TY - CHAP M1 - Book, Section TI - Chapter 184. Disorders of Accelerated Aging A1 - Carey, John C. A2 - Rudolph, Colin D. A2 - Rudolph, Abraham M. A2 - Lister, George E. A2 - First, Lewis R. A2 - Gershon, Anne A. PY - 2011 T2 - Rudolph's Pediatrics, 22e AB - The syndromes associated with an accelerated or premature aging (often called progeroid) phenotype represent an uncommon but medically and biologically important class of disorders. These conditions are characterized by physical manifestations that produce a prematurely aged appearance or symptoms suggesting accelerated aging unexpected for a child or adolescent. Although one of these conditions, Hutchinson-Gilford progeria (HGP), is the prototype for this community of diseases, there are at least 20 human syndromes that have been labeled as progeroid. It is a common mistake for both the clinician and the media to incorrectly lump all of these disorders under the heading of progeria, even though there are several discrete entities. Making an accurate diagnosis of the correct accelerated/premature aging syndrome is crucial because all of these conditions vary in inheritance pattern, natural history and prognosis. The plan of management and health care supervision is informed by the diagnosis here, as is the case of all genetic syndromes. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/20 UR - accesspediatrics.mhmedical.com/content.aspx?aid=7018082 ER -