Comparison of COVID-19 Infection in Operating Room Staff During Two COVID-19 Waves Using Different Preventive Strategies in a Tertiary Care Hospital in Pakistan.

OBJECTIVE: To assess if limiting elective surgeries during specific pandemic phases significantly affected COVID-19 incidence among operating room (OR) staff. STUDY DESIGN: Retrospective cohort study. Place and Duration of the Study: Operation Theatre (OT), The Aga Khan University Hospital, Karachi, Pakistan, from May 2020 to 2021. METHODOLOGY: This retrospective study compared two pandemic waves: Wave 1, during which elective surgeries were restricted (REL), and Wave 2, during which elective surgeries were continued routinely (EL). Exposure levels were measured based on OR activity. Incidence rates were calculated per 100 OR staff, per 100 ORs, and per 100 surgeries for both Groups. RESULTS: No statistically significant difference emerged in COVID-19 incidence among OR staff between REL (13.8 per 100 staff) and EL (14.4 per 100 staff) Groups (p = 0.825). However, the EL Group exhibited a significantly lower incidence risk per running OR (5.6 per 100 ORs vs. REL's 12 per 100 ORs, p <0.001). Additionally, the EL Group showed a lower incidence per 100 surgeries (1.5 vs. REL's 2.9, p <0.002). CONCLUSION: Restricting elective surgeries during the early pandemic phase did not significantly reduce COVID-19 incidence among OR staff. Infections were primarily linked to interactions with colleagues and the community, emphasising the need for a balanced pandemic response considering patient care and the consequences of surgery restrictions. KEY WORDS: COVID-19 infection, Operating room staff, COVID-19 waves, COVID-19 transmission, Hospital epidemiology, Pandemic response.

Healthcare professional perspectives following implementation of an infection management care pathway for pediatric patients with cancer: a qualitative study.

PURPOSE: The Pediatric Oncology Group of Ontario (POGO) supported an effort to implement infection management care pathways based on clinical practice guidelines, to improve the consistency of infection management in pediatric cancer patients. The objective of this qualitative study was to describe the perspective of healthcare professionals (HCPs) following implementation. METHODS: Four tertiary pediatric oncology centers in Ontario, Canada, implemented the pathways. We randomly identified three HCPs per group (clinical pharmacists; nurse case managers, educators or practitioners and physician assistants; pediatric oncology fellows; or pediatric oncology staff physicians) per site and invited them to participate in a qualitative interview. One-on-one interviews were conducted remotely, followed by thematic analysis of interview transcripts. RESULTS: A total of 66 invitations were extended and 42 HCPs participated. Identified themes were: (1) implementation approach, (2) access and navigation, (3) engagement, (4) concerns, (5) workplace benefits, (6) reception, and (7) provincial harmonization. HCPs preferred in-person implementation strategies over e-mail communication. They identified teaching/educational utility and benefits to non-oncology departments and non-tertiary centers participating in shared care of patients. Other positive aspects related to evidence-based practice, safety, supporting oncology HCPs, and benefits to patients and families. Concerns included need to ensure users applied clinical judgement and loss of autonomy. Provincial harmonization of practice was viewed positively, although potential logistical and institutional cultural barriers were raised. CONCLUSIONS: Following infection management care pathway implementation, HCPs described educational utility and benefits to non-oncology departments, oncology HCPs, patients, and families. Our findings may facilitate future infection management care pathway provincial harmonization.

Knowledge, Attitude, and Practice in Preventing Infection Among Patients With Cancer Receiving Chemotherapy.

BACKGROUND: Oncology patients receiving chemotherapy are at a high risk for developing infections. Identifying factors that predict infection practices among these patients can help improve the quality of care provided. PURPOSE: The purpose of this study was to evaluate the knowledge, attitudes, and practices related to infection prevention in oncology patients receiving chemotherapy. METHODS: A cross-sectional study was conducted among 170 patients with cancer. RESULTS: The majority of participants had a low to moderate level of knowledge, with high levels of attitude and practice related to infection prevention. Knowledge was a significant predictor of attitude and practice, while attitude was a predictor of infection prevention practices. Knowledge and attitude emerged as mutual predictors, which could explain 23% of the variation in practice toward infection prevention (R2 = 0.230, P = .00). CONCLUSIONS: Findings indicated that both knowledge and attitude were powerful predictors of practice toward infection prevention.

Teaching-Learning Programs to Prevent and Control Infections Related to Long-Term Central Venous Access Device in Cancer Patients: A Systematic Review.

OBJECTIVES: To evaluate the effectiveness of teaching-learning programs for cancer patients and/or their caregivers or family in preventing and controlling infections associated with long-term central venous access devices. DATA SOURCES: This systematic review used the CINAHL, Cochrane Library, EMBASE, LILACS, and MEDLINE via PubMed portal, Scopus, and Web of Science. Google Scholar was used for the gray literature search. The included studies were analyzed, and the obtained data were qualitatively synthesized. The risk of bias was assessed using Cochrane tools: RoB 2 and ROBINS-I. The certainty of the evidence was evaluated using the GRADE. The review protocol was registered in PROSPERO (CRD42021267530). CONCLUSION: The teaching-learning programs were implemented through theoretical-practical and theoretical dimensions in five and two studies, respectively. The risk of bias in the studies was low, moderate, severe, and high in one, three, two, and one of them, respectively. The certainty was very low. Teaching-learning programs on central venous access devices care for cancer patients and/or their caregivers or families could be effective in reducing infection rates. IMPLICATIONS FOR NURSING PRACTICE: This systematic review addressed the teaching-learning programs for preventing and controlling infections associated with long-term central venous access devices. We identified that the most programs were effective in reducing the infection rates. The results may influence the clinical practice of oncology nurses, and consequently, the educational strategies and methods provided not only to these patients but for caregivers and families.

Microalgae-made human vaccines and therapeutics: A decade of advances.

Microalgal emergence is a promising platform with two-decade historical background for producing vaccines and biopharmaceuticals. During that period, microalgal-based vaccines have reported successful production for various diseases. Thus, species selection is important for genetic transformation and delivery methods that have been developed. Although many vaccine prototypes have been produced for infectious and non-infectious diseases, fewer studies have reached immunological and immunoprotective evaluations. Microalgae-made vaccines for Staphylococcus aureus, malaria, influenza, human papilloma, and Zika viruses have been explored in their capacity to induce humoral or cellular immune responses and protective efficacies against experimental challenges. Therefore, specific pathogen antigens and immune system role are important and addressed in controlling these infections. Regarding non-communicable diseases, these vaccines have been investigated for breast cancer; microalgal-produced therapeutic molecules and microalgal-made interferon-α have been explored for hypertension and potential applications in treating viral infections and cancer, respectively. Thus, conducting immunological trials is emphasized, discussing the promising results observed in terms of immunogenicity, desired immune response for controlling affections, and challenges for achieving the desired protection levels. The potential advantages and hurdles associated with this innovative approach are highlighted, underlining the relevance of assessing immune responses in preclinical and clinical trials to validate the efficacy of these biopharmaceuticals. The promising future of this healthcare technology is also envisaged.

Impact of the coronavirus disease 2019 pandemic on the incidence of other infectious diseases in the hematology hospital in Korea.

BACKGROUND/AIMS: Since the coronavirus disease 2019 (COVID-19) outbreak, hospitals have implemented infection control measures to minimize the spread of the virus within facilities. This study aimed to investigate the impact of COVID-19 on the incidence of healthcare-associated infections (HCAIs) and common respiratory virus (cRV) infections in hematology units. METHODS: This retrospective study included all patients hospitalized in Catholic Hematology Hospital between 2019 and 2020. Patients infected with vancomycin-resistant Enterococci (VRE), carbapenemase-producing Enterobacterales (CPE), Clostridium difficile infection (CDI), and cRV were analyzed. The incidence rate ratio (IRR) methods and interrupted time series analyses were performed to compare the incidence rates before and after the pandemic. RESULTS: The incidence rates of CPE and VRE did not differ between the two periods. However, the incidence of CDI increased significantly (IRR: 1.41 [p = 0.002]) after the COVID-19 pandemic. The incidence of cRV infection decreased by 76% after the COVID-19 outbreak (IRR: 0.240 [p < 0.001]). The incidence of adenovirus, parainfluenza virus, and rhinovirus infection significantly decreased in the COVID-19 period (IRRs: 0.087 [p = 0.003], 0.031 [p < 0.001], and 0.149 [p < 0.001], respectively). CONCLUSION: The implementation of COVID-19 infection control measures reduced the incidence of cRV infection. However, CDI increased significantly and incidence rates of CPE and VRE remained unchanged in hematological patients after the pandemic. Infection control measures suitable for each type of HCAI, such as stringent hand washing for CDI and enough isolation capacities, should be implemented and maintained in future pandemics, especially in immunocompromised patients.

Do oral antiseptics used in the dental routine have anti-viral efficacy? a systematic review of in vitro studies / Os antissépticos orais utilizados na rotina odontológica têm eficácia anti-viral? Uma revisão sistemática de estudos in vitro / ¿Los antisépticos orales utilizados en la rutina odontológica tienen eficacia antiviral? Una revisión sistemática de estudios in vitro

Introduction: Mouthwashes play an important role in the dental clinic, but their role on viruses requires investigation. Objective:to review in vitro studies to identify the effect of different mouthwashes on the main viruses associated with routine dental care. Methodology:The following databases were searched in September 2023: PubMed, Embase, Scopus and Web of Science databases; the Cochrane Library and the Virtual Health Library (VHL); and grey literature. In vitro studies that used mouthwashes to reduce the viral load were selected. The PICOS strategy was considered to define eligibility criteria: the Population (viruses involved in the etiology of oral infection), the Intervention (oral antiseptics), the appropriate comparator (positive and negative controls), the Outcomes of interest (reduction of viral load) and the Study design (in vitro studies). Results:Considering the eligibility criteria, 19 articles were included in this review. The efficacy of povidone-iodine (PVP-I), chlorhexidine, Listerine®, essential oils, and cetylpyridinium chloride (CPC) rinses were investigated. PVP-I (0.23%) had its effects mainly associated with coronaviruses SARS(Severe Acute Respiratory Syndrome),demonstrating a significant reduction in viral load after 15 seconds of exposure. Chlorhexidine (0.05%; 0.1% and 0.5%) was ineffective against adenovirus, poliovirus, and rhinovirus respiratory viruses. Listerine® demonstrated superior efficacy against HSV-1 and 2 viruses and influenza A, and cetylpyridine chloride also demonstrated virucidal activity against influenza A. Conclusions:The type, concentration, and time of exposure to antiseptics varied between studies. PVP-I and chlorhexidine digluconate were the most studied substances, butin general, PVP-I was more effective in reducing viral titers, especially concerning coronaviruses. Other antiseptics such as CPC, H2O2 and Listerine® have also shown significant reduction in viral load, but this is a limited number of studies (AU).

Introdução: Os enxaguantes bucais desempenham um papel importante na clínica odontológico, porém seu papel sobre os vírus requer investigações. Objetivo: revisar estudos in vitro para identificar o efeito de diferentes colutórios sobre os principais vírus associados ao atendimento odontológico de rotina. Metodologia: As seguintes bases foram pesquisadas até setembro de 2023: PubMed, Embase, Scopus e Web of Science; a Biblioteca Cochrane e a Biblioteca Virtual em Saúde (BVS); e literatura cinzenta. Foram selecionados estudos in vitro que utilizaram bochechos com o objetivo de reduzir a carga viral. A estratégia PICOS foi considerada para a definição dos critérios de elegibilidade: População (vírus envolvidos na etiologia da infecção oral), Intervenção (antissépticos orais), Comparador (controles positivos e negativos), os Desfechos de interesse (redução da carga viral) e o desenho do estudo (estudos in vitro). Resultados: Considerando os critérios de elegibilidade, 19 artigos foram incluídos para esta revisão. A eficácia da povidona-iodo (PVP-I), clorexidina, Listerine®, óleos essenciais e lavagens com cloreto de cetilpiridínio foram investigadas. O PVP-I(0.23%)teve seus efeitos principalmente associados ao coronavírusSARS (Síndrome Respiratória Aguda Severa),demonstrando uma redução significativa da carga viral após 15 segundos de exposição. A clorexidina mostrou-se ineficaz contra vírus respiratórios de adenovírus, poliovírus e rinovírus. Listerine® demonstrou eficácia superior contra vírus HSV-1 e 2 e vírus influenza A, e cloreto de cetilpiridinio também demonstrou atividade virucida contra influenza A.Conclusões:O tipo, concentração e tempo de exposição aos antissépticos variaram entre os estudos. O PVP-I e o digluconato de clorexidina foram as substâncias mais estudadas, mas no geral, o PVP-I foi mais eficaz na redução dos títulos virais, principalmente no que diz respeito aos coronavírus. Outros antissépticos como CPC, H2O2 e Listerine® também mostraram redução significativa da carga viral, mas trata-se de um número limitado de estudos (AU).

Introducción: Los enjuagues bucales son importantesen la clínica dental, sin embargo, su efecto sobre los virus requiere investigaciones. Objetivo: Revisar estudios in vitro para identificar el efecto de enjuagues bucales sobre los principales virus asociados con larutinaodontológica. Metodología: Las siguientes bases de datos fueron investigadas hasta septiembrede 2023: PubMed, Embase, Scopus y Web of Science; Biblioteca Cochrane y Biblioteca Virtual en Salud (BVS); yliteratura gris. Se seleccionaron estudios in vitro que utilizaron enjuagues bucales con el objetivo de reducir la carga viral. Se consideró la estrategia PICOS para definir los criterios de elegibilidad: Población (virus implicados en la etiología de la infección oral), Intervención (antisépticos bucales), Comparador (controles positivos y negativos), Resultados de interés (reducción de la carga viral) y diseño del estudio (in vitro). Resultados: Considerando los criterios de elegibilidad, se incluyeron 19 artículos.Se investigó la eficacia de povidona yodada (PVP-I), clorhexidina, Listerine®,aceites esenciales y enjuagues de cloruro de cetilpiridinio (CPC). PVP-I(0.23%)mostró sus efectos principalmente asociados al coronavirus SARS(Síndrome Respiratorio Agudo Severo), demostrando una reducción significativa de la carga viral después de 15 segundos. Se ha demostrado que la clorhexidina es ineficaz contra losvirus respiratorios adenovirus, poliovirus y rinovirus. Listerine® demostró una eficacia superior contra los virus HSV-1 y 2 y el virus de la influenza A, y el CPCtambién mostró actividad virucida contra la influenza A.Conclusiones: El tipo, la concentración y el tiempo de exposiciónvariaron entre los estudios. PVP-I y digluconato de clorhexidina fueron las sustancias más estudiadas, pero,PVP-I fue más efectiva en la reducción de los títulos virales, especialmente en lo que respecta a los coronavirus. Otros antisépticos como CPC, H2O2 y Listerine® también mostraron una reducción significativa de la carga viral, pero se trata de un número limitado de estudios (AU).

Prevención de infecciones asociadas a cuidados de la salud en pacientes quemados / Prevention of healthcare-associated Infections in burn patients

Las infecciones asociadas a cuidados de la salud (IACS) son una de las complicaciones más importantes que presentan los pacientes gran quemados. Aumentan su morbimortalidad, la duración de su estadía, el consumo de antimicrobianos y los costos hospitalarios. Las tasas reportadas de IACS son muy variables entre los distintos países y centros de atención.El ánimo de esta publicación es brindar el material necesa-rio y actualizado de las medidas de control de infecciones que se deben implementar en la atención de los quemados ya que no es fácil disponer de información sobre este tema.En la presente revisión se analizaron estudios de distin-tas poblaciones, adultos y niños, con diferentes tipos que-maduras y diversos lugares de atención. Se utilizó como material de referencia las recomendaciones vigentes de la Sociedad Internacional de injurias por Quemaduras (ISBI, por su sigla inglés) y se adicionaron publicaciones y expe-riencias de grupos de trabajo local e internacional referen-tes en el tema.Se describen cinco tipos de medidas de control y preven-ción de IACS: medidas generales, medidas de higiene am-biental, prevención de la infección de los lechos de las que-maduras, profilaxis antibiótica y medidas de prevención de neumonía, infecciones asociadas a catéteres vasculares y vesicales en quemados. Es esencial implementar un enfoque proactivo y multidisci-plinario del control de infecciones en la atención de estos pacientes, generando recomendaciones adaptadas a la realidad de cada centro de salud, destinadas a disminuir las transmisión cruzada de microorganismos, utilizar los antimicrobianos tópicos y sistémicos en forma adecuada, disminuir la multirresistencia, reducir las IACS y su mor-talidad

Healthcare-associated infections (HAIs) are one of the most important complications of severe burn patients. They increase their morbidity and mortality, length of stay, antimicrobial consumption, and hospital costs. Re-ported rates of IACS vary widely across countries and care settings.The purpose of this publication is to provide the nec-essary and up-to-date material on the infection control measures that should be implemented in the care of burn patients, since it is not easy to have information on this subject.In this review, we analysed studies of different popula-tions, adults and children, with different types of burns and different places of care. The current recommenda-tions of the International Society of Burn Injuries (ISBI) were used as reference material, and publications and experiences of local and international working groups on the subject were added. Five types of IACS control and prevention measures are described: General mea-sures, Environmental hygiene measures, Prevention of infection of burn injuries, Antibiotic prophylaxis and pre-vention measures for pneumonia, infections associated with vascular and bladder catheters in burn patients.Conclusion: It is essential to implement a proactive and multidisciplinary approach to infection control in the care of these patients, generating recommendations adapted to the reality of each health center, aimed at reducing cross-transmission of microorganisms, using typical and systemic antimicrobials appropriately, reduc-ing multiresistance, reducing HAIs and their mortality

Effect of unidirectional airflow ventilation on surgical site infection in cardiac surgery: environmental impact as a factor in the choice for turbulent mixed air flow.

BACKGROUND: Surgical site infection (SSI) in the form of postoperative deep sternal wound infection (DSWI) after cardiac surgery is a rare, but potentially fatal, complication. In addressing this, the focus is on preventive measures, as most risk factors for SSI are not controllable. Therefore, operating rooms are equipped with heating, ventilation and air conditioning (HVAC) systems to prevent airborne contamination of the wound, either through turbulent mixed air flow (TMA) or unidirectional air flow (UDAF). AIM: To investigate if the risk for SSI after cardiac surgery was decreased after changing from TMA to UDAF. METHODS: This observational retrospective single-centre cohort study collected data from 1288 patients who underwent open heart surgery over 2 years. During the two study periods, institutional SSI preventive measures remained the same, with the exception of the type of HVAC system that was used. FINDINGS: Using multi-variable logistic regression analysis that considered confounding factors (diabetes, obesity, duration of surgery, and re-operation), the hypothesis that TMA is an independent risk factor for SSI was rejected (odds ratio 0.9, 95% confidence interval 0.4-1.8; P>0.05). It was not possible to demonstrate the preventive effect of UDAF on the incidence of SSI in patients undergoing open heart surgery when compared with TMA. CONCLUSION: Based on these results, the use of UDAF in open heart surgery should be weighed against its low cost-effectiveness and negative environmental impact due to high electricity consumption. Reducing energy overuse by utilizing TMA for cardiac surgery can diminish the carbon footprint of operating rooms, and their contribution to climate-related health hazards.

Hospital-acquired bloodstream infections in patients with cancer: current knowledge and future directions.

Patients with cancer experience higher rates of preventable harm from hospital-acquired bloodstream infections (haBSIs) and central-line-associated bloodstream infections (CLABSIs) compared with the general hospital population. The prevention of haBSIs and CLABSIs in patients with cancer is an urgent priority, and requires standardized surveillance and reporting efforts. The application of haBSI and CLABSI definitions, classification systems and surveillance strategies for patients with cancer is complex, and there is wide variation in clinical practice. Existing systems were not designed explicitly for patients with cancer, and have different strengths and weaknesses in the cancer setting. For these reasons, epidemiological estimates of haBSIs and CLABSIs in patients with cancer also require careful interpretation. This complexity can be a barrier to identifying appropriate targets for intervention and reducing preventable harm. This review provides an overview of key concepts and challenges in haBSI surveillance and prevention specific to patients with cancer. In addition, this review summarizes the strengths and weaknesses of commonly used surveillance definitions and denominators in the setting of cancer care; existing surveillance practice; epidemiology of haBSIs and CLABSIs; prevention strategies; and current knowledge gaps. A global collaborative effort to harmonize the surveillance of hospital-acquired infections in patients with cancer would be invaluable to improve the accuracy and utility of existing data, advance efforts to prevent hospital-acquired infections, and improve patient safety.

Altered Trajectories: Considering the Long-Term Impact of Educational Disruption during the COVID-19 Pandemic on Neurodevelopment and a Call to Action for Neuropsychology.

OBJECTIVE: The COVID-19 pandemic resulted in educational disruption of historic breadth and duration. The impact of school closures and remote learning have been evaluated in recent studies and reflect critical data for neuropsychologists who routinely assess brain development as it relates to diagnosis, recommendations, and informing public policy. METHOD: Pre-pandemic and contemporaneous literature was summarized, including data on educational disruption and child and adolescent mental health challenges reported during the pandemic, and research on the impact of stress, social isolation, educational achievement, and other factors on brain development during critical developmental windows. RESULTS: Studies indicate that prolonged educational disruption has resulted in attenuated learning gains, most remarkably for those already at risk for educational disparities. Studies have shown increased mental health challenges for youth during the pandemic, with higher rates of mood and eating disorders, and suicidal ideation. Given that some skills develop optimally within specific time periods, pandemic-related disruption has likely contributed to altered developmental trajectories. CONCLUSION: Trajectory of neuropsychological development of children and adolescents, especially marginalized students, may be affected by effects on learning and mental health due to prolonged educational disruption and psychological stressors. Evaluation and treatment may be delayed due to backlog and increased demand. Clinical neuropsychological practice recommendations are presented with a call to action for the field in moving forward flexibly to increase access to evaluation services.

Evolution of Burn Care: Past, Present, and Future.

Burn care evolved slowly from primitive treatments depicted in cave drawings 3500 years ago to a vibrant medical specialty which has made remarkable progress over the past 200 years. This evolution involved all areas of burn care including superficial dressings, wound assessment, fluid resuscitation, infection control, pathophysiology, nutritional support, burn surgery, and inhalation injury. Major advances that contributed to current standards of care and improved outcomes are highlighted in this article. New innovations are making possible a future where severe burn injuries will require less morbid interventions for acute care and outcomes will restore patients more closely to their pre-injury condition.

A retrospective cohort study of the impact of COVID-19 infection control measures on surgical site infections in an academic hospital setting.

Previous studies show that both the frequency of surgeries and incidence of surgical site infections (SSIs) have been lower during the coronavirus disease 2019 (COVID-19) pandemic. This study's purpose is to analyse the possible association of the COVID-19 epidemic-related increased health measures, such as protective equipment and products, increased hand hygiene and restrictions imposed, on the incidence of SSIs in an academic medical centre. We designed a single-centre, retrospective cohort study and collected data on the frequency of surgeries and the incidence of SSIs, among patients who had surgeries pre- and post-COVID-19 pandemic. Besides the intervention and outcome variable, we sought information on patient gender, surgery type, body mass index (BMI), smoking, and type II diabetes mellitus. We used Wald 95% confidence interval (95% CI) and the p values of the odds ratio (OR) to report results. Of the N = 24 098 surgeries performed in this hospital, there were 269 patients who reported post-surgical SSIs in this hospital between March 2019 and March 2021. The OR of developing a post-surgical SSI was 0.40 (95% CI: 0.33-0.57, p < 0.05; adjusted for confounders 0.39 [95% CI: 0.30-0.52, p < 0.05]) among patients who had surgery under post-pandemic infection control measures, as compared to patients who had surgery under pre-pandemic usual care infection control measures. Our significant results conclude that an association may exist between the enhanced infection control measures used during the COVID-19 pandemic and lower incidence of SSIs we observed during this period.

Healthcare-associated infection management in 62 ICUs for patients with congenital heart disease in China: a survey study.

OBJECTIVES: All patients with congenital heart disease (CHD) receive postoperative management in ICUs. Infection prevention and control (IPC) has a significant impact on prognosis. This study provides a preliminary understanding of the fundamental aspects of IPC in ICUs following CHD surgery in China. METHODS: From September to October 2023, we initiated a survey on healthcare-associated infection (HAI) management in hospitals that perform CHD surgeries independently. The questionnaires were jointly completed by the ICU physicians and IPC personnel. Duplicate or unqualified questionnaires were excluded from the study. The contents of our questionnaires covered hospital and ICU capacity, performance of the infection control department, HAI surveillance, implementation of IPC measures, and antimicrobial stewardship (AMS). Qualified questionnaires were compared according to the volume of annual CHD surgeries performed in different ICUs. Group 1 was defined as volume more than 300 cases and group 2 was defined as volume less than or equal to 300 cases. RESULTS: Sixty-two of the 118 questionnaires were completed, with a response rate of 53%. The CHD surgical volume in 2022 of the 62 hospitals was 36342, accounting for 52% of the annual CHD surgical volume (69 672) across the country. The postoperative infection rates obtained from the 15 ICUs varied from 1.3 to 15%, with a median rate of 4.5%. A total of 16 ICUs provided data on drug-resistant bacteria, Klebsiella pneumoniae exhibiting the highest frequency. More than 95% of ICUs have established complete HAI management systems. Information-based HAI surveillance was conducted in 89% of ICUs. Approximately 67% of ICUs stopped prophylactic antibiotics within 48 hours after surgery. In complex cases, carbapenems were administered empirically in 89% of ICUs. Group 1 had an advantage over group 2 in preventing multi-drug-resistant organisms (all instruments should be used alone 100% vs. 86%, P =0.047; cleaning and disinfection of environmental surfaces, 100% vs. 81%, P =0.035; antibiotic consumption control 85% vs. 61%, P =0.044) and in preventing surgical site infections (perioperative blood glucose monitoring, 88% vs. 67%, P =0.048). However, Group 1 did not perform well in preventing catheter-related bloodstream infection (delayed catheter removal due to convenience of laboratory tests, 31% vs. 6%, P =0.021) and catheter-associated urinary tract infection (delayed catheter removal due to muscle relaxant administration, 88% vs. 58%, P =0.022). CONCLUSIONS: A relatively complete HAI management system has been established throughout the country in ICUs for CHD patients. Information-based surveillance of HAI needs to be promoted, and actions should be taken to facilitate the implementation of IPC measures and AMS bundles. Training and feedback are critical for implementing IPC measures.

Patient perspectives on infection prevention and control in cancer care: a survey of knowledge and attitudes among persons with cancer and their next of kin.

BACKGROUND: With the growing prevalence of antimicrobial resistance, there may be a need to strengthen infection prevention and control (IPC) measures in cancer care. When developing clinical guidelines, it is important to incorporate patient perspectives. AIM: To determine the knowledge of, and attitudes towards, IPC among persons with cancer and their next of kin in Norway. METHODS: Through discussions in expert panels and a pilot study, a survey was developed consisting of 13 knowledge statements to be judged true/false and 40 attitude items to be judged using a Likert scale and was sent to a panel of people with cancer experience on August 22nd, 2023. The mean correct responses and attitude scores were reported. FINDINGS: Of 551 respondents, the mean correct response to IPC-related knowledge questions was 79% (95% confidence interval: 78-80). Respondents were most knowledgeable about hand hygiene (99%, 546/551), but least knowledgeable about its role in preventing antibiotic resistance (41%, 225/551). Strong support was noted for IPC, especially within the patient responsibilities theme, with a mean score of 4.83. However, there was a notable reluctance towards some selected intrusive IPC measures, such as reducing contact with close relations. CONCLUSION: This survey revealed a high level of knowledge and attitudes that support the importance of IPC among persons with cancer in Norway and their next of kin. We recommend including patient perspectives in future development of IPC guidelines.

Epidemiology and prevention of surgical site infection in Japan.

Healthcare-associated infection control practices in Japan were not commonly acknowledged until mid-1980s, when an academic society focusing on infection control was founded and large academic hospitals began to establish infection control departments. In the late 1990s, the society established a nationwide surveillance system mainly focusing on surgical site infection (SSI). Coincidentally, the guideline for the prevention of SSI published by the US Centers for Disease Control and Prevention (CDC) was revised in 1999. It was translated into Japanese, and has been widely referenced in Japanese clinical practices. Since then, both epidemiological research and preventive practices in Japan have been developed. Overall SSI incidence was about 10% in the early 2000s, but fell to 7% by 2007, with a further reduction to 5% in 2020. A large SSI database cohort created through surveillance enabled us to conduct research regarding risk factors for SSI following various types of surgery. In mid-2010s, the revision of CDC's SSI prevention guideline and the new one by the World Health Organization were published. Novel evidence-based SSI prevention practices such as normal body temperature and antiseptic-impregnated sutures are recommended, and have been timely introduced into Japanese surgical practice. However, many of the practices and devices shown to be effective in preventing SSI are not approved for reimbursement by public healthcare insurance in Japan, which has so far prevented those measures from being widely used in Japanese healthcare.

Many hands, light work: A partnership approach to reducing Clostridioides difficile burden on an oncology unit.

An increase in hospital-onset Clostridioides difficile prompted an interprofessional team to implement enhanced environmental service cleaning practices and adopt a routine cleaning program undertaken by clinical staff. These interventions resulted in a reduction of hospital-onset Clostridioides difficile from 7.27 cases per 10,000 patient days to 1.54 cases per 10,000 patient days.

Development of an infection prevention and control pathway to facilitate high-throughput cataract surgery in Scotland.

INTRODUCTION: Cataract surgery offers significant improvement to quality of life for patients with cataracts. However, there are growing waiting lists and challenges in providing this type of surgery in a timely manner. Feedback from stakeholders had previously indicated infection prevention and control (IPC) as a potential barrier to high-throughput surgery. Antimicrobial Resistance and Healthcare Associated Infection Scotland was asked to support the implementation of high-throughput cataract surgery aimed at addressing these challenges. AIM: To develop an IPC pathway to facilitate high-throughput surgery. This would be based on best practice, and would address any barriers identified by stakeholders. METHODS: A short life working group with input from key stakeholders, including clinical teams, was established. A rapid literature review was also undertaken. RESULTS: An agreed patient pathway was developed, with the aim of helping to facilitate high-throughput surgery. Pre-, intra- and postoperative phases were considered. Where literature was unavailable, expert/consensus opinion was utilized. Facilities for high-throughput surgery were also considered, including the Jack and Jill theatre arrangement which lends itself well to this concept. CONCLUSION: Through collaboration with stakeholders, an IPC pathway was developed to facilitate high-throughput cataract surgery and address any potential IPC barriers to implementation. The process and the output described could be utilized to develop similar pathways for other surgeries that lend themselves well to high throughput, improving quality of life for patients and reducing waiting times. This study highlights the importance of establishing surveillance for postoperative endophthalmitis following implementation.

Infection Control Policies and Practices in Residential Care Communities by Selected Organizational and Geographic Characteristics: United States, 2020.

Objectives-Emergency operations plans that are specific to or include response to pandemics, approaches to implement the plans, and related infection control policies and practices vary among residential care communities (RCCs). This report presents nationally representative percentages of RCCs with infection control programs by selected characteristics. Methods-Data are from the RCC component of the 2020 National Post-acute and Long-term Care Study, conducted biennially by the National Center for Health Statistics. The study asked four binary questions, including whether the RCC had a written Emergency Operations Plan that was specific to or included pandemic response, had a designated staff member or consultant responsible for coordinating the infection control program, offered annual influenza vaccination to residents, and offered annual influenza vaccination to all employees or contract staff. RCC characteristics presented in this report are bed size, chain affiliation, ownership status, and provision of dementia-specific care (RCCs that only served residents with dementia or had a dementia wing). Metropolitan statistical area (MSA) was used to characterize geographic location. Results-Most RCCs reported having a written Emergency Operations Plan that was specific to or included pandemic response. A higher percentage of RCCs with more than 26 beds and those with a designated space for dementia care reported having a written Emergency Operations Plan and a designated staff to coordinate an infection control program. The largest differences were observed in the provision of annual influenza vaccination to residents and to all employees or contract staff by MSA status, bed size, and presence of a designated space for dementia care. A higher percentage of RCCs in non-MSAs (83.4%), RCCs with a designated space for dementia care (95.0%), those with more than 50 beds (93.9%), those with 26-50 beds (93.3%), and those with nonprofit ownership (85.8%) offered annual influenza vaccination to all employees or contract staff.

Epidemiology and infection control of vancomycin-resistant enterococci at a German university hospital: A three-year retrospective cohort study.

Vancomycin-resistant enterococci (VRE) occur in hospitalized patients, causing both infection and colonization. In recent years, there has been an increase in VRE in German and other hospitals, raising the question of how to control this epidemic best. To better understand the specific epidemiology and to guide infection control, we conducted a retrospective cohort study analyzing all patients with VRE at Hannover Medical School, a tertiary university clinic in Germany that specializes in solid organ transplantation. Epidemiologic and clinical characteristics of patients with VRE from 2015-2017 were collected. Basic epidemiologic parameters, including VRE incidence and incidence density, were calculated. Independent risk factors for nosocomial VRE infection compared to colonization were assessed using a logistic regression model. There were 1,492 VRE cases corresponding to 822 individual patients. The incidence was 0.8 VRE cases per 100 cases. A total of 536 (35.9%) of the 1,492 VRE cases were acquired nosocomially. Of the 1,492 cases, 912 cases had VRE-positive samples (894 Enterococcus (E.) faecium and 18 E. faecalis) in our hospital laboratory and the remaining cases were known VRE carriers. The vanB-phenotype was observed in 369 of the 894 (41.3%) E. faecium isolates and in 6 of the 18 (33.3%) E. faecalis isolates. There was an increase over time in the vanB-phenotype proportion in E. faecium (2015: 63 of 171, 36.8%, 2016: 115 of 322, 35.7% and 2017: 191 of 401, 47.6%). A total of 107 cases had a VRE infection (7.2% of all VRE cases) according to the criteria of the German National Reference Center for Surveillance of Nosocomial Infections. The remaining cases were only colonized. Among other factors, leukocytopenia (<1,000/µL), the use of a central venous catheter and the visceral surgery medical specialty were independently associated with nosocomial VRE infection. VRE imposed a relevant and increasing infection control burden at our hospital. Nosocomial VRE infection was predominantly found in certain medical specialties, such as hematology and oncology and visceral surgery. Infection control efforts should focus on these highly affected patient groups/specialties.