drugset / Trial / NCT02107170

Effects of Anesthetics on Postoperative Cognitive Function of Patients Undergoing Endovascular Repair of Aortic Aneurysm and Endovascular Treatment of Arteriosclerosis Obliterans of Lower Extremities.

NCT02107170

Phase 4 Completed 68 enrolled Tao Zhang
RandomizedParallel-groupDouble-blindPrevention

Summary

Endovascular repair of aortic aneurysm and endovascular treatment of arteriosclerosis obliterans of lower extremities are two kinds of common surgeries in the investigators' hospital. The effects of anesthetic agents on postoperative outcome, especially cognitive function, are not clear. In this study investigators propose to measure postoperative cognitive function and other outcome of patients who are undergoing these two kinds of surgeries, and try to identify whether there is an association between different kinds of anesthetics and postoperative outcome. Investigators will also observe whether changes in plasma levels of VEGF, TGF-1, TNF-α, IL-1β, and IL-6, are associated with postoperative delirium or cognitive change.

Timeline

Start
2014-02
Primary completion
2017-10
Completion
2017-12

Drugs

EvaluationDrugModalityDoseRoute
Comparator Propofol Small molecule 50 ug/kg Intravenous
Comparator Propofol Small molecule 150 ug/kg Intravenous
Subject Sevoflurane Other / unclassified 0.5 unknown
Subject Sevoflurane Other / unclassified 1.5 unknown
Background Remifentanil Small molecule 0.1 ug/kg
Background Remifentanil Small molecule 0.5 ug/kg