However, the incidence of this disease has decreased dramatically in the United States following the nationwide measles immunization program. More males are affected than females, and the disease generally occurs in children and adolescents. Affected individuals generally succumb one to two years after diagnosis but some may survive for longer periods. SSPE begins slowly with subtle behavioral changes and mounting difficulty in school. As the disease progresses, behavior becomes bizarre and the person eventually develops dementia, stupor , coma , and finally death.
Physical signs are few until the disease is well advanced.
And Tests There may be a history of measles in an unvaccinated child. No specific therapy for SSPE exists. Supportive therapy is indicated as symptoms appear. Call your health care provider if your child has not completed his or her scheduled immunizations. This should be accomplished during the recommended American Academy of Pediatric and Centers for Disease Control immunization schedule.