Scheiman James M, Fendrick A Mark
Division of Gastroenterology at the University of Michigan Medical Center, Ann Arbor, Michigan, USA.
Arthritis Res Ther. 2005;7 Suppl 4(Suppl 4):S23-9. doi: 10.1186/ar1795. Epub 2005 Sep 15.
Nonsteroidal anti-inflammatory drugs (NSAIDs) are highly effective in treating the pain and inflammation associated with osteoarthritis and rheumatoid arthritis, but it is well recognized that these agents are associated with substantial gastrointestinal toxicity. Treatment guidelines suggest that patients with one or more risk factors for NSAID associated ulcers should be prescribed preventive treatment. However, well over 80% of such patients may not receive an appropriate therapeutic intervention. Multiple strategies are available to reduce the risk for NSAID associated gastrointestinal complications. First, risk may be reduced by using non-NSAID analgesics. Second, use of the minimum effective dose of the NSAID may reduce risk. Third, co-therapy with a proton pump inhibitor or misoprostol may be desirable in at-risk patients. Use of cyclo-oxygenase-2 inhibitors may also reduce the risk for gastrointestinal events, although this benefit is eliminated in patients who receive aspirin, and cyclo-oxygenase-2 inhibitors may increase cardiovascular adverse events. The optimal management of NSAID related gastrointestinal complications must be based on the individual patient's risk factors for gastrointestinal and cardiovascular disease, as well as on the efficacy and tolerability of both the NSAID and accompanying gastroprotective agent.
非甾体抗炎药(NSAIDs)在治疗与骨关节炎和类风湿性关节炎相关的疼痛和炎症方面非常有效,但众所周知,这些药物会导致严重的胃肠道毒性。治疗指南建议,有一个或多个与NSAID相关溃疡风险因素的患者应接受预防性治疗。然而,超过80%的此类患者可能未接受适当的治疗干预。有多种策略可用于降低与NSAID相关的胃肠道并发症风险。首先,使用非NSAID类镇痛药可降低风险。其次,使用NSAID的最小有效剂量可能会降低风险。第三,对于有风险的患者,与质子泵抑制剂或米索前列醇联合治疗可能是可取的。使用环氧化酶-2抑制剂也可能降低胃肠道事件的风险,尽管在服用阿司匹林的患者中这种益处会消失,并且环氧化酶-2抑制剂可能会增加心血管不良事件。NSAID相关胃肠道并发症的最佳管理必须基于个体患者的胃肠道和心血管疾病风险因素,以及NSAID和伴随的胃保护剂的疗效和耐受性。