title: CADASIL: pathogenesis, clinical and radiological findings and treatment.
abstract: Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is the most common genetic cause of ischemic strokes and a most important model for the study of subcortical vascular dementia. This unrelentlessly progressive disease affects many hundreds of families all over the world but is not well studied in Brazil. This manuscript reviews pathogenetic, clinical, radiological and therapeutic features of CADASIL. The causal mutations are now very well known, but the same can not be said about its intimate pathogenetic mechanisms. The variable clinical presentation should lead physicians to actively pursue the diagnosis in many settings and to more thoroughly investigate family history in first degree relatives. A rational approach to genetic testing is however needed. Treatment of CADASIL is still largely empiric. High-quality therapeutic studies involving medications and cognitive interventions are strongly needed in CADASIL.
authors.affiliation: School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil. dr.charles.andre@gmail.com
authors.forename: Charles
authors.initials: C
authors.lastname: André
mesh_terms: D046589:CADASIL / Q000175:diagnosis / Q000188:drug therapy / Q000235:genetics; D006801:Humans