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Influence of Body Mass Index on the Management and Outcomes of Acute Myocardial Infarction-Cardiogenic Shock in the United States, 2008-2017.
- Source :
-
Cardiovascular Revascularization Medicine . Mar2022, Vol. 36, p34-40. 7p. - Publication Year :
- 2022
-
Abstract
- <bold>Background: </bold>There are limited data on influence of body mass index (BMI) on outcomes of acute myocardial infarction-cardiogenic shock (AMI-CS).<bold>Methods: </bold>Adult AMI-CS admissions from 2008 to 2017 were identified from the National Inpatient Sample and stratified by BMI into underweight (<19.9 kg/m2), normal-BMI (19.9-24.9 kg/m2) and overweight/obese (>24.9 kg/m2). Outcomes of interest included in-hospital mortality, invasive cardiac procedures use, hospitalization costs, and discharge disposition.<bold>Results: </bold>Of 339,364 AMI-CS admissions, underweight and overweight/obese constitute 2356 (0.7%) and 46,675 (13.8%), respectively. In 2017, compared to 2008, there was an increase in underweight (adjusted odds ratio [aOR] 6.40 [95% confidence interval {CI} 4.91-8.31]; p < 0.001) and overweight/obese admissions (aOR 2.93 [95% CI 2.78-3.10]; p < 0.001). Underweight admissions were on average older, female, with non-ST-segment-elevation AMI-CS, and higher comorbidity. Compared to normal and overweight/obese admissions, underweight admissions had lower rates of coronary angiography (57% vs 72% vs 78%), percutaneous coronary intervention (40% vs 54% vs 54%), and mechanical circulatory support (28% vs 46% vs 49%) (p < 0.001). In-hospital mortality was lower in underweight (32.9% vs 34.1%, aOR 0.64 [95% CI 0.57-0.71], p < 0.001) and overweight/obese (27.6% vs 38.4%, aOR 0.89 [95% CI 0.87-0.92], p < 0.001) admissions. Higher hospitalization costs were seen in overweight/obese admissions while underweight admissions were discharged more often to skilled nursing facilities.<bold>Conclusion: </bold>Underweight patients received less frequent cardiac procedures and were discharged more often to skilled nursing facilities. Underweight and overweight/obese AMI-CS admissions had lower in-hospital mortality compared to normal BMI. [ABSTRACT FROM AUTHOR]
- Subjects :
- *BODY mass index
*MYOCARDIAL infarction
*CARDIOGENIC shock
Subjects
Details
- Language :
- English
- ISSN :
- 15538389
- Volume :
- 36
- Database :
- Academic Search Index
- Journal :
- Cardiovascular Revascularization Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 155665433
- Full Text :
- https://doi.org/10.1016/j.carrev.2021.04.028