Iatrogenic Cushing's Syndrome After Topical Steroid Therapy for Psoriasis.

Glucocorticoids are used for the treatment of many diseases, such as inflammatory, allergic, autoimmune, and neoplastic diseases. They can be used in the form of topical, oral, inhalable, rectal, and intra-articular agents. Many topical steroid-related iatrogenic Cushing's syndrome cases affecting especially children have been reported in the literature.

Pruritus: do Aδ fibers play a role?

Neuropathological and molecular basis of pruritus has not been clarified and the presence of certain specific neural circuits have been proposed. Our aim in this study was to evaluate the role of Aδ fibers in the neural circuits of pruritus by cutaneous silent period (CSP). Thirty-six patients with chronic idiopathic generalized pruritus and 32 healthy controls were enrolled in the study.