Users' questions

What is degenerative ataxia?

What is degenerative ataxia?

Ataxia is a degenerative disease of the nervous system. Many symptoms of Ataxia mimic those of being drunk, such as slurred speech, stumbling, falling, and incoordination. These symptoms are caused by damage to the cerebellum, the part of the brain that is responsible for coordinating movement.

What’s the average age of onset of ataxia?

The average age of onset is 54 years old. Spinocerebellar ataxia: Spinocerebellar ataxia is a genetic ataxia that is classified into dozens of different types, which are differentiated based on the associated features aside from ataxia.

Can a person have ataxia if neither parent has it?

Hereditary ataxias. In the latter case, it’s possible neither parent has the disorder (silent mutation), so there might be no obvious family history. Different gene defects cause different types of ataxia, most of which are progressive. Each type causes poor coordination, but each has specific signs and symptoms.

How old do you have to be to have spinocerebellar ataxia?

At this time, there are at least 29 different gene mutations that have been found. The following is a list of some of the many types of Spinocerebellar ataxia . Symptoms can appear for the first time as late as 65 years old. ataxia with sensory neuropathy, vomiting and gastrointestinal pain . ataxia with poor cognition, dyskinesias and tremor .

When was the first gene identified for ataxia?

Ataxia Gene Identification. The first Ataxia gene was identified in 1993 for a dominantly inherited type. It was called “Spinocerebellar Ataxia Type1 (SCA1)”. Subsequently, as additional dominant genes were found they were called SCA2, SCA3, etc.

How old do you have to be to have progressive ataxia?

Average age of onset is 15 years, but symptoms can start at an age as early as 2 years. Although rarer, in some people the condition is diagnosed much later in life (in their 40s and older). In general, the older age of onset, the less severe the symptoms. In addition, there are many dominantly inherited cerebellar ataxias.

Which is the most common cause of ataxia in children?

These include: Friedreich’s ataxia. This common hereditary ataxia involves damage to your cerebellum, spinal cord and peripheral nerves. Ataxia-telangiectasia. This rare, progressive childhood disease causes degeneration in the brain and other body systems. Congenital cerebellar ataxia.

When does acute cerebellar ataxia affect an adult?

People with ACA often have a loss of coordination and may have difficulty performing daily tasks. The condition most commonly affects children, particularly those between ages 2 and 7. However, it occasionally affects adults as well. What causes acute cerebellar ataxia?

How is ataxia different from other neurological diseases?

The word “ataxia” can also be used to describe a symptom of incoordination which can be associated with infections, injuries, other diseases, or degenerative changes in the central nervous system. This form of ataxia is different from neurological disease.