title: Endocrine changes after burn trauma--a review.
abstract: After burn trauma, a very marked endocrine response occurs. Almost all the known hormones take part in it. Their response influences very much the postburn metabolic changes and participates in the integration of the body's response with the nervous and immune systems. In this review, mainly the changes in various hormone levels are described, as well as the possible role of the acute phase response after burn trauma, and the communications between the endocrine and immune systems, the cells of the latter are able to respond to various hormonal stimuli and to secrete various hormones themselves. Some of the hormones are very sensitive indicators of the burn stress, e.g., the T3 levels (very low), testosterone in males (very low), dehydroepiandrosterone (DHEA) and dehydroepiandrosterone sulfate (DHEA-S) (very low), ADH, catecholamines, renin and angiotensin II, cortisol (high), 17-beta-estradiol in males (usually elevated). Other hormones are usually elevated, but not always (ACTH, aldosterone, prolactin, glucagon, immunoreactive insulin, beta-endorphin, rT3, 11-beta-hydroxyandrostenedione), but there are hormones that are unually low (T4, FSH, androstenedione, progesterone--the latter especially in females). Calcitonin, parathyroid hormone, growth hormone are sometimes elevated, as well as LH (measured with RIA methods). TSH is usually normal, the biologically measured LH was reported to be low. The levels of the sensitive indicators of burn stress may be used to evaluate the effect of treatment: if the burn patient is properly treated, the indicators may become earlier normal.
authors.forename: R
authors.initials: R
authors.lastname: Dolecek
mesh_terms: D000210:Acute-Phase Reaction / Q000503:physiopathology; D000311:Adrenal Glands / Q000503:physiopathology; D002056:Burns / Q000503:physiopathology*; D004702:Endocrine Glands / Q000503:physiopathology*; D006066:Gonads / Q000503:physiopathology; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000503:physiopathology; D007107:Immune System / Q000503:physiopathology; D012084:Renin-Angiotensin System / Q000502:physiology