Results 61 to 70 of about 179,938 (208)

Marginal Changes in Semen Quality Over Three Decades (1996‒2022) Among 8320 Men in the Danish Young Men Study (DYMS): Cohort Profile and Trends

Andrology, EarlyView.
ABSTRACT Background Since the 1990s, declining sperm counts and increasing testicular cancer rates have raised worldwide concern about male reproductive health, including in Denmark. This prompted a prospective population‐based study with annual surveillance of semen quality.
Lærke Priskorn, Cille Baslund‐Storch, Laura S. Hansen, Astrid L. Beck, Ann H. Hansen, Stine A. Holmboe, Loa Nordkap, Anne Kirstine Bang, Rune Lindahl‐Jacobsen, Christine Dalgård, Anna‐Maria Andersson, Tina K. Jensen, Anders Juul, Niels Jørgensen   +13 more
wiley   +1 more source

Investigation on nitrate induced histological alterations in vas deferens of rats

Journal of Trace Elements and Minerals
Background: Nitrate (NO3) contamination is a serious global concern as high level of NO3 adversely affect different components of the male reproductive system including accessory sex organs.
S.V. Rajini, R. Srushti, M. Sanchana, H.N. Sarjan   +3 more
doaj   +1 more source

Treatment of obstructive azoospermia after inguinal hernia surgery: analysis of 17 cases

Di-san junyi daxue xuebao, 2019
Objective To summarize the clinical features and treatment of iatrogenic vas deferens injury in the inguinal region. Methods Between January, 2014 and June, 2018, we collected the data of 17 patients treated in our hospital for obstructive azoospermia ...
FENG Qingxing, CHENG Feng, LI Yanfeng, HU Zhengwei, CAO Quanfu   +4 more
doaj   +1 more source

Operative Efficiency and Short‐Term Outcomes of Robotic Transabdominal Preperitoneal Inguinal Hernia Repair: A Prospective Single‐Surgeon Cohort Study

ANZ Journal of Surgery, EarlyView.
ABSTRACT Background Robotic transabdominal preperitoneal inguinal hernia repair (R‐TAPP IHR) is a promising minimally invasive tool for inguinal hernias. This study aimed to evaluate short‐term postoperative outcomes following R‐TAPP IHR from a high‐volume robotic surgeon who has passed the initial robotic learning curve.
Yusef Hafez, Aleksandar Strkalj, Joseph Do Woong Choi, Mark Bukofzer, Stephen Pillinger, Christos Apostolou   +5 more
wiley   +1 more source

Hormonal control of vas deferens fluid volume and aquaporin expression in rats

, 2019
Precise regulation of vas deferens fluid volume which is important for sperm survival might be influenced by testosterone. In order to investigate changes in vas deferens fluid volume and aquoporins (AQP) isoforms expression under testosterone influence,
Salleh, Naguib, Karim, Kamarulzaman, Ramli, Nur Siti Khadijah, Giribabu, Nelli   +3 more
core   +3 more sources

Anatomical and Histological Structures of the Male Reproductive System of Chalcophora mariana (Linnaeus, 1758) (Coleoptera: Buprestidae): Light and Scanning Electron Microscopy Study

Acta Zoologica, EarlyView.
ABSTRACT This study presents the first detailed morphological analysis of the male reproductive system of Chalcophora mariana (Linnaeus, 1758) using stereo microscopy, light microscopy, and scanning electron microscopy. The male reproductive system of C.
Hicret Arslan, Selami Candan
wiley   +1 more source

Identification of PDGFRα-positive interstitial cells in the distal segment of the murine vas deferens

Scientific Reports, 2021
Platelet-derived growth factor receptor-α (PDGFRα)-positive interstitial cells (ICs) are widely distributed in various organs and may be involved in the motility of various tubular organs.
Tasuku Hiroshige, Kei-Ichiro Uemura, Shingo Hirashima, Kiyosato Hino, Akinobu Togo, Keisuke Ohta, Tsukasa Igawa, Kei-Ichiro Nakamura   +7 more
doaj   +1 more source

Anatomical and Histological Descriptions of the Male Reproductive System of the Alfalfa Weevil of Hypera postica (Gyllenhal, 1813) (Coleoptera: Curculionidae) Using Light and Scanning Electron Microscopies

Acta Zoologica, EarlyView.
ABSTRACT Features of the reproductive organs, such as the number of testicular follicles, testis colour and the morphology of the glands, can be used as systematic characters. For this purpose, this paper was the first description of the male reproductive system anatomy and histology of Hypera postica (Gyllenhal, 1813) (Coleoptera: Curculionidae), a ...
Nurcan Özyurt Koçakoğlu, Selami Candan, Hicret Arslan, Mustafa Güllü   +3 more
wiley   +1 more source

Are evidence-based vasectomy surgical techniques performed in low-resource countries? [version 1; peer review: 2 approved]

Gates Open Research, 2019
Background:  Research evidence published 10 to 15 years ago has shown that the type of vasectomy surgical technique performed can influence the effectiveness and the safety of the procedure.  The objective of this study was to determine if evidence-based
Michel Labrecque
doaj   +1 more source

AI‐Assisted Morphometric Analysis and Molecular Phylogeny for a Dactylogyrid (Monopisthocotyla) Skin Parasite of an Ornamental Crenuchid Fish From Brazil

Acta Zoologica, EarlyView.
ABSTRACT This study presents a formal description and taxonomic appraisal of Cacatuocotyle adrianoi sp. n., a Neotropical parasite belonging to the family Dactylogyridae, integrating AI‐assisted morphometric analyses, molecular data, and phylogenetic reconstruction. Phylogenetic analyses recovered Cacatuocotyle adrianoi sp. n.
J. C. C. Aguiar, M. M. Osaki‐Pereira, N. G. Silva, P. D. Mathews, R. J. Silva   +4 more
wiley   +1 more source