Korean J Med.
2014 Jun;86(6):710-721.
Analysis of Drugs Causing Severe Cutaneous Adverse Reactions, Based on the Korean Database of Spontaneously Reported Adverse Drug Reactions
- Affiliations
-
- 1Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Korea. drmin@snu.ac.kr
- 2Department of Internal Medicine, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea.
- 3Department of Internal Medicine, SMG-SNU Boramae Medical Center, Seoul, Korea.
- 4Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
Abstract
- BACKGROUND/AIMS
Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and drug reaction with eosinophilia and systemic symptoms (DRESS) are severe cutaneous adverse reactions (SCARs) that also affect the internal organs with high mortality. However, there has been no previous nationwide study of SCARs in Korea.
METHODS
Cases of SCARs were recruited from the nationwide Korean Pharmacovigilance Research Network database, collected from June 2009 to December 2010, by a spontaneous reporting system. We analyzed age, gender, route of administration and the causative agents. We also reviewed previously published cases of SCARs in Korea.
RESULTS
In total, 100 cases of SJS (66 cases), TEN (7 cases), and DRESS (27 cases) were reported. The mean age of the patients was 54.1 +/- 19.8 years and the proportion of males to females was 1:0.88. In total, 81 drugs were reported as causative agents: SJS (61 drugs), TEN (15 drugs), and DRESS (29 drugs). The most commonly reported causative drug was allopurinol (12 cases). Allopurinol (8 cases) and levofloxacin (2 cases) were the most commonly reported causative drugs for SJS and TEN, respectively. In DRESS, allopurinol (4 cases) and vancomycin (4 cases) were the two most common causative drugs. Anti-infective drugs were the most common drug category (75 cases). Carbamazepine was the most commonly reported causative drug according to published cases in Korea.
CONCLUSIONS
Allopurinol in the spontaneous reporting system and carbamazepine in the published cases were the most common single causative drugs in SCARs in Korea. Anti-infectives were the most common drug category in the spontaneous reporting system.