{"title":"Clean Your Hands May 5, 2017: Fight Antibiotic Resistance—It’s in Your Hands","authors":"E. Tartari, D. Pires, D. Pittet","doi":"10.1017/ICE.2017.43","DOIUrl":"https://doi.org/10.1017/ICE.2017.43","url":null,"abstract":"","PeriodicalId":13655,"journal":{"name":"Infection Control & Hospital Epidemiology","volume":"131 1","pages":"499 - 499"},"PeriodicalIF":0.0,"publicationDate":"2017-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75824013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Noelle M Cocoros, Gregory P Priebe, Latania K Logan, Susan Coffin, Gitte Larsen, Philip Toltzis, Thomas J Sandora, Marvin Harper, Julia S Sammons, James E Gray, Donald Goldmann, Kelly Horan, Michael Burton, Paul A Checchia, Matthew Lakoma, Shannon Sims, Michael Klompas, Grace M Lee
{"title":"A Pediatric Approach to Ventilator-Associated Events Surveillance.","authors":"Noelle M Cocoros, Gregory P Priebe, Latania K Logan, Susan Coffin, Gitte Larsen, Philip Toltzis, Thomas J Sandora, Marvin Harper, Julia S Sammons, James E Gray, Donald Goldmann, Kelly Horan, Michael Burton, Paul A Checchia, Matthew Lakoma, Shannon Sims, Michael Klompas, Grace M Lee","doi":"10.1017/ice.2016.277","DOIUrl":"10.1017/ice.2016.277","url":null,"abstract":"<p><p>OBJECTIVE Adult ventilator-associated event (VAE) definitions include ventilator-associated conditions (VAC) and subcategories for infection-related ventilator-associated complications (IVAC) and possible ventilator-associated pneumonia (PVAP). We explored these definitions for children. DESIGN Retrospective cohort SETTING Pediatric, cardiac, or neonatal intensive care units (ICUs) in 6 US hospitals PATIENTS Patients ≤18 years old ventilated for ≥1 day METHODS We identified patients with pediatric VAC based on previously proposed criteria. We applied adult temperature, white blood cell count, antibiotic, and culture criteria for IVAC and PVAP to these patients. We matched pediatric VAC patients with controls and evaluated associations with adverse outcomes using Cox proportional hazards models. RESULTS In total, 233 pediatric VACs (12,167 ventilation episodes) were identified. In the cardiac ICU (CICU), 62.5% of VACs met adult IVAC criteria; in the pediatric ICU (PICU), 54.2% of VACs met adult IVAC criteria; and in the neonatal ICU (NICU), 20.2% of VACs met adult IVAC criteria. Most patients had abnormal white blood cell counts and temperatures; we therefore recommend simplifying surveillance by focusing on \"pediatric VAC with antimicrobial use\" (pediatric AVAC). Pediatric AVAC with a positive respiratory diagnostic test (\"pediatric PVAP\") occurred in 8.9% of VACs in the CICU, 13.3% of VACs in the PICU, and 4.3% of VACs in the NICU. Hospital mortality was increased, and hospital and ICU length of stay and duration of ventilation were prolonged among all pediatric VAE subsets compared with controls. CONCLUSIONS We propose pediatric AVAC for surveillance related to antimicrobial use, with pediatric PVAP as a subset of AVAC. Studies on generalizability and responsiveness of these metrics to quality improvement initiatives are needed, as are studies to determine whether lower pediatric VAE rates are associated with improvements in other outcomes. Infect Control Hosp Epidemiol 2017;38:327-333.</p>","PeriodicalId":13655,"journal":{"name":"Infection Control & Hospital Epidemiology","volume":"47 1","pages":"327-333"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13262793/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75096057","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}
Kevin Hsueh, Maria Reyes, Tamara Krekel, Ed Casabar, David J Ritchie, S Reza Jafarzadeh, Amanda J Hays, Michael A Lane, Michael J Durkin
{"title":"Effective Antibiotic Conservation by Emergency Antimicrobial Stewardship During a Drug Shortage.","authors":"Kevin Hsueh, Maria Reyes, Tamara Krekel, Ed Casabar, David J Ritchie, S Reza Jafarzadeh, Amanda J Hays, Michael A Lane, Michael J Durkin","doi":"10.1017/ice.2016.289","DOIUrl":"10.1017/ice.2016.289","url":null,"abstract":"<p><p>We present the first description of an antimicrobial stewardship program (ASP) used to successfully manage a multi-antimicrobial drug shortage. Without resorting to formulary restriction, meropenem utilization decreased by 69% and piperacillin-tazobactam by 73%. During the shortage period, hospital mortality decreased (P=.03), while hospital length of stay remained unchanged. Infect Control Hosp Epidemiol 2017;38:356-359.</p>","PeriodicalId":13655,"journal":{"name":"Infection Control & Hospital Epidemiology","volume":"36 7 1","pages":"356-359"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8011860/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80170408","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}
F. Bellissimo-Rodrigues, D. Pires, H. Soule, A. Gayet-Ageron, D. Pittet
{"title":"Assessing the Likelihood of Hand-to-Hand Cross-Transmission of Bacteria: An Experimental Study","authors":"F. Bellissimo-Rodrigues, D. Pires, H. Soule, A. Gayet-Ageron, D. Pittet","doi":"10.1017/ice.2017.9","DOIUrl":"https://doi.org/10.1017/ice.2017.9","url":null,"abstract":"BACKGROUND Although the hands of healthcare workers (HCWs) are implicated in most episodes of healthcare-associated infections, the correlation between hand contamination and the likelihood of cross-transmission remains unknown. METHODS We conducted a laboratory-based study involving pairs of HCWs. The hands of a HCW (transmitter) were contaminated with Escherichia coli ATCC 10536 before holding hands with another HCW (host) for 1 minute. Meanwhile, the unheld hand of the transmitter was sampled. Afterward, the host’s held hand was also sampled. Each experiment consisted of 4 trials with increasing concentrations of E. coli (103–106 colony-forming units [cfu]/mL). The primary outcome was the likelihood of transmission of at least 1 cfu from transmitter to host. We used a mixed logistic regression model with a random effect on the subject to assess the association between transmission and bacterial count on the transmitter’s hands. RESULTS In total, 6 HCWs performed 30 experiments and 120 trials. The bacterial counts recovered from host hands were directly associated with the bacterial counts on transmitter hands (P<.001). The probability of cross-transmission was 8.22 higher (95% confidence interval [CI], 0.98–68.8) when transmitter hand bacterial count was >1 and ≤3 log10 cfu compared to ≤1 log10. When transmitter contamination was <1 log10 cfu, no cross-transmission was detected. CONCLUSION There is a direct relationship between the bacterial burden on HCWs hands and the likelihood of cross-transmission. Under the described conditions, at least 1 log10 cfu must be present on HCW hands to be potentially transmitted. Further studies are needed at the low contamination range. Infect Control Hosp Epidemiol 2017;38:553–558","PeriodicalId":13655,"journal":{"name":"Infection Control & Hospital Epidemiology","volume":"23 1","pages":"553 - 558"},"PeriodicalIF":0.0,"publicationDate":"2017-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83424697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maria M Reyes, S. Munigala, Emily L Church, Tobias Kulik, S. Keyrouz, G. Zipfel, D. Warren
{"title":"Comparing External Ventricular Drains-Related Ventriculitis Surveillance Definitions","authors":"Maria M Reyes, S. Munigala, Emily L Church, Tobias Kulik, S. Keyrouz, G. Zipfel, D. Warren","doi":"10.1017/ice.2017.21","DOIUrl":"https://doi.org/10.1017/ice.2017.21","url":null,"abstract":"OBJECTIVE To evaluate the agreement between the current National Healthcare Safety Network (NHSN) definition for ventriculitis and others found in the literature among patients with an external ventricular drain (EVD) DESIGN Retrospective cohort study from January 2009 to December 2014 SETTING Neurology and neurosurgery intensive care unit of a large tertiary-care center PATIENTS Patients with an EVD were included. Patients with an infection prior to EVD placement or a permanent ventricular shunt were excluded. METHODS We reviewed the charts of patients with positive cerebrospinal fluid (CSF) cultures and/or abnormal CSF results while they had an EVD in place and applied various ventriculitis definitions. RESULTS We identified 48 patients with a total of 52 cases of ventriculitis (41 CSF culture-positive cases and 11 cases based on abnormal CSF test results) using the NHSN definition. The most common organisms causing ventriculitis were gram-positive commensals (79.2%); however, 45% showed growth of only 1 colony on 1 piece of media. Approximately 60% of the ventriculitis cases by the NHSN definition met the Honda criteria, approximately 56% met the Gozal criteria, and 23% met Citerio’s definition. Cases defined using Honda versus Gozal definitions had a moderate agreement (κ=0.528; P<.05) whereas comparisons of Honda versus Citerio definitions (κ=0.338; P<.05) and Citerio versus Gozal definitions (κ=0.384; P<.05) had only fair agreements. CONCLUSIONS The agreement between published ventriculostomy-associated infection (VAI) definitions in this cohort was moderate to fair. A VAI surveillance definition that better defines contaminants is needed for more homogenous application of surveillance definitions between institutions and better comparison of rates. Infect Control Hosp Epidemiol 2017;38:574–579","PeriodicalId":13655,"journal":{"name":"Infection Control & Hospital Epidemiology","volume":"16 1","pages":"574 - 579"},"PeriodicalIF":0.0,"publicationDate":"2017-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85997993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Nicholson, Peter N. Freswick, C. Di Pentima, Li Wang, Kathryn M. Edwards, Gregory Wilson, T. Talbot
{"title":"The Use of a Computerized Provider Order Entry Alert to Decrease Rates of Clostridium difficile Testing in Young Pediatric Patients","authors":"M. Nicholson, Peter N. Freswick, C. Di Pentima, Li Wang, Kathryn M. Edwards, Gregory Wilson, T. Talbot","doi":"10.1017/ice.2017.16","DOIUrl":"https://doi.org/10.1017/ice.2017.16","url":null,"abstract":"BACKGROUND Infants and young children are frequently colonized with C. difficile but rarely have symptomatic disease. However, C. difficile testing remains prevalent in this age group. OBJECTIVE To design a computerized provider order entry (CPOE) alert to decrease testing for C. difficile in young children and infants. DESIGN An interventional age-targeted before-after trial with comparison group SETTING Monroe Carell Jr. Children’s Hospital at Vanderbilt University, Nashville, Tennessee. PATIENTS All children seen in the inpatient or emergency room settings from July 2012 through July 2013 (pre-CPOE alert) and September 2013 through September 2014 (post-CPOE alert) INTERVENTION In August of 2013, we implemented a CPOE alert advising against testing in infants and young children based on the American Academy of Pediatrics recommendations with an optional override. We further offered healthcare providers educational seminars regarding recommended C. difficile testing. RESULTS The average monthly testing rate significantly decreased after the CPOE alert for children 0–11 months old (11.5 pre-alert vs 0 post-alert per 10,000 patient days; P<.001) and 12–35 months old (61.6 pre-alert vs 30.1 post-alert per 10,000 patients days; P<.001), but not for those children ≥36 months old (50.9 pre-alert vs 46.4 post-alert per 10,000 patient days; P=.3) who were not targeted with a CPOE alert. There were no complications in those children who testing positive for C. difficile. CONCLUSIONS The average monthly testing rate for C. difficile for children <35 months old decreased without complication after the use of a CPOE alert in those who tested positive for C. difficile. Infect Control Hosp Epidemiol 2017;38:542–546","PeriodicalId":13655,"journal":{"name":"Infection Control & Hospital Epidemiology","volume":"46 1","pages":"542 - 546"},"PeriodicalIF":0.0,"publicationDate":"2017-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80915231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}