Huntington disease Email this page to a friendShare on facebookShare on twitterBookmark & SharePrinter-friendly version Huntington disease is a disorder in which nerve cells in certain parts of the brain waste away‚ or degenerate. The disease is passed down through families. Causes Huntington disease is caused by a genetic defect on chromosome 4. The defect causes a part of DNA‚ called a CAG repeat‚ to occur many more times than it is supposed to. Normally‚ this section of DNA is repeated 10
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In one to three percent of Huntingtons Disease patients‚ have no family history of HD (HuntingtonsDisease1). Huntington’s disease is a very inconvenient and frustrating disease‚ scientists are trying to create treatments and a cure for Huntington’s disease. The one problem with finding a cure is the lack of funding‚ with your help though‚ there is hope. HD dose not have a cure‚ but knowing what it is‚ the history‚ current treatment‚ may help scientists find a cure and provide more funding for research
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Huntington’s disease affects the body’s ability to think‚ talk and move. On average‚ the disease develops from 30-50 years old‚ however‚ can develop earlier or later. Specific affects‚ or symptoms‚ of Huntington’s Disease include: Poor memory‚ depression and/or mood swings‚ lack of coordination‚ twitching or other uncontrolled movements‚ and difficult walking‚ speaking and/or swallowing. As the disease progresses‚ eventually the person affected will need assistance performing simple tasks‚ such as
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nHuntington disease WHAT IS HUNTINGTON DISEASE? Huntington disease is an inheritable dominant progressive brain disorder that causes uncontrolled movements‚ emotional problems and loss of thinking ability. It affects the part of the brain that controls thinking‚ emotion and movement. The most common form of this disorder usually appears in a person’s 40’s and 50’s. Huntington disease affects an estimated 3 to 7 per 100‚000 people. It affects both men and women equally. The disorder appears to
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Huntington’s Disease or Alzheimer’s Disease? As the body ages through time‚ many of the functions will slowly begin to diminish and deteriorate‚ including the nervous system. The nervous system is made up of your brain and the many different neurons that transmit signals to and from the body. One of the most common ways the nervous system deteriorates is when the connections between two neurons diminish‚ or build plaque. The brain uses neurons to send signals to each other‚ in order to get our
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Huntington disease Background‚ Etiology‚ & Epidemiology In the late 19th century‚ a physician by the name of George Huntington published the first paper detailing the clinical presentation of a neurological disorder that would come to bear his name. Although Huntington was the first to suggest genetic transmission of Huntington disease (HD)‚ it wasn’t until 1993 that the specific mutation responsible for this disease was discovered.1 Huntington disease is an autosomal dominant disorder caused by
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repeat‚ which is present several times. When the number of repeats increases to a larger than normal number of copies‚ the DNA is altered‚ and the gene may not function correctly or at all ("Trinucleotide repeats: fragile-x‚" 2008). Huntington’s Disease (HD) is an autosomal dominant pattern of inheritance. Males and females are equally likely to inherit the mutant gene. The change in the gene takes place when the gene is passed from parent to child. Nontraditional inheritance plays a role in the
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PILOT HAVING HUNTINGTON’S DISEASE: ETHICAL ISSUES SURROUNDING THE “SACRIFICIAL LAMB” CASE. THE QUESTION When the father of an airline pilot dies of Huntington’s disease‚ the airline does a routine random blood/drug screening. They instruct the lab to also screen for HD without informing the pilot. Now they want to fire him. PROBLEM STATEMENT The Airline instruct the lab to screen pilot’s blood for Huntington’s Disease without informing the pilot. The Airline want to fire the pilot. ETHICAL
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“COMPARE AND CONTRAST” – ALZHEIMER’S DISEASE /HUNTINGTON’S DISEASE This is a compare & contrast assignment between Alzheimer’s disease (AD) and Huntington’s disease (HD)‚ which was formerly known as Huntington’s chorea. It will be discussing and providing the similarities and differences between the two disorders. This essay will be demonstrating the differences and similarities by way of talking about the aetiology‚ pathology and pathophysiology of the two diseases; also how they present themselves
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March 2015 Parkinson’s Disease One million Americans suffer from Parkinson’s disease. This disease involves movement of body parts that trigger the brain and it’s unstoppable. Research study shows that this disease comes from a nerve cells in a area of the brain. It is chronic cause by a decrease in production of dopamine in the body. This Neurotransmitter Dopamine is cause for the body’s smooth muscle movement. When Dopamine no longer produced by the body this disease start to shows its symptoms
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