Muscle Disease essay topics
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Known As Lou Gehrig Disease
737 wordsMedical history has been filled with an array of diseases and illnesses, ranging from the common cold to deadly killers. Some are easily treatable and others can be terminal, but some of the worst are those that still remain without a cure; one such disease is lateral sclerosis. Amyotrophic lateral sclerosis, or ALS, is a degenerative disease affecting the human nervous system. It is a deadly disease that cripples and kills its victims due to a breakdown in the body's motor neurons. Motor neuron...
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Loss Of Muscle Bulk
420 wordsALS- Amyotrophic lateral sclerosis Lou Gehrig's disease- Yankee B-Ball player 1903-1941 Neurodegenerative disease- Unknown cause breaks tissue down in nervous system. Motor Neurons- they control muscle movement Affects nerves from the brain to the spinal cord (upper motor neurons) then the lower spinal cord (lower motor neurons) which control muscle movement. With this disease, for unknown reasons, these neurons die, meaning a progressive loss of the ability to move nearly any of the muscles in ...
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Muscles In The Mice With Dmd
2,104 wordsImagine being a parent and discovering that your child won't be able to walk by the age of 12 and won't live past the age of 20. This has become a reality for many parents as they find out that their child has a form of muscular dystrophy. This particular type of muscular dystrophy is referred to as Duchenne Muscular Dystrophy, which is a genetically inherited disorder that is the most common and severe of all muscular. It is found in 1 of every 3,500 males and is characterized by progressive mu...
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Cases Of Neonatal Myasthenia Gravis
794 wordsIn 1890, German medical professor Wilhelm Erb and other physicians had been observing several cases of a neuromuscular disease that they believed was affecting how nerve impulses were transmitted to muscle at the neuromuscular junction. The patients experienced a "grave muscular weakness" and Wilhelm named it myasthenia gravis. Through further research, the physicians discovered whether it affected the eye muscles first, or created difficulty in talking, chewing and swallowing, or in using the a...
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Muscular Dystrophy Breaks Down The Muscle Fibers
2,150 wordsMuscular dystrophy refers to, not one, but a group of muscle diseases. These diseases have three features in common: they are hereditary; they are progressive; and each causes a characteristic and selective pattern of weakness. Duchenne muscular dystrophy (DMD) is the most prevalent and severe childhood form of this group of diseases. Each form of muscular dystrophy is caused by a defect in a specific gene. In 1986, scientists discovered exactly which piece of genetic material is missing in Duch...
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Patients With Myasthenia Graves
792 wordsIn 1890, German medical professor Wilhelm Erb and other physicians had been observing several cases of a neuromuscular disease that they believed was affecting how nerve impulses were transmitted to muscle at the neuromuscular junction. The patient's experienced a 'grave muscular weakness' and Wilhelm named it myasthenia graves. Through further research, the physicians discovered whether it affected the eye muscles first, or created difficulty in talking, chewing and swallowing, or in using the ...
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Description Myasthenia Gravis
1,029 wordsMyasthenia Gravis History Myasthenia gravis is believed to have been discovered as early as 1672 when Thomas Willis, wrote in his book De Anima Brutorum, that "a woman who temporarily lost her power of speech and became 'mute as a fish. '". (Abboud, 1996). Another early description of this disease is documented in colonial correspondence with England. "The excessive fatigues he encountered wrecked his constitution; his flesh became macerated; his sinews lost their tone a warrior chief. He had an...
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Description Of Duchenne Muscular Dystrophy Duchenne
2,384 wordsMUSCULAR DYSTROPHY There is no single disease called muscular dystrophy. Muscular Dystrophy (MD) refers to a group of inherited diseases that are characterized by progressive weakness and degeneration of muscle tissue, with or without the breakdown of nerve tissue. (Emery, A.) The muscular dys trophies are a group of muscles diseases that have three features in common: they are hereditary; they are progressive; and like stated above, each causes a characteristic of selective pattern of weakness....
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Defective Gene In Dmd And Bmd
2,230 wordsWhat is Muscular Dystrophy The muscular dystrophies are a heterogeneous group of genetic muscular diseases, which have three features in common: they are hereditary, they are progressive (ie get worse over time) and each produces a characteristic selective pattern of weakness of muscle groups. (Engel 1994) There are a number of such diseases: Duchenne muscle dystrophy (DMD) Becker type Emery-Dreyfuss type Facioscapulohumeral type Limb-girdle muscular dystrophies Congenital muscular dystrophies S...
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Treatment For Some Types Of Muscular Dystrophy
840 wordsMuscular dystrophy is a rare inherited muscle disease in which the muscle fibers are unusually susceptible to damage. The muscles, primarily the voluntary muscles, become progressively weaker. In the late stages of muscular dystrophy, muscle fibers often are replaced by fat and connective tissue. There are several types of muscular dystrophy. The various types of the disease affect more than 50,000 Americans. Many are associated with specific genetic abnormalities. The most common muscular dystr...
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Bones Of The Skeletal System
499 wordsThe Skeletal System The skeletal system is consists of 206 bones of various shapes, sizes, and functions. Our skeleton consists of two sections. The axial skeleton is made up of the 80 bone of the skull, spine, ribs, and sternum, or breastbone. The appendicular skeleton is made up of the 126 bones of the shoulders, arms, hands, hips, legs, and feet. The insides of larger bones serve as storage centers for essential body minerals like calcium and phosphorus. The bones of the skeletal system are m...
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Known Disease
366 wordsAmyotrophic Lateral Sclerosis This is most commonly known as Lou Gehrig's disease. Loe Gehrig was a famous baseball player, and his case made it a known disease that received national attention. A study was done in 1991, and familial ALS was found on chromosome 21. Later discoveries pinpointed a mutation in the gene that codes for an enzyme, superoxide dismutase (SOD), as responsible for a percentage of familial cases. These defects do not appear to be present in the more common non familial, or...
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Familial Als The Disease
1,063 wordsALS is actually Amyotrophic Lateral Sclerosis, but it is commonly known as Lou Gehrig's Disease. It comes from greek words meaning: A-without; Myo-muscle; Trophic-nourishment; Lateral-side (of the spinal cord); and Sclerosis-hardening or scarring. This disease is a rare ailment where the body's neurons die, causing the muscles in your body to waste away and become paralyzed. ALS is not contagious, however at least 10% of ALS cases are hereditary. 30,000 Americans face the grim prospect of spendi...
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Dystrophin Gene To Her Son
660 wordsDMD is caused by a change in a gene responsible for making the protein dystrophin, which keeps muscles strong and healthy. This change is referred to as a mutation. When there is a mutation in this gene, the protein dystrophin does not work. The muscle cells become weak and they gradually break down. DMD usually affects boys; it is extremely rare in girls. DMD is a progressive disease. At first, the weakness is mostly in the legs and hips. Those affected fall frequently, have trouble running and...
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Nicotinic Achr In The Muscle
3,064 wordsProteins involved in formation of the neuromuscular junction The neuromuscular junction is a specialized junction, where a motor nerve forms its synaptic terminal with a muscle fibre, one of many fibres that make up a whole muscle. The mature neuromuscular junction is composed of three types of cells - a motor nerve terminal, a muscle fibre and a Schwann cell covering the junction. All three of these cells are highly differentiated and specialized for their functions (Kandel 2000, p. 1089). The ...
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Causes Als Patients
825 wordsAmyotrophic lateral sclerosis (ALS), also called Lou Gerhig's Disease is a neurological disease that affects as many as 30,000 Americans, and with 5,000 new cases occurring in the United States each year. It is a degenerative fatal disease that weakens and destroys motor neurons in the spinal cord and brain, preventing them from sending impulses to muscles. The nerve cells in the brain and spinal cord gradually deteriorate, which cause the muscles they control to weaken, leading to paralysis. Pe...
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