J Korean Soc Emerg Med.  2017 Apr;28(2):176-189. 10.0000/jksem.2017.28.2.176.

Adverse Drug Reactions in Adult Patients Visiting an Emergency Department: Based on Spontaneous Reporting System

Affiliations
  • 1Department of Emergency Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea. smcer007@daum.net
  • 2Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea.

Abstract

PURPOSE
Adverse drug reaction (ADR) is known to be a substantial reason for emergency departments (ED) visits. Additionally, it also is a frequent occurrence in ED. The aim of the study was to compare the characteristics between ADRs that occurred in ED and ADRs that occur elsewhere based on the spontaneous reporting system in a hospital.
METHODS
In this retrospective observational study, the data was collected by the spontaneous ADR reporting system within an electronic medical record system during a 24-month period. ADR of patients aged more than 18 years were included in this study.
RESULTS
Patients with ADR was older in ED (42.6±14.5 vs. 53.9±17.2, p<0.001) and they were administered with less medications (2.0±1.3 vs. 4.4±4.4, p<0.001). The proportion of ADR reported by doctors in ED was higher than that in non-ED (41.2% vs. 28.2%, p<0.001). The proportion of the severe ADR was not significantly different between the ED and non-ED groups (2.9% vs. 3.8%, p=0.701). The most common symptom of ADRs in ED and non-ED groups were cutaneous (52.9%) and gastrointestinal (42.2%), respectively; the most common implicated medication was analgesics (62.7%) and analgesics (41.5%), respectively.
CONCLUSION
The characteristics of ADR in ED is different from that in non-ED locations. Further studies are needed to differentiate education and prevention strategies of ADR in ED from those in non-ED locations.

Keyword

Drug-related side effects and adverse reactions; Emergency service; Hospital; Adverse drug reaction reporting systems

MeSH Terms

Adult*
Adverse Drug Reaction Reporting Systems
Analgesics
Drug-Related Side Effects and Adverse Reactions*
Education
Electronic Health Records
Emergencies*
Emergency Service, Hospital*
Humans
Observational Study
Retrospective Studies
Analgesics
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