Impact of Moderate Aortic Stenosis on Long-Term Clinical Outcomes: A Systematic Review and Meta-Analysis
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Impact of Moderate Aortic Stenosis on Long-Term Clinical Outcomes: A Systematic Review and Meta-Analysis. / Coisne, Augustin; Scotti, Andrea; Latib, Azeem; Montaigne, David; Ho, Edwin C; Ludwig, Sebastian; Modine, Thomas; Généreux, Philippe; Bax, Jeroen J; Leon, Martin B; Bauters, Christophe; Granada, Juan F.
in: JACC-CARDIOVASC INTE, Jahrgang 15, Nr. 16, 22.08.2022, S. 1664-1674.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Impact of Moderate Aortic Stenosis on Long-Term Clinical Outcomes: A Systematic Review and Meta-Analysis
AU - Coisne, Augustin
AU - Scotti, Andrea
AU - Latib, Azeem
AU - Montaigne, David
AU - Ho, Edwin C
AU - Ludwig, Sebastian
AU - Modine, Thomas
AU - Généreux, Philippe
AU - Bax, Jeroen J
AU - Leon, Martin B
AU - Bauters, Christophe
AU - Granada, Juan F
N1 - Copyright © 2022 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.
PY - 2022/8/22
Y1 - 2022/8/22
N2 - BACKGROUND: The clinical course of patients with moderate aortic stenosis (AS) remains incompletely defined.OBJECTIVES: This study sought to analyze the clinical course of moderate AS and compare it with other stages of the disease.METHODS: Multiple electronic databases were searched to identify studies on adult moderate AS. Random-effects models were used to derive pooled estimates. The primary endpoint was all-cause death. The secondary endpoints were cardiac death, heart failure, sudden death, and aortic valve replacement.RESULTS: Among a total of 25 studies (12,143 moderate AS patients, 3.7 years of follow-up), pooled rates per 100 person-years were 9.0 (95% CI: 6.9 to 11.7) for all-cause death, 4.9 (95% CI: 3.1 to 7.5) for cardiac death, 3.9 (95% CI: 1.9 to 8.2) for heart failure, 1.1 (95% CI: 0.8 to 1.5) for sudden death, and 7.2 (95% CI: 4.3 to 12.2) for aortic valve replacement. Meta-regression analyses detected that diabetes (P = 0.019), coronary artery disease (P = 0.017), presence of symptoms (P < 0.001), and left ventricle (LV) dysfunction (P = 0.009) were associated with a significant impact on the overall estimate of all-cause death. All-cause mortality was higher in patients with reduced LV ejection fraction (<50%) than with normal LV ejection fraction: 16.5 (95% CI: 5.2 to 52.3) and 4.2 (95% CI: 1.4 to 12.8) per 100 person-years, respectively. Compared with moderate AS, the incidence rate difference of all-cause mortality was -3.9 (95% CI: -6.7 to -1.1) for no or mild AS and +2.2 (95% CI: +0.8 to +3.5) for severe AS patients.CONCLUSIONS: Moderate AS appears to be associated with a mortality risk higher than no or mild AS but lower than severe AS, which increases in specific population subsets. The impact of early intervention in moderate AS patients having high-risk features deserves further investigation.
AB - BACKGROUND: The clinical course of patients with moderate aortic stenosis (AS) remains incompletely defined.OBJECTIVES: This study sought to analyze the clinical course of moderate AS and compare it with other stages of the disease.METHODS: Multiple electronic databases were searched to identify studies on adult moderate AS. Random-effects models were used to derive pooled estimates. The primary endpoint was all-cause death. The secondary endpoints were cardiac death, heart failure, sudden death, and aortic valve replacement.RESULTS: Among a total of 25 studies (12,143 moderate AS patients, 3.7 years of follow-up), pooled rates per 100 person-years were 9.0 (95% CI: 6.9 to 11.7) for all-cause death, 4.9 (95% CI: 3.1 to 7.5) for cardiac death, 3.9 (95% CI: 1.9 to 8.2) for heart failure, 1.1 (95% CI: 0.8 to 1.5) for sudden death, and 7.2 (95% CI: 4.3 to 12.2) for aortic valve replacement. Meta-regression analyses detected that diabetes (P = 0.019), coronary artery disease (P = 0.017), presence of symptoms (P < 0.001), and left ventricle (LV) dysfunction (P = 0.009) were associated with a significant impact on the overall estimate of all-cause death. All-cause mortality was higher in patients with reduced LV ejection fraction (<50%) than with normal LV ejection fraction: 16.5 (95% CI: 5.2 to 52.3) and 4.2 (95% CI: 1.4 to 12.8) per 100 person-years, respectively. Compared with moderate AS, the incidence rate difference of all-cause mortality was -3.9 (95% CI: -6.7 to -1.1) for no or mild AS and +2.2 (95% CI: +0.8 to +3.5) for severe AS patients.CONCLUSIONS: Moderate AS appears to be associated with a mortality risk higher than no or mild AS but lower than severe AS, which increases in specific population subsets. The impact of early intervention in moderate AS patients having high-risk features deserves further investigation.
KW - Aortic Valve Stenosis/complications
KW - Death
KW - Death, Sudden
KW - Heart Failure
KW - Humans
KW - Transcatheter Aortic Valve Replacement
KW - Treatment Outcome
U2 - 10.1016/j.jcin.2022.06.022
DO - 10.1016/j.jcin.2022.06.022
M3 - SCORING: Journal article
C2 - 35981841
VL - 15
SP - 1664
EP - 1674
JO - JACC-CARDIOVASC INTE
JF - JACC-CARDIOVASC INTE
SN - 1936-8798
IS - 16
ER -