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Mucopolysaccharidosis Type I

National Organization for Rare Disorders, Inc.

Important

It is possible that the main title of the report Mucopolysaccharidosis Type I 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

  • Hurler Disease
  • Gargoylism
  • MPS Disorder I
  • MPS I

Disorder Subdivisions

  • Scheie Syndrome (MPS IS)
  • Hurler-Scheie Syndrome (MPS IH/S)
  • Hurler Syndrome (MPS IH)

General Discussion

Mucopolysaccharidoses (MPS disorders) are a group of rare genetic disorders caused by the deficiency of one of ten specific lysosomal enzymes, resulting in an inability to metabolize complex carbohydrates (mucopolysaccharides) into simpler molecules. The accumulation of these large, undegraded mucopolysaccharides in the cells of the body causes a number of physical symptoms and abnormalities.



Mucopolysaccharidosis type I (MPS I) is a form of MPS caused by a deficiency of the enzyme alpha-L-iduronidase. The most severe form of MPS I is often called Hurler syndrome (or MPS IH). It is named for the physician, Gertrud Hurler, who first described the disorder in 1919. A milder form of MPS I is called Scheie syndrome (or MPS IS), and the name Hurler-Scheie (MPS IH/S) is sometimes applied to an intermediate form that does not fit clearly in either the milder or more severe category.

Resources

CLIMB (Children Living with Inherited Metabolic Diseases)

Climb Building

176 Nantwich Road

Crewe, CW2 6BG

United Kingdom

Tel: 4408452412173

Fax: 4408452412174

Email: enquiries@climb.org.uk

Internet: http://www.CLIMB.org.uk



The Arc

1825 K Street NW, Suite 1200

Washington, DC 20006

Tel: (202)534-3700

Fax: (202)534-3731

Tel: (800)433-5255

TDD: (817)277-0553

Email: info@thearc.org

Internet: http://www.thearc.org



National MPS Society, Inc.

PO Box 14686

Durham, NC 27709

Tel: (919)806-0101

Fax: (919)806-2055

Tel: (877)677-1001

Email: info@mpssociety.org

Internet: http://www.mpssociety.org



Society for Mucopolysaccharide Diseases

MPS House

Repton Place

White Lion Road

Amersham

Buckinghamshire, HP7 9LP

United Kingdom

Tel: 08453899901

Fax: 08453899902

Email: mps@mpssociety.co.uk

Internet: http://www.mpssociety.co.uk



Canadian Society for Mucopolysaccharide and Related Diseases, Inc.

PO Box 30034

RPO Parkgate

North Vancouver

British Columbia, V7H 2Y8

Canada

Tel: 6049245130

Fax: 6049245131

Tel: 8006671846

Email: info@mpssociety.ca

Internet: http://www.mpssociety.ca



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/



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



Let Them Hear Foundation

1900 University Avenue, Suite 101

East Palo Alto, CA 94303

Tel: (650)462-3174

Fax: (650)462-3144

Email: info@letthemhear.org

Internet: http://www.letthemhear.org



Hide & Seek Foundation for Lysosomal Disease Research

6475 East Pacific Coast Highway Suite 466

Long Beach, CA 90803

Tel: (877)621-1122

Fax: (866)215-8850

Email: info@hideandseek.org

Internet: http://www.hideandseek.org



Medical Home Portal

Dept. of Pediatrics

University of Utah

P.O. Box 581289

Salt Lake City, UT 84158

Tel: (801)587-9978

Fax: (801)581-3899

Email: mindy.tueller@utah.edu

Internet: http://www.medicalhomeportal.org



Proyecto Pide un Deseo México, i.a.p.

Altadena #59-501 col. Napoles

delegacion Benito Juarez

03810 Mexico D.F.

Tel: 55 5543-2447

Fax: 55-5543-5450

Email: prayecto.pdeundese.mexico@gmail.com

Internet: http://www.pideundeseo.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:  8/17/2007

Copyright  1986, 1987, 1988, 1990, 1991, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007 National Organization for Rare Disorders, Inc.

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