Article
Multidisciplinary Sciences
Luis Alberto Breda Mascarenhas, Bruna Aparecida Souza Machado, Leticia de Alencar Pereira Rodrigues, Katharine Valeria Saraiva Hodel, Alex Alisson Bandeira Santos, Paulo Roberto Freitas Neves, Leone Peter Correia da Silva Andrade, Milena Botelho Soares, Jailson Bittencourt de Andrade, Roberto Badaro
Summary: The research evaluated a spray disinfection technology for instant decontamination of PPE, showing that the technology can effectively reduce the number of different microorganisms.
Article
Primary Health Care
Brian Kerley, Lana Tan, Denise Marshall, Cindy O'Neill, Anne Bialachowski, Jose Pereira
Summary: The study developed a protocol for donning and doffing PPE in home settings, which was refined through webinars and expert consultations, providing easy-to-use checklists and addressing gaps in current COVID-19 guidelines.
ANNALS OF FAMILY MEDICINE
(2021)
Article
Nursing
Hyewon Lee, Ihn Sook Jeong
Summary: This study developed and verified a new program for nurses in military hospitals to improve the accuracy and self-efficacy of donning and doffing personal protective equipment (PPE). The program was found to significantly increase accuracy, self-efficacy, and time in the experimental group compared to the control group.
NURSING & HEALTH SCIENCES
(2022)
Review
Green & Sustainable Science & Technology
Mohammad Abbas Uddin, Shaila Afroj, Tahmid Hasan, Chris Carr, Kostya S. Novoselov, Nazmul Karim
Summary: Personal protective clothing is crucial for shielding users from highly infectious diseases, but the environmental impacts of single-use plastic-based protective clothing are significant. Despite environmental concerns, the COVID-19 pandemic has led to a surge in the use of disposable protective clothing, potentially exacerbating oceanic plastic pollution. Therefore, fundamental changes in business models are needed to address these issues, such as increasing the use of reusable protective clothing.
ADVANCED SUSTAINABLE SYSTEMS
(2022)
Article
Multidisciplinary Sciences
Shunji Ishiwata, Taishi Hibino, Tomoe Sakashita, Manami Nishioka, Tomomi Inoue, Takeshi Kotake
Summary: This study aimed to investigate the applicability of ozone gas for on-site disinfection of PPE. The results showed that ozone gas could be used for on-site disinfection of PPE in a closed box, such as a locker. This finding is valuable during a pandemic when PPE is in short supply.
Article
Multidisciplinary Sciences
Khaled Abedrabboh, Matthias Pilz, Zaid Al-Fagih, Othman S. Al-Fagih, Jean-Christophe Nebel, Luluwah Al-Fagih
Summary: A game-theoretic approach is proposed to schedule PPE orders among healthcare facilities, aiming to optimize the storage utilization of PPE. Experiments confirm that adopting proper stock management procedures can ease the challenge of securing PPE supply during disasters like COVID-19.
Article
Public, Environmental & Occupational Health
H. M. O'Grady, R. Harrison, K. Snedeker, L. Trufen, P. Yue, L. Ward, A. Fifen, P. Jamieson, A. Weiss, J. Coulthard, T. Lynch, M. A. Croken, V. Li, K. Pabbaraju, A. Wong, H. Y. Zhou, T. C. Dingle, K. Hellmer, B. M. Berenger, K. Fonseca, Y-C. Lin, D. Evans, J. M. Conly
Summary: An epidemiological investigation was conducted on a Delta variant COVID-19 outbreak in two wards, revealing factors such as hand transmission, suboptimal PPE compliance, and multi-bedded rooms as significant risk factors for nosocomial infection. The outbreak was resolved rapidly within 3 weeks through basic measures and temporary restrictions on patient and staff movement.
JOURNAL OF HOSPITAL INFECTION
(2023)
Article
Health Policy & Services
Tomer Lamhoot, Noa Ben Shoshan, Hagit Eisenberg, Gilad Fainberg, Mansour Mhiliya, Neta Cohen, Orly Bisker-Kassif, Orly Barak, Carolyn Weiniger, Tali Capua
Summary: The study compared the adherence to PPE protocols in the Emergency Department vs designated COVID-19 wards. Results showed that there was lower adherence to donning and doffing protocols in the Emergency Department compared to the COVID-19 wards. Factors such as time management, stress, and lack of personnel could explain the deviations from protocol. Further studies are needed to assess the correlation between protocol deviations and morbidity.
ISRAEL JOURNAL OF HEALTH POLICY RESEARCH
(2021)
Article
Public, Environmental & Occupational Health
D. Sanchez Novas, M. S. Fernandez, M. E. Garcia Guzzo, L. T. Aguilar Avila, G. Domenech, F. E. Bolla, S. A. Terrasa, G. Garcia Fornari, C. A. Teijido
Summary: This study explored the differences in self-contamination after removing gown and coverall personal protective equipment (PPE) among healthcare personnel. The results showed that self-contamination was greater after removing coveralls compared to gowns, and removing a gown was associated with a lower risk of self-contamination. Quick and proper removal of gowns and gloves can reduce self-contamination in the arm/hand area. Fluorescent solutions can be helpful in identifying self-contamination and comparing the effectiveness of different PPE. It is crucial to provide repeated training and enhance knowledge on self-contamination following PPE removal.
JOURNAL OF HOSPITAL INFECTION
(2022)
Article
Environmental Sciences
Cervantee E. K. Wild, Hailey Wells, Nicolene Coetzee, Cameron C. Grant, Trudy A. Sullivan, Jose G. B. Derraik, Yvonne C. Anderson
Summary: This study examined the acceptability of PPE disinfection and reuse among healthcare workers in New Zealand during the first wave of COVID-19. The findings showed that PPE reuse was common and most participants supported the concept of PPE disinfection for potential reuse, although acceptance varied depending on the type of PPE. Meaningful engagement and clear communication with healthcare workers are crucial for the success of future PPE reuse programs.
LANCET PLANETARY HEALTH
(2023)
Article
Automation & Control Systems
Yantong Li, Ying Li, Junheng Cheng, Peng Wu
Summary: This paper investigates a new multi-objective order assignment and scheduling problem for PPE production and distribution during COVID-19 outbreak. The proposed algorithm significantly outperforms other methods in obtaining high-quality Pareto solutions. This work provides a practical solution for efficient order assignment and scheduling during the pandemic, aiding decision-makers in making effective decisions.
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING
(2022)
Article
Cardiac & Cardiovascular Systems
Justin Haloot, Omar Sheikh, Fatima Dollar, Heta Javeri, Hendre Jeannetta Fichardt, Gail Fernandes, Marlene Garcia, Anand Prasad
Summary: This study provides an overview of current PPE donning and doffing protocols specific to the catheterization laboratory, highlighting the common practices in institutions and emphasizing the potential contamination risk during doffing procedures. Further studies are needed to explore effective management strategies for PPE donning and doffing in healthcare settings.
FRONTIERS IN CARDIOVASCULAR MEDICINE
(2021)
Article
Multidisciplinary Sciences
Samantha B. Kasloff, Anders Leung, James E. Strong, Duane Funk, Todd Cutts
Summary: The study provides the first comprehensive assessment of SARS-CoV-2 stability on experimentally contaminated personal protective equipment (PPE) widely used by healthcare workers and the general public. Results showed that the virus can persist for up to 21 days on certain materials, while rapidly degrading on cotton fabric within 24 hours. These findings highlight the importance of proper handling of contaminated PPE in high-risk settings and suggest the potential utility of cotton in limiting COVID-19 transmission.
SCIENTIFIC REPORTS
(2021)
Article
Multidisciplinary Sciences
Taylor A. M. Wolffe, Anna Clinton, Andrew Robinson, Louis Turrell, Anna A. Stec
Summary: This study investigated the personal protective equipment (PPE) of UK firefighters and found that most firefighters remove contaminated gear inside the fire truck. The frequency of cleaning the gear is related to seniority, length of service, and fire attendance frequency. In addition, storage of the gear poses a potential risk of cross-contamination.
SCIENTIFIC REPORTS
(2023)
Article
Green & Sustainable Science & Technology
Snigdha, Moonmoon Hiloidhari, Somnath Bandyopadhyay
Summary: This study presents a comparative life cycle assessment of disposable and reusable personal protective equipment (PPE) body coveralls. The results suggest that reusable PPE performs better in all impact categories except water consumption. Sensitivity analysis reveals that replacing conventional electricity with solar energy can provide additional environmental benefits. These findings can inform environmentally conscious choices for medical textile industries, healthcare workers, and policymakers.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Public, Environmental & Occupational Health
Sarah E. Simmons, Ricardo Carrion, Kendra J. Alfson, Hilary M. Staples, Chetan Jinadatha, William R. Jarvis, Priya Sampathkumar, Roy F. Chemaly, Fareed Khawaja, Mark Povroznik, Stephanie Jackson, Keith S. Kaye, Robert M. Rodriguez, Mark A. Stibich
Summary: The study found that the pulsed-xenon ultraviolet disinfection system significantly reduced the load of SARS-CoV-2 on hard surfaces and N95 respirators, effectively lowering the risk of infection.
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY
(2021)
Article
Immunology
Piyali Chatterjee, Marjory D. Williams, John D. Coppin, Yonhui Allton, Hosoon Choi, Julie Ann D. Martel, John E. Zeber, Richard E. Nelson, Curtis J. Donskey, Chetan Jinadatha
OPEN FORUM INFECTIOUS DISEASES
(2020)
Article
Public, Environmental & Occupational Health
Piyali Chatterjee, Hosoon Choi, Brennan Ochoa, Gennifer Garmon, John D. Coppin, Yonhui Allton, Janell Lukey, Marjory D. Williams, Dhammika Navarathna, Chetan Jinadatha
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY
(2020)
Editorial Material
Chemistry, Multidisciplinary
Virender K. Sharma, Chetan Jinadatha, Eric Lichtfouse, Etienne Decroly, Jacques van Helden, Hosoon Choi, Piyali Chatterjee
ENVIRONMENTAL CHEMISTRY LETTERS
(2021)
Letter
Public, Environmental & Occupational Health
Piyali Chatterjee, John D. Coppin, Marjory D. Williams, Hosoon Choi, John E. Zeber, Richard E. Nelson, Chetan Jinadatha
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY
(2022)
Article
Public, Environmental & Occupational Health
Hosoon Choi, Piyali Chatterjee, Munok Hwang, Eileen M. Stock, Janell S. Lukey, John E. Zeber, Chetan Jinadatha
Summary: Exposing multidrug-resistant bacteria to different sources of ultraviolet light did not lead to the development of UV resistance, as demonstrated by whole-genome sequencing analysis after 25 consecutive exposures.
INFECTION CONTROL AND HOSPITAL EPIDEMIOLOGY
(2022)
Article
Immunology
Chetan Jinadatha, Lucas D. Jones, Hosoon Choi, Piyali Chatterjee, Munok Hwang, Sarah N. Redmond, Maria E. Navas, Trina F. Zabarsky, Davinder Bhullar, Jennifer L. Cadnum, Curtis J. Donskey
Summary: Investigation in a Veterans Affairs health care system identified clusters of COVID-19 cases with suspected nosocomial transmission, primarily involving health care personnel in outpatient clinics and ancillary care areas. Sequencing analysis supported transmission events between coworkers and sometimes from health care personnel to patients, highlighting the need for improved infection control measures.
OPEN FORUM INFECTIOUS DISEASES
(2021)
Article
Public, Environmental & Occupational Health
Patrick Crowley, Piyali Chatterjee, John David Coppin, Hosoon Choi, Marjory Williams, Julie Ann Martel, Mark Stibich, Sarah Simmons, Deborah Passey, Yonhui Allton, Chetan Jinadatha
Summary: This study found that attaching a Disinfection Tracking System (DTS) with feedback prompt to portable medical equipment can increase the frequency of disinfection. The implementation of the DTS led to an increase in the number of disinfection events for workstations-on-wheels (WOWs) and vitals machines (VM).
AMERICAN JOURNAL OF INFECTION CONTROL
(2022)
Article
Public, Environmental & Occupational Health
Julie Ann Martel, Piyali Chatterjee, John David Coppin, Marjory Williams, Hosoon Choi, Mark Stibich, Sarah Simmons, Deborah Passey, Chetan Jinadatha
Summary: The study found that the automated Disinfection Tracking System effectively recorded and reported the number of disinfection events of Portable Medical Equipment, especially during nursing shift changes where events were most frequent.
AMERICAN JOURNAL OF INFECTION CONTROL
(2021)
Article
Infectious Diseases
Sarah Simmons, Grady Wier, Antonio Pedraza, Mark Stibich
Summary: The study demonstrates a strong inverse relationship between the utilization of pulsed xenon intervention and HO-CDI rates, with the KNN model predicting infection presence with over 98% accuracy based on intervention compliance and total intervention cycles.
BMC INFECTIOUS DISEASES
(2021)
Letter
Microbiology
Hosoon Choi, Munok Hwang, Dhammika H. Navarathna, Jing Xu, Janell Lukey, Chetan Jinadatha
JOURNAL OF CLINICAL MICROBIOLOGY
(2022)
Article
Immunology
Mario A. Martinez, Ting-Yi Chen, Hosoon Choi, Munok Hwang, Dhammika Navarathna, Linhue Hao, Michael Gale, Gregory Camus, Hector E. Ramirez, Chetan Jinadatha
Summary: This article reports a case of successful treatment of a 5-month persistent COVID-19 infection in an immunocompromised patient with 30 consecutive days of remdesivir. Prolonged remdesivir infusion with concurrent cycle threshold monitoring might provide a potential solution for the treatment of difficult-to-treat infections.
OPEN FORUM INFECTIOUS DISEASES
(2022)
Article
Public, Environmental & Occupational Health
Thanuri Navarathna, Chetan Jinadatha, Brandon A. Corona, John D. Coppin, Hosoon Choi, Morgan R. Bennett, Gautam S. Ghamande, Marjory D. Williams, Robin E. Keene, Piyali Chatterjee
Summary: This study evaluated the effectiveness of a filtered far-UV-C handheld disinfection device in killing microbial pathogens on hospital surfaces. The results showed that the device successfully reduced the microbial bioburden on surfaces, making it a valuable tool for supplementing manual disinfection or low-level disinfection.
AMERICAN JOURNAL OF INFECTION CONTROL
(2023)
Article
Medicine, General & Internal
Piyali Chatterjee, John David Coppin, Julie Ann Martel, Marjory D. Williams, Hosoon Choi, Mark Stibich, Sarah Simmons, Deborah Passey, Yonhui Allton, Chetan Jinadatha
Summary: This study quantified the bioburden on portable medical equipment in three hospital wards over an extended time period. The results showed that there is bioburden present on the surfaces of these equipment, and the bioburden levels vary among different surfaces. Despite routine disinfection requirements, there is still a potential risk of healthcare-associated infection transmission through portable medical equipment.
SAGE OPEN MEDICINE
(2023)
Article
Computer Science, Interdisciplinary Applications
Marjory D. Williams, John David Coppin, JulieAnn Martel, Mark Stibich, Sarah Simmons, Deborah G. Passey, Piyali Chatterjee, Hosoon Choi, Hector Ramirez, Patrick Crowley, Chetan Jinadatha
Summary: End-user feedback on the innovative technology for tracking disinfection of portable medical equipment was mostly positive, with users finding the system easy to use and useful. Managers found the system helpful in validating compliance with hospital equipment cleaning policy. Nurses appreciated the technology for improving outcomes, providing feedback, and engaging in technology development, but also expressed concerns about potential extra work and disruption.
CIN-COMPUTERS INFORMATICS NURSING
(2021)