Usefulness of Combined Ultrasound Assessment of E/e' Ratio, Pulmonary Pressure, and Cava Vein Status in Patients With Acute Heart Failure.

Autor: Palazzuoli A; Cardiovascular Diseases Unit, Cardio-thoracic and Vascular Department Le Scotte Hospital, University of Siena, Siena, Italy. Electronic address: palazzuoli2@unisi.it., Cartocci A; Department of Medical Biotechnology, and Postgraduate School of Cardiology, University of Siena, Siena, Italy., Pirrotta F; Cardiovascular Diseases Unit, Cardio-thoracic and Vascular Department Le Scotte Hospital, University of Siena, Siena, Italy., Tavera MC; Cardiovascular Diseases Unit, Cardio-thoracic and Vascular Department Le Scotte Hospital, University of Siena, Siena, Italy., Morrone F; Postgraduate School of Cardiology, Department of Medical Biotechnology, University of Siena, Siena, Italy., Vannuccini F; Postgraduate School of Cardiology, Department of Medical Biotechnology, University of Siena, Siena, Italy., Campora A; Postgraduate School of Cardiology, Department of Medical Biotechnology, University of Siena, Siena, Italy., Ruocco G; Cardiology Unit, 'Buon Consiglio Hospital' Fatebenefratelli, Naples, Italy.
Jazyk: angličtina
Zdroj: The American journal of cardiology [Am J Cardiol] 2024 Feb 15; Vol. 213, pp. 36-44. Date of Electronic Publication: 2023 Dec 15.
DOI: 10.1016/j.amjcard.2023.12.001
Abstrakt: Congestion is poorly investigated by ultrasound scans during acute heart failure (AHF) and systematic studies evaluating ultrasound indexes of cardiac pulmonary and systemic congestion during early hospital admission are lacking. We aimed to investigate the prevalence of ultrasound cardiac pulmonary and systemic congestion in a consecutive cohort of hospitalized patients with AHF, analyzing the relevance of each ultrasound congestion component (cardiac, pulmonary, and systemic) in predicting the risk of death and rehospitalization. This is a prospective research study of a single center that evaluates patients with an AHF diagnosis who are divided according to the left ventricular ejection fraction in patients with heart failure with preserved ejection fraction or reduced ejection fraction. We performed a complete bedside echocardiography and lung ultrasound analyses within the first 24 hours of hospital admission. The ultrasound congestion score was preliminarily established by measuring the following parameters: cardiac congestion, which was defined as the contemporary presence of E/e' >15 and pulmonary systolic pressure >35 mm Hg and the pulmonary congestion, defined as the total B-line number >25 at the lung ultrasound performed in 8 chest sites; moreover, the systemic congestion was defined if the inferior vena cava (IVC) was >21 mm and if it was associated with a reduced inspiratory collapse >50%. We thoroughly assessed 230 patients and evaluated their results. Of these patients, 135 had heart failure with reduced ejection fraction and there were 95 patients with heart failure with preserved ejection fraction; 122 patients experienced adverse events during the 180-day follow-up. The receiver operating characteristic curve analysis showed that the tricuspid annular peak systolic excursion (TAPSE) (area under the curve [AUC] 0.34 [0.26 to 0.41], p <0.001), E/e' (AUC 0.62 [0.54 to 0.69], p = 0.003), and IVC (AUC 0.70 [0.63 to 0.77], p <0.001) were all significantly related to poor prognosis detection. The univariate Cox regression analysis revealed that cardiac congestion in terms of E/e' and pulmonary systolic pressure (hazard ratio [HR] 1.49 [1.02 to 2.17], p = 0.037), TAPSE (HR 0.90 [0.85 to 0.94], p <0.001), and systemic congestion (HR 2.64 [1.53 to 4.56], p <0.001) were all significantly related to the 180-day outcome. After adjustment for potential confounders, only TAPSE (HR 0.92 [0.88 to 0.98], p = 0.005) and IVC (HR 1.92 [1.07 to 3.46], p = 0.029) confirmed their prognostic role. The multivariable analysis of multiple congestion levels in terms of systemic plus cardiac (HR 1.54 [1.05 to 2.25], p = 0.03), systemic plus pulmonary (HR 2.26 [1.47 to 3.47], p <0.001), and all 3 congestion features (HR 1.53 [1.06 to 2.23], p = 0.02) revealed an incremental prognostic role for each additional determinant. In conclusion, among the ultrasound indexes of congestion, IVC and TAPSE are related to adverse prognosis, and the addition of pulmonary and cardiac congestion indexes increases the risk prediction accuracy. Our data confirmed that right ventricular dysfunction and systemic congestion are the most powerful predictive factors in AHF.
Competing Interests: Declaration of Competing Interest The authors have no competing interest to declare.
(Copyright © 2023 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE
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