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- Title
Identification of risk factors for carbamazepine-induced serious mucocutaneous adverse reactions: A case-control study using data from spontaneous adverse drug reaction reports.
- Authors
Bertulyte, Ilma; Schwan, Sofie; Hallberg, Pär
- Abstract
Objectives: To identify risk factors other than genetic for severe carbamazepine-induced mucocutaneous reactions, that is, SJS, TEN, and exfoliative dermatitis (ED). Materials and Methods: We did a case-control study using data from the Swedish national database of spontaneously reported adverse drug reactions (ADRs). We selected all patients who had been reported from January 1, 1965 to March 31, 2010 as having experienced SJS (n = 78), TEN (n = 6), or ED (n = 8), and assessed as at least possibly related to carbamazepine. We also included diagnoses possibly representative of early signs of these serious conditions, that is, erythema multiforme (EM, n = 34) and scaly rash (n = 13). We compared data on demographics, drug treatment, and clinical features for these patients (cases, n = 139) with those from patients who had experienced any other type of ADR from carbamazepine during the same time period (controls, n = 887). Results: After adjustment for multiple comparisons, alcohol abuse was statistically significantly more common among cases than controls (34.5% vs 8.7%, odds ratio 5.5 [95% confidence interval 3.6-8.4], P = 3.14 × 10-14). The same was seen for SJS and EM individually. Conclusion: Alcohol abuse is a possible risk factor for serious carbamazepine-induced mucocutaneous reactions.
- Subjects
SWEDEN; CARBAMAZEPINE; DRUG side effects; DISEASE risk factors; CASE-control method; SKIN inflammation; DATABASES
- Publication
Journal of Pharmacology & Pharmacotherapeutics, 2014, Vol 5, Issue 2, p100
- ISSN
0976-500X
- Publication type
Article
- DOI
10.4103/0976-500X.130051