Machine Learning and Decision Support in Critical Care

Abstract

Clinical data management systems typically provide caregiver teams with useful information, derived from large, sometimes highly heterogeneous, data sources that are often changing dynamically. Over the last decade there has been a significant surge in interest in using these data sources, from simply re-using the standard clinical databases for event prediction or decision support, to including dynamic and patient-specific information into clinical monitoring and prediction problems. However, in most cases, commercial clinical databases have been designed to document clinical activity for reporting, liability and billing reasons, rather than for developing new algorithms. With increasing excitement surrounding "secondary use of medical records" and "Big Data" analytics, it is important to understand the limitations of current databases and what needs to change in order to enter an era of "precision medicine." This review article covers many of the issues involved in the collection and preprocessing of critical care data. The three challenges in critical care are considered: compartmentalization, corruption, and complexity. A range of applications addressing these issues are covered, including the modernization of static acuity scoring; on-line patient tracking; personalized prediction and risk assessment; artifact detection; state estimation; and incorporation of multimodal data sources such as genomic and free text data.

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Cited by papers we hold 4

• Randomized Clinical Trials of Machine Learning Interventions in Health Care · 2022
  No notice
• Use of machine learning to analyse routinely collected intensive care unit data: a systematic review · 2019
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• Evaluation of the Impact of Data Uncertainty on the Prediction of Physiological Patient Deterioration · 2018
  Not checked
• The eICU Collaborative Research Database, a freely available multi-center database for critical care research · 2018
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