The Effect of Door-to-Diuretic Time on Clinical Outcomes in Patients With Acute Heart Failure
Jin Joo Park, Sun-Hwa Kim, Il-Young Oh, Dong-Ju Choi, Hyun-Ah Park, Hyun-Jai Cho, Hae-Young Lee, Jae-Yeong Cho, Kye Hun Kim, Jung-Woo Son, Byung-Su Yoo, Jaewon Oh, Seok-Min Kang, Sang Hong Baek, Ga Yeon Lee, Jin Oh Choi, Eun-Seok Jeon, Sang Eun Lee, Jae-Joong Kim, Ju-Hee Lee, Myeong-Chan Cho, Se Yong Jang, Shung Chull Chae, Byung-Hee Oh, Jin Joo Park, Sun-Hwa Kim, Il-Young Oh, Dong-Ju Choi, Hyun-Ah Park, Hyun-Jai Cho, Hae-Young Lee, Jae-Yeong Cho, Kye Hun Kim, Jung-Woo Son, Byung-Su Yoo, Jaewon Oh, Seok-Min Kang, Sang Hong Baek, Ga Yeon Lee, Jin Oh Choi, Eun-Seok Jeon, Sang Eun Lee, Jae-Joong Kim, Ju-Hee Lee, Myeong-Chan Cho, Se Yong Jang, Shung Chull Chae, Byung-Hee Oh
Abstract
Objectives: This study sought to examine the impact of door-to-diuretic (D2D) time on mortality in patients with acute heart failure (AHF) who were presenting to an emergency department (ED).
Background: Most patients with AHF present with congestion. Early decongestion with diuretic agents could improve their clinical outcomes.
Methods: The Korea Acute Heart Failure registry enrolled 5,625 consecutive patients hospitalized for AHF. For this analysis, the study included patients who received intravenous diuretic agents within 24 h after ED arrival. Early and delayed groups were defined as D2D time ≤60 min and D2D time >60 min, respectively. The primary outcomes were in-hospital death and post-discharge death at 1 month and 1 year on the basis of D2D time.
Results: A total of 2,761 patients met the inclusion criteria. The median D2D time was 128 min (interquartile range: 63 to 243 min), and 663 (24%) patients belonged to the early group. The baseline characteristics were similar between the groups. The rate of in-hospital death did not differ between the groups (5.0% vs. 5.1%; p > 0.999), nor did the post-discharge 1-month (4.0% vs. 3.0%; log-rank p = 0.246) and 1-year (20.6% vs. 19.3%; log-rank p = 0.458) mortality rates. Get With the Guidelines-Heart Failure risk score was calculated for each patient. In multivariate analyses with adjustment for Get With the Guidelines-Heart Failure risk score and other significant clinical covariates and propensity-matched analyses, D2D time was not associated with clinical outcomes.
Conclusions: The D2D time was not associated with clinical outcomes in a large prospective cohort of patients with AHF who were presenting to an ED. (Registry [Prospective Cohort] for Heart Failure in Korea [KorAHF]; NCT01389843).
Keywords: acute heart failure; door-to-diuretic time; outcomes.
Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.
Source: PubMed