Results 31 to 40 of about 9,757 (189)
Journal of Urological Surgery, 2017 EDITORIAL COMMENT This study evaluated 72 studies to answer the question how varicocele repair (VR) impacts pregnancy rates and live birth rates in infertile couples undergoing assisted reproduction wherein the male partner has oligospermia or ...
Emre Bakırcıoğlu
doaj +1 more source
Surgical management of nonobstructive azoospermia
Asian Journal of Urology, 2015 Nonobstructive azoospermia (NOA) is characterized by the complete absence of sperm in the ejaculate due to testicular failure. The evaluation and management of patients with NOA offer a challenge to the reproductive urologist. In the era of in vitro fertilization with intracytoplasmic sperm injection, surgical sperm extraction techniques can afford men
Tiseo, Bruno Camargo +2 more
openaire +4 more sources
Intratesticular Doppler flow, seminal plasma nitrites/nitrates, and nonobstructive sperm extraction from patients with obstructive and nonobstructive azoospermia. [PDF]
, 2001 To prospectively evaluate the role of intratesticular vascular flow in modulating sperm function in men with obstructive and nonobstructive azoospermia.
Annibale Volpe +11 more
core +1 more source
The outcome of ART in males with impaired spermatogenesis
Journal of Human Reproductive Sciences, 2008 Aims: This study was conducted to evaluate the outcomes of assisted reproductive technology (ART) procedures, viz., intrauterine insemination (IUI), in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI) in males with impaired ...
V S Mangoli +3 more
doaj +1 more source
Journal of Human Reproductive Sciences, 2021 Background: Primary infertility is a common occurrence which affects approximately 15% of couples who desire to begin their family. Chromosomal abnormalities are well-established causes of pregnancy loss but may also have a role in explaining the cause ...
Paresh Singhal +5 more
doaj +1 more source
Rare case of bilateral vassal agenesis and AZFc microdeletion: A case report
Men's Health Journal, 2018 Introduction: Bilateral vassal agenesis (CBAVD) is a rare cause of male infertility. Also one of the nonobstructive cause of azoospermia and infertility in men is microdeletion in long arm of Y chromosome. In this case report we have reported a rare case
Mohammad Ali Sadighi Gilani +1 more
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Secretory azoospermia or non-obstructive azoospermia?
Folia Histochemica et Cytobiologica, 2010 In the non-obstructive azoospermia versus the secretory azoospermia it is first necessary to have a clear assessment and definition and then takes care of the patient before the surgical sampling taking into account the age of the woman and in fine try ...
J M Rigot
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A new TEX11 mutation causes azoospermia and testicular meiotic arrest
Asian Journal of Andrology, 2021 There are many unknown genetic factors that lead to infertility in nonobstructive azoospermia men. Here, we performed whole-exome sequencing in blood samples obtained from 40 azoospermia patients with meiotic arrest and found a novel c.151_154del (p ...
Xiao-Chen Yu +5 more
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Varicocelectomy in men with nonobstructive azoospermia: Is it beneficial?
International Journal of Surgery, 2009 To investigate the effect of open lymph sparing high ligation varicocelectomy in nonobstructive azoospermic men with palpable varicocele and determine predictive parameters of outcome.After a standard diagnostic evaluation, a total number of 83 men with nonobstructive azoospermia (54 men with complete azoospermia and 29 with virtual azoospermia) and ...
Youssef, Tamer +4 more
openaire +2 more sources
MRI in the evaluation of the azoospermic male
Diagnostic and Interventional Radiology, 2020 PURPOSEWe aimed to show the usefulness of magnetic resonance imaging (MRI) in the evaluation of infertile men and its ability to distinguish obstructive from nonobstructive azoospermia.
Bartosz Regent +4 more
doaj +1 more source