Remifentanil concentration and the need of desflurane MAC

MACentropy of desflurane during different concentration of remifentanil infusion

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0000898

Enrollment

Registered

2013-10-24

Start date

2013-10-10

Completion date

Unknown

Last updated

2019-03-11

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

Conditions

None listed

Interventions

Drug : After induction of anesthesia, patients are assigned to R1 or R3 group. During maintenance of anesthesia, R1 group is administered with remifentanil 1 ng/ml and desflurane 5 vol%. R3 group is

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. 31-65 yr 2. ASA (American society of anesthesiologist physical status)1-II 3. under general anesthesia, elective surgery with > 3 cm skin incision is scheduled

Exclusion criteria

Exclusion criteria: 1. allergy for remifentanil 2. chronic use of benzodiazepine, opioids, and psychiatric drug 3. pregnancy 4. BMI more than 30

Design outcomes

Primary

Measure	Time frame
Response entropy/ State entropy value of spectral entropy	—

Secondary

Measure	Time frame
mean arterial pressure;heart rate;end tidal concentration of desflurane;total remifentanil dose	—

Countries

Korea, Republic of

Contacts

Public ContactSunsook Han

Kangbuk Samsung Medical Center

Outcome results