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Cortisol feedback during the HPA quiescent period in patients with major depression AMERICAN JOURNAL OF PSYCHIATRY Posener, J. A., Debattista, C., Williams, G. H., Schatzberg, A. F. 2001; 158 (12): 2083-2085

Abstract

The authors tested the hypothesis that patients with major depression have a defect in the mechanism by which cortisol exerts negative feedback on the hypothalamic-pituitary-adrenal (HPA) axis during the HPA axis quiescent period.Twenty-nine patients with major depression and 25 healthy comparison subjects were randomly assigned to administration of 15 mg cortisol or placebo infused over 2 hours beginning at 7:00 p.m. Cortisol and ACTH levels were measured at baseline and every 30 minutes from 7:30 p.m. to 11:00 p.m.Differences between the patients and the comparison subjects in the ACTH response to the cortisol infusion, relative to the ACTH response to placebo, were not found.The results provide some evidence that patients with major depression do not have an abnormality of cortisol feedback during the HPA axis quiescent period.

View details for Web of Science ID 000172452100028

View details for PubMedID 11729034