학술논문

Sex Differences in the Progression and Long-Term Outcomes of Native Mild to Moderate Aortic Stenosis.
Document Type
Academic Journal
Author
Hariri EH; Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio.; El Halabi J; Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio.; Kassis N; Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio.; Al Hammoud MM; Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos, Lebanon.; Badwan OZ; Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio.; Layoun H; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Kassab J; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Al Shuab W; New York Institute of Technology College of Osteopathic Medicine, Old Westbury, New York.; Bansal A; Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Farwati M; Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, Ohio; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Harb SC; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Popović ZB; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Svensson L; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Menon V; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio.; Kapadia SR; Department of Cardiovascular Medicine, Heart, Vascular and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio. Electronic address: kapadis@ccf.org.
Source
Publisher: Elsevier Country of Publication: United States NLM ID: 101467978 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1876-7591 (Electronic) Linking ISSN: 18767591 NLM ISO Abbreviation: JACC Cardiovasc Imaging Subsets: MEDLINE
Subject
Language
English
Abstract
Background: There are limited data on the sex differences in the hemodynamic progression and outcomes of early-stage aortic stenosis (AS).
Objectives: The authors sought to determine sex differences in hemodynamic progression and outcomes of mild to moderate native AS.
Methods: This was a retrospective observational cohort study including patients with mild to moderate native tricuspid AS from the Cleveland Clinic echocardiographic database between 2008 and 2016 and followed until 2018. All-cause mortality, aortic valve replacement (AVR), and disease progression assessed by annualized changes in echocardiographic parameters were analyzed based on sex.
Results: The authors included 2,549 patients (mean age, 74 ± 7 years and 42.5% women) followed over a median duration of 5.7 years. There was no difference in all-cause mortality between sexes irrespective of age, baseline disease severity, progression to severe AS, and receipt of AVR. Relative to men, women had similar all-cause mortality but lower risk of AVR (adjusted HR: 0.81 [95% CI: 0.67-0.91]; P = 0.009) at 10 years. On 1:1 propensity-matched analysis, men had a significantly faster disease progression represented by greater increases in the median of annualized change in mean gradient (2.10 vs 1.15 mm Hg/y, respectively, P < 0.001), maximum transvalvular velocity (0.42 vs 0.28 m/s/y), left ventricular end-diastolic diameters (0.15 vs 0.048 mm/m 2.7 /y) (P = 0.014). Women have significantly higher left ventricular ejection fraction, filling pressures, and left ventricular septum thickness over time on follow-up echocardiograms compared with men.
Conclusions: Women with mild to moderate AS had slower hemodynamic progression of AS, were more likely to have preserved left ventricular ejection fraction and concentric left ventricular hypertrophy in addition to lower incidence of AVR compared with men despite similar mortality. These findings provide further evidence that there are distinct sex-specific longitudinal echocardiographic and clinical profiles in patients with AS.
Competing Interests: Funding Support and Author Disclosures This work was supported by unrestricted philanthropic support to the Cleveland Clinic Heart, Vascular, and Thoracic Institute. The funders had no role in the design or conduct of the study; the collection, management, analyses, or interpretation of the data; the preparation, review, or approval of the manuscript; or the decision to submit the manuscript for publication. The authors have reported that they have no relationships relevant to the contents of this paper to disclose.
(Copyright © 2024 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.)