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Conservative Fluid Management After Sepsis Resuscitation: A Pilot Randomized Trial
Matthew W Semler1, David R Janz2, Jonathan D Casey1
1Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Journal of Intensive Care Medicine
|January 12, 2019
Summary
A conservative fluid management protocol for sepsis did not significantly reduce daily fluid balance in phase II trials. This approach, aiming for equal fluid input and output, did not meet the primary outcome threshold.
Area of Science:
- Critical Care Medicine
- Sepsis Management
- Fluid Therapy Research
Background:
- Conservative fluid management strategies post-sepsis resuscitation require further investigation.
- Clinical outcomes and feasibility of restricted fluid administration are not well-established.
Purpose of the Study:
- To assess a conservative fluid management protocol's impact on fluid balance in sepsis patients.
- To evaluate the effect on intensive care unit (ICU)-free days.
Main Methods:
- A single-center, randomized trial comparing usual care with a conservative fluid protocol.
- Protocol restricted fluids during shock and used diuretics to equalize input/output otherwise.
- Primary outcomes: mean daily fluid balance (Phase II) and ICU-free days (Phase III).
Main Results:
- Phase II (n=30) showed a mean daily fluid balance difference of -398 mL, below the -500 mL threshold.
- Fluid input was similar, but diuretic use was higher in the conservative group (40% vs 0%).
- No significant differences in hemodynamic, respiratory, or renal function between groups.
Conclusions:
- The conservative fluid management protocol did not achieve the targeted reduction in mean daily fluid balance in sepsis patients.
- Further research is needed to refine fluid management strategies in sepsis.
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