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Changes in EEG and Phase lag entropy following desflurane administration during general anesthesia

Changes in EEG and Phase lag entropy following desflurane administration in adult patients undergoing spine surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0004259
Enrollment
40
Registered
2019-08-29
Start date
2019-09-10
Completion date
Unknown
Last updated
2019-10-07

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

Inje University Haeundae Paik Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: American Society of Anesthesiologists classifications 1-2 Adults between 20 and 75 years of age who are undergoing orthopedic spinal surgery under general anesthesia

Exclusion criteria

Exclusion criteria: patient refusal ASA physical status III or higher BMI 30 or higher history of psychiatric disorders or psychiatric drug use history of neurologic disease including epilepsy

Design outcomes

Primary

MeasureTime frame
Phase lag entropy—

Secondary

MeasureTime frame
Electroencephalogram (EEG);Bispectral index—

Countries

Korea, Republic of

Contacts

Public ContactJae Hong Park

Inje University Haeundae Paik Hospital

neverresting@daum.net+82-51-797-0422

Outcome results

None listed

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