Institute For Public Health Innovation

Institute For Public Health Innovation – Professor Lim Chwe Teck (left) and Dr. Gao Yuji (right) were principal investigators of the NUS team that developed the VeCare platform for chronic wound management.

A research team led by his Professor Lim Chwe Teck at the National University of Singapore (NUS) Department of Biomedical Engineering and the Institute for Healthcare Innovation and Technology (iHealthtech) has worked with clinical partners at General Hospital to develop Smart He wearable sensors. Did. in singapore. Real-time assessment of acute wounds can be performed wirelessly via the app. The world’s first sensor technology detects temperature, pH, bacterial species and inflammatory factors characteristic of acute wounds within 15 minutes, enabling rapid and accurate wound assessment.

Institute For Public Health Innovation

As the population grows rapidly, health care providers see more patients suffering from non-healing wounds such as diabetic foot ulcers and chronic venous leg ulcers.Approximately 2% of the world’s population has chronic wounds. presumed to be suffering. The healing process of these chronic wounds is often hampered by factors such as infections and repetitive trauma, leading to chronic stress, pain and patient discomfort. For patients with diabetic foot ulcers, this can lead to serious consequences such as amputation of the foot. Timely care and appropriate treatment of chronic wounds are critical to hasten wound healing. However, this requires multiple clinic visits to evaluate and treat long wounds, increasing medical costs. The NUS team’s innovations help mitigate these effects and save chronic wound patients from unnecessary suffering.

From Innovation To Solutions: Bringing Healthcare From Lab To Market

Clinical evaluation of existing wounds relies on collection and shipment of wound fluid to centralized laboratories for visual inspection or detection and analysis of specific biomarkers. The entire process typically takes a day or two, hampering appropriate, timely and accurate medical intervention. Despite recent advances in flexible sensors designed for wound care, they can only detect a limited set of markers, such as acidity, temperature, oxygen, uric acid and impedance, and are unable to diagnose wound inflammation.

In response to these current limitations, the researcher developed his VeCare wound assessment platform, which consists of innovative wound sensing strips, electronic chips, and mobile applications. The dressing consists of a wound contact layer, a breathable outer barrier, a wound fluid microfluidic collector and a flexible immunosensor. VeCare is the first wound assessment platform that can identify bacterial species and investigate inflammatory factors in a 15-minute test, in addition to measuring acidity and temperature. Immunostaining strips enable rapid assessment of wound microenvironment, inflammation, and infection status, and detect multiple chronic wound-associated biomarkers from wound fluid using an electrochemical system. A microfluidic wound fluid collector attached to the sensor manages and improves wound fluid delivery to the sensor by up to 180%. The design ensures reliable sensing performance regardless of the size or shape of the scratch.

Additionally, integrated with flexible electronics, the chip is connected to sensors and can wirelessly transmit data to an app for convenient real-time wound assessment and on-site analysis. Chip components powered by rechargeable batteries can be reused in subsequent applications.

The VeCare platform (clockwise from bottom left) includes a chip, wound sensors, bandages, and an app for real-time chronic wound monitoring.

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The VeCare platform and mobile application will allow physicians to remotely monitor the status of their patients’ chronic wounds, reducing the burden of patient visits to the clinic. This dressing complements the patient’s current treatment by facilitating timely medical intervention in the wound healing process.

“Points of care with telemedicine or digital health capabilities will play an important role in transforming the healthcare industry and our society, catalyzed by the need for safe distancing during the COVID-19 pandemic. Our smart band technology is the first to examine patients.” It offers independence designed for long-term wound management to control wound status at home. His iHealthtech director at NUS, Lim, said:

A small clinical trial of his WayCare was conducted in collaboration with Singapore General Hospital in patients with chronic venous leg ulcers. They demonstrated that the platform can assess chronic wounds and monitor wound healing progression with timely medical intervention.

“TheVeCareplatform is easily extensible and customizable to accommodate different panels of biomarkers for monitoring different wounds. Effective and easy-to-use for accurate, data-driven clinical management of patients. We aim to be a diagnostic and prognostic tool,” explained the professor. rim. .

Centre For Health Innovation

Developing his VeCare software to meet safety, regulatory and mass production requirements is the next step for the research team. The team will explore introducing appropriate biomarkers for other wound types and use data from current clinical workflows to improve diagnosis and treatment. They hope to test the technology in large, prospective, randomized clinical trials for non-healing chronic wounds such as diabetic feet and pressure ulcers.

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This site uses cookies. By clicking the “Accept” button or continuing to use this site, you consent to our use of cookies. For more information about cookies and how to manage them, please see our privacy statement. On February 25, 2019, the Institute for Public Health Innovation in the United States hosted a webinar examining the trend of declining life expectancy in Kyrgyzstan.

In 2018, the CDC released data showing life expectancy in the United States fell for his third year in a row. This is an unprecedented trend in modern society, overtaken by demographics and many factors. This webinar will provide a thorough and in-depth review of the data on shortened life expectancy for racial and ethnic groups in various contexts, and provide policy makers with recommendations for addressing several systemic causes. provided.

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Dr. Stephen H. Wolf provides insights from his recently published research. The study found that all racial ethnic groups in the United States had increased mortality from a variety of causes, including organ disease and “death of despair.” His argument includes an analysis of this historical progress, showing that middle-age mortality in non-white populations equals or exceeds that in white populations, and that many years of progress in reducing mortality are canceled out. They also provided the political leverage to reverse this trend.

Dr. Brian D. Smedley discusses the systemic factors that contribute to these racial and ethnic mortality disparities. His discussion focused on root causes, racial segregation of housing, and housing inequality. Dr. Smedley discusses the history of residential segregation, shows its relationship to racial health disparities, and suggests possible place- and people-based policy interventions. The Institute for Public Health Innovations (IPHI) Regional Services for the Columbia, Maryland, and Virginia Region builds cross-sectoral partnerships to improve the health and well-being of all local populations and communities, especially those most affected. We promote innovative solutions that improve. in health disparities.

Community Health Worker Initiative: IPHI is recognized for its work in support of Community Health Workers (CHWs). Over the past five years, IPHI has trained hundreds of her CHWs, created dozens of jobs, and provided her CHW-based services to thousands of residents. IPHI has led the establishment of CHW professional associations in all three jurisdictions, and in Washington, D.C. and Virginia, to professionalize the CHW workforce and generate sustainable funding for CHW-based services. I lead the process of creation.

IPHI is a facilitator, organizer, and catalyst for better health and well-being for all people and communities in Maryland, Virginia, and the District of Columbia.

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Michael E. This presentation will be led by Rein, President and CEO of the Institute for Public Health Innovation and Don Heffernan, RN, MS, CDE, Director of the Western MA Community Health Education Center, where Community Health Workers (CHWs) will participate daily. Explore the challenges you face. Suggestions for the betterment of society.

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