submit urlsubmit rss feedadd directoryphysician directoryDirectory of Mobile Health Sites

article

Dystonia (literally, "abnormal muscle tone") is a generic term used to describe a neurological movement disorder involving involuntary, sustained muscle contractions. Dystonia may affect muscles throughout the body (generalised), in certain parts of the body (segmental), or may be confined to particular muscles or muscle groups (focal).

Causes


Primary dystonia is caused by a pathology of the central nervous system, likely originating in those parts of the brain concerned with motor function, such as the basal ganglia. The precise cause of primary dystonia is unknown. In many cases it probably involves some genetic predisposition towards the disorder combined with environmental conditions.

Secondary dystonia refers to dystonia brought on by some identified cause, usually involving brain damage or by some unidentified cause such as chemical imbalance. Some cases of (particularly focal) dystonia are brought on after trauma, are induced by certain drugs (tardive dystonia), or may be the result of diseases of the nervous system such as Wilson's disease.

More on [ Dystonia ]


directory of related categories

 

 
 
directory of related topics

Basal Ganglia
Rare Disorders :: Conditions and Diseases

 
Dystonia RSS feed
National Institutes of Health (NIH) News Releases

Schizophrenia and Bipolar Disorder Share Genetic Roots
Wed, 01 Jul 2009 15:45:00 -0400
A trio of genome-wide studies -- collectively the largest to date -- have pinpointed a vast array of genetic variation that cumulatively may account for at least one third of the genetic risk for schizophrenia. One of the studies traced schizophrenia and bipolar disorder, in part, to the same chromosomal neighborhoods.
Imaging Technique Allows Researchers to Monitor Protein Changes in Mouse Tumors
Wed, 01 Jul 2009 12:05:00 -0400
A new imaging technique can monitor, in living mice, the HER2 protein found in above-normal amounts in many cases of breast cancer as well as some ovarian, prostate and lung cancers. This new approach, once validated in mice and pending further experiments, could provide a real-time noninvasive method for identifying tumors in humans who express HER2 and who would be candidates for targeted therapy directed against this protein. It may also provide real-time information that will help clinicians optimize treatment for individual patients. The study, published in the July 2009 issue of The Journal of Nuclear Medicine, was conducted by researchers at the National Cancer Institute (NCI) and the National Institute of Biomedical Imaging and Bioengineering, both parts of the National Institutes of Health.
Dynasty: Influenza Virus in 1918 and Today
Tue, 30 Jun 2009 09:10:00 -0400
The influenza virus that wreaked worldwide havoc in 1918-1919 founded a viral dynasty that persists to this day, according to scientists from the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health. In an article published online on June 29 by the New England Journal of Medicine, authors Anthony S. Fauci, M.D., Jeffery K. Taubenberger, M.D., Ph.D., and David M. Morens, M.D., argue that we have lived in an influenza pandemic era since 1918, and they describe how the novel 2009 H1N1 virus now circling the globe is yet another manifestation of this enduring viral family.

CNN.com - Health

Police: Hospital worker swiped shots, spread hep C
Fri, 03 Jul 2009 18:18:42 -0400
A former hospital employee may have exposed hundreds or thousands of surgical patients to hepatitis C when she replaced clean needles filled with the powerful painkiller fentanyl with her own dirty needles filled with saline solution.
Health.com picks top beach, lake getaways
Fri, 03 Jul 2009 13:47:40 -0400
We know your summer vacation time is precious: You want to land where you can truly relax, breathe fresh air, get in some exercise and eat well -- without breaking the bank. That's why we teamed up with a panel of travel and health experts to help us find the healthiest of the nation's most popular beach and lake towns.

 
Subscribe to Conditions_and_Diseases RSS feed

directory of related sites

Abstracts: Genetics of Dystonia - Idiopathic torsion dystonia, by Laurie Ozelius, Molecular Neurogenetics Unit, Massachusetts General Hospital, Charlestown, Ma. 2nd Workshop Neurogenetics in Germany, Munich, October 19-21, 1995.
Meta Description: [ documents in bioscience and medicine ]

ADDER - Dystonia Research - Information about the organization which promotes medical and patient education about movement disorders. Includes a newsletter, publications, definitions and links.

Care4Dystonia - Information about dystonia, treatment, toxin use, medical care and alternative therapies. Newsletter.

Dopa Responsive Dystonia Central - Information and support for people and families afflicted with this disorder, GTP Cyclohydrolase Deficiency and Segawa's Dystonia.
Meta Description: [ Information and links concerning Dopa-Responsive Dystonia (aka Segawa's Disease) ]

Dystonia Medical Research Foundation - Canadian Foundation supporting research, awareness and support related to dystonia.
Meta Description: [ Home page of the Dystonia Medical Research Foundation. Links to pages on all aspects of the movement disorder dystonia (blepharospasm, spasmodic torticollis, spasmodic dysphonia, writer's cramp). ]

Dystonia, Inc - Information about spasmodic torticollis and dystonia.

Dystonias - Information page compiled by NINDS, the National Institute of Neurological Disorders and Stroke.
Meta Description: [ Dystonias information page compiled by the National Institute of Neurological Disorders and Stroke (NINDS). ]

IPL Ready Reference Collection - Dystonia - Dystonia reference.

Medicine Net - A description of dystonia musculorum deformans.
Meta Description: [ Online Medical Dictionary and glossary with medical definitions ]

NORD: Dystonia - Offers synonyms, a general discussion and further resources.
Meta Description: [ National Organization for Rare Disorders is dedicated to helping people with rare, orphan diseases. Rarediseases.org contains information on the prevention, treatment and cure of rare diseases. ]

Paroxysmal Choreoathetosis Disease - Information compiled by the National Institute of Neurological Disorders and Stroke (NINDS). Condition, symptoms, treatment, and prognosis.
Meta Description: [ Paroxysmal choreoathetosis information page compiled by the National Institute of Neurological Disorders and Stroke (NINDS). ]

Spasmodic Dysphonia - Patient Information - Information about the voice disorder spasmodic dysphonia. Includes a listing and review of other sites.
Meta Description: [ Therapy for spasmodic dysphonia by James P. Thomas, MD ]

The CaF Directory - Dystonia - Information about dystonia from the Contact a Family charity, UK.
Meta Description: [ Contact a Family is a UK charity for families with disabled children. We offer information on specific conditions and rare disorders. ]

The Dystonia Society (UK) - UK charity providing information and support for people with dystonia.
Meta Description: [ The Dystonia Societyis a registered charity in London UK. Their website contains information about this neurological movement disorder including cervical dystonia (also known as torticollis), blepharospasm, oromandibular dystonia and hemifacial spasm. ]

The Family Village - Dystonia - Information, contacts, chat rooms, links related to dystonia.

404 UCLA Neurosurgery - An article explaining what dystonia musculorum deformans is, the symptoms, causes and treatment.

We Move - Dystonia - Information for Patients - Dystonia: information for patients and families.

Dystonia related videos
New Hope For Dystonia Patients
Next Video
Dystonia related videos

 

HOMEADVERTISINGABOUT US

articlesartsbusinesscomputersgameshealthhospitalshomekids & teensnewsmobilephysiciansrecreationreferenceregionalscienceshoppingsocietysportsworld


Submit a Site About Become an Editor