Resource Utilization and Costs Associated With Cardiogenic Shock Complicating Myocardial Infarction: A Population-Based Cohort Study.
JACC Adv
; 3(8): 101047, 2024 Aug.
Article
em En
| MEDLINE
| ID: mdl-39050814
ABSTRACT
Background:
Cardiogenic shock due to acute myocardial infarction (AMI-CS) is associated with significant short- and long-term morbidity and mortality. Despite this, little is known about associated cost.Objectives:
The purpose of this study was to evaluate the health care costs and resource use associated with AMI-CS using administrative data from the province of Ontario, Canada.Methods:
This was a retrospective cohort study of adult patients with AMI-CS from April 2009 to March 2019. One-year costs following index admission were reported at an individual level. We used generalized linear models to identify factors associated with increased cost. We stratified patients by revascularization strategy to compare cost in each group and examined total cost at a patient level per individual fiscal year.Results:
We included 9,789 consecutive patients with AMI-CS across 135 centers in Ontario (mean age 70.5 years; 67.7% male). Mortality in-hospital was 30.2%, and mortality at 2 years was 45.9%. The median inpatient cost per patient was $23,912 (IQR $12,234-$41,833) with a median total 1-year cost of $37,913 (IQR $20,113-$66,582). The median 1-year cost was $17,730 (IQR $9,323-$38,379) for those who died in hospital, and $45,713 (IQR $29,688-$77,683) for those surviving to discharge, with $12,719 (IQR $4,262-$35,275) occurring after discharge. Patients who received coronary artery bypass grafting incurred the highest cost among revascularization groups. No significant differences were observed in cost per fiscal year from 2009 to 2019.Conclusions:
AMI-CS is associated with significant health care costs, both during the index hospitalization and following discharge. To optimize cost-effectiveness, future therapies should aim to reduce disability in addition to improving mortality.
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MEDLINE
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Ano de publicação:
2024
Tipo de documento:
Article