
Credit: Fifth Eye, Inc. via University of Michigan
The technology developed at the University of Michigan continuously uses data from a single electrocardiogram lead
An artificial intelligence-driven device that works to detect and predict hemodynamic instability may provide a more accurate picture of patient deterioration than traditional vital sign measurements, a Michigan Medicine study suggests.
Researchers captured data from over 5,000 adult patients at University of Michigan Health with the Analytic for Hemodynamic Instability. Developed at the U-M Weil Institute for Critical Care Research and Innovation, AHI is a software as a medical device designed to detect and predict changes in hemodynamic status in real-time using data from a single electrocardiogram lead. The researchers compared the results against gold standard vital sign measurements of continuous heart rate and blood pressure measured by invasive arterial monitoring in several intensive care units to determine if the AHI could indicate hemodynamic instability in real-time.
They found that the AHI detected standard indications of hemodynamic instability, a combination of elevated heart rate and low blood pressure, with nearly 97% sensitivity and 79% specificity. The results are published in Critical Care Explorations (a Society of Critical Care Medicine journal).
The findings suggest that the AHI may be aThe implication of such a technology is that it has the potential to save lives not only in the hospital, but also at home, in the ambulance and on the battlefieldble to provide continuous dynamic monitoring cThe implication of such a technology is that it has the potential to save lives not only in the hospital, but also at home, in the ambulance and on the battlefieldapabilities in patients who traditionally have intermittent stThe implication of such a technology is that it has the potential to save lives not only in the hospital, but also at home, in the ambulance and on the battlefieldatic vital sign measurements, says senior author Ben Bassin, M.D., director of the Joyce and Don Massey Family Foundation Emergency Critical Care Center, also known as EC3, and an associate professor of emergency medicine at U-M Medical School.
“AHI performs extremely well, and it functions in a way that we think may have transformative clinical utility,” Bassin said. “Most vital signs measurements are static, subject to human error, and require validation and interpretation. AHI is the opposite of that. It’s dynamic, produces a binary output of ‘stable’ or ‘unstable,’ and it may enable early martialing of resources to patients who may not have been on a clinician’s radar.”
Traditional vital signs have limitations, including limited accuracy in non-invasive monitoring and the fact that patients who are not at obvious risk for immediate deterioration may only be monitored periodically every 4-6 hours or longer. The AHI, which was approved by the United States Food and Drug Administration in 2021 and is licensed to Fifth Eye, Inc. (a U-M spinoff), was designed to address those limitations.
“The vision of AHI was born out of our continued inability to identify unstable patients and to predict when patients would become unstable, especially in settings where they cannot be intensively monitored, said co-author Kevin Ward, M.D., executive director of the Weil Institute and professor of emergency medicine and biomedical engineering at Michigan Medicine.
“AHI is ideally suited to be utilized with wearable monitors such as ECG patches, that could make any hospital bed, waiting room or other setting into a sophisticated monitoring environment. The implication of such a technology is that it has the potential to save lives not only in the hospital, but also at home, in the ambulance and on the battlefield.”
Researchers say future studies are needed to determine if AHI provides clinical and resource allocation benefits in patients undergoing infrequent blood pressure monitoring. The next phase of research will focus on how AHI is used at Michigan Medicine.
Original Article: Patient deterioration predictor could surpass limits of traditional vital signs
More from: University of Michigan
The Latest Updates from Bing News & Google News
Go deeper with Bing News on:
Patient deterioration monitoring
- Sweta Mangal Emphasis on the need for Continuous Monitoring : The Future of Patient Care with Zenzo 5G Ambulance
In conclusion, the adoption of continuous monitoring and innovations like Zenzo's 5G Ambulance marks a significant leap forward in the realm of patient care. Hospitals are embracing these advancements ...
- BioIntelliSense and UC Davis Health Launch Continuous Monitoring Program for Bone Marrow Transplant Patients
and clinical intelligence system to monitor for subtle changes in vital sign trends and signs of potential patient deterioration for actionable clinical decisions and proactive interventions.
- BioIntelliSense and UC Davis Health Launch Continuous Monitoring Program for Bone Marrow Transplant Patients
and clinical intelligence system to monitor for subtle changes in vital sign trends and signs of potential patient deterioration for actionable clinical decisions and proactive interventions. “Our ...
- Masimo's (MASI) Latest Tie-Up to Boost Patient Monitoring
Per Masimo, undetected patient deterioration, particularly post-surgery ... Per a report by Mordor Intelligence, the global patient monitoring market is anticipated to grow from $43,808.29 ...
- Painting a real-time picture of patient health: A new monitoring approach
During these critical recovery periods, continuous patient monitoring is crucial to help detect signs of patient deterioration, which can lead to hazardous — yet preventable — consequences. Continuous ...
Go deeper with Google Headlines on:
Patient deterioration monitoring
[google_news title=”” keyword=”patient deterioration monitoring” num_posts=”5″ blurb_length=”0″ show_thumb=”left”]
Go deeper with Bing News on:
Analytic for Hemodynamic Instability
- Hemodynamic Patterns of Age-Related Changes in Blood Pressure
What remains unclear, however, are the hemodynamic factors responsible for the age-related ... 5 and these treated subjects were excluded from our analysis. Previous Framingham publications have ...
- Disposable Hemodynamic Monitoring Product Market Report In-Depth SWOT Analysis for Forecast Year 2031
Global Disposable Hemodynamic Monitoring Product Market [2024-2031] research report is a deep analysis of the historical and current status of the market/industries for the Global Disposable ...
- HBR Analytic Services
We're an independent commercial research unit within HBR, conducting research and comparative analysis on important management challenges and emerging business opportunities. Contact us at ...
- Hemodynamic Monitoring Equipment Market would rise to USD 1.99 billion by 2030
stated that the FDA had granted DE Novo classification for its Analytic for Hemodynamic Instability (AHI) tool in 2021. Thus, this factor boosts market growth. The hemodynamic monitoring equipment ...
- Breakeven analysis for feeder cattle
A breakeven analysis is the ideal tool to carry out that review. Using breakeven analysis to help decide when to sell or buy feeder cattle has a number of advantages. Breakevens are easy to calculate.
Go deeper with Google Headlines on:
Analytic for Hemodynamic Instability
[google_news title=”” keyword=”Analytic for Hemodynamic Instability” num_posts=”5″ blurb_length=”0″ show_thumb=”left”]