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, metyrapone given orally or intravenously induced a fall in plasma testosterone and an elevation of androstenedione within 2–8 h. When metyrapone was administered to a patient given dexamethasone to suppress ...
. Progesterone concentrations were not affected by dexamethasone at any stage of gestation. Serum concentrations of oestradiol, testosterone and androstenedione were unchanged following dexamethasone ...
Androstenedione concentrations were decreased equally by fluoxymes- terone and corticoids. To monitor the effects of was suppressive exogenous steroids, LH urinary followed serially by and decreased to 40 ...
declined during the OGTT. Following overnight dexamethasone suppression in control women, circulating concentrations of DHEAS and testosterone also declined. It is concluded that: (i) in PCOS women only ...
in evening samples or following dexamethasone suppression provides a reliable and effective screen for Cushing's syndrome. Sequential salivary cortisol measurements are also extremely helpful ...
secretion, followed by dexamethasone (0.75 mg orally) to suppress adrenal androgen secretion. After ganirelix injection (12 h), intravenous infusions of recombinant human LH (0, 10, 30, 100, and 300 IU; each ...
of testosterone and androstenedione . derived peripheral (T) main intention Our was to find out to what extent the concentrations of plasma and of either Oei and are influenced stimulation Oe2, by specific ...
. Plasma cortisol and androstenedione levels and urinary 17-ketosteroid secretion were normal. Ethinyl estradiol suppressed plasma testosterone, LH, and FSH levels into the normal range for premenopausal ...
A 55-year-old woman with virilization had an appreciably elevated testosterone level, which was not suppressed by dexamethasone , but was increased by stimulation with human chorionic gonadotropin ...
) were measured following the intramuscular administration of αl-24 ACTH Zn and substituted αl-18 ACTH 1 mg in 5 dexamethasone - suppressed healthy male volunteers. There was a marked rise in the plasma ...
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