Current pain and headache reports
-
Curr Pain Headache Rep · Dec 2011
Review Meta AnalysisComplementary and alternative medicine for rheumatoid arthritis and osteoarthritis: an overview of systematic reviews.
This review critically evaluates the literature on complementary and alternative medicine (CAM) as treatment options for rheumatoid arthritis and osteoarthritis. ⋯ Five systematic reviews met our inclusion criteria. They all arrived at cautious conclusions. Four reviews were of high quality and one was burdened with high risk of bias. The evidence to support the effectiveness of CAM as a treatment option for rheumatoid arthritis and osteoarthritis is ambiguous.
-
The tenderness of pericranial myofascial tissues and number of myofascial trigger points are considerably increased in patients with tension-type headache (TTH). Mechanisms responsible for the increased myofascial pain sensitivity have been studied extensively. Peripheral activation or sensitization of myofascial nociceptors could play a role in causing increased pain sensitivity, but firm evidence for a peripheral abnormality still is lacking. ⋯ Sensitization of pain pathways in the central nervous system due to prolonged nociceptive stimuli from pericranial myofascial tissues seem to be responsible for the conversion of episodic to chronic TTH. Treatment directed toward muscular factors include electromyography biofeedback, which has a documented effect in patients with TTH, as well as physiotherapy and muscle relaxation therapy, which are most likely effective. Future studies should aim to identify the source of peripheral nociception.