Results 51 to 60 of about 19,253 (201)

Sex Steroids Measurement by Mass Spectrometry in Hypogonadal Men in a Real‐World Setting: Serum Estradiol (E2) and E2 to Total Testosterone Ratio Do Not Differ Between Patients With Klinefelter Syndrome and Non‐Klinefelter Syndrome Hypogonadism

Andrology, EarlyView.
ABSTRACT Background Traditionally, Klinefelter syndrome (KS) was considered a clinical condition associated with hyperestrogenism. Aim To compare circulating sex steroids, particularly estrogens, in a cohort of KS and non‐KS hypogonadal men. Materials and Methods A cohort of hypogonadal men, treated and untreated, was prospectively enrolled in a real ...
Daniele Renda Livraghi, Francesco Costantino, Filippo Vignali, Giulia Canu, Maria Cristina De Santis, Laura Roli, Tommaso Fasano, Vincenzo Rochira, Sara De Vincentis   +8 more
wiley   +1 more source

Investigation Of Serum Level Of T4, TSH, Free Testosterone And Prolactin Hormones As Well As Alb And SHBG Proteins In Women With Hair Loss Vs. Those Without Hair Loss

پیاورد سلامت, 2013
Background and Aim: Female pattern hair loss(female androgenic alopecia) is a common but puzzling condition in women which increases by aging. Female hair loss is strongly linked to hormones and hormonal imbalances. The aim of this study was to determine
Anahita Moaven, Farzaneh Moghaddam, Masomeh Arabshahi, Mohammad Ali Hafezi, Masomeh Khoshgam, Ladan Hosseini Gohari   +5 more
doaj  

Long-term endurance running training and testosterone daily variation in ageing men; a comparative cross-sectional study. [PDF]

Exp Physiol
Abstract The aim of this study was to assess the relationship between long‐term endurance running training and daily variation in testosterone, which is known to diminish during ageing, in a comparative, cross‐sectional study. We recruited 45 male participants into four groups [young athletes (YA), young sedentary (YS), master athletes (MA) and elderly
Bartko B, Oreská Ľ, Buzgó G, Berisha G, Zemaníková V, Okuliarová M, Zeman M, Sedliak M.   +7 more
europepmc   +2 more sources

Obesity and Menstrual Irregularity: Associations With SHBG, Testosterone, and Insulin [PDF]

Obesity, 2009
This cross‐sectional study aimed to examine the association between different body composition measures, menstrual cycle characteristics, and hormonal factors in a population‐based sample of young women. The study sample included 726 Australian women aged 26–36 years who were not currently taking hormonal contraceptives and were not currently pregnant ...
Wei, S., Schmidt, M., Dwyer, T., Norman, R., Venn, A.   +4 more
openaire   +3 more sources

Maternal Consumption of Artificially Sweetened Beverages in Pregnancies and Biomarkers of Fecundity in Adult Sons

Andrology, EarlyView.
ABSTRACT Introduction Maternal intake of artificial sweeteners in beverages (ASB) during pregnancy may have a programming effect on offspring health, including biomarkers of male fecundity. Objective We investigated whether maternal intake of ASB during pregnancy was associated with biomarkers of male fecundity in adult sons.
Frida Vinther Hauberg, Emilie Marquart Hviid, Mette Viola Stokholm, Anne Gaml‐Sørensen, Anne Ahrendt Bjerregaard, Thorhallur I. Halldorsson, Sandra Søgaard Tøttenborg, Cecilia Høst Ramlau‐Hansen   +7 more
wiley   +1 more source

Hormonal biomarkers and preterm birth: insights from a study of pregnant women in Lahore, Pakistan

Endocrine Regulations
Objective. Reduced calciferol (vitamin D) levels in pregnant women have been associated with an increased risk to infant health. Progesterone sustains pregnancy and reduces the risk of premature birth through its metabolites affecting myometrial ...
Akram Sundas, Ahmad Shaaf, Maqsood Kaleem, Malik Javeria, Iqbal Muhammad Amir, Ahmad Husna, Roohi Nabila   +6 more
doaj   +1 more source

Prediction of Insulin Resistance and Impaired Fasting Glucose Based on Sex Hormone-Binding Globulin (SHBG) Levels in Polycystic Ovary Syndrome

International Journal of Endocrinology, 2022
Objective. Decreased synthesis of sex hormone-binding globulin (SHBG) related to hyperinsulinemia is one of the disturbances characteristic of polycystic ovary syndrome (PCOS). Hyperinsulinemia is a compensatory mechanism for liver insulin resistance (IR)
Aleksandra Biernacka-Bartnik, Piotr Kocełak, Aleksander Jerzy Owczarek, Piotr Choręza, Monika Puzianowska-Kuźnicka, Leszek Markuszewski, Paweł Madej, Jerzy Chudek, Magdalena Olszanecka-Glinianowicz   +8 more
doaj   +1 more source

Naturally Occurring Mutants Inform SHBG Structure and Function [PDF]

Molecular Endocrinology, 2014
SHBG transports and regulates the activities of androgens and estrogens. Several single nucleotide polymorphisms in the human SHBG gene have been linked to sex steroid-dependent diseases, including those associated with the metabolic syndrome. The N-terminal laminin G-like domain of SHBG includes binding sites for calcium, sex steroids, and fibulin ...
Tsung-Sheng, Wu, Geoffrey L, Hammond
openaire   +2 more sources

Prevalence of Spermatozoa in the Ejaculate of Adolescents With Klinefelter Syndrome: Implications for Fertility Counseling

Andrology, EarlyView.
ABSTRACT Background Klinefelter syndrome (KS) is the most common genetic cause of male infertility and is associated with nonobstructive azoospermia. Advances in surgical sperm retrieval techniques have enabled biological fatherhood in a subset of men with KS.
Cecilie N. Larsen, Andrés Felipe Ø. Fritzbøger, Sofia B. Winge, Niels Jørgensen, Anders Juul, Lise Aksglaede   +5 more
wiley   +1 more source

Father–Son Comparison of Reproductive Traits

Andrology, EarlyView.
ABSTRACT Background Little is known about the relative contribution of genetic and environmental factors on male reproductive function. Objectives We studied in a cross‐sectional setting, whether testicular function and genital size correlate in father–son pairs.
Heidi Elamo, Wiwat Rodprasert, Louise Scheutz Henriksen, Niels Jørgensen, Niels E. Skakkebaek, Anders Juul, Helena Ollila, Katharina M. Main, Jorma Toppari, Helena E. Virtanen   +9 more
wiley   +1 more source