Saturday, December 21, 2019

Common Inflammatory Demyelinating Disease Of The Cns Essay

Abstract background: Multiple sclerosis (MS) is the most common inflammatory demyelinating disease of the CNS and the most frequent cause of nontraumatic neurological disability in young and middle-aged adults (1). Women are twice as likely to be affected as men, and onset typically occurs between the ages of 20 and 40 years (2). The diagnosis Depend on a detailed history; careful neurological examination; and supportive paraclinical investigations. According to the new McDonald criteria, the diagnosis of MS requires objective evidence of lesions disseminated in space and time.MRI findings may contribute to the determination of dissemination in time or space (4). Aim of the study: the aim is to evaluate the role of MRI and find the most common findings in the early stages of the disease, which could provide the knowledge to help finding a higher quality care or even a cure to the disease. Result: we have found that the MRI is the first choice of imaging in detecting Multiple Sclerosis. From our 50 patients 15(30%/) were diagnosed by active demyelinating MS and 35 patients (7%) were diagnosed by chronic demyelinating MS. The most used sequence in all of the cases was T2 weighted, FLAIR was performed in 49 of the cases (98%), T1 after IV contrast was used in 7 cases (14%). The common findings in the active demyelinating MS were high signal intensity in T2 weighted and in Axial FLAIR, in chronic demyelinating MS was characterized by enhancement after IV contrast andShow MoreRelatedEssay on An Overview of Multiple Sclerosis2251 Words   |  10 PagesAn overview of the chronic inflammatory demyelinating disease: Multiple sclerosis BACKGROUND The central nervous system (CNS) comprises grey matter, which contains neuron cell bodies and white matter, which contains the nerve axons. Most of the nerve axons are concentrically wrapped around by lipid-rich biological membrane, known as the myelin sheath. In the CNS, myelin is produced by oligodendrocyte. a type of glial cell. (Pfeiffer et al., 1993). These electrical insulating, multilamellar membranesRead MoreDiagnosis Of Multiple Sclerosis ( Ms ) Essay1300 Words   |  6 Pages1. Introduction Multiple sclerosis (MS) is the most common inflammatory demyelinating disease of the CNS and the most frequent cause of nontraumatic neurological disability in young and middle-aged adults (1). Women are twice as likely to be affected as men, and onset typically occurs between the ages of 20 and 40 years (2). The diagnosis Depend on a detailed history; careful neurological examination; and supportive paraclinical investigations. According to the new McDonald criteria, the diagnosisRead MoreAn Autoimmune Demyelinating Disorder ( Ms )948 Words   |  4 PagesMultiple Sclerosis (MS) is an autoimmune demyelinating disorder it is characterized by inflammation and destruction of CNS myelin. It affects approximately 350,000 persons in the united states and more than 1 million worldwide (Porth,2014). The age of onset is typically between 18 and 45 years of age. Women are affected twice more frequently than men. Etiology is the cause or set of causes of a disease or condition. The cause of MS is unknown but it is likely that multiple factors are a cause forRead MoreMultiple Sclerosis Is A Prolonged, Progressive, Wasting Disorder Of The Central Nervous System2006 Words   |  9 Pagescause MS. (Lewis, Dirksen, Heitkemper, Bucher, Camera, 2014, p. 1428) According to Lewis, Dirksen, Heitkemper, Bucher, Camera (2014), â€Å"the patient with MS and the caregiver need to make many passionate revisions because of the randomness of the disease, the need to change lifestyles, and the challenge of avoiding or decreasing precipitating factors† (p. 1432). According to the National Multiple Sclerosis Society (2014), â€Å"MS happens to families, not just to individuals. When a person is diagnosedRead MoreRisk Factors for Multiple Sclerosis1287 Words   |  5 Pagessystem. There is no doubt that genetics has revolutionized our understanding about the human diseases. Regarding MS; however, the practical application of these data has not been acquired yet. Gene screening for finding patients prone to MS, is neither ethical nor scientifically supported. In another way, genetic engineering might find some ways to treat MS or prevent further worsening of the disease. This might work as a secondary or tertiary prevention strategy. Gene manipulation in cell therapyRead MoreA Short Note On The Loss Of Myelin Essay1214 Words   |  5 Pages Introduction: Multiple sclerosis (MS) is one of the most common diseases of the central nervous system (brain and spinal cord). (3) MS is an inflammatory demyelinating condition. This means it is caused by damage to myelin – a fatty material that insulates nerves, acting much like the covering of an electric wire. Myelin allows a nerve to transmit its impulses rapidly. It is the speed and efficiency with which these impulses are conducted that permits smooth, rapid and coordinated movements toRead MoreTaking a Look at Multiple Sclerosis2594 Words   |  11 PagesOur bodies spend countless amounts of energy fighting off and defending ourselves from harmful diseases. Diseases come in many shapes and sizes, vastly affecting the systems of our body. One of the most important systems i our body is the nervous system. The nervous system is composed of a complex network of neurons which enables our bodies to incorporate information from the outside world, integrate, and perceive that information. In addition, the nervous system allows us to act through motor controlRead MoreSymptoms And Treatment Of Multiple Scl erosis1615 Words   |  7 PagesMultiple sclerosis (MS) is one of the most common neurological disorders constantly leading to perpetual disability in young adults. Accounting for more than 40,000 affected individuals in Egypt alone (Tallawy et al., 2016), and 2.5 million patients worldwide. (MS) is a chronic inflammatory, demyelinating, autoimmune neurodegenerative disease characterized by the disruption of the blood brain barrier (BBB), perivascular inflammation, axonal and oligodendrocyte injury, and breakdown of the myelinRead MoreThe Active Components Of Marijuana And Recreational Purposes Essay1828 Words   |  8 Pagesexogenous cannabinoids. Δ9-THC, which was isolated in 1964, is the major psychoactive and immunoregulatory component in marijuana and has a characteristic of being immunosuppressive on immune cells at peripheral sites and within the central nervous system (CNS). There have also been synthetic exogenous cannabinoids widely used in research that include CP55940, WIN55212-2, SR141716A, and SR144528. Endogenous cannabinoids (endocannabinoids) are found natively in vertebrate systems. Cannabinoid pharmacologicalRead MoreNU 545 Unit 2 Essay10921 Words   |  44 Pagesmaintaining balance and posture. ! 2. Know the function of the arachnoid villi. 3. Where is the primary defect in Parkinsons disease and Huntingtons? - (Pg 459) The inferior most portion of the basal ganglia is the substantia nigra, which synthesizes dopamine, a neurotransmitter and precursor of norepinephrine. Its dysfunction is associated with Parkinson’s disease. Parkinsons and Huntington’s are both defects of the basal ganglia. P. 564-565 ! 4. What is the function of the CSF? Where

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.