NCT05640427View on ClinicalTrials.gov

Effect of Different Doses of Dexmedetomidine on Cerebral Oxygen Saturation and Postoperative Anxiety in Elderly Patients

NACompletedINTERVENTIONAL
Enrollment

105

Participants

Timeline

Start Date

March 22, 2022

Primary Completion Date

March 22, 2023

Study Completion Date

March 22, 2023

Conditions
Anxiety
Interventions
DRUG

Dexmedetomidine

Groups D1 received general anesthesia with intravenous pump of 0. 2μg/kg/h dexmedetomidine to 30min before the end of the operation.Groups D2 received general anesthesia with intravenous pump of 0. 5μg/kg/h dexmedetomidine to 30min before the end of the operation.

DRUG

normal saline

The same capacity of 0.9% normal saline was used in group C

Trial Locations (1)

066000

The First hosptial of Qinhuangdao, Qinhuangdao

All Listed Sponsors
lead

The First Hospital of Qinhuangdao

OTHER_GOV