Results 1 to 10 of about 712,118 (311)

The Klinefelter Syndrome and Testicular Sperm Retrieval Outcomes. [PDF]

Genes (Basel), 2023
Klinefelter syndrome (KS), caused by the presence of an extra X chromosome, is the most prevalent chromosomal sexual anomaly, with an estimated incidence of 1:500/1000 per male live birth (karyotype 47,XXY).
Sá R, Ferraz L, Barros A, Sousa M.
europepmc   +2 more sources

Testicular histopathology, semen analysis and FSH, predictive value of sperm retrieval: supportive counseling in case of reoperation after testicular sperm extraction (TESE) [PDF]

BMC Urology, 2018
Background To provide indicators for the likelihood of sperm retrieval in patients undergoing testicular sperm extraction is a major issue in the management of male infertility by TESE.
Lucio Gnessi, Filomena Scarselli, Maria Giulia Minasi, Stefania Mariani, Carla Lubrano, Sabrina Basciani, Pier Francesco Greco, Mikiko Watanabe, Giorgio Franco, Alessio Farcomeni, Ermanno Greco   +10 more
doaj   +3 more sources

Factors predicting successful sperm retrieval in men with nonobstructive Azoospermia: A single center perspective

Health Science Reports, 2022
Predicting successful sperm retrieval is essential in counseling infertile men with Azoospermia. Objectives To assess the predictors of successful sperm extraction in men with nonobstructive Azoospermia.
Abdulkareem Aljubran, Omar Safar, Adel Elatreisy, Raed Alwadai, Osama Shalkamy, Hassan Mohammed Assiri, Mamdoh Eskander, Adel Arezki, Ahmed Ibrahim   +8 more
doaj   +2 more sources

Sperm Retrieval in Non-Azoospermic Patients with Intact Ejaculation: A Narrative Review [PDF]

International Journal of Fertility and Sterility
Although existing research on sperm retrieval predominantly focuses on azoospermic patients, assisted reproductive technology(ART) candidates without azoospermia may still face challenges during oocyte retrieval.
Naser Amir Jannati, Hamed Akhavizadegan, Hamid Kalantari, Marjan Sabbaghian, Mohammad Ali Sadighi Gilani   +4 more
doaj   +2 more sources

Evaluating the Predictive Value of Diagnostic Testicular Biopsy for Sperm Retrieval Outcomes in Men with Non-Obstructive Azoospermia. [PDF]

J Pers Med, 2023
Background: Non-obstructive azoospermia (NOA) presents a challenge in male infertility management. This study aimed to assess the efficacy of diagnostic testicular biopsy (DTB) in predicting sperm retrieval success via therapeutic testicular biopsy (TTB)
Kaltsas A, Markou E, Zachariou A, Dimitriadis F, Symeonidis EN, Zikopoulos A, Mamoulakis C, Tien DMB, Takenaka A, Sofikitis N.   +9 more
europepmc   +2 more sources

Percutaneous sperm retrieval technique: A reliable and effective sperm retrieval procedure for ICSI in patients with obstructive azoospermia. [PDF]

JBRA Assist Reprod
Objective To study the reliability and effectiveness of the percutaneous sperm retrieval technique. Methods We retrospectively analyzed the records of 123 consecutive patients with obstructive azoospermia who underwent percutaneous sperm retrieval and ...
Furtado TP, Zeh AK, Furtado MH.
europepmc   +2 more sources

Noninvasive Prediction of Sperm Retrieval Using Diffusion Tensor Imaging in Patients with Nonobstructive Azoospermia. [PDF]

J Imaging, 2023
Microdissection testicular sperm extraction (mTESE) is the first-line treatment plan for nonobstructive azoospermia (NOA). However, studies reported that the overall sperm retrieval rate (SRR) was 43% to 63% among men with NOA, implying that nearly half ...
Gao S, Yang J, Chen D, Min X, Fan C, Zhang P, Wang Q, Li Z, Cai W.   +8 more
europepmc   +2 more sources

Clinical parameters as predictors for sperm retrieval success in azoospermia: experience from Indonesia [version 1; peer review: 1 approved, 1 approved with reservations] [PDF]

F1000Research, 2023
Background Azoospermia is the most severe type of male infertility. This study aimed to identify useful clinical parameters to predict sperm retrieval success.
Ponco Birowo, Sung Yong Cho, Widi Atmoko, Rinaldo Indra Rachman, Nur Rasyid, Ghifari Nurullah   +5 more
doaj   +2 more sources

Factors influencing the sperm retrieval rate of microdissection testicular sperm extraction in patients with nonmosaic Klinefelter syndrome. [PDF]

Asian J Androl, 2023
To investigate the factors affecting the sperm retrieval rate of microdissection testicular sperm extraction (micro-TESE) in patients with nonmosaic Klinefelter syndrome (KS), 64 patients with nonmosaic KS who underwent micro-TESE in the Center for ...
Liu DF, Wu H, Zhang Z, Hong K, Lin HC, Mao JM, Xu HY, Zhao LM, Jiang H.   +8 more
europepmc   +2 more sources

Ethical Considerations in Post-Mortem Sperm Retrieval: A Comprehensive Review. [PDF]

JBRA Assist Reprod
This comprehensive review delves into the moral and ethical dilemmas surrounding post-mortem sperm retrieval (PMSR) and its implications for creating new individuals.
Vidua RK, Dubey N, Budholia T, Tandon A, Arora A, Patnaik M.   +5 more
europepmc   +2 more sources