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Spinocerebellar ataxia 7
Other Names for this Disease
- ADCA type 2
- Autosomal dominant cerebellar ataxia type 2
- Olivopontocerebellar atrophy 3
- OPCA with macular degeneration and external ophthalmoplegia
- OPCA with retinal degeneration
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Unfortunately, there is no cure for spinocerebellar ataxia 7 (SCA7). Management of affected individuals is generally supportive because there is currently no known treatment to delay or stop the progression of the disease. Exercise and/or physical therapy has not been shown to help with incoordination or muscle weakness, but individuals with SCA7 should try to maintain active. Canes and walkers can help prevent falls. Modification of the home with conveniences such as grab bars, raised toilet seats, and ramps to accommodate motorized chairs may be necessary. Speech therapy and communication devices such as writing pads and computer-based devices may benefit those with dysarthria (difficulty speaking). Weighted eating utensils and dressing hooks can help maintain a sense of independence. When dysphagia (difficulty swallowing) becomes troublesome, video esophagrams (a study using video x-rays of the esophagus) can identify the consistency of food least likely to trigger aspiration.
Last updated: 7/12/2011
- Thomas D Bird, Roberta A Pagon, Albert R La Spada. Spinocerebellar Ataxia Type 7. GeneReviews. September 6, 2007; http://www.ncbi.nlm.nih.gov/books/NBK1256/. Accessed 7/11/2011.
- GeneReviews provides current, expert-authored, peer-reviewed, full-text articles describing the application of genetic testing to the diagnosis, management, and genetic counseling of patients with specific inherited conditions. Click on the link to view the article on this topic.
Clinical Trials & Research for this Disease
- ClinicalTrials.gov lists trials that are studying or have studied Spinocerebellar ataxia 7. Click on the link to go to ClinicalTrials.gov to read descriptions of these studies.
- The Research Portfolio Online Reporting Tool (RePORT) provides access to reports, data, and analyses of research activities at the National Institutes of Health (NIH), including information on NIH expenditures and the results of NIH-supported research. Although these projects may not conduct studies on humans, you may want to contact the investigators to learn more. To search for studies, click on the link and enter the disease name in the "Terms Search" box. Then click "Submit Query".