Analysis of risk factors for postoperative delirium in elderly patients with hip fracture and construction of risk prediction model : a prospective cohort study

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2500102244

Enrollment

Unknown

Registered

2025-05-12

Start date

2024-07-09

Completion date

Unknown

Last updated

2025-05-19

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:None

Eligibility

Sex/Gender

All

Age

65 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Agreed to participate in the study and signed the informed consent; 2.Patients with hip fractures to be treated surgically; 3.Age >= 65 years; 4.BMI <= 28kg/m^2; 5.The ASA I-IV.

Exclusion criteria

Exclusion criteria: 1. Inability to communicate before surgery (coma, severe visual impairment or hearing impairment); 2. History of severe heart, liver or kidney diseases; 3. History of neurological disease or psychiatric disorder; 4. The operation time > 3 hours. 5.Patients with RASS score of - 4 or - 5

Design outcomes

Primary

Measure	Time frame
postoperative delirium;	—

Secondary

Measure	Time frame
postoperative VAS pain score;the severity of the postoperative delirium;	—

Countries

China

Contacts

Public ContactLiu Huanqiu

The first hospital of Jilin University

chunqiu2002@163.com+86 138 0446 3426

Outcome results

None listed

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