Results 141 to 150 of about 316,363 (294)

Whole-exome sequencing improves the diagnosis and care of men with non-obstructive azoospermia.

American Journal of Human Genetics, 2022
Z. Kherraf, Caroline Cazin, A. Bouker, Sélima Fourati Ben Mustapha, S. Hennebicq, A. Septier, C. Coutton, L. Raymond, M. Nouchy, Nicolas Thierry-Mieg, R. Zouari, C. Arnoult, P. Ray   +12 more
semanticscholar   +1 more source

Distinguishing non-obstructive azoospermia from obstructive azoospermia in Taiwanese patients by hormone profile and testis size

Journal of the Chinese Medical Association, 2018
An accurate diagnosis of the etiology of azoospermia is crucial, as sperm retrieval methods differ between patients with non-obstructive azoospermia (NOA) and obstructive azoospermia (OA). The aim of this study was to determine hormone and testes size cutoff values to identify the cause of azoospermia in Taiwanese patients.The medical records of ...
Alex T.L. Lin, I-Shen Huang, William J.S. Huang   +2 more
openaire   +3 more sources

Ooplasmic injection of elongating spermatids for the treatment of non- obstructive azoospermia [PDF]

, 1998
Nikolaos Sofikitis, Yasuhisa Yamamoto, Ikuo Miyagawa, G. Mekras, Yasuyuki Mio, T. Toda, S. Antypas, Hiroshi Kawamura, N. Kanakas, N Antoniou, D. Loutradis, Themis Mantzavinos, K Kalianidis, E. Agapitos   +13 more
openalex   +1 more source

Значение биопсии яичка в диагностике мужского бесплодия [PDF]

, 2012
Для оцінки стану сперматогенезу досліджували в 39 біоптатах яєчок у чоловіків 26-40 років з діагнозом азооспермія. Виявлено, що переважальним чинником чоловічого безпліддя є необструктивна форма азооспермії, що супроводжується арештом дозрівання ...
Бабушкин, Е.Ю., Филоненко, Т.Г.   +1 more
core  

Can Testicular Size Be a Predictive Factor for Successful Sperm Retrieval in Patients with Non Obstructive Azoospermia?

Gynecology Obstetrics & Reproductive Medicine, 2019
Objective: Non-obstructive azoospermia, defined as absence of spermatozoa in the ejaculate caused by impaired spermatogenesis, is the most severe cause of male infertility.
Omer yumusak, Mehmet Cinar, Serkan Kahyaoglu, Yasemin Tasci, Gul Nihal Buyuk, Aysegul Oksuzoglu   +5 more
doaj   +1 more source

Utility of percutaneous epididymal sperm aspiration in situations of unexpected obstructive azoospermia [PDF]

, 1997
Godwin I. Meniru, Robert G. Forman, Ian Craft   +2 more
openalex   +1 more source

Intracytoplasmic sperm injection outcome using ejaculated sperm and retrieved sperm in azoospermic men. [PDF]

, 2008
Introduction:We aimed to determine pregnancy and miscarriage rates following intracytoplasmic sperm injection (ICSI) cycles using retrieved epididymal and testicular sperm in azoospermic men and ejaculated sperm in oligospermic and normospermic men ...
Ather, M. Hammad, Kidwai, Atiya, Naru, Tahira, Rizvi, Javed H, Sulaiman, M. Nasir, Virk, Saadia, Waqar, Sana   +6 more
core   +2 more sources

Congenital obstructive azoospermia in a man with Marfan syndrome

Fertility and Sterility, 2001
To present a case of Marfan syndrome and concurrent congenital obstructive azoospermia.Case report.Tertiary-care academic hospital.A man with Marfan syndrome and obstructive azoospermia.The patient was evaluated for azoospermia that was proved to be due to congenital absence of large segments of vas deferens and epididymis bilaterally.Evaluation for ...
Kukuvitis, A., Georgiou, I., Ioannidis, S., Tarlatzis, B., Bontis, J., Papadimas, J.   +5 more
openaire   +3 more sources

Extended sperm preparation: an alternative to testicular sperm extraction in non-obstructive azoospermia [PDF]

, 1997
R. Ron‐El, D. Strassburger, Shevach Friedler, Daphna Komarovski, O. Bern, Y. Soffer, Arieh Raziel   +6 more
openalex   +1 more source

Seminal bacterial composition in patients with obstructive and non‑obstructive azoospermia

Experimental and Therapeutic Medicine, 2018
A number of culture-dependent and -independent studies have reported that the number and significance of bacterial species in semen may have been underestimated. The aim of the present study was to profile the seminal microbiome in patients with obstructive or non-obstructive azoospermia.
Tao Luo, Houyang Chen, Wang Gongxian, Tingtao Chen   +3 more
openaire   +3 more sources