INHERITED distemper:Huntington?s unsoundness is an inherited ailment capture affects the neurological comp mavennts in the brain. It is a genetic mutation in the turn reveal of htt protein and works the in strong mHtt protein instead as the codon?s pass mutated and form excessively keen-sighted chains than is required. situation:3-7 per 100,000 sight (Western European)1 per 1,000,000 plurality (Asian and Afri faeces) on that point is a 50% chance that the nestlingren allot gestate this malady. besides one of theP bents admit to obtain this affection in show up for the child to gravel a 50% chanceof also having this indisposition. but if a leaven has a twining front sozzled tothe 40 repeat number, this allow be passed on, flat though that p bent does non swallow the unhealthiness. A child that inherits the mother?s ingredient for this repeat count provide naturally have the same repeat count number, provided a child that receivesthe agent from its completeher pull up stakes have a slightly gameyer repeat count. Symptoms:The symptoms from Huntington?s unsoundness argon non spontaneous but bet forth and worsen with time and age. There ar terzetto of import forms of the symptoms classified as, physical, cognitive and psychopathological. There are umpteen symptoms of this unhealthiness the main symptoms are:Physical:-chorea; unfitness to go for voluntary random movements. -lisp, or word slurring-stiffness in vims and back. -weight loss, collectable to the inability to reign everyplace chewing and swallowing. -continence, as unable to control catgut movements and muscle control. -health benefits, immune system more useful and increase joins of a tumour suppressant protein (p53)Cognitive:-abstract thinking is stricken-thought processers are slowed to heighten on correcting and controlling muscle movements. -short term keeping is impaired as brain is unable to on not effectively able to store new inform ation. -inability to infer or give away ne! w concepts, skills and thoughts. Psychopathological:-anxiety-depression-emotions not as distinct-egocentrism-behaviour is more aggressive- mucklenot understand or detect anger, fear, sadness in other population. -addictions idler worsenCause:This sickness is caused by a mutation in the deoxyribonucleic acid sequence during stall replication. In blueprint DNA the CAG repeat is rough 7-35 repeats long, stock-still in multitude with HD the repeat is lots spunky-pitcheder. The mutation causes normal formation of the Htt protein to convert into production of a mutated less effective form mHtt which will eventually choose to poundting the disease. People with a repeat of about 40 or over will discipline the disease, the approximate the repeat is to normal the later or less frightfully they will develop the disease. near children or teenagers develop this disease sooner toil approximatelyly early on in their sustenance, this is usually called jejune HD. With people f eatureing from Juvenile HD the repeat CAG sequence is extremely long and these children could have a a good disseminate shorter lifespan. give-and-take:There is no bring round to this disease or even a discussion to fully cheque its progression. provided the symptoms created by the disease post be inured. By constant care, medication and supervise the soul may be able to increase their life expectancy dramatically. Medications; anti depressants, sedatives or antipsychotics toilette be administered to people who wish to treat the symptoms that wangle or change their emotions. Therapy; Therapies that mend or refine push back skills on patients with not more than progression of the disease is real effective in maintaining and aiding in using and controlling their muscle movements as the disease worsens. These acknowledge; speech therapy, muscle therapy etc? nutriment; when the person has the disease a high fat forage is required in sustaining their soundbox weight as the disease has the ability to make the person lo! se signifi tail assemblyt amounts of weight. The high fat foods must be from a natural and nutritional source and not be high in vestal fats. However, for people who are thus far to have the disease but have a high possibility of developing it, should not eat high fat foods as they will speed up the time it would be to develop the disease and their IQ may drop. Liquids are impregnable for HD sufferers to swallow so thickeners house be added to the liquids to allow them to be swallowed easier and safer. Omega 3 fatty acids are also face-saving in fall down the progression of the disease. NUTRITIONAL DEFICENCY: woeful is a disease developed when on that point is not plenteous Vitamin C in the organic structure. Vitamin C is responsible for production of collagen in humans and a deficiency in this could lead to severe consequences and possibly death. Occurrence:This Disease was well-nigh green with sailors and pirates, or soldiers that were unable to have passable intake o f Vitamin C as they had not much access to fresh foods containing adequate amounts of Vitamin C, fit oranges and other citrus fruits. Scurvy in modern call back solar day society is quite rare just it is more common in babies that are existence feeding bottle fed as the formula may not have any(prenominal) or adequate amounts of vitamin C like boob milk contains. However, even though commercially available formulas have added vitamin c, the vitamin c john be destroyed if it is heated or left in storage for overly long. In some(prenominal) ordinal orb countries where fresh nutritional food is rare, more people suffer from funky as they suffer from malnutrition and neglect of Vitamin C. Symptoms:The symptoms can let in:-the peel, predominantly on the legs, produces tardily purple spots. -the gums establish semisoft and spongy and teeth are easy lost-skin can become pale as in that respect is less blood circulation (pallor)-mucous membranes, much(prenominal) as the eyes, nose etc, can bleed. -gums can start to ble! ed-healed wounds can reopen as the amount of collagen decreases-previous os fractures can reopen-eyes can become more sunken- Scorbutic tongueCause:The disease is caused by a lack of vitamin C in the body. By in that respect being less Vitamin C collagen production can decrease and the amount of collagen in the body can disintegrate. If scurvy is not treated adjacently it can lead to death. However, all that is required for a full reco real is increased Vitamin C levels. more third world countries have higher instances of scurvy as they may not have access to foods high in Vitamin C and can develop this disease quite easily. However with treatment and medical attention scurvy can be easily cured with Vitamin C intake. Collagen is very important in the skin as connective glue for connective tissue. For normal collagen deduction to be performed there ineluctably to be adequate amounts of hydroxyproline and hydroxylysine. These ii substances cannot be produced without the enz ymes Prolyl and lysyl hydroxylase (catalyse the reaction to produce hydroxyproline and hydroxylysine) which require ascorbic acid(vitamin C) to function. interposition:Fruits and Vegetables:Treatment for scurvy is quite basic. Any food or supplement that is high in Vitamin C will have immediate effects and positive results. Substances high in vitamin C are; any citrus fruits or fruits such(prenominal)(prenominal) as blackcurrants, guava, kiwifruit, papaya, tomatoes and strawberries.
Some vegetables are also rich in Vitamin C, such as: carrots, capsicums, broccoli, potatoes, cabbage, spinach and paprika, as well as some keep vegetables. Su pplements:There are also supplements that are very hi! gh in Vitamin C (ascorbic Acid) and are extremely effective in the treatment and cure of scurvy. As these supplements have a very long shelf life, easy to transport, provide excess amounts of Vitamin C and are virtually non perishable they are one of the most effective ways of curing scurvy in many third world countries. Vitamin C is very delicate to overdose on as the body will precisely soak up as much as it needs and excrete the rest, however in extremely high amounts over a long period can result in Vitamin C overdose, and fraught(p) women who overdose can actually cause re pleximetry scurvy in their child. Vitamin C aids in iron absorption, which can be beneficial in the recommended boundaries however if there is too much Vitamin C it can lead to a much more serious disease, iron poisoning. ENVIRONMENTAL DISEASE:Asbestosis is a disease resulting from inhalation of asbestos fibres in the environment, usually from moving-picture show to asbestos walls or physiqueings. Occ urrence:Asbestosis occurs in individuals with extended and prolonged repetitive exposure to asbestos which produces asbestos fibres in the air or from the mining of asbestos. The absolute majority of people who have this disease are miners, who mine the asbestos, builders who build with it, manufactures who produce it, people in constant contact or exposure to it or people involved with its removal. Symptoms:There are ten-fold symptoms associated with asbestosis these can include:-shortness of snorkel breather or toil breathing. -inability to put breathing while exercising-a sufferer is more apparent to develop mesothelioma orlung cancer. Cause:Asbestosis is caused by the frizzly and microscopic fibres scribble and damaging the delicate lung tissue. There are two forms, straightforward and sharp or curled. These fibres are inhaled and penetrate the delicate layers of the lung tissue where the body creates an immune response and an inflammatory reaction. Asbestos can not b e digested so when Macrophages phagocytise try to dig! est these foreign fibres they die. erst departed they attract more macrophages and fibrolastic cells that create layers of fibrous tissue, this bike continues forming a large fibrous mass eventually resulting in interstitial fibrosis. This thickens the walls of the lungs and reduces elasticity and gas diffusion in and out of the cell walls of the lung, resulting in shortness of breath. Treatment:There is no cure for this disease and the effects and damage ar irreversible, however there are treatments that can alleviate some of the symptoms such as:-oxygen therapy; when given at any sign of mown breath can help aid in breathing. -chest percussion and quiver of the chest, can help release the mucus in the lungs and respiratory system. - Respiratory physiotherapy, can also remove any unwished mucus secretions on the lung tissue through postural drainage. -Nebulised Medications can help to reduce the amounts or reduce the thickness of the mucus in the lungs depending on the sever ity of the case. BIBLIOGRAPHY: (name, updated, address, accessed)Wikipedia-Huntington?s Disease18 whitethorn 2008http://en.wikipedia.org/wiki/Huntingtons_disease15/5/08Wikipedia-Scurvy16 May 2008http://en.wikipedia.org/wiki/Scurvy15/5/08Wikipedia-Asbestosis5 May 2008http://en.wikipedia.org/wiki/Asbestosis17/5/08 If you indigence to get a full essay, order it on our website:
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