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相关论文: Continuous State-Space Models for Optimal Sepsis T…

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Patients whose transfer to the Intensive Care Unit (ICU) is unplanned are prone to higher mortality rates than those who were admitted directly to the ICU. Recent advances in machine learning to predict patient deterioration have introduced…

机器学习 · 计算机科学 2021-01-26 Julien Grand-Clement , Carri W. Chan , Vineet Goyal , Gabriel Escobar

Viewing the trajectory of a patient as a dynamical system, a recurrent neural network was developed to learn the course of patient encounters in the Pediatric Intensive Care Unit (PICU) of a major tertiary care center. Data extracted from…

机器学习 · 统计学 2017-01-25 M Aczon , D Ledbetter , L Ho , A Gunny , A Flynn , J Williams , R Wetzel

The pressure of ever-increasing patient demand and budget restrictions make hospital bed management a daily challenge for clinical staff. Most critical is the efficient allocation of resource-heavy Intensive Care Unit (ICU) beds to the…

机器学习 · 计算机科学 2020-11-16 Emma Rocheteau , Pietro Liò , Stephanie Hyland

Sepsis is a major public health concern due to its high morbidity, mortality, and cost. Its clinical outcome can be substantially improved through early detection and timely intervention. By leveraging publicly available datasets, machine…

Accurate mortality prediction allows Intensive Care Units (ICUs) to adequately benchmark clinical practice and identify patients with unexpected outcomes. Traditionally, simple statistical models have been used to assess patient death risk,…

机器学习 · 计算机科学 2020-05-20 William Caicedo-Torres , Jairo Gutierrez

Optimization of patient throughput and wait time in emergency departments (ED) is an important task for hospital systems. For that reason, Emergency Severity Index (ESI) system for patient triage was introduced to help guide manual…

Sepsis is a severe condition that causes the body to respond incorrectly to an infection. This reaction can subsequently cause organ failure, a major one being acute kidney injury (AKI). For septic patients, approximately 50% develop AKI,…

机器学习 · 计算机科学 2024-12-06 Aleyeh Roknaldin , Zehao Zhang , Jiayuan Xu , Kamiar Alaei , Maryam Pishgar

Sepsis is a life threatening medical condition that occurs when the body has an extreme response to infection, leading to widespread inflammation, organ failure, and potentially death. Because sepsis can worsen rapidly, early detection is…

机器学习 · 计算机科学 2025-05-07 Oyindolapo O. Komolafe , Zhimin Mei , David Morales Zarate , Gregory William Spangenberg

In critical care, intensivists are required to continuously monitor high dimensional vital signs and lab measurements to detect and diagnose acute patient conditions. This has always been a challenging task. In this study, we propose a…

机器学习 · 计算机科学 2019-01-15 Ziyuan Pan , Hao Du , Kee Yuan Ngiam , Fei Wang , Ping Shum , Mengling Feng

Reinforcement learning (RL) applications in Clinical Decision Support Systems (CDSS) frequently encounter skepticism because models may recommend inoperable dosing decisions. We propose an end-to-end offline RL framework for dual…

Background: Sepsis-Associated Acute Kidney Injury (SA-AKI) leads to high mortality in intensive care. This study develops machine learning models using the Medical Information Mart for Intensive Care IV (MIMIC-IV) database to predict…

机器学习 · 计算机科学 2025-05-20 Shuheng Chen , Junyi Fan , Elham Pishgar , Kamiar Alaei , Greg Placencia , Maryam Pishgar

Sepsis remains one of the most complex and heterogeneous syndromes in intensive care, characterized by diverse physiological trajectories and variable responses to treatment. While deep learning models perform well in the early prediction…

机器学习 · 计算机科学 2026-04-01 Vincent Lemaire , Nédra Meloulli , Pierre Jaquet

Sepsis is a major cause of ICU mortality, where early recognition and effective interventions are essential for improving patient outcomes. However, the vasoactive-inotropic score (VIS) varies dynamically with a patient's hemodynamic…

机器学习 · 计算机科学 2025-02-25 Houji Jin , Negin Ashrafi , Kamiar Alaei , Elham Pishgar , Greg Placencia , Maryam Pishgar

Chronic obstructive pulmonary disease (COPD) represents a significant global health burden, where precise severity assessment is particularly critical for effective clinical management in intensive care unit (ICU) settings. This study…

机器学习 · 计算机科学 2025-04-29 Akram Shojaei , Mehdi Delrobaei

Clinical decision support tools rooted in machine learning and optimization can provide significant value to healthcare providers, including through better management of intensive care units. In particular, it is important that the patient…

机器学习 · 计算机科学 2021-12-20 Fernando Lejarza , Jacob Calvert , Misty M Attwood , Daniel Evans , Qingqing Mao

As critically ill patients frequently develop anemia or coagulopathy, transfusion of blood products is a frequent intervention in the Intensive Care Units (ICU). However, inappropriate transfusion decisions made by physicians are often…

机器学习 · 计算机科学 2022-06-30 Yuqing Wang , Yun Zhao , Linda Petzold

We develop a simulation tool to support policy-decisions about healthcare for chronic diseases in defined populations. Incident disease-cases are generated in-silico from an age-sex characterised general population using standard…

应用统计 · 统计学 2010-09-03 Nathan Green , Duncan Smith , Matthew Sperrin , Iain Buchan

Background Sepsis is one of the most life-threatening circumstances for critically ill patients in the US, while a standardized criteria for sepsis identification is still under development. Disparities in social determinants of sepsis…

机器学习 · 计算机科学 2021-12-16 Hanyin Wang , Yikuan Li , Andrew Naidech , Yuan Luo

The disease trajectory for clinical sepsis, in terms of temporal cytokine and phenotypic dynamics, can be interpreted as a random dynamical system. The ability to make accurate predictions about patient state from clinical measurements has…

定量方法 · 定量生物学 2020-07-30 Dale Larie , Gary An , Chase Cockrell

Heart attack remain one of the greatest contributors to mortality in the United States and globally. Patients admitted to the intensive care unit (ICU) with diagnosed heart attack (myocardial infarction or MI) are at higher risk of death.…

机器学习 · 计算机科学 2023-05-11 Munib Mesinovic , Peter Watkinson , Tingting Zhu