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Hemodynamic and electrolyte changes in patients undergoing neuroendoscopic procedures
Abdürrahim Derbent1, Yusuf Erşahin, Taşkin Yurtseven
1Department of Anesthesiology, Ege University Faculty of Medicine, Izmir, Turkey.
Summary
Endoscopic third ventriculostomy (E3V) showed minimal hemodynamic changes. Using 0.9% NaCl for IV fluids and warm lactated Ringer for irrigation during E3V may prevent issues.
Area of Science:
- Neurosurgery
- Anesthesiology
Background:
- Endoscopic third ventriculostomy (E3V) can cause intraoperative hemodynamic alterations and postoperative electrolyte disturbances.
- Previous reports highlight the need for careful monitoring during neuroendoscopic procedures.
Purpose of the Study:
- To prospectively evaluate hemodynamic and electrolyte changes in patients undergoing neuroendoscopic procedures.
- To identify strategies for preventing intraoperative and postoperative complications associated with E3V.
Main Methods:
- A prospective study involving 24 patients undergoing neuroendoscopic intervention.
- Anesthesia induced and maintained with sevoflurane.
- Continuous monitoring of heart rate, mean arterial pressure, oxygen saturation, end-tidal CO2, and body temperature.
- Blood gas and chemistry analysis pre-procedure, post-procedure, and on postoperative day 3.
Main Results:
- No significant intraoperative differences in heart rate (HR) and mean arterial pressure (MAP) were observed.
- Bradycardia occurred in only one patient during the dilatation phase.
- No significant postoperative electrolyte disturbances were noted.
Conclusions:
- The study suggests that 0.9% NaCl is suitable for intravenous fluid replacement during E3V.
- Warm lactated Ringer solution is recommended for ventricular irrigation to mitigate hemodynamic and electrolyte issues.
- Neuroendoscopic procedures, including E3V, can be performed with stable hemodynamics and minimal electrolyte disturbances when appropriate fluid management is employed.