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Dukes KC, Reisinger HS, Schweizer M, Ward MA, Chapin L, Ryken TC, Perl TM, Herwaldt LA. Examining barriers to implementing a surgical-site infection bundle. Infect Control Hosp Epidemiol 2024; 45:13-20. [PMID: 37493031 PMCID: PMC10782202 DOI: 10.1017/ice.2023.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/27/2023] [Accepted: 05/04/2023] [Indexed: 07/27/2023]
Abstract
BACKGROUND Surgical-site infections (SSIs) can be catastrophic. Bundles of evidence-based practices can reduce SSIs but can be difficult to implement and sustain. OBJECTIVE We sought to understand the implementation of SSI prevention bundles in 6 US hospitals. DESIGN Qualitative study. METHODS We conducted in-depth semistructured interviews with personnel involved in bundle implementation and conducted a thematic analysis of the transcripts. SETTING The study was conducted in 6 US hospitals: 2 academic tertiary-care hospitals, 3 academic-affiliated community hospitals, 1 unaffiliated community hospital. PARTICIPANTS In total, 30 hospital personnel participated. Participants included surgeons, laboratory directors, clinical personnel, and infection preventionists. RESULTS Bundle complexity impeded implementation. Other barriers varied across services, even within the same hospital. Multiple strategies were needed, and successful strategies in one service did not always apply in other areas. However, early and sustained interprofessional collaboration facilitated implementation. CONCLUSIONS The evidence-based SSI bundle is complicated and can be difficult to implement. One implementation process probably will not work for all settings. Multiple strategies were needed to overcome contextual and implementation barriers that varied by setting and implementation climate. Appropriate adaptations for specific settings and populations may improve bundle adoption, fidelity, acceptability, and sustainability.
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Affiliation(s)
- Kimberly C. Dukes
- Center for Access & Delivery Research & Evaluations (CADRE), Iowa City Veterans’ Affairs (VA) Health Care System (ICVAHCS), Iowa City, Iowa
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
- College of Public Health, University of Iowa, Iowa City, Iowa
| | - Heather Schacht Reisinger
- Center for Access & Delivery Research & Evaluations (CADRE), Iowa City Veterans’ Affairs (VA) Health Care System (ICVAHCS), Iowa City, Iowa
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
- Institute for Clinical and Translational Science, University of Iowa, Iowa City, Iowa
| | - Marin Schweizer
- Department of Internal Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin
| | - Melissa A. Ward
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
| | | | - Timothy C. Ryken
- MercyOne Northeast Iowa Neurosurgery, Iowa City, Iowa
- Department of Neurosurgery, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Trish M. Perl
- University of Texas Southwestern Medical Center, Dallas, Texas
| | - Loreen A. Herwaldt
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
- College of Public Health, University of Iowa, Iowa City, Iowa
- University of Iowa Hospitals and Clinics (UIHC), Iowa City, Iowa
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Parmasad V, Keating J, McKinley L, Evans C, Rubin M, Voils C, Safdar N. Frontline perspectives of C. difficile infection prevention practice implementation within veterans affairs health care facilities: A qualitative study. Am J Infect Control 2023; 51:1124-1131. [PMID: 36977453 DOI: 10.1016/j.ajic.2023.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/17/2023] [Accepted: 03/19/2023] [Indexed: 03/28/2023]
Abstract
BACKGROUND In 2012, the veteran's affairs (VA) multidrug-resistant organism (MDRO) Program Office launched a national Clostridioides difficile Infection (CDI) Prevention Initiative to address CDI as the most common cause of healthcare associated infections, mandating use of a VA CDI Bundle of prevention practices in inpatient facilities. We draw upon frontline worker perspectives to explore work system barriers and facilitators to the sustained implementation of the VA CDI Bundle using the systems engineering initiative for patient safety (SEIPS) framework. METHODS We interviewed 29 key stakeholders at 4 participating sites between October 2019-July 2021. Participants included infection prevention and control (IPC) leaders, nurses, physicians, and environmental management staff. Interviews were analyzed to identify themes and perceptions of facilitators and barriers to CDI prevention. RESULTS IPC leadership was most likely to know of the specific VA CDI Bundle components. Other participants demonstrated general knowledge of CDI prevention practices, with role-based variation in the depth of awareness of specific practices. Facilitators included leadership support, mandated CDI training and prevention practices, and readily available training from multiple sources. Barriers included limits to communication about facility or unit-level CDI rates, ambiguous communications about CDI prevention practice updates and VA mandates, and role-hierarchies that may limit team members' clinical contributions. DISCUSSION Recommendations include improving centrally-mandated clarity about and standardization of CDI prevention policies, including testing. Regular IPC training updates for all clinical stakeholders are also recommended. CONCLUSIONS A work system analysis using SEIPS identified barriers and facilitators to CDI prevention practices that could be addressed both nationally at the system level and locally at the facility level, specifically in the areas of communication and coordination.
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Affiliation(s)
- Vishala Parmasad
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI; William S. Middleton Memorial Veterans Hospital, Madison, WI.
| | - Julie Keating
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI; William S. Middleton Memorial Veterans Hospital, Madison, WI
| | - Linda McKinley
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI; William S. Middleton Memorial Veterans Hospital, Madison, WI
| | - Charlesnika Evans
- Center of Innovation for Complex Chronic Healthcare (CINCCH), Edward Hines Jr. Veterans Affairs Hospital, Hines
| | - Michael Rubin
- IDEAS 2.0 Center, George E. Whalen VA Medical Center, Division of Epidemiology, University of Utah School of Medicine, Salt Lake City, UT
| | - Corrine Voils
- William S. Middleton Memorial Veterans Hospital, Madison, WI; Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI
| | - Nasia Safdar
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI; William S. Middleton Memorial Veterans Hospital, Madison, WI
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Jung OS, Aiken LH, Sloane DM, Fridkin SK, Li Y, Kang YJ, Becker ER, Joski PJ, Cimiotti JP. Nurse Work Environment and Hospital-Onset Clostridioides difficile Infection. Med Care 2023; 61:360-365. [PMID: 37167557 PMCID: PMC10168114 DOI: 10.1097/mlr.0000000000001854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
BACKGROUND Clostridioides difficile is the leading cause of hospital-onset diarrhea and is associated with increased lengths of stay and mortality. While some hospitals have successfully reduced the burden of C. difficile infection (CDI), many still struggle to reduce hospital-onset CDI. Nurses-because of their close proximity to patients-are an important resource in the prevention of hospital-onset CDI. OBJECTIVE Determine whether there is an association between the nurse work environment and hospital-onset CDI. METHODS Survey data of 2016 were available from 15,982 nurses employed in 353 acute care hospitals. These data, aggregated to the hospital level, provided measures of the nurse work environments. They were merged with 2016 hospital-onset CDI data from Hospital Compare, which provided our outcome measure-whether a hospital had a standardized infection ratio (SIR) above or below the national average SIR. Hospitals above the average SIR had more infections than predicted when compared to the national average. RESULTS In all, 188 hospitals (53%) had SIRs higher than the national average. The odds of hospitals having higher than average SIRs were significantly lower, with odds ratios ranging from 0.35 to 0.45, in hospitals in the highest quartile for all four nurse work environment subscales (managerial support, nurse participation in hospital governance, physician-nurse relations, and adequate staffing) than in hospitals in the lowest quartile. CONCLUSIONS Findings show an association between the work environment of nurses and hospital-onset CDI. A promising strategy to lower hospital-onset CDI and other infections is a serious and sustained commitment by hospital leaders to significantly improve nurse work environments.
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Affiliation(s)
- Olivia S. Jung
- Rollins School of Public Health, Emory University, Atlanta, GA
- Laboratory of Innovation Science at Harvard, Harvard University, Cambridge
- Healthcare Transformation Lab, Massachusetts General Hospital, Boston, MA
| | - Linda H. Aiken
- Center for Health Outcomes and Policy Research, School of Nursing, University of Pennsylvania, Philadelphia, PA
| | - Douglas M. Sloane
- Center for Health Outcomes and Policy Research, School of Nursing, University of Pennsylvania, Philadelphia, PA
| | - Scott K. Fridkin
- Rollins School of Public Health, Emory University, Atlanta, GA
- School of Medicine, Emory University
| | - Yin Li
- Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA
| | - Yu Jin Kang
- Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA
| | | | - Peter J. Joski
- Rollins School of Public Health, Emory University, Atlanta, GA
| | - Jeannie P. Cimiotti
- Rollins School of Public Health, Emory University, Atlanta, GA
- Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA
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McKinley L, Goedken CC, Balkenende E, Clore G, Hockett SS, Bartel R, Bradley S, Judd J, Lyons G, Rock C, Rubin M, Shaughnessy C, Reisinger HS, Perencevich E, Safdar N. Evaluation of daily environmental cleaning and disinfection practices in veterans affairs acute and long-term care facilities: A mixed methods study. Am J Infect Control 2023; 51:205-213. [PMID: 35644297 DOI: 10.1016/j.ajic.2022.05.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/16/2022] [Accepted: 05/19/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVES To describe daily environmental cleaning and disinfection practices and their associations with cleaning rates while exploring contextual factors experienced by healthcare workers involved in the cleaning process. METHODS A convergent mixed methods approach using quantitative observations (ie, direct observation of environmental service staff performing environmental cleaning using a standardized observation form) and qualitative interviews (ie, semistructured interviews of key healthcare workers) across 3 Veterans Affairs acute and long-term care facilities. RESULTS Between December 2018 and May 2019 a total of sixty-two room observations (N = 3602 surfaces) were conducted. The average observed surface cleaning rate during daily cleaning in patient rooms was 33.6% for all environmental surfaces and 60.0% for high-touch surfaces (HTS). Higher cleaning rates were observed with bathroom surfaces (Odds Ratio OR = 3.23), HTSs (OR = 1.57), and reusable medical equipment (RME) (OR = 1.40). Lower cleaning rates were observed when cleaning semiprivate rooms (OR = 0.71) and rooms in AC (OR = 0.56). In analysis stratified by patient presence (ie, present, or absent) in the room during cleaning, patient absence was associated with higher cleaning rates for HTSs (OR = 1.71). In addition, the odds that bathroom surfaces being cleaned more frequently than bedroom surfaces decreased (OR = 1.97) as well as the odds that private rooms being cleaned more frequently than semi-private rooms also decreased (OR = 0.26; 0.07-0.93). Between January and June 2019 eighteen qualitative interviews were conducted and found key themes (ie, patient presence and semiprivate rooms) as potential barriers to cleaning; this supports findings from the quantitative analysis. CONCLUSION Overall observed rates of daily cleaning of environmental surfaces in both acute and long-term care was low. Standardized environmental cleaning practices to address known barriers, specifically cleaning practices when patients are present in rooms and semi-private rooms are needed to achieve improvements in cleaning rates.
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Affiliation(s)
| | - C C Goedken
- Center for Access and Delivery Research and Evaluation (CADRE), Iowa City VA, Iowa City, IA
| | - E Balkenende
- Center for Access and Delivery Research and Evaluation (CADRE), Iowa City VA, Iowa City, IA; University of Iowa, Iowa City, IA
| | - G Clore
- Center for Access and Delivery Research and Evaluation (CADRE), Iowa City VA, Iowa City, IA; University of Iowa, Iowa City, IA
| | - Sherlock S Hockett
- Center for Access and Delivery Research and Evaluation (CADRE), Iowa City VA, Iowa City, IA; University of Iowa, Iowa City, IA
| | - R Bartel
- Patient-Centered Outcomes Research Institute (PCORI), Washington DC
| | - S Bradley
- Ann Arbor VA, Ann Arbor, MI; University of Michigan, Ann Arbor, MI
| | - J Judd
- Salt Lake City VA, Salt Lake City, UT; University of Utah, Salt Lake City, UT
| | - Goedken Lyons
- Ann Arbor VA, Ann Arbor, MI; University of Michigan, Ann Arbor, MI
| | - C Rock
- Johns Hopkins University, Baltimore, MD
| | - M Rubin
- Salt Lake City VA, Salt Lake City, UT; University of Utah, Salt Lake City, UT
| | | | - H S Reisinger
- Center for Access and Delivery Research and Evaluation (CADRE), Iowa City VA, Iowa City, IA; University of Iowa, Iowa City, IA
| | - E Perencevich
- Center for Access and Delivery Research and Evaluation (CADRE), Iowa City VA, Iowa City, IA; University of Iowa, Iowa City, IA
| | - N Safdar
- Madison VA, Madison, WI; University of Wisconsin - Madison, Madison, WI
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Finnimore K, Smyth W, Carrucan J, Nagle C. Nurses' knowledge, practices and perceptions regarding Clostridioides difficile: Survey results. Infect Dis Health 2023; 28:39-46. [PMID: 36002370 DOI: 10.1016/j.idh.2022.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/29/2022] [Accepted: 07/19/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) can cause patients debilitating symptoms, places additional demands on nurses' and midwives' and is increasingly prevalent. Understanding the knowledge base of nurses caring for patients with CDI may contribute to improving care practices. METHODS A cross-sectional anonymous survey across our Hospital and Health Services was conducted. Descriptive statistics and thematic analysis techniques were used to analyse, summarise, and report data. RESULTS A total of 198 completed surveys by nurses were included in the analysis. Most respondents (73.2%) could not recall having any recent CDI education. Nearly all agreed that CDI is an important infection control issue (80. 8%), and that CDI education was important (94.9%). Knowledge of the potentially fatal outcome of CDI was not well known with only 53% responding correctly to this question. Respondents were confident in fundamental infection control precautions of patient placement (93.4%) and environmental cleaning (86.4%). Knowledge of the microbiological aspects of CDI were less well known. The impact to workload and the additional burden of caring for patients with CDI was evident in the overwhelming response (83%) to the two open-ended questions about what makes it "easy" and what make it "hard" to implement infection control strategies for CDI patients. CONCLUSION Respondents identified many factors that could contribute to less-than optimal care and management of inpatients with CDI, and identified some solutions that would facilitate the provision of best practice. An educational intervention, with emphasis on the areas of greatest knowledge deficits, has been developed.
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Affiliation(s)
- Kara Finnimore
- Infection Prevention and Control, Townsville Hospital and Health Service, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia; Safety, Quality and Innovation Unit, Sunshine Coast Hospital and Health Service, Sunshine Coast University Hospital, 6 Doherty Street, Birtinya, Queensland 4575, Australia.
| | - Wendy Smyth
- Townsville Institute of Health Research and Innovation, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia; Centre for Nursing and Midwifery Research, James Cook University, Townsville, Queensland 4811, Australia
| | - Janine Carrucan
- Infection Prevention and Control, Townsville Hospital and Health Service, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia
| | - Cate Nagle
- Townsville Institute of Health Research and Innovation, Townsville University Hospital, 100 Angus Smith Drive, Douglas, Queensland 4814, Australia; Centre for Nursing and Midwifery Research, James Cook University, Townsville, Queensland 4811, Australia
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Goedken CC, McKinley L, Balkenende E, Hockett Sherlock S, Knobloch MJ, Perencevich EN, Safdar N, Reisinger HS. "Our job is to break that chain of infection": Challenges environmental management services (EMS) staff face in accomplishing their critical role in infection prevention. ANTIMICROBIAL STEWARDSHIP & HEALTHCARE EPIDEMIOLOGY : ASHE 2022; 2:e129. [PMID: 36483342 PMCID: PMC9726543 DOI: 10.1017/ash.2022.261] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/06/2022] [Accepted: 06/07/2022] [Indexed: 06/17/2023]
Abstract
OBJECTIVES Contaminated surfaces in healthcare settings contribute to the transmission of nosocomial pathogens. Adequate environmental cleaning is important for preventing the transmission of important pathogens and reducing healthcare-associated infections. However, effective cleaning practices vary considerably. We examined environmental management services (EMS) staff experiences and perceptions surrounding environmental cleaning to describe perceived challenges and ideas to promote an effective environmental services program. DESIGN Qualitative study. PARTICIPANTS Frontline EMS staff. METHODS From January to June 2019, we conducted individual semistructured interviews with key stakeholders (ie, EMS staff) at 3 facilities within the Veterans' Affairs Healthcare System. We used the Systems Engineering Initiative for Patient Safety (SEIPS) framework (ie, people, environment, organization, tasks, tools) to guide this study. Interviews were audio-recorded, transcribed, and analyzed for thematic content. RESULTS In total, 13 EMS staff and supervisors were interviewed. A predominant theme that emerged were the challenges EMS staff saw as hindering their ability to be effective at their jobs. EMS staff interviewed felt they understand their job requirements and are dedicated to their work; however, they described challenges related to feeling undervalued and staffing issues. CONCLUSIONS EMS staff play a critical role in infection prevention in healthcare settings. However, some do not believe their role is recognized or valued by the larger healthcare team and leadership. EMS staff provided ideas for improving feelings of value and job satisfaction, including higher pay, opportunities for certifications and advancement, as well as collaboration or integration with the larger healthcare team. Healthcare organizations should focus on utilizing these suggestions to improve the EMS work climate.
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Affiliation(s)
- Cassie Cunningham Goedken
- Center for Access & Delivery Research and Evaluation (CADRE), Iowa City VA Health Care System, Iowa City, Iowa
| | - Linda McKinley
- William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin
| | - Erin Balkenende
- Center for Access & Delivery Research and Evaluation (CADRE), Iowa City VA Health Care System, Iowa City, Iowa
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
| | - Stacey Hockett Sherlock
- Center for Access & Delivery Research and Evaluation (CADRE), Iowa City VA Health Care System, Iowa City, Iowa
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
| | - Mary Jo Knobloch
- William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin
- University of Wisconsin–Madison, Madison, Wisconsin
| | - Eli N. Perencevich
- Center for Access & Delivery Research and Evaluation (CADRE), Iowa City VA Health Care System, Iowa City, Iowa
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
| | - Nasia Safdar
- William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin
- University of Wisconsin–Madison, Madison, Wisconsin
| | - Heather Schacht Reisinger
- Center for Access & Delivery Research and Evaluation (CADRE), Iowa City VA Health Care System, Iowa City, Iowa
- Carver College of Medicine, University of Iowa, Iowa City, Iowa
- Institute for Clinical and Translational Science, Iowa City, Iowa
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Yanke E, Moriarty H, Carayon P, Safdar N. "The Invisible Staff": A Qualitative Analysis of Environmental Service Workers' Perceptions of the VA Clostridium difficile Prevention Bundle Using a Human Factors Engineering Approach. J Patient Saf 2021; 17:e806-e814. [PMID: 29894437 PMCID: PMC6800805 DOI: 10.1097/pts.0000000000000500] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Using a novel human factors engineering approach, the Systems Engineering Initiative for Patient Safety model, we evaluated environmental service workers' (ESWs) perceptions of barriers and facilitators influencing adherence to the nationally mandated Department of Veterans Affairs Clostridium difficile infection (CDI) prevention bundle. METHODS A focus group of ESWs was conducted. Qualitative analysis was performed employing a visual matrix display to identify barrier/facilitator themes related to Department of Veterans Affairs CDI bundle adherence using the Systems Engineering Initiative for Patient Safety work system as a framework. RESULTS Environmental service workers reported adequate cleaning supplies/equipment and displayed excellent knowledge of CDI hand hygiene requirements. Environmental service workers described current supervisory practices as providing an acceptable amount of time to clean CDI rooms, although other healthcare workers often pressured ESWs to clean rooms more quickly. Environmental service workers reported significant concern for CDI patients' family members as well as suggesting uncertainty regarding the need for family members to follow infection prevention practices. Small and cluttered patient rooms made cleaning tasks more difficult, and ESW cleaning tasks were often interrupted by other healthcare workers. Environmental service workers did not feel comfortable asking physicians for more time to finish cleaning a room nor did ESWs feel comfortable pointing out lapses in physician hand hygiene. CONCLUSIONS Multiple work system components serve as barriers to and facilitators of ESW adherence to the nationally mandated Department of Veterans Affairs CDI bundle. Environmental service workers may represent an underappreciated resource for hospital infection prevention, and further efforts should be made to engage ESWs as members of the health care team.
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Affiliation(s)
- Eric Yanke
- Department of Medicine, William S. Middleton Memorial Veterans Hospital, Madison, Wisconsin
| | - Helene Moriarty
- Villanova University M. Louise Fitzpatrick College of Nursing, Villanova, Pennsylvania and Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
| | - Pascale Carayon
- Department of Industrial and Systems Engineering, Wisconsin Institute for Healthcare Systems Engineering, University of Wisconsin-Madison, Madison, Wisconsin
| | - Nasia Safdar
- William S. Middleton Memorial Veterans Hospital and Division of Infectious Diseases, Department of Medicine, University of Wisconsin Medical School and Infection Control Department, University of Wisconsin-Madison, Madison, Wisconsin
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Achieving Clostridioides difficile infection Health and Human Services 2020 goals: Using agile implementation to bring evidence to the bedside. Infect Control Hosp Epidemiol 2021; 41:237-239. [PMID: 31801642 DOI: 10.1017/ice.2019.337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Braun BI, Chitavi SO, Suzuki H, Soyemi CA, Puig-Asensio M. Culture of Safety: Impact on Improvement in Infection Prevention Process and Outcomes. Curr Infect Dis Rep 2020; 22:34. [PMID: 33288982 PMCID: PMC7710367 DOI: 10.1007/s11908-020-00741-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/27/2020] [Indexed: 12/21/2022]
Abstract
Purpose Safety culture is known to be related to a wide range of outcomes, and measurement of safety culture is now required for many hospitals in the U.S.A. In previous reviews, the association with outcomes has been limited by the research design and strength of the evidence. The goal of this review was to examine recent literature on the relationship between safety culture and infection prevention and control-related (IPC) processes and healthcare-associated infections (HAIs) in U.S. healthcare organizations. We also sought to quantitatively characterize the challenges to empirically establishing these relationships and limitations of current research. Recent Findings A PubMed search for U.S. articles published 2009–2019 on the topics of infection prevention, HAIs, and safety culture yielded 448 abstracts. After screening, 55 articles were abstracted for information on purpose, measurement, analysis, and conclusions drawn about the role of safety culture in the outcome. Approximately ½ were quality improvement (QI) initiatives and ½ were research studies. Overall, 51 (92.7%) concluded there was an association between safety culture and IPC processes or HAIs. However, only 39 studies measured safety culture and 26 statistically analyzed safety culture data for associations. Though fewer QI initiatives analyzed associations, a higher proportion concluded an association exists than among research studies. Summary Despite limited empirical evidence and methodologic challenges to establishing associations, most articles supported a positive relationship between safety culture, improvement in IPC processes, and decreases in HAIs. Authors frequently reported experiencing improvements in safety culture when not directly measured. The findings suggest that associations between improvement and safety culture may be bi-directional such that positive safety culture contributes to successful interventions and implementing effective interventions drives improvements in culture. Greater attention to article purpose, design, and analysis is needed to confirm these presumptive relationships.
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Affiliation(s)
- Barbara I Braun
- Department of Research, The Joint Commission, Oakbrook Terrace, IL USA
| | - Salome O Chitavi
- Department of Research, The Joint Commission, Oakbrook Terrace, IL USA
| | - Hiroyuki Suzuki
- Department of Internal Medicine - Infectious Diseases, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA USA
| | - Caroline A Soyemi
- Neihoff School of Nursing, Loyola University Chicago, Chicago, IL USA
| | - Mireia Puig-Asensio
- Department of Internal Medicine, Carver College of Medicine, Iowa City, IA USA.,Present Address: Department of Infectious Diseases, Hospital Universitari de Bellvitge: L'Hospitalet de Llobregat, Barcelona, Catalunya Spain
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Effectiveness of a multisite personal protective equipment (PPE)-free zone intervention in acute care. Infect Control Hosp Epidemiol 2020; 40:761-766. [PMID: 31172904 DOI: 10.1017/ice.2019.111] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Determine the effectiveness of a personal protective equipment (PPE)-free zone intervention on healthcare personnel (HCP) entry hand hygiene (HH) and PPE donning compliance in rooms of patients in contact precautions. DESIGN Quasi-experimental, multicenter intervention, before-and-after study with concurrent controls. SETTING All patient rooms on contact precautions on 16 units (5 medical-surgical, 6 intensive care, 5 specialty care units) at 3 acute-care facilities (2 academic medical centers, 1 Veterans Affairs hospital). Observations of PPE donning and entry HH compliance by HCP were conducted during both study phases. Surveys of HCP perceptions of the PPE-free zone were distributed in both study phases. INTERVENTION A PPE-free zone, where a low-risk area inside door thresholds of contact precautions rooms was demarcated by red tape on the floor. Inside this area, HCP were not required to wear PPE. RESULTS We observed 3,970 room entries. HH compliance did not change between study phases among intervention units (relative risk [RR], 0.92; P = .29) and declined in control units (RR, 0.70; P = .005); however, the PPE-free zone did not significantly affect compliance (P = .07). The PPE-free zone effect on HH was significant only for rooms on enteric precautions (P = .008). PPE use was not significantly different before versus after the intervention (P = .15). HCP perceived the zone positively; 65% agreed that it facilitated communication and 66.8% agreed that it permitted checking on patients more frequently. CONCLUSIONS HCP viewed the PPE-free zone favorably and it did not adversely affect PPE or HH compliance. Future infection prevention interventions should consider the complex sociotechnical system factors influencing behavior change.
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Katz MJ, Osei PM, Vignesh A, Montalvo A, Oresanwo I, Gurses AP. Respiratory Practices in the Long-term Care Setting: A Human Factors-Based Risk Analysis. J Am Med Dir Assoc 2019; 21:1134-1140. [PMID: 31791901 DOI: 10.1016/j.jamda.2019.10.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 10/18/2019] [Accepted: 10/20/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To systematically assess safety risks pertaining to tracheostomy care in the long-term care (LTC) setting using a human factors engineering approach. DESIGN We utilized a 5-part approach to complete our proactive risk assessment: (1) performed a hierarchical task analysis of the processes of tracheostomy stoma and suctioning; (2) identified failure modes where a subtask may be completed inappropriately; (3) prioritized each failure mode based on a risk priority scale; (4) identified contributing factors to and consequences for each of the prioritized failure modes; and (5) identified potential solutions to eliminate or mitigate risks. SETTING Three high-acuity LTC facilities with ventilator units across Maryland. METHODS The hierarchical task analysis was conducted jointly by 2 human-factors experts and an infectious disease physician based on respiratory care policies from the Centers for Disease Control and Prevention and existing policies at each LTC facility. The findings were used to guide direct observations with contextual inquiry and focus group sessions to assess safety risks for residents receiving tracheostomy care. RESULTS Direct observations of tracheostomy care and suctioning in the LTC setting revealed significant variations in practice. Respiratory therapists working in LTC reported lack of training and ambiguity concerning recommended procedures to reduce infection transmission in daily care. Highest risk steps identified in tracheostomy care and suctioning included hand hygiene, donning gloves, and providing intermittent suctioning as the suction catheter was withdrawn. Participants identified risk mitigation strategies targeting these high-risk failure modes that addressed contributing factors related to 5 work system components: person (knowledge and competency), task (eg, urgency or time constraints), tools and technology (eg, availability of hand sanitizer), environment (eg, communal rooms), and organization (eg, patient safety culture). CONCLUSIONS AND IMPLICATIONS Human factors analysis of the highest-risk steps in respiratory care activities in the LTC setting suggest several potential mitigation strategies to decrease the risk of infection transmission. Clear procedure guidelines with training are needed to reduce ambiguity and improve care in this setting. Involving frontline staff in patient safety issues using human factors principles and risk analysis may encourage participation and improve the infection prevention culture in LTC.
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Affiliation(s)
- Morgan J Katz
- Johns Hopkins University, Department of Medicine, Division of Infectious Disease, Baltimore, MD.
| | - Patience M Osei
- Johns Hopkins Armstrong Institute for Patient Safety and Quality, Baltimore, MD
| | - Arjun Vignesh
- Johns Hopkins Armstrong Institute for Patient Safety and Quality, Baltimore, MD
| | | | - Ifeoluwa Oresanwo
- Johns Hopkins Armstrong Institute for Patient Safety and Quality, Baltimore, MD
| | - Ayse P Gurses
- Johns Hopkins Armstrong Institute for Patient Safety and Quality, Baltimore, MD
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Yoshida J, Kikuchi T, Ueno T, Mataga A, Asano I, Otani K, Tamura T, Tanaka M. Interprofessional Antimicrobial Stewardship Influencing Clostridioides difficile Infection: An 8-Year Study Using Antimicrobial Use Density. Infect Drug Resist 2019; 12:3409-3414. [PMID: 31807031 PMCID: PMC6839804 DOI: 10.2147/idr.s184050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/18/2019] [Indexed: 11/23/2022] Open
Abstract
PURPOSE To reduce Clostridioides difficile infection (CDI), we implemented interprofessional antimicrobial, infection control, and diagnostic stewardship (ipAS) conducted by physicians/pharmacists, infection control nurses, and medical technologists, respectively. As a numerical indicator for ipAS, we used antimicrobial use density (AUD) in an 8-year study to validate its efficacy in CDI reduction. PATIENTS AND METHODS This was an observational study. CDI was defined as stool samples or C. difficile isolates containing toxin A and/or B from a patient with diarrhea occurring three or more times per day. From 2011-2018 at a 10-ward single site the subjects were in-patients with CDI, and the following data were collected: AUDs for 23 antibiotics, and antimicrobial test results. By 2015, we had established ipAS, consisting of culture submission before the administration of broad-spectrum antimicrobials, the promotion of point-of-care testing for diagnosis-based antimicrobials, perioperative prophylactic antibiotics, intervention at positive diagnosis of blood culture, team round for diarrhea, and inspection on contact precautions and disinfection in CDI cases. The study outcomes included annual numbers of CDI patients and blood culture sets. We compared annual AUDs between former (2011-14) and latter (2015-18) periods using Kruskal-Wallis tests and examined the correlation between AUDs and CDI numbers. RESULTS Of a total 50,970 patients, 1,750 patients underwent C. difficile toxin tests, of whom 171 patients (9.8%) were positive for CDI. Between the former and latter periods, AUDs for flomoxef (11.96 to 2.71 by medians), panipenem/betamipron (0.30 to 0.00), and clindamycin (3.87 to 2.19) significantly decreased (P<0.05) as did numbers of CDIs (26.5 to 10) (P=0.043). The correlation analysis revealed a significant correlation between AUD for flomoxef and CDIs (P=0.004) and the AUD for piperacillin/tazobactam and CDIs (P=0.010) with a positive Pearson r. CONCLUSION The integrated antimicrobial, diagnostic, and infection control approach used in ipAS may reduce CDIs.
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Affiliation(s)
- Junichi Yoshida
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Tetsuya Kikuchi
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Takako Ueno
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Akiko Mataga
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Ikuyo Asano
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Kazuhiro Otani
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Tetsuro Tamura
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
| | - Masao Tanaka
- Division of Infection Control, Shimonoseki City Hospital, Shimonoseki, Japan
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Stoudemire W, Jiang X, Zhou JJ, Maykowski P, Kosorok MR, Muhlebach MS, Saiman L. Cystic fibrosis program characteristics associated with adoption of 2013 infection prevention and control recommendations. Am J Infect Control 2019; 47:1090-1095. [PMID: 31036402 DOI: 10.1016/j.ajic.2019.03.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/06/2019] [Accepted: 03/06/2019] [Indexed: 01/18/2023]
Abstract
BACKGROUND The Cystic Fibrosis (CF) Foundation disseminated an updated guideline for infection prevention and control (IP&C) practices for CF care programs in 2013. Assessing adoption rates of IP&C recommendations is crucial to evaluate their impact. METHODS CF care programs provided their written IP&C policies for CF. Policies were analyzed to determine adoption of selected recommendations new in 2013, as well as recommendations made in both 2003 and 2013. Weighted adoption scores were analyzed for association with program characteristics. RESULTS The median number of new recommendations adopted by each program was 7 (mean 6.3, range 0-9). The most commonly adopted new recommendations were universal mask use by patients in both inpatient and outpatient settings (85% and 87%, respectively) and contact precautions for CF patients in inpatient and outpatient settings (90% for both). The least frequently adopted new recommendations were the "6-foot rule" in inpatient settings (n = 66, 53%) and auditing disinfection of surfaces in clinic (n = 64, 49%). Larger program size was associated with a higher weighted adoption score (odds ratio [OR] 1.9, P =.02). CONCLUSIONS Whereas most programs adopted more than one-half of the selected IP&C recommendations assessed, adoption was variable. Efforts to improve adoption of IP&C recommendations should focus on smaller programs with fewer resources.
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Affiliation(s)
| | - Xiaotong Jiang
- Department of Biostatistics, University of North Carolina, Chapel Hill, NC
| | - Juyan J Zhou
- Department of Pediatrics, Columbia University Medical Center, New York-Presbyterian Hospital, New York, NY
| | - Philip Maykowski
- Department of Pediatrics, Columbia University Medical Center, New York-Presbyterian Hospital, New York, NY
| | - Michael R Kosorok
- Department of Biostatistics, University of North Carolina, Chapel Hill, NC
| | | | - Lisa Saiman
- Department of Pediatrics, Columbia University Medical Center, New York-Presbyterian Hospital, New York, NY; Department of Infection Prevention & Control, New York-Presbyterian Hospital New York, NY.
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14
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Implementation of a Clostridioides difficile prevention bundle: Understanding common, unique, and conflicting work system barriers and facilitators for subprocess design. Infect Control Hosp Epidemiol 2019; 40:880-888. [PMID: 31190669 DOI: 10.1017/ice.2019.150] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Clostridioides difficile (C. difficile) poses a major challenge to the healthcare system. We assessed factors that should be considered when designing subprocesses of a C. difficile infection (CDI) prevention bundle. DESIGN Phenomenological qualitative study. METHODS We conducted 3 focus groups of environmental services (EVS) staff, physicians, and nurses to assess their perspectives on a CDI prevention bundle. We used the Systems Engineering Initiative for Patient Safety (SEIPS) model to examine 5 subprocesses of the CDI bundle: diagnostic testing, empiric isolation, contact isolation, hand hygiene, and environmental disinfection. We coded transcripts to the 5 SEIPS elements and ensured scientific rigor. We sought to determine common, unique, and conflicting factors across stakeholder groups and subprocesses of the CDI bundle. RESULTS Each focus group lasted 1.5 hours on average. Common work-system barriers included inconsistencies in knowledge and practice of CDI management procedures; increased workload; poor setup of aspects of the physical environment (eg, inconvenient location of sinks); and inconsistencies in CDI documentation. Unique barriers and facilitators were related to specific activities performed by the stakeholder group. For instance, algorithmic approaches used by physicians facilitated timely diagnosis of CDI. Conflicting barriers or facilitators were related to opposing objectives; for example, clinicians needed rapid placement of a patient in a room while EVS staff needed time to disinfect the room. CONCLUSIONS A systems engineering approach can help to holistically identify factors that influence successful implementation of subprocesses of infection prevention bundles.
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Abstract
PURPOSE OF REVIEW Human factors engineering (HFE) approaches are increasingly being used in healthcare, but have been applied in relatively limited ways to infection prevention and control (IPC). Previous studies have focused on using selected HFE tools, but newer literature supports a system-based HFE approach to IPC. RECENT FINDINGS Cross-contamination and the existence of workarounds suggest that healthcare workers need better support to reduce and simplify steps in delivering care. Simplifying workflow can lead to better understanding of why a process fails and allow for improvements to reduce errors and increase efficiency. Hand hygiene can be improved using visual cues and nudges based on room layout. Using personal protective equipment appropriately appears simple, but exists in a complex interaction with workload, behavior, emotion, and environmental variables including product placement. HFE can help prevent the pathogen transmission through improving environmental cleaning and appropriate use of medical devices. SUMMARY Emerging evidence suggests that HFE can be applied in IPC to reduce healthcare-associated infections. HFE and IPC collaboration can help improve many of the basic best practices including use of hand hygiene and personal protective equipment by healthcare workers during patient care.
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Hessels AJ, Kelly AM, Chen L, Cohen B, Zachariah P, Larson EL. Impact of infectious exposures and outbreaks on nurse and infection preventionist workload. Am J Infect Control 2019; 47:623-627. [PMID: 30979563 DOI: 10.1016/j.ajic.2019.02.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 02/07/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Staff nurse and infection preventionist (IP) workload increases in response to exposures and outbreaks. Understanding the time burden associated with responding to specific pathogens may improve resource allocation. The purpose of this study was to evaluate workload increases reported by nurses and IPs in response to common exposures and outbreaks. METHODS Surveys were distributed to nurses in a New York hospital network and to IPs who attended the 2018 Association for Professionals in Infection Control and Epidemiology annual conference or to IPs who were members of local Association for Professionals in Infection Control and Epidemiology chapters. Respondents were asked to rate their daily workload increase and to rank their most time-consuming activities in response to exposure and outbreak scenarios. RESULTS A total of 150 nurses and 228 IPs responded. Among the nurses, >60-minute workload increases were reported for Clostridium difficile (76%), lice or scabies (46%), and influenza (45%). Among the IPs, >60-minute increases were reported for mumps or measles (66%), tuberculosis (64%), and C difficile (50%). Among the nurses, isolation precautions, patient and family education, and staffing changes were the most frequently reported time-consuming activities. Among the IPs, chart review, exposure list compiling, and preventive measures for exposures were the most frequently reported time-consuming activities. CONCLUSIONS Organisms that are easier to treat and more difficult to spread, such as scabies or lice, can contribute substantially to nursing workload. Notably, three-quarters of the nurses and one-half of the IPs reported that C difficile adds >1 hour to their daily workload.
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Infection prevention in long-term care: re-evaluating the system using a human factors engineering approach. Infect Control Hosp Epidemiol 2018; 40:95-99. [PMID: 30460887 DOI: 10.1017/ice.2018.308] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The emergence and spread of extensively multidrug-resistant organisms is a public health crisis, and long-term care settings have been identified as a reservoir for the cultivation of these organisms. Long-term care settings are now taking on increasingly ill residents with complicated medical problems, indwelling devices, and significant healthcare exposure, all of which are considered risk factors selecting for resistant organisms. Despite this, guidelines addressing infection prevention procedures in long-term care remain vague, and implementation of these guidelines is challenging, largely due to staff turnover, limited resources, knowledge gaps, and lack of organizational support. Human factors engineering approaches have emerged as an important innovation to address patient safety issues and develop interventions in the healthcare work system (ie, tools and technologies, tasks, organization, physical environment) that support human performance, which, in turn, lead to improvements in processes (eg, compliance with infection prevention guidelines) and outcomes (eg, reduced infection rates). We propose the concept of using the methods and approaches from the scientific field of human factors engineering to address the unique challenges of implementing infection prevention in the long-term care setting.
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Legenza L, Barnett S, Rose W, Safdar N, Emmerling T, Peh KH, Coetzee R. Clostridium difficile infection perceptions and practices: a multicenter qualitative study in South Africa. Antimicrob Resist Infect Control 2018; 7:125. [PMID: 30386594 PMCID: PMC6206849 DOI: 10.1186/s13756-018-0425-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 10/23/2018] [Indexed: 11/18/2022] Open
Abstract
Background Clostridium difficile infection (CDI) is understudied in limited resource settings. In addition, provider awareness of CDI as a prevalent threat is unknown. An assessment of current facilitators and barriers to CDI identification, management, and prevention is needed in limited resource settings to design and evaluate quality improvement strategies to effectively minimize the risk of CDI. Methods Our study aimed to identify CDI perceptions and practices among healthcare providers in South African secondary hospitals to identify facilitators and barriers to providing quality CDI care. Qualitative interviews (11 physicians, 11 nurses, 4 pharmacists,) and two focus groups (7 nurses, 3 pharmacists) were conducted at three district level hospitals in the Cape Town Metropole. Semi-structured interviews elicited provider perceived facilitators, barriers, and opportunities to improve clinical workflow from patient presentation through CDI (1) Identification, (2) Diagnosis, (3) Treatment, and (4) Prevention. In addition, a summary provider CDI knowledge score was calculated for each interviewee for seven components of CDI and management. Results Major barriers identified were knowledge gaps in characteristics of C. difficile identification, diagnosis, treatment, and prevention. The median overall CDI knowledge score (scale 0–7) from individual interviews was 3 [interquartile range 0.25, 4.75]. Delays in C. difficile testing workflow were identified. Participants perceived supplies for CDI management and prevention were usually available; however, hand hygiene and use of contact precautions was inconsistent. Conclusions Our analysis provides a detailed description of the facilitators and barriers to CDI workflow and can be utilized to design quality improvement interventions among limited resource settings.
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Affiliation(s)
- Laurel Legenza
- 1University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI 53705 USA.,2University of the Western Cape School of Pharmacy, Robert Sobukwe, Cape Town, 7535 South Africa
| | - Susanne Barnett
- 1University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI 53705 USA
| | - Warren Rose
- 1University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI 53705 USA
| | - Nasia Safdar
- 3University of Wisconsin School of Medicine and Public Health, 750 Highland Ave, Madison, WI 53726 USA
| | - Theresa Emmerling
- 1University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI 53705 USA
| | - Keng Hee Peh
- 1University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI 53705 USA
| | - Renier Coetzee
- 2University of the Western Cape School of Pharmacy, Robert Sobukwe, Cape Town, 7535 South Africa
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Hebden JN. Exploring the why and how questions associated with adoption of evidence-based practices to reduce health care-associated infections. Am J Infect Control 2018; 46:1069-1070. [PMID: 29784443 DOI: 10.1016/j.ajic.2018.04.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 04/10/2018] [Indexed: 11/15/2022]
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Szymczak JE. Beyond barriers and facilitators: the central role of practical knowledge and informal networks in implementing infection prevention interventions. BMJ Qual Saf 2018; 27:763-765. [PMID: 30007916 DOI: 10.1136/bmjqs-2018-008512] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2018] [Indexed: 11/04/2022]
Affiliation(s)
- Julia E Szymczak
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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Human Factors and Systems Engineering: The Future of Infection Prevention? Infect Control Hosp Epidemiol 2018; 39:849-851. [DOI: 10.1017/ice.2018.122] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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