In multiple sclerosis sclerotic patches of varying sizes form in the matter of the brain and spinal cord. The CNS is made up of the brain spinal cord and optic nerves.

Multiple Sclerosis Symptoms And Causes Mayo Clinic

Multiple sclerosis is a complex condition but some of the fundamental questions relating to causation and susceptibility have been answered.

Multiple sclerosis medical definition. This can lead to a wide range of symptoms throughout the body. A chronic degenerative disease of the central nervous system in which gradual destruction of myelin occurs in patches throughout the brain or spinal cord or both interfering with the nerve pathways and causing muscular weakness loss of coordination and speech and visual disturbances. Over several decades there has been a considerable progress in the understanding of the disease pathogenesis as well as in the clinical management of MS patients.

In MS the immune system attacks the protective sheath myelin that covers nerve fibers and causes communication problems between your brain and the rest of your body. Costs are considerable and rise with increasing disability. Home medterms medical dictionary a-z list sclerosis multiple definition.

Scleroses -sez The hardening of a tissue or part due to chronic inflammation. Definition of multiple sclerosis. See additional information.

It serves as insulation and permits efficient nerve fiber conduction. Multiple sclerosis MS involves an immune-mediated process in which an abnormal response of the bodys immune system is directed against the central nervous system CNS. Multiple sclerosis MS is a chronic autoimmune disorder affecting movement ensation and bodily functions.

Definition of Multiple sclerosis Multiple sclerosis. Multiple sclerosis is a chronic disease that affects the central nervous system especially the brain spinal cord and optic nerves. The disease usually develops at an early age.

A disease of unknown cause in which the sheaths around nerve fibers become damaged. It predominantly affects individuals in their early adult life and has a huge impact functionally financially and on quality of life. The American Heritage Student Science Dictionary Second Edition.

Multiple sclerosis MS also known as encephalomyelitis disseminata is a demyelinating disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged. Medical chart validation of an algorithm for identifying multiple sclerosis relapse in healthcare claims J Med Econ. The nerves in the brain spinal cord and eye are most commonly affected causing weakness loss of balance and coordination and visual disturbances.

MS means there is damage to the protective sheath known as myelin that surrounds the nerve fibres in the brain and spinal cord. Any of various diseases characterized by thickening or hardening such as arteriosclerosis. It affects more than 25000 people in Australia and is 3 times more common in women than in men.

Multiple sclerosis MS is a chronic disease that affects the central nervous system. Multiple sclerosis MS is a potentially disabling disease of the brain and spinal cord central nervous system. A demyelinating disease marked by patches of hardened tissue in the brain or the spinal cord and associated especially with partial or complete paralysis and jerking muscle tremor Examples of multiple sclerosis in a Sentence.

A thickening or hardening of a body part or system especially from excessive formation of fibrous interstitial or glial tissue. Multiple sclerosis MS is an autoimmune disease in which the bodys immune system attacks the central nervous system CNS causing demyelination loss of myelin. This damage disrupts the ability of parts of the nervous system to transmit signals resulting in a range of signs and symptoms including physical mental and sometimes psychiatric problems.

The myelin sheath helps the neurons nerves carry electrical signals. Microscopic examination reveals demyelination and proliferation of glia in these patches. Multiple sclerosis MS is the commonest disabling neurological condition to afflict young adults and therefore has a high social burden.

A disease that is characterized by loss of myelin demyelinization. MedicineNet does not provide medical advice diagnosis or treatment. It is caused by destruction of the myelin insulation covering nerve fibers neurons in the central nervous system brain and spinal cord.

Myelin the coating of nerve fibers is composed of lipids fats and protein.