Psychiatr. pro Praxi, 2009; 10(5): 205-208
Huntington´s disease (HD) is an autosomal dominantly inherited fatal neurodegenerative disease. HD symptoms comprise a variety of
movements disorders, behavioral and other neuropsychiatric changes including severe dementia. The onset of HD is usually in the 4th
decade. The diagnosis is confirmed by the genetical testing. The therapy of HD is purely symptomatic. Choreatic dyskinesias can be
ameliorated by antipsychotics (tiapride, risperidone etc), GABAergics (clonazepame) or depletors of dopamine (tetrabenazine). Dystonic
posturing could be improved by amantadine. In rare juvenile cases with dominant rigidity and akinesia levodopa could be effective.
Irritability, agressivity in HD could be ameliorated by antipsychotics or valproate. Antipsychotics are used in HD patients with hallucinations
and delusions. Dementia is unfortunately fully untreatable. The essential role in HD plays the appropriate nutrition. During the
progresson of HD specific symptoms appear and multidisciplinary highly specialized approach is needed.
Published: November 1, 2009 Show citation