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Comparative analysis of inhibitory concentration 50 on EEG Approximate entropy between males and females: Prospective cohort study

Comparative analysis of inhibitory concentration 50 on EEG Approximate entropy between males and females: Prospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0009613
Enrollment
70
Registered
2024-07-10
Start date
2024-10-10
Completion date
Unknown
Last updated
2025-05-26

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

Kyungpook National University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: A. Aged 40-60 B. Patients scheduled for general anesthesia in the operating room of Kyungpook National University Hospital C. American Society of Anesthesiologists (ASA) physical status classification of 1-2

Exclusion criteria

Exclusion criteria: A. Emergency surgery B. Patients with a neurological or psychiatric history C. Patients who have taken central nervous system active drugs within 1 month prior to surgery D. Patients with allergies to drugs used in the study (benzodiazepines, opioids) E. Patients who do not wish to participate in the study F. Patients with aspartate aminotransferase/alanine aminotransferase levels more than twice the normal value within one week prior to surgery G. Patients with a total bilirubin level of 3.0mg/dL or higher within one week prior to surgery

Design outcomes

Primary

MeasureTime frame
Changes in the EEG transformation index of approximate entropy

Secondary

MeasureTime frame
Changes in PSI

Countries

Korea, Republic of

Contacts

Public ContactSou Hyun Lee

Kyungpook National University Hospital

youlion6@gmail.com+82-53-200-5863

Outcome results

None listed

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