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Copyright 1991, 1995, 1996, 2004, 2007
Synonyms of Neuromyotonia
- Continuous Muscle Fiber Activity Syndrome
- Isaacs-Merten Syndrome
- Isaacs' Syndrome
- Quantal Squander
Disorder Subdivisions
General Discussion
Neuromyotonia is a rare neuromuscular disorder characterized by abnormal nerve impulses from the peripheral nerves. These impulses cause continuous muscle fiber activity that may continue, even during sleep. The disorder, which has both inherited and acquired forms, is characterized by muscular stiffness and cramping, particularly in the limbs. Continuous fine vibrating muscle movements (myokymia) can be seen. Muscle weakness may also be present. Muscle relaxation may be difficult especially after physical activity involving the particular muscle(s).
Organizations related to Neuromyotonia
- Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg MD 20898-8126
Phone #: 301-251-4925
800 #: 888-205-2311
e-mail: http://rarediseases.info.nih.gov/GARD/EmailForm.aspx
Home page: http://rarediseases.info.nih.gov/GARD
- Madisons Foundation
PO Box 241956
Los Angeles CA 90024
Phone #: 310-264-0826
800 #: N/A
e-mail: getinfo@madisonsfoundation.org
Home page: http://www.madisonsfoundation.org
- National Institute of Neurological Disorders and Stroke (NINDS)
P.O. Box 5801
Bethesda MD 20824
Phone #: 301-496-5751
800 #: 800-352-9424
e-mail: me20t@nih.gov
Home page: http://www.ninds.nih.gov/
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