Subcortical vascular encephalopathy in a normotensive, young adult with premature baldness and spondylitis deformans. A clinicopathological study and review of the literature.
Progressive subcortical vascular encephalopathy (PSVE) usually occurs in elderly individuals, suffering from hypertension. We here describe a male, born of consanguineous parents, who first showed signs of PSVE at the age of 30. Despite the absence of hypertension or known metabolic causes, the degenerative cerebral vascular disease developed progressively. Several cases, surprisingly identical to the one reported here, were traced using Japanese medical records. They are clinically characterized by: early onset of PSVE (at age 25-30), absence of persistent hypertension, diffuse alopecia since youth, spondylitis deformans with early onset, often so severe as to necessitate surgery, and the possible existence of an autosomal recessive transmission. Cases with these features appear to constitute a distinct clinical entity, possibly a new form of premature aging syndrome.
D000328:Adult; D000505:Alopecia / Q000150:complications*; D001927:Brain Diseases / Q000150:complications* / Q000473:pathology; D002561:Cerebrovascular Disorders / Q000150:complications* / Q000473:pathology; D006801:Humans; D008297:Male; D011859:Radiography; D013128:Spinal Osteophytosis / Q000150:complications* / Q000000981:diagnostic imaging