Your browser does not support javascript:   Search for gard hereSearch for news-and-events here.

Diseases

Genetic and Rare Diseases Information Center (GARD)

Print friendly version

Spinocerebellar ataxia type 6


Other Names for this Disease

  • SCA6
  • Spinocerebellar ataxia 6
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.

Overview

Spinocerebellar ataxia type 6 (SCA6) is a neurological condition characterized by progressive problems with movement. Initial symptoms include problems with coordination and balance (ataxia). Other early signs and symptoms include speech difficulties (dysarthria), involuntary eye movements (nystagmus), and double vision. Over time, individuals with SCA6 may develop loss of coordination in their arms, tremors, and uncontrolled muscle tensing (dystonia). The signs and symptoms of SCA6 typically begin in a person's forties or fifties. Most people with this disorder require wheelchair assistance by the time they are in their sixties. Spinocerebellar ataxia type 6 is caused by mutations in the CACNA1A gene. This condition is inherited in an autosomal dominant pattern.[1]
Last updated: 10/10/2012

References

  1. Spinocerebellar ataxia type 6. Genetics Home Reference (GHR). 2011; http://ghr.nlm.nih.gov/condition/spinocerebellar-ataxia-type-6. Accessed 10/10/2012.
Your Questions Answered
by the Genetic and Rare Diseases Information Center

Please contact us with your questions about Spinocerebellar ataxia type 6. We will answer your question and update these pages with new resources and information.

Basic Information

In Depth Information

  • The Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine. 
  • PubMed is a searchable database of medical literature and lists journal articles that discuss Spinocerebellar ataxia type 6. Click on the link to view a sample search on this topic.

Insurance Issues

Other Names for this Disease
  • SCA6
  • Spinocerebellar ataxia 6
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.