title: The serum and urinary cortisol response to operative trauma.
abstract: Serum and urinary cortisol levels were monitored throughout the perioperative period in eight patients who underwent elective extensive general surgical procedures. Significant elevations of serum cortisol levels occurred four and eight hours after anesthetic induction and were reflected by elevated urinary cortisol production on the day of operation. Cortisol serum levels and urinary production rapidly returned toward normal as all subsequent measurements were insignificantly different from preoperative values. Adrenal gland stimulation resulting from general surgical procedures is intense but short-lived.
mesh_terms: D000311:Adrenal Glands / Q000378:metabolism / Q000503:physiopathology; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood / Q000378:metabolism* / Q000652:urine; D007432:Intraoperative Period; D008297:Male; D008875:Middle Aged; D013312:Stress, Physiological; D013514:Surgical Procedures, Operative
chemical_list: D006854:Hydrocortisone