Cutaneous Drug Reactions in a tertiary government hospital in the Philippines 2009-2011.
- Author:
Dayrit Carmela Augusta F.
;
Maaño Clarita C.
;
Co Michael Lawrenz F.
- Publication Type:Journal Article
- Keywords: Drug Reaction; Adverse Drug Reaction; Naranjo Score
- MeSH: Human; Male; Female; Aged 80 And Over; Aged; Middle Aged; Adult; Young Adult; Adolescent; Pharmaceutical Preparations; Diagnosis; Isoniazid; Rifampin; Pyrazinamide; Ethambutol; Amoxicillin; Trimethoprim-sulfamethoxazole Combination; Philippines
- From: Acta Medica Philippina 2015;49(4):28-33
- CountryPhilippines
- Language:English
-
Abstract:
OBJECTIVES: To determine the frequency of cutaneous drug reactions (CDRs), thier associated drugs, and morphological presentation min the Philippine General Hospital (PGH) from 2009 to 2011 and to identify new or uncommon drugs causing CDRs.
METHODS: This is a 3-year retrospective record review. The Naranjo algorithm was used to score drug causality.
RESULTS: One hundred and forty-three (143) patient records were retrieved, with 218 associated drugs identified. The most common drug classes were antibiotics (29%), anti-tuberculosis medications (17%), and NSAIDs (9%). The most common drugs were isoniazid, rifampicin, pyrazinamide, ethambutol (HRZE) combination drug (9%); amoxicillin (6%); and cotrimoxazole (5%). A morbiliform reaction (49%) was the most common morphological presentation. There were several identified drugs, including anti-fungals and beta-blockers, which caused a single drug reaction but had a sufficient Naranjo score to warrant inclusion.
CONCLUSION: The most common drug classes, drugs, and cutaneous morphological presentation found in this study are similar to those seen in existing literature. However, there were several drugs identified causing single drug reactions. This may reflect the need for improved documentation, diagnosis, and follow-up of CDR cases in the PGH.