Relationship between preoperative Mild Cognitive Impairment and Postoperative Cognitive Decline: a prospective observational study.

Relationship between preoperative Mild Cognitive Impairment and Postoperative Cognitive Decline: a prospective observational study. - Relationship between preoperative Mild Cognitive Impairment and Postoperative Cognitive Decline: a prospective observational study.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038217

Enrollment

300

Registered

2019-10-07

Start date

2019-10-07

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

Upper 65-year-old patients who will receive general anesthesia

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients aged over 65 and scheduled for surgery under general anesthesia. Patients who give written informed consent to participate in the study.

Exclusion criteria

Exclusion criteria: Patients who have serious audio-visual obstacles that affected communication. Patients who underwent neurosurgery. Patients who were judged to be inappropriate as subjects by the study investigators.

Design outcomes

Primary

Measure	Time frame
MoCA-J score of pre-operative, post-operative (1 week, 3 months)	—

Secondary

Measure	Time frame
To compare the patients' factor, anesthetic factor, operation factor, postoperative factor, and the incidence of post operative delirium.	—

Countries

Japan

Contacts

Public ContactMaiko Hosokawa

Showa University Department of Anesthesiology

maiko-hskw@med.showa-u.ac.jp03-3784-8575

Outcome results