Muscular Dystrophy Essay

1. The meaning of Duchenne muscular dystrophy is a severe form of muscular dystrophy caused by a genetic defect that can be characterized by a disturbed growth of cardiac and skeletal muscles. It usually affects boys. In 1861, a French neurologist, Guillaume B. Duchenne, was the first person to give a detailed description of this syndrome.

Boys begin to have difficulty sitting up and standing, weakness that progresses to muscles in the trunk and shoulder, and later affecting the heart muscle. By the age of twenty years individuals affected with Duchenne dystrophy die.

Spinal muscular atrophy may present itself in various forms, affecting every stage of life. Consequently, this stretches from the affected fetus exhibiting joint contractures, to a young child who cannot independently sit (type I) and to a young

Attention Getter: Many young boys lives are slipping away from them, being claimed by one selfish disease called Duchenne Muscular Dystrophy, while FDA officials in the U.S. stand back and watch it happen.

Duchenne muscular Dystrophy (DMD) is the most common out of nine types of muscular dystrophy. This genetic disorder causes progressive muscular weakness, and deterioration due to the lack of a protein called Dystrophin. This protein keeps the muscles in tack, so when it's missing, the muscles slowly break down. (MDA, 2015)

Duchenne muscular dystrophy (DMD) is defined as a chronic form of dystrophy that is caused by a mutated gene. This essay critically discusses Duchenne muscular dystrophy as a whole, including all the symptoms, causes as well as treatment.

Ben has Duchenne Muscular Dystrophy (DMD). DMD is a degenerative disease of the muscles. When someone has this disease their muscles do not produce enough dystrophin to stay together. This causes the muscles to deteriorate over time. With proper care, the rate of muscle degradation can be slowed down. Duchenne muscular dystrophy is a genetic disorder characterized by progressive muscle degeneration and weakness. Muscle weakness can start as early as age three. It first affects the hips, pelvic area, thighs, and shoulders. This disease is still fatal and will be until further studies and research are done to find ways to cure this disease.

This rare disease affects 1 in 3,500- 6,000 males. A key indicator a child has Duchenne is muscle weakness. This means a child may have difficulty getting up after sitting down and difficulty walking. Often times kids with Duchenne are walk on there toes and can

According to the MediLexicon Medical Dictionary, muscular dystrophy is defined as a general term for a number of hereditary, progressive degenerative disorders affecting skeletal muscles, and often other organ systems (Staff). Basically what that means is that muscular dystrophy is a genetic disorder that is passed down that affects the skeletal muscles and other organs by slowly breaking them down. Since it is genetic, it is not contagious and you cannot catch it from someone who has it. MD weakens muscles over time, so children, teens, and adults who have the disease can gradually lose the ability to do the things most people take for granted, like walking or sitting up. Someone with MD might start having muscle problems as a baby or

Duchenne Muscular Dystrophy (also referred to as DMD) is a type of muscular dystrophy that weakens the muscles that we need to support our body, body weight, to stand, and to move around. It also can cause you to have scoliosis. Some of the main causes for DMD are genetic disorders, mutations, and DMD has to be passed down throughout everyone in that family for generations. The symptoms you can have if you have DMD are weak muscles, lack of strength, and difficulty walking. DMD is a negative mutation because it affects your muscles horribly bad that you can get a disability of walking and even moving. You need to tell your doctor immediately if you experience any symptoms. If you don't tell your doctor, you may find yourself in a very difficult situation where you can't get up or can't get something you need. When you do talk to your doctor, you will have an advantage of getting the help you need.

Usually once atrophy of the hip musculature is noticed, shoulder weakness in noticed also. Those inflicted with DMD will also have trouble with overhead activates, and keeping the shoulders flexed for long periods of time. Scott M. Giles actually lists the following muscles affected by DMD: “Shoulder girdle musculature, pectorals, deltoids, rectus abdominals, gluteals, hamstrings, and calf muscles” 6. DMD patients continue to lose control and strength in their lower extremity musculature and eventually have so much trouble walking they are confined to a wheelchair. There is not a set age where this occurs, but the average is around twelve years old. The DMD muscles involved in eating, drinking, and of the eye are not touched by the disease. They usually do not have any hearing deficits or stroke disorders 1.

Duchenne’s muscular dystrophy is one of the most common forms over childhood muscular dystrophy and primarily affects boys; in total there are 30 different forms of muscular dystrophy 50% being duchenne’s muscular dystrophy (NIH, 2013). This type of muscular dystrophy usually begins to show symptoms around the pre-school age and affects the lower extremities first. By the age of twelve, most boys are in a wheelchair as the trunk muscles being to weaken leading to scoliosis and kyphosis. Eventually the diaphragm begins to weaken and young men with Duchenne’s muscular dystrophy will need assistance with breathing through the use of a ventilator (Naff, C. 2012). According to the 1st Edition of Perspectives on Disease and Disorders Muscular Dystrophy by the age of eighteen most young men would have experienced a cardio myopathy (weakening or the heart muscle) (Naff, C. 2012). Duchenne’s muscular dystrophy (DMD) is a chromosome X-linked and genetically inherited neuromuscular disease. The New England Journal of Medicine reports that Duchenne’s muscular dystrophy affects 1 in 3500 new born baby boys. Duchenne’s

Sixty percent of patients with DMD have a dystrophin gene which holds a deletion (Bulman et al. 457). Another six to ten percent of patients have a dystrophin gene which contains a duplication of one or more exons (Bulman et al. 457). Along with these mutations, other mapping techniques have been used to distinguish further disruptions in the dystrophin gene which seem to cause DMD. Western blotting techniques have been used to identify nonsense mutations on the dystrophin gene (Bulman et al. 458). Polymerase chain sequencing has been used to find a mutation in exon 26 (Bulman et al. 458). Southern analysis revealed that another gene problem which leads to DMD is a premature chain termination, which results in a truncated dystrophin protein (Clemens et al. 1781). These are all mutations found in patients with DMD, which shows that there are various ways the dystrophin gene can be affected. Each of these mutations cause a problem in that they do not function correctly when coding for the protein dystrophin.

Duchenne Muscular Dystrophy (DMD) is a genetic disorder that mainly affects males; as the gene that contains dystrophin, is only found in the X chromosome. While children are diagnosed with DMD in early childhood, the progression of the disease is quite rapid; and therefore usually sees the loss of ambulation by the age of fourteen. Children with DMD are now integrating into the mainstream education system with encouraging results. While this may be a suitable and positive environment for the child with DMD, the child and their teachers will undoubtedly face challenges in attending a mainstream school. These challenges will indisputably be seen across the five developmental domains – physical, social, emotional, cognitive and creative.

Bigorexia as know as muscle dysmorphia and both have definitions. Bigorexia is defined as “a mental disorder characterized by a normal person´s obsession with an imagined defect in physical appearance; also called muscle dysmorphia” and muscle dysmorphia is defined as “a mental disorder primarily affecting males, characterized by obsessions about a perceived lack of muscularity, leading to compulsive exercising, use of anabolic steroids, etc.” in dictionary.com.