Association Between EEG Changes and Hormonal Response to Tracheal Intubation and Surgical Stimulation

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Seoul National University

Status

Begins enrollment this month

Conditions

Surgical Incision
Endotracheal Intubation
Electroencephalogram
Abdominal Surgery

Treatments

Procedure: Endotracheal intubation

Study type

Observational

Funder types

Other

Identifiers

NCT06228729
2311-093-1484

Details and patient eligibility

About

This study aims to prospectively evaluate the relationship between changes in EEG and hormonal responses induced by endotracheal intubation and surgical incision following general anesthesia.

Full description

This study aims to investigate the relationship between changes in EEG patterns and stress hormone levels in patients undergoing open abdominal surgery under general anesthesia when subjected to endotracheal intubation and surgical incision stimuli. Hormone measurements (cortisol, ACTH) are taken at four time points: before endotracheal intubation (T1), one minute after intubation (T2), and one minute after surgical incision (T3). The investigators evaluate the correlation between hormone levels (cortisol, ACTH) and EEG band power changes (alpha, beta, delta) before and after endotracheal intubation and surgical incision.

Enrollment

52 estimated patients

Sex

All

Ages

20 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

    1. Patients scheduled to undergo open abdominal surgery under general anesthesia with endotracheal intubation.
    1. Patients requiring invasive blood pressure monitoring during surgery

Exclusion criteria

    1. Patients transferred to the intensive care unit after surgery
    1. Surgery duration of less than one hour
    1. Patients with neurological underlying conditions
    1. Patients on chronic use of psychotropic medications and opioid drugs
    1. Emergency surgery

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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