Medical College of Wisconsin
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Intraoperative goal-directed hemodynamic therapy targeting both arterial pressure and flow parameters using uncalibrated pulse contour techniques: A meta-analysis of randomized controlled trials. Rev Esp Anestesiol Reanim (Engl Ed) 2025 Mar;72(3):501653

Date

12/21/2024

Pubmed ID

39706551

DOI

10.1016/j.redare.2024.501653

Abstract

BACKGROUND: Goal-directed haemodynamic therapy (GDHT) aims to optimize haemodynamic variables. However, its effectiveness in reducing postoperative complications in major abdominal surgery, particularly when targeting both arterial pressure and flow variables, remains unclear. This meta-analysis addresses this by evaluating GDHT using uncalibrated pulse contour (uPC) methods.

METHODS: We conducted a systematic review and meta-analysis of randomized controlled trials (RCT) in adult patients undergoing major abdominal surgery who received GDHT using uncalibrated pulse contour (uPC) methods for cardiac output monitoring, with predefined targets for both blood flow and blood pressure. The primary outcome was postoperative complications; secondary outcomes included postoperative acute kidney injury (AKI), hospital length of stay (EH), intraoperative fluid administration and mortality.

RESULTS: Initial search retrieved 860 reports, with 12 RCTs (1367 patients) meeting the inclusion criteria. Our meta-analysis showed a significant reduction in postoperative complications (RR 0.78, 95% CI 0.68-0.90), AKI (RR 0.7, 95% CI 0.51-0.97), and hospital LOS (SMD -0.30, 95% CI -0.54 to -0.06) with uPC-guided GDHT. No significant differences were observed in intraoperative fluid volume and mortality.

CONCLUSIONS: Implementing GDHT in major abdominal surgery with predefined arterial pressure and blood flow targets significantly reduces postoperative morbidity and hospital EH without increasing intraoperative fluid administration.

Author List

Ripollés-Melchor J, Espinosa ÁV, Fernández-Valdes-Bango P, Navarro-Pérez R, Abad-Motos A, Lorente JV, Colomina MJ, Abad-Gurumeta A, Monge-García MI

Author

Angel Vicente Espinosa MD Assistant Professor in the Anesthesiology department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Abdomen
Acute Kidney Injury
Arterial Pressure
Cardiac Output
Fluid Therapy
Hemodynamics
Humans
Intraoperative Care
Length of Stay
Monitoring, Intraoperative
Postoperative Complications
Randomized Controlled Trials as Topic