The Artificial Intelligence Clinician Learns Optimal Treatment Strategies for Sepsis in Intensive Care

nature.com
the-artificial-intelligence-clinician-learns-optimal-treatment-strategies-for-sepsis-in-intensive-care

Sepsis is the third leading cause of death worldwide and the main cause of mortality in hospitals but the best treatment strategy remains uncertain. In particular, evidence suggests that current practices in the administration of intravenous fluids and vasopressors are suboptimal and likely induce harm in a proportion of patients. To tackle this sequential decision-making problem, we developed a reinforcement learning agent, the Artificial Intelligence (AI) Clinician, which extracted implicit knowledge from an amount of patient data that exceeds by many-fold the life-time experience of human clinicians and learned optimal treatment by analyzing a myriad of (mostly suboptimal) treatment decisions.

Read More