Results 81 to 90 of about 3,086,890 (203)

Serum sex steroids, gonadotrophins and sex hormone-binding globulin in prostatic hyperplasia

Annals of Saudi Medicine, 2008
Background: Benign prostatic hyperplasia (BPH) develops in elderly males when serum androgens are relatively lower than in healthy younger males, but it is not well understood whether and how sex steroids are altered in prostatic hyperplasia. It is also
Ansari Mohammad Abdul, Begum Dilruba, Islam Fakhrul   +2 more
doaj  

Relationship between sex hormone levels, bone mineral density and bone turnover markers in healthy moroccan men: a cross-sectional study

The Pan African Medical Journal, 2015
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, Asmae Benghabrite, Abdellah El Maghraoui, Layachi Chabraoui, Zhor Ouzzif   +4 more
doaj   +1 more source

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

Digit Ratio (2D:4D): A Biomarker for Prenatal Sex Steroids and Adult Sex Steroids in Challenge Situations [PDF]

, 2014
Digit ratio (2D:4D) denotes the relative length of the second and fourth digits. This ratio is considered to be a biomarker of the balance between fetal testosterone (T) and estrogen (E) in a narrow window of early ontogeny.
Liam Kilduff, Cook, C., Liam eKilduff, Bernhard Fink, Blair Crewther, Cristian eCook, Bernhard eFink, Fink, B., Crewther, B.T., Manning, J., Christian Cook, Manning, John, Kilduff, Liam P, John eManning, John Manning, Cook, Christian, Fink, Bernhard, Blair eCrewther, Manning, John T., Kilduff, Liam, Crewther, Blair   +20 more
core   +1 more source

Hypogonadism in Cisgender Men Living With HIV: Prevalence, Clinical and Metabolic Features

Andrology, EarlyView.
ABSTRACT Background Hypogonadism is frequently observed in men living with human immunodeficiency virus (HIV), although its prevalence, etiology, and predictors remain incompletely understood. Objective To evaluate the prevalence of hypogonadism and its association with metabolic factors in men living with HIV (MLWH), on stable antiretroviral therapy ...
Felipe Augusto Azevedo Leao, Gabriel Cabreira Nunes, Manuela Almeida Ribeiro, Luiza Costa da Fonseca, Aline Cristina Miranda Marinho Costa, Mateus Rodrigues Westin, Unai Tupinambas, Milena Maria Moreira Guimaraes, Leticia Ferreira Gontijo Silveira   +8 more
wiley   +1 more source

CHARACTERIZATION AND EVALUATION OF ANDROGEN-BINDING PROTEIN, SEX HORMONE-BINDING GLOBULIN, AND THYROXINE-BINDING GLOBULIN IN THE HORSE [PDF]

, 2018
The objectives of this study are to characterize two carrier proteins in the horse that significantly decrease in humans following anabolic androgenic steroid administration: sex hormone-binding globulin (SHBG) and thyroxine-binding globulin (TBG).
Fleming, Blaire O\u27Neil
core   +1 more source

Water-pipe smoking and serum testosterone levels in adult males in Qatar

Tobacco Induced Diseases, 2019
Introduction Water-pipe (WP) smoking is the most common method of tobacco consumption in the Middle-East and is rapidly spreading on a global scale.
Mahmoud Y. Haik, Anas A. Ashour, Yaman F. M. Alahmad, Fajer A. Al-Ishaq, Mona M. Saad, Maha M. Hussein, Reem S. Mubarak, Wafaa Α. Mohamed, Ala-Eddin Al Moustafa   +8 more
doaj   +1 more source

Elevated cardiovascular risk associated with hormone replacement therapy: A comprehensive analysis of reproductive factors and atherosclerotic cardiovascular disease outcomes in the UK Biobank cohort

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
Among 170,250 UK Biobank women (2006–2024), ever HRT use was associated with higher incident ASCVD risk (adjusted HR 1.13, 95% CI 1.08–1.18), largely driven by ischemic stroke. Associations were stronger in women ≤45 years and during perimenopause. Mediation via sex hormones, inflammatory markers, or lipids was minimal (<2%).
Mengchun Wang, Can Zhang, Chunlai Yang, Baosen Meng, Xiaohui Li, Qian Huang, Baibing Mi   +6 more
wiley   +1 more source

Pubertal Dynamics of Sertoli and Leydig Cell Dysfunction in Klinefelter Syndrome

Clinical Endocrinology, EarlyView.
ABSTRACT Context Klinefelter syndrome (KS), defined by a 47, XXY karyotype, is commonly associated with progressive testicular failure. The precise timing of Sertoli and Leydig cell dysfunction during puberty remains unclear. Objective To determine the onset and progression of testicular insufficiency during puberty in KS, and to assess whether ...
Tredez Axelle, Christine Lefevre, Simon Boussion, Cindy Colson, Iva Gueorguieva, Francois Marcelli, Anne Laure Barbotin, Pascal Pigny, Hamza Benderradji, Clara Leroy   +9 more
wiley   +1 more source

SINGLE NUCLEOTIDE POLYMORPHISMS (CYP11 ALPHA AND CYP17) AND SERUM SEX HORMONE BINDING GLOBULIN LEVELS IN NORMAL AND POLYCYSTIC OVARY SYNDROME

Pakistan Armed Forces Medical Journal, 2021
Objective: To examine the potential association between CYP11 alpha and CYP17 polymorphism, and serum sex hormone binding globulin (SHBG) levels and their possible contribution to polycystic ovary syndrome. Study Design: Case control study.
Nauman Aziz, Shamaila Doggar, Amer Shoaib, Muhammad Saeed Aslam, Muhammad Omer Altaf   +4 more
doaj   +2 more sources