THE Bispectral Index (BIS) monitor (BIS® monitor; Aspect Medical System, Inc., Newton, MA) integrates electroencephalographic data via a proprietary algorithm based on empirical data into a nominal 100 to 0 scale, in which 100 represents the awake state and 0 represents the isoelectric electroencephalogram. The BIS® monitor is highly capable of correctly predicting both the loss and recovery of...

UNLABELLED Early and uneventful postoperative recovery of morbidly obese patients remains a challenge for anesthesiologists. It could be valuable to titrate the administration of inhaled anesthetic, such as sevoflurane, in morbid obese patients, in order to shorten emergence using bispectral index (BIS) monitoring. It would be a great advantage if BIS permitted a more rapid recovery and less co...

BACKGROUND Accuracy of consciousness level assessment is very important. It may determine and influence further clinical decisions, thus influences patients' outcomes. The widest method in determining the level of awareness is the Glasgow Coma Scale (GCS). Despite its common use, GCS scores obtained by one clinician may differ from others depending on their interpretations and past experience. ...

We compared the efficacy of intranasal midazolam, ketamine and their mixture as premedication in children with tetralogy of Fallot (TOF) using bispectral index (BIS), sedation score and separation score at the time of separation from parent. Sedation score at the time of intravenous cannulation was also measured. Children with TOF physiology were randomly divided into three equal groups of 20 e...

IMPORTANCE Binocular summation (BiS) is defined as the superiority of visual function for binocular over monocular viewing. Binocular summation decreases with age and large interocular differences in visual acuity. To our knowledge, BiS has not heretofore been well studied as a functional measure of binocularity in strabismus. OBJECTIVE To evaluate the effect of strabismus on BiS using a batt...

BACKGROUND Androgen deprivation therapy has been associated with worsened body image in prostate cancer patients. Body image and physical presentation changes were investigated in patients receiving a gonadotropin-releasing hormone analogue (triptorelin) as part of treatment for locally advanced or metastatic prostate cancer. OBJECTIVE The aim was to evaluate the changes in self-perception of...

BACKGROUND Sedation practice, especially when non-anaesthesia personnel are involved, requires efficient anaesthetic depth monitoring. Therefore, we used prediction probability (PK) to evaluate the performance of the bispectral index (BIS) of the EEG and automated responsiveness test (ART) to predict sedation depth and loss of subject's responsiveness during propofol sedation, with and without ...

BACKGROUND Current recommended discharge criteria might not be rigorous enough to detect residual sedation. This study evaluated the use of the Bispectral Index (BIS monitor), the University of Michigan Sedation Scale (UMSS; i.e., 0-4 observational scale), and a Modified Maintenance of Wakefulness Test (MMWT; visual observation of the time the child is able to stay awake) in assessing return to...

BACKGROUND AND STUDY AIMS Propofol administration via a target-controlled infusion system with bispectral index monitoring (BIS/TCI system) is expected to prevent complications from sedation during complex and long endoscopic procedures. We evaluated the feasibility of setting the BIS/TCI system for non-anesthesiologist administration of propofol (NAAP) during endoscopic submucosal dissection (...