Gastrointestinal toxicity associated with nonsteroidal anti-inflammatory drugs. Epidemiologic and economic issues.
The large body of literature on the gastrointestinal side effects of NSAIDs has shown consistently that populations can be identified that have a markedly elevated risk for these iatrogenic conditions. These groups include the elderly, persons with prior history of peptic ulcer disease and its complications, persons receiving anticoagulant and corticosteroid therapy, and persons who require long-term NSAID therapy, especially at high dose. It is possible that several comorbidities (e.g., rheumatoid arthritis) predispose patients to gastrointestinal complications caused by NSAIDs, but few studies have adjusted carefully for the possibility that concomitant medication use (e.g., oral anticoagulants, corticosteroids) or increased NSAID dose may account best for apparent association of comorbidities as a risk factor for serious gastrointestinal events. The role of H. pylori infection in affecting the risk of complicated ulcer disease among NSAID users remains to be fully elucidated. Low-dose aspirin for cardioprotective use is associated with an increased risk for PUBs; when used concomitantly with NSAIDs, this increases the risk of PUBs above that of the NSAID itself. Apart from the physical toll NSAID-related gastrotoxicity places on the patient, there are considerable economic consequences to patients, providers, and society. This cost presents a subject for research for those interested not only in improving the quality of patient care, but also in the prudent use of health care resources.
Straus
W L
WL
Merck and Co., Inc, West Point, Pennsylvania, USA. walter_straus@merck.com
Ofman
J J
JJ
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects* / Q000191:economics / Q000494:pharmacology; D000925:Anticoagulants / Q000009:adverse effects; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D004415:Dyspepsia / Q000209:etiology; D016481:Helicobacter Infections / Q000150:complications; D006801:Humans; D015994:Incidence; D004366:Nonprescription Drugs; D010437:Peptic Ulcer / Q000139:chemically induced* / Q000191:economics / Q000382:microbiology; D012307:Risk Factors; D012907:Smoking
D000894:Anti-Inflammatory Agents, Non-Steroidal; D000925:Anticoagulants; D004366:Nonprescription Drugs