MELAS Syndrome Index

Featured: MELAS Syndrome Main Article
MELAS syndrome, a rare form of dementia, stands for Mitochondrial Encephalopathy, Lactic Acidosis, and Stroke-like episodes. Mutations in the genetic material (DNA) in the mitochondria cause MELAS syndrome. Symptoms of MELAS include brain dysfunction (encephalopathy) with seizures and headaches, muscle disease with lactic acid build-up in the blood, temporary local paralysis, and abnormal thinking (dementia). There is no known treatment for MELAS.