Huntington's disease (HD) results from genetically programmed degeneration of brain cells, called neurons, in certain areas of the brain. This degeneration causes uncontrolled movements, loss of intellectual faculties, and emotional disturbance. HD is a familial disease, passed from parent to child through a mutation in the normal gene. Each child of an HD parent has a 50-50 chance of inheriting the HD gene. If a child does not inherit the HD gene, he or she will not develop the disease and cannot pass it to subsequent generations. A person who inherits the HD gene will sooner or later develop the disease. Whether one child inherits the gene has no bearing on whether others will or will not inherit the gene. Some early symptoms of HD are mood swings, depression, irritability or trouble driving, learning new things, remembering a fact, or making a decision. As the disease progresses, concentration on intellectual tasks becomes increasingly difficult and the patient may have difficulty feeding himself or herself and swallowing. The rate of disease progression and the age of onset vary from person to person. A genetic test, coupled with a complete medical history and neurological and laboratory tests, help physician's diagnose HD. Presymptomic testing is available for individuals who are at risk for carrying the HD gene. In 1 to 3 percent of individuals with HD, no family history of HD can be found.
Physicians prescribe a number of medications to help control emotional and movement problems associated with HD. Most drugs used to treat the symptoms of HD have side effects such as fatigue, restlessness, or hyperexcitability. It is extremely important for people with HD to maintain physical fitness as much as possible, as individuals who exercise and keep active tend to do better than those who do not...
I hope this helps you and ill be praying for your brother!!!!!
2006-08-11 00:27:02
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answer #1
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answered by <<JerZygiRL>> 1
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i do not recognize anybody with it, yet we had to finish slightly research on it for the genetic diseases in my own Bio lesson. the following is what we found: Huntington's sickness is a sickness of the apprehensive device. it may reason mind harm, lack of co-ordination, can impact psychological ability. it may substitute personality which could impact the persons round them. it truly is led to with the help of a dominant allele and hence heterozygous persons can boost the sickness. it truly is a uncommon sickness, yet will ultimately be deadly by ability of a steady progression of the sickness. it will be clinically determined from actual indicators and kinfolk historic past. A blood try will be utilized to ascertain no matter if the fellow has the sickness. at present, there is no longer a treatment for this sickness. desire I helped! reliable success! xoxox
2016-11-24 19:54:34
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answer #2
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answered by ? 4
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Try this link
http://www.ninds.nih.gov/disorders/huntington/huntington.htm
2006-08-11 00:27:52
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answer #3
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answered by magicrajesh 2
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Oh man, I am so sorry.
Many in my family have died from this disease.
2006-08-11 00:27:03
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answer #4
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answered by 006 6
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plz see this link http://www.lib.uchicago.edu/~rd13/hd/
and i will pray for your brother
2006-08-11 00:25:17
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answer #5
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answered by kartoos5050 2
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