title: Retrospective study of adverse reactions to non steroid anti-inflammatory drugs (NSAIDs): predictive value of controlled challenge with alternative drugs.
abstract: Acetylsalicylic acid (ASA) and NSAIDs, which inhibit the cyclo-oxygenase enzyme (C-O), are responsible, when administered at therapeutic doses, for adverse reactions mainly involving the skin and respiratory tract. The prevalence of intolerance to ASA and NSAIDs, assessed by the Section of Allergic and Immunological Diseases at the University of Bari on a population of 15,800 patients referred for allergic diseases over a period of 7 years, was found to be 11.4%. The adverse reactions to NSAIDs observed were in most cases skin complaints (88.9%), followed by respiratory symptoms (asthma +/- rhinitis, rhinitis) and general symptoms (shock, hypotension, lipothymia). The most common types of NSAIDs taken were pyrazolones, salicylics, arylpropionics, paracetamol. Controlled oral challenges with alternative NSAIDs (especially nimesulide) confirm the predictive power of this test: in fact, among patients who showed tolerance to the challenge drug, only 10.6% manifested unexpected reactions during the course of one year's follow-up.
authors.affiliation: Department of Internal Medicine, Immunology and Infectious Diseases, University of Bari, Italy.
authors.forename: M T
authors.initials: MT
authors.lastname: Ventura
authors.forename: L
authors.initials: L
authors.lastname: Cenci
authors.forename: G
authors.initials: G
authors.lastname: Giuliano
authors.forename: R
authors.initials: R
authors.lastname: Di Corato
authors.forename: M G
authors.initials: MG
authors.lastname: Matino
authors.forename: A
authors.initials: A
authors.lastname: Tursi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012137:Respiratory System / Q000187:drug effects; D012189:Retrospective Studies; D012867:Skin / Q000187:drug effects
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal