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Effects of first-stage and non-first-stage arrangements on cognitive dysfunction and prognosis after elective surgery in elderly patients

Effects of first-stage and non-first-stage arrangements on cognitive dysfunction and prognosis after elective surgery in elderly patients

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200066772
Enrollment
Unknown
Registered
2022-12-16
Start date
2023-01-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

cognitive dysfunction

Interventions

First patient:none
Control group:none

Sponsors

The First Affiliated Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients aged greater than or equal to 80 years. 2. complete clinicopathological data and follow-up information are available.

Exclusion criteria

Exclusion criteria: (1) lack of complete clinicopathological data and follow-up information; (2) lack of anaesthetic orders; (3) duration of surgery exceeding 50% of the equivalent type of surgery, as well as bleeding exceeding 400 ml.

Design outcomes

Primary

MeasureTime frame
Survival status of patients;—

Countries

China

Contacts

Public ContactWu Song

First Affiliated Hospital of Anhui Medical University

13339083432@126.com13339083432

Outcome results

None listed

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