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Chronic Inflammatory Demyelinating Polyneuropathy

National Organization for Rare Disorders, Inc.

Important
It is possible that the main title of the report Chronic Inflammatory Demyelinating Polyneuropathy is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.

Synonyms

  • CIDP
  • chronic relapsing polyneuropathy

Disorder Subdivisions

  • None

General Discussion

Summary
Chronic inflammatory demyelinating polyneuropathy (CIDP) is a rare neurological disorder in which there is inflammation of nerve roots and peripheral nerves and destruction of the fatty protective covering (myelin sheath) over the nerves. This affects how fast the nerve signals are transmitted and leads to loss of nerve fibers. This causes weakness, paralysis and/or impairment in motor function, especially of the arms and legs (limbs). Sensory disturbance may also be present. The motor and sensory impairments usually affect both sides of the body (symmetrical), and the degree of severity and the course of disease may vary from case to case. Some affected individuals may follow a slow steady pattern of symptoms while others may have symptoms that stabilize and then relapse.

Introduction
CIDP is sometimes thought of as the chronic form of acute inflammatory demyelinating polyneuropathy (AIDP), the most common form of Guillain Barré syndrome (GBS), in the United States and Europe. In contrast to GBS, most patients with CIDP cannot identify a preceding viral or infectious illness. GBS is a subacute disorder that progresses over 3-4 weeks, then plateaus and usually improves over months and does not recur. CIDP, by definition has ongoing symptoms for over 8 weeks and usually does not improve unless ongoing treatment is given.

Resources

GBS/CIDP Foundation International
The Holly Building
104 1/2 Forrest Avenue
Narberth, PA 19072
USA
Tel: (610)667-0131
Fax: (610)667-7036
Tel: (866)224-3301
Email: info@gbs-cidp.org
Internet: http://www.gbs-cidp.org/

American Autoimmune Related Diseases Association, Inc.
22100 Gratiot Ave.
Eastpointe, MI 48021
Tel: (586)776-3900
Fax: (586)776-3903
Tel: (800)598-4668
Email: aarda@aarda.org
Internet: http://www.aarda.org/

NIH/National Institute of Neurological Disorders and Stroke
P.O. Box 5801
Bethesda, MD 20824
Tel: (301)496-5751
Fax: (301)402-2186
Tel: (800)352-9424
TDD: (301)468-5981
Internet: http://www.ninds.nih.gov/

Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
Tel: (301)251-4925
Fax: (301)251-4911
Tel: (888)205-2311
TDD: (888)205-3223
Internet: http://rarediseases.info.nih.gov/GARD/

Guillain-Barre Syndrome Foundation of Canada, Inc.
PO Box 42016
2852 John Street
Markham, Ontario, L3R 5R0
Canada
Tel: 9056400073
Fax: 9056409815
Email: keast@sprint.ca
Internet: http://www.gbs-cidp.org or http://www.gbs-cidp.org/Canada.htm

Center for Peripheral Neuropathy
University of Chicago
5841 South Maryland Ave, MC 2030
Chicago, IL 60637
Tel: (773)702-5659
Fax: (773)702-5577
Internet: http://peripheralneuropathycenter.uchicago.edu/

Madisons Foundation
PO Box 241956
Los Angeles, CA 90024
Tel: (310)264-0826
Fax: (310)264-4766
Email: getinfo@madisonsfoundation.org
Internet: http://www.madisonsfoundation.org

Autoimmune Information Network, Inc.
PO Box 4121
Brick, NJ 08723
Fax: (732)543-7285
Email: autoimmunehelp@aol.com

European Society for Immunodeficiencies
1-3 rue de Chantepoulet
Geneva, CH 1211
Switzerland
Tel: 410229080484
Fax: 41229069140
Email: esid@kenes.com
Internet: http://www.esid.org

AutoImmunity Community
Email: moderator@autoimmunitycommunity.org
Internet: http://www.autoimmunitycommunity.org

For a Complete Report

This is an abstract of a report from the National Organization for Rare Disorders (NORD). A copy of the complete report can be downloaded free from the NORD website for registered users. The complete report contains additional information including symptoms, causes, affected population, related disorders, standard and investigational therapies (if available), and references from medical literature. For a full-text version of this topic, go to www.rarediseases.org and click on Rare Disease Database under "Rare Disease Information".

The information provided in this report is not intended for diagnostic purposes. It is provided for informational purposes only. NORD recommends that affected individuals seek the advice or counsel of their own personal physicians.

It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report

This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.

For additional information and assistance about rare disorders, please contact the National Organization for Rare Disorders at P.O. Box 1968, Danbury, CT 06813-1968; phone (203) 744-0100; web site www.rarediseases.org or email orphan@rarediseases.org

Last Updated:  10/26/2012
Copyright  1992, 1997, 1998, 1999, 2000, 2009, 2012 National Organization for Rare Disorders, Inc.

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