Postoperative Cognitive Dysfunction: Correlations With Olfactory Dysfunction and Related Gene Changes

Completed

• Conditions: Postoperative Cognitive Dysfunction

• Registration Number: NCT02992600
• Lead Sponsor: Han Yuan

Brief Summary

To study on the Postoperative Cognitive Dysfunction: Correlations With Olfactory Dysfunction and Related Gene Changes.To explore whether the olfactory dysfunction could be used as a predictor of POCD and to provide reference for POCD prevention, early detection and timely diagnosis and treatment.

Detailed Description

Not available

Study Timeline

• Study Start: 2016-12
• Study First Submitted: 2016-12-02
• Study First Submitted QC: 2016-12-10
• Study First Posted: 2016-12-14
• Primary Completion: 2017-07
• Study Completion: 2017-07
• Status Verified: 2022-07
• Last Update Submitted: 2022-07-19
• Last Update Posted: 2022-07-25

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 300

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
the neuropsychological tests to measure cognitive function	within 5 to 10 days (average of 7 days) after surgery
olfaction test to measure the sense of smell	within 5 to 10 days (average of 7 days) after surgery
the neuropsychological test battery to measure cognitive function	1 day before surgery(baseline)

Trial Locations

Locations (1)

Department of Anesthesia of the Affiliated Hospital of Xuzhou Medical University; 🇨🇳 Xuzhou, Jiangsu, China