Overview and Definition of the Dexamethasone Suppression Test The Dexamethasone Suppression Test (DST) stands as one of the most extensively researched biological markers in the history of clinical psychiatry. Originally developed to aid in the diagnosis of Cushing’s syndrome, the test was adapted in the late 1960s and early 1970s to investigate the neuroendocrine correlates […]
Introduction and Historical Context Cushing’s Syndrome represents a complex and potentially debilitating endocrine disorder characterized by prolonged and excessive exposure of the body’s tissues to high levels of cortisol, the primary glucocorticoid hormone produced by the adrenal glands. This pervasive hormonal imbalance was first comprehensively described in 1932 by the pioneering American neurosurgeon, Harvey Williams […]
Adrenal-Cortical Hyperfunction The Core Definition of Adrenal-Cortical Hyperfunction Adrenal-cortical hyperfunction, frequently referred to simply as ACH, describes a complex endocrine disorder characterized by the excessive and inappropriate secretion of hormones produced by the outer layer of the adrenal glands, known as the adrenal cortex. This vital gland structure is responsible for synthesizing three major classes […]