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Multiple sclerosis and how it affects people
Multiple sclerosis quizlet
Multiple sclerosis quizlet
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Multiple Sclerosis Multiple Sclerosis, also known as, MS is a rare and crippling disease of the central nervous system. Multiple Sclerosis is the result of the protective membrane, the myelin sheath that covers the axon of a nerve cell which gets destroyed by inflammation or scarring. When the nerve cell gets destroyed it results in the nerve signal stopping or slowing down. The damage to the nerve cells are a result of the immune systems cells attacking the nervous system. Multiple Sclerosis is a very rare disease. MS affects less than 200,000 people per year. Of those diagnosed with Multiple Sclerosis majority of the people are women. Multiple Sclerosis has to be diagnosed by a doctor after laboratory test and imaging test have been completed. Most people who have been diagnosed with MS …show more content…
Though many people believe there is only one form of Multiple sclerosis there are actually four different MS forms. Relapsing- remitting Multiple sclerosis is the most common form where patients experiences flare ups of attacks and then go through periods of remission. Secondary-progression of MS is described as symptoms and signs worsening and occurring often whether there are or are not periods of remission. Primary progressive MS slowly worsens and is the least reactant to medications. Then lastly progressive relapsing MS is the rarest. Form. Only about 5% of MS patients have this form of Multiple sclerosis with attacks that never experience remission. Although it is unknown what causes MS to attack certain people, it is believed to be a virus or gene defect. Though many people believe environmental factors may also play a role in this crippling disease. If you have a family history of MS you are at an increased risk of developing Multiple Sclerosis yourself. However, Multiple Sclerosis varies in it’s severity with mild, moderate and severe cases recorded throughout the world. ( medicine plus, multiple
Multiple sclerosis (MS) is a disease affecting the myelination of the central nervous system, leading to numerous issues regarding muscle strength, coordination, balance, sensation, vision, and even some cognitive defects. Unfortunately, the etiology of MS is not known, however, it is generally thought of and accepted as being an autoimmune disorder inside of the central nervous system (Rietberg, et al. 2004). According to a study (Noonan, et al. 2010) on the prevalence of MS, the disease affects more than 1 million people across the world, and approximately 85% of those that are affected will suffer from unpredictably occurring sessions of exacerbations and remissions. The report (Noonan, et al. 2010) found that the prevalence of MS was much higher in women than in men, and that it was also higher in non-Hispanic whites than in other racial or ethnic groups throughout the 3 regions of the United States that were studied.
Well what causes MS? When you have damaged nerve signals that is one way you can get it. Another way is you is it could be genetic or environmental. The other way you can cause it is by infections. Woman would be more common to get MS than a man. The ages
Multiple sclerosis (MS) is generally thought to be an autoimmune disease that attacks the myelin sheaths, or oligodendrocytes that cover nerve axons in the central nervous system (PubMed Health 2013). This immune response causes inflammation, which triggers immune cells to destroy axons “along any area of the brain, optic nerve, and spinal cord” (PubMed Health 2013). When the myelin sheath “is damaged, nerve signals slow down or stop” thus hindering the propagation of action potentials and limiting function (PubMed Health 2013).
According to National Multiple Sclerosis Society, Multiple Sclerosis (MS) is an unpredictable, often disabling disease of the central nervous system (CNS) that disrupts the flow of information within the brain, and between the brain and body. The central nervous system (CNS) comprises of the brain and the spinal cord. CNS is coated and protected by myelin sheath that is made of fatty tissues (Slomski, 2005). The inflammation and damage of the myelin sheath causing it to form a scar (sclerosis). This results in a number of physical and mental symptoms, including weakness, loss of coordination, and loss of speech and vision. The way the disease affect people is always different; some people experience only a single attack and recover quickly, while others condition degenerate over time (Wexler, 2013). Hence, the diagnosis of MS is mostly done by eliminating the symptoms of other diseases. Multiple sclerosis (MS) affects both men and women, but generally, it is more common in women more than men. The disease is most usually diagnosed between ages 20 and 40, however, it can occur at any age. Someone with a family history of the disease is more likely to suffer from it. Although MS is not
Primarily, the term MS refers to a chronic disorder that attacks the central nervous system (CNS). It is most common in temperate continents such as Europe and Australia with Asiatic and African continents having a lower risk of the disease (Wiley Online Library, 2013). A search organised by the Multiple Sclerosis Society (2013) has estimated that there are 127,000 people living with MS in the United Kingdom. Further research by Chipps, Clanin, and Campbell (1992, pp. 158-167) shows that MS disorder more likely affects women than men with its symptoms occurring between the ages of 20 and 40 in most cases and is quite uncommon in childhood and old age. The nerve cells known as neurons in the brain constantly transmit and receive signals. They invoke emotions, activities and cognition that constitute the day to day experiences of humans. Under normal circumstances, these signals travel on a protected insulation path known as the myelin sheath. This insulation is vital as it enables signals to reach their target. In Multiple Sclerosis, the myelin sheath gets disintegrated causing the nerve fibre to be damaged leading to a disruption in the abili...
The etiology of the disease is not yet known. There is a discussion that there is action of one or more exogen factors, which after a long latent period trigger the disease in genetically receptive people. MS is characterized by a geographical and demographical spread, with frequency going up when moving away from the equator and again going down in the polar regions. Approximatly 30/100000 people have the disease globally.
The cause of Multiple Sclerosis in unknown. Some scientists believe that genetic factors as well as a person’s environment, play a key role in determining which people are more susceptible to developing the disease.
Multiple sclerosis, also known as MS, is one of the humankind’s most mysterious diseases. Multiple sclerosis has the ability to affect nearly 3 million people worldwide. This disease tends to be more common in individuals of northern European descent and women are more than twice as likely to develop multiple sclerosis as men are. Of those 3 million people, most of them are between the ages of 20 and 50 years old. Even though multiple sclerosis is a mystery disease, scientists are working to determine the exact cause and treatment.
All human bodies have an immune system, which is a complex network of cells and organs that protect the body from germs and other foreign substances. A mistake can make the body unable to tell the difference between foreign substances and the body’s own cells. When this happens, the body makes auto-antibodies that attack body cells by mistake. When a foreign substance invades your body (like a cold virus or bacteria on a thorn that pricks your skin) your immune system attacks it. It tries to identify, kill and get rid of the invaders that might harm you. But sometimes problems with your immune system cause it to mistake your body’s own healthy cells as invaders and then repeatedly attack them. This is called an autoimmune disease.
Multiple Sclerosis is a disease of the brain and central nervous system that is potentially disabling. Multiple Sclerosis, commonly called MS, is a disease where the immune system attacks to protective myelin sheaths that cover the nerve fibers, which causes communication problems between the brain and the rest of the body. The disease can cause the nerves themselves to be damaged, either temporarily or, in some cases, permanently. MS is a disease that has the natural tendency to remit spontaneously. MS is an unpredictable disease that is rare and hard to treat as there is currently no cure. However, although there is no cure many of the people who are diagnosed with MS do well with no therapy as there are many medications to help with the
Multiple sclerosis was first discovered in 1868 by a neurologist by the name of Jean Martin- Charcot. Multiple sclerosis receives its name from the distinctive areas of scar tissue with the formation of damaged myelin sheaths. Multiple Sclerosis is referred to as an immune- mediated response that targets the central nervous system, including the spinal cord, the brain, and other parts of the body. The central nervous system is usually targeted by an abnormal response to the human body’s immune system causing an attack on the myelin coated fibers around nerve fibers. Generally, this occurs due to inflammation of myelin in the brain, causing lesions or plaques to form. Since myelin sheaths in the nervous system are there to increase nerve impulses,
Multiple Sclerosis is a nervous system disease that affects the spinal cord and the brain by damaging the myelin sheaths that protects nerve cells. Destroyed myelin prevents messages from communicating and sending properly from the brain, through the spinal cord, to internal body parts. In the United States, more than 350,000 people are diagnosed with this disease. Anyone can get this disease, but it is more common among Caucasian women. MS symptoms begin between the ages 20-40 and are caused by nerve lesions being present in multiple areas of the Central Nervous System, symptoms differ on the lesion’s location.
Multiple Sclerosis (MS) is a debilitating disease that affects approximately 400,000 Americans. It occurs two to three more times in women than in men and is most prevalent in women in their early thirties which makes researcher believe hormones play a significant role in developing MS. Patients can go through periods of relapse and remission with the possibility of the symptoms getting progressively worse with each occurrence. Statistics show that eighty percent who have MS will live twenty or plus years after its onset. Even with all the recent medical advances and research, MS is an overwhelming diagnosis to encounter.
Multiple sclerosis is a disease that affects the central nervous system, attacking the brain and the spinal cord. MS attacks myelin, the fatty material that acts as a protective coating to the body's nerves. (1) The inflammation of the nerve tissues covering the nerves can affect any part of the nervous system and varies from person to person. (7) Normal nerve function decreases with the onset of MS because MS causes scars to form on the covering of the nerve. Multiple Sclerosis acquires this term because it literally means scars. (1,7) The covering of the nerve with myelin is very important so that the nerve can transmit signals rapidly and efficiently. Demylelination enables the nerve to carry impulses properly by either blocking or slowing transmission and this is why the various symptoms of MS occur. (1)
One of the most common mysteries in the world is the development of autoimmune diseases. An autoimmune disease is when the immune system, which usually keeps your body healthy thinks that your healthy cells are antigens and attacks them. This is irony right? It is against properties of evolution for an immune system to attack itself causing sickness and possibly death if untreated. There are about 80 different types of autoimmune diseases, which usually have periods of little to no symptoms and worsening symptoms. What particularly creates confusion in the world is the autoimmune disease, inflammatory bowel disease, which affects almost about five million people worldwide.