title: Symptomatic treatment of osteoarthritis: paracetamol or NSAIDs?
abstract: The clinical management of osteoarthritis (OA) is today symptomatic, its main goals being relief of pain and improvement of function. Therapy should be multimodal and composed of non-pharmacological, pharmacological and, if necessary, surgical procedures. Paracetamol and non-steroidal anti-inflammatory drugs (NSAIDs) are evidence-based drugs for the symptomatic relief of OA. Newly published comparative studies have shown that NSAIDs are more effective than paracetamol--in contrast to studies from the early 1990s. Some studies have documented that more severe pain and the presence of inflammation can predict better response from NSAIDs than from paracetamol; on the other hand other studies have not confirmed this. Patient preference studies have shown that patients favour NSAIDs, but up to 40% consider paracetamol at least as effective as NSAIDs. With regard to efficacy, safety and cost, the majority of new guidelines recommend paracetamol as a first-choice analgesic for patients with OA of the knee or hip, and the use of NSAIDs only in cases of inadequate effect of paracetamol and especially in the presence of inflammation. There is much evidence that OA is a phasic disease and it may be that NSAIDs are useful during identifiable periods of inflammatory activity and can be avoided at other times. The concept of the short-term use of NSAIDs during flares and the use of a simple analgesic in the long term seems to be the best variant for the majority of patients with optimal benefit/risk and cost-effectiveness.
authors: Institute of Rheumatology, Na slupi 4, 128 50 Prague 2, Czech Republic.
authors: Karel
authors: K
authors: Pavelka
mesh_terms: D000082:Acetaminophen / Q000627:therapeutic use*; D018712:Analgesics, Non-Narcotic / Q000627:therapeutic use*; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D006801:Humans; D010003:Osteoarthritis / Q000188:drug therapy*; D017060:Patient Satisfaction; D016896:Treatment Outcome
chemical_list: D018712:Analgesics, Non-Narcotic; D000894:Anti-Inflammatory Agents, Non-Steroidal; D000082:Acetaminophen