Results 81 to 90 of about 5,887,583 (287)

Clinical predictors of successful outcomes for couples with nonobstructive azoospermic male partners undergoing micro-TESE

open access: yesAsian Journal of Andrology
Nonobstructive azoospermia (NOA) is the most challenging and complex clinical scenario for infertile men. Besides circumstances such as hypogonadotropic hypogonadism, surgical sperm retrieval is typically necessary, and microdissection testicular sperm ...
Parviz K Kavoussi   +2 more
doaj   +1 more source

Outcome of varicocele repair in men with nonobstructive azoospermia: systematic review and meta-analysis

open access: yesAsian Journal of Andrology, 2016
The objective of this systemic review was to evaluate the benefit of repairing clinical varicocele in infertile men with nonobstructive azoospermia (NOA).
Sandro C Esteves   +3 more
doaj   +1 more source

Predictive Factors of Successful Microdissection Testicular Sperm Extraction in Patients with Presumed Sertoli Cell-Only Syndrome [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2015
Background To evaluate predictive factors of successful microdissection-testicular sperm extraction (MD-TESE) in patients with presumed Sertoli cell-only syndrome (SCOS).
Tahereh Modarresi   +8 more
doaj   +1 more source

Effects of testicular histopathology on sperm retrieval rates and ICSI results in non-obstructive azoospermia

open access: yesJournal of Obstetrics and Gynaecology, 2015
Non-obstructive azoospermia (NOA) is characterised by absence of sperm in the ejaculate. Significant relationship between the pattern of the testis histopathology of NOA and successful sperm retrieval rate is well known. In this study, we assess efficacy of testicular histopathology on sperm retrieval rates and intracytoplasmic sperm injection results ...
T, Aydin   +4 more
openaire   +2 more sources

Iqcm Is Dispensable for Male Fertility in Mice

open access: yesiNew Medicine, EarlyView.
Schematic overview of the experimental workflow. Iqcm is highly expressed in mice testis (left). Iqcm−/− mice were generated via CRISPR/Cas9 (second panel). Phenotypic analyses including testis/epididymis histology (H&E), sperm morphology, and litter size revealed no significant differences between Iqcm+/+ and Iqcm−/− mice (third panel).
Zhaojuan Yu   +6 more
wiley   +1 more source

Sperm competition and sperm length in shorebirds [PDF]

open access: yes, 1999
We investigated how sperm morphology varies across 16 species of shorebirds in the Scolopacidae, Charadriidae, and Jacanidae. Sperm were significantly longer in nonmonogamous than in socially monogamous species.
Briskie, J V, Johnson, D D P
core  

Potential Neuroendocrine Disruption by Benzodiazepines and Its Impact on Male Fertility

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Neuroactive substances have emerged as potent endocrine disruptors affecting male reproductive health through central and peripheral mechanisms. Among these, benzodiazepines, which are widely used for the management of anxiety, insomnia, epilepsy, and neuromuscular disorders, are known as GABA A (gamma‐aminobutyric acid type A) receptor ...
Ana Clara Melo Andrade de Rodrigues   +3 more
wiley   +1 more source

Testicular volume is a noninvasive predictor of sperm retrieval failure in idiopathic nonobstructive azoospermia

open access: yesAsian Journal of Andrology
We investigated the prognostic importance of noninvasive factors in predicting sperm retrieval failure in idiopathic nonobstructive azoospermia (iNOA). We studied 193 patients with nonobstructive azoospermia who underwent microsurgical testicular sperm ...
Hong Xiao   +8 more
doaj   +1 more source

Bromelain as the enzyme of the future: A global bibliometric mapping of its applications and emerging trends

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract INTRODUCTION Bromelain, a complex mixture of proteolytic enzymes primarily extracted from plants of the Bromeliaceae family, has gained prominence because of its broad industrial applicability, particularly in the food, pharmaceutical and cosmetic sectors.
Genésio José da Silva Neto   +6 more
wiley   +1 more source

Understanding the Concept of Self‐Performed Ultrasound: A Scoping Review

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Self‐performed ultrasound is an emerging technology that facilitates adept self‐scans in untrained hands. Inspired by self‐performed imaging in space for more prompt diagnosis and therapy, it has the potential to accurately monitor chronic conditions remotely. However, the lack of supervision and physical restraints can hinder its usability.
Vy Do   +3 more
wiley   +1 more source

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