Results 31 to 40 of about 197,605 (333)
Chromosomal disorders and male infertility [PDF]
, 2011 Infertility in humans is surprisingly common occurring in approximately 15% of the population wishing to start a family. Despite this, the molecular and genetic factors underlying the cause of infertility remain largely undiscovered.
Harton, Gary L. +1 more
core +1 more source
The role of micronutrients in male and female fertility: A review study [PDF]
Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2021 Introduction: Fertility means the ability to have a child that is one of the causes of family formation. Several factors can affect fertility. Micronutrients are essential for the body's anabolic and catabolic activities, so they may be effective factors
Zamzam Paknahad +5 more
doaj +1 more source
F1000Research, 2015 Penile masses are a concerning finding for both patient and clinician upon initial presentation. There is a wide differential for penile masses from the benign (fibrous plaques, cysts, ulcerative lesions, benign penile pearly papules, etc.) to more ...
Luriel I. Smith-Harrison +3 more
doaj +1 more source
Rheumatic diseases and male infertility [PDF]
, 2006 Rheumatic diseases affect all aspects of life, including sexuality and reproduction. The reasons for disturbing sexual functioning and reproduction are multifactorial. Manifestations and symptoms of disease can reduce libido and interfere with successful
Ciconelli, Rozana Mesquita +3 more
core +2 more sources
Recent advances in the management of priapism [version 1; referees: 2 approved]
F1000Research, 2018 Priapism is an uncommon urological emergency that can lead to permanent impotence if prompt presentation and medical intervention is not performed. It is a breakdown of the usual physiological mechanisms controlling penile tumescence and detumescence ...
Asif Muneer +2 more
doaj +1 more source
Factors associated with failed treatment : an analysis of 121,744 women embarking on their first IVF cycles [PDF]
, 2013 Peer reviewedPublisher ...
A Strandell +30 more
core +3 more sources
SAGE Open, 2015 This article examines the qualitative research literature that exists in relation to men’s experiences of male infertility. Since men have often been marginalized in the realm of reproduction, including academic research on infertility, it is important ...
Esmée Hanna, Brendan Gough
doaj +1 more source
Effect of metabolic and antioxidant supplementation on sperm parameters in oligo-astheno-teratozoospermia, with and without varicocele: a double-blind placebo-controlled study [PDF]
, 2018 Since sperm require high energy levels to perform their specialised function, it is vital that essential nutrients are available for spermatozoa when they develop, capacitate and acquire motility.
Agarwal, A. +8 more
core +1 more source
Body mass index and age correlate with antioxidant supplementation effects on sperm quality: Post hoc analyses from a double-blind placebo-controlled trial [PDF]
, 2020 Spermatozoa are vulnerable to lack of energy and oxidative stress as a result of elevated levels of reactive oxygen species. Therefore, it is essential that appropriate nutrients are available during maturation.
Agarwal, Ashok +9 more
core +1 more source
Genetic aspects of male infertility
Studia Medyczne, 2015 Currently, infertility affects up to 140 million people worldwide. It is considered that the male factor is responsible for nearly a half of problems in obtaining pregnancy.
Bartosz Witczak +2 more
doaj +1 more source