Ivo Queiroz, Túlio Pimentel, Mariano Gallo Ruelas, Arthur Henrique Tavares, Lucas M Barbosa, Maria L R Defante, Giovanna N Leandro, Arthur Ribeiro Monteiro, Fernando Nunes Pimentel
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引用次数: 0
Abstract
Background: Osteoarthritis (OA) is a common joint disorder causing pain and stiffness, with limited effective treatment options. Methotrexate, known for its anti-inflammatory properties in rheumatoid arthritis, is being explored as a treatment for OA. This study evaluates Methotrexate's efficacy compared to placebo in reducing OA symptoms, such as stiffness in the knee and hand, and its impact on pain, physical function.
Methods: We systematically searched PubMed, Google Scholar, Embase, Web of Science, and Cochrane databases for randomized controlled trials (RCTs), analyzing the efficacy of Methotrexate compared to placebo in patients with OA. We pooled risk ratios (RR) for binary outcomes. For continuous outcomes, we used standard mean difference (SMD) and mean difference (MD) with 95% confidence intervals (CI). Outcomes included were related to knee and hand pain, knee stiffness, and similar outcomes. We used R version 4.4.1 for statistical analyses. The Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) approach evaluated the quality of evidence.
Results: This analysis included 5 RCTs comprising 465 patients, of whom 229 were randomized to Methotrexate. The age ranged from 52.4 to 67.5 years among studies. Compared with placebo, Methotrexate significantly reduced knee and hand stiffness at the end of follow-up (SMD - 0.36; 95% CI - 0.57 to - 0.15; p< 0.01), knee and hand stiffness at 6 months of follow-up (SMD - 0.48; 95% CI - 0.70 to - 0.27; p< 0.01).
Conclusion: Methotrexate significantly reduced knee stiffness in both knee and hand OA. However, current literature might be underpowered, more robust RCTs are necessary to validate these findings.
期刊介绍:
Inflammopharmacology is the official publication of the Gastrointestinal Section of the International Union of Basic and Clinical Pharmacology (IUPHAR) and the Hungarian Experimental and Clinical Pharmacology Society (HECPS). Inflammopharmacology publishes papers on all aspects of inflammation and its pharmacological control emphasizing comparisons of (a) different inflammatory states, and (b) the actions, therapeutic efficacy and safety of drugs employed in the treatment of inflammatory conditions. The comparative aspects of the types of inflammatory conditions include gastrointestinal disease (e.g. ulcerative colitis, Crohn''s disease), parasitic diseases, toxicological manifestations of the effects of drugs and environmental agents, arthritic conditions, and inflammatory effects of injury or aging on skeletal muscle. The journal has seven main interest areas:
-Drug-Disease Interactions - Conditional Pharmacology - i.e. where the condition (disease or stress state) influences the therapeutic response and side (adverse) effects from anti-inflammatory drugs. Mechanisms of drug-disease and drug disease interactions and the role of different stress states
-Rheumatology - particular emphasis on methods of measurement of clinical response effects of new agents, adverse effects from anti-rheumatic drugs
-Gastroenterology - with particular emphasis on animal and human models, mechanisms of mucosal inflammation and ulceration and effects of novel and established anti-ulcer, anti-inflammatory agents, or antiparasitic agents
-Neuro-Inflammation and Pain - model systems, pharmacology of new analgesic agents and mechanisms of neuro-inflammation and pain
-Novel drugs, natural products and nutraceuticals - and their effects on inflammatory processes, especially where there are indications of novel modes action compared with conventional drugs e.g. NSAIDs
-Muscle-immune interactions during inflammation [...]