Results 81 to 90 of about 4,224 (191)

Identification of a Novel Biallelic CFAP119 Variant in an Infertile Man with Asthenoteratozoospermia

The World Journal of Men's Health
Purpose: Infertility affects approximately 10% to 20% of couples globally, with male factors contributing to nearly 50% of infertility cases. Among these, represents a severe form of male infertility, though its etiology remains largely unknown ...
Jun Ma, Tiechao Ruan, Chuan Jiang, Xiang Wang, Yingteng Zhang, Yunchuan Tian, Xinyao Tang, Yihong Yang, Ying Shen   +8 more
doaj   +1 more source

Evolution of intracytoplasmic sperm injection: From initial challenges to wider applications

Reproductive Medicine and Biology
Background In vitro fertilization (IVF) has revolutionized infertility treatment. Nevertheless, male infertility requires more effective solutions. In 1992, the first‐ever case of human birth via intracytoplasmic sperm injection (ICSI) was reported. ICSI
Yoshimasa Asada
doaj   +1 more source

Comment on “Sperm Injection at the Para‐Polar Body Site in Piezo‐Intracytoplasmic Sperm Injection Improves Subsequent Early Development of Bovine Embryos”

Reproductive Medicine and Biology
Piezo‐intracytoplasmic sperm injection (piezo‐ICSI) is increasingly used to reduce mechanical damage during sperm injection. In the recent study by Ashibe et al., placing the first polar body (PB) at the 2 or 4 o'clock position (“para‐PB piezo”) improved
Bangbei Wan, Weiying Lu
doaj   +1 more source

First live birth after in vitro fertilization in a woman with Alström syndrome: a case report

Frontiers in Reproductive Health
PurposeAlström syndrome (AS) is an extremely rare, autosomal recessive genetic disorder. Fertility implications are particularly relevant for women affected by AS, and no cases of patients achieving pregnancy and live birth with in vitro fertilization ...
Andrea Roberto Carosso, Marco Carosso, Alberto Revelli, Stefano Canosa, Luca Marozio, Gianluca Gennarelli, Pietro Maffei, Serena Ditaranto, Chiara Benedetto   +8 more
doaj   +1 more source

Assisted reproductive technology in Japan: A summary report for 2021 by the Ethics Committee of the Japan Society of Obstetrics and Gynecology

Reproductive Medicine and Biology
Purpose The Japan Society of Obstetrics and Gynecology (JSOG) registry gathers comprehensive data from registered assisted reproductive technology (ART) facilities in Japan. Herein, we report 2021 ART cycle characteristics and outcomes.
Yukiko Katagiri, Seung Chik Jwa, Akira Kuwahara, Takeshi Iwasa, Masanori On, Keiichi Kato, Hiroshi Kishi, Yoshimitsu Kuwabara, Fuminori Taniguchi, Miyuki Harada, Akira Iwase, Yutaka Osuga   +11 more
doaj   +1 more source

Impact of Varicocele Repair on Assisted Reproductive Technique Outcomes in Infertile Men: A Systematic Review and Meta-Analysis

The World Journal of Men's Health
Purpose: In this systematic review and meta-analysis, we investigated assisted reproductive technology (ART) success in infertile men with clinical varicocele and abnormal semen parameters who underwent varicocele repair (VR) before the ART procedure ...
Ayad Palani, Rossella Cannarella, Ramadan Saleh, Gianmaria Salvio, Ahmed M. Harraz, Andrea Crafa, Fahmi Bahar, Kadir Bocu, Naveen Kumar, Priyank Kothari, Germar-Michael Pinggera, Selahittin Cayan, Giovanni M. Colpi, Widi Atmoko, Rupin Shah, Ashok Agarwal   +15 more
doaj   +1 more source

Assisted reproductive technology in Japan: A summary report for 2022 by the Ethics Committee of the Japan Society of Obstetrics and Gynecology

Reproductive Medicine and Biology
Purpose This descriptive analysis evaluated the 2022 assisted reproductive technology (ART) data collected by the Japan Society of Obstetrics and Gynecology registry.
Yukiko Katagiri, Seung Chik Jwa, Akira Kuwahara, Takeshi Iwasa, Masanori Ono, Keiichi Kato, Hiroshi Kishi, Yoshimitsu Kuwabara, Fuminori Taniguchi, Miyuki Harada, Akira Iwase, Norihiro Sugino   +11 more
doaj   +1 more source

Vaginal probiotics as therapeutic adjuncts for improving embryo transfer success rates: a systematic review and meta-analysis

BMC Pregnancy and Childbirth
Background Infertility treatments are continually evolving, with vaginal probiotic supplementation before embryo transfer (ET) being explored as a potential method to improve clinical outcomes.
Arezoo Maleki-Hajiagha, Rana Karimi, Sheida abbasi, Neda Emami, Fardin Amidi   +4 more
doaj   +1 more source

Fertilization with Protamine-2 deficient sperm triggers abnormal pronucleus development and zygotic cleavage†. [PDF]

Biol Reprod
Rainsford SR, Tse K, Walters BW, Oh JN, Sumigray K, Lesch BJ, Smith ZD.   +6 more
europepmc   +1 more source

Testicular versus ejaculated sperm should be used for intracytoplasmic sperm injection (ICSI) in cases of infertility associated with sperm DNA fragmentation | Opinion: Yes

International Brazilian Journal of Urology
Sandro C. Esteves
doaj   +1 more source