Blog

Barry Hunt, a co-founder of the CHAIR Coalition and a respected board member, has long been a significant influence in molding patient-centered healthcare standards. His expansive experience and deep-rooted expertise have made him an authoritative voice in the field. His most recent contributions to a myriad of healthcare standards have strongly emphasized the urgent need to create safer and more efficient healthcare environments. This is essential, particularly in the ongoing battle against the spread of airborne diseases.

In the development of the Z8004 standard, a guideline that specifically deals with the operation of long-term care homes and the prevention of infections, Hunt has offered a wealth of insightful suggestions. He insists on the absolute necessity for readily available respirators for all staff, residents, and visitors in long-term care facilities. In addition, he is a strong advocate for the implementation of superior ventilation strategies. These include increasing the air change per hour rate and the use of portable HEPA filters or Upper Air UV systems to enhance air quality and safety.

The Z317.2 standard, which is primarily focused on the operation of heating, ventilation, and air-conditioning (HVAC) systems, has also benefited from Hunt's critical input. His proposals significantly underscore the need for the development of more effective HVAC systems in order to reduce the transmission of pathogens significantly. He recommends a maximum noise level of 45 dB for portable air cleaners and places emphasis on the involvement of experts in bioaerosol science and infection prevention during the early design stages. Furthermore, he highlights the need for maintaining a minimum of 40% relative humidity in patient care areas as a measure to reduce healthcare-acquired infections.

In terms of the comprehensive Z8000 Canadian Healthcare Facilities standard, Hunt's suggestions span a broad spectrum. These include key areas such as infection prevention, patient control of the environment, and the integration of automated disinfection technologies. He robustly advocates for the inclusion of engineered infection prevention measures in the initial project development plans. He also recognizes the need for the adoption of automated disinfection technologies. These include automated UVC disinfection in bathrooms, copper self-sanitizing high-touch surfaces, and self-sanitizing ROS sinks which can significantly enhance hygiene and safety.

Taking a forward-thinking and future-oriented view, Hunt discusses the likely increase in infectious diseases due to the impact of climate change. He also mentions the potential rise in hospital utilization as a consequence of the long-term effects of Covid-19, and the impending labor shortages in the healthcare sector. His proposals strongly underscore the need for progressive, forward-thinking, and innovative approaches in the design and operation of healthcare facilities.

In conclusion, Barry Hunt's significant contributions to healthcare standards provide a clear vision for the future. A future where safer and more efficient healthcare environments are created that cater effectively to evolving needs and emerging challenges. His work is a resounding call to action for all those involved in healthcare design and operation to earnestly consider these significant advancements and insights.

If you'd like to dive deeper into Barry's comments and proposaled changes, we invite you to review them in detail here.

In the historical journey of hospital cleanliness, Florence Nightingale emerges as a pioneer, recognizing the role of a clean environment in reducing contagion. Fast forward to the late 1990s, and hospital cleaning gained recognition as a remedy for Healthcare-Associated Infections (HAIs). Despite earlier skepticism, studies linking contaminated surfaces to outbreaks prompted a shift in perspective. Microbiological standards for surface cleanliness became imperative, with the understanding that removing dirt is a science in itself. However, the status of hospital cleaning faces challenges, from varying standards to the overlooked frontline heroes – the cleaning personnel. The future demands a paradigm shift towards evidence-based benchmarks, training, and recognition for cleaners. As we navigate the post-COVID era, attention turns to indoor air cleaning, emphasizing the holistic approach needed for infection prevention. Hospital cleaning, once the Cinderella of infection control, steps into the spotlight in the 21st century, highlighting its crucial role in protecting public health.

For an in-depth exploration of the history and future outlook of hospital cleaning, you can read the full article here.

Let us remember that the pursuit of excellence in hospital cleaning is a continuous journey. By embracing innovation, collaboration, and a steadfast commitment to cleanliness, we pave the way for a healthier and safer healthcare environment for all.

In a recent study, researchers explored the profound effects of hospital infrastructure on the prevalence of vancomycin-resistant Enterococcus faecium (VRE), a notorious antibiotic-resistant bacterium. The investigation centered around the Royal Papworth Hospital in England, which transitioned to a new facility with nearly 100% single-occupancy rooms. VRE, responsible for severe infections in immunocompromised patients, has been a significant concern due to its resistance to various antibiotics, including vancomycin.

The findings revealed a remarkable decrease in environmental contamination of VRE, dropping from 29% to less than 6% after the hospital's move. This reduction correlated with a nearly 50% decrease in VRE infection rates in the year following the relocation, contrasting with an increase observed in a neighboring hospital during the same period. The study emphasized the critical role hospital design plays in limiting the spread of antibiotic-resistant pathogens and highlighted the potential benefits of single-occupancy rooms in enhancing infection control, particularly for vulnerable patient populations.

To dive deeper into the impact of hospital design on combating antibiotic-resistant infections, explore the comprehensive study document here. This insightful research sheds light on the transformative role that strategic infrastructure plays in reducing environmental contamination and controlling the spread of formidable pathogens like vancomycin-resistant Enterococcus faecium (VRE). Understanding these dynamics is crucial for refining healthcare practices, especially in the face of emerging challenges such as pandemics and antibiotic resistance threats.

In a groundbreaking study conducted at The University of Texas MD Anderson Cancer Center, researchers reveal the positive impact of enhanced infection prevention and control (IPC) measures implemented during the COVID-19 pandemic. The study, published in the American Journal of Infection Control, demonstrates a significant reduction in healthcare-associated infections (HAIs) and respiratory viral infections (RVIs) due to strict IPC interventions.

Led by Dr. Roy F. Chemaly, the study analyzed data from approximately 30,000 patients admitted annually at the cancer center. Enhanced IPC practices, including rigorous personal protective equipment use, universal masking, and visitor restrictions, were deployed starting March 2020. The results indicate a noteworthy decrease in laboratory-identified C. difficile infections, central line-associated bloodstream infections, and overall nosocomial RVIs.

These findings underscore the critical role that evidence-based IPC practices play in reducing infections, especially in vulnerable patient populations. The study suggests that prioritizing and investing in IPC measures can yield positive outcomes, even in challenging situations like the COVID-19 pandemic. To dive deeper into the study's comprehensive results and insights, read the full article here.

In a groundbreaking study by the University of Southampton, researchers have unveiled the powerful impact of ultraviolet (UV) light in degrading infectious coronavirus particles, including the SARS-CoV-2 virus responsible for the COVID-19 pandemic. The study's findings highlight the effectiveness of UV light in breaking down critical components of the virus, rendering it unable to infect human cells. This research underscores the significant role UV light can play in disinfection, offering a versatile tool for safeguarding public spaces and sensitive equipment. As we delve deeper into understanding the mechanisms of viral deactivation, the data unequivocally demonstrates that UV light has not only proven to be effective but has made a tangible difference in the ongoing fight against airborne viruses.

Artist impression showing UVC light degrading SARS-CoV-2 viral particle. Courtesy of University of Southampton

Considering the groundbreaking impact of UV light on degrading coronavirus particles, how do you envision the integration of UV technology in your industry or specific environment? Share your insights with us in the comments below

Read the full study here: University of Southampton Study on UV Light and Coronavirus Deactivation