Correlation between cognitive reserve level and postoperative delirium and analysis of risk factors in elderly non-cardiac surgery patients

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300068109

Enrollment

Unknown

Registered

2023-02-07

Start date

2023-02-10

Completion date

Unknown

Last updated

2023-05-15

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

Conditions

Postoperative delirium

Interventions

Observation group:N/A

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Inclusion criteria: Age =65 years old; Those who choose to receive non-cardiac surgery; BMI18~28 kg/m2; ASA Grade I to III; To participate voluntarily and sign the informed consent.

Exclusion criteria

Exclusion criteria: Exclusion criteria: Patients with physical dysfunction (including speech, hearing, and visual impairments) and severe neuropsychiatric diseases (hysteria, dementia) before admission; Patients with emergency or craniocerebral injury; Refused to participate in the trial.

Design outcomes

Primary

Measure	Time frame
Postoperative delirium;	—

Secondary

Measure	Time frame
cognitive reserve;blood biomaker;	—

Countries

China

Contacts

Public ContactJi Muhuo

The Second Affiliated Hospital of Nanjing Medical University

jimuhuo2009@sina.com15996235006

Outcome results

None listed

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