• Khadijah Poh, Aida Bustam, Mohd Shahnaz Hasan, Mohd YunosNor'azimNDepartment of Anaesthesiology, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia., Chun Yoong Cham, Fang Jen Lim, Ahmad Zulkarnain Ahmad Zahedi, Aliyah Zambri, and Muhaimin Noor Azhar.
• Department of Emergency Medicine, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia.
• Am J Emerg Med. 2024 Mar 1; 77: 106114106-114.

Background And ImportanceTraumatic brain injury (TBI) is a global health concern with significant economic impact. Optimal fluid therapy aims to restore intravascular volume, maintain cerebral perfusion pressure and blood flow, thus preventing secondary brain injury. While 0.9% saline (NS) is commonly used, concerns about acid-base and electrolyte imbalance and development of acute kidney injury (AKI) lead to consideration of balanced fluids as an alternative.ObjectivesThis study aimed to compare the outcomes of patients with moderate to severe TBI treated with Sterofundin (SF) versus NS.Design, Settings And ParticipantsA double-blinded randomised controlled trial of patients aged 18 to 65 years with TBI was conducted at the University Malaya Medical Centre from February 2017 to November 2019.Intervention Or ExposurePatients were randomly assigned to receive either NS or SF. The study fluids were administered for 72 h as continuous infusions or boluses. Participants, investigators, and staff were blinded to the fluid type.Outcomes Measure And AnalysisThe primary outcome was in-hospital mortality. Relative risk (RR) with 95% confidence interval (CI) was calculated.Main ResultsA total of 70 patients were included in the analysis, with 38 in the NS group and 32 in the SF group. The in-hospital mortality rate were 3 (7.9%) in the NS group vs. 4 (12.5%) in the SF group, RR = 1.29 (95% CI, 0.64 to 2.59; p = 0.695). No patients developed AKI and required renal replacement therapy. ICP on day 3 was significantly higher in the SF group (18.60 ± 9.26) compared to 12.77 ± 3.63 in the NS group, (95% CI, -11.46 to 0.20; p = 0.037). There were no significant differences in 3-day biochemical parameters and cerebral perfusion pressure, ventilator-free days, length of ICU stay, or Glasgow Outcome Scale-Extended (GOS-E) score at 6 months.ConclusionsIn patients with moderate to severe TBI, the use of SF was not associated with reduced in-hospital mortality, development of AKI, or improved 6-month GOS-E when compared to NS.Copyright © 2023 Elsevier Inc. All rights reserved.

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