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Clinical Trial Summary

The aim of the present study is to evaluate the effect of sevoflurane postconditioning on the incidence of postoperative hyperperfusion syndrome following revascularization surgery in moyamoya patients.


Clinical Trial Description

Postoperative hyperperfusion syndrome is a common complication in moyamoya disease patients receiving revascularization surgery. Previously its incidence has been reported to be 17~50%, but little remains regarding frequency of reperfusion injury after revascularization surgery in patients with moyamoya disease. Volatile anesthetics such as sevoflurane has been introduced clinically to reduce reperfusion injury and preconditioning with sevoflurane induced ischemic tolerance like as ischemic preconditioning. However, there was no report on the neuroprotective effect of sevoflurane postconditioning on ischemic/reperfusion injury in human brain. Therefore, We evaluated the neuroprotective effect of sevoflurane postconditioning on the incidence of postoperative hyperperfusion syndrome after revascularization surgery in moyamoya disease patients. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Outcomes Assessor)


Related Conditions & MeSH terms


NCT number NCT02510586
Study type Interventional
Source Seoul National University Hospital
Contact Hee Pyung Park, MD, PhD
Phone 82-2-2072-2466
Email hppark@snu.ac.kr
Status Not yet recruiting
Phase N/A
Start date August 2015
Completion date September 2018

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