S. Bavbek et al., The use of nimesulide in patients with acetylsalicylic acid and nonsteroidal anti-inflammatory drug intolerance, J ASTHMA, 36(8), 1999, pp. 657-663
Intolerance or idiosyncrasy to acetylsalicylic acid (ASA) and other nonster
oidal anti-inflammatory drugs (NSAIDs) is a crucial problem because these d
rugs are frequently used in medical treatment. In this study, we tested whe
ther nimesulide, a selective cyclooxygenase-2 (COX-2) inhibitor, might be a
valid alternative for patients with histories of adverse reaction to ASA o
r NSAIDs. A single-blind, placebo-controlled oral challenge procedure was a
pplied to 60 adult patients (19 male, 41 female; with a mean age of 40.31 /- 10.44 years, range 20-68 years) with a reliable history of ASA/NSAIDs-in
tolerance. According to history, the clinical presentations of intolerance
were urticaria/angioedema in 32 patients, anaphylactoid reaction in 2 patie
nts, respiratory reaction in 19 patients, and respiratory and cutaneous rea
ction in 7 patients. Atopy was confirmed by means of skin prick test with i
nhalant allergens. Oral challenge protocol was started with 25 mg of nimesu
lide and the remaining 75 mg was given 1 hr later. During the challenge pro
cedure, blood pressure, pulse, nasoocular, pulmonary, and cutaneous symptom
s were monitored. Of the 60 patients tested, 55 (91.7%) tolerated the drug
with no adverse reaction. Only five (8.3%) patients demonstrated a positive
response to oral challenge. The clinical presentations of intolerance to n
imesulide were urticaria/angioedema in three patients, mild rhinitis in one
patient, and mild dyspnea in one patient. The atopy prevalence was higher,
with a ratio of 41.7%, in patients with ASA/NSAIDs intolerance than that o
f the healthy adult population in Turkey (p < 0.05). We believe that nimesu
lide can be used as an alternative drug for patients with ASA/NSAIDs intole
rance.