Hospital simulator to drive down infections

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Agent-based modeling.Credits: Brunel University London

Computer simulations showing how patients and staff move through the hospital help civil engineers make changes to control COVID-19 infection.

Similar visualizations are available in schools, offices, Care home It reduces the risk of spreading from not only COVID-19 but also other infectious diseases such as Ebola hemorrhagic fever and future viruses.

Brunel University London modeling emphasizes how to make public places more disease-resistant by fine-tuning entrances and exits, where machines are installed, and where people interact.

“This study helps to assess the effectiveness of non-pharmaceutical interventions such as virtual social distance expansion. hospital The built environment, and this paves the way for the development of more resilient health care and home care facilities, “said Dr. Kankan Tan.

“There are more new viruses than SARS-CoV-2, and their infectious properties can be more complex,” said Dr. Tang. “It is important to design hospital buildings for the ability to cope with change and future challenges without following the fear of infection.”

One-seventh to one-fifth of COVID-19 patients in the UK and the majority of infected Health care workers I got sick at the hospital. During the 2003 SARS-CoV outbreak, more than 20% of confirmed cases were found in medical settings, including most front-line medical staff.

Brunel’s complex spatially explicit stochastic simulation examines the environment built in a real hospital to rehearse future pandemics.Credits: Brunel University London

Climate change creates better conditions for the transmission of zoonotic diseases. The UK’s “Annual Influenza Program” is regularly tested and updated to ensure that the supply of influenza vaccines meets demand, but hospital blueprints have not caught up. Engineers urge that reviewing and updating hospital design procedures in the same way is essential to address the increased risk of infection and other new challenges.

Brunel’s complex spatially explicit stochastic simulation examines the environment built in a real hospital to rehearse future pandemics. Literally incorporating resilience, with modifications such as modular construction, lightweight removable exterior walls, additional internal partitions, entrances and exits, is flexible enough to improve hospital space response to the unknown. It’s the key to sex.

“There is an urgent need to develop a more resilient hospital building environment to protect the health and safety of patients and healthcare professionals,” says working with the industry to build more accurate models. Dr. Tan, who is particularly enthusiastic, said. “Designed for Health care Restoring force can be achieved by maintaining space flexibility for the future. This is further reinforced by a modular construction and a prefab made of lightweight steel. ”

“In parallel with the lifting of the blockade, community infections may reappear, and it is important to take more proactive action to prevent hospital-infected COVID-19 infections.”


Nosocomial infections COVID-19 tends to be transmitted from other patients, not from healthcare professionals.


For more information:
Kangkang Tang et al, How to Develop a More Resilient Hospital Through Agent-Based Modeling, Minutes of the Japan Society of Civil Engineers-Civil Engineering (2021). DOI: 10.1680 / jcien.21.00049

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Brunel University

Quote: Hospital Simulator for Infection Reduction (September 7, 2021) was obtained from https://medicalxpress.com/news/2021-09-hospital-simulator-infections.html on September 7, 2021. rice field.

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