Effects of Different Doses of Dexmedetomidine on Postoperative Cognitive Dysfunction in Elderly Hypertensive Patients

NCT02224443 · clinicaltrials.gov ↗

PHASE4

Phase

UNKNOWN

Status

90

Enrollment

OTHER

Sponsor class

Conditions

Postoperative Cognitive Dysfunction

Interventions

DRUG: dexmedetomidine
DRUG: dexmedetomidine
DRUG: normal saline
DRUG: midazolam,fentanyl,etomidate,Cisatracurium besylate
DRUG: cisatracurium besylate,propofol,remifentanil,sevoflurane

Sponsor

First Affiliated Hospital Xi'an Jiaotong University