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Assisting the infection preventionist: Use of artificial intelligence for health care-associated infection surveillance. Am J Infect Control 2024; 52:625-629. [PMID: 38483430 DOI: 10.1016/j.ajic.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 02/12/2024] [Accepted: 02/12/2024] [Indexed: 05/13/2024]
Abstract
BACKGROUND Health care-associated infection (HAI) surveillance is vital for safety in health care settings. It helps identify infection risk factors, enhancing patient safety and quality improvement. However, HAI surveillance is complex, demanding specialized knowledge and resources. This study investigates the use of artificial intelligence (AI), particularly generative large language models, to improve HAI surveillance. METHODS We assessed 2 AI agents, OpenAI's chatGPT plus (GPT-4) and a Mixtral 8×7b-based local model, for their ability to identify Central Line-Associated Bloodstream Infection (CLABSI) and Catheter-Associated Urinary Tract Infection (CAUTI) from 6 National Health Care Safety Network training scenarios. The complexity of these scenarios was analyzed, and responses were matched against expert opinions. RESULTS Both AI models accurately identified CLABSI and CAUTI in all scenarios when given clear prompts. Challenges appeared with ambiguous prompts including Arabic numeral dates, abbreviations, and special characters, causing occasional inaccuracies in repeated tests. DISCUSSION The study demonstrates AI's potential in accurately identifying HAIs like CLABSI and CAUTI. Clear, specific prompts are crucial for reliable AI responses, highlighting the need for human oversight in AI-assisted HAI surveillance. CONCLUSIONS AI shows promise in enhancing HAI surveillance, potentially streamlining tasks, and freeing health care staff for patient-focused activities. Effective AI use requires user education and ongoing AI model refinement.
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Misdiagnosis of Clostridioides difficile Infections by Standard-of-Care Specimen Collection and Testing among Hospitalized Adults, Louisville, Kentucky, USA, 2019-2020 1. Emerg Infect Dis 2023; 29:919-928. [PMID: 37080953 PMCID: PMC10124648 DOI: 10.3201/eid2905.221618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023] Open
Abstract
Although Clostridioides difficile infection (CDI) incidence is high in the United States, standard-of-care (SOC) stool collection and testing practices might result in incidence overestimation or underestimation. We conducted diarrhea surveillance among inpatients >50 years of age in Louisville, Kentucky, USA, during October 14, 2019-October 13, 2020; concurrent SOC stool collection and CDI testing occurred independently. A study CDI case was nucleic acid amplification test‒/cytotoxicity neutralization assay‒positive or nucleic acid amplification test‒positive stool in a patient with pseudomembranous colitis. Study incidence was adjusted for hospitalization share and specimen collection rate and, in a sensitivity analysis, for diarrhea cases without study testing. SOC hospitalized CDI incidence was 121/100,000 population/year; study incidence was 154/100,000 population/year and, in sensitivity analysis, 202/100,000 population/year. Of 75 SOC CDI cases, 12 (16.0%) were not study diagnosed; of 109 study CDI cases, 44 (40.4%) were not SOC diagnosed. CDI incidence estimates based on SOC CDI testing are probably underestimated.
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Socioeconomic Position and the Incidence, Severity, and Clinical Outcomes of Hospitalized Patients With Community-Acquired Pneumonia. Public Health Rep 2020; 135:364-371. [PMID: 32228396 DOI: 10.1177/0033354920912717] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES The influence of socioeconomic disparities on adults with pneumonia is not well understood. The objective of our study was to evaluate the relationship between community-level socioeconomic position, as measured by an area deprivation index, and the incidence, severity, and outcomes among adults with community-acquired pneumonia (CAP). METHODS This was an ancillary study of a population-based, prospective cohort study of patients hospitalized with CAP in Louisville, Kentucky, from June 1, 2013, through May 31, 2015. We used a race-specific, block group-level area deprivation index as a proxy for community-level socioeconomic position and evaluated it as a predictor of CAP incidence, CAP severity, early clinical improvement, 30-day mortality, and 1-year mortality. RESULTS The cohort comprised 6349 unique adults hospitalized with CAP. CAP incidence per 100 000 population increased significantly with increasing levels of area deprivation, from 303 in tertile 1 (low deprivation), to 467 in tertile 2 (medium deprivation), and 553 in tertile 3 (high deprivation) (P < .001). Adults in medium- and high-deprivation areas had significantly higher odds of severe CAP (tertile 2 odds ratio [OR] = 1.2 [95% confidence interval (CI), 1.06-1.39]; tertile 3 OR = 1.4 [95% CI, 1.18-1.64] and 1-year mortality (tertile 2 OR = 1.3 [95% CI, 1.11-1.54], tertile 3 OR = 1.3 [95% CI, 1.10-1.64]) than adults in low-deprivation areas. CONCLUSIONS Compared with adults residing in low-deprivation areas, adults residing in high-deprivation areas had an increased incidence of CAP, and they were more likely to have severe CAP. Beyond 30 days of care, we identified an increased long-term mortality for persons in high-deprivation areas. Community-level socioeconomic position should be considered an important factor for research in CAP and policy decisions.
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Effectiveness of 13-Valent Pneumococcal Conjugate Vaccine Against Hospitalization for Community-Acquired Pneumonia in Older US Adults: A Test-Negative Design. Clin Infect Dis 2019; 67:1498-1506. [PMID: 29790925 PMCID: PMC6206101 DOI: 10.1093/cid/ciy312] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 04/12/2018] [Indexed: 12/02/2022] Open
Abstract
Background Following universal recommendation for use of 13-valent pneumococcal conjugate vaccine (PCV13) in US adults aged ≥65 years in September 2014, we conducted the first real-world evaluation of PCV13 vaccine effectiveness (VE) against hospitalized vaccine-type community-acquired pneumonia (CAP) in this population. Methods Using a test-negative design, we identified cases and controls from a population-based surveillance study of adults in Louisville, Kentucky, who were hospitalized with CAP. We analyzed a subset of CAP patients enrolled 1 April 2015 through 30 April 2016 who were aged ≥65 years and consented to have their pneumococcal vaccination history confirmed by health insurance records. Cases were defined as hospitalized CAP patients with PCV13 serotypes identified via culture or serotype-specific urinary antigen detection assay. Remaining CAP patients served as test-negative controls. Results Of 2034 CAP hospitalizations, we identified PCV13 serotypes in 68 (3.3%) participants (ie, cases), of whom 6 of 68 (8.8%) had a positive blood culture. Cases were less likely to be immunocompromised (29.4% vs 46.4%, P = .02) and overweight or obese (41.2% vs 58.6%, P = .01) compared to controls, but were otherwise similar. Cases were less likely to have received PCV13 than controls (3/68 [4.4%] vs 285/1966 [14.5%]; unadjusted VE, 72.8% [95% confidence interval, 12.8%−91.5%]). No confounding was observed during adjustment for patient characteristics, including immunocompromised status, body mass index, and history of influenza and pneumococcal polysaccharide vaccination (adjusted VE range, 71.1%−73.3%). Conclusions Our study is the first to demonstrate real-world effectiveness of PCV13 against vaccine-type CAP in adults aged ≥65 years following introduction into a national immunization program.
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Response to the letter to the editor regarding "Ultrasound probe use and reprocessing: Results from a national survey among U.S. infection preventionists". Am J Infect Control 2019; 47:112-114. [PMID: 30611331 DOI: 10.1016/j.ajic.2018.09.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 09/28/2018] [Indexed: 11/26/2022]
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Ultrasound probe use and reprocessing: Results from a national survey among U.S. infection preventionists. Am J Infect Control 2018; 46:913-920. [PMID: 29866632 DOI: 10.1016/j.ajic.2018.03.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/09/2018] [Accepted: 03/09/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND Improper infection prevention practice associated with ultrasound probe use has been linked to increased infection risk, outbreaks, and death. Although guidelines for reprocessing and use of probes exist, it is unclear how extensively these have been adopted in practice. METHODS Infection preventionists from U.S. health care facilities were surveyed (N = 358). The anonymous survey had 31 multiple choice, sliding scale, and text response questions. The survey was developed and deployed and the data were stored in the REDCap system. RESULTS A high degree of noncompliance with U.S. guidelines was identified. Surface probes used in invasive procedures were not high-level disinfected or sterilized 15% (intraoperative) to 78% (peripheral line placements) of the time. Of invasive procedures, 5%-47% did not use sterile gel (same procedures, respectively). Of the participants, 20% were aware of instances where an ultrasound probe was used but was not correctly reprocessed. Extensive breaches of infection control guidelines were reported. The rapid expansion in use of ultrasound has brought clinical benefit but may be exposing patients to preventable infection risk. CONCLUSIONS Infection preventionists are well placed to act as major drivers of change based on their expertise and experience in the management of infection risk across facilities and health systems. They, along with clinicians responsible for probe use and reprocessing, should review practices relating to ultrasound in their facilities. Where practice does not comply with guidelines, policy and training should be updated to ensure patient safety.
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Research Support Infrastructure: Implementing A Clinical Research Coordinating Center. THE UNIVERSITY OF LOUISVILLE JOURNAL OF RESPIRATORY INFECTIONS 2018. [DOI: 10.18297/jri/vol2/iss1/8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Methods for computational disease surveillance in infection prevention and control: Statistical process control versus Twitter's anomaly and breakout detection algorithms. Am J Infect Control 2018; 46:124-132. [PMID: 28916373 DOI: 10.1016/j.ajic.2017.08.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 08/04/2017] [Accepted: 08/05/2017] [Indexed: 11/24/2022]
Abstract
BACKGROUND Although not all health care-associated infections (HAIs) are preventable, reducing HAIs through targeted intervention is key to a successful infection prevention program. To identify areas in need of targeted intervention, robust statistical methods must be used when analyzing surveillance data. The objective of this study was to compare and contrast statistical process control (SPC) charts with Twitter's anomaly and breakout detection algorithms. METHODS SPC and anomaly/breakout detection (ABD) charts were created for vancomycin-resistant Enterococcus, Acinetobacter baumannii, catheter-associated urinary tract infection, and central line-associated bloodstream infection data. RESULTS Both SPC and ABD charts detected similar data points as anomalous/out of control on most charts. The vancomycin-resistant Enterococcus ABD chart detected an extra anomalous point that appeared to be higher than the same time period in prior years. Using a small subset of the central line-associated bloodstream infection data, the ABD chart was able to detect anomalies where the SPC chart was not. DISCUSSION SPC charts and ABD charts both performed well, although ABD charts appeared to work better in the context of seasonal variation and autocorrelation. CONCLUSIONS Because they account for common statistical issues in HAI data, ABD charts may be useful for practitioners for analysis of HAI surveillance data.
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Antimicrobial Stewardship in Hospitalized Patients with Respiratory Infections: Ten-Year Experience from the Robley Rex Louisville VA Medical Center. THE UNIVERSITY OF LOUISVILLE JOURNAL OF RESPIRATORY INFECTIONS 2017. [DOI: 10.18297/jri/vol1/iss4/7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Adults Hospitalized With Pneumonia in the United States: Incidence, Epidemiology, and Mortality. Clin Infect Dis 2017; 65:1806-1812. [DOI: 10.1093/cid/cix647] [Citation(s) in RCA: 252] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 07/25/2017] [Indexed: 12/26/2022] Open
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Postsplenectomy vaccination guideline adherence: Opportunities for improvement. J Am Assoc Nurse Pract 2017; 29:612-617. [PMID: 28722321 DOI: 10.1002/2327-6924.12495] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 05/26/2017] [Accepted: 06/17/2017] [Indexed: 11/09/2022]
Abstract
BACKGROUND AND PURPOSE Patients undergoing splenectomy for trauma are at life-long risk for rapidly progressive septicemia. The purpose of this study was to investigate long-term patient understanding and follow-up with recommendations regarding their asplenia. METHODS Patients undergoing splenectomy for trauma January 2010-December 2014 were analyzed. Medical records were reviewed and telephone follow-up interviews were conducted in October-December 2015. Patients were asked a standard set of questions that included hospitalizations, awareness of infectious risks associated with asplenia, need for revaccination, and vaccines they had received since their index hospitalization. FINDINGS Two hundred forty-four patients underwent splenectomy during the study period. A total of 95 patients (39%) were included in the study. Thirty (32%) had been hospitalized since their trauma admission. Only 46% were aware of the risks for sepsis and the need to revaccinate. Only 7% reported having rapid access to antibiotics. CONCLUSIONS Despite uniform education prior to discharge, most patients undergoing splenectomy for trauma were unaware of the risks for sepsis and did not follow recommended guidelines for risk reduction. IMPLICATIONS FOR PRACTICE Improvements that have direct implications for advanced practice included the need to refer for vaccination, educate regarding infection risks, and facilitate rapid access to antibiotic treatment.
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Process control charts in infection prevention: Make it simple to make it happen. Am J Infect Control 2017; 45:216-221. [PMID: 27876163 DOI: 10.1016/j.ajic.2016.09.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 08/31/2016] [Accepted: 09/01/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND Quality improvement is central to Infection Prevention and Control (IPC) programs. Challenges may occur when applying quality improvement methodologies like process control charts, often due to the limited exposure of typical IPs. Because of this, our team created an open-source database with a process control chart generator for IPC programs. The objectives of this report are to outline the development of the application and demonstrate application using simulated data. METHODS We used Research Electronic Data Capture (REDCap Consortium, Vanderbilt University, Nashville, TN), R (R Foundation for Statistical Computing, Vienna, Austria), and R Studio Shiny (R Foundation for Statistical Computing) to create an open source data collection system with automated process control chart generation. We used simulated data to test and visualize both in-control and out-of-control processes for commonly used metrics in IPC programs. RESULTS The R code for implementing the control charts and Shiny application can be found on our Web site (https://github.com/ul-research-support/spcapp). Screen captures of the workflow and simulated data indicating both common cause and special cause variation are provided. CONCLUSIONS Process control charts can be easily developed based on individual facility needs using freely available software. Through providing our work free to all interested parties, we hope that others will be able to harness the power and ease of use of the application for improving the quality of care and patient safety in their facilities.
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The Role of the Nurse in the Care of Refugees: Experiences from the University of Louisville Global Health Program. KENTUCKY NURSE 2017; 65:6-7. [PMID: 30376243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
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Disinfectant sprays versus wipes: Applications in behavioral health. Am J Infect Control 2016; 44:1698-1699. [PMID: 27590110 DOI: 10.1016/j.ajic.2016.05.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 05/25/2016] [Accepted: 05/26/2016] [Indexed: 10/21/2022]
Abstract
We evaluated the utility and usability of a spray and a wipe-based cleaner/disinfectant in a behavioral health setting where health care providers institute cleaning and disinfection procedures. The spray-based version resulted in significantly lower adenosine triphosphate readings after use compared with the wipe version. Staff surveys indicated that users preferred the spray version.
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Understanding why low-risk patients accept vaccines: a socio-behavioral approach. BMC Res Notes 2015; 8:813. [PMID: 26698110 PMCID: PMC4690298 DOI: 10.1186/s13104-015-1816-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 12/17/2015] [Indexed: 11/10/2022] Open
Abstract
Background Vaccines are one of the most important public health interventions. Understanding factors associated with vaccine acceptance is critical. The objectives of this study were to evaluate the impact of the three constructs of the Theory of Planned Behavior (TPB) on the intention to be vaccinated among healthy individuals being seen for pre-travel care, and to evaluate if behavioral intention was associated with vaccine acceptance. Methods We surveyed individuals seeking vaccination at the University of Louisville Vaccine and International Health and Travel Clinic. Linear and two stage least squares regression models were used to define the associations between constructs of the TPB and the intention to be vaccinated, as well as the association between the intention to be vaccinated and vaccine acceptance. Results A total of 183 individuals were included in the analysis. None of the constructs of the TPB were associated with intention to be vaccinated. Behavioral intention was not associated with vaccination acceptance. Conclusions This study suggests that the TPB does not predict the intention to get vaccinated among individuals attending our Vaccine and International Health and Travel Clinic. It will be critical to define better predictors of vaccine uptake in healthy, low-risk individuals to increase vaccine acceptance.
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Tobacco cessation treatment education for dental students using standardized patients. J Dent Educ 2014; 78:895-905. [PMID: 24882775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The use of standardized patients (SPs) shows promise in tobacco cessation treatment (TCT) training by providing a simulated clinical environment for dental students to practice counseling skills with individuals trained to portray patients. The purpose of this study was to determine if there was a difference in attitudes, perceptions, and knowledge between dental students who received a lecture and practice sessions with SPs and those who received a lecture only. Dental students in an introductory clinical course at one dental school were invited to participate in the study by completing a pre and post questionnaire. The pre questionnaire was administered to all students prior to a tobacco cessation lecture. Students were group-randomized to either the intervention or control group. The intervention group completed the post questionnaire after the lecture and practice sessions with SPs, and the control group completed it after the lecture only. Of ninety-eight students who attended the lecture and were invited to participate in the study, a total of ninety-four from the two groups (96 percent) provided two linkable questionnaires for analysis. In the results, training with lecture and SPs increased the students' understanding of barriers, subjective norms, perceived skills, self-efficacy, and intentions to provide TCT more than those in the lecture only; however, it did not significantly increase their attitudes and knowledge. These findings suggest that using SPs is a valuable educational method to promote the provision of TCT by dental students and graduates.
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A single genotype of Acinetobacter baumannii expresses multiple antibiotic susceptibility phenotypes. Am J Infect Control 2014; 42:556-8. [PMID: 24773796 DOI: 10.1016/j.ajic.2014.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Revised: 01/03/2014] [Accepted: 01/06/2014] [Indexed: 11/25/2022]
Abstract
It is common practice to define a bacterium with unequal antibiotic susceptibility phenotypes as a different genotype. Here, we describe the utility of this practice for Acinetobacter baumannii. We determined antibiotic susceptibility for 19 clinical isolates of A baumannii. Repetitive sequence polymerase chain reaction method was used to determine genotypes. Although all isolates were of the same genotype, 79% were predicted to be different based on susceptibility patterns. The antibiotic susceptibility phenotype does not accurately predict the genotype of A baumannii.
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The value of ready-to-use disinfectant wipes: compliance, employee time, and costs. Am J Infect Control 2014; 42:329-30. [PMID: 24581022 DOI: 10.1016/j.ajic.2013.09.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Revised: 09/25/2013] [Accepted: 09/25/2013] [Indexed: 11/18/2022]
Abstract
Cleaning and disinfection practices of environmental surfaces are critical interventions for reducing health care-associated infections. We studied the value of ready-to-use cleaning and disinfection wipes compared with the traditional towel and bucket method. When using ready-to-use wipes, we found compliance to be significantly higher, a more rapid cleaning and disinfection process, and potential cost savings. Facilities should consider these products when making environmental services product selections.
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The role of infection prevention conferences to build and maintain knowledge-sharing networks: a longitudinal evaluation. Am J Infect Control 2014; 42:209-11. [PMID: 24355491 DOI: 10.1016/j.ajic.2013.07.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 07/22/2013] [Accepted: 07/22/2013] [Indexed: 11/25/2022]
Abstract
Well-connected knowledge-sharing networks (KSNs) of infection preventionists are vital to the profession. Face-to-face networking during conferences is considered critical to build and maintain KSNs; however, this has never been formally studied. We used a pre-post survey design to evaluate the effect of a regional infection prevention meeting on the KSNs. We found that the meeting did not alter the KSNs of infection preventionists. Current meeting structures should be re-evaluated with a goal to improve KSNs.
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Public reporting of health care-associated surveillance data: recommendations from the healthcare infection control practices advisory committee. Ann Intern Med 2013; 159:631-5. [PMID: 24189597 DOI: 10.7326/0003-4819-159-9-201311050-00011] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Health care-associated infection (HAI) rates are used as measures of a health care facility's quality of patient care. Recently, these outcomes have been used to publicly rank quality efforts and determine facility reimbursement. The value of comparing HAI rates among health care facilities is limited by many factors inherent to HAI surveillance, and incentives that reward low HAI rates can lead to unintended consequences that can compromise medical care surveillance efforts, such as the use of clinical adjudication panels to veto events that meet HAI surveillance definitions.The Healthcare Infection Control Practices Advisory Committee, a federal advisory committee that provides advice and guidance to the Centers for Disease Control and Prevention (CDC) and the Secretary of the Department of Health and Human Services about strategies for surveillance, prevention, and control of HAIs, assessed the challenges associated with using HAI surveillance data for external quality reporting, including the unintended consequences of clinician veto and clinical adjudication panels. Discussions with stakeholder liaisons and committee members were then used to formulate recommended standards for the use of HAI surveillance data for external facility assessment to ensure valid comparisons and to provide as level a playing field as possible.The final recommendations advocate for consistent, objective, and independent application of CDC HAI definitions with concomitant validation of HAIs and surveillance processes. The use of clinician veto and adjudication is discouraged.
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Evaluation of the knowledge-sharing social network of hospital-based infection preventionists in Kentucky. Am J Infect Control 2012; 40:440-5. [PMID: 21885160 DOI: 10.1016/j.ajic.2011.05.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Revised: 05/18/2011] [Accepted: 05/18/2011] [Indexed: 10/17/2022]
Abstract
BACKGROUND The role of the infection preventionist (IP) has become increasingly complex, underscoring the need for rapid mechanisms of knowledge acquisition. One mechanism for knowledge acquisition is knowledge-sharing through social networks. In a state such as Kentucky with predominantly rural health care facilities, an optimal knowledge-sharing network is critical; however, descriptions of these networks are absent from the literature. The objective of this study was to evaluate the knowledge-sharing networks of hospital-based IPs in Kentucky. METHODS A survey was sent to all hospital-based IPs in Kentucky in November 2010. Density and component analyses were used to evaluate network cohesion, and centrality statistics and key player algorithms were used to identify IPs important to the network. RESULTS A total of 75 (58%) IPs completed the survey. The network density was 1.8%. Three components were identified. The median (range) centrality measures were as follows: in-degree, 2 (0-11); out-degree, 0.5 (0-5); betweenness, 0 (0-567); and eigenvector 0.02 (0-0.45). Three key players were identified. CONCLUSIONS Low network statistics indicate that the knowledge-sharing network of hospital-based IPs might not be adequate for efficient knowledge-sharing. Interventions to increase the density of the network and reduce the number of components are needed.
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Utilizing competency-based tools for infection prevention. HEALTH FACILITIES MANAGEMENT 2012; 25:43-45. [PMID: 22582537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Silent menace. C. difficile and its threat to health care facilities. HEALTH FACILITIES MANAGEMENT 2011; 24:43-45. [PMID: 21882770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Infectious behavior: the link between infection training & disease control in the prehospital environment. JEMS : A JOURNAL OF EMERGENCY MEDICAL SERVICES 2009; 34:58-63. [PMID: 19245958 DOI: 10.1016/s0197-2510(09)70018-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Infection prevention and control competencies for hospital-based health care personnel. Am J Infect Control 2008; 36:691-701. [PMID: 19084164 PMCID: PMC7132736 DOI: 10.1016/j.ajic.2008.05.017] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2008] [Revised: 05/09/2008] [Accepted: 05/12/2008] [Indexed: 12/01/2022]
Abstract
Background Infection prevention and control education for hospital-based health care personnel has differed across organizations because of a lack of identified practice competencies. This gap also has resulted in variation of the educational curriculum in the academic setting and a lack of consistent preparation for emergency responses. The purpose of this study was to develop a list of competencies and measurable activities, or terminal objectives, for hospital-based health care personnel applicable for use during routine patient care activities as well as during natural and man-made disasters. Methods Competencies and terminal objectives related to infection prevention and control were developed using an evidence-based approach comprising the following steps: (a) review of the literature, (b) review of existing competencies and published curricula/training objectives, (c) synthesis of new competencies and terminal objectives, (d) expert panel review and competency refinement using the Delphi survey process, and (e) delineation of competencies by occupation. The 8 disciplines addressed were nurses (RNs and LPNs), nursing assistants, physicians, respiratory therapists, physical and occupational therapists, environmental services, laboratory professionals, and ancillary staff. Results An initial list of competency statements and terminal objectives were compiled and then vetted by a Delphi panel of experts in infection prevention and control until > 80% agreement was achieved on all competency statements and terminal objectives. Conclusion The final matrix of competencies and terminal objectives developed through this process may be used as a content framework for educational curricula and training materials for hospital-based health care personnel. The process also may be of use in determining the core competencies and terminal objectives regarding infection prevention and control for health care personnel in other settings. Validation of these results is an important next step.
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Changing health care worker behavior in relation to respiratory disease transmission with a novel training approach that uses biosimulation. Am J Infect Control 2007; 35:14-9. [PMID: 17276786 PMCID: PMC7115298 DOI: 10.1016/j.ajic.2005.12.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2005] [Revised: 12/02/2005] [Accepted: 12/02/2005] [Indexed: 11/19/2022]
Abstract
BACKGROUND This pilot study was conducted to determine whether supplementing standard classroom training methods regarding respiratory disease transmission with a visual demonstration could improve the use of personal protective equipment among emergency department nurses. METHODS Participants included 20 emergency department registered nurses randomized into 2 groups: control and intervention. The intervention group received supplemental training using the visual demonstration of respiratory particle dispersion. Both groups were then observed throughout their work shifts as they provided care during January-March 2005. RESULTS Participants who received supplemental visual training correctly utilized personal protective equipment statistically more often than did participants who received only the standard classroom training. CONCLUSION Supplementing the standard training methods with a visual demonstration can improve the use of personal protective equipment during care of patients exhibiting respiratory symptoms.
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Antimicrobial Resistance. JOURNAL OF INFUSION NURSING 2005; 28:183-7. [PMID: 15912073 DOI: 10.1097/00129804-200505000-00006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The development of resistance to antimicrobial agents continues to be a tremendous challenge to clinicians because of the negative patient outcomes that can result from this resistance. For clinicians to understand their individual responsibilities in reversing this trend, it is useful for them to understand how and why resistance develops. Armed with this knowledge, the infusion specialist can play an important role in the infection control and antimicrobial management processes that are essential in current healthcare settings.
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Multidrug resistant organisms--VRE and MRSA: practical home care tips. HOME HEALTHCARE NURSE 2002; 20:23-8; quiz 28-9. [PMID: 11839961 DOI: 10.1097/00004045-200201000-00006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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What to do if you're exposed to a bloodborne pathogen. HOME HEALTHCARE NURSE 2001; 19:362-8. [PMID: 11985233 DOI: 10.1097/00004045-200106000-00010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
What happens when the healthcare worker is the one needing care? Occupational exposure to a bloodborne pathogen is a known risk for healthcare workers but one that we are often ill prepared to handle. Each healthcare worker must know what the risks are and how to immediately access specialized care. This article will outline what you should expect and do if you are exposed.
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Occupational exposures in the healthcare workplace. KENTUCKY NURSE 1999; 47:28. [PMID: 11998025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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