Regulation of the Hypothalamic–Pituitary–Adrenocortical System in Patients with Panic Disorder

Anxiety and depressive disorders are among the most common psychiatric disorders with a high number of hospital admissions and a lifetime prevalence of up to 25%. So far, the pathophysiological mechanisms for anxiety disorders remain to be found. Preclinical studies suggest that changes in hypothalamic–pituitary–adrenocortical (HPA) system function are causally related to the expression of anxiety-related behavior. The findings on HPA system...