NCT05432050

Bispectral Index and Patient State Index During General Anesthesia With Remimazolam

Bispectral Index and Patient State Index During General Anesthesia With Remimazolam: a Prospective Observational Study

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 40 (estimated)
• Sponsor: Seoul National University Hospital · Academic / Other
• Sex: All
• Age: 19 Years
• Healthy volunteers: —

Summary

The aim of this study is to compare the bispectral index (BIS) and patient state index (PSI) during general anesthesia using remimazolam. The infusion rate of remimazolam is 6-12mg/kg/h during induction of anesthesia and 1-2mg/kg/h during maintenance of anesthesia. To calculate the fraction, the sum of times when BIS\<60 and PSI \<50 will be divided by the time from the loss of consciousness during induction of anesthesia to fully awake during emergence. We will compare the fraction of BIS \<60 and the fraction of PSI \<50 to find if there is some difference between the two depth of anesthesia monitoring devices during remimazolam anesthesia.

Conditions

• Remimazolam
• Anesthesia, General
• Hypnotics and Sedatives
• Thyroid Disease
• Breast Diseases
• Parathyroid Diseases

Interventions

Type	Name	Description
DEVICE	Bispectral index and Patient state index monitoring	The depth of anesthesia will be monitored with both the bispectral index and patient state index at the same time.

Timeline

• Start date: 2022-07-01
• Primary completion: 2023-12-31
• Completion: 2023-12-31
• First posted: 2022-06-27
• Last updated: 2022-07-01

Locations

1 site across 1 country: South Korea