Fluid Resuscitation and Kidney Function in Endotoxemia
Author Information
Author(s): Johannes Tanja, Mik Egbert G, Nohé Boris, Raat Nicolaas JH, Unertl Klaus E, Ince Can
Primary Institution: Academic Medical Center, University of Amsterdam
Hypothesis
Fluid resuscitation with either colloids or crystalloids improves an impaired μPO2 and oxygen consumption and restores kidney function.
Conclusion
Fluid resuscitation restored renal blood flow and kidney function, but HES130/0.4 did not significantly increase renal oxygen consumption.
Supporting Evidence
- Fluid resuscitation restored renal blood flow to baseline values.
- HES200/0.5 and Ringer's lactate increased renal oxygen consumption.
- HES130/0.4 did not significantly increase renal oxygen consumption.
Takeaway
When sick rats were given fluids, their kidneys worked better, but some fluids helped more than others.
Methodology
Male Wistar rats received an intravenous infusion of lipopolysaccharide followed by resuscitation with different fluids, and renal oxygen levels were measured.
Potential Biases
The use of a continuous infusion of LPS may not accurately reflect human septic shock.
Limitations
The study used anesthetized animals, which may affect the hemodynamic response, and did not measure lactate or cytokine levels.
Participant Demographics
Male Wistar rats with a mean body weight of 282 ± 16 g.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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