NCT03909633

Effects of Intravenous Anesthesia on Postoperative Cognitive Function in Patients Accepted Painless Gastroenteroscopy

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 1,000 (estimated)
• Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Accepted

Summary

The investigators want to study the effect of intravenous anesthesia on postoperative cognitive function in patients accepted gastroenteroscopy ,no additional medication or operation is involved

Detailed description

The investigators want to study the effect of intravenous anesthesia on postoperative cognitive function in patients accepted gastroenteroscopy ,no additional medication or operation is involved.The investigators assess cognitive function through a series of tests for 4 times( within 3 days before the endoscopy ,2 hours after the endoscopy finished,1 week after the endoscopy,3 months after the endoscopy),including WCST、DSST、DST、HADS、MoCA,through self - contrast,the investigators will conclude whether intravenous anesthesia has bad impact on cognitive function or not .

Conditions

• Postoperative Cognitive Function

Interventions

Type	Name	Description
BEHAVIORAL	a series of tests	all patients in every group will do a series of tests,including DSST、DST、MoCA、WCST、HADS

Timeline

• Start date: 2018-08-01
• Primary completion: 2020-06-01
• Completion: 2020-06-01
• First posted: 2019-04-10
• Last updated: 2019-04-10

Locations

1 site across 1 country: China