Time‐weighted lactate as a predictor of adverse outcome in acute heart failure

Bibliographic Details
Title: Time‐weighted lactate as a predictor of adverse outcome in acute heart failure
Authors: Giorgio Bosso, Valentina Mercurio, Nermin Diab, Antonio Pagano, Giovanni Porta, Enrico Allegorico, Claudia Serra, Giovanna Guiotto, Fabio Giuliano Numis, Carlo Gabriele Tocchetti, Fernando Schiraldi
Source: ESC Heart Failure, Vol 8, Iss 1, Pp 539-545 (2021)
Publisher Information: Wiley, 2021.
Publication Year: 2021
Collection: LCC:Diseases of the circulatory (Cardiovascular) system
Subject Terms: Time‐weighted lactate, Acute heart failure, Prognosis, Hospitalization, Intensive care, Diseases of the circulatory (Cardiovascular) system, RC666-701
More Details: Abstract Aims The role of dynamic changes in lactate concentrations on prognosis in acute heart failure has been poorly investigated. The aim of this study was to explore the predictive value of 24 h time‐weighted lactate (LACTW) in patients with acute heart failure. Methods and results Ninety‐six consecutive acute heart failure patients presenting to the Emergency Department of San Paolo Hospital, Naples, Italy, were prospectively enrolled. Arterial blood lactate was measured at admission and during the following 24 h at random time intervals. LACTW was obtained by the sum of the average lactate values among consecutive time points multiplied by the intervals between consecutive time points and dividing the sum by the total time (24 h). The outcome was a composite of need of admission to the intensive care unit, hospitalization duration >7 days, or intra‐hospital death. Admission lactate, maximum measured lactate, and LACTW were collected. Univariate and multivariate Cox regression analysis was applied to determine the hazard ratio (HR) of developing the outcome. Forty‐three patients experienced the pre‐specified outcome. In sex‐adjusted and age‐adjusted multivariable analysis, LACTW predicted the outcome occurrence (HR: 1.51, 95% confidence interval: 1.24, 1.84, P
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2055-5822
Relation: https://doaj.org/toc/2055-5822
DOI: 10.1002/ehf2.13112
Access URL: https://doaj.org/article/6c49621a375c4836899496db59204b37
Accession Number: edsdoj.6c49621a375c4836899496db59204b37
Database: Directory of Open Access Journals
More Details
ISSN:20555822
DOI:10.1002/ehf2.13112
Published in:ESC Heart Failure
Language:English