Valproic Acid, Magnesium Sulphate, Rocuronium Requirement, Postoperative Analgesia

Summary

The investigators hypothesized that valproic acid will increase rocuronium requirement and MgSO4 infusion would reduce requirement of muscle relaxant in craniotomy patients preloaded with sodium valproate.

Timeline

Start

2011-10

Primary completion

2011-12

Completion

2011-12

Drugs

Indications