Infection Control and Hospital Epidemiology最新文献

{"title":"Patterns of inpatient antibiotic utilization by race and ethnicity at US children's hospitals.","authors":"Bethany A Wattles, Jeffrey I Campbell, Theresa Kluthe, Yana B Feygin, Kahir Jawad, Michelle D Stevenson, Deborah Winders Davis, Jennifer Porter, V Faye Jones, Matt Hall, Michael J Smith","doi":"10.1017/ice.2024.168","DOIUrl":"https://doi.org/10.1017/ice.2024.168","url":null,"abstract":"<p><strong>Background and objectives: </strong>Racial and ethnic variations in antibiotic utilization are well-reported in outpatient settings but little is known about inpatient settings. Our objective was to describe national inpatient antibiotic utilization among children by race and ethnicity.</p><p><strong>Methods: </strong>This study included hospital visit data from the Pediatric Health Information System between 01/01/2022 and 12/31/2022 for patients <20 years. Primary outcomes were the percentage of hospitalization encounters that received an antibiotic and antibiotic days of therapy (DOT) per 1000 patient days. Mixed-effect regression models were used to determine the association of race-ethnicity with outcomes, adjusting for covariates.</p><p><strong>Results: </strong>There were 846,530 hospitalizations. 45.2% of children were Non-Hispanic (NH) White, 27.1% were Hispanic, 19.2% were NH Black, 4.5% were NH Other, 3.5% were NH Asian, 0.3% were NH Native Hawaiian/Other Pacific Islander (NHPI) and 0.2% were NH American Indian. Adjusting for covariates, NH Black children had lower odds of receiving antibiotics compared to NH White children (aOR 0.96, 95%CI 0.94-0.97), while NH NHPI had higher odds of receiving antibiotics (aOR 1.16, 95%CI 1.05-1.29). Children who were Hispanic, NH Asian, NH American Indian, and children who were NH Other received antibiotic DOT compared to NH White children, while NH NHPI children received more antibiotic DOT.</p><p><strong>Conclusions: </strong>Antibiotic utilization in children's hospitals differs by race and ethnicity. Hospitals should assess policies and practices that may contribute to disparities in treatment; antibiotic stewardship programs may play an important role in promoting inpatient pharmacoequity. Additional research is needed to examine individual diagnoses, clinical outcomes, and drivers of variation.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-9"},"PeriodicalIF":3.0,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative quantification of varicella-zoster virus in air, pharyngeal swabs, and vesicle content in patients with varicella, disseminated zoster, and localized herpes zoster.","authors":"Kei Yamamoto, Maki Nagashima, Motoko Ishida, Masayuki Ota, Yuichi Katanami, Ryoko Adachi, Ayako Shigeno, Takeshi Tamaki, Norio Ohmagari","doi":"10.1017/ice.2024.188","DOIUrl":"10.1017/ice.2024.188","url":null,"abstract":"<p><p>We evaluated the viral load of varicella-zoster virus (VZV) in ambient air, vesicle, and pharyngeal swabs in VZV-infected patients. Of 46 cases, 6 had VZV detected in indoor air samples from patient rooms. Results suggest an association between viral load in the pharyngeal swab and indoor air.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-3"},"PeriodicalIF":3.0,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619754","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SHEA practice update: infection prevention and control (IPC) in residential facilities for pediatric patients and their families.","authors":"Judith A Guzman-Cottrill, Daniel B Blatt, Kristina A Bryant, Caitlin L McGrath, Danielle M Zerr, Ayelet Rosenthal, Larry K Kociolek, Catherine Murphy, Karen A Ravin","doi":"10.1017/ice.2024.124","DOIUrl":"https://doi.org/10.1017/ice.2024.124","url":null,"abstract":"<p><p>In 2011, the Society for Healthcare Epidemiology of America (SHEA) and Ronald McDonald House Charities® (RMHC®) established a formal collaboration to develop the first IPC guideline. Both organizations agreed that RMH programs staff and other organizations operating similar programs would benefit from a standardized approach. In 2023, the collaboration was re-established to revise and update the original IPC guideline. This SHEA Practice Update on \"Infection Prevention and Control (IPC) in Residential Facilities for Pediatric Patients and Their Families\" addresses preventing transmission of infectious agents in \"home away from home\" residential settings, of which the Ronald McDonald Houses (RMHs) serve as a prototype.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-24"},"PeriodicalIF":3.0,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Which is the safer option for adult patients between peripherally inserted central catheters and midline catheters: a meta-analysis.","authors":"Jianyun Wen, Shuping Xiong, Ziwei Tu, Ping Lin, Yeqin Yuan, Wenhong Fu, Juan Qiu","doi":"10.1017/ice.2024.190","DOIUrl":"https://doi.org/10.1017/ice.2024.190","url":null,"abstract":"<p><strong>Background: </strong>Peripherally inserted central catheters (PICC) and midline catheters (MC) are widely used for intravenous infusions in oncology and critically ill patients. However, controversy remains regarding which method is superior. This meta-analysis systematically compares the safety differences between these 2 methods of intravenous catheterization.</p><p><strong>Methods: </strong>Eligible studies comparing PICC and MC were identified through searches in 6 databases. Thrombosis is the primary endpoint, while secondary endpoints include other complications, cost, and satisfaction rate.</p><p><strong>Results: </strong>Fourteen studies with 20,675 patients were analyzed. Based on patient data, the MC group exhibited higher rates of catheter-related superficial vein thrombosis (SVT) (risk ratio [RR]: 0.42 [0.28, 0.64]), infiltrations (RR: 0.27 [0.12, 0.62]), and leaks (RR: 0.16 [0.05, 0.53]). In contrast, the PICC group had more catheter-related bloodstream infections (RR: 1.95 [1.15, 3.32]). Considering catheter days, the MC group showed increased total complications (RR: 0.51 [0.26, 0.99]), catheter-related thrombosis (deep vein thrombosis [DVT]+SVT) (RR: 0.41 [0.18, 0.95]), and leaks (RR: 0.17 [0.05, 0.64]). In the PICC group, the top 3 complications were catheter occlusions (20 per 1,000 catheter days [CDs]), pain (15 per 1,000 CDs), and phlebitis (11 per 1,000 CDs); for the MC group, they were leaks (33 per 1,000 CDs), premature removals (22 per 1,000 CDs), and catheter-related DVT (22 per 1,000 CDs). Additionally, the PICC group had higher dissatisfaction rates (RR: 4.77 [2.33, 9.77]) and increased costs.</p><p><strong>Conclusions: </strong>Compared to MC, PICC appears to be a safer intravenous catheterization option for adult patients, exhibiting fewer complications. However, the higher associated costs and lower satisfaction rates of PICC warrant serious attention.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-8"},"PeriodicalIF":3.0,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Response to \"Healthcare worker attitudes on routine non-urological preoperative urine cultures: a qualitative assessment\".","authors":"Anas Babar","doi":"10.1017/ice.2024.187","DOIUrl":"https://doi.org/10.1017/ice.2024.187","url":null,"abstract":"","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1"},"PeriodicalIF":3.0,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antimicrobial stewardship to reduce overtreatment of asymptomatic bacteriuria in critical access hospitals: measuring a quality improvement intervention.","authors":"Claire E Ciarkowski, Hannah N Imlay, Chloe Bryson-Cahn, Jeannie D Chan, Whitney Hartlage, Adam L Hersh, John B Lynch, Natalia Martinez-Paz, Emily S Spivak, Hannah Hardin, Andrea T White, Chaorong Wu, Valerie M Vaughn, Zahra Kassamali Escobar","doi":"10.1017/ice.2024.171","DOIUrl":"https://doi.org/10.1017/ice.2024.171","url":null,"abstract":"<p><strong>Background: </strong>Asymptomatic bacteriuria (ASB) treatment is a common form of antibiotic overuse and diagnostic error. Antibiotic stewardship using the inappropriate diagnosis of urinary tract infection (ID-UTI) measure has reduced ASB treatment in diverse hospitals. However, critical access hospitals (CAHs) have differing resources that could impede stewardship. We aimed to determine if stewardship including the ID-UTI measure could reduce ASB treatment in CAHs.</p><p><strong>Methods: </strong>From October 2022 to July 2023, ten CAHs participated in an Intensive Quality Improvement Cohort (IQIC) program including 3 interventions to reduce ASB treatment: 1) learning labs (ie, didactics with shared learning), 2) mentoring, and 3) data-driven performance reports including hospital peer comparison based on the ID-UTI measure. To assess effectiveness of the IQIC program, change in the ID-UTI measure (ie, percentage of patients treated for a UTI who had ASB) was compared to two non-equivalent control outcomes (antibiotic duration and unjustified fluoroquinolone use).</p><p><strong>Results: </strong>Ten CAHs abstracted a total of 608 positive urine culture cases. Over the cohort period, the percentage of patients treated for a UTI who had ASB declined (aOR per month = 0.935, 95% CI: 0.873, 1.001, <i>P</i> = 0.055) from 28.4% (range across hospitals, 0%-63%) in the first to 18.6% (range, 0%-33%) in the final month. In contrast, antibiotic duration and unjustified fluoroquinolone use were unchanged (<i>P</i> = 0.768 and 0.567, respectively).</p><p><strong>Conclusions: </strong>The IQIC intervention, including learning labs, mentoring, and performance reports using the ID-UTI measure, was associated with a non-significant decrease in treatment of ASB, while control outcomes (duration and unjustified fluoroquinolone use) did not change.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-7"},"PeriodicalIF":3.0,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Transmission of MRSA, ESBL <i>E. coli</i>, and <i>C. difficile</i> within a tertiary care hospital and across surrounding facilities in Japan: a molecular epidemiological study with the PCR-based Open-reading frame typing.","authors":"Hiroki Saito, Satoshi Miike, Tatsuya Ohno, Momoko Anzai, Fumimasa Kasai, Akiko Hosoyama, Tomomi Takakura, Yosuke Tanaka, Shigeki Fujitani","doi":"10.1017/ice.2024.178","DOIUrl":"https://doi.org/10.1017/ice.2024.178","url":null,"abstract":"<p><strong>Objective: </strong>To determine the regional impact of transmission of multidrug-resistant organisms (MRDOs) and <i>Clostridioides difficile</i> (<i>C. difficile</i>) among a tertiary care hospital and surrounding facilities including long-term care facilities (LTCFs).</p><p><strong>Design: </strong>Retrospective cohort study.</p><p><strong>Methods: </strong>Patients admitted to a tertiary care hospital from July 2019 to July 2021 were recruited if their clinically collected cultures grew the following pathogens: Methicillin-resistant <i>Staphylococcus aureus</i> (MRSA), Extended-Spectrum Beta-Lactamase (ESBL) producing Enterobacterales, <i>Pseudomonas aeruginosa</i> with difficult-to-treat resistance, Carbapenem-resistant Enterobaterales, Vancomycin-resistant Enterococci, and <i>C. difficile</i>. Patient characteristics including admission and discharge pathway were collected. For the isolates of MRSA, ESBL-producing <i>Escherichia coli</i> (<i>E. coli</i>), and <i>C. difficile</i>, a molecular epidemiological analysis was conducted, utilizing the PCR-based Open-Reading Frame Typing (POT) method.</p><p><strong>Results: </strong>Three hundred-five patients were identified with a total of 332 culture specimens of the target pathogens. The top three were 132 MRSA isolates (43.3%, out of 305), 97 ESBL <i>E. coli</i> (31.8%), and 32 ESBL Enterobacterales (non-<i>E. coli</i>) (10.5%). The target pathogens were more detectable within 3 days among patients admitted from LTCFs or other hospitals than those admitted from home (Odds Ratio 4.6, 95% confidence interval 2.8-7.6, p-value < 0.001). The molecular epidemiological analysis suggested the transmissions of MRSA, ESBL <i>E. coli</i> and <i>C. difficile</i> occurred 52 out of 111 patients within the in-hospital environment, and 7 out of 128 within the prehospital environment, respectively.</p><p><strong>Conclusions: </strong>MDROs/<i>C. difficile</i> transmission is prevalent within a tertiary care hospital and further complicated by its inter-facility transmission across surrounding LTCFs and hospitals in Japan.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-8"},"PeriodicalIF":3.0,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improved use of antibiotics following implementation of antimicrobial stewardship in a neonatal intensive care unit.","authors":"Arna Yr Karelsdottir, Thorunn Oskarsdottir, Olof Eir Hoffritz, Thordur Thorkelsson, Asgeir Haraldsson, Valtyr Thors","doi":"10.1017/ice.2024.151","DOIUrl":"https://doi.org/10.1017/ice.2024.151","url":null,"abstract":"<p><strong>Introduction: </strong>Inappropriate antibiotic use in infants can have multiple adverse effects and contribute to the development of bacteria resistant to antimicrobials. Antimicrobial stewardship programs can reduce unnecessary antibiotic use in children. The aim of this study was to evaluate the effect of an antimicrobial stewardship program implemented in 2017 in the Neonatal Intensive Care Unit (NICU) at The Children's Hospital Iceland.</p><p><strong>Materials and methods: </strong>The study included all infants who were admitted to the NICU during the study period (January 1^st 2012-October 31^st 2020). Data was collected from hospital records. Three periods were defined: preimplementation (2012-2014), peri-implementation (2015-2016) and postimplementation (2017-October 2020). Antibiotic use was quantified using days of therapy (DOT) per 1000 bed days (BD). For statistical analysis the pre- and postimplementation periods were compared.</p><p><strong>Results: </strong>Antibiotics were administered in 38.6% (1372) of admissions to the NICU during the study period. Antimicrobial use per year decreased from 584.6 to 317.1 DOT/1000 BD per year (<i>P</i> < 0.001). Use of broad-spectrum antibiotics decreased significantly. The average number of BD per month decreased from 297.8 to 220.9 BD/month (<i>P</i> = 0.0096). There were no significant changes in the length of stay for each infant or the proportion of readmissions or retreatment.</p><p><strong>Conclusion: </strong>Increased awareness of appropriate use of antimicrobials in the NICU led to shorter treatments and less use of broad-spectrum antibiotics. No increase in adverse effects such as readmissions or retreatment was observed.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-7"},"PeriodicalIF":3.0,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142619755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multiplexed gastrointestinal PCR panels for the evaluation of diarrhea in patients with acute leukemia.","authors":"Clyde D Ford, Bert K Lopansri, Bradley D Hunter, Jacob Wilkes, Julie Asch, Daanish Hoda","doi":"10.1017/ice.2024.182","DOIUrl":"https://doi.org/10.1017/ice.2024.182","url":null,"abstract":"<p><strong>Objective: </strong>To better delineate multiplexed gastrointestinal polymerase chain reaction (PCR) panel (MGPP) diagnostic and therapeutic stewardship for patients undergoing treatment for acute leukemia including indications and benefits of testing, optimal timing, and interpretation of results.</p><p><strong>Study design: </strong>We retrieved all MGPP ordered on 662 consecutive patients admitted with newly diagnosed acute leukemia between June 2015 and May 2024.</p><p><strong>Setting: </strong>Regional referral center for acute leukemia.</p><p><strong>Results: </strong>Fifty-one (17%) of 305 MGPP obtained on the 198 patients who underwent testing identified at least one and 4 (1%) more than one diarrheagenic pathogen. The probability of a positive result was greater if obtained as an outpatient [20/52(38%)], but was not related to type of leukemia, sex, or age. Among the positive results, the pathogens identified included <i>Clostridioides difficile</i> (78% of tests), norovirus (16%), diarrheagenic <i>Escherichia coli</i> (6%), adenovirus 40/41 (4%), and <i>Giardia lamblia</i> (4%). The results of 30 of the 305 tests resulted in a change in treatment (28 <i>C. difficile</i>, 2 <i>G. lamblia</i>). For the MGPP <i>C. difficile</i> results with an accompanying toxin determination, this included treatment following 16/19 tests with a positive toxin result and 11/19 with a negative. Actionable results other than <i>C. difficile</i> were rarely seen in the inpatient population.</p><p><strong>Conclusions: </strong>MGPP testing is most useful when administered as an outpatient and of little benefit for inpatients with hospital-onset diarrhea. Since MGPP is sensitive and does not distinguish between colonization and causes of diarrhea, caution is needed in interpretation of results, especially for toxin-negative <i>C. difficile</i>.</p>","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-4"},"PeriodicalIF":3.0,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142604374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrating an industrial hygienist into the infection prevention and control program.","authors":"Angelique Dains, Spencer Baker, Takaaki Kobayashi, Stephanie Holley, Daniel Diekema, Karen Brust","doi":"10.1017/ice.2024.123","DOIUrl":"10.1017/ice.2024.123","url":null,"abstract":"","PeriodicalId":13663,"journal":{"name":"Infection Control and Hospital Epidemiology","volume":" ","pages":"1-2"},"PeriodicalIF":3.0,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}