Operations research in intensive care unit management: a literature review

J Bai, A Fügener, J Schoenfelder… - Health care management …, 2018 - Springer
The intensive care unit (ICU) is a crucial and expensive resource largely affected by
uncertainty and variability. Insufficient ICU capacity causes many negative effects not only in …

The incomplete infrastructure for interhospital patient transfer

TJ Iwashyna - Critical care medicine, 2012 - journals.lww.com
Objective: Interhospital transfer of critically ill patients is a common part of their care. This
article sought to review the data on the current patterns of use of interhospital transfer and …

Trends in critical care beds and use among population groups and Medicare and Medicaid beneficiaries in the United States: 2000–2010

NA Halpern, DA Goldman, KS Tan… - Critical care …, 2016 - journals.lww.com
Objectives: To analyze patterns of critical care medicine beds, use, and costs in acute care
hospitals in the United States and relate critical care medicine beds and use to population …

A conceptual framework for improving critical care patient flow and bed use

KS Mathews, EF Long - Annals of the American Thoracic Society, 2015 - atsjournals.org
Rationale: High demand for intensive care unit (ICU) services and limited bed availability
have prompted hospitals to address capacity planning challenges. Simulation modeling can …

Delayed admission to intensive care unit for critically surgical patients is associated with increased mortality

YU Bing-Hua - The American journal of surgery, 2014 - Elsevier
Background Shortage of beds in intensive care units (ICUs) is an increasing common
phenomenon worldwide. Consequently, many critically ill patients have to be cared for in …

Development and validation of a machine learning model to aid discharge processes for inpatient surgical care

KC Safavi, T Khaniyev, M Copenhaver… - JAMA network …, 2019 - jamanetwork.com
Importance Inpatient overcrowding is associated with delays in care, including the deferral of
surgical care until beds are available to accommodate postoperative patients. Timely patient …

Association between strained capacity and mortality among patients admitted to intensive care: a path-analysis modeling strategy

SM Bagshaw, X Wang, DA Zygun, D Zuege… - Journal of critical …, 2018 - Elsevier
Purpose To evaluate the associations between strained ICU capacity and patient outcomes.
Methods Multi-center population-based cohort study of nine integrated ICUs in Alberta …

Risk factors for unplanned transfer to intensive care within 24 hours of admission from the emergency department in an integrated healthcare system

MK Delgado, V Liu, JM Pines, P Kipnis… - Journal of Hospital …, 2013 - Wiley Online Library
BACKGROUND: Emergency department (ED) ward admissions subsequently transferred to
the intensive care unit (ICU) within 24 hours have higher mortality than direct ICU …

The myth of the workforce crisis. Why the United States does not need more intensivist physicians

JM Kahn, GD Rubenfeld - … journal of respiratory and critical care …, 2015 - atsjournals.org
Intensivist physician staffing is associated with lower mortality in the intensive care unit
(ICU), yet many ICUs are not staffed by trained intensivists. This gap has led to a number of …

Establishment of ICU mortality risk prediction models with machine learning algorithm using MIMIC-IV database

K Pang, L Li, W Ouyang, X Liu, Y Tang - Diagnostics, 2022 - mdpi.com
Objective: The mortality rate of critically ill patients in ICUs is relatively high. In order to
evaluate patients' mortality risk, different scoring systems are used to help clinicians assess …