Gynaecomastia as the initial presentation of thyrotoxicosis
Gynaecomastia is a well-recognized manifestation of thyrotoxicosis occurring in a widely variable percentage. Some studies have reported the percentage to be high as 40% while others report it being around 10%.
Triranjan Sanyal +5 more
doaj +1 more source
Background: In women, menopause constitutes the end of a fertile life as a result of ovarian aging. It is characterized by a significant decrease in estrogen concentration along with the change in the body weight, altered distribution of adipose tissue ...
Priya Alva +4 more
doaj +1 more source
Genome-wide association study identifies common and low-frequency variants at the AMHgene locus that strongly predict serum AMH levels in males [PDF]
Anti-Müllerian hormone (AMH) is an essential messenger of sexual differentiation in the foetus and is an emerging biomarker of postnatal reproductive function in females.
Day, Felix R. +5 more
core +1 more source
COMPRENDO: Focus and approach [PDF]
Tens of thousands of man-made chemicals are in regular use and discharged into the environment. Many of them are known to interfere with the hormonal systems in humans and wildlife.
Axel Allera +35 more
core +4 more sources
Background Sex hormone-binding globulin (SHBG) levels and sex hormones have been implicated in the pathogenesis of type 2 diabetes and cardiovascular diseases.
Goto Atsushi +8 more
doaj +1 more source
Bioavailable testosterone is associated with symptoms of depression in adult men
Objective This study aimed to determine the relationship between serum testosterone levels and depressive symptoms in an adult male population. Methods We conducted a cross-sectional study of 1166 male participants from Zunyi, Guizhou, China.
Zhongbao Chen +12 more
doaj +1 more source
The free hormone hypothesis postulates that only the nonbound fraction (the free fraction) of hormones that otherwise circulate in blood bound to their carrier proteins is able to enter cells and exert biologic effects.
Daniel D Bikle
doaj +1 more source
A time-resolved fluorescence immunoassay for the measurement of testosterone in saliva: Monitoring of testosterone replacement therapy with testosterone buciclate [PDF]
Monitoring of testosterone replacement therapy requires a reliable method for testosterone measurement. Determination of salivary testosterone, which reflects the hormone's biologically active plasma fraction, is a superior technique for this purpose ...
Bals-Pratsch M +13 more
core +1 more source
Rapid bioconcentration of steroids in the plasma of three-spined stickleback Gasterosteus aculeatus exposed to waterborne testosterone and 17β-oestradiol [PDF]
The relationship over time between the concentrations of two steroids, singly and in combination, in a static exposure system and in the blood of three-spined stickleback Gasterosteus aculeatus, held within the exposure system was investigated. Groups of
Matthiessen, P. +3 more
core +1 more source
Comparing plasma and faecal measures of steroid hormones in Adelie penguins Pygoscelis adeliae [PDF]
Physiological measurements of both stress and sex hormones are often used to estimate the consequences of natural or human-induced change in ecological studies of various animals.
Banks, Jonathan C. +15 more
core +2 more sources

