The Association Between Preoperative Frailty and Postoperative Delirium in Elderly Patients Undergoing Elective Laparoscopic Surger: a Prospective Cohort Study

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000037932

Enrollment

Unknown

Registered

2020-09-04

Start date

2020-08-24

Completion date

Unknown

Last updated

2020-11-16

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

Conditions

frailty

Interventions

postoperative delirium group vs non postoperative delirium group:Nil

Eligibility

Sex/Gender

All

Age

65 Years to No maximum

Inclusion criteria

Inclusion criteria: (1) Aged >= 65 years; (2) Elective laparoscopic surgery; (3) Postoperative hospital stay >= 3 days; (4) Postoperative ICU stay < 24 hours; (5) Sign the informed consent.

Exclusion criteria

Exclusion criteria: (1) Preoperative history of depression; (2) Parkinson's disease; (3) Previous history of cerebrovascular disease combined with hemiplegia; (4) Simple intelligence scale item score < 18 points; (5) Oral administration of levodopa, Donepezil hydrochloride and antidepressants.

Design outcomes

Primary

Measure	Time frame
mFI;bCAM;	—

Countries

China

Contacts

Public ContactYang Xinxia

Ningbo Medical Center Li Huili Hospital

1012833895@qq.com+86 13685827936

Outcome results

None listed

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