At a glance
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The Effect of Magnesium Sulphate on Intraoperative Blood Loss in Meningioma Patient Undergoing Craniotomy With Tumor Removal
In Brief
A Phase 3 clinical trial evaluating Magnesium group and Normal saline group for Meningioma. Completed, enrolled 80 participants across 1 site.
Detailed Summary
Meningioma is the most common central nervous system tumor and craniotomy with tumor removal was associated with moderate blood loss and blood transfusion. Magnesium has hypotensive effect and probably reduce intraoperative blood loss. Whether or not magnesium sulphate can reduce intraoperative blood loss and improve postoperative cognitive function is still inconclusive. So the investigators conduct the randomized control trial to compare the effect of magnesium with placebo control in blood loss and cognitive function in meningioma patient undergoing craniotomy.
Study Details
Timeline
Interventions
We will dilute magnesium 6 gram with 0.9% sodium chloride to 30 ml. The patient will receive magnesium sulfate 40 mg/kg infuse over 30 min started at skin incision and continuous drip 10 mg/kg/hr until the dura is closed. Anesthesia is standardized with propofol, fentanyl, cisatracurium and sevoflurane. Vasopressor or antihypertensive drug are used to control hemodynamics.
The patient will receive 0.9% sodium chloride the same amount of magnesium sulphate infuse over 30 min started at skin incision and continuous drip until the dura is closed. Anesthesia is standardized with propofol, fentanyl, cisatracurium and sevoflurane. Vasopressor or antihypertensive drug are used to control hemodynamics.