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Why do people progress from relapse-remitting to secondary progressive multiple sclerosis?

ANSWER

It’s not clear why people progress from relapse-remitting to secondary progressive MS.

Some scientists think it may be an after-effect of nerve damage that happened early in the disease. However, they need more research to understand what’s behind the shifts in the disease.

SOURCES:

Up-To-Date: "Treatment of progressive multiple sclerosis in adults."

Multiple Sclerosis Society: "Secondary Progressive MS."

Cleveland Clinic: "Secondary Progressive Multiple Sclerosis."

National Multiple Sclerosis Society: "What we know about secondary progressive multiple sclerosis."

Koch, M. , 2010. Journal of Neurology and Neurosurgery Psychiatry

Multiple Sclerosis Society of Canada: "Living with Progressive MS."

Medscape Education: Clinical Review of Management of Secondary Progressive MS."

Reviewed by Christopher Melinosky on August 26, 2019

SOURCES:

Up-To-Date: "Treatment of progressive multiple sclerosis in adults."

Multiple Sclerosis Society: "Secondary Progressive MS."

Cleveland Clinic: "Secondary Progressive Multiple Sclerosis."

National Multiple Sclerosis Society: "What we know about secondary progressive multiple sclerosis."

Koch, M. , 2010. Journal of Neurology and Neurosurgery Psychiatry

Multiple Sclerosis Society of Canada: "Living with Progressive MS."

Medscape Education: Clinical Review of Management of Secondary Progressive MS."

Reviewed by Christopher Melinosky on August 26, 2019

NEXT QUESTION:

How is secondary progressive multiple sclerosis treated?

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