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DOI: 10.1055/s-2008-1059543
A Case of Childhood Multiple Sclerosis with Peripheral Neuropathy
Publication History
Publication Date:
16 May 2008 (online)
Abstract
A twelve-year-old girl with multiple sclerosis and peripheral neuropathy is reported. When nine years old, she was diagnosed as having Devic disease (optic atrophy and transverse myelitis). During the three years after onset of her illness, she suffered from three relapses and remissions of her multiple sclerosis. On the third occasion, neurological examination revealed signs of cerebellar dysfunction including ataxic gait, nystagmus and dysmetria, and absence of all tendon reflexes with muscle weakness especially on the left side. Markedly slowed conduction velocity in her ulnar nerve especially on the left and elevated CSF protein were noted. Biopsied sural nerve showed decreased density of myelinated fibers and a selective loss of large diameter fibers. Electron microscopy disclosed onion-bulb formation, myelin debris within Schwann cell cytoplasm and demyelinated axons. These findings showed demyelination and remyelination of the peripheral nervous system in this patient with multiple sclerosis. We discuss the relation of multiple sclerosis and peripheral neuropathy.
Key words
Devic disease - Childhood multiple sclerosis - Peripheral neuropathy