Early prediction of hemodynamic interventions in the intensive care unit using machine learning.

ABSTRACT:

Background

Timely recognition of hemodynamic instability in critically ill patients enables increased vigilance and early treatment opportunities. We develop the Hemodynamic Stability Index (HSI), which highlights situational awareness of possible hemodynamic instability occurring at the bedside and to prompt assessment for potential hemodynamic interventions.

Methods

We used an ensemble of decision trees to obtain a real-time risk score that predicts the initiation of hemodynamic interventions an hour into the future. We developed the model using the eICU Research Institute (eRI) database, based on adult ICU admissions from 2012 to 2016. A total of 208,375 ICU stays met the inclusion criteria, with 32,896 patients (prevalence = 18%) experiencing at least one instability eve

SUBMITTER: Rahman A 

PROVIDER: S-EPMC8590869 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature