Recurrent neuromyelitis optica with diffuse central nervous system involvement: case report.
Several demyelinating disorders can affect children. The differential diagnosis between these diseases is usually an arduous task. Diagnostic criteria have been proposed for some of these disorders, however most of them have not yet been clinically and prospectively validated. Here we present a case of a ten year-old boy with recurrent bilateral optic neuritis and spinal cord involvement. Clinical and cerebrospinal fluid data have fulfilled diagnostic criteria for Devic's neuromyelitis optica (NMO). The differential diagnosis with multiple sclerosis (MS) has become troublesome since not only optic nerves and spinal cord were involved. In one of the relapses a left hemiparesis with facial involvement was registered. Magnetic resonance imaging was also compatible with MS. This case illustrates that CNS demyelinating disorders can fulfill diagnostic criteria for more than one demyelinating disease, making the clinical judgment an important tool in the management of these patients.
Domingues
Renan B
RB
Escola de Medicina, Santa Casa de Misericórdia, Vitória, ES, Brasil. renandomingues@aol.com
Kuster
Gustavo W
GW
Lanes
Flávio
F
Callegaro
Dagoberto
D
D002493:Central Nervous System Diseases / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009471:Neuromyelitis Optica / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D012008:Recurrence