TY - JOUR
T1 - Impact of concomitant aortic stenosis on the management and outcomes of acute myocardial infarction hospitalizations in the United States
AU - Patlolla, Sri Harsha
AU - Maqsood, Muhammad Haisum
AU - Belford, P. Matthew
AU - Kumar, Arnav
AU - Truesdell, Alexander G.
AU - Shah, Pinak B.
AU - Singh, Mandeep
AU - Holmes, David R.
AU - Zhao, David X.
AU - Vallabhajosyula, Saraschandra
N1 - Publisher Copyright:
© 2022 The Author(s)
PY - 2022/11
Y1 - 2022/11
N2 - Objective: To evaluate the prevalence, management and outcomes of concomitant aortic stenosis (AS) in admissions with acute myocardial infarction (AMI). Methods: We used the HCUP-NIS database (2000–2017) to identify adult AMI admissions with concomitant AS. Outcomes of interest included prevalence of AS, in-hospital mortality, use of cardiac procedures, hospitalization costs, length of stay, and discharge disposition. Results: Among a total of 11,622,528 AMI admissions, 513,688 (4.4 %) were identified with concomitant AS. Adjusted temporal trends revealed an increase in STEMI and NSTEMI hospitalizations with concomitant AS. Compared to admissions without AS, those with AS were on average older, of female sex, had higher comorbidity, higher rates of NSTEMI (78.9 % vs 62.1 %), acute non-cardiac organ failure, and cardiogenic shock. Concomitant AS was associated with significantly lower use of coronary angiography (45.5 % vs 64.4 %), percutaneous coronary intervention (20.1 % vs 42.5 %), coronary atherectomy (1.7 % vs. 2.8 %) and mechanical circulatory support (3.5 % vs 4.8 %) (all p < 0.001). Admissions with AS had higher rates of coronary artery bypass surgery and surgical aortic valve replacement (5.9 % vs 0.1 %) compared to those without AS. Admissions with AMI and AS had higher in-hospital mortality (9.2 % vs. 6.0 %; adjusted OR 1.12 [95 % CI 1.10–1.13]; p < 0.001). Concomitant AS was associated with longer hospital stay, more frequent palliative care consultations and less frequent discharges to home. Conclusions: In this 18-year study, an increase in prevalence of AS in AMI hospitalization was noted. Concomitant AS was associated with lower use of guideline-directed therapies and worse clinical outcomes among AMI admissions.
AB - Objective: To evaluate the prevalence, management and outcomes of concomitant aortic stenosis (AS) in admissions with acute myocardial infarction (AMI). Methods: We used the HCUP-NIS database (2000–2017) to identify adult AMI admissions with concomitant AS. Outcomes of interest included prevalence of AS, in-hospital mortality, use of cardiac procedures, hospitalization costs, length of stay, and discharge disposition. Results: Among a total of 11,622,528 AMI admissions, 513,688 (4.4 %) were identified with concomitant AS. Adjusted temporal trends revealed an increase in STEMI and NSTEMI hospitalizations with concomitant AS. Compared to admissions without AS, those with AS were on average older, of female sex, had higher comorbidity, higher rates of NSTEMI (78.9 % vs 62.1 %), acute non-cardiac organ failure, and cardiogenic shock. Concomitant AS was associated with significantly lower use of coronary angiography (45.5 % vs 64.4 %), percutaneous coronary intervention (20.1 % vs 42.5 %), coronary atherectomy (1.7 % vs. 2.8 %) and mechanical circulatory support (3.5 % vs 4.8 %) (all p < 0.001). Admissions with AS had higher rates of coronary artery bypass surgery and surgical aortic valve replacement (5.9 % vs 0.1 %) compared to those without AS. Admissions with AMI and AS had higher in-hospital mortality (9.2 % vs. 6.0 %; adjusted OR 1.12 [95 % CI 1.10–1.13]; p < 0.001). Concomitant AS was associated with longer hospital stay, more frequent palliative care consultations and less frequent discharges to home. Conclusions: In this 18-year study, an increase in prevalence of AS in AMI hospitalization was noted. Concomitant AS was associated with lower use of guideline-directed therapies and worse clinical outcomes among AMI admissions.
KW - Acute myocardial infarction
KW - Aortic stenosis
KW - Geriatric cardiology
KW - Mortality
KW - Outcomes research
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U2 - 10.1016/j.ahjo.2022.100217
DO - 10.1016/j.ahjo.2022.100217
M3 - Article
AN - SCOPUS:85153845428
SN - 2666-6022
VL - 23
JO - American Heart Journal Plus: Cardiology Research and Practice
JF - American Heart Journal Plus: Cardiology Research and Practice
M1 - 100217
ER -