Endocrine effects of alcohol.
A variety of effects of alcohol on endocrine function are now well documented. Clinically, the most important of these are alcohol-induced 'pseudo-Cushing's syndrome' and a syndrome of hypothalamic-pituitary-adrenocortical unresponsiveness, both of which result from long-term over-indulgence, and impairment of testosterone secretion which may occur following relatively short-term drinking. Evidence indicates that a number of different mechanisms are responsible for mediating the effects of alcohol on endocrine function. In a few instances (e.g. inhibition of vasopressin secretion and impairment of steroidogenesis resulting in a fall in testosterone production rate), alcohol appears to influence directly the release or synthesis of individual hormones. However, the majority of the endocrine effects of alcohol are probably indirect, resulting from either the stress of intoxication (stimulation of cortisol, catecholamines and possibly GH and prolactin), changes in the level of intermediary metabolites (e.g. a fall in circulating FFA stimulating GH secretion) or changes in the metabolism of hormones (e.g. catecholamines, oestrogens, androgens) resulting from alteration in intracellular redox state or tissue damage.
D000302:Adrenal Cortex / Q000187:drug effects / Q000502:physiology; D000818:Animals; D000431:Ethanol / Q000494:pharmacology*; D013006:Growth Hormone / Q000097:blood; D006728:Hormones / Q000502:physiology*; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000187:drug effects / Q000502:physiology; D008104:Liver Cirrhosis, Alcoholic / Q000503:physiopathology; D008297:Male; D010913:Pituitary-Adrenal System / Q000187:drug effects / Q000502:physiology; D011388:Prolactin / Q000097:blood; D013737:Testis / Q000503:physiopathology; D013739:Testosterone / Q000097:blood
D006728:Hormones; D000431:Ethanol; D013739:Testosterone; D011388:Prolactin; D013006:Growth Hormone