Duchenne Muscular Dystrophy, commonly referred to as DMD, is a life threatening disease. There are many different forms of muscular dystrophy, Duchenne being one more serious. DMD begins to show at a young age. This particular form of muscular dystrophy is mostly found in males. Duchenne is carried by the mother on the X chromosome but often, the event of having this disease is just a “fluke.” Duchenne Muscular Dystrophy is a deadly and unfortunate disease but new research that is being done may be the cure many are looking for.
The symptoms of Duchenne Muscular Dystrophy begin to show at a very young age; usually becoming noticeable around the age of three. The child may seem to have slow motor skills, have difficulty climbing stairs, and their calves may harden and begin to enlarge. Children will often walk on their tip toes as their leg muscles tighten and have difficulty jumping. The affected child may arch the back and stick their stomach forward in an attempt to balance themselves while walking. These changes in the body will become more noticeable throughout the ages of four a...
DMD also known as muscular dystrophy is muscular disease that occurs on young boys around age four to six. Muscular dystrophy is genetically transmitted disease carried from parent to offspring. This disease progressively damages or disturbs skeletal and cardiac muscle functions starting on the lower limbs. Obviously by damaging the muscle, the lower limbs and other muscles affected become very weak. This is ultimately caused by the lack dystrophin, a protein the body produces.
Symptoms can appear at any age normally between infancy and age six. Normally, the first symptom of duchenne muscular dystrophy is a delay in milestones that normal children have. For example, there may be a delay in when a child with DMD learns to walk, sit or stand by themselves. Children without duchenne muscular dystrophy normally begin to learn to walk at around nine to twelve months, and can walk well around fourteen to fifteen months. Parents and doctors become concerned after sixteen to seventeen months. However, the average age that a child with duchenne muscular dystrophy begins to walk is eighteen months. In muscles in the legs and pelvis, there is progressive weakening and wasting. There is also a little weakness found in the neck, arms, and other upper body muscles, but the weakening in worse in the lower half of the body. Muscles weaken by enlarged muscle tissue being replaced by connective tissue and fat. Muscle fibers then shorten due to the r...
The symptoms usually appear before age 6. In most cases, the first visible symptom is the postponement of sitting and standing independently. The average age for walking in boys with Duchenne muscular...
Duchenne's muscular dystrophy, also known as psuedohypertrophic muscular dystrophy, is a typical sex-linked disorder in which the muscles degenerate throughout a person's life. It literally means "faulty nutrition of the muscles. " Muscular Dystrophy has no cure, and this particular type of muscular dystrophy affects only males. One in 3,500 baby boys are born with this disorder and while survival is rare beyond the early 30s, death is usually caused by a respiratory disease.
Symptoms: Up to the age of 1-3 years, affected boys have normal muscles that is they learn to stand and walk later than they are supposed to do and speech may be slow in development. Gowers sign is a sign that can be seen in boys. Hypertrophy of the calf muscles is also a characteristic sign of DMD (Alan E H Emery., 1998). Contractures at the knees and elbows are common and it will lead most boys to use wheelchairs by the age of 10, and end them dead before or at the age of 20. The commonest cause of death is cardiac muscles involvement that will lead to cardiac faliure and subsequentl to respiratory failure (Pryse-Phillips, William E. M. and Murray, T. J., “ A concise textbook Essential Neurology”. 4th ...
As motor neurons degenerate, this obviously means they can no longer send impulses to the muscle fibers that otherwise normally result in muscle movement. Early symptoms of ALS often include increasing muscle weakness, especially involving the arms and legs, speech, swallowing or breathing. When muscles no longer receive the messages from the motor neurons that they require to function, the muscles begin to atrophy (become smaller). Limbs begin to look thinner as muscle tissue atrophies (Choi, 1988).
At younger age sets in and wastes away muscles in multiple parts of the body making life hard for the affected individuals. This wasting starts at the face and continues to the shoulders where it is more severe. But these are not the only effects Infantile facioscapulohumeral muscular dystrophy has on the individual. Infantile facioscapulohumeral muscular dystrophy also has non-muscular effects. A person diagnosed with this disorder will have vision problems, hearing loss and sometimes seizures.
Amyotrophic Lateral Sclerosis is a progressive neurodegenerative disease that affects nerve cells in the brain and the spinal cord. Amyotrophic Lateral Sclerosis is better known as ALS or Lou Gehrig’s disease. Amyotrophic Lateral Sclerosis was not brought to International or national attention until Famous New York Yankees baseball player, Lou Gehrig, was diagnosed with it in 1939. Jon Stone, the writer and creator of Sesame Street, was also diagnosed with Amyotrophic Lateral Sclerosis. Amyotrophic Lateral Sclerosis is very deadly and it physically handicaps a person as it progresses. There are two types of Amyotrophic Lateral Sclerosis, Sporadic and Familial. Sporadic is the most common cause in some cases and Familial is inherited, which is rare. Amyotrophic Lateral Sclerosis is one of the most aggressive muscular atrophy disorders, it has many signs and symptoms, and it can be treated but cannot be cured.
Spinal Muscular Atrophy, also known as “SMA” is a genetic and also a motor neuron disease that affects the area of the nervous system that controls your voluntary muscle movements such as walking, crawling, and swallowing. When someone acquires this condition their muscles start to shrink as a cause to the muscles not receiving signals from the nerve cells in the spine that control function. Spinal Muscular Atrophy is a rare but serious condition.
Duchenne muscular dystrophy, also known as DMD, the most common type of muscular dystrophy, is caused by the incorrect information with the gene that generates a protein called dystrophin. The function of this protein is to help muscle cells keep their strength and shape. Without the presence of this protein, muscles begin to deteriorate and a person’s health becomes weaker. Duchenne muscular dystrophy is one of the types that affect boys, and symptoms of the disease begin to show between the ages of two and six. Most children with duchenne muscular dystrophy will require transportation by wheelchair by the age of ten or twelve. Patients with duchenne muscular dystrophy may experience heart c...
Muscular Dystrophy is a genetic disorder in which your muscles drastically weaken over time. Muscles are replaced with “connective tissue,” which is more of a fatty tissue than a muscular one. The connective tissue is the tissue that is commonly found in scars, and that same tissue is incapable of movement. Although Muscular Dystrophy affects muscles in general, other types affect certain groups of muscles, and happen at different periods throughout a lifetime. For example one of the most common types, Duchenne Muscular Dystrophy, targets muscles in the upper thigh and pelvis. The disease is displayed throughout early childhood, usually between ages four and seven. This genetic disorder occurs only in boys. People have difficulty sitting up or standing and lose their ability to walk in their early teens. Sadly most people die by the age of twenty. A second common type, Becker’s Muscular Dystrophy affects the same muscles as Duchenne, but first appears in teenage years. Most people with Becker’s only live into their forties (Fallon 1824-1825).
It is estimated that 1 out of every 5,600-7,700 boys ages 5-24 have Duchene or Becker muscular dystrophy. (“Data & Statistics,” 2012 April 6) Muscular dystrophy is a group of genetic diseases defined by muscle fibers that are unusually susceptible to damage. There are several different types of muscular dystrophy some of which shorten the affected person’s lifespan. (“Muscular dystrophy: Types and Causes of each form,” n.d.) There is a long history of the disorder but until recently there wasn’t much knowledge of the cause. (“Muscular Dystrophy: Hope through Research,” 16 April 2014) Symptoms are obvious and can be seen as soon as a child starts walking. (“Muscular Dystrophy,” 2012 January 19) Although muscular dystrophy mostly affects boys, girls can get it too. (“Muscular Dystrophy,” 2012 January 19) There is no cure for muscular dystrophy but there are several types of therapy and most types of muscular dystrophy are still fatal. (“Muscular Dystrophy: Hope through Research,” 16 April 2014)
Parkinsons disease Learning is defined as, a change in the capability of a person to perform a skill that must be inferred from a relatively permanent improvement in performance as a result of practice of experience (Magill 247). For healthy people to learn a skill, they must show improvement, consistency, stability, persistence, and adaptability. However, for patients with Parkinsons Disease, it is not as simple. Bradykinesia, the slowed ability to initiate and continue movements, is a well-recognized side effect of Parkinsons Disease. In Rostami and Ashayeris study, Effects of motor skill practice on reaction time and learning retention in Parkinsons Disease, they investigated whether or not short-term practice could improve Bradykinesia. Patients with Parkinsons Disease frequently spend more time not only initiating voluntary movements, but also more time carrying out the voluntary movements. Thus, the study gathered 9 patients (7 males and 2 females) with Parkinsons Disease and 9 controls (7 males and 2 females) that were healthy and disease free. The participants were instructed to look at their monitor and to carry out a hand-to-mouth reach when prompted by the random stimulus on the monitor. The researchers used the Kinemetrix 3D Motion Analysis System and three markers that were positioned on the lateral aspect of the wrist, elbow, and shoulder joints to record and analyze the movements in three-dimensional space. Though all of the participants were right-handed, they were all instructed to use their left hand to complete the task because in all of the participants the left arm appeared to be more bradykinetic. The purpose of this study was to see if reaction time coul...
This disease usually happens in childhood. Muscle weakness can start as early as age 3, first affecting the muscles of the hips, pelvic area, thighs and shoulders, and later the skeletal muscles in the arms, legs, and trunk. Other symptoms include frequent falls, trouble getting up or running, big calves, or learning disabilities. DMD can also affect your heart, lungs, and other parts of the body. There is no cure, but physical therapy
D.H. Lawrence's The Rainbow D.H. Lawrence uses varied ways to express Ursula's feelings and experience through the passage of time. Each of the techniques he uses, creates. a different impact on the reader, all expressing Ursula's thoughts and feelings. feelings.