Intraoperative EEG burst suppression and postoperative delirium in elderly patients undergoing total knee/hip arthroplasty

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300069548

Enrollment

Unknown

Registered

2023-03-20

Start date

2022-09-14

Completion date

Unknown

Last updated

2023-05-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

postoperative delirium

Interventions

Delirium group:none

non-Delirium group:No

Eligibility

Sex/Gender

All

Age

65 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Age =65 years and <80 years; 2. Sex is not restricted; 3. ASA class I-III; 4. Elective knee or hip arthroplasty

Exclusion criteria

Exclusion criteria: 1. blindness; 2. Deafness ; 3. dialysis history; 4. Previous history of open heart and lung surgery; 5.Long-term treatment history of benzodiazepines or antipsychotics; 6.Mini-mental state examination ( MMSE ) score < 15.

Design outcomes

Primary

Measure	Time frame
postoperative delirium;	—

Secondary

Measure	Time frame
Post-operative cognitive impairment;	—

Countries

China

Contacts

Public ContactQiu Xiaodong

Zhongda Hospital Southeast University

qxdong@hotmail.com13815880193

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026