Effects of aging and cognitive function on EEG during Remimazolam anesthesia

Effects of aging and preoperative cognitive function on EEG during Remimazolam anesthesia

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1022230059

Enrollment

Registered

2024-02-20

Start date

2024-02-20

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

Non cardiac surgery

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Non-cardiac surgery patients over 50 years old undergoing general anesthesia with remimazolam at Hirosaki University Hospital

Exclusion criteria

Exclusion criteria: Patients with preoperative diagnosis and treatment of neurodegenerative diseases such as dementia and depression Hemodialysis Patients with ASA 4 or higher Patients who refused to participate

Design outcomes

Primary

Measure	Time frame
Effects of age and preoperative cognitive function on EEG frequency and BIS values during general anesthesia with remimazolam	—

Secondary

Measure	Time frame
Association between incidence of postoperative delirium and EEG characteristics	—

Contacts

Public ContactHirotaka Kinoshita

Hirosaki University Hospital

hirotakak@hirosaki-u.ac.jp+81-172395113

Outcome results