A case report of infantile striatal necrosis with an acute onset.

We report here an autopsy case, an 8-year-old boy diagnosed as having infantile striatal necrosis, characterized by a preceding febrile illness followed by acute encephalopathy with abrupt obtundation, seizures and dystonia, with remarkable improvement of the disturbed consciousness and intelligence after TRH-T therapy. These clinical symptoms were linked with bilateral necrosis of the striata on CT scanning. The presented case belonged to a newly described subgroup of the heredogenous disorders that produce necrosis of the putamina in children.