The American journal of tropical medicine and hygiene | 2019
Subacute Sclerosing Panencephalitis Presenting as Acute Encephalitis.
Abstract
Subacute sclerosing panencephalitis (SSPE) is still a common disease in India which is characterized by a progressive mental decline, myoclonus, periodic encephalographic abnormalities, and raised anti-measles antibody titter in the cerebrospinal fluid. Acute fulminant SSPE is characterized by a rapid course of disease culminating in death, within 6 months. We report of a 10-year-old boy, who came with a 14-day history of continuous involuntary jerky movements of the left half of the body, including the head. There was a highly increased anti-measles IgG antibody titer, both in the cerebrospinal fluid and serum. We conclude that acute rapidly progressive SSPE can present as acute encephalitis syndrome.