TY - JOUR

T1 - Sex differences in congestive markers in patients hospitalized for acute heart failure

AU - Espersen, Caroline

AU - Campbell, Ross T.

AU - Claggett, Brian

AU - Lewis, Eldrin F.

AU - Groarke, John D.

AU - Docherty, Kieran F.

AU - Lee, Matthew M.Y.

AU - Lindner, Moritz

AU - Biering-Sørensen, Tor

AU - Solomon, Scott D.

AU - McMurray, John J.V.

AU - Platz, Elke

N1 - Publisher Copyright: © 2021 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of European Society of Cardiology.

PY - 2021

Y1 - 2021

N2 - Aims: We sought to examine sex differences in congestion in patients hospitalized for acute heart failure (AHF). Understanding congestive patterns in women and men with AHF may provide insights into sex differences in the presentation and prognosis of AHF patients. Methods and results: In a prospective, two-site study in adults hospitalized for AHF, four-zone lung ultrasound (LUS) was performed at the time of echocardiography at baseline (LUS1) and, in a subset, pre-discharge (LUS2). B-lines on LUS and echocardiographic images were analysed offline, blinded to clinical information and outcomes. Among 349 patients with LUS1 data (median age 74, 59% male, and 87% White), women had higher left ventricular ejection fraction (mean 43% vs. 36%, P < 0.001), higher tricuspid annular plane systolic excursion (mean 17 vs. 15 mm, P = 0.021), and higher measures of filling pressures (median E/e′ 20 vs. 16, P < 0.001). B-line number on LUS1 (median 6 vs. 6, P = 0.69) and admission N-terminal pro-B-type natriuretic peptide levels (median 3932 vs. 3483 pg/mL, P = 0.77) were similar in women and men. In 121 patients with both LUS1 and LUS2 data, there was a similar and significant decrease in B-lines from baseline to discharge in both women and men. The risk of the composite 90 day outcome increased with higher B-line number on four-zone LUS2: unadjusted hazard ratio for each B-line tertile was 1.86 (95% confidence interval 1.08–3.20, P = 0.025) in women and 1.65 (95% confidence interval 1.03–2.64, P = 0.037) in men (interaction P = 0.72). Conclusions: Among patients with AHF, echocardiographic markers differed between women and men at baseline, whereas B-line number on LUS did not. The dynamic changes in B-lines during a hospitalization for AHF were similar in women and men.

AB - Aims: We sought to examine sex differences in congestion in patients hospitalized for acute heart failure (AHF). Understanding congestive patterns in women and men with AHF may provide insights into sex differences in the presentation and prognosis of AHF patients. Methods and results: In a prospective, two-site study in adults hospitalized for AHF, four-zone lung ultrasound (LUS) was performed at the time of echocardiography at baseline (LUS1) and, in a subset, pre-discharge (LUS2). B-lines on LUS and echocardiographic images were analysed offline, blinded to clinical information and outcomes. Among 349 patients with LUS1 data (median age 74, 59% male, and 87% White), women had higher left ventricular ejection fraction (mean 43% vs. 36%, P < 0.001), higher tricuspid annular plane systolic excursion (mean 17 vs. 15 mm, P = 0.021), and higher measures of filling pressures (median E/e′ 20 vs. 16, P < 0.001). B-line number on LUS1 (median 6 vs. 6, P = 0.69) and admission N-terminal pro-B-type natriuretic peptide levels (median 3932 vs. 3483 pg/mL, P = 0.77) were similar in women and men. In 121 patients with both LUS1 and LUS2 data, there was a similar and significant decrease in B-lines from baseline to discharge in both women and men. The risk of the composite 90 day outcome increased with higher B-line number on four-zone LUS2: unadjusted hazard ratio for each B-line tertile was 1.86 (95% confidence interval 1.08–3.20, P = 0.025) in women and 1.65 (95% confidence interval 1.03–2.64, P = 0.037) in men (interaction P = 0.72). Conclusions: Among patients with AHF, echocardiographic markers differed between women and men at baseline, whereas B-line number on LUS did not. The dynamic changes in B-lines during a hospitalization for AHF were similar in women and men.

KW - Acute heart failure

KW - Congestion

KW - Lung ultrasound

KW - Sex-specific

UR - http://www.scopus.com/inward/record.url?scp=85102237783&partnerID=8YFLogxK

U2 - 10.1002/ehf2.13300

DO - 10.1002/ehf2.13300

M3 - Journal article

C2 - 33709520

AN - SCOPUS:85102237783

VL - 8

SP - 1784

EP - 1795

JO - E S C Heart Failure

JF - E S C Heart Failure

SN - 2055-5822

IS - 3

ER -