Arthritis
Plant-derived compound reduced rheumatoid arthritis-like joint damage in rat study
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A compound called obakulactone eased swelling and tissue damage in a rat model of rheumatoid arthritis and appeared to work by triggering the breakdown of a metabolic enzyme, ACOT1, researchers reported in the journal Engineering.
Researchers at The University of Alabama in Huntsville report that continuous low-intensity ultrasound can alter macrophage gene activity in ways consistent with moving these immune cells away from prolonged inflammation and toward a more tissue-repairing state. The findings, published in Scientific Reports, suggest a potential noninvasive strategy that could eventually be tested for reducing post-traumatic osteoarthritis risk after joint injury.
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A minimally invasive procedure known as genicular artery embolization (GAE) was linked to sustained pain reduction and improved function for most people with osteoarthritis-related knee pain in a prospective, single-center study using rapidly resorbable gelatin-based microspheres, with follow-up reported out to 12 months.
A traditional Brazilian plant known as Joseph's Coat has demonstrated significant anti-inflammatory effects in laboratory studies, potentially offering a new natural treatment for arthritis. Researchers from three Brazilian universities confirmed the plant's ability to reduce swelling and protect joint tissue while showing a safe profile at tested doses. However, further clinical trials are needed before human use.
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A comprehensive review of over 200 studies has determined that aerobic exercises such as walking, cycling, and swimming provide the most effective pain relief and mobility improvements for people with knee osteoarthritis. Published in The BMJ, the analysis emphasizes aerobic activity as the foundation of treatment. All tested exercise types proved safe, with no increased adverse events compared to controls.