The effect of noise on bispectral index during general anesthesia with sevoflurane: a randomized, double blind, cross-over trial

Phase 3

Completed

• Conditions: oiseDepth of anesthesiaBispectral index (BIS)SevofluraneMinimal Alveolar Concentration (MAC); Bispectral Index; Noise; Depth of anesthesia; Noise reduction; General anesthesia

• Registration Number: TCTR20170904001
• Lead Sponsor: one

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2017-06-30
• Study Start: 2017-09-04
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

American Society of Anesthesiology Physical Status (ASA) I or II
General anesthesia with endotracheal tube insertion

Exclusion Criteria

Hearing loss (whisper test)
Alcohol or drug abuse
Chronic lung disease or long term opioid use
Psychosis or Psychomimetic drug use
Steroid and herb use
History of Propofol, cisatracurium and adhesive tape allergies
Medical history or family history of Malignant hyperthermia

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Mean BIS values Induction peroid of anesthesia Bispectral index

Secondary Outcome Measures

Name	Time	Method
Maximum BIS values Induction peroid of anesthesia Bispectral index ,Incidence of BIS>60 Induction peroid of anesthesia Bispectral index ,BIS scores variation Induction peroid of anesthesia Bispectral index