{"title":"Rinse, gel, and foam - is there any evidence for a difference in their effectiveness in preventing infections?","authors":"John M Boyce, Didier Pittet","doi":"10.1186/s13756-024-01405-5","DOIUrl":"10.1186/s13756-024-01405-5","url":null,"abstract":"<p><strong>Background: </strong>Following publication of the 2009 World Health Organizations Guidelines for Hand Hygiene in Health Care, a debate has emerged regarding the relative antimicrobial efficacy of the different formats (rinse, gel, foam) of ABHRs and their ability to contribute to reduction of healthcare-associated infections (HAIs).</p><p><strong>Methods: </strong>Data regarding the in-vivo antimicrobial efficacy of ABHRs and other factors that likely affect their effectiveness in reducing HAIs were reviewed, and a comprehensive review of studies that reported the effectiveness of each of the three ABHR formats to improve hand hygiene compliance and reduce HAIs was conducted.</p><p><strong>Results: </strong>The amount of rubbing time it takes for hands to feel dry (dry time) is the major driver of ABHR antimicrobial efficacy. ABHR format is not a major factor, and several studies found that rinse, gel, and foam ABHRs have comparable in-vivo antimicrobial efficacy. Other factors that likely impact the ability of ABHRs to reduce transmission of healthcare-associated pathogens and HAIs include ABHR formulation, the volume applied to hands, aesthetic characteristics, skin tolerance, acceptance by healthcare personnel, and hand hygiene compliance rates. When accompanied by complementary strategies, promoting the use of each of the three ABHR formats has been associated with improvements in hand hygiene compliance rates. A review of 67 studies failed to identify an ABHR format that was significantly more effective in yielding statistically significant reductions in transmission of healthcare-associated pathogens or HAIs.</p><p><strong>Conclusions: </strong>Current evidence is insufficient to definitively determine if one ABHR format is more effective in reducing transmission of healthcare-associated pathogens and HAIs. More rigorous studies such as multicenter randomized controlled trials comparing the different formats are needed to establish if one format is significantly more effective in reducing HAIs.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"49"},"PeriodicalIF":4.8,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11084031/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140903976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Costanza Vicentini, Silvia Corcione, Giuseppina Lo Moro, Alessandro Mara, Francesco Giuseppe De Rosa, Carla Maria Zotti
{"title":"Impact of COVID-19 on antimicrobial stewardship activities in Italy: a region-wide assessment.","authors":"Costanza Vicentini, Silvia Corcione, Giuseppina Lo Moro, Alessandro Mara, Francesco Giuseppe De Rosa, Carla Maria Zotti","doi":"10.1186/s13756-024-01407-3","DOIUrl":"10.1186/s13756-024-01407-3","url":null,"abstract":"<p><strong>Background: </strong>In the region of Piedmont, in Northern Italy, formal monitoring of antimicrobial stewardship (AMS) programs has been in place since 2012. The objective of our study was to provide an updated assessment of AMS programs operating in our region, and to assess the impact of the COVID-19 pandemic on stewardship activities.</p><p><strong>Methods: </strong>A retrospective observational study was conducted to investigate AMS programs implemented in acute-care trusts participating in a broader healthcare-associated infections and antimicrobial resistance (AMR) prevention and control program, promoted by the regional health department. Within this program, structure, process, and outcome indicators of AMS programs were investigated, using a previously developed scoring system. Differences between scores prior to (2019) and during the pandemic (2021) were assessed. Linear regression was used to assess whether the 5-year trends (2017-2021) in outcome measures in relation to structure and process scores were statistically significant. Compound annual growth rates (CAGR) for each outcome were calculated to illustrate changes in outcome rates over time.</p><p><strong>Results: </strong>All public trusts in the Region (20) and a small number of private institutions (3) provided data for this study. A modest, non-significant improvement was found for 2021 structure, process, and total scores compared to respective 2019 scores. A significant improvement was found concerning the definition of a formal mission statement, whereas significantly less trusts included monitoring adherence to antimicrobial policy or treatment guidelines in their programs. Overall consumption of antibiotics for systemic use saw an increase in 2021, with 2021 recording the highest median overall consumption compared to all previous years considered in this study. Methicillin-resistant Staphylococcus aureus (MRSA) and carbapenem-resistant enterobacteria (CRE) rates decreased over the 5-year period. Significant downwards trends in MRSA rates were identified for high-outlier structure and process groups.</p><p><strong>Conclusions: </strong>Results of this study suggest AMS programs in Piedmont were not set back following the pandemic. This outcome was possible thanks to well-established programs, coordinated within a regional framework. Continued efforts should be dedicated to supporting AMS programs and contrasting AMR, even when the focus is shifted towards other public health emergencies.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"48"},"PeriodicalIF":5.5,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11084085/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140896932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Margaret Carrel, Qianyi Shi, Gosia S Clore, Shinya Hasegawa, Matthew Smith, Eli N Perencevich, Michihiko Goto
{"title":"Assessing the potential for improved predictive capacity of antimicrobial resistance in outpatient Staphylococcus aureus isolates using seasonal and spatial antibiograms.","authors":"Margaret Carrel, Qianyi Shi, Gosia S Clore, Shinya Hasegawa, Matthew Smith, Eli N Perencevich, Michihiko Goto","doi":"10.1186/s13756-024-01388-3","DOIUrl":"10.1186/s13756-024-01388-3","url":null,"abstract":"<p><strong>Background: </strong>While the use of cumulative susceptibility reports, antibiograms, is recommended for improved empiric therapy and antibiotic stewardship, the predictive ability of antibiograms has not been well-studied. While enhanced antibiograms have been shown to better capture variation in susceptibility profiles by characteristics such as infection site or patient age, the potential for seasonal or spatial variation in susceptibility has not been assessed as important in predicting likelihood of susceptibility.</p><p><strong>Methods: </strong>Utilizing Staphylococcus aureus isolates obtained in outpatient settings from a nationwide provider of care, the Veterans Health Administration, and a local provider of care, the University of Iowa Hospitals and Clinics, standard, seasonal and spatial antibiograms were created for five commonly used antibiotic classes: cephalosporins, clindamycin, macrolides, tetracycline, trimethoprim/sulfamethoxazole.</p><p><strong>Results: </strong>A total of 338,681 S. aureus isolates obtained in VHA outpatient settings from 2010 to 2019 and 6,817 isolates obtained in UIHC outpatient settings from 2014 to 2019 were used to generate and test antibiograms. Logistic regression modeling determined the capacity of these antibiograms to predict isolate resistance to each antibiotic class. All models had low predictive capacity, with areas under the curve of < 0.7.</p><p><strong>Conclusions: </strong>Standard antibiograms are poor in predicting S. aureus susceptibility to antibiotics often chosen by clinicians, and seasonal and spatial antibiograms do not provide an improved tool in anticipating non-susceptibility. These findings suggest that further refinements to antibiograms may be necessary to improve their utility in informing choice of effective antibiotic therapy.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"34"},"PeriodicalIF":5.5,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10960453/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140193141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Paul Laffont-Lozes, Romaric Larcher, Florian Salipante, Geraldine Leguelinel-Blache, Catherine Dunyach-Remy, Jean-Philippe Lavigne, Albert Sotto, Paul Loubet
{"title":"Correction: Usefulness of dynamic regression time series models for studying the relationship between antimicrobial consumption and bacterial antimicrobial resistance in hospitals: a systematic review.","authors":"Paul Laffont-Lozes, Romaric Larcher, Florian Salipante, Geraldine Leguelinel-Blache, Catherine Dunyach-Remy, Jean-Philippe Lavigne, Albert Sotto, Paul Loubet","doi":"10.1186/s13756-024-01387-4","DOIUrl":"10.1186/s13756-024-01387-4","url":null,"abstract":"","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"33"},"PeriodicalIF":5.5,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10958823/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140183474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Compliance with infection prevention and control standard precautions and factors associated with noncompliance among healthcare workers working in public hospitals in Addis Ababa, Ethiopia.","authors":"Feyissa Regassa Senbato, Deneke Wolde, Merga Belina, Kehabtimer Shiferaw Kotiso, Girmay Medhin, Wondwossen Amogne, Tadesse Eguale","doi":"10.1186/s13756-024-01381-w","DOIUrl":"10.1186/s13756-024-01381-w","url":null,"abstract":"<p><strong>Background: </strong>Standard Precautions (SPs) are the minimal infection prevention and control (IPC) measures that apply to all patient care activities at all times, regardless of whether the patient has a suspected or proven disease, in any place where healthcare service is provided. These evidence-based practices protect healthcare workers (HCWs) from infection while preventing the spread of infectious agents among patients, visitors, and the environment.</p><p><strong>Objectives: </strong>Assessed compliance of HCWs working in public hospitals in Addis Ababa to infection prevention and control SPs, and factors associated with noncompliance.</p><p><strong>Methods: </strong>In a hospital-based cross-sectional study, 422 HCWs were recruited from nine public hospitals in Addis Ababa using a stratified random sampling technique. Data were collected using self-administered questionnaires, entered into a computer using Epi data, and analyzed using SPSS version 25. The association between the independent and the outcome variables was investigated using logistic regression. Odd ratios with corresponding 95% confidence intervals (CI) were used as measures of the strength of the association between the outcome and the explanatory variables. A p-value below 5% was considered an indicator of statistical significance.</p><p><strong>Results: </strong>The level of knowledge of HCWs about IPC and SPs was 51.9% and 36.49% of the respondents were compliant with SPs. Receiving IPC Training [Adjusted Odds Ratio (AOR) = 1.81, 95% CI 1.06, 3.09], knowing SPs [AOR = 3.46, 95% CI = 1.83, 6.54], presence of a mechanism in the hospital to enforce the IPC practices [AOR = 1.71 95% CI = 1.01, 2.89], and availability of cleaning and disinfection chemicals in the hospital [AOR = 2.18, 95%CI = 1.15, 4.13] were significantly associated with the HCWs' compliance with SPs.</p><p><strong>Conclusion: </strong>Compliance with IPC standard precautions of HCWs in public hospitals of Addis Ababa is suboptimal. Working in medical units, less work experience, lack of training, poor knowledge, absence of a mechanism to enforce adherence, and inadequate resources are independent predictors for non-compliance of the HCWs.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"32"},"PeriodicalIF":5.5,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10935924/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140108813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cansu Cimen, Erik Bathoorn, Arjo J Loeve, Monika Fliss, Matthijs S Berends, Wouter B Nagengast, Axel Hamprecht, Andreas Voss, Mariëtte Lokate
{"title":"Uncovering the spread of drug-resistant bacteria through next-generation sequencing based surveillance: transmission of extended-spectrum β-lactamase-producing Enterobacterales by a contaminated duodenoscope.","authors":"Cansu Cimen, Erik Bathoorn, Arjo J Loeve, Monika Fliss, Matthijs S Berends, Wouter B Nagengast, Axel Hamprecht, Andreas Voss, Mariëtte Lokate","doi":"10.1186/s13756-024-01386-5","DOIUrl":"10.1186/s13756-024-01386-5","url":null,"abstract":"<p><p>Contamination of duodenoscopes is a significant concern due to the transmission of multidrug-resistant organisms (MDROs) among patients who undergo endoscopic retrograde cholangiopancreatography (ERCP), resulting in outbreaks worldwide. In July 2020, it was determined that three different patients, all had undergone ERCP with the same duodenoscope, were infected. Two patients were infected with bla<sub>CTX-M-15</sub> encoding Citrobacter freundii, one experiencing a bloodstream infection and the other a urinary tract infection, while another patient had a bloodstream infection caused by bla<sub>SHV-12</sub> encoding Klebsiella pneumoniae. Molecular characterization of isolates was available as every ESBL-producing isolate undergoes Next-Generation Sequencing (NGS) for comprehensive genomic analysis in our center. After withdrawing the suspected duodenoscope, we initiated comprehensive epidemiological research, encompassing case investigations, along with a thorough duodenoscope investigation. Screening of patients who had undergone ERCP with the implicated duodenoscope, as well as a selection of hospitalized patients who had ERCP with a different duodenoscope during the outbreak period, led to the discovery of three additional cases of colonization in addition to the three infections initially detected. No microorganisms were detected in eight routine culture samples retrieved from the suspected duodenoscope. Only after destructive dismantling of the duodenoscope, the forceps elevator was found to be positive for bla<sub>SHV-12</sub> encoding K. pneumoniae which was identical to the isolates detected in three patients. This study highlights the importance of using NGS to monitor the transmission of MDROs and demonstrates that standard cultures may fail to detect contaminated medical equipment such as duodenoscopes.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"31"},"PeriodicalIF":5.5,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10924313/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140064688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aline Wolfensberger, Alexandra U Scherrer, Hugo Sax
{"title":"Automated surveillance of non-ventilator-associated hospital-acquired pneumonia (nvHAP): a systematic literature review.","authors":"Aline Wolfensberger, Alexandra U Scherrer, Hugo Sax","doi":"10.1186/s13756-024-01375-8","DOIUrl":"10.1186/s13756-024-01375-8","url":null,"abstract":"<p><strong>Background: </strong>Hospital-acquired pneumonia (HAP) and its specific subset, non-ventilator hospital-acquired pneumonia (nvHAP) are significant contributors to patient morbidity and mortality. Automated surveillance systems for these healthcare-associated infections have emerged as a potentially beneficial replacement for manual surveillance. This systematic review aims to synthesise the existing literature on the characteristics and performance of automated nvHAP and HAP surveillance systems.</p><p><strong>Methods: </strong>We conducted a systematic search of publications describing automated surveillance of nvHAP and HAP. Our inclusion criteria covered articles that described fully and semi-automated systems without limitations on patient demographics or healthcare settings. We detailed the algorithms in each study and reported the performance characteristics of automated systems that were validated against specific reference methods. Two published metrics were employed to assess the quality of the included studies.</p><p><strong>Results: </strong>Our review identified 12 eligible studies that collectively describe 24 distinct candidate definitions, 23 for fully automated systems and one for a semi-automated system. These systems were employed exclusively in high-income countries and the majority were published after 2018. The algorithms commonly included radiology, leukocyte counts, temperature, antibiotic administration, and microbiology results. Validated surveillance systems' performance varied, with sensitivities for fully automated systems ranging from 40 to 99%, specificities from 58 and 98%, and positive predictive values from 8 to 71%. Validation was often carried out on small, pre-selected patient populations.</p><p><strong>Conclusions: </strong>Recent years have seen a steep increase in publications on automated surveillance systems for nvHAP and HAP, which increase efficiency and reduce manual workload. However, the performance of fully automated surveillance remains moderate when compared to manual surveillance. The considerable heterogeneity in candidate surveillance definitions and reference standards, as well as validation on small or pre-selected samples, limits the generalisability of the findings. Further research, involving larger and broader patient populations is required to better understand the performance and applicability of automated nvHAP surveillance.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"30"},"PeriodicalIF":5.5,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10918924/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140048620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Emergence and clonal expansion of Aeromonas hydrophila ST1172 that simultaneously produces MOX-13 and OXA-724.","authors":"Xinfei Chen, Minya Lu, Yao Wang, Han Zhang, Xinmiao Jia, Peiyao Jia, Wenhang Yang, Jiawei Chen, Guobin Song, Jianguo Zhang, Yingchun Xu","doi":"10.1186/s13756-023-01339-4","DOIUrl":"10.1186/s13756-023-01339-4","url":null,"abstract":"<p><strong>Background: </strong>Aeromonas hydrophila infections can cause gastrointestinal symptoms such as diarrhea; however, deep infections are rarely reported. Outbreaks of A. hydrophila are reported more frequently in fish, poultry, and snakes than in humans. This study aimed to track clonal relatedness of deep infections caused by A. hydrophila using whole genome sequencing (WGS).</p><p><strong>Methods: </strong>We collected three isolates of A. hydrophila in July 19 to August 29, 2019, from patients that underwent spine surgery. Accurate species identification was performed using whole-genome average nucleotide identity (ANI). Antimicrobial susceptibility testing was performed using a VITEK 2 automated AST-N334 Gram-negative susceptibility card system. Antimicrobial resistance and virulence genes were identified using the Comprehensive Antibiotic Resistance Database and Virulence Factor Database VFanalyzer.</p><p><strong>Results: </strong>All three isolates were identified as A. hydrophila based on ANI and multilocus sequence typing analysis revealed that A. hydrophila belonged to a novel sequence type (ST1172). All three isolates were susceptible to amikacin and levofloxacin; however, they were resistant to piperacillin/tazobactam, ceftriaxone, cefuroxime, cefoxitin, and imipenem. Isolate 19W05620 (patient 3) showed increased ceftazidime resistance (minimum inhibitory concentration ≥ 64 µg/mL). All three isolates possessed the same chromosomally encoded β-lactamases, including bla<sub>OXA-724</sub> (β-lactamase), imiH (metallo-β-lactamase), and bla<sub>MOX-13</sub> (AmpC) in plasmids.</p><p><strong>Conclusions: </strong>Our study validated the transmission of a novel carbapenem-resistant A. hydrophila sequence type (ST1172) in patients that underwent spine surgery. Control measures should be developed to prevent dissemination of A. hydrophila in the hospital setting.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"28"},"PeriodicalIF":5.5,"publicationDate":"2024-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10910732/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140020787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Aki Hirabayashi, Koji Yahara, Keisuke Oka, Toshiki Kajihara, Teruko Ohkura, Yumiko Hosaka, Keigo Shibayama, Motoyuki Sugai, Tetsuya Yagi
{"title":"Comparison of disease and economic burden between MRSA infection and MRSA colonization in a university hospital: a retrospective data integration study.","authors":"Aki Hirabayashi, Koji Yahara, Keisuke Oka, Toshiki Kajihara, Teruko Ohkura, Yumiko Hosaka, Keigo Shibayama, Motoyuki Sugai, Tetsuya Yagi","doi":"10.1186/s13756-024-01383-8","DOIUrl":"10.1186/s13756-024-01383-8","url":null,"abstract":"<p><strong>Background: </strong>Although there is a growing concern and policy regarding infections or colonization caused by resistant bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), the prognosis of MRSA infections compared to that of methicillin-susceptible Staphylococcus aureus (MSSA) infections remains controversial. Moreover, there have not been any studies comparing both the burden of disease and its impact on the healthcare economy between MRSA infection and colonization while adjusting for confounding factors. These comparisons are crucial for developing effective infection control measures and healthcare policies. We aimed to compare the disease and economic burden between MRSA and MSSA infections and between MRSA infection and colonization.</p><p><strong>Methods: </strong>We retrospectively investigated data of 496 in-patients with MRSA or MSSA infections and of 1178 in-patients with MRSA infections or MRSA colonization from a university hospital in Japan from 2016 to 2021. We compared in-hospital mortality, length of stay, and hospital charges between in-patients with MRSA and MSSA infections and those with MRSA infections and MRSA colonization using multiple regressions. We combined surveillance data, including all microbiological test results, data on patients with infections, treatment histories, and clinical outcomes, to create the datasets.</p><p><strong>Results: </strong>There was no statistically significant difference in in-hospital mortality rates between matched MRSA vs. MSSA infections and MRSA infection vs. colonization. On the contrary, the adjusted effects of the MRSA infection compared to those of MSSA infection on length of stay and hospital charges were 1.21-fold (95% confidence interval [CI] 1.03-1.42, P = 0.019) and 1.70-fold (95% CI 1.39-2.07, P < 0.00001), respectively. The adjusted effects of the MRSA infection compared to those of MRSA colonization on length of stay and hospital charges were 1.41-fold (95% CI 1.25-1.58, P < 0.00001) and 1.53-fold (95% CI 1.33-1.75, P < 0.00001), respectively. Regarding confounding factors, hemodialysis or hemofiltration was consistently identified and adjusted for in the multiple regression analyses comparing MRSA and MSSA infections, as well as MRSA infection and MRSA colonization.</p><p><strong>Conclusions: </strong>MRSA infection was associated with longer length of stay and higher hospital charges than both MSSA infection and MRSA colonization. Furthermore, hemodialysis or hemofiltration was identified as a common underlying factor contributing to increased length of stay and hospital charges.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"27"},"PeriodicalIF":5.5,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10905874/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ermira Tartari, Fernando Bellissimo-Rodrigues, Daniela Pires, Carolina Fankhauser, Nasim Lotfinejad, Hiroki Saito, Miranda Suchomel, Axel Kramer, Benedetta Allegranzi, John Boyce, Hugo Sax, Andrew J Stewardson, Didier Pittet
{"title":"Updates and future directions regarding hand hygiene in the healthcare setting: insights from the 3rd ICPIC alcohol-based handrub (ABHR) task force.","authors":"Ermira Tartari, Fernando Bellissimo-Rodrigues, Daniela Pires, Carolina Fankhauser, Nasim Lotfinejad, Hiroki Saito, Miranda Suchomel, Axel Kramer, Benedetta Allegranzi, John Boyce, Hugo Sax, Andrew J Stewardson, Didier Pittet","doi":"10.1186/s13756-024-01374-9","DOIUrl":"10.1186/s13756-024-01374-9","url":null,"abstract":"<p><p>Healthcare-associated infections (HAIs) and antimicrobial resistance (AMR) pose threats to global health. Effective hand hygiene is essential for preventing HAIs and the spread of AMR in healthcare. We aimed to highlight the recent progress and future directions in hand hygiene and alcohol-based handrub (ABHR) use in the healthcare setting. In September 2023, 42 experts in infection prevention and control (IPC) convened at the 3rd International Conference on Prevention and Infection Control (ICPIC) ABHR Taskforce in Geneva, Switzerland. The purpose of this meeting was to provide a synthesis of recent evidence and formulate a research agenda on four critical areas for the implementation of effective hand hygiene practices: (1) ABHR formulations and hand rubbing techniques, (2) low-resource settings and local production of ABHR, (3) hand hygiene monitoring and technological innovations, and (4) hand hygiene standards and guidelines.</p>","PeriodicalId":7950,"journal":{"name":"Antimicrobial Resistance and Infection Control","volume":"13 1","pages":"26"},"PeriodicalIF":5.5,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10905912/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139995334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}