Results 31 to 40 of about 9,493 (210)

Experience in Optimising Fertility Outcomes in Men with Congenital Adrenal Hyperplasia due to 21 Hydroxylase Deficiency. [PDF]

, 2016
OBJECTIVE: Men with congenital adrenal hyperplasia (CAH) have impaired fertility. We aimed to assess fertility outcomes and the importance of hypogonadotropic hypogonadism, testicular failure and the presence of testicular adrenal rest tumours (TART ...
Arlt, Bouvattier, Cabrera, Casteràs, Claahsen-van der Grinten, Claahsen-van der Grinten, Claahsen-van der Grinten, Claahsen-van der Grinten, Claahsen-van der Grinten, Claahsen-van der Grinten, Collet, Cooper, Delfino, Falhammar, Foresta, Gleeson, Han, Han, Keely, McLachlan, Ogilvie, Reisch, Reisch, Sikaris, Stikkelbroeck, Takihara, Urban, Vanzulli, Wilkins, Wischusen   +29 more
core   +1 more source

Doxorubicin Affects Testicular Lipids with Long-Chain (C18-C22) and Very Long-Chain (C24-C32) Polyunsaturated Fatty Acids [PDF]

, 2007
Doxorubicin disrupts spermatogenesis by causing apoptosis of spermatogonia and primary spermatocytes. The aim of this study was to examine the effect of this agent on adult rat testicular lipids and their fatty acids.
Aveldaño, Marta Isabel, Maldonado, Eduardo N., Zanetti, Samanta Romina   +2 more
core   +1 more source

Organoids and organ‐on‐a‐chip models for investigating the pathophysiology of the human reproductive system

Interdisciplinary Medicine, EarlyView.
Organoids and organ‐on‐a‐chips are advancing reproductive system research. In the female reproductive system, applications include cancer organoid models, placental chips, and hormone simulation models. For the male reproductive system, research focuses on drug resistance mechanisms, co‐culture platforms, and infertility studies. These refined in vitro
Hongqi Zhang, Shiwen Deng, Fangfang Jin, Jiayao Qu, Xiang Fan, Peng Chen, Xinrong Fan   +6 more
wiley   +1 more source

Varicocele and the urologist

Indian Journal of Urology, 2006
Varicoceles are variably considered the commonest ′correctable′ cause of male infertility or the commonest ′over-reported′ cause of infertility, depending on the individual viewpoint.
Rajeev Kumar, Narmada P Gupta
doaj   +1 more source

45,X/46,XY qh–karyotype and aspermia. Case report [PDF]

, 2012
A 41-years old male with short stature, abnormal male sex differentiation, aspermia and schizoid character disorder is described. The patient was studied from clinical, endocrinological and genetic perspectives.
López-Costa, S., Mendeluk, G.R., Pardes, E.M.   +2 more
core   +1 more source

Ultrasound‐Guided Ovulation Monitoring Versus Home Ovulation Tests and Psychosocial Outcomes in Subfertile Couples: Prospective Cohort Study

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Objective To assess whether ultrasound‐guided ovulation monitoring, compared to home ovulation tests, increases stress levels or impairs sexual function in subfertile couples. Design A prospective cohort study. Setting Academic medical centre from November 2023 to October 2024.
Yueying Zhu, Qi Xi, Zhuo Li, Rulin Dai, Xin Lv, Yang Yu   +5 more
wiley   +1 more source

The role of iron in normal and impaired testicular function

Andrology, EarlyView.
Abstract Iron plays a critical role in testicular physiology, impacting spermatogenesis, testosterone production, and overall testicular function. Iron homeostasis is maintained through systemic and cellular regulatory mechanisms, including hepcidin‐mediated systemic iron control and the iron‐responsive element/iron regulatory protein (IRE/IRP) system ...
Aileen Harrer, Esther G. Meyron‐Holtz, Andreas Meinhardt   +2 more
wiley   +1 more source

Comparison of DNA fragmentation index and fertility rate after unilateral and bilateral microsurgical varicocelectomy

European Journal of Translational Myology
Varicoceles and their impact on sperm quality are considered one of the most common causes of male infertility. This study aims to examine the outcomes of unilateral and bilateral microsurgical varicocelectomy concerning DNA Fragmentation Index (DFI ...
Reza Mohammadi Farsani, Mahdi Azarabadi, Mohammad Javanbakht, Mahdiyar Jaberi, Mosa Asadi   +4 more
doaj   +1 more source

Low-power Density Radiations Emitted from Common Wi-Fi Routers Influence Sperm Concentration and Sperm Histomorphometric Parameters: A New Horizon on Male Infertility Treatment [PDF]

Journal of Biomedical Physics and Engineering, 2020
Background: Male infertility is defined as an inability to impregnate a fertile female; it is a widespread problem which is usually caused by some male factors such as low quantity and quality of sperm, specifically oligospermia and azoospermia ...
S Delavarifar, Z Razi, A Tamadon, F Rahmanifar, D Mehrabani, M Owjfard, O Koohi-Hoseinabadi, S Zaker Abasali   +7 more
doaj   +1 more source

Analisis Spermatozoa pada Pria Infertil di Klinik Dr. Muhammad Yusuf, Spog. Kfer. D.mas Pekanbaru pada Tahun 2011 [PDF]

, 2016
Infertilitas adalah masalah yang dialami pria dan wanita dimanapun di dunia. Diperkirakan munculsekitar 2 juta pasangan infertil baru setiap tahun dan jumlah ini terus meningkat Masalah kesuburanbisa juga terjadi pada pria.
Wahyuni, R. S. (Rika)
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