Affiliations: Department of Psychiatry, Datta Meghe Institute of
Medical Sciences, Sawangi, Wardha, Maharashtra, India | Department of Neurosurgery, Datta Meghe Institute of
Medical Sciences, Sawangi, Wardha, Maharashtra, India | Department of Pediatrics, Datta Meghe Institute of
Medical Sciences, Sawangi, Wardha, Maharashtra, India
Abstract: Acute disseminated encephalomyelitis is a rare inflammatory
demyelinating entity affecting central nervous system. This immune mediated
disease shows variable presentation of motor, sensory, visual, gait, and memory
disturbances that usually follow vaccinations or some viral or bacterial
infections. Review of literature showed few case reports of acute disseminated
encephalomyelitis presenting as psychiatric disorders like acute Korsakoff's
syndrome, conversion disorder and acute psychosis. However, none of them had
been reported in pre-adolescent age group to the best of our knowledge. We
herein report the first case of depersonalization disorder in a child suffering
from acute disseminated encephalomyelitis.