Multiple sclerosis and the hygiene hypothesis.
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Biomedical subjects
Publications and source records attributed to John O Fleming.
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Chronic inflammatory demyelinating polyneuropathy (CIDP) is a condition affecting the peripheral nervous system; however, it has been associated with central nervous system (CNS) involvement. The natural history and response to treatment of these CNS lesions are unknown. We report the case of a patient with CIDP which met research criteria for definite CIDP and associated symptomatic CNS lesions. She had resolution of her CNS-based clinical and radiographic findings with intravenous immunoglobulin (IVIG) therapy. IVIG is a reasonable treatment option when symptomatic, CIDP-associated CNS lesions are present.
The noninvasive discrimination of myelin disease from axonal loss and other pathologic confounds remains an unsolved problem in multiple sclerosis but may be possible through magnetic resonance quantitation of the intramyelinic water compartment. Technical challenges have limited the study of this approach in the spinal cord, a common site of involvement in multiple sclerosis. This technical note reports the test-retest reproducibility of a short T2-based estimate of myelin content in human spinal cord in vivo.