Título: International Journal of CardiologyImportada do Authenticus Pesquisar Publicações da Revista

Vol. 221

Páginas: 422-427

ISSN: 0167-5273

Editora: Elsevier

ISI Web of Knowledge - 0 Citações

Scopus - 1 Citação

ID Authenticus: P-00K-N25

DOI: 10.1016/j.ijcard.2016.06.163

Abstract (EN): Abnormal liver function tests (LFTs) are a common manifestation of heart failure (HF). Our purpose was to characterize patients hospitalized for acute HF (AHF) with liver cytolysis, analyze cytolysis predictors and explore its prognostic implications. Methods: In a prospective cohort study, we enrolled patients with AHF consecutively admitted to the Internal Medicine Department of University Hospital between January 2009 and December 2010, and recorded demographic, clinical, laboratory and echocardiogram parameters. A logistic regression was done to identify cytolysis predictors. In survival analysis primary endpoints were all-cause death, readmission due to AHF, and the combined event of all-cause death and readmission for AHF at 90 days of follow-up. Results: Fifty-eight patients had cytolysis at admission. AHF attributed to atrial fibrillation (OR 3.235), higher heart rate at admission (OR 1.028), cold/wet profile at admission (OR 7.12) and ejection fraction <30% (OR 2.316) were independent predictors of cytolysis. Death occurred more frequently during follow-up in the cytolysis group (27.6 vs. 15.1%, p = 0.014, respectively). On survival analysis, cytolysis remained an independent predictor of death at 90 days when adjusted to age (HR 1.066), male gender (HR 1.884), valvular etiology (HR 2.365), neurologic status at admission (sleepy HR 3.854; confusion HR 3.176) and cardiac output (HR 0.762). Conclusion: Cytolysis may be a marker of systemic hypoperfusion, so strategies to improve hemodynamic profile should be considered, especially in the presence of cold/wet clinical profile, AHF attributed to AF, tachycardia, and EF < 30%. Cytolysis is associated with higher mortality at 90 days in patients with AHF.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6