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← Human Body & HealthWhy does chronic inflammation in rheumatoid arthritis exacerbate joint damage despite NSAID treatment?
A)NSAIDs directly degrade cartilage matrix
B)NSAIDs upregulate alternative inflammatory pathways
C)NSAIDs do not block all inflammatory cytokines✓
D)NSAIDs enhance synovial fibroblast proliferation
💡 Explanation
NSAIDs primarily inhibit COX enzymes, reducing prostaglandin production but not affecting other inflammatory cytokines like TNF-α and IL-1, because these are produced through NF-κB-mediated transcription. Therefore, inflammation persists and exacerbates joint damage, rather than being fully resolved as it would be with cytokine-blocking therapies.
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