Results 1 to 10 of about 186,720 (302)

A novel loss-of-function mutation in MCMDC2 is associated with male infertility [PDF]

Human Genome Variation
Ori Cohen, Florence Abou, Netanel Waldenberg, Moran Gershoni, Sandra E. Kleiman, Ruti Parvari, Shlomi Barak   +6 more
doaj   +2 more sources

Sperm Selection by Magnetic-Activated Cell Sorting before Microinjection of Autologous Oocytes Increases Cumulative Live Birth Rates with Limited Clinical Impact: A Retrospective Study in Unselected Males

Biology, 2021
The application of MACS non-apoptotic sperm selection in infertility clinics is controversial since the published literature does not agree on its effect on reproductive outcomes. Therefore, it is not part of the routine clinical practice.
María Gil Juliá, Irene Hervás, Ana Navarro-Gómez Lechón, Fernando Quintana, David Amorós, Alberto Pacheco, Cristina González-Ravina, Rocío Rivera-Egea, Nicolás Garrido   +8 more
doaj   +1 more source

Male infertility - Current concepts

Indian Journal of Urology, 2011
Rajeev Kumar
doaj   +3 more sources

Efficacy of Antioxidant Supplementation on Conventional and Advanced Sperm Function Tests in Patients with Idiopathic Male Infertility

Antioxidants, 2020
Antioxidants are used in the empirical treatment of infertile men. The aim of this study was to evaluate the effects of antioxidant therapy on conventional semen parameters and advanced sperm function tests in men seeking fertility treatment.
Mohamed Arafa, Ashok Agarwal, Ahmad Majzoub, Manesh Kumar Panner Selvam, Saradha Baskaran, Ralf Henkel, Haitham Elbardisi   +6 more
doaj   +1 more source

Effects of antioxidant co‐supplementation therapy on spermatogenesis dysfunction in relation to the basal oxidation–reduction potential levels in spermatozoa: A pilot study

Reproductive Medicine and Biology, 2022
Purpose In this pilot study, the authors compared the effects of antioxidant co‐supplementation therapy and methylcobalamin therapy in patients with impaired semen quality.
Kazumitsu Yamasaki, Masahiro Uchida, Noriko Watanabe, Tatsuji Ihana, Yukari Ishiguro, Shinnosuke Kuroda, Teppei Takeshima, Yasushi Yumura, Makiko Mieno, Kaoru Yoshida, Teruaki Iwamoto, Hiroyuki Nishiyama   +11 more
doaj   +1 more source

Effect of hormonal manipulation using clomiphene citrate prior to microdissection testicular sperm retrieval

Urology Annals, 2021
Introduction: Microdissection Testicular Sperm Extraction (micro-TESE) is a surgical method used for retrieving sperm from men with non-obstructive azoospermia.
Khalid Alrabeeah, Abdulmalik Addar, Ali Alothman, Saad Abu Melha, Abdullah Alkhayal   +4 more
doaj   +1 more source

Chromosomal Abnormalities in Iranian Infertile Males who are Candidates for Assisted Reproductive Techniques [PDF]

International Journal of Fertility and Sterility, 2007
Background: The present study offers our contribution on the topic by a retrospective analysis of the prevalence of chromosomal abnormalities in a population of Iranian infertile men attending assisted reproduction programs.Materials and Methods ...
iman salahshourifar, Mohammad Ali Sadighi Gilani, Najmeh sadat Masoudi, Hamid Gourabi   +3 more
doaj   +1 more source

The Microbiome, an Important Factor That Is Easily Overlooked in Male Infertility

Frontiers in Microbiology, 2022
Humankind has been interested in reproduction for millennia. Infertility, in which male factors contribute to approximately 50%, is estimated to concern over 72 million people worldwide.
Hefeng Wang, Anran Xu, Liping Gong, Zhaowen Chen, Bin Zhang, Xiuyun Li   +5 more
doaj   +1 more source

Body mass index and age correlate with antioxidant supplementation effects on sperm quality: Post hoc analyses from a double-blind placebo-controlled trial [PDF]

, 2020
Spermatozoa are vulnerable to lack of energy and oxidative stress as a result of elevated levels of reactive oxygen species. Therefore, it is essential that appropriate nutrients are available during maturation.
Agarwal, Ashok, Busetto, Gian Maria, Chung, Benjamin I, De Berardinis, Ettore, Del Giudice, Francesco, Ferro, Matteo, Maggi, Martina, Porreca, Angelo, Sciarra, Alessandro, Virmani, Ashraf   +9 more
core   +1 more source

Impact of Microfluidic Sperm Sorting on Embryonic Euploidy in Infertile Patients with Sperm DNA Damage: A Retrospective Study [PDF]

International Journal of Fertility and Sterility
Background: Sperm DNA fragmentation is an important factor that affects male fertility. This study intends to evaluatethe impact of sperm DNA damage [single-strand breaks (SSB) and double-strand breaks (DSB)] on fertilisationand embryonic euploidy after ...
Sandra Lara-Cerrillo, Ana Raquel Jiménez Macedo, Olga Hortal, Candela Rosado Iglesias, Tania Lacruz Ruiz, Joan Carrera, Agustín García Peiró   +6 more
doaj   +1 more source