recessive inherited disorder characterized by slowly progressive muscle weakness of legs and pelvis. This disease primarily effects voluntary muscles such as muscles of the hips, pelvic area, thighs and shoulders. Since this disease effects all your muscles they’d weaken your heart as well. Most people with BMD often develop cardiomyopathy ( disease in the heart muscle). The heart muscle deteriorates like the skeletal and smooth muscles which would make it difficult to walk, people with BMD might waddle
X-Linked Inheritence The topic which is assogned to me is X- linked inhertance that is a pattern of inheritance in which the spread of traits differentiate according to the sex of the individual because the genes which are present on the X chromosome have no counterparts on the Y chromosome. The inheritance pattern can be recessive or dominant. The trait firm by a gene on the X chromosome is always expressed in males.Because we know that males only d have one X chrmosome whichever the disease related
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
sitting position •Walking on the toes •Learning disabilities •Large calf muscles •Frequent falls •Trouble running and jumping All of the symptoms of Muscular Dystrophy are found in males but women can carry the gene but most women aren't affected by it. There are also different types of Muscular Dystrophy such as Myotonic Muscular Dystrophy (Steinert's disease) which causes the inability to relax muscles, this is the most commonly found type of Muscular Dystrophy in adults. Congenital
(As the disease progresses the symptoms get worse) III. Middle Stage A. Some muscles are paralyzed, while others are weakened or unaffected. B. Walking becomes difficult, if a fall occurs, the person may not be able to stand back up alone. Driving is relinquished. Weakness in swallowing muscle may cause choking, and greater difficulty eating and managing saliva. C. Weakness in breathing muscles can cause respiratory insufficiency, especially when lying down. D. Some people experience
What is Muscular Dystrophy? 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
problems with muscle weakness is becoming progressively worse. At nine years old, he struggles to walk up the stairs. Ben has a condition called Duchenne Muscular Dystrophy, which is a genetic disease that affects the muscles. A genetic disease is inherited and is explained through the process of DNA, RNA, and cell division. Duchenne has a variety of treatments, but no cures. Muscular Dystrophy, although not common, is a very dangerous condition. The many types can affect the many muscles you have in
of neural function leads to a decrease of skeletal muscle mass and strength. This is called sarcopenia. A 10% loss of muscle mass occurs between 25-50 years and an additional 40% loss between 50-80 years. Not only is there a loss of muscle, but a transition of fast to slow muscle fibers (Howley et al, 2009). There are ways to counter balance this loss by adopting an active lifestyle and adding nutritional supplements. With the loss of type II muscle fibers, a loss of strength, power, and rate limiting
attempts to provide an overview of relevant aspects and treatment strategies of interest. The most obvious clinical sign of SMA is generalized, symmetric weakness that affects proximal more than distal muscles and upper more than lower extremities. Upper cranial nerves are spared in SMA, but bulbar muscle weakness can cause a variety of symptoms such as a weak cry, secretion pooling, aspiration, difficulty with feeding and dysphagia. The diffuse weakness affects many systems including respiratory
Causes, Pathogenesis and Outcomes for Duchenne Muscular Dystrophy Introduction Muscular dystrophy is a genetic disorder that causes progressive deterioration of muscles. This essay is going to focus on Duchenne Muscular Dystrophy (DMD) as it is the most common type of muscular dystrophy in Australia and throughout the world. It is also one of the most severe forms, with many patients in wheelchairs by their mid-teens (Muscular Dystrophy Foundation, 2014). It is estimated that DMD affects 1 in 5000