Effect of PSI combined with visual analysis EEG on postoperative delirium and postoperative outcome in elderly patients undergoing non-cardiac surgery

Effect of PSI combined with visual analysis EEG on postoperative delirium and postoperative outcome in elderly patients undergoing abdominal surgery

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900022205

Enrollment

Unknown

Registered

2019-03-30

Start date

2019-03-25

Completion date

Unknown

Last updated

2019-04-01

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

Conditions

Elderly abdominal surgery anesthesia

Interventions

Experimental group:Sedline EEG monitoring

control group:Routine anesthesia monitoring

Eligibility

Sex/Gender

All

Age

60 Years to 99 Years

Inclusion criteria

Inclusion criteria: (1) Elderly patients with general anesthesia who underwent non-cardiac surgery. (2) Aged = 60 years, BMI = 30 kg / m2. (3) ASI II-III grade, cardiac function grade I-III, EF = 30%. (4) The estimated operation time is greater than 2 hours.

Exclusion criteria

Exclusion criteria: (1) Coexisting with severe hypertension, diabetes, chronic obstructive pulmonary disease, severe heart disease or arrhythmia and poor control. (2) Patients with severe liver and kidney dysfunction. (3) Patients with neuropsychiatric diseases or sedative hypnotic drugs before surgery.

Design outcomes

Primary

Measure	Time frame
Postoperative delirium;	—

Secondary

Measure	Time frame
Postoperative important organ complications and mortality;	—

Countries

China

Contacts

Public ContactErwei Gu

First Affiliated Hospital of Anhui Medical University

ay_guew_mz@163.com+86 13966663478

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026