title: NSAIDs and the gastrointestinal tract.
abstract: NSAIDs incur significant gastrointestinal (GI) side effects. The complication risk increases with history of peptic ulcer or older age. Helicobacter pylori infection and cardioprotective aspirin have independent and additive risks in the presence of NSAID use. NSAID enteropathy is increasingly recognized. Cardiovascular and GI risk stratification and H. pylori infection testing should be done before initiating NSAIDs. An NSAID combined with a proton pump inhibitor (PPI) is comparable to cyclooxygenase (COX)-2 inhibitors for gastroprotection, but for high-risk patients, COX-2 plus PPI should be considered. Aspirin and COX-2 inhibitors are associated with reduced colon adenoma risk, but higher dose and longer duration of treatment with aspirin appears effective. Hence, patients at high risk of colorectal cancer (with significant family or personal history of premalignant adenoma) must be identified, and cardiovascular and GI risk must be assessed before using these agents as chemopreventive drugs.
authors.affiliation: Division of Gastroenterology, Digestive Health Center, Center for Health and Healing, 6th Floor, Oregon Health and Science University, Portland, OR 97239, USA.
authors.forename: Maneesh
authors.initials: M
authors.lastname: Gupta
authors.forename: Glenn M
authors.initials: GM
authors.lastname: Eisen
mesh_terms: D000236:Adenoma / Q000517:prevention & control; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000008:administration & dosage* / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D003110:Colonic Neoplasms / Q000517:prevention & control; D016861:Cyclooxygenase Inhibitors / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D004381:Duodenal Ulcer / Q000517:prevention & control; D005767:Gastrointestinal Diseases / Q000139:chemically induced / Q000517:prevention & control*; D041981:Gastrointestinal Tract / Q000187:drug effects*; D006801:Humans; D054328:Proton Pump Inhibitors / Q000627:therapeutic use; D018570:Risk Assessment; D013276:Stomach Ulcer / Q000517:prevention & control
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D016861:Cyclooxygenase Inhibitors; D054328:Proton Pump Inhibitors