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Comparison of quantitative electroenchephalography (EEG) during anesthetic emergence in geriatric patients after general anesthesia

Comparison of quantitative electroenchephalography (EEG) during anesthetic emergence in geriatric patients after general anesthesia: a prospective observational study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0004044
Enrollment
138
Registered
2019-06-10
Start date
2019-06-17
Completion date
Unknown
Last updated
2021-05-24

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

Conditions

None listed

Interventions

None listed

Sponsors

Hanyang University Seoul Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Patients undergoing general anesthesia for spine or hip surgery - Age 65 years old or older - Patients who are above the standard level for each age group on the Mini-Mental State Examination (MMSE)

Exclusion criteria

Exclusion criteria: - American Society of Anesthesiologist(ASA) physical status classification IV, V - If normal assessment is difficult because of language barrier, speech disorder, sleep disturbance, mental retardation - If communication is difficult because of visual or hearing impairment - History of anesthesia and surgery within a month

Design outcomes

Primary

MeasureTime frame
Relative power of brain wave—

Secondary

MeasureTime frame
Preoperative cognitive function;Level of consciousness after surgery;Development of postoperative delirium and severity of delirium;Postoperative pain level and amount of analgesics administered—

Countries

Korea, Republic of

Contacts

Public ContactSoo Yeon Kim

Hanyang University Seoul Hospital

zanmori@naver.com+82-2-2290-8680

Outcome results

None listed

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