Results 51 to 60 of about 21,553 (216)
Normozoospermic men in infertile couples: Potential benefit of early medical diagnostic procedures
Abstract Introduction Infertility, defined as the inability to achieve pregnancy despite regular, unprotected sexual intercourse for 1 year, affects approximately 15% of couples. Male factors contribute to 50% of these cases. The necessity of andrological evaluations for male partners of infertile couples with normozoospermia is currently under ...
Simone Bier +3 more
wiley +1 more source
INTRODUCTION: gonadal steroid hormones play a crucial role during skeletal growth and maturation in both men and women. The aim of this study is to evaluate the relationship of sex hormone levels, bone mineral density and biochemical markers of bone ...
Aissam El Maataoui +4 more
doaj +1 more source
Abstract Background Fetal exposure to endocrine‐disrupting chemicals (EDCs) has been associated with reduced male fecundity, but with few studies considering chemical mixtures. Objectives We assessed the association between fetal exposure to a mixture of EDCs and biomarkers of male fecundity in young adulthood.
Sidsel Dan Hull +11 more
wiley +1 more source
Summary Objective Low testosterone and hyperuricemia are associated with metabolic syndrome (MetS). However, little is known about the nature of the relationships between serum testosterone and sex hormone‐binding globulin (SHBG) concentrations, and ...
Yuya Fujihara +9 more
doaj +1 more source
Abstract Background Erectile dysfunction in people living with HIV is a multifactorial disease, but the role of penile vascular status assessed by dynamic penile color Doppler echography is underexplored. Objectives This study assessed penile vascular status in young males living with HIV experiencing erectile dysfunction, comparing them to HIV ...
Giorgio Tiecco +9 more
wiley +1 more source
SHBG levels in primary infertile men: a critical interpretation in clinical practice
Objective: We aimed to test the association between age, BMI and sex-horm one–binding globulin (SHBG) in a homogenous cohort of white-European men presenting for primary couple’s infertility. Design: Retrospective study.
Luca Boeri +14 more
doaj +1 more source
Association of sex hormones and sex hormone-binding globulin with liver fat in men and women: an observational and Mendelian randomization study [PDF]
Xinting Cai +11 more
openalex +1 more source
Abstract Background Myocyte enhancer factor 2 transcription factors regulate essential transcriptional programs in various cell types. The activity of myocyte enhancer factor 2 factors is modulated through interactions with cofactors, chromatin remodelers, and other regulatory proteins, which are dependent on cell context and physiological state.
Karine de Mattos +4 more
wiley +1 more source
Introduction The bone loss that occurs with ageng in postmenopausal women is related to a decrease in serum levels of bioavailable estrogen and testosterone, which are mainly bound to sex hormone-binding globulin (SHBG) and albumin.
ML. Edy Parwanto +2 more
doaj +1 more source
Season of birth and variations in male reproductive health: A population‐based cohort study
Abstract Background Season of birth has been associated with various later reproductive health outcomes in women, but little is known on the potential associations in men. Objectives To investigate the association between season of birth and semen characteristics, testes volume and reproductive hormone levels in young men.
Anne Gaml‐Sørensen +8 more
wiley +1 more source

