NCT01043952

Use of Bispectral Index (BIS) for Monitoring of Total Intravenous Anaesthesia in Pediatric Patients

Use of Bispectral Index (BIS) Monitoring of Anaesthesia With Propofol and Remifentanyl in Pediatric Patients in Ear Nose and Throat Surgery: Are There Clinical Advantages?

• Status: Terminated
• Phase: N/A
• Study type: Interventional
• Enrollment: 157 (actual)
• Sponsor: Aalborg University Hospital · Academic / Other
• Sex: All
• Age: 1 Year – 65 Years
• Healthy volunteers: Not accepted

Summary

The objective of the study is to determine wether the use of the Bispectral Index Monitor (BIS) as a method to guide anaesthesia for children in different groups of age, undergoing ear nose and throat surgery anaesthetized with an infusion of Propofol and Remifentanil with an high dose of Remifentanil (0,5-2 mcg/kg/min), can lead to a reduction in the time needed for extubation and in the amount of anesthetics used.

Detailed description

The participants to the study are patients undergoing the following operations: Tonsillectomy, Adenoidectomy, Microlaryngoscopy, Bronchoscopy, Esophagoscopy, Myringoplasty, Myringotomy with positioning of a tube. All these procedures are performed with the patient receiving a general anesthesia with and infusion of Propofol and Remifentanil. Muscle relaxants and inhaled anesthetics are not used. The patients undergoing a Tonsillectomy will receive a supplementary opioid analgesic (Inj. Fentanyl iv, 3mcg/kg) at the end of the surgical procedure. Patients undergoing the other operations receive intraoperative Paracetamol and NSAID for postoperative pain treatment. Stratification by age (1-3y, 4-11y, 12-17y, 18-65y) will be performed to ensure balanced allocation of age groups and allow for identification of age and weight specific effects. Stratification by operation type will be performed to ensure the identification of the effects of the duration of anaesthesia and of the use of longer acting opioids (Fentanyl) on outcome parameters.

Conditions

• Anesthesia, General

Interventions

Type	Name	Description
DRUG	Propofol	Propofol is used as an anesthetic drug on all patients, with the dosing depending on patient age, weight, body mass index, general status, the hemodynamic and neurophysiological response to the previously administered dose and the degree of surgical stimulation, and in the Bispectral Index Monitor arm, depending on the BIS values.
DRUG	Remifentanil	Remifentanil is used as analgesic drug, as a part of the total intravenous anaesthesia, on all patients, with the dosing depending on patient age, weight, body mass index, general status, the hemodynamic and neurophysiological response to the previously administered dose and the degree of surgical stimulation, and in the Bispectral Index Monitor arm, depending on the BIS values.
DEVICE	Bispectral Index Monitor	Bispectral Index Monitor (BIS monitor integrated in the IntelliVue Patient monitor MP70, Philips) is used to monitor the depth of anesthesia. The values this monitor reports are used as an aid in evaluating the response of the single patient to the administered anesthetics, and as a guide in adjusting the dosing of anesthetics. We follow the algorithm from: http://www.biseducation.com/assets.aspx?ac=1 (ASA Practice Advisory White Paper)

Timeline

• Start date: 2010-01-01
• Primary completion: 2012-03-01
• Completion: 2012-03-01
• First posted: 2010-01-07
• Last updated: 2015-06-25

Locations

1 site across 1 country: Denmark