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Published in: Arthritis Research & Therapy 2/2011

01-04-2011 | Review

The role of the central nervous system in the generation and maintenance of chronic pain in rheumatoid arthritis, osteoarthritis and fibromyalgia

Authors: Yvonne C Lee, Nicholas J Nassikas, Daniel J Clauw

Published in: Arthritis Research & Therapy | Issue 2/2011

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Abstract

Pain is a key component of most rheumatologic diseases. In fibromyalgia, the importance of central nervous system pain mechanisms (for example, loss of descending analgesic activity and central sensitization) is well documented. A few studies have also noted alterations in central pain processing in osteoarthritis, and some data, including the observation of widespread pain sensitivity, suggest that central pain-processing defects may alter the pain response in rheumatoid arthritis patients. When central pain is identified, different classes of analgesics (for example, serotonin-norepinephrine reuptake inhibitors, α2δ ligands) may be more effective than drugs that treat peripheral or nociceptive pain (for example, nonsteroidal anti-inflammatory drugs and opioids).
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Metadata
Title
The role of the central nervous system in the generation and maintenance of chronic pain in rheumatoid arthritis, osteoarthritis and fibromyalgia
Authors
Yvonne C Lee
Nicholas J Nassikas
Daniel J Clauw
Publication date
01-04-2011
Publisher
BioMed Central
Published in
Arthritis Research & Therapy / Issue 2/2011
Electronic ISSN: 1478-6362
DOI
https://doi.org/10.1186/ar3306

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