The relationship between perioperative whole brain alpha relative power and postoperative delirium in cardiac surgery patients: a prospective, observational clinical study

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2500095144

Enrollment

Unknown

Registered

2025-01-02

Start date

2024-09-10

Completion date

Unknown

Last updated

2025-01-06

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

Conditions

postoperative delirium

Interventions

delirium:nothing

no delirium:nothing

Eligibility

Sex/Gender

All

Age

18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. ASA grades I-III, 2. normal liver and kidney function, 3 undergoing cardiac surgery

Exclusion criteria

Exclusion criteria: MMSE35, Preoperative delirium, mental illness or psychological disorders, long-term use of psychotropic drugs, autoimmune diseases, long-term use of nonsteroidal anti-inflammatory drugs, long-term use of glucocorticoids, previous cranial surgery, history of cerebral infarction, history of tumors, secondary surgery, deaf mute person, refusal to sign informed consent form.

Design outcomes

Primary

Measure	Time frame
alpha relative power;	—

Secondary

Measure	Time frame
Alpha power;Burst suppression ratio;	—

Countries

China

Contacts

Public ContactMeiyan Zhou

Xuzhou Central Hospital

zhoumeiyandoctor@163.com+86 177 1298 8959

Outcome results

None listed

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