Trial name or title |
Perioperative fluid management: goal‐directed therapy versus restrictive approach: a randomized controlled trial |
Methods |
Study type: parallel, single‐blinded (participants) RCT Location: Geneva, Switzerland Number of centres: NR Duration of study: NR Follow‐up: up to 15 weeks after date of surgery Protocol: NCT02625701
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Participants |
Inclusion criteria
Adults (18 years and older)
Elective non‐cardiac surgery (moderate‐high risk) lasting > 2 hours (gastrectomy, pancreatectomy, nephrectomy, radical cystectomy, hepatic resection, open colonic or rectal surgery)
Exclusion criteria
End‐stage organ failure (haemofiltration/dialysis)
Child‐Pugh class C or MELD score > 22
Predicted forced expiratory volume < 30%; severe heart failure
Life expectancy < 24 hours
Psychiatric disorders or inability to give independent consent for the study
Total number of participants: NR Characteristics: NR Comorbidities, n (%): NR |
Interventions |
Treatment groups
RFT ‐ study "restrictive" group ‐ crystalloids are given at a fixed rate of 3 to 6 mL/kg/h. Otherwise, vasopressors can be used to achieve appropriate MAP ( > 70 mmHg, within ± 20% of baseline)
GDFT ‐ study "goal‐directed therapy (GDT)" group ‐ besides basal infusion of crystalloids at 3 to 6 mL/kg/h, colloids (200 mL) or crystalloids (200 mL) are given over 10 minutes if pulse pressure variation (PPV) or stroke volume variation (SVV) exceeds 10% to 12%, with the aim of optimizing cardiac output. Otherwise, vasopressors can be used to achieve appropriate mean arterial pressure (MAP > 70 mmHg, within ± 20% of baseline)
Concomitant treatment in both groups
Blood losses are replaced with colloids (1:1) or crystalloids (2:1)
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Outcomes |
Primary outcome
Composite index of serious postoperative adverse events (early postoperative major outcomes: mortality, cardiovascular, respiratory, renal, and infectious complications)
Secondary outcomes
Body weight changes
Fluid balance (amount of fluid (mL) infused, amount of fluid loss, change in body weight)
Acute kidney injury based on RIFLE
Sequential organ failure assessment (SOFA)
Tissue oximetry
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Starting date |
January 2012 |
Contact information |
Marc Licker; +41223827439; marc‐joseph.licker@hcuge.ch |
Notes |
Funding: University Hospital, Geneva Conflict of interest: NR When we contacted study authors, we were informed that the study will be finished within a few months and the results will be published in the upcoming year |