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Axonal Neuropathy in Multiple Sclerosis Patients Treated with Interferon ? | OMICS International | Abstract
ISSN: 2376-0389

Journal of Multiple Sclerosis
Open Access

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Axonal Neuropathy in Multiple Sclerosis Patients Treated with Interferon ?

Salem Abdelhady* and Hebatallah Rashed
Department of Neurology, Ain Shams University, Cairo, Egypt
*Corresponding Author: Salem Abdelhady, Department of Neurology, Ain Shams University, Cairo, Egypt, Tel: 00201282440741, Email: [email protected]

Received Date: Feb 11, 2019 / Accepted Date: Mar 12, 2019 / Published Date: Mar 13, 2019

Citation: Abdelhady S, Rashed H (2019) Axonal Neuropathy in Multiple Sclerosis Patients Treated with Interferon β. J Mult Scler (Foster City) 6:224.

Copyright: © 2019 Abdelhady S, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited

 

Abstract

Introduction: Peripheral neuropathy has been reported as a rare side effect of interferon α (INF α) but not with interferon β (IFN β) treatment.

Objectives: In the current study we aimed at studying the risk of occurrence of neuropathy as well as its pattern in a group of multiple sclerosis (MS) patients receiving IFN β.

Methods: We studied the clinical manifestations and electrophysiological pattern of peripheral neuropathy in two groups of multiple sclerosis (MS) patients group I involved 12 patients receiving interferon β and group II involved 28 patients receiving cytotoxic medications.

Results: We revealed electrophysiological abnormalities of nerve conduction suggesting axonal sensory-motor neuropathy in 7 patients (58.3%) out of 12 receiving INF β in contrast to only 5 patients (17.85%) out of 28 patients receiving cytotoxic medications. This was associated with minimal sensory symptoms.

Conclusion: Despite the protective effects of INF β against induced autoimmunity the administration of the drug may trigger auto immune phenomena in immunologically predisposed patients which may interfere with the biosynthetic process of neurons thus inducing dysfunction. We conclude that INF β may cause subclinical axonal neuropathy as a side effect due to autoimmunity.

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