR) rates and determine the significant predictors of positive SSR in this patient population.
A. Majzoub +8 more
semanticscholar +1 more source
Value of Serum Inhibin B as a Prognostic Factor in Patients with Non-obstructive Azoospermia [PDF]
, 2023 Background: Non-obstructive Azoospermia (NOA) mean absence of sperm in the ejaculate due to testicular failure. The sole treatment till now for them is testicular sperm retrieval and ICSI.
Abdulkadim, Hind +3 more
core +2 more sources
Journal of Clinical Medicine, 2022 Background: Low-chance retrieval non-obstructive azoospermic (NOA) patients are a subpopulation of NOA patients. The objective of this study is to compare the surgical outcome of microsurgical-assisted testicular sperm extraction (M-TeSE) and combined ...
M. Falcone +9 more
semanticscholar +1 more source
F1000Research, 2019 Sperm retrieval combined with intracytoplasmic sperm injection (ICSI) is the treatment of choice for couples with untreatable azoospermia-related infertility. However, an increasing body of evidence has been mounting, suggesting that ICSI with testicular
Sandro C. Esteves, Matheus Roque
doaj +1 more source