Impact of Huntington's disease on working and driving

Abstract

The aim of this thesis is to examine employment and driving ability in gene carriers with Huntington’s disease (HD). HD is an autosomal-dominant inherited neurodegenerative disorder and manifests during mid adulthood. The disease is clinically characterized by motor disturbances, cognitive decline and behavioral changes. Since there is currently no cure for HD, the focus of treatment is on improving quality of life and providing the necessary support to patients and families. Maintaining independence through employment and driving, for as long and as safely as possible, has a substantial influence on a patient’s general functioning. Our results consistently showed that the cognitive and behavioral changes of HD are more debilitating in daily life than the characteristic motor signs, and are associated with employment and driving a car. Healthcare professionals should be educated about HD to allow them to provide appropriate information to patients and families when discussing possible changes in working and driving as a result of HD. Individual evaluation of driving ability is warranted and the recommendation to stop driving should not solely be based on disease stage or a genetic confirmation. Multidisciplinary screening, using a HD-specific test battery, is recommended and should be embedded in the clinic.