depression, irritability, anxiety and apathy. The person with HD may become impulsive, aggressive or socially withdrawn.
Problems with movement, loss of control over involuntary movement, problems with swallowing, falls, changes in personality, memory, reasoning. Please see the website for the Huntington's Disease Society for more information.
Alzheimer's disease is a neurodegenerative disorder that causes changes in the brain's nerve cells and chemicals, leading to symptoms like memory loss, personality changes, and eventual complete dependency on others for care.
Huntington's affects the central nervous system (the brain). It causes difficulty of coordination, which affects movement, speech, swallowing. It also causes changes in personality, affecting memory, depression, and dementia. See link below.
Huntington's Disease
Huntington disease
Huntington disease is also called Huntington chorea, from the Greek word for "dance," referring to the involuntary movements that develop as the disease progresses. It is occasionally referred to as "Woody Guthrie disease" for the American folk singer who died from it. Huntington disease (HD) causes progressive loss of cells in areas of the brain responsible for some aspects of movement control and mental abilities. A person with HD gradually develops abnormal movements and changes in cognition (thinking), behavior and personality.
HD is a genetically transmitted disease. The body is unable to process an amino acid, which results in changes occurring over time in the structure of the brain. This results in interferrence with muscle control, and may cause changes in personality, memory, cognition- commonly called dementia. Ultimately the disesase is fatal. For more information, please visit the website of the Huntington's Disease Society of America.
Symptoms of Huntington's disease which is a trinucleotide repeat disorder include movement symptoms. These can be seen through clumsiness, clenching of the jaw, loss of coordination, slurred speech and uncontrolled muscle contractions. Then, there are also mental symptoms such as deterioration of judgment and memory which can lead to dementia. Lastly symptoms can include irritability, behavioral changes, and depression.
In the United States, about 1 in every 30,000 people has Huntington's Disease.
One example is Huntington's Disease. Carried on a dominant gene, it causes deterioration of the central nervous system, affecting movement, swallowing, personality, etc.
Huntington's Chorea
Height, eye color, many behavioral traits and many single gene deleterious mutations that lead to disease, such as Huntington's disease.