Study on the Characteristics of Non-targeted Metabolomics and EEG of Delayed Neurocognitive Recovery in Elderly Patients

Active, not recruitingOBSERVATIONAL
Enrollment

80

Participants

Timeline

Start Date

May 22, 2021

Primary Completion Date

December 30, 2026

Study Completion Date

December 30, 2026

Conditions
Delayed Neurocognitive Recovery
Interventions
OTHER

Collecting clinical data, EGG,arterial blood gas data and venous blood sample

Collecting clinical data(before induction of anesthesia and first day after surgery), EGG(first day after surgery),arterial blood gas data(before induction of anesthesia and first day after surgery) and venous blood sample (before induction of anesthesia and first day, third day and 7th day after surgery)

Trial Locations (1)

200000

Shanghai 9Th Hospital, Shanghai

All Listed Sponsors
lead

Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

OTHER