Association between preoperative sleep disturbances and postoperative delirium

The Effect of Preoperative Sleep Disturbances on the Development of Postoperative Delirium in Noncardiac Surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1020230041

Enrollment

150

Registered

2023-11-25

Start date

2023-11-25

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Angina pectoris, esophageal cancer, oral cancer, pharyngeal cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients 65 years of age or older (regardless of gender) undergoing scheduled non-cardiac surgery at the hospital and expected to stay in the intensive care unit for at least 2 days after surgery are eligible.

Exclusion criteria

Exclusion criteria: 1. Patients with preoperative cognitive dysfunction 2. Patients with preoperative delirium 3. Patients with psychiatric disorders 4. Patients with alcohol dependence 5. Patients with Hemodialysis 7. Cirrhotic patients with Child Pugh classification B or higher 8. Heart failure patients with New York Heart Asocciation Classification 3 or higher 9. Patients who refused to participate

Design outcomes

Primary

Measure	Time frame
Intensive Care Delirium Screening Checklist	—

Secondary

Measure	Time frame
Mini Mental State Examination, Mini-Cog test, The Center for Epidemiologic Studies Depression Scale	—

Contacts

Public ContactSatoshi Uchida

Hirosaki University Hospital

hirodaihp@hirosaki-u.ac.jp+81-172-33-5111

Outcome results