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Huntington's disease (HD), also known as Huntington's chorea, is an incurable neurodegenerative disease [7] that is mostly inherited. [8] The earliest symptoms are often subtle problems with mood or mental/psychiatric abilities. [9] [1] A general lack of coordination and an unsteady gait often follow. [2]
In most cases, an increase in the severity of symptoms is also noted. Anticipation is common in trinucleotide repeat disorders, such as Huntington's disease and myotonic dystrophy, where a dynamic mutation in DNA occurs. All of these diseases have neurological symptoms.
Huntington's disease is a neurodegenerative disease caused by mutations in a single gene HTT, that encodes for huntingtin protein. Symptoms include cognitive impairment and this usually declines further into dementia. [86] The first main symptoms of Huntington's disease often include: difficulty concentrating; memory lapses
Hyperkinesia, more specifically chorea, is the hallmark symptom of Huntington's disease, formerly referred to as Huntington's chorea. Appropriately, chorea is derived from the Greek word, khoros, meaning "dance." The extent of the hyperkinesia exhibited in the disease can vary from solely the little finger to the entire body, resembling ...
Using an Alzheimer’s mouse model, they found that blocking the enzyme, called indoleamine-2,3-dioxygenase 1, or IDO1, helped preserve memory and cognition in the early stages of the disease.
The dementia [2] is more severe in patients with early onset of Huntington's disease. Parkinson's disease is characterised by features of dementia in older age. [ 3 ] [ 4 ] The adult type " leukodystrophy " also causes subcortical dementia with prominent frontal lobe features.
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