Depth of anesthesia monitoring using processed EEG
Depth of anesthesia monitoring using processed EEG: Comparison of processed EEG monitor (Bispectral index) with and without Density spectral array
Study summary
A study to evaluate the use of density spectral array display in comparison with Bispectral index in a clinical setting.
Eligibility
Sex
ALL
Min age
65 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria:
* Age ≥ 65 years undergoing elective procedures of 1-3 hours' duration requiring GA.
* Procedures in which a DoA monitor can be applied to the forehead.
* Patients receiving intravenous propofol and opiate anaesthesia using supraglottic airway device.
* Patient able to provide informed consent.
Exclusion criteria:
* Administration of ketamine/dexmedetomidine.
* Administration of inhaled anaesthetic agents or nitrous oxide
* Administration of muscle relaxation
Primary outcome measure(s)
aim — In the perioperative period, following the cessation of anesthesia, the patient begins to emerge from a deep anesthetic state to a lighter state and then regains consciousness. The time frame is usually in minutes, but varies depending on various factors Sensitivity and specificity of Bispectral index combined with density spectral array compared with Bispectral index alone in detection of emergence from general anesthesia. Emergence from anaesthesia manifests in changes in the BIS and/or DSA suggestive of a change in the depth of anesthesia and progress towards regaining consciousness.
Primary aim — In the perioperative period, time following the cessation of intravenous anesthesia after the procedure; emergence from anesthesia usually takes place over a few minutes to hours. Evaluate the sensitivity and specificity of Bispectral index combined with density spectral array compared with Bispectral index alone in the detection of the timing of emergence from general anesthesia.
Trial sites (1)
Facility
City
Region
Status
Royal Brisbane and Women's Hospital
Herston
Queensland
More The University of Queensland trials in Australia
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
We use cookies to analyse site traffic and improve your experience. With your consent, we may also use cookies for advertising. You can change your choice at any time.