Antimicrobial stewardship & healthcare epidemiology : ASHE最新文献

{"title":"Successful adaptation of an initiative to reduce unnecessary antibiotics for acute respiratory infections across two Veteran Affairs ambulatory healthcare systems.","authors":"Morgan C Johnson, Jessica G Bennett, Milner B Staub, Neena Thomas-Gosain","doi":"10.1017/ash.2024.357","DOIUrl":"10.1017/ash.2024.357","url":null,"abstract":"","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450663/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trends in antibiotic utilization for patients hospitalized with COVID-19 with and without signs of sepsis.","authors":"Claire N Shappell, Michael Klompas, Christina Chan, Tom Chen, Chanu Rhee","doi":"10.1017/ash.2024.366","DOIUrl":"10.1017/ash.2024.366","url":null,"abstract":"<p><strong>Objective: </strong>To assess trends in antibiotic prescribing for patients hospitalized with COVID-19 with and without sepsis.</p><p><strong>Design: </strong>Retrospective cohort study using electronic health record (EHR) data.</p><p><strong>Setting: </strong>Five hospitals in eastern Massachusetts.</p><p><strong>Patients: </strong>Adults (≥18 years) hospitalized with community-onset SARS-CoV-2 infections between March 2020 and November 2022.</p><p><strong>Methods: </strong>We assessed quarterly trends in the use of prolonged initial antibiotic therapy (≥4 antibiotic days within one week of admission, including discharge antibiotics) amongst COVID-19 patients with and without sepsis, defined using clinical signs of organ dysfunction before hospital day 3. Poisson regression models were used to adjust for baseline characteristics and severity of illness.</p><p><strong>Results: </strong>Of 431,017 hospitalizations in the study period, 21,563 (5.0%) had community-onset COVID-19. 4,769/21,563 (20.5%) presented with sepsis. Prolonged antibiotics were prescribed in 2,323/4,769 (48.7%) COVID-19 patients with sepsis and 2,866/16,794 (17.1%) without sepsis despite low rates of positive bacterial cultures on admission (15.0% vs 6.3%, respectively). Quarterly rates of prolonged antibiotics declined between the first and second pandemic quarters for both sepsis (66.8% to 43.9%) and no-sepsis (31.8% to 24.4%) groups. However, there was no significant change thereafter through November 2022 in either group (quarterly aORs 1.02, 95% CI 0.99-1.05 and 1.01, 95% CI 0.99-1.03, respectively).</p><p><strong>Conclusions: </strong>Prolonged antibiotics were common in hospitalized COVID-19 patients with and without sepsis during the first 33 months of the pandemic despite low rates of proven bacterial infection. Decreases in antibiotic utilization occurred primarily between the first and second pandemic quarter with no further reduction thereafter.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450668/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of automated identification of antimicrobial stewardship opportunities for suspected urinary tract infections.","authors":"Connor R Deri, Rebekah W Moehring, Nicholas A Turner, Justin Spivey, Sonali D Advani, Rebekah H Wrenn, Michael E Yarrington","doi":"10.1017/ash.2024.437","DOIUrl":"10.1017/ash.2024.437","url":null,"abstract":"<p><strong>Objective: </strong>We aimed to determine whether automated identification of antibiotic targeting suspected urinary tract infection (UTI) shortened the time to antimicrobial stewardship (AS) intervention.</p><p><strong>Design: </strong>Retrospective before-and-after study.</p><p><strong>Setting: </strong>Tertiary and quaternary care academic medical center.</p><p><strong>Patients: </strong>Emergency department (ED) or admitted adult patients meeting best practice alert (BPA) criteria during pre- and post-BPA periods.</p><p><strong>Methods: </strong>We developed a BPA to alert AS pharmacists of potential ASB triggered by the following criteria: ED or admitted status, antibiotic order with genitourinary indication, and a preceding urinalysis with ≤ 10 WBC/hpf. We evaluated the median time from antibiotic order to AS intervention and overall percent of UTI-related interventions among patients in pre-BPA (01/2020-12/2020) and post-BPA (04/15/2021-04/30/2022) periods.</p><p><strong>Results: </strong>774 antibiotic orders met inclusion criteria: 355 in the pre- and 419 in the post-BPA group. 43 (35 UTI-related) pre-BPA and 117 (94 UTI-related) post-BPA interventions were documented. The median time to intervention was 28 hours (IQR 18-65) in the pre-BPA group compared to 16 hours (IQR 2-34) in the post-BPA group (<i>P</i> < 0.01). Despite absent pyuria, there were six cases with gram-negative bacteremia presumably from a urinary source.</p><p><strong>Conclusions: </strong>Automated identification of antibiotics targeting UTI without pyuria on urinalysis reduced the time to stewardship intervention and increased the rate of UTI-specific interventions. Clinical decision support aided in the efficiency of AS review and syndrome-targeted impact, but cases still required AS clinical review.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450662/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impacts of risk-stratified inpatient penicillin allergy label delabeling on subsequent antimicrobial spectrum index and costs.","authors":"Milner Staub, George E Nelson, Kelly Byrge, Grace Koo, Whitney J Nesbitt, Joanna L Stollings, Minhua Zhang, Cosby A Stone","doi":"10.1017/ash.2024.421","DOIUrl":"10.1017/ash.2024.421","url":null,"abstract":"<p><p>Penicillin allergy delabeling may benefit antimicrobial stewardship (AS). Cost of initial penicillin treatments following risk-stratified inpatient delabeling were compared to two hypothetical treatment regimens if delabeling had not occurred: (1) AS-guided and (2) Common Treatment. Penicillin allergy delabeling improved antimicrobial spectrum index, was cost-neutral, and averted unnecessary penicillin desensitizations.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450671/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing a safety climate tool adapted to address respiratory illnesses in Canadian hospitals.","authors":"Lili Jiang, Matthew Muller, Allison McGeer, Andrew Simor, D Linn Holness, Kristy K L Coleman, Kevin Katz, Mark Loeb, Shelly McNeil, Kathryn Nichol, Jeff Powis, Brenda L Coleman","doi":"10.1017/ash.2024.426","DOIUrl":"10.1017/ash.2024.426","url":null,"abstract":"<p><strong>Background: </strong>Studies have shown an association between workplace safety climate scores and patient outcomes. This study aimed to investigate (1) performance of the hospital safety climate scale that was adapted to assess acute respiratory illness safety climate, (2) factors associated with safety climate scores, and (3) whether the safety scores were associated with following recommended droplet and contact precautions.</p><p><strong>Methods: </strong>A survey of Canadian healthcare personnel participating in a cohort study of influenza during the 2010/2011-2013/2014 winter seasons. Factor analysis and structural equation modeling were used for analyses.</p><p><strong>Results: </strong>Of the 1359 participants eligible for inclusion, 88% were female and 52% were nurses. The adapted items loaded to the same factors as the original scale. Personnel working on higher risk wards, nurses, and younger staff rated their hospital's safety climate lower than other staff. Following guidelines for droplet and contact precautions was positively associated with ratings of management support and absence of job hindrances.</p><p><strong>Conclusion: </strong>The adapted tool can be used to assess hospital safety climates regarding respiratory pathogens. Management support and the absence of job hindrances are associated with hospital staff's propensity and ability to follow precautions against the transmission of respiratory illnesses.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450664/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of the impact of a system tele-antimicrobial stewardship program on the conversion of intravenous-to-oral antimicrobials in community hospitals.","authors":"Brenda V Maldonado Yanez, Kendall E Ferrara, Richard Lueking, Taylor Morrisette, Erin E Brewer, Nicole H Lewis, Rachel Burgoon, Krutika Mediwala Hornback, Aaron C Hamby","doi":"10.1017/ash.2024.423","DOIUrl":"10.1017/ash.2024.423","url":null,"abstract":"<p><strong>Objectives: </strong>Evaluate system-wide antimicrobial stewardship program (ASP) update impact on intravenous (IV)-to-oral (PO) antimicrobial conversion in select community hospitals through pre- and postimplementation trend analysis.</p><p><strong>Methods: </strong>Retrospective study across seven hospitals: region one (four hospitals, 827 beds) with tele-ASP managed by infectious diseases (ID)-trained pharmacists and region two (three hospitals, 498 beds) without. Data were collected pre- (April 2022-September 2022) and postimplementation (April 2023-September 2023) on nine antimicrobials for the IV to PO days of therapy (DOTs). Antimicrobial administration route and (DOTs)/1,000 patient days were extracted from the electronical medical record (EMR). Primary outcome: reduction in IV DOTs/1,000 patient days. Secondary outcomes: decrease in IV usage via PO:total antimicrobial ratios and cost reduction.</p><p><strong>Results: </strong>In region one, IV usage decreased from 461 to 209/1,000 patient days (<i>P</i> = < .001), while PO usage increased from 289 to 412/1,000 patient days (<i>P</i> = < .001). Total antimicrobial use decreased from 750 to 621/1,000 patient days (<i>P</i> = < .001). In region two, IV usage decreased from 300 to 243/1,000 patient days (<i>P</i> = .005), and PO usage rose from 154 to 198/1,000 patient days (<i>P</i> = .031). The PO:total antimicrobial ratios increased in both regions, from .42-.52 to .60-.70 in region one and from .36-.55 to .46-.55 in region two. IV cost savings amounted to $19,359.77 in region one and $4,038.51 in region two.</p><p><strong>Conclusion: </strong>The ASP intervention improved IV-to-PO conversion rates in both regions, highlighting the contribution of ID-trained pharmacists in enhancing ASP initiatives in region one and suggesting tele-ASP expansion may be beneficial in resource-constrained settings.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450665/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of asymptomatic detection of non-SARS-CoV-2 respiratory viruses on pediatric cardiac surgical outcomes.","authors":"Laura J Fischer, Mark Castera, Hannah Chin, Junghyae Lee, Kari A Simonsen","doi":"10.1017/ash.2024.414","DOIUrl":"10.1017/ash.2024.414","url":null,"abstract":"<p><p>Preoperative nasopharyngeal viral screening may reduce clinical uncertainty of upper respiratory infections prior to pediatric cardiac surgery but with unclear benefit. From March 2018 to March 2020, patients aged <3 years were screened for respiratory viruses and had substantial rates of viral detection (40%) but no observed differences in outcomes.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450661/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Invasion of superbugs: Cockroach-driven outbreak of multidrug-resistant <i>Enterobacter</i> in an ICU.","authors":"Jennifer Hanrahan, Nicholas Schouten, Steven H Fyffe, Annette Jencson, Stephanie Stroever","doi":"10.1017/ash.2024.425","DOIUrl":"10.1017/ash.2024.425","url":null,"abstract":"<p><strong>Objective: </strong>To describe factors in an outbreak of multidrug-resistant <i>Enterobacter cloacae</i> (MRE) in an intensive care unit (ICU) over a 20-month period including the likely contribution of cockroaches to the outbreak.</p><p><strong>Design: </strong>This is a retrospective descriptive study.</p><p><strong>Setting: </strong>ICU in an urban hospital.</p><p><strong>Patients: </strong>All patients admitted to the ICU during the 20-month outbreak period were included in the study.</p><p><strong>Interventions: </strong>Infection prevention interventions included contact isolation, hand hygiene, dedicated patient equipment, environmental cultures, and pest control.</p><p><strong>Results: </strong>25 patients were identified as being colonized or infected with MRE. Relatedness of the outbreak strain and strains found in cockroaches was demonstrated by pulse field gel electrophoresis. Standard IP interventions did not have an impact on the outbreak until pest control was added. Once additional pest control measures were put in place, the outbreak ended.</p><p><strong>Conclusions: </strong>Insects have a potential role in transmission of pathogens in hospitals and their role should be considered when outbreaks are being investigated.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11450660/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142382596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Implementing standardized criteria for multi-drug-resistant organisms: a retrospective cost-avoidance analysis for discontinuing contact precautions for ESBL.","authors":"Brenna Crossley, Carmen T Cortes-Ramos, Dawn Nolt","doi":"10.1017/ash.2024.351","DOIUrl":"https://doi.org/10.1017/ash.2024.351","url":null,"abstract":"<p><strong>Objective: </strong>This manuscript calculates the estimated cost-savings associated with implementing criteria for multi-drug-resistant organisms (MDRO).</p><p><strong>Design: </strong>The study evaluated extended-spectrum beta-lactamase (ESBL) producing <i>Enterobacterales</i> isolates utilizing the MDRO criteria established by Infection Prevention and Control. Isolates were categorized as either meeting or not meeting criteria. The number of inpatient days for patients with isolates not meeting criteria was calculated. The average daily cost of personal protective equipment (PPE) for patients in contact isolation was determined via literature review. Annual cost savings were determined by multiplying the total number of inpatient days by the average cost of PPE per day. Because our institution only isolates patients who meet the MDRO criteria, this approach was considered a cost-saving measure.</p><p><strong>Setting: </strong>560 licensed bed, tertiary care facility in the United States.</p><p><strong>Patients: </strong>Adult inpatients between the years of 2019-2022 with an ESBL-producing <i>Enterobacterales</i> isolated from any specimen source.</p><p><strong>Results: </strong>229 patients met inclusion criteria. 73% of isolates did not meet MDRO criteria. The patients with ESBL isolates not meeting criteria represented 2942 isolation days over four years. The average cost of PPE for contact isolation per day was $40.18. Cost-savings were estimated at $118,209 over four years.</p><p><strong>Conclusions: </strong>Our findings provide support for other healthcare systems to define organisms that warrant transmission-based contact precautions.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11427955/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142333603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness of heterologous and homologous COVID-19 vaccination among immunocompromised individuals: a systematic literature review and meta-analysis.","authors":"Isabele Pardo, Aline Miho Maezato, Gustavo Yano Callado, Maria Celidonio Gutfreund, Mariana Kim Hsieh, Vivian Lin, Takaaki Kobayashi, Jorge L Salinas, Aruna Subramanian, Michael B Edmond, Daniel J Diekema, Luiz Vicente Rizzo, Alexandre R Marra","doi":"10.1017/ash.2024.369","DOIUrl":"https://doi.org/10.1017/ash.2024.369","url":null,"abstract":"<p><strong>Objectives: </strong>We assessed the effectiveness of heterologous vaccination strategy in immunocompromised individuals regarding COVID-19 outcomes, comparing it to homologous approaches.</p><p><strong>Design: </strong>Systematic literature review/meta-analysis.</p><p><strong>Methods: </strong>We searched PubMed, CINAHL, EMBASE, Cochrane Central Register of Controlled Trials, Scopus, and Web of Science from January 1, 2020 to September 29, 2023. We included studies that evaluated the heterologous vaccination strategy on immunocompromised individuals through outcomes related to COVID-19 (levels of anti-SARS-CoV-2 spike protein IgG, neutralizing antibodies, symptomatic COVID-19 infection, hospitalization, and death) in comparison to homologous schemes. We also used random-effect models to produce pooled odds ratio estimates. Heterogeneity was investigated with I² estimation.</p><p><strong>Results: </strong>Eighteen studies met the inclusion criteria for this systematic review. Fourteen of them provided quantitative data for inclusion in the meta-analysis on vaccine response, being four of them also included in the vaccine effectiveness meta-analysis. The vaccination strategies (heterologous vs homologous) showed no difference in the odds of developing anti-SARS-CoV-2 spike protein IgG (odds ratio 1.12 [95% Cl: 0.73-1.72]). Heterologous schemes also showed no difference in the production of neutralizing antibodies (odds ratio 1.48 [95% Cl: 0.72-3.05]) nor vaccine effectiveness in comparison to homologous schemes (odds ratio 1.52 [95% CI: 0.66-3.53]).</p><p><strong>Conclusions: </strong>Alternative heterologous COVID-19 vaccinations have shown equivalent antibody response rates and vaccine effectiveness to homologous schemes, potentially aiding global disparity of vaccine distribution.</p>","PeriodicalId":72246,"journal":{"name":"Antimicrobial stewardship & healthcare epidemiology : ASHE","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11427957/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142333599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}