[Is celecoxib a safe alternative for the Fernand Widal syndrome?]

Abstract

The Fernand Widal syndrome is a set of associations between asthma, nasal polyposis and aspirin sensitivity. Selective cyclo-oxygenase 2 (COX 2) inhibitors are recognized as being a therapeutic alternative in cases needing analgesic or anti-inflammatory treatment. In a retrospective study, we have compiled data concerning oral provocation tests (OPT) undertaken with celecoxib, one of most the selective COX 2 inhibitors, in eight patients with the Fernand Widal syndrome. They were compared with twenty-seven control patients with sensitivity to aspirin or non-steroidal anti-inflammatories, manifesting as asthma, urticaria or rhino-conjunctivitis. Four patients with the Fernand Widal syndrome developed bronchospasm after taking the usually recommended daily dose of celecoxib while all the control patients tolerated it. The Fernand Widal patients who reacted during the OPT had a lower threshold of reactivity to aspirin, a more severe reaction with aspirin, and/or more severe asthma. In patients with the Fernand Widal syndrome, celecoxib is not always a possible alternative to non-steroidal anti-inflammatory drugs. Its introduction must be carried out in a hospital environment under medical supervision.

Keywords: Aspirin hypersensitivity; Aspirin-induced asthma; Celecoxib; Cyclo-oxygenase 2; Cyclo-oxygénase 2; Célécoxib; Hypersensibilité à l’aspirine; Oral provocation test; Syndrome de Fernand Widal; Test de provocation oral.