[Hormonal response of the bodies of cosmonauts after completion of brief space flights].
After short-term (7-day) space flights the following parameters were measured in blood of cosmonauts: cortisol, ACTH, aldosterone, thyrotropic hormone, thyroxine, triiodothyronine, somatotropic hormone, insulin, testosterone, cyclic nucleotides, prostaglandins, activities of the kallikrein-kinin, fibrinolytic and coagulatory systems, and plasma renin activity; in addition, renal excretion of aldosterone and total 17-oxycorticosteroids was determined. It was demonstrated that after the short-term flights the acute period of adaptation was accompanied by a moderate activation of the renin-angiotensin-aldosterone system, adrenal glucocorticoid function, pancreatic insular apparatus, kallikrein-kinin system as well as increased cyclic AMP which is suggestive of a moderately expressed stress-reaction.
D000222:Adaptation, Physiological; D001777:Blood Coagulation; D000242:Cyclic AMP / Q000097:blood; D005342:Fibrinolysis; D006728:Hormones / Q000032:analysis*; D006801:Humans; D007610:Kallikreins / Q000097:blood*; D007705:Kinins / Q000097:blood*; D010913:Pituitary-Adrenal System / Q000502:physiology; D011453:Prostaglandins / Q000097:blood; D012084:Renin-Angiotensin System; D013026:Space Flight
D006728:Hormones; D007705:Kinins; D011453:Prostaglandins; D000242:Cyclic AMP; D007610:Kallikreins
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