Results 241 to 250 of about 47,453 (299)

Intrauterine Growth and Male Reproductive Health: A Follow‐up Study From the Danish National Birth Cohort

Andrology, EarlyView.
ABSTRACT Background Reduced intrauterine growth might affect male reproductive health later in life, however, existing research remain inconclusive. Objectives To investigate the association between placental weight and birthweight Z‐scores and semen characteristics, testes volume, and reproductive hormone levels in young men.
Anne Gaml‐Sørensen, Nis Brix, Andreas Ernst, Sandra Søgaard Tøttenborg, Mette Møller Dornfeldt, Karin Sørig Hougaard, Siri Eldevik Håberg, Mikko Myrskylä, Gunnar Toft, Jens Peter Ellekilde Bonde, Cecilia Høst Ramlau‐Hansen   +10 more
wiley   +1 more source

Testicular Biopsies in Adolescent and Adult Andrological Patients: The EAA Clinical Guidelines

Andrology, EarlyView.
ABSTRACT Background Histological evaluation of testicular tissue is central to the assessment of infertile men, particularly those at an increased risk of testicular germ cell tumors (TGCT). Traditionally, testicular biopsies have been used primarily for diagnostic purposes, such as the detection of germ cell neoplasia in situ (GCNIS). With advances in
Lise Aksglaede, George Kanakis, Ewa Rajpert‐De Meyts, Davor Jezek, Ferran Algaba, Gert Dohle, Jolanta Slowikowska‐Hilczer, Sabine Kliesch, Hermann M. Behre, Csilla Krausz, Dimitrios G. Goulis, Niels Jørgensen   +11 more
wiley   +1 more source

Adenosine—A Regulator of Human Testicular Peritubular Cells

Andrology, EarlyView.
ABSTRACT Background Extracellular purines, in particular ATP and adenosine, are regulators of physiological and pathophysiological processes throughout the human body. Roles in the human testis are emerging and include actions on peritubular cells, which form the wall of seminiferous tubules.
Lina Scholz, Annika Liebich, Youli Stepanov, Jan B. Stöckl, Mirko Peitzsch, Michaela Schneider, Julia Schneider, Nicole Kreitmair, Matthias Trottmann, Frank‐Michael Köhn, Jovica Ninkovic, Thomas Fröhlich, Artur Mayerhofer   +12 more
wiley   +1 more source

The Case for Limiting the Number of Offspring per Gamete Donor: A Response to Pennings

Andrology, EarlyView.
ABSTRACT Pennings’ recent paper addresses a very current and important issue in reproductive donation, should we limit the numbers of children born from each gamete donor? In this perspective piece, we raise counter‐arguments to Pennings’ claims that the use of gamete donors should not be limited.
Lucy Frith, Jackson Kirkman‐Brown
wiley   +1 more source

The Frequency of Semen Abnormalities Among Jordanian Population: A Retrospective Single-Center Study of 1182 Cases. [PDF]

Diseases
Dahadhah FW, Odeh M, Dahadha AA, Ali HA, Alshdaifat EH, Freihat E, Abu Alarjah MI, Al Zoubi MS.   +7 more
europepmc   +1 more source

Temporal trends in semen parameters among men attending a fertility center in the UAE (2012 - 2022): a retrospective study. [PDF]

Front Physiol
Omolaoye TS, Lakshmanan J, Abu Hijleh A, Aslam I, Du Plessis SS.   +4 more
europepmc   +1 more source

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SPERM-COUNTS AFTER VASECTOMY

The Lancet, 1973
The letter writers remark upon the discord among clinicians and pathologists shown by the correspondence in this journal following the writers suggestion (March 24 p.663) that semen-counts may be unnecessary provided 20 ejaculations have occurred after an effective vasectomy procedure.
Ian Craft, Peter Diggory, H.C.M. Walton
  +12 more sources

Selection on Sperm Count, but Not on Sperm Morphology or Velocity, in a Wild Population of Anolis Lizards [PDF]

Cells, 2021
Sperm competition is a widespread phenomenon that shapes male reproductive success. Ejaculates present many potential targets for postcopulatory selection (e.g., sperm morphology, count, and velocity), which are often highly correlated and potentially ...
Daniel Warner, Robert M Cox, Aaron Reedy   +2 more
exaly   +3 more sources

Personality, coping and sperm count

Andrologia, 2005
Previous research has suggested an association between personality traits and coping, as well as between coping and sperm concentration. In the present study, both domains of research were combined, leading to the formulation of specific hypotheses. A total of 54 healthy volunteers were given questionnaires twice to assess personality traits and coping
Pook, Martin, Tuschen-Caffier, Brunna, Kubek, J., Schill, W.-B., Krause, Walter   +4 more
openaire   +3 more sources