The incidence of postoperative cognitive dysfunction of the elderly patients and the analysis of risk factors.

The incidence of postoperative cognitive dysfunction of the elderly patients and the analysis of risk factors. - The incidence of postoperative cognitive dysfunction of the elderly patients and the analysis of risk factors.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000037302

Enrollment

200

Registered

2020-01-29

Start date

2019-08-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

postoperative cognitive dysfunction

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 75 years-old or older

Exclusion criteria

Exclusion criteria: Preoperative cognitive dysfunction

Design outcomes

Primary

Measure	Time frame
The independent risk factors of early postoperative cognitive dysfunction of the elderly patients	—

Secondary

Measure	Time frame
The incidence of early postoperative cognitive dysfunction of the elderly patients	—

Countries

Japan

Contacts

Public ContactHiroshi Yamashita

Kobe city medical center general hospital department of anesthesiology

cantateveritas@ae.auone-net.jp0783024321

Outcome results