Machine Learning-Enabled COVID-19 Prognostic Tool Supports Clinical Decision-Making for Emergency Department Discharge
|
By HospiMedica International staff writers Posted on 26 Jan 2022 |
|
Illustration
Researchers who evaluated the real-time performance of a machine learning (ML)-enabled, COVID-19 prognostic tool found that it supported clinical decision-making for emergency department discharge at hospitals.
A multidisciplinary team of intensivists, hospitalists, emergency doctors, and informaticians at the University of Minnesota Medical School (Minneapolis, MN, USA) evaluated the tool which delivered clinical decision support to emergency department providers to facilitate shared decision-making with patients regarding discharge.
The University research team successfully developed and implemented a COVID-19 prediction model that performed well across gender, race and ethnicity for three different outcomes. The logistic regression algorithm created to predict severe COVID-19 performed well in the persons under investigation, although developed on a COVID-19 positive population.
A logistic regression model ML-enabled can be developed, validated, and implemented as clinical decision support across multiple hospitals while maintaining high performance in real-time validation and remaining equitable. The researchers recommend that the effect on patient outcomes and resource use needs to be evaluated and further researched with the ML model.
“COVID-19 has burdened healthcare systems from multiple different facets, and finding ways to alleviate stress is crucial,” said Dr. Monica Lupei, an assistant professor at the U of M Medical School and medical director M Health Fairview University of Minnesota Medical Center - West Bank. “Clinical decision systems through ML-enabled predictive modeling may add to patient care, reduce undue decision-making variations and optimize resource utilization — especially during a pandemic.”
Related Links:
University of Minnesota Medical School
Gold Member
Blood Gas Analyzer
i-Check200
Medical Examination & Procedure Light
Vega 80
Resorbable Bovine Collagen Membrane
GenDerm
Latest COVID-19 News
- Low-Cost System Detects SARS-CoV-2 Virus in Hospital Air Using High-Tech Bubbles
- World's First Inhalable COVID-19 Vaccine Approved in China
- COVID-19 Vaccine Patch Fights SARS-CoV-2 Variants Better than Needles
- Blood Viscosity Testing Can Predict Risk of Death in Hospitalized COVID-19 Patients
- ‘Covid Computer’ Uses AI to Detect COVID-19 from Chest CT Scans
- MRI Lung-Imaging Technique Shows Cause of Long-COVID Symptoms
- Chest CT Scans of COVID-19 Patients Could Help Distinguish Between SARS-CoV-2 Variants
- Specialized MRI Detects Lung Abnormalities in Non-Hospitalized Long COVID Patients
- AI Algorithm Identifies Hospitalized Patients at Highest Risk of Dying From COVID-19
- Sweat Sensor Detects Key Biomarkers That Provide Early Warning of COVID-19 and Flu
- Study Assesses Impact of COVID-19 on Ventilation/Perfusion Scintigraphy
- CT Imaging Study Finds Vaccination Reduces Risk of COVID-19 Associated Pulmonary Embolism
- Third Day in Hospital a ‘Tipping Point’ in Severity of COVID-19 Pneumonia
- Longer Interval Between COVID-19 Vaccines Generates Up to Nine Times as Many Antibodies
- AI Model for Monitoring COVID-19 Predicts Mortality Within First 30 Days of Admission
- AI Predicts COVID Prognosis at Near-Expert Level Based Off CT Scans
Channels
Artificial Intelligence
view channel
AI Tool Predicts Cancer Survival and Biological Age from Single Facial Photo
Assessing frailty and physiologic reserve remains challenging when clinicians consider intensive cancer treatment. Chronological age alone may not reflect how well a patient can tolerate radiation, surgery,... Read more
AI Tool Improves Smartphone Detection of Abnormal Pediatric Lung Sounds
Respiratory disease in children remains a major clinical concern worldwide. Abnormal lung sounds can indicate pediatric respiratory illness, but standard auscultation usually requires an in-person examination... Read more
Critical Care
view channel
Smart Medical Adhesive Patch Uses Heat to Enable Gentle Removal
Medical adhesive-related skin injury (MARSI) is a persistent concern for neonates, older adults, critically ill patients, and others requiring repeated monitoring. Strong adhesives keep sensors securely... Read more
Smart Pulse Oximetry Supports Earlier Recognition of Arrhythmias and Respiratory Risk
On general care floors, respiratory compromise and arrhythmias can develop between routine checks. Atrial fibrillation often goes undiagnosed in older adults, while opioid-induced respiratory depression... Read more
Surgical Techniques
view channel
Dual-Imaging Catheter Completes Initial Human Evaluation of Coronary Plaque
Atherosclerosis involves plaque buildup in arterial walls that can narrow blood vessels and increase the risk of heart attack, stroke, and other serious cardiovascular conditions. In coronary arteries,... Read more
Combined Wound Healing Approach Pairs Synthetic Scaffold With Negative Pressure Therapy
Managing complex wounds requires both structural support for tissue repair and a controlled environment that protects the healing process. Frequent dressing changes can disrupt the wound bed and add complexity... Read more
Patient Care
view channel
Total-Body PET/CT Scanner Enables One-Minute Diagnostic-Quality Cancer Imaging
Positron emission tomography/computed tomography (PET/CT) combines radiotracer-based functional imaging with anatomical detail to diagnose, stage, and monitor cancer. Conventional scanners image the body... Read more
AI Platform Personalizes Support Between Visits for Cancer Survivors
Cancer survivors often manage persistent side effects after treatment, including fatigue, anxiety, uncertainty, symptoms, stress, and questions between appointments. Clinical teams need ways to maintain... Read more
At-Home Neuromodulation Shows Promise in Selected Patients With Hypertension
High blood pressure is a major risk factor for cardiovascular disease, including heart attack and stroke. Many patients receiving treatment for hypertension still remain above recommended blood pressure... Read more
EHR Model Flags High-Risk Periods in Patients with Metastatic Breast Cancer
Determining when patients with metastatic breast cancer are nearing the end of life remains difficult, often leading to intensive interventions with limited benefit. Prognostic uncertainty can delay goals-of-care... Read moreMedical Imaging
view channel
AI Tool Improves Fetal MRI for Brain Abnormality Diagnosis
Fetal brain abnormalities can be difficult to diagnose before birth when fetal motion reduces imaging quality. Routine ultrasound may flag a possible abnormality, prompting follow-up fetal MRI, but head... Read more
AI Model Detects Hidden Disease Signals in Routine CT Scans
Computed tomography (CT) scans are often performed to answer a specific diagnostic question, which can leave other potentially important findings outside the immediate clinical focus. As a result, opportunities... Read more
Routine CT Body Composition Tool Helps Identify Early Pancreatic Cancer Risk
Pancreatic ductal adenocarcinoma (PDAC), the most common type of pancreatic cancer, often goes undetected until it has spread. Surveillance programs primarily target people with inherited genetic risk... Read more
Targeted PET/CT Predicts Early Treatment Response in HER2-Positive Breast Cancer
HER2-positive breast cancer is an aggressive subtype that accounts for a substantial proportion of breast cancer cases. Patients often receive neoadjuvant therapy before surgery to shrink tumors, but assessing... Read moreHealth IT
view channel
EHR Alerts Support Dosing, Sedation, and Shock Recognition in Cardiac Care
Electronic health record alerts can add to clinician workload when they are poorly targeted. In critical cardiac care, however, delayed decisions can affect treatment timing, sedation exposure, and escalation... Read more
Adaptive Radiation QA Software Gains Validation for NeoArc Treatments
Adaptive radiation therapy allows clinicians to adjust treatment plans to daily anatomical changes such as tumor shrinkage, weight loss, or organ movement, improving precision while limiting exposure to... Read more
Point of Care
view channel
Continuous Glucose Monitoring Identifies Cardiometabolic Risk in Adults Without Diabetes
Dysglycemia—abnormal blood glucose regulation—can fluctuate throughout the day and often escape conventional screening. Clinicians typically rely on fasting plasma glucose and hemoglobin A1c, which offer... Read more
Microneedle Patch Enables At-Home Monitoring of Acute Kidney Injury
Kidney disease is often silent in its early stages, making timely detection difficult outside clinical settings. Early biomarkers such as neutrophil gelatinase–associated lipocalin can require blood draws... Read more
Business
view channel
Steris to Expand Surgical Safety Portfolio With $2.1 Billion Xodus Medical Deal
Steris has signed a definitive agreement to acquire Xodus Medical, a specialty surgical products business based in Pennsylvania, for $2.1 billion at closing. The acquisition will expand Steris’s healthcare... Read more
Stryker Enters Soft-Tissue Robotics Through Strategic Alliance With CMR Surgical
Stryker (Portage, MI, USA) and CMR Surgical (Cambridge, UK) have announced a strategic alliance centered on the Versius Surgical Robotic portfolio. The agreement includes an approximately USD 400 million... Read more
Terumo Neuro Acquisition Advances Liquid Embolic Technology for Chronic Subdural Hematoma
Terumo Neuro (Aliso Viejo, CA, USA) signed an agreement to acquire Arsenal Medical Inc. (Waltham, MA, USA), a privately held, clinical-stage biomaterials company. The proposed acquisition would add NeoCast,... Read more