J Korean Child Neurol Soc.  2003 Nov;11(2):351-355.

A Case of Relapsing Acute Necrotizing Encephalopathy

Affiliations
  • 1Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea. pedkyh@catholic.ac.kr

Abstract

A 4-year-old boy showed two episodes of encephalitis/encephalopathy involving disturbed consciousness, convulsion, and paresis associated with the elevated levels of protein and no pleocytosis of the cerebrospinal fluid. MRI studies of the brain revealed symmetrical lesions in the brain stem and thalamus at the first episode, and their sizes were regressed. The lesions were enlarged to the previous size in the second episode. These episodes were not followed by an elevation of the anti-viral antibody titer. In the second episode, intravenous methylprednisolone therapy and intravenous immunoglobulin therapy were introduced.

Keyword

Acute necrotizing encephalopathy; Relapsing

MeSH Terms

Brain
Brain Stem
Cerebrospinal Fluid
Child, Preschool
Consciousness
Humans
Immunization, Passive
Leukocytosis
Magnetic Resonance Imaging
Male
Methylprednisolone
Paresis
Seizures
Thalamus
Methylprednisolone
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