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Hypothalamic-pituitary-adrenal axis in psychiatric disorders
1Department of Psychiatry, Cornell University Medical Center, New York Hospital, Payne Whitney Clinic, New York 10021.
Understanding Hypothalamic-pituitary-adrenocortical (HPA) axis function requires integrated, repeated assessments. This review explores HPA axis disturbances and their clinical significance in psychiatric disorders.
Area of Science:
- Neuroendocrinology
- Psychiatry
Background:
- Hypothalamic-pituitary-adrenocortical (HPA) axis physiology is intricate.
- Isolated measures inadequately characterize HPA axis dysregulation.
Purpose of the Study:
- To review the nature and clinical significance of HPA axis disturbances.
- To explore HPA abnormalities in affective and other psychiatric disorders.
Main Methods:
- Review of repeated assessments over time.
- Inclusion of multiple measures of HPA axis activity (basal and dynamic tests).
Main Results:
- Repeated, integrated assessments enhance understanding of HPA axis abnormalities.
- HPA axis dysregulation is implicated in various psychiatric conditions.
Conclusions:
- Comprehensive HPA axis assessment is crucial for characterizing psychiatric disorders.
- Understanding HPA axis disturbances offers clinical insights into affective and other mental illnesses.
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