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Adrenocortical function after acute carbon monoxide exposure in humans

Journal Article · · Arch. Environ. Health; (United States)
The effect of acute carbon monoxide (CO) exposure on plasma adrenocorticotrophic hormone (ACTH), renin activity (PRA), aldosterone, and cortisol levels was studied in patients approximately 80-90 min after removal from the scene of exposure. Nine patients had carboxyhemoglobin (COHb) levels below 15%. Seven patients had COHb levels that exceeded 15% (Group II). Plasma ACTH, cortisol, and aldosterone levels were significantly higher in Group II (elevated COHb). Plasma cortisol and aldosterone levels were appropriate for the levels of ACTH and PRA achieved. It was concluded that (a) acute carbon monoxide poisoning leads to elevated plasma corticosteroid levels, and (b) the adrenal gland appears to function normally acutely after exposure to carbon monoxide.
Research Organization:
St. Luke's Hospital, Milwaukee, WI
OSTI ID:
5433620
Journal Information:
Arch. Environ. Health; (United States), Journal Name: Arch. Environ. Health; (United States) Vol. 40:2; ISSN AEHLA
Country of Publication:
United States
Language:
English

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