Comparison of hospitalization costs for the same adverse reaction associated with different medications

Autor: Sama A Alabbas, Rong Jiang, Anthony Au, Michelle Vu, Von R Moore, Francesca E Cunningham, Kevin Stroupe, Mark Bounthavong, Peter A Glassman, Chester B Good, Cedric Salone, Sherrie L Aspinall
Rok vydání: 2023
Předmět:
Zdroj: American Journal of Health-System Pharmacy.
ISSN: 1535-2900
1079-2082
Popis: Purpose Costs of hospitalization due to severe adverse drug reactions (ADRs) were previously estimated within the Veterans Health Administration (VHA), but additional analyses are needed to infer potential interventions to mitigate these negative outcomes. The objective of this study was to compare specific adverse reaction–related hospitalization costs between medications with similar indications. Methods Mean hospitalization costs associated with the same ADR symptom were compared for different drugs with similar indications using adjusted generalized linear models with a Bonferroni correction for multiple comparisons as well as a gamma distribution. Results Overall, hospitalization costs between medications with similar indications were not significantly different for specific adverse reactions. However, gastrointestinal hemorrhage–associated costs were higher for warfarin versus nonsteroidal anti-inflammatory drugs (model estimate of mean cost, $18,114 [range of lower and upper model estimates, $12,522-$26,202] vs $14,255 [estimate range, $9,710-$20,929]). Similarly, the estimated mean hospitalization cost associated with angioedema was higher for losartan versus lisinopril or lisinopril/hydrochlorothiazide: $14,591 (range, $9467-$22,488) versus $8,935 (range, $6,301-$12,669) and $8,022 (range, $5,424-$11,865), respectively. Conclusion Although we found few differences in the cost of hospitalization when comparing drugs with similar indications and the same adverse reaction, there were specific drug-ADR pairs that merit attention and consideration of interventions to improve safe and appropriate medication use. Evaluation of the effect of those interventions on the incidence of ADRs is an area for future study.
Databáze: OpenAIRE