life is a waste of time, i was made to suffer and wither away
Friedreich's ataxia (FRDA or FA) is an autosomal recessive genetic disease that causes difficulty walking, a loss of sensation in the arms and legs and impaired speech that worsens over time. Symptoms generally start between 5 and 20 years of age. Many develop hypertrophic cardiomyopathy and will require a mobility aid such as a cane, walker or wheelchair in their teens. As the disease progresses, people lose their sight and hearing. Other complications include scoliosis and diabetes mellitus.
The condition is caused by mutations in the FXN gene on chromosome 9. The FXN gene makes a protein called frataxin. In FRDA, the patient produces less frataxin. Degeneration of nerve tissue in the spinal cord causes the ataxia; particularly affected are the sensory neurons essential for directing muscle movement of the arms and legs through connections with the cerebellum. The spinal cord becomes thinner and nerve cells lose some myelin sheath.
No effective treatment exists, but there are several therapies in trials. FRDA shortens life expectancy due to heart disease and some people can live into their sixties or older.
