title: Adverse drug reactions associated with the use of NSAIDs: a case/noncase analysis of spontaneous reports from the French pharmacovigilance database 2002-2006.
abstract: To evaluate the safety profile of eight oral nonsteroidal anti-inflammatory drugs (NSAIDs) available in France, using data reported through the French pharmacovigilance system. Data (from 2002 to 2006) were analysed for aceclofenac, diclofenac, ketoprofen, meloxicam, naproxen, nimesulide, piroxicam and tenoxicam, focusing on the reported rates of serious adverse drug reactions (ADRs) in the following system organ classes: gastrointestinal, hepatic, cutaneous, renal and cardiovascular. A total of 42 389 serious ADR reports were identified, and 38 506 were included in a case/noncase analysis. Ketoprofen was associated with the highest cumulative reported rate of serious ADRs (0.78 cases per million defined daily doses), followed by diclofenac (0.58), nimesulide (0.52), naproxen (0.50), piroxicam (0.47), tenoxicam (0.42), meloxicam (0.41) and aceclofenac (0.30). The most frequently reported serious ADRs were cutaneous, followed by gastrointestinal, hepatic, renal and rarely, cardiovascular events. In the case/noncase analysis, ketoprofen, piroxicam and naproxen were associated with the highest risk of serious gastrointestinal ADRs (odds ratios [ORs] of 6.87, 6.54 and 5.07, respectively). Nimesulide and aceclofenac were associated with the highest risk of liver ADRs (adjusted ORs of 4.53 and 3.67, respectively), as was meloxicam for cutaneous ADRs (adjusted OR of 3.15) and tenoxicam for renal ADRs (adjusted OR of 3.17). The most frequent serious ADRs reported with the selected oral NSAIDs are cutaneous, followed by gastrointestinal, hepatic and renal events. The highest risks for serious gastrointestinal, hepatic, cutaneous and renal adverse events were linked, respectively, with ketoprofen, nimesulide, meloxicam and tenoxicam compared with the other NSAIDs.
authors.affiliation: Service de Pharmacologie Clinique, Centre Midi-Pyrénées de Pharmacovigilance, de Pharmacoépidémiologie et d'Information sur le Médicament, Hôpitaux de Toulouse, Toulouse, France. maryse.lapeyre-mestre@univ-tlse3.fr
authors.forename: Maryse
authors.initials: M
authors.lastname: Lapeyre-Mestre
authors.forename: Sabrina
authors.initials: S
authors.lastname: Grolleau
authors.forename: Jean-Louis
authors.initials: JL
authors.lastname: Montastruc
mesh_terms: D016907:Adverse Drug Reaction Reporting Systems; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D016208:Databases, Factual; D005602:France; D006801:Humans; D060735:Pharmacovigilance
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal