Essay On Muscular Dystrophy

Scientists have been struggling with the cause, treatment of, and cure for Muscular dystrophy since its discovery in 1886, by Dr. Guillaume Duchenne. Muscular dystrophy is a hereditary disease, affecting thousands of people every year, two-thirds being children between the age of birth through adolescents. Muscular dystrophy can also occur with no family history of the disease.

Credibility Statement: According to the "Muscular Dystrophies" by Harvey B.Sarnat in Nelson Textbook of Pediatrics, 20th Ed 2016, "A muscular dystrophy is distinguished from all other neuromuscular diseases by 4 obligatory criteria: It is a primary myopathy, it has a genetic basis,

Listener Relevance: Duchenne Muscular Dystrophy (DMD), is more common than people think and chances are sooner or later you will know of or see somebody affected by this disease.

Overall, the lack of dystrophin in DMD individuals causes many problems in different aspects of metabolism. It has a massive effect on muscles, affecting the shoulders, hips, calves, thighs, pelvic area first. Like other muscular dystrophies, DMD affects the voluntary muscles first and then will progress into other muscles. Limb-girdle muscular dystrophy is another type out of the many that affect voluntary muscles. Specifically, it targets the hips and shoulders.

muscular dystrophy has many forms and therefore symptoms can vary between the variations. Overall symptoms include the weakening of skeletal muscles and the defect and death muscle tissues. Duchenne muscular dystrophy is the most common and affects young boys such as Eddie.

Duchenne Muscular Dystrophy is a sex-linked disease, which is inherited in a recessive fashion (National Human Genome Research Institute, 2013). Over thirty similar genetic disorders exist (Duchenne Foundation Australia, 2015). All types of muscular dystrophy are considered to be a rare disorder (Duchenne Foundation Australia, 2015). Duchenne Muscular Dystrophy is most common in children and causes muscle weakness and wasting, which commonly begins in the lower limbs (Duchenne Foundation Australia, 2015; National Human Genome Research Institute, 2013). The disease itself is caused by changes to the DMD gene, which is responsible for providing instructions regarding the creation of the dystrophin protein in one’s muscles (Duchenne Foundation Australia, 2015). This protein is responsible for protecting muscles from damage, and without it the cells of a person’s muscles deteriorate and symptoms of Duchenne Muscular Dystrophy are exhibited (Duchenne Foundation Australia, 2015). The disease results from changes in the DMD gene, or other genetic changes in a child (Duchenne Foundation Australia, 2015).

Duchenne Muscular Dystrophy shows its first symptoms in a boy’s early childhood, usually in preschool. The weaknesses of the skeletal and muscular systems start in the pelvis and progress

Duchenne muscular dystrophy, classified as a genetic disorder, is marked by progressive muscle degeneration and weakness. It is only one of the nine forms of muscular dystrophy; however, around half of the people diagnosed with muscular dystrophy have Duchenne muscular dystrophy.

Muscular Dystrophy is a genetic disease in which muscle fibers are usually susceptible to damage and cause muscle wasting and weakness. There are bundles of fibers that make up muscles; proteins are involved in these muscles and help to keep the muscle working properly. If

Duchenne Muscular Dystrophy (DMD) refers to the muscle appearing poorly nourished because of degeneration, which leads to muscle weakness and lost of muscle mass. DMD is a disorder that is caused by genetic mutations in the dystrophin gene. Dystrophin is a muscle that connects the cytoskeleton to the extracellular matrix (ECM). Tidy, D. C. (2016, April 15). When nonsense mutation or frameshift mutation occurs in dystrophin, it results in no protein at all, which causes a severe form of DMD. A dystrophin gene has more base pairs and more exons in comparison to most genes, which means the dysophin gene has a higher chance for mistakes during meiosis. The disorder affects one in 5000 newborn males. Tidy, D. C. (2016, April 15). Males have one

Duchenne muscular dystrophy is a genetic disease that pertains only to males caused by a defective gene and normally leads to many problems affecting a child’s leg movement. This disease got its name from the neurologist, Guillaume Benjamin Amand Duchenne. He was a very consistent doctor who followed many patients medical records. He diagnosed one of his patients with muscular dystrophy and then the disease picked up his name, due to his founding.

Muscular dystrophy (MD) is a genetic disorder caused by incorrect or missing genetic information that leads to the gradual weakening of the muscle cells. Various causes lead to weak and deteriorating muscles depending on the type of muscular dystrophy the patient was affected by. However, there are many causes for muscular dystrophy due to the fact that there are thirty forms of muscular dystrophy, which are categorized under several categories. All are ultimately caused by autosomal recessive, autosomal dominant, sex-linked, and random mutations in very rare cases.

Now different types of MD affect different types of muscles. For example, Duchenne and Becker (DBMD) mainly affects the upper arms and upper legs first, whereas Myotonic Muscular Dystrophy (MMD) usually affects the Face, neck, arms, hands, hips, and lower legs first. The muscles in our body help us in our everyday routine, ranging from being able to lift heavy object, to being able to do something as simple as walking. Since MD targets the muscles it becomes difficult to near impossible to accomplish these tasks. It is common for people who have had MD for 5 years or more to be stricken to a wheelchair because the muscles in the legs have weakened to the point of non-existence.

What is Muscular Dystrophy, or MD for short. Muscular Dystrophy is a hereditary disease that effects the muscles which controls movement weaken overtime, and in some cases will affect the heart and other organs. Symptoms can show up in those as young as infants and can stay in those in the middle ages or older. There are nine major forms of MD including: Myotonic, Duchenne, Becker, Limb-girdle, Facioscapulohumeral, Congenital, Oculopharyngeal, Distal, Emery-Dreifuss. The form and severity vary by the age that MD occurs. Some types of MD will affect mostly males, while some people with MD will enjoy a slow progression with mild symptoms, but on the otherhand, others will experience swift and severe weakening, dying in their late teens and early 20’s. More than 50,000 Americans are affected by various types of MD.

A neuromuscular disease that causes damages to the muscles over time is called muscular dystrophy. This disease is genetically passed down from generation to generation. The cause of the muscle weakness is a lack of protein called dystrophin. This is how they named it muscular dystrophy. This protein causes a numerous of problems for people who have this disease. The disease is only in males, especially the younger male. There are a lot of types of muscular dystrophy. The most common ones are Duchenne, Becker, and Congenital to name a few. Causes, the different types, symptoms, the treatment will all be explained more in depth on the disease more into the paper, so you can get a better understanding of the medical