Results 151 to 160 of about 57,158 (293)

The Combination of Laparoscopic and Microscopic Vasovasostomy for the Treatment of Iatrogenic Upper Vas Deferens Obstruction

Andrologia, Volume 2026, Issue 1, 2026.
Purpose This study aims to evaluate the feasibility and surgical outcomes of laparoscopic and microscopic vasovasostomy for the treatment of iatrogenic upper vas deferens obstruction in the cases of five patients. Materials and Methods A retrospective analysis was conducted on the clinical data of five patients with iatrogenic inguinal vas deferens ...
Yanzhong Liu, Chao Li, Longqiang Shu, Gang Guo, Chunyang Wang, Harleen Khatra   +5 more
wiley   +1 more source

How much does obesity affect the male reproductive function? [PDF]

, 2019
Obesity is considered a worldwide epidemic disease. Many pathological conditions have been associated to obesity but the evidence relating to impaired fertility in males with obesity are contrasting.
Bellastella, Giuseppe, Colao, Annamaria, Menafra, Davide, Puliani, Giulia, Savastano, Silvia   +4 more
core   +1 more source

Seminal Extracellular Vesicles LGALS3BP as a Potential Biomarker of Varicocele‐Associated Infertility in TMT‐Based Quantitative Proteomic Analysis

Andrologia, Volume 2026, Issue 1, 2026.
The proteomic analysis of seminal plasma (SP) is a powerful tool for screening and identifying potential novel biomarkers of male infertility. However, the proteomic composition of seminal extracellular (SE) vesicles in varicocele (VC) is still poorly characterized.
Cheng Yang, Jian-xiong Li, Xian-yuan Lv, Ran-ran Zhou, Jun-hao Zhou, Cun-dong Liu, Shan-chao Zhao, Debarshi Sarkar   +7 more
wiley   +1 more source

Sertoli cell only syndrome (SECOS): Lessons from case studies [PDF]

, 1991
Between June 85 and December 87, 69 testicular biopsies were submitted for histopathological examination during investigation of infertility; ten (14%) patients had a Sertoli cell only syndrome.
Sheikh, Hizbullah, Talati, Jamsheer J
core   +1 more source

Long term effects of micro-surgical testicular sperm extraction on androgen status in patients with non obstructive azoospermia [PDF]

, 2006
Karel Everaert, Ilse De Croo, W. Kerckhaert, P. Dekuyper, Marc Dhont, Josiane Van Der Elst, Petra De Sutter, Frank Comhaire, A. Mahmoud, Nicolaas Lumen   +9 more
openalex   +1 more source

Hormonal therapy for non‐obstructive azoospermia: basic and clinical perspectives [PDF]

Reproductive Medicine and Biology, 2014
AbstractMicrodissection testicular sperm extraction (micro‐TESE) combined with intracytoplasmic sperm injection is a standard therapeutic option for patients with non‐obstructive azoospermia (NOA). Hormonal treatment has been believed to be ineffective for NOA because of high gonadotropin levels; however, several studies have stimulated spermatogenesis
openaire   +2 more sources

Chromosomal disorders and male infertility [PDF]

, 2015
Male factor infertility is considered a complex disorder with a largely unknown etiology that affects about 7% of men. In general, genetic abnormalities account for 15%-30% of condition and Y chromosome microdeletions are also frequent.
Alves, C., Ambrósio, P., Brito, F., Caetano, I., Correia, H., Geraldes, M.C., Gonçalves, J., Marques, B., Pedro, S., Serafim, S., Silva, M., Simão, L.   +11 more
core  

PD05-08 LIVE BIRTH RATES IN MEN WITH NON-OBSTRUCTIVE AZOOSPERMIA (NOA) UNDERGOING MICRODISSECTION TESTICULAR SPERM EXTRACTION (MTESE) [PDF]

, 2016
C. Poullis, Saad Abumelha, Fahad Al Mashat, Nagla Rushwan, Tet Yap, Meen Yau Thum, Hossam Abdalla, Suks Minhas   +7 more
openalex   +1 more source

AZF-deletion – one of the genetic causes of male infertility [PDF]

, 2018
Можливості дослідження причин безпліддя у чоловіків значно розширилися завдяки розшифровці генома людини, секвенуванню Y-хромосоми і впровадженню сучасних молекулярних технологій в медичну практику.
Padalko, L.I., Polion, M.Y., Stus, V.P.
core  

The relationship of testicular stiffness with Johnsen score and sperm retrieval outcome in men with non-obstructive azoospermia

Quantitative Imaging in Medicine and Surgery
Background The pathological Johnsen score (JS) is a quantitative histological scoring system used to assess spermatogenesis in men with nonobstructive azoospermia (NOA), while elastic modulus derived from shear wave elastography (SWE) is a diagnostic ...
Wei Fu, Jun Cui, Shaoshan Tang
semanticscholar   +1 more source