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POEMS Syndrome

National Organization for Rare Disorders, Inc.

Important

It is possible that the main title of the report POEMS Syndrome 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

  • Shimpo syndrome
  • Crow-Fukase syndrome
  • Takatsuki syndrome
  • PEP syndrome
  • polyneuropathy-organomegaly-endocrinopathy-M protein-skin lesions
  • osteosclerotic myeloma

Disorder Subdivisions

  • None

General Discussion

Summary

POEMS syndrome is an extremely rare multisystem disorder. POEMS is an acronym that stands for (P)olyneuropathy, disease affecting many nerves; (O)rganomegaly, abnormal enlargement of an organ; (E)ndocrinopathy, disease affecting certain hormone-producing glands that help to regulate sexual function, and certain metabolic functions; (M)onoclonal gammopathy or M proteins; and (S)kin abnormalities. Common symptoms include progressive weakness of the nerves in the legs and arms, an abnormally enlarged liver and/or spleen (hepatosplenomegaly), enlarged lymph nodes, abnormally darkening of the skin (hyperpigmentation), thickening of the skin and excessive hair growth (hypertrichosis). Endocrine abnormalities such as failure of the ovaries and testes (gonads) to function properly (primary gonadal failure) and diabetes mellitus may be present. Specific endocrine abnormalities associated with POEMS syndrome vary from case to case. Other important features of the disease include swelling around the optic nerve (papilledema), abnormal fluid retention, which may occur in the ankles (edema), the abdominal cavity (ascites), or around the lungs (pleural effusions), painless scars on bone x-ray (osteosclerosis), and an elevated platelet count (a blood cell responsible for clotting). Some patients may also have abnormalities in the lung function tests, which may not be noticed because of their inability to walk well due to their neuropathy.



Introduction

POEMS syndrome is associated with a group of disorders known as monoclonal gammopathies or plasma cell dyscrasias. These disorders are characterized the uncontrolled growth of a single clone (monoclonal) of plasma cells, which results in the abnormal accumulation of M-proteins (also known as immunoglobulins) in the blood. Immunoglobulins in health fight infection. However, the specific role M-proteins play and the exact cause of POEMS syndrome is unknown. Research would suggest that a chemical called VEGF (vascular endothelial growth factor) plays an important role in this disease.

Resources

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/Child Health and Human Development - Section on Endocrinology and Genetics

Bldg 31, Room 2A32, MSC 2425

31 Center Drive

Bethesda, MD 20892-2425

Tel: (301)402-1998

Fax: (301)402-2984

Email: stratakc@exchange.nih.gov

Internet: http://segen.nichd.nih.gov/index.html



NIH/National Institute of Arthritis and Musculoskeletal and Skin Diseases

Information Clearinghouse

One AMS Circle

Bethesda, MD 20892-3675

USA

Tel: (301)495-4484

Fax: (301)718-6366

Tel: (877)226-4267

TDD: (301)565-2966

Email: NIAMSinfo@mail.nih.gov

Internet: http://www.niams.nih.gov/



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/



Neuropathy Association

60 East 42nd Street

Suite 942

New York, NY 10165

USA

Tel: (212)692-0662

Fax: (212)692-0668

Email: info@neuropathy.org

Internet: http://www.neuropathy.org



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/



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/



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:  9/7/2012

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