The incidence of postoperative cognitive dysfunction of the elderly patients and the effect of intraoperative brain function monitoring.

The incidence of postoperative cognitive dysfunction of the elderly patients and the effect of intraoperative brain function monitoring. - The incidence of postoperative cognitive dysfunction of the elderly patients and the effect of intraoperative brain function monitoring.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000033256

Enrollment

100

Registered

2018-07-03

Start date

2018-07-03

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

malignant diseases or benign diseases

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Inpatient undergoing surgery by general anesthesia

Exclusion criteria

Exclusion criteria: regional anesthesia

Design outcomes

Primary

Measure	Time frame
Relationship between intraoperative Bispectral index values and incidence of cognitive dysfunction one week after operation.	—

Countries

Japan

Contacts

Public ContactHiroshi Yamashita

Kobe city medical center general hospital department of anesthesiology

cantateveritas@ae.auone-net.jp078-302-4321

Outcome results