A study on the correlation between RPP at admission and postoperative delirium in patients

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300077639

Enrollment

Unknown

Registered

2023-11-14

Start date

2023-12-01

Completion date

Unknown

Last updated

2023-11-21

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

Conditions

Postoperative delirium

Interventions

POD group and Non-POD group:None

Eligibility

Sex/Gender

All

Age

65 Years to 100 Years

Inclusion criteria

Inclusion criteria: Patients with an age of = 65 years and preoperative diagnosis of hip fracture who are scheduled for surgery, ASA grade I-III

Exclusion criteria

Exclusion criteria: (1) Previously suffering from neurological and psychiatric disorders such as delirium, schizophrenia, dementia, and stroke; (2) The patient is unable to read or has severe visual and hearing impairments; (3) Existence of drug dependence or alcohol abuse; (4) Patients refuse to participate in the study.

Design outcomes

Primary

Measure	Time frame
Rate pressure Product, RPP;	—

Secondary

Measure	Time frame
The incidence of postoperative delirium;Patient age;VAS pain score;MDNS score;Pittsburgh sleep score;ADL score;	—

Countries

China

Contacts

Public ContactZhengqian Li

Peking University Third Hospital

zhengqianli@bjmu.edu.cn+86 156 1190 8458

Outcome results

None listed

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