Challenges and success stories of the implementation of infection control and antimicrobial stewardship strategies: proceedings of the 5th Global Ministerial Summit on Patient Safety, 2023.

The 5th edition of the Global Ministerial Summit on Patient Safety was held in Montreux, Switzerland, in February 2023, delayed by three years due to the COVID-19 pandemic. The overarching theme of the summit was "Less Harm, Better Care - from Resolution to Implementation", focusing on the challenges of implementation of infection prevention and control (IPC) strategies as well as antimicrobial stewardship programs (ASP) around the world. IPC strategies and ASP are of increasing importance due to the substantial burden of healthcare-associated infections and antimicrobial resistance threatening patient safety. Here, we summarize countries' and regional experiences and activities related to the implementation of IPC strategies and ASP shared at the meeting. Full implementation of effective programs remains a major challenge in all settings due to limited support by political and healthcare leaders, and human and financial constraints. In addition, the COVID-19 pandemic challenged already well-established programs. By enforcing sustained implementation by dedicated, cross-disciplinary healthcare personnel with a broad skill set, a reduction in healthcare-associated infections and multidrug-resistant pathogens can be achieved, leading ultimately to improved patient safety.

Patient Admission and Mechanical Ventilator Allocation Decision-Making Processes by Frontline Medical Professionals in a Japanese ICU During the COVID-19 Pandemic: A Qualitative Study.

During the COVID-19 pandemic, the need to triage COVID-19 patients in ICUs emerged globally. Triage guidelines were established in many countries; however, the actual triage decision-making processes and decisions themselves made by frontline medical providers may not have exactly reflected those guidelines. Despite the need to understand decisions and processes in practice regarding patient ICU admission and mechanical ventilator usage to identify areas of improvement for medical care provision, such research is limited. This qualitative study was conducted to identify the decision-making processes regarding COVID-19 patient ICU admissions and mechanical ventilator allocation by frontline medical providers and issues associated with those processes in an ICU during the COVID-19 pandemic. Semi-structured, in-depth interviews were conducted with ICU physicians and nurses working at an urban tertiary referral hospital in Japan between February and April 2022. Patient characteristics that influenced triage decisions made by physicians and the interaction between physicians, nurses, and senior management staff upon making such decisions are discussed in this article. An implicated issue was the lack of legal support for Japanese physicians to practice withdrawal of life-sustaining treatments even during emergencies. Another issue was the impact of non-clinical forces-likely specific to health emergencies-on physicians' decisions regarding mechanical ventilator allocation, where such forces imposed a significant mental burden on the medical providers. We consider public policy and legal implications for future pandemics.

Decline in oral antimicrobial prescription in the outpatient setting after nationwide implementation of financial incentives and provider education: An interrupted time-series analysis.

OBJECTIVES: To assess the impact of nationwide outpatient antimicrobial stewardship interventions in the form of financial incentives for providers and provider education when antimicrobials are deemed unnecessary for uncomplicated respiratory infections and acute diarrhea. METHODS: We collected data from a large claims database from April 2013 through March 2020 and performed a quasi-experimental, interrupted time-series analysis. The outcome of interest was oral antimicrobial prescription rate defined as the number of monthly antimicrobial prescriptions divided by the number of outpatient visits each month. We examined the effects of financial incentive to providers (ie, targeted prescriptions for those aged ≤2 years) and provider education (ie, targeted prescriptions for those aged ≥6 years) on the overall antimicrobial prescription rates and how these interventions affected different age groups before and after their implementation. RESULTS: In total, 21,647,080 oral antimicrobials were prescribed to 2,920,381 unique outpatients during the study period. At baseline, prescription rates for all age groups followed a downward trend throughout the study period. Immediately after the financial incentive implementation, substantial reductions in prescription rates were observed among only those aged 0-2 years (-47.5 prescriptions per 1,000 clinic visits each month; 95% confidence interval, -77.3 to -17.6; P = .003), whereas provider education immediately reduced prescription rates in all age groups uniformly. These interventions did not affect the long-term trend for any age group. CONCLUSION: These results suggest that the nationwide implementation of financial incentives and provider education had an immediate effect on the antimicrobial prescription but no long-term effect.

Japan perspective on antimicrobial stewardship and solid organ transplantation.

BACKGROUND: The current situation, challenges, and opportunities related to antimicrobial stewardship for solid organ transplantations (SOTs) patients in Japan are not well known. METHODS: We searched English and Japanese literature using Pubmed and Ichushi-Web (the Japanese medical literature search system provided by the Japan Medical Abstract Society) with relevant keywords including solid organ transplant, antimicrobial stewardship, and Japan. Hand searches of the references from the retrieved literature, including conference proceedings of The Japanese Association for Infectious Diseases, were conducted. RESULTS: The Japanese National Action Plan for antimicrobial resistance has brought attention to the importance of antimicrobial stewardship programs (ASPs) in Japan. According to national surveillance, the proportion of methicillin resistance among Staphylococcus aureus was 48%, while the proportion of vancomycin-resistance among Enterococcus faecium was 1.5% in 2019. Resistance against imipenem in Escherichia coli and Klebsiella pneumoniae in 2019 were 0.1% and 0.2%, respectively. Exploration of SOT-specific data on antimicrobial usage and drug resistance are warranted. A large questionnaire survey revealed a low proportion of hospitals with >500 beds implementing ASP toward immunocompromised patients. While the annual number of SOT in Japan has increased, the implementation of SOT-specific ASP varies among institutions. CONCLUSION: A coordinated ASP and exploration of the burden of antimicrobial resistance are needed for SOT patients in Japan. Promoting both intrainstitutional and interinstitutional collaboration is vital to the advancement of SOT-specific ASP in Japan.

Incidence and length of outbreak period of COVID-19 and population density in comparison with seasonal influenza in Japan.

Objectives: There is no consensus regarding the impact of population density on the transmission of respiratory viral infections such as COVID-19 and seasonal influenza. Our study aimed to determine the correlation between population density and the incidence and duration of COVID-19 transmission. Methods: Publicly available data for confirmed COVID-19 cases in Japan, from January 2020 through November 2021, were retrospectively collected. The average numbers of seasonal influenza cases reported in the national database from 2013-2014 through 2019-2020 were identified. Using data for COVID-19 and seasonal influenza population density and incidence rates (age-adjusted), the Pearson's correlation coefficient was determined. Results: A significant positive correlation between log population density and length of outbreak period was observed for COVID-19 (r = 0.734; p < 0.001) but not for seasonal influenza. Additionally, a significant linear correlation was observed between population density and age-adjusted incidence rate for COVID-19 (r = 0.692; p < 0.001) but not for seasonal influenza. Conclusions: In Japan, areas with high population density experienced a prolonged and more intense COVID-19 outbreak compared with areas with low population density. This was not observed with seasonal influenza, suggesting that public health measures against COVID-19 should be tailored according to population density.

Integration of publicly available case-based data for real-time coronavirus disease 2019 risk assessment, Japan.

In response to the outbreak of coronavirus disease 2019 (COVID-19) in Japan, a national COVID-19 cluster taskforce (comprising governmental and nongovernmental experts) was established to support the country's Ministry of Health, Labour and Welfare in conducting daily risk assessment. The assessment was carried out using established infectious disease surveillance systems; however, in the initial stages of the pandemic these were not sufficient for real-time risk assessment owing to limited accessibility, delay in data entry and inadequate case information. Also, local governments were publishing anonymized data on confirmed COVID-19 cases on their official web sites as daily press releases. We developed a unique database for nationwide real-time risk assessment that included these case lists from local government web sites and integrated all case data into a standardized format. The database was updated daily and checked systematically to ensure comprehensiveness and quality. Between 15 January 2020 and 15 June 2021, 776 459 cases were logged in the database, allowing for analysis of real-time risk from the pandemic. This semi-automated database was used in daily risk assessments, and to evaluate and update control measures to prevent community transmission of COVID-19 in Japan. The data were reported almost every week to the Japanese Government Advisory Panel on COVID-19 for public health responses.

Systematic review: Safety of surgical male circumcision in context of HIV prevention public health programmes.

Background: Since the recommendation of voluntary medical male circumcision (VMMC) to reduce the risk of heterosexually acquired HIV, a number of adolescent boys and men in 15 priority countries in Africa have been circumcised. Our primary goal was to identify the incidence of adverse events (AEs) associated with VMMC and to assess the safety profile among adolescent boys 10 - 14 years. Methods: We searched the databases MEDLINE and Embase, WHO, and conference abstracts from 2005 to 2019. The incidence of AEs was estimated by type of AE, size of study and age. Results: We retained 40 studies. Severe and moderate AEs overall were estimated at 0.30 per 100 VMMC clients with wide variability per study type. A higher rate was noted in small and moderate scale programmes and device method research studies compared with larger scale programmes. There was a limited number of studies reporting AEs among younger adolescent boys and they had higher infection-related AEs than those aged 20 years and older. Case studies noted rare AEs such as necrotizing fasciitis, tetanus, and glans injury. Conclusions: AE rates were comparable to those from the randomized controlled trials (RCTs) that led to recommendations and implementation of VMMC in high HIV burden countries, despite being implemented in low resource settings. Clients over time have increasingly included adolescents under the age of 15 years. Studies suggest potentially higher risks in this age group. As VMMC services are sustained, patient safety surveillance systems and promoting a patient safety culture are crucial to identify and mitigate potential harms from medical male circumcision.

Perceptions and behaviours related to COVID-19 in patients with rheumatoid arthritis: a cross-sectional study.

OBJECTIVES: To study the perceptions and behavioural changes related to the coronavirus disease 2019 (COVID-19) in patients with rheumatoid arthritis (RA) and determine their associations with patient characteristics, such as health literacy. METHODS: This cross-sectional study was conducted from September to November of 2020 and included 400 outpatients with RA aged 18 and above. We measured self-reported perceptions as outcomes, such as awareness, knowledge and behaviours related to COVID-19. Health literacy and other characteristics as exposures were investigated using self-report questionnaires and electronic health records. To analyse the association between patient factors and the outcomes, multivariable linear and logistic regression models were performed. RESULTS: In total, 365 patients completed the survey. More than half (51%) of patients reported that they were 'very worried' about possible infection with COVID-19, whereas over 80% believed the possibility of getting COVID-19 was low. In the multivariable analyses, patients with low health literacy had limited knowledge about COVID-19 and did not change daily routines and perform preventive measures. CONCLUSIONS: In this pandemic, healthcare providers may need to be aware of more vulnerable individuals and share COVID-19 related information promptly and effectively with their patients. Key Points • This cross-sectional study aimed to investigate the perceptions and behavioural changes related to COVID-19 in patients with RA. • All patients were aware of COVID-19 and most of them worried about getting infected. • Health literacy, age, sex, disease activity and rheumatic drugs were associated with perceptions and behaviours related to COVID-19.

Epidemiological Factors Associated with COVID-19 Clusters in Medical and Social Welfare Facilities.

The characteristics of coronavirus disease 2019 (COVID-19) clusters in medical and social welfare facilities and the factors associated with cluster size are still not yet fully understood. We reviewed COVID-19 cases in Japan identified from January 15 to April 30, 2020 and analyzed the factors associated with cluster size in medical and social welfare facilities. In this study, COVID-19 clusters were identified in 56 medical and 34 social welfare facilities. The number of cases in those facilities peaked after the peak of the general population. The duration of occurrence of new cases in clusters was positively correlated with the number of cases in both types of facilities (rho = 0.44, P < 0.001; and rho = 0.69, P < 0.001, respectively). However, the number of days between the first case in a prefecture and the onset of clusters was negatively correlated with the number of cases only in clusters in social welfare facilities (rho = - 0.4, P = 0.004). Our results suggest that COVID-19 cases in those facilities were prevalent in the latter phase of the disease's community transmission, although the underlying mechanisms for such a trend could differ between medical and social welfare facilities.

Why participation in an international clinical trial platform matters during a pandemic? Launching REMAP-CAP in Japan.

REMAP-CAP, a randomized, embedded, multifactorial adaptive platform trial for community-acquired pneumonia, is an international clinical trial that is rapidly expanding its scope and scale in response to the COVID-19 pandemic. Japan is now joining REMAP-CAP with endorsement from Japanese academic societies. Commitment to REMAP-CAP can significantly contribute to population health through timely identification of optimal COVID-19 therapeutics. Additionally, it will promote the establishment of a national and global network of clinical trials to tackle future pandemics of emerging and re-emerging infectious diseases, in collaboration with multiple stakeholders, including front-line healthcare workers, governmental agencies, regulatory authorities, and academic societies.

The Flight Evacuation Mission for COVID-19 from Wuhan, China to Tokyo, Japan from January 28 to February 17, 2020.

Multiple countries have reported evacuation missions to repatriate their citizens in the early phase of the emergence of COVID-19 from China. However, a paucity of data exists on how to optimally execute an evacuation while balancing the risk of transmission during the flight and avoiding spread to the evacuees' home countries. We describe the collective findings of the flight evacuation mission from Wuhan, China to Tokyo, Japan from January 28 to February 17, 2020. The evacuation team established the evacuation processing flow, including a focused health questionnaire, temperature monitoring, ticketing and check-in, and boarding procedure planning. The evacuees were seated according to pre-planned zones. Additionally, to facilitate the triage of evacuees for medical needs, we conducted in-flight quarantine to determine the disposition of the evacuees. All evacuees, regardless of their health condition, were required to perform rigorous hand hygiene frequently and to wear surgical masks throughout the flight. We implemented strict infection prevention and control throughout the mission, including in-flight quarantine. The pre-planned protocol and vigilant observation during the flight were crucial elements of this mission. Our experience is of value in developing a more refined plan for the next outbreak.

Narrative Review: The Process of Expanding the Manual of Antimicrobial Stewardship by the Government of Japan.

The Ministry of Health, Labour and Welfare has published the Manual of Antimicrobial Stewardship (1st edition) in June 2017 to improve the prescribing practice of antimicrobials for immunocompetent adult and pediatric (both school-aged and older children) patients. Due to the increasing demand for further promoting outpatient antimicrobial stewardship, we conducted a literature and national guideline review to identify the area of need. The results of our review revealed a high antimicrobial prescription rate in the Japanese pediatric population. Furthermore, although the Japanese clinical guidelines/guidance covered the fields of almost all infectious diseases, no system exists to estimate the incidence and treatment patterns of important infectious diseases such as asymptomatic bacteriuria, skin and soft tissue infections, and dental practices in Japan. Therefore, addressing the issues of both establishing surveillance systems and the implementation of guidelines/guidance can be the next step to promote further outpatient antimicrobial stewardship.

Infectious Disease Emergency Specialist (IDES) Training Program in Japan: an innovative governmental challenge to respond to global public health emergencies.

In 2015, Japan created a unique governmental program to train experts in health emergencies called Infectious Disease Emergency Specialist (IDES). This is a concept paper to set out the goal and structure of the program, and to describe the achievement and the way forward to further contribute to global health security. The IDES program background, mission, structure, achievement, and future directions were reviewed and discussed by the IDES trainees, graduates, and program coordinators/supervisors. Since 2015, thirteen Japanese medical doctors have graduated from the program while five are currently in training. The IDES core competencies were identified in the context of a wide range of skillsets required for health emergencies. A large national and global network has been created through the training. Coordinated work with surge capacity of experts is of paramount importance to prepare for and respond to public health emergencies. The IDES program can be a good model to many other governments, and contribute to global health security.

Does COVID-19 infection impact on the trend of seasonal influenza infection? 11 countries and regions, from 2014 to 2020.

OBJECTIVES: Infection due to the 2019 novel coronavirus disease (COVID-19) is dramatically widespread around the world. The COVID-19 pandemic could increase public concern to prevent infectious disease. The present study aimed to assess the relationship between the COVID-19 epidemic and the potential decrease in seasonal influenza cases. METHODS: This study was performed to show trends in seasonal influenza cases from the 2014-2015 season to the 2019-2020 season in 11 countries and regions, and evaluate whether the trends in the 2019-2020 season were different before and after the COVID-19 pandemic compared to previous seasons using a quasi-experimental difference-in-difference design. RESULTS: In East Asia, the number of seasonal influenza cases in the 2019-20 season was lower after the COVID-19 transmission compared to previous years. However, this was not the case in American countries or in European countries. CONCLUSION: The COVID-19 epidemic might have altered health behaviors, resulting in an unexpected reduction of seasonal influenza cases.

Clusters of Coronavirus Disease in Communities, Japan, January-April 2020.

We analyzed 3,184 cases of coronavirus disease in Japan and identified 61 case-clusters in healthcare and other care facilities, restaurants and bars, workplaces, and music events. We also identified 22 probable primary case-patients for the clusters; most were 20-39 years of age and presymptomatic or asymptomatic at virus transmission.

First Major Practical Step toward Appropriate Antimicrobial Use by the Government of Japan.

Antimicrobial resistance (AMR) is one of the top public health issues in Japan. Since Japan published the national action plan on AMR in 2016, its implementation has been a major focus of the Ministry of Health, Labour and Welfare. The ministry recently published the first edition of its Manual of Antimicrobial Stewardship (including an English version), a narrative review with a particular focus on the outpatient setting of primary care and 2 common infectious disease conditions. This is one of the very few occasions in which the ministry has proactively set out clinical guidance for healthcare delivery at the facility level. Implementation of the manual is further supported by a change in Japan's social health insurance coverage.