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Crystalloids vs. colloids for fluid optimization in patients undergoing brain tumour surgery
Jasmina Markovic-Bozic1, Bozidar Visocnik1, Polona Music1
1Department of Anaesthesiology and Surgical Intensive Therapy, University Medical Centre Ljubljana, Ljubljana, Slovenia.
Radiology and Oncology
|September 13, 2022
Summary
Fluid type (crystalloids vs. colloids) did not impact complications or hospital stay in brain tumor surgery patients. Goal-directed therapy ensured similar outcomes regardless of fluid choice.
Area of Science:
- Anesthesiology
- Neurosurgery
- Critical Care Medicine
Background:
- Investigated fluid optimization's impact on perioperative complications in brain tumor surgery.
- Focused on goal-directed therapy using crystalloids versus colloids.
Purpose of the Study:
- To determine if fluid type affects postoperative complications in patients undergoing brain tumor surgery.
- To evaluate the role of fluid optimization in neurosurgical anesthesia.
Main Methods:
- Randomized, double-blinded study of 80 patients undergoing brain tumor surgery.
- Fluid optimization with crystalloids or colloids guided by invasive hemodynamic monitoring (MAP, cerebral oxygenation, SVV ≤ 10%).
- Monitored perioperative complications and hospital stay for 15 days post-surgery.
Main Results:
- Crystalloid group received more fluids and phenylephrine (p < 0.05).
- No significant differences in perioperative complications or hospital stay between crystalloid and colloid groups.
- Protocolized hemodynamic management led to comparable outcomes.
Conclusions:
- Crystalloids and colloids are interchangeable for fluid optimization in brain tumor surgery.
- Effective perioperative hemodynamic management negates the impact of fluid type on patient outcomes.
- Highlights the importance of goal-directed fluid therapy in neurosurgery.
