Multiple sclerosis natural history, complications and prognosis: Difference between revisions
No edit summary |
m Categories |
||
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
{{Template:Multiple sclerosis}} | {{Template:Multiple sclerosis}} | ||
{{CMG}} | |||
Please help WikiDoc by adding more content here. It's easy! Click [[Help:How_to_Edit_a_Page|here]] to learn about editing. | |||
==Overview== | |||
==Natural History== | |||
==Complications== | |||
== Prognosis == | == Prognosis == | ||
| Line 17: | Line 23: | ||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
[[Category:Primary care]] | [[Category:Primary care]] | ||
[[Category:Neurology]] | [[Category:Neurology]] | ||
[[Category:Orthopedics]] | [[Category:Orthopedics]] | ||
[[Category: | [[Category:Rheumatology]] | ||
{{WH}} | {{WH}} | ||
{{WS}} | {{WS}} | ||
Revision as of 15:12, 17 June 2016
|
Multiple sclerosis Microchapters |
|
Diagnosis |
|---|
|
Treatment |
|
Case Studies |
|
Multiple sclerosis natural history, complications and prognosis On the Web |
|
American Roentgen Ray Society Images of Multiple sclerosis natural history, complications and prognosis |
|
FDA on Multiple sclerosis natural history, complications and prognosis |
|
CDC on Multiple sclerosis natural history, complications and prognosis |
|
Multiple sclerosis natural history, complications and prognosis in the news |
|
Blogs on Multiple sclerosis natural history, complications and prognosis |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Please help WikiDoc by adding more content here. It's easy! Click here to learn about editing.
Overview
Natural History
Complications
Prognosis
The prognosis (the expected future course of the disease) for a person with multiple sclerosis depends on the subtype of the disease; the individual's sex, race, age, and initial symptoms; and the degree of disability the person experiences. The life expectancy of people with MS is now nearly the same as that of unaffected people. This is due mainly to improved methods of limiting disability, such as physical therapy, occupational therapy and speech therapy, along with more successful treatment of common complications of disability, such as pneumonia and urinary tract infections.[1] Nevertheless half of the deaths in people with MS are directly related to the consequences of the disease, while 15% more are due to suicide.[2]
- Individuals with progressive subtypes of MS, particularly the primary progressive subtype, have a more rapid decline in function. In the primary progressive subtype, supportive equipment (such as a wheelchair or standing frame) is often needed after six to seven years. However, when the initial disease course is the relapsing-remitting subtype, the average time until such equipment is needed is twenty years. This means that many individuals with MS will never need a wheelchair. There is also more cognitive impairment in the progressive forms than in the relapsing-remitting course.
- The earlier in life MS occurs, the slower disability progresses. Individuals who are older than fifty when diagnosed are more likely to experience a chronic progressive course, with more rapid progression of disability. Those diagnosed before age 35 have the best prognosis. Females generally have a better prognosis than males. Although individuals of African descent tend to develop MS less frequently, they are often older at the time of onset and may have a worse prognosis.
- Initial MS symptoms of visual loss or sensory problems, such as numbness or tingling, are markers for a relatively good prognosis, whereas difficulty walking and weakness are markers for a relatively poor prognosis. Better outcomes are also associated with the presence of only a single symptom at onset, the rapid development of initial symptoms, and the rapid regression of initial symptoms.
- The degree of disability varies among individuals with MS. In general, one of three individuals will still be able to work after 15–20 years. Fifteen percent of people diagnosed with MS never have a second relapse, and these people have minimal or no disability after ten years.[3] The degree of disability after five years correlates well with the degree of disability after fifteen years. This means that two-thirds of people with MS with low disability after five years will not get much worse during the next ten years. It should be noted that most of these outcomes were observed before the use of medications such as interferon, which can delay disease progression for several years.
Currently there are no clinically established laboratory investigations available that can predict prognosis or response to treatment. However, several promising approaches have been proposed. These include measurement of the two antibodies, anti-myelin oligodendrocyte glycoprotein and anti-myelin basic protein, and measurement of TRAIL (TNF-related apoptosis-inducing ligand).[4]
References
- ↑ Weinshenker BG.Natural history of multiple sclerosis. Ann Neurol 1994;36 Suppl:S6–11. PMID 8017890
- ↑ Stern M (2005). "Aging with multiple sclerosis". Physical medicine and rehabilitation clinics of North America. 16 (1): 219–34. PMID 15561552.
- ↑ Pittock SJ; McClelland RL; Mayr WT; Jorgensen NW; Weinshenker BG; Noseworthy J; Rodriguez M.Clinical implications of benign multiple sclerosis: a 20-year population-based follow-up study Ann Neurol 2004 Aug;56(2):303-6.PMID 15293286
- ↑ Berger T, Rubner P, Schautzer F, Egg R, Ulmer H, Mayringer I, Dilitz E, Deisenhammer F, Reindl M. Antimyelin antibodies as a predictor of clinically definite multiple sclerosis after a first demyelinating event. N Engl J Med. 2003 Jul 10;349(2):139-45. PMID 12853586