Results 91 to 100 of about 3,756 (234)

The frequency of detection of sperm and probability of postoperation complications after TESA, TESE and microTESE in patients with nonobstructive azoospermia

open access: yesУчёные записки Санкт-Петербургского государственного медицинского университета им. Акад. И.П. Павлова, 2016
This article analyzes the sources of national and foreignliterature on methodologies of testicular biopsy (TESA, TESEand microTESE), their effectiveness in terms of frequency ofdetection of sperm and probability of postoperative complications in patients
S. Kh. AlShukri   +6 more
doaj   +1 more source

Аналіз випадків азооспермії в пацієнтів медичного центру лікування безпліддя [PDF]

open access: yes, 2015
Semen analyses made in Chernivtsi Medical Centre for Infertility Treatment from 2010 to 2013 were studied. Parameters were evaluated according to the WHO 2000 recommendations.
Владиченко, Костянтин Анатолійович
core  

Role of serum FSH for predicting success of sperm retrieval for patients undergoing microdissection-TESE: a retrospective analysis [PDF]

open access: yes, 2018
Background: The method of sperm retrieval for azoospermic patients had evolved in the recent times and micro-dissection TESE being the latest method for the same. Patient selection for TESE has always been an area of concern.
Kalpana, B., Panda, Soumya Ranjan
core   +2 more sources

Fertility outcomes in microdissection testicular sperm extraction for non-obstructive azoospermia [PDF]

open access: yes, 2023
Background: The objective of this study was to evaluate outcome of micro dissection testicular sperm extraction (micro TESE) and intracytoplasmic sperm injection (ICSI) for treatment of non-obstructive azoospermia (NOA).
Mahour, Simmi, Nair, Sreelakshmy R.
core   +2 more sources

PREVALENCE OF Y CHROMOSOME MICRODELETIONS IN IRANIAN INFERTILE MEN [PDF]

open access: yesActa Medica Iranica, 2003
This study was designed to determine the frequency of Y chromosome AZF (Azoospermia Factor ) subregions, microdeletions in patients with idiopathic nonobstructive azoospermia and severe oligozoospermia.
F. Akbari Asbagh   +4 more
doaj   +2 more sources

Suppression of spermatogenesis before grafting increases survival and supports resurgence of spermatogenesis in adult mouse testis [PDF]

open access: yes, 2016
Objective: To test whether absence of complete spermatogenesis in mature testicular tissue before grafting will increase graft survival. Design: Prospective experimental study. Setting: Laboratory.
Arregui, Lucía   +5 more
core   +1 more source

Male obesity: Associated effects on fertility and the outcomes of offspring

open access: yesAndrology, Volume 13, Issue 1, Page 64-71, January 2025.
Abstract Obesity rates are increasing globally, making it imperative to comprehend the effects of parental obesity on human reproduction. This review aims to highlight the impact of male obesity on reproductive and offspring outcomes. Male obesity has been shown to affect fertility through various mechanisms, including changes in semen quality ...
Greeshma Venigalla   +7 more
wiley   +1 more source

Investigation of Chromosomal Abnormalities and AZF Microdeletions in Iranian Infertile Men and Their Significant Association

open access: yesAndrologia, Volume 2025, Issue 1, 2025.
Objective Chromosomal abnormalities participate in male infertility by affecting a variety of physiological functions including spermatogenesis, hormonal homoeostasis, and semen quality. The long arm of the Y chromosome has an important role in the procedure of spermatogenesis.
Narges Taheri   +5 more
wiley   +1 more source

Association of CYP1A1*2A Polymorphism with Idiopathic Non-Obstructive Azoospermia in A South Indian Cohort [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2017
Background: Infertility is the inability of a couple to conceive after one and a half years of unprotected sex. Male infertility, which accounts for almost half of infertility cases, is considered as a major problem all over the world.
Shalaka S Ramgir   +3 more
doaj   +1 more source

Intracytoplasmic sperm injection outcome using ejaculated sperm and retrieved sperm in azoospermic men. [PDF]

open access: yes, 2008
Introduction:We aimed to determine pregnancy and miscarriage rates following intracytoplasmic sperm injection (ICSI) cycles using retrieved epididymal and testicular sperm in azoospermic men and ejaculated sperm in oligospermic and normospermic men ...
Ather, M. Hammad   +6 more
core   +2 more sources

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