The Use of the Bispectral Index in the Detection of Pain in Mechanically Ventilated Adults in the Intensive Care Unit: A Review of the Literature

• Main Authors: Robin Marie Coleman, Yannick Tousignant-Laflamme, Paul Ouellet, Élizabeth Parenteau-Goudreault, Jennifer Cogan, Patricia Bourgault
• Format: Article
• Language: English
• Published: Hindawi Limited 2015-01-01
• Series: Pain Research and Management
• Online Access: http://dx.doi.org/10.1155/2015/981419

BACKGROUND: Pain assessment is an immense challenge for clinicians, especially in the context of the intensive care unit, where the patient is often unable to communicate verbally. Several methods of pain assessment have been proposed to assess pain in this environment. These include both behavioural observation scales and evaluation of physiological measurements such as heart rate and blood pressure. Although numerous validation studies pertaining to behavioural observation scales have been published, several limitations associated with using these measures for pain assessment remain. Over the past few years, researchers have been interested in the use of the bispectral index monitoring system as a proxy for the evaluation of encephalography readings to assess the level of anesthesia and, potentially, analgesia.