Influence of meptazinol on metabolic and hormonal responses following major surgery. A comparison with morphine.
Opioid drugs in high doses can obtund the stress response to major surgery but only at the expense of marked cardiorespiratory depression. The postoperative hormonal response to surgical stress was measured in 20 patients undergoing hysterectomy who were given either meptazinol 100 mg or morphine 15 mg intramuscularly at the end of the surgery. Both drugs at the doses used failed to diminish the stress response. Those patients who received meptazinol showed elevated prolactin levels: this may be an indicator of agonist activity at the mu 1 opioid receptor.
D000328:Adult; D001381:Azepines / Q000627:therapeutic use*; D001786:Blood Glucose / Q000032:analysis; D005260:Female; D013006:Growth Hormone / Q000097:blood; D006801:Humans; D006854:Hydrocortisone / Q000097:blood; D008621:Meptazinol / Q000627:therapeutic use*; D009020:Morphine / Q000627:therapeutic use*; D011183:Postoperative Complications / Q000517:prevention & control; D011388:Prolactin / Q000097:blood; D013312:Stress, Physiological / Q000517:prevention & control*; D013972:Thyrotropin / Q000097:blood
D001381:Azepines; D001786:Blood Glucose; D008621:Meptazinol; D009020:Morphine; D011388:Prolactin; D013972:Thyrotropin; D013006:Growth Hormone; D006854:Hydrocortisone