Study for correlation between sleep quality and postoperative delayed neurocognitive recovery in elderly patients

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900027650

Enrollment

Unknown

Registered

2019-11-23

Start date

2019-11-18

Completion date

Unknown

Last updated

2019-11-25

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

Conditions

postoperative neurocognitive disorder

Interventions

Sleep disorder:none

no sleep disorder:none

Eligibility

Sex/Gender

All

Age

65 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Aged >65 years old; 2. Patients undergoing general anesthesia for non-cardiac surgery; 3. The patient had no previous history of mental illness or language dysfunction; 4. Preoperative cognitive function assessment met clinical criteria; 5. The estimated duration of the operation >2h.

Exclusion criteria

Exclusion criteria: 1. ASA-v or VI; 2. Clinically definite diagnosis of coagulation dysfunction, severe heart failure, hepatorenal insufficiency and severe infectious diseases; 3. Moderate and above pulmonary dysfunction; 4. Suspect or have a history of alcohol or drug abuse; 5. A history of cerebral infarction and cerebral hemorrhage.

Design outcomes

Primary

Measure	Time frame
postoperative delayed neurocognitive recovery;	—

Secondary

Measure	Time frame
postoperative delirium;postoperative complication;	—

Countries

China

Contacts

Public ContactWANG E

Xiangya Hospital, Central South University

ewang324@csu.edu.cn+86 18874889950

Outcome results

None listed

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