Effect of rapid fluid administration on the prognosis of septic shock patients with isolated hyperlactatemia: A prospective multicenter observational study.

Abstract

BACKGROUND:

We aimed to investigate the association between initial fluid resuscitation in septic shock patients with isolated hyperlactatemia and outcomes.

METHODS:

This multicenter prospective study was conducted using the data from the Korean Shock Society registry. Patients diagnosed with isolated hyperlactatemia between October 2015 and December 2018 were included and divided into those who received 30 mL/kg of fluid within 3 or 6 h and those who did not receive. The primary outcome was in-hospital mortality; the secondary outcomes were intensive care unit (ICU) admission, length of ICU stay, mechanical ventilation, and renal replacement therapy (RRT).

RESULTS:

A total of 608 patients were included in our analysis. The administration of 30 mL/kg crystalloid within 3 or 6 h was not significantly associated with in-hospital mortality in multivariable logistic regression analysis ([OR, 0.8; 95% CI, 0.52-1.23, p = 0.31], [OR, 0.96; 95% CI, 0.59-1.57, p = 0.88], respectively). The administration of 30 mL/kg crystalloid within 3-h was not significantly associated with mechanical ventilation and RRT ([OR, 1.19; 95% CI, 0.77-1.84, p = 0.44], [OR, 1.2; 95% CI, 0.7-2.04, p = 0.5], respectively). However, the administration of 30 mL/kg crystalloid within 6 h was associated with higher ICU admission and RRT ([OR, 1.57; 95% CI, 1.07-2.28, p = 0.02], [OR, 2.08; 95% CI, 1.19-3.66, p = 0.01], respectively).

CONCLUSIONS:

Initial fluid resuscitation of 30 mL/kg within 3 or 6 h was neither associated with an increased or decreased in-hospital mortality in septic shock patients with isolated hyperlactatemia.

• Authors: Heekyung Lee, Sung-Hyuk Choi, Kyuseok Kim, Tae Gun Shin, Yoo Seok Park, Seung Mok Ryoo, Gil Joon Suh, Woon Yong Kwon, Tae Ho Lim, Donghee Son, Won Young Kim, Byuk Sung Ko, Korean Shock Society (KoSS) Investigators
• Journal: Journal of critical care (J Crit Care) Vol. 66 Pg. 154-159 (12 2021) ISSN: 1557-8615 [Electronic] United States
• PMID: 34294426 (Publication Type: Journal Article, Multicenter Study, Observational Study, Research Support, Non-U.S. Gov't)
• Copyright: Copyright © 2021 Elsevier Inc. All rights reserved.

Topics

• Fluid Therapy
• Humans
• Hyperlactatemia
• Intensive Care Units
• Prognosis
• Prospective Studies
• Shock, Septic (therapy)