An autonomous system to assess, display and communicate the pain level in newborns

摘要

Pain is an issue that medicine considers of great importance. The treatment of pain and discomfort is essential during hospitalisation procedures, specially for newborn infants because, first, they are not able to communicate that they are in pain; and second large periods of pain or discomfort can lead to major issues. In order to assess the pain/discomfort suffered by patients, healthcare professionals use pain assessment scales: using physiologic parameters (e.g., heart beat, blood oxygen level, etc.) and observed behavioural parameters (e.g., cry, spasmodic movements, etc.) a value for pain is obtained. Current methods for pain assessment have some drawbacks, which could be overcome with the use of computerised systems. With this aim, we present a system that automatically analyses the pain or discomfort levels of newborns. The proposed system allows the remote monitoring of newborns and raises alarms upon specific conditions. Hence, caregivers (e.g., nurses and their assistants) can act accordingly to help relieving the pain. Moreover, the remotely monitoring is also useful for parents, since they cannot stay close to their babies hospitalised in neonate Intensive Care Units.