Cardiac biomarkers retain prognostic significance in patients with heart failure and chronic obstructive pulmonary disease

Giuseppe Vergaro, Alberto Aimo*, James L Januzzi, A Mark Richards, Carolyn S P Lam, Roberto Latini, Lidia Staszewsky, Inder S Anand, Thor Ueland, Hans-Peter Brunner-La Rocca, Antoni Bayes-Genis, Josep Lupón, Rudolf A de Boer, Akiomi Yoshihisa, Yasuchika Takeishi, Ida Gustafsson, Kai M Eggers, Kurt Huber, Greg D Gamble, Kui Toh Gerard LeongPoh Shuan Daniel Yeo, Hean Yee Ong, Fazlur Jaufeerally, Tze P Ng, Richard Troughton, Robert N Doughty, Michele Emdin, Claudio Passino

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

AIMS: Chronic obstructive pulmonary disease (COPD) is a frequent comorbidity in patients with heart failure (HF). We assessed the influence of COPD on circulating levels and prognostic value of three HF biomarkers: N-terminal pro-B-type natriuretic peptide (NT-proBNP), high-sensitivity troponin T (hs-TnT), and soluble suppression of tumorigenesis-2 (sST2).

METHODS: Individual data from patients with chronic HF, known COPD status, NT-proBNP and hs-TnT values (n = 8088) were analysed. A subgroup (n = 3414) had also sST2 values.

RESULTS: Patients had a median age of 66 years (interquartile interval 57-74), 77% were men and 82% had HF with reduced ejection fraction. NT-proBNP, hs-TnT and sST2 were 1207 ng/l (487-2725), 17 ng/l (9-31) and 30 ng/ml (22-44), respectively. Patients with COPD (n = 1249, 15%) had higher NT-proBNP (P = 0.042) and hs-TnT (P < 0.001), but not sST2 (P = 0.165). Over a median 2.0-year follow-up (1.5-2.5), 1717 patients (21%) died, and 1298 (16%) died from cardiovascular causes; 2255 patients (28%) were hospitalized for HF over 1.8 years (0.9-2.1). NT-proBNP, hs-TnT and sST2 predicted the three end points regardless of COPD status. The best cut-offs from receiver-operating characteristics analysis were higher in patients with COPD than in those without. Patients with all three biomarkers higher than or equal to end-point- and COPD-status-specific cut-offs were also those with the worst prognosis.

CONCLUSIONS: Among patients with HF, those with COPD have higher NT-proBNP and hs-TnT, but not sST2. All these biomarkers yield prognostic significance regardless of the COPD status.

Original languageEnglish
Pages (from-to)28-36
Number of pages9
JournalJournal of Cardiovascular Medicine
Volume23
Issue number1
DOIs
Publication statusPublished - 1 Jan 2022

Keywords

  • Aged
  • Biomarkers/blood
  • Female
  • Forced Expiratory Volume
  • Heart Failure/mortality
  • Hospitalization
  • Humans
  • Interleukin-1 Receptor-Like 1 Protein/blood
  • Male
  • Middle Aged
  • Natriuretic Peptide, Brain/blood
  • Peptide Fragments/blood
  • Prognosis
  • Pulmonary Disease, Chronic Obstructive/mortality
  • Severity of Illness Index
  • Troponin T/blood

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