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Sapula SA, Hart BJ, Siderius NL, Amsalu A, Blaikie JM, Venter H. Multidrug-resistant Stenotrophomonas maltophilia in residential aged care facilities: An emerging threat. Microbiologyopen 2024; 13:e1409. [PMID: 38682784 PMCID: PMC11057060 DOI: 10.1002/mbo3.1409] [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: 11/08/2023] [Revised: 03/20/2024] [Accepted: 04/16/2024] [Indexed: 05/01/2024] Open
Abstract
Stenotrophomonas maltophilia is a multidrug-resistant (MDR), Gram-negative bacterium intrinsically resistant to beta-lactams, including last-resort carbapenems. As an opportunistic pathogen, it can cause serious healthcare-related infections. This study assesses the prevalence, resistance profiles, and genetic diversity of S. maltophilia isolated from residential aged care facilities (RACFs). RACFs are known for their overuse and often inappropriate use of antibiotics, creating a strong selective environment that favors the development of bacterial resistance. The study was conducted on 73 S. maltophilia isolates recovered from wastewater and facility swab samples obtained from three RACFs and a retirement village. Phenotypic and genotypic assessments of the isolates revealed high carbapenem resistance, exemplifying their intrinsic beta-lactam resistance. Alarmingly, 49.3% (36/73) of the isolates were non-wild type for colistin, with minimum inhibitory concentration values of > 4 mg/L, and 11.0% (8/73) were resistant to trimethoprim-sulfamethoxazole. No resistance mechanisms were detected for either antimicrobial. Genotypic assessment of known lineages revealed isolates clustering with Sm17 and Sm18, lineages not previously reported in Australia, suggesting the potential ongoing spread of MDR S. maltophilia. Lastly, although only a few isolates were biocide tolerant (2.7%, 2/73), their ability to grow in high concentrations (64 mg/L) of triclosan is concerning, as it may be selecting for their survival and continued dissemination.
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Affiliation(s)
- Sylvia A. Sapula
- Health and Biomedical Innovation, UniSA Clinical and Health SciencesUniversity of South AustraliaAdelaideSouth AustraliaAustralia
| | - Bradley J. Hart
- Health and Biomedical Innovation, UniSA Clinical and Health SciencesUniversity of South AustraliaAdelaideSouth AustraliaAustralia
| | - Naomi L. Siderius
- Health and Biomedical Innovation, UniSA Clinical and Health SciencesUniversity of South AustraliaAdelaideSouth AustraliaAustralia
| | - Anteneh Amsalu
- Health and Biomedical Innovation, UniSA Clinical and Health SciencesUniversity of South AustraliaAdelaideSouth AustraliaAustralia
- Department of Medical MicrobiologyUniversity of GondarGondarEthiopia
| | - Jack M. Blaikie
- Health and Biomedical Innovation, UniSA Clinical and Health SciencesUniversity of South AustraliaAdelaideSouth AustraliaAustralia
| | - Henrietta Venter
- Health and Biomedical Innovation, UniSA Clinical and Health SciencesUniversity of South AustraliaAdelaideSouth AustraliaAustralia
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Blaikie JM, Sapula SA, Siderius NL, Hart BJ, Amsalu A, Leong LE, Warner MS, Venter H. Resistome Analysis of Klebsiella pneumoniae Complex from Residential Aged Care Facilities Demonstrates Intra-facility Clonal Spread of Multidrug-Resistant Isolates. Microorganisms 2024; 12:751. [PMID: 38674695 PMCID: PMC11051875 DOI: 10.3390/microorganisms12040751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/14/2024] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
Antimicrobial-resistant Klebsiella pneumoniae is one of the predominant pathogens in healthcare settings. However, the prevalence and resistome of this organism within residential aged care facilities (RACFs), which are potential hotspots for antimicrobial resistance, remain unexplored. Here, we provide a phenotypic and molecular characterization of antimicrobial-resistant K. pneumoniae isolated from RACFs. K. pneumoniae was isolated from urine, faecal and wastewater samples and facility swabs. The antimicrobial susceptibility profiles of all the isolates were determined and the genomic basis for resistance was explored with whole-genome sequencing on a subset of isolates. A total of 147 K. pneumoniae were isolated, displaying resistance against multiple antimicrobials. Genotypic analysis revealed the presence of beta-lactamases and the ciprofloxacin-resistance determinant QnrB4 but failed to confirm the basis for the observed cephalosporin resistance. Clonal spread of the multidrug-resistant, widely disseminated sequence types 323 and 661 was observed. This study was the first to examine the resistome of K. pneumoniae isolates from RACFs and demonstrated a complexity between genotypic and phenotypic antimicrobial resistance. The intra-facility dissemination and persistence of multidrug-resistant clones is concerning, given that residents are particularly vulnerable to antimicrobial resistant infections, and it highlights the need for continued surveillance and interventions to reduce the risk of outbreaks.
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Affiliation(s)
- Jack M. Blaikie
- UniSA Clinical and Health Sciences, Health and Biomedical Innovation, University of South Australia, Adelaide, SA 5000, Australia; (J.M.B.); (S.A.S.); (N.L.S.); (B.J.H.); (A.A.); (L.E.X.L.)
| | - Sylvia A. Sapula
- UniSA Clinical and Health Sciences, Health and Biomedical Innovation, University of South Australia, Adelaide, SA 5000, Australia; (J.M.B.); (S.A.S.); (N.L.S.); (B.J.H.); (A.A.); (L.E.X.L.)
| | - Naomi L. Siderius
- UniSA Clinical and Health Sciences, Health and Biomedical Innovation, University of South Australia, Adelaide, SA 5000, Australia; (J.M.B.); (S.A.S.); (N.L.S.); (B.J.H.); (A.A.); (L.E.X.L.)
| | - Bradley J. Hart
- UniSA Clinical and Health Sciences, Health and Biomedical Innovation, University of South Australia, Adelaide, SA 5000, Australia; (J.M.B.); (S.A.S.); (N.L.S.); (B.J.H.); (A.A.); (L.E.X.L.)
| | - Anteneh Amsalu
- UniSA Clinical and Health Sciences, Health and Biomedical Innovation, University of South Australia, Adelaide, SA 5000, Australia; (J.M.B.); (S.A.S.); (N.L.S.); (B.J.H.); (A.A.); (L.E.X.L.)
- Department of Medical Microbiology, University of Gondar, Gondar 196, Ethiopia
| | - Lex E.X. Leong
- UniSA Clinical and Health Sciences, Health and Biomedical Innovation, University of South Australia, Adelaide, SA 5000, Australia; (J.M.B.); (S.A.S.); (N.L.S.); (B.J.H.); (A.A.); (L.E.X.L.)
- Microbiology and Infectious Diseases, SA Pathology, Adelaide, SA 5000, Australia;
| | - Morgyn S. Warner
- Microbiology and Infectious Diseases, SA Pathology, Adelaide, SA 5000, Australia;
- School of Medicine, University of Adelaide, Adelaide, SA 5000, Australia
- Infectious Diseases Unit, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
| | - Henrietta Venter
- UniSA Clinical and Health Sciences, Health and Biomedical Innovation, University of South Australia, Adelaide, SA 5000, Australia; (J.M.B.); (S.A.S.); (N.L.S.); (B.J.H.); (A.A.); (L.E.X.L.)
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3
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Okonkwo RI, Grant G, Ndukwe H, Mohammed ZA, Khan S. Assessing the Appropriateness of Antimicrobial Prescribing in the Community Setting: A Scoping Review. Open Forum Infect Dis 2024; 11:ofad670. [PMID: 38524228 PMCID: PMC10959551 DOI: 10.1093/ofid/ofad670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Indexed: 03/26/2024] Open
Abstract
Background This scoping review examined the concept and scope of appropriateness of antimicrobial prescribing in the community setting and how it has been measured. Methods Utilizing the Joanna Briggs Institute's methodology, we appraised peer-reviewed articles and unpublished studies, focusing on the US, UK, Canada, and Australia, with no limit to date. Results Four basic components of antimicrobial prescribing to be evaluated during assessment of antimicrobial appropriateness in the community setting were identified: diagnosis for infection or indication for antimicrobial therapy, choice of antimicrobial therapy, dosing, and duration of therapy. The benchmark for definition of appropriateness is crucial in assessing antimicrobial prescribing appropriateness. The use of recommended guidelines as a benchmark is the standard for appropriate antimicrobial therapy, and when necessary, susceptibility testing should be explored. Conclusions Studies evaluating the appropriateness of antimicrobial prescribing should assess these components of antimicrobial prescribing, and this should be clearly stated in the aim and objectives of the study.
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Affiliation(s)
- Rose I Okonkwo
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Australia
| | - Gary Grant
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Australia
| | - Henry Ndukwe
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Australia
| | | | - Sohil Khan
- School of Pharmacy and Medical Sciences, Griffith University, Gold Coast, Australia
- Manipal College of Pharmaceutical Sciences and Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, India
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Matovelle P, Olivan-Blázquez B, Magallón-Botaya R, García-Sangenís A, Monfà R, Morros R, Navarro Sanmartín A, Mateos-Nozal J, Sáez Bejar C, Rodríguez Jiménez C, López Pérez E, Llor C. Antimicrobial Agent Use for Urinary Tract Infection in Long-Term Care Facilities in Spain: Results from a Retrospective Analytical Cohort Analysis. Antibiotics (Basel) 2024; 13:152. [PMID: 38391537 PMCID: PMC10885965 DOI: 10.3390/antibiotics13020152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/25/2024] [Accepted: 01/31/2024] [Indexed: 02/24/2024] Open
Abstract
Urinary tract infections (UTIs) are highly prevalent in long-term care facilities, constituting the most common infection in this setting. Our research focuses on analyzing clinical characteristics and antimicrobial prescriptions for UTIs in residents across nursing homes (NH) in Spain. This is a retrospective analytical cohort analysis using a multifaceted approach based on the normalization process theory to improve healthcare quality provided by nursing staff in 34 NHs in Spain. In this study, we present the results of the first audit including 719 UTI cases collected between February and April 2023, with an average age of 85.5 years and 74.5% being women. Cystitis and pyelonephritis presented distinct symptom patterns. Notably, 6% of asymptomatic bacteriuria cases were treated. The prevalence of dipstick usage was 83%, and that of urine culture was only 16%, raising concerns about overreliance, including in the 46 asymptomatic cases, leading to potential overdiagnosis and antibiotic overtreatment. Improved diagnostic criteria and personalized strategies are crucial for UTI management in NHs, emphasizing the need for personalized guidelines on the management of UTIs to mitigate indiscriminate antibiotic use in asymptomatic cases.
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Affiliation(s)
- Priscila Matovelle
- Geriatrics Department, Hospital San Juan de Dios, 50006 Zaragoza, Spain
- Geriatrics Department, Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Bárbara Olivan-Blázquez
- Group B21-23R, Health Research Institute of Aragon (IISA), 50009 Zaragoza, Spain
- Network for Research on Chronicity, Primary Care and Health Promotion (RICAPPS, RD21/0016/0005), 50015 Zaragoza, Spain
- Department of Psychology and Sociology, University of Zaragoza, 50009 Zaragoza, Spain
| | - Rosa Magallón-Botaya
- Group B21-23R, Health Research Institute of Aragon (IISA), 50009 Zaragoza, Spain
- Network for Research on Chronicity, Primary Care and Health Promotion (RICAPPS, RD21/0016/0005), 50015 Zaragoza, Spain
- Medicine Department, Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Ana García-Sangenís
- Fundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol i Gurina, 08007 Barcelona, Spain
- Pharmacology Department, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), 08193 Bellaterra, Spain
- CIBER en Enfermedades Infecciosas Instituto Carlos III, 28029 Madrid, Spain
| | - Ramon Monfà
- Fundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol i Gurina, 08007 Barcelona, Spain
- Pharmacology Department, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), 08193 Bellaterra, Spain
| | - Rosa Morros
- Fundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol i Gurina, 08007 Barcelona, Spain
- Pharmacology Department, Universitat Autònoma de Barcelona, Bellaterra (Cerdanyola del Vallès), 08193 Bellaterra, Spain
- CIBER en Enfermedades Infecciosas Instituto Carlos III, 28029 Madrid, Spain
| | | | - Jesús Mateos-Nozal
- Geriatrics Department, Hospital Universitario Ramón y Cajal (IRYCIS), 28034 Madrid, Spain
| | - Carmen Sáez Bejar
- Internal Medicine Department, Hospital Universitario La Princesa, Instituto de Investigación Sanitaria (IIS-Princesa), 28006 Madrid, Spain
- Research Institute of Princesa (IIS Princesa), 28006 Madrid, Spain
| | - Consuelo Rodríguez Jiménez
- Pharmacology Department, Complejo Hospitalario Universitario de Canarias, 38320 Santa Cruz de Tenerife, Spain
| | | | - Carl Llor
- Fundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol i Gurina, 08007 Barcelona, Spain
- CIBER en Enfermedades Infecciosas Instituto Carlos III, 28029 Madrid, Spain
- Institut Català de la Salut, 08038 Barcelona, Spain
- Research Unit for General Practice, Department of Public Health, University of Southern Denmark, 5230 Odense, Denmark
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Jokanovic N, Lee SJ, Haines T, Hilmer SN, Jeon YH, Travis L, Ayton D, Watson E, Tsindos T, Stewardson AJ, Stuart RL, Cheng AC, Peel TN, Peleg AY. Pilot study to evaluate the need and implementation of a multifaceted nurse-led antimicrobial stewardship intervention in residential aged care. JAC Antimicrob Resist 2024; 6:dlae016. [PMID: 38371999 PMCID: PMC10873136 DOI: 10.1093/jacamr/dlae016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 01/12/2024] [Indexed: 02/20/2024] Open
Abstract
Objectives To evaluate the need and feasibility of a nurse-led antimicrobial stewardship (AMS) programme in two Australian residential aged care homes (RACHs) to inform a stepped-wedged, cluster randomized controlled trial (SW-cRCT). Methods A mixed-methods pilot study of a nurse-led AMS programme was performed in two RACHs in Victoria, Australia (July-December 2019). The AMS programme comprised education, infection assessment and management guidelines, and documentation to support appropriate antimicrobial use in urinary, lower respiratory and skin/soft tissue infections. The programme was implemented over three phases: (i) pre-implementation education and integration (1 month); (ii) implementation of the intervention (3 months); and (iii) post-intervention evaluation (1 month). Baseline RACH and resident data and weekly infection and antimicrobial usage were collected and analysed descriptively to evaluate the need for AMS strategies. Feedback on intervention resources and implementation barriers were identified from semi-structured interviews, an online staff questionnaire and researcher field notes. Results Six key barriers to implementation of the intervention were identified and used to refine the intervention: aged care staffing and capacity; access to education; resistance to practice change; role of staff in AMS; leadership and ownership of the intervention at the RACH and organization level; and family expectations. A total of 61 antimicrobials were prescribed for 40 residents over the 3 month intervention. Overall, 48% of antibiotics did not meet minimum criteria for appropriate initiation (respiratory: 73%; urinary: 54%; skin/soft tissue: 0%). Conclusions Several barriers and opportunities to improve implementation of AMS in RACHs were identified. Findings were used to inform a revised intervention to be evaluated in a larger SW-cRCT.
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Affiliation(s)
- Natali Jokanovic
- Department of Infectious Diseases, The Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Sue J Lee
- Department of Infectious Diseases, The Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Terry Haines
- School of Primary and Allied Health Care, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Sarah N Hilmer
- Departments of Clinical Pharmacology and Aged Care, Kolling Institute of Medical Research, Royal North Shore Hospital, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Yun-Hee Jeon
- Sydney Nursing School, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Laura Travis
- Department of Infectious Diseases, The Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Darshini Ayton
- Health and Social Care Unit, School of Public Health and Preventive Medicine, Monash University, Clayton Victoria, Australia
| | - Eliza Watson
- Department of Infectious Diseases, The Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Tess Tsindos
- Health and Social Care Unit, School of Public Health and Preventive Medicine, Monash University, Clayton Victoria, Australia
| | - Andrew J Stewardson
- Department of Infectious Diseases, The Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Rhonda L Stuart
- Public Health and Infection Prevention, Monash Health, Monash Medical Centre, Clayton, Victoria, Australia
| | - Allen C Cheng
- Monash Infectious Diseases, Monash Health, Monash Medical Centre, Clayton, Victoria, Australia
| | - Trisha N Peel
- Department of Infectious Diseases, The Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Anton Y Peleg
- Department of Infectious Diseases, The Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Monash Biomedicine Discovery Institute, Infection and Immunity Theme, Department of Microbiology, Monash University, Clayton, Victoria, Australia
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Sapula SA, Amsalu A, Whittall JJ, Hart BJ, Siderius NL, Nguyen L, Gerber C, Turnidge J, Venter H. The scope of antimicrobial resistance in residential aged care facilities determined through analysis of Escherichia coli and the total wastewater resistome. Microbiol Spectr 2023; 11:e0073123. [PMID: 37787536 PMCID: PMC10715142 DOI: 10.1128/spectrum.00731-23] [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: 02/16/2023] [Accepted: 08/07/2023] [Indexed: 10/04/2023] Open
Abstract
IMPORTANCE Antimicrobial resistance (AMR) is a global threat that imposes a heavy burden on our health and economy. Residential aged care facilities (RACFs), where frequent inappropriate antibiotic use creates a selective environment that promotes the development of bacterial resistance, significantly contribute to this problem. We used wastewater-based epidemiology to provide a holistic whole-facility assessment and comparison of antimicrobial resistance in two RACFs and a retirement village. Resistant Escherichia coli, a common and oftentimes problematic pathogen within RACFs, was isolated from the wastewater, and the phenotypic and genotypic AMR was determined for all isolates. We observed a high prevalence of an international high-risk clone, carrying an extended-spectrum beta-lactamase in one facility. Analysis of the entire resistome also revealed a greater number of mobile resistance genes in this facility. Finally, both facilities displayed high fluoroquinolone resistance rates-a worrying trend seen globally despite measures in place aimed at limiting their use.
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Affiliation(s)
- Sylvia A. Sapula
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Anteneh Amsalu
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
- Department of Medical Microbiology, University of Gondar, Gondar, Ethiopia
| | - Jon J. Whittall
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Bradley J. Hart
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Naomi L. Siderius
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Lynn Nguyen
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Cobus Gerber
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - John Turnidge
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Henrietta Venter
- Health and Biomedical Innovation, UniSA Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
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Eikelenboom-Boskamp A, van Loosbroek M, Lutke-Schipholt E, Nelissen-Vrancken M, Verkaaik M, Geels P, Natsch S, Voss A. A practice guide on antimicrobial stewardship in nursing homes. Antimicrob Resist Infect Control 2023; 12:120. [PMID: 37919782 PMCID: PMC10623834 DOI: 10.1186/s13756-023-01321-0] [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: 05/13/2023] [Accepted: 10/13/2023] [Indexed: 11/04/2023] Open
Abstract
A practice guide to help nursing homes set up an antimicrobial stewardship (AMS) program was developed based on experiences gained during a project at one of the largest providers of elderly care in the South-east of the Netherlands. The guideline for the implementation of AMS in Dutch hospitals served as a starting point and were tailored to the unique characteristics of a nursing home setting. This practice guide offers recommendations and practical tools while emphasizing the importance of establishing a multidisciplinary approach to oversee AMS efforts. The recommendations and practical tools address various elements of AMS, including the basic conditions to initiate an AMS program and a comprehensive approach to embed an AMS program. This approach involves educating nurses and caregivers, informing volunteers and residents/their representatives, and the activities of an antibiotic team (A-team). The practice guide also highlights a feasible work process for the A-team. This process aims to achieve a culture of continuous learning and improvement that can enhance the overall quality of antibiotic prescribing rather than making individual adjustments to client prescriptions. Overall, this practice guide aims to help nursing homes establish an AMS program through collaborative efforts between involved physicians, pharmacists, clinical microbiologists, and infection control practitioners. The involved physician plays a crucial role in instilling a sense of urgency and developing a stepwise strategy.
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Affiliation(s)
- Andrea Eikelenboom-Boskamp
- Department of Medical Microbiology and Infectious Diseases, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands.
- ZZG Care Group, Nijmegen, The Netherlands.
- Knowledge Institute of the Dutch Association of Medical Specialists, Utrecht, The Netherlands.
| | | | | | | | | | - Paul Geels
- Dutch Institute for Rational Use of Medicine, Utrecht, The Netherlands
| | - Stephanie Natsch
- The Dutch Working Party on Antibiotic Policy (SWAB), Leiden, The Netherlands
- Department of Pharmacy, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Andreas Voss
- Department of Medical Microbiology and Infectious Diseases, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Medical Microbiology and Infection- prevention, University Medical Center Groningen, Groningen, The Netherlands
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Mylotte JM. Determining the Appropriateness of Initiating Antibiotic Therapy in Nursing Home Residents. J Am Med Dir Assoc 2023; 24:1619-1628. [PMID: 37572691 DOI: 10.1016/j.jamda.2023.06.034] [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: 03/22/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 08/14/2023]
Abstract
One approach for improving antibiotic prescribing in nursing homes is evaluating appropriateness of initiating antibiotic therapy. However, determining appropriateness has been a challenge. To investigate this problem literature review identified studies evaluating appropriateness of initiating antibiotic therapy in nursing homes. Two criteria were used most often to assess appropriateness: infection surveillance criterion or criteria specifically designed to assist clinicians for prescribing antibiotics. Development of these criteria and results of studies using these criteria were reviewed. There was considerable variability in percentage appropriateness of initiating therapy for these criteria, variation in the methodology for conducting these studies, and limitations of the criteria. The main limitation of infection surveillance criteria is that they are specifically designed to be highly specific but this results in low sensitivity. Thus, surveillance criteria should not be used for assessing appropriateness of antibiotic therapy. The other criterion is limited because it uses only localizing signs and symptoms of infection and these findings may not be documented in the medical record when evaluating appropriateness retrospectively. Several alternative methods to assess appropriateness were identified but evaluation of these methods have not been published. Several changes are suggested to improve the evaluation of the appropriateness of initiating antibiotic therapy in nursing home residents: confirmation by the Department of Health and Human Services and the Centers for Medicare & Medicaid Services that surveillance definitions should not be used to evaluate appropriateness; develop and validate definitions of clinical infections in residents; standardize methods to evaluate appropriateness prospectively by the facility antimicrobial stewardship program; educate clinicians and nursing staff regarding the criteria for assessing appropriateness; and investigate the influence of provider-, resident-, family-, and facility-level factors on antibiotic use in nursing home residents.
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Affiliation(s)
- Joseph M Mylotte
- Division of Infectious Diseases, Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, State University of New York at Buffalo, Buffalo, NY.
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9
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Azzini AM, Be G, Naso L, Lambertenghi L, Salerno ND, Coledan I, Bazaj A, Mirandola M, Miotti J, Mazzaferri F, Accordini S, Lo Cascio G, Tacconelli E. Risk factors for colonization with multidrug-resistant Gram-negative bacteria and Clostridioides difficile in Long Term Care Facilities (LTCFs) residents: the evidence from 27 facilities in a high endemic setting. Front Cell Infect Microbiol 2023; 13:1155320. [PMID: 37377644 PMCID: PMC10292821 DOI: 10.3389/fcimb.2023.1155320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Introduction Residency in LTCFs increases the likelihood of colonization with multidrug resistant Gram-negative bacteria (MDR-GNB). We assessed the prevalence and risk factors for enteric colonization by III-generation cephalosporins-resistant and carbapenem-resistant (CR) GNB in a large group of LTCFs in a high endemic setting. We also assessed the prevalence and risk factors for C. difficile colonization. Methods A point prevalence survey with rectal screening (RS) was conducted in 27 LTCFs in north Italy. Epidemiological and clinical variables on the survey day, history of hospitalization and surgery within one year, and antibiotics within three months, were collected. The presence of III-generation cephalosporin resistant and CR GNB was assessed using a selective culture on chromogenic medium and PCR for carbapenemase detection. The presence of C. difficile was assessed using ELISA for GDH and RT-PCR to identify toxigenic strains. Multi-variable analyses were performed using two-level logistic regression models. Results In the study period 1947 RSs were performed. The prevalence of colonization by at least one GNB resistant to III-generation cephalosporin was 51% (E. coli 65%, K. pneumoniae 14% of isolates). The prevalence of colonization by CR GNB was 6%. 6% of all isolates (1150 strains) resulted in a carbapenem-resistant K. pneumoniae, and 3% in a carbapenem-resistant E. coli. KPC was the most frequent carbapenemase (73%) identified by PCR, followed by VIM (23%). The prevalence of colonization by C. difficile was 11.7%. The presence of a medical device (OR 2.67) and previous antibiotic use (OR 1.48) were significantly associated with III-generation cephalosporin resistant GNB colonization. The presence of a medical device (OR 2.67) and previous hospitalization (OR 1.80) were significantly associated with CR GNB. The presence of a medical device (OR 2.30) was significantly associated with C. difficile colonization. Main previously used antibiotic classes were fluoroquinolones (32% of previously treated subjects), III-generation cephalosporins (21%), and penicillins (19%). Conclusion Antimicrobial stewardship in LTCFs is a critical issue, being previous antibiotic treatment a risk factor for colonization by MDR-GNB. The prevalence of colonization by III-generation cephalosporin and CR GNB among LTCF residents also underlines the importance to adhere to hand hygiene indications, infection prevention and control measures, and environmental hygiene protocols, more achievable than rigorous contact precautions in this type of social setting.
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Affiliation(s)
- Anna Maria Azzini
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Giorgia Be
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
- Infectious Disease Unit, Mater Salutis Hospital - ULSS 9 Scaligera, Legnago, Italy
| | - Laura Naso
- Microbiology and Virology Unit, AOUI Verona, Verona, Italy
| | - Lorenza Lambertenghi
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Nicola Duccio Salerno
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Ilaria Coledan
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
- SerT Suzzara, SC Ser.D. Mantova, ASST Mantova, Suzzara, Italy
| | - Alda Bazaj
- Microbiology Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Massimo Mirandola
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Jessica Miotti
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Fulvia Mazzaferri
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Simone Accordini
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Giuliana Lo Cascio
- Microbiology and Virology Unit, AOUI Verona, Verona, Italy
- Microbiology Unit, AUSL Piacenza, Piacenza, Italy
| | - Evelina Tacconelli
- Infectious Diseases Division, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
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10
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Hernandez AR, Hoffman JM, Hernandez CM, Cortes CJ, Jumbo-Lucioni P, Baxter MG, Esser KA, Liu AC, McMahon LL, Bizon JL, Burke SN, Buford TW, Carter CS. Reuniting the Body "Neck Up and Neck Down" to Understand Cognitive Aging: The Nexus of Geroscience and Neuroscience. J Gerontol A Biol Sci Med Sci 2022; 77:e1-e9. [PMID: 34309630 PMCID: PMC8751793 DOI: 10.1093/gerona/glab215] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Indexed: 02/01/2023] Open
Affiliation(s)
- Abbi R Hernandez
- Division of Gerontology, Geriatrics and Palliative Care, School of Medicine, University of Alabama at Birmingham, USA.,UAB Center for Exercise Medicine, University of Alabama at Birmingham, USA.,Evelyn F. McKnight Brain Institute, University of Alabama at Birmingham (UAB), USA
| | | | - Caesar M Hernandez
- Department of Cellular, Development, and Integrative Biology, School of Medicine, University of Alabama at Birmingham, USA
| | - Constanza J Cortes
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, USA.,Department of Cellular, Development, and Integrative Biology, School of Medicine, University of Alabama at Birmingham, USA.,UAB Nathan Shock Center for the Basic Biology of Aging, University of Alabama at Birmingham, USA.,Center for Neurodegeneration and Experimental Therapeutics, University of Alabama at Birmingham, USA
| | - Patricia Jumbo-Lucioni
- Department of Biology, University of Alabama at Birmingham, USA.,Pharmaceutical, Social, and Administrative Sciences, McWhorter School of Pharmacy, Samford University, Birmingham, Alabama,USA
| | - Mark G Baxter
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Karyn A Esser
- Department of Physiology and Functional Genomics, University of Florida College of Medicine, Gainesville, USA
| | - Andrew C Liu
- Department of Physiology and Functional Genomics, University of Florida College of Medicine, Gainesville, USA
| | - Lori L McMahon
- UAB Center for Exercise Medicine, University of Alabama at Birmingham, USA.,Department of Cellular, Development, and Integrative Biology, School of Medicine, University of Alabama at Birmingham, USA.,UAB Nathan Shock Center for the Basic Biology of Aging, University of Alabama at Birmingham, USA.,UAB Integrative Center for Aging Research, University of Alabama at Birmingham, USA
| | - Jennifer L Bizon
- Department of Neuroscience and Center for Cognitive Aging and Memory, McKnight Brain Institute, University of Florida College of Medicine, Gainesville, USA
| | - Sara N Burke
- Department of Neuroscience and Center for Cognitive Aging and Memory, McKnight Brain Institute, University of Florida College of Medicine, Gainesville, USA
| | - Thomas W Buford
- Division of Gerontology, Geriatrics and Palliative Care, School of Medicine, University of Alabama at Birmingham, USA.,UAB Center for Exercise Medicine, University of Alabama at Birmingham, USA.,UAB Nathan Shock Center for the Basic Biology of Aging, University of Alabama at Birmingham, USA.,UAB Integrative Center for Aging Research, University of Alabama at Birmingham, USA.,Geriatric Research Education and Clinical Center, Birmingham VA Medical Center, Birmingham, AL, USA
| | - Christy S Carter
- Division of Gerontology, Geriatrics and Palliative Care, School of Medicine, University of Alabama at Birmingham, USA.,UAB Center for Exercise Medicine, University of Alabama at Birmingham, USA.,UAB Nathan Shock Center for the Basic Biology of Aging, University of Alabama at Birmingham, USA.,UAB Integrative Center for Aging Research, University of Alabama at Birmingham, USA
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11
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Presumed Urinary Tract Infection in Patients Admitted with COVID-19: Are We Treating Too Much? Antibiotics (Basel) 2021; 10:antibiotics10121493. [PMID: 34943705 PMCID: PMC8698875 DOI: 10.3390/antibiotics10121493] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 11/26/2021] [Accepted: 12/03/2021] [Indexed: 01/02/2023] Open
Abstract
Despite the low rates of bacterial co-/superinfections in COVID-19 patients, antimicrobial drug use has been liberal since the start of the COVID-19 pandemic. Due to the low specificity of markers of bacterial co-/superinfection in the COVID-19 setting, overdiagnosis and antimicrobial overprescription have become widespread. A quantitative and qualitative evaluation of urinary tract infection (UTI) diagnoses and antimicrobial drug prescriptions for UTI diagnoses was performed in patients admitted to the COVID-19 ward of a university hospital between 17 March and 2 November 2020. A team of infectious disease specialists performed an appropriateness evaluation for every diagnosis of UTI and every antimicrobial drug prescription covering a UTI. A driver analysis was performed to identify factors increasing the odds of UTI (over)diagnosis. A total of 622 patients were included. UTI was present in 13% of included admissions, and in 12%, antimicrobials were initiated for a UTI diagnosis (0.71 daily defined doses (DDDs)/admission; 22% were scored as ‘appropriate’). An evaluation of UTI diagnoses by ID specialists revealed that of the 79 UTI diagnoses, 61% were classified as probable overdiagnosis related to the COVID-19 hospitalization. The following factors were associated with UTI overdiagnosis: physicians who are unfamiliar working in an internal medicine ward, urinary incontinence, mechanical ventilation and female sex. Antimicrobial stewardship teams should focus on diagnostic stewardship of UTIs, as UTI overdiagnosis seems to be highly prevalent in admitted COVID-19 patients.
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12
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Raban MZ, Gates PJ, Gasparini C, Westbrook JI. Temporal and regional trends of antibiotic use in long-term aged care facilities across 39 countries, 1985-2019: Systematic review and meta-analysis. PLoS One 2021; 16:e0256501. [PMID: 34424939 PMCID: PMC8382177 DOI: 10.1371/journal.pone.0256501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 08/08/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Antibiotic misuse is a key contributor to antimicrobial resistance and a concern in long-term aged care facilities (LTCFs). Our objectives were to: i) summarise key indicators of systemic antibiotic use and appropriateness of use, and ii) examine temporal and regional variations in antibiotic use, in LTCFs (PROSPERO registration CRD42018107125). METHODS & FINDINGS Medline and EMBASE were searched for studies published between 1990-2021 reporting antibiotic use rates in LTCFs. Random effects meta-analysis provided pooled estimates of antibiotic use rates (percentage of residents on an antibiotic on a single day [point prevalence] and over 12 months [period prevalence]; percentage of appropriate prescriptions). Meta-regression examined associations between antibiotic use, year of measurement and region. A total of 90 articles representing 78 studies from 39 countries with data between 1985-2019 were included. Pooled estimates of point prevalence and 12-month period prevalence were 5.2% (95% CI: 3.3-7.9; n = 523,171) and 62.0% (95% CI: 54.0-69.3; n = 946,127), respectively. Point prevalence varied significantly between regions (Q = 224.1, df = 7, p<0.001), and ranged from 2.4% (95% CI: 1.9-2.7) in Eastern Europe to 9.0% in the British Isles (95% CI: 7.6-10.5) and Northern Europe (95% CI: 7.7-10.5). Twelve-month period prevalence varied significantly between regions (Q = 15.1, df = 3, p = 0.002) and ranged from 53.9% (95% CI: 48.3-59.4) in the British Isles to 68.3% (95% CI: 63.6-72.7) in Australia. Meta-regression found no association between year of measurement and antibiotic use prevalence. The pooled estimate of the percentage of appropriate antibiotic prescriptions was 28.5% (95% CI: 10.3-58.0; n = 17,245) as assessed by the McGeer criteria. Year of measurement was associated with decreasing appropriateness of antibiotic use over time (OR:0.78, 95% CI: 0.67-0.91). The most frequently used antibiotic classes were penicillins (n = 44 studies), cephalosporins (n = 36), sulphonamides/trimethoprim (n = 31), and quinolones (n = 28). CONCLUSIONS Coordinated efforts focusing on LTCFs are required to address antibiotic misuse in LTCFs. Our analysis provides overall baseline and regional estimates for future monitoring of antibiotic use in LTCFs.
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Affiliation(s)
- Magdalena Z. Raban
- Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Peter J. Gates
- Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Claudia Gasparini
- Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Johanna I. Westbrook
- Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
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13
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Sluggett JK, Moldovan M, Lynn DJ, Papanicolas LE, Crotty M, Whitehead C, Wesselingh SL, Rogers GB, Inacio MC. National Trends in Antibiotic Use in Australian Residential Aged Care Facilities, 2005-2016. Clin Infect Dis 2021; 72:2167-2174. [PMID: 32460321 DOI: 10.1093/cid/ciaa436] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/14/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Understanding current patterns of antibiotic use in residential aged care facilities (RACFs) is essential to inform stewardship activities, but limited utilization data exist. This study examined changes in prevalence and consumption of antibiotics in Australian RACFs between 2005-2006 and 2015-2016. METHODS This population-based, repeated cross-sectional analysis included all long-term permanent residents of Australian RACFs between July 2005 and June 2016 who were aged ≥ 65 years. The yearly prevalence rate of antibiotic use and number of defined daily doses (DDDs) of systemic antibiotics per 1000 resident-days were determined annually from linked pharmaceutical claims data. Trends were assessed using ordinary least squares regression. RESULTS This study included 502 752 residents from 3218 RACFs, with 424.9 million resident-days analyzed. Antibiotics were dispensed on 5 608 126 occasions during the study period, of which 88% were for oral use. Cefalexin, amoxicillin-clavulanic acid, and trimethoprim were the most commonly dispensed antibiotics. The annual prevalence of antibiotic use increased from 63.8% (95% confidence interval [CI], 63.3%-64.4%) to 70.3% (95% CI, 69.9%-70.7%) between 2005-2006 and 2015-2016 (0.8% average annual increase, P < .001). There was a 39% relative increase in total consumption of systemic antibiotics, with utilization increasing from 67.6 to 93.8 DDDs/1000 resident-days during the study period (average annual increase of 2.8 DDDs/1000 resident-days, P < .001). CONCLUSIONS This nationwide study showed substantial increases in both prevalence of use and total consumption of antibiotics in Australian RACFs between 2005 and 2016. The increasingly widespread use of antibiotics in Australian RACFs is concerning and points to a need for enhanced efforts to optimize antibiotic use in this setting.
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Affiliation(s)
- Janet K Sluggett
- Registry of Senior Australians, Health Ageing Research Consortium, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.,Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia.,University of South Australia, Allied Health and Human Performance, Adelaide, South Australia, Australia
| | - Max Moldovan
- Registry of Senior Australians, Health Ageing Research Consortium, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia
| | - David J Lynn
- Precision Medicine Theme, South Australian Medical and Health Research Institute, Adelaide, South Australia, Australia.,College of Medicine and Public Health, Flinders University, Bedford Park, South Australia, Australia
| | - Lito E Papanicolas
- South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.,South Australian Health and Medical Research Institute Microbiome Research Laboratory, School of Medicine, Flinders University, Bedford Park, South Australia, Australia.,Department of Infectious Diseases, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - Maria Crotty
- Department of Rehabilitation, Aged and Extended Care, Flinders Medical Centre, Flinders University, Bedford Park, South Australia, Australia
| | - Craig Whitehead
- Department of Rehabilitation, Aged and Extended Care, Flinders Medical Centre, Flinders University, Bedford Park, South Australia, Australia
| | - Steve L Wesselingh
- South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.,South Australian Health and Medical Research Institute Microbiome Research Laboratory, School of Medicine, Flinders University, Bedford Park, South Australia, Australia
| | - Geraint B Rogers
- South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.,South Australian Health and Medical Research Institute Microbiome Research Laboratory, School of Medicine, Flinders University, Bedford Park, South Australia, Australia
| | - Maria C Inacio
- Registry of Senior Australians, Health Ageing Research Consortium, South Australian Health and Medical Research Institute, Adelaide, South Australia, Australia.,University of South Australia, Allied Health and Human Performance, Adelaide, South Australia, Australia
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14
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Sibani M, Mazzaferri F, Carrara E, Pezzani MD, Arieti F, Göpel S, Paul M, Tacconelli E, Mutters NT, Voss A. White Paper: Bridging the gap between surveillance data and antimicrobial stewardship in long-term care facilities-practical guidance from the JPIAMR ARCH and COMBACTE-MAGNET EPI-Net networks. J Antimicrob Chemother 2020; 75:ii33-ii41. [PMID: 33280047 PMCID: PMC7719406 DOI: 10.1093/jac/dkaa427] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND In long-term care facilities (LTCFs) residents often receive inappropriate antibiotic treatment and infection prevention and control practices are frequently inadequate, thus favouring acquisition of MDR organisms. There is increasing evidence in the literature describing antimicrobial stewardship (AMS) activities in LTCFs, but practical guidance on how surveillance data should be linked with AMS activities in this setting is lacking. To bridge this gap, the JPIAMR ARCH and COMBACTE-MAGNET EPI-Net networks joined their efforts to provide practical guidance for linking surveillance data with AMS activities. MATERIALS AND METHODS Considering the three main topics [AMS leadership and accountability, antimicrobial usage (AMU) and AMS, and antimicrobial resistance (AMR) and AMS], a literature review was performed and a list of target actions was developed. Consensus on target actions was reached through a RAND-modified Delphi process involving 40 experts from 18 countries and different professional backgrounds adopting a One Health approach. RESULTS From the 25 documents identified, 25 target actions were retrieved and proposed for expert evaluation. The consensus process produced a practical checklist including 23 target actions, differentiating between essential and desirable targets according to clinical relevance and feasibility. Flexible proposals for AMS team composition and leadership were provided, with a strong emphasis on the need for well-defined and adequately supported roles and responsibilities. Specific antimicrobial classes, AMU metrics, pathogens and resistance patterns to be monitored are addressed. Effective reporting strategies are described. CONCLUSIONS The proposed checklist represents a practical tool to support local AMS teams across a wide range of care delivery organization and availability of resources.
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Affiliation(s)
- Marcella Sibani
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Fulvia Mazzaferri
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Elena Carrara
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Maria Diletta Pezzani
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Fabiana Arieti
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Siri Göpel
- Infectious Diseases, Department of Internal Medicine I, Tübingen University Hospital, Tübingen, Germany
- German Centre for Infection Research (DZIF), Clinical Research Unit for Healthcare Associated Infections, Tübingen, Germany
| | - Mical Paul
- Diseases Institute, Rambam Health Care Campus, Ruth and Bruce Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Evelina Tacconelli
- Infectious Diseases Section, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
- Infectious Diseases, Department of Internal Medicine I, Tübingen University Hospital, Tübingen, Germany
- German Centre for Infection Research (DZIF), Clinical Research Unit for Healthcare Associated Infections, Tübingen, Germany
| | - Nico T Mutters
- Institute for Hygiene and Public Health, Bonn University Hospital, Bonn, Germany
| | - Andreas Voss
- Department of Medical Microbiology, Radboud University Medical Centre, Nijmegen, The Netherlands
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15
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Fujiki S, Ishizaki T, Nakayama T. Clinical pictures, treatments, and resource use of norovirus gastroenteritis in long-term care facilities: a survey with a chart review in Japan. BMC Geriatr 2020; 20:148. [PMID: 32316927 PMCID: PMC7171776 DOI: 10.1186/s12877-020-01549-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 04/05/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Outbreaks of norovirus infection can have detrimental impacts on long-term care facilities. This study investigated the incidence, clinical picture, treatment and resource use of norovirus gastroenteritis in long-term care facilities. METHODS Nineteen facilities in Osaka and Kyoto, Japan participated in questionnaire surveys conducted between 2009 and 2011 regarding the incidence of norovirus gastroenteritis. From clinical charts, the characteristics, symptoms, and treatment of infected residents were analyzed. Total drug cost per infected resident was calculated by multiplying the unit price for each drug by the daily dose and the number of days administered and summing the costs for each drug (USD 1 = JPY 100). RESULTS Over the 3-year period, 8 outbreaks of norovirus gastroenteritis occurred in 6 facilities. The mean clinical course of 107 infected residents in five facilities that granted permission to examine patients' medical records was 4 days, with all but one resident presenting with vomiting and/or diarrhea, and 84 (79%) also presenting with associated symptoms. Of 107 infected residents, 72 (67%) were isolated. The proportion of infected residents isolated varied from 50 to 100% depending on the facility. Of the infected residents, 81 (76%) received some type of medication, the most common being infusion (67 patients, 63%) and antibiotics (30 patients, 28%). The median total cost of all drugs administered was USD 4.4, and the median drug cost per infected resident per day was USD 2.0. Total drug cost over the entire treatment period was the highest for antibiotics, at USD 8.6. CONCLUSION Clinical course was similar to those of norovirus cases examined at other long-term care facilities. The majority of infected residents received some type of medication. Although the economic burden was not large, not a few infected residents were given antibiotics, which are ineffective for norovirus.
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Affiliation(s)
- Saori Fujiki
- Department of Health Informatics, Kyoto University School of Public Health, Yoshida Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan.
| | - Tatsuro Ishizaki
- Human Care Research Team, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo, 173-0015, Japan
| | - Takeo Nakayama
- Department of Health Informatics, Kyoto University School of Public Health, Yoshida Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
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16
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Resman F. Antimicrobial stewardship programs; a two-part narrative review of step-wise design and issues of controversy Part I: step-wise design of an antimicrobial stewardship program. Ther Adv Infect Dis 2020; 7:2049936120933187. [PMID: 32612826 PMCID: PMC7307277 DOI: 10.1177/2049936120933187] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 05/11/2020] [Indexed: 12/27/2022] Open
Abstract
Regardless of one's opinion of antimicrobial stewardship programs (ASPs), it is hardly possible to work in hospital care and not be exposed to the term or its practical effects. Despite the term being relatively new, the number of publications in the field is vast, including several excellent reviews of general and specific aspects. Work in antimicrobial stewardship is complex, and includes not only aspects of infectious disease and microbiology, but also of epidemiology, genetics, behavioural psychology, systems science, economics and ethics, to name a few. This review aims to take several of these aspects and the scientific evidence of antimicrobial stewardship studies and merge them into two questions: How should we design ASPs based on what we know today? And which are the most essential unanswered questions regarding antimicrobial stewardship on a broader scale? This narrative review is written in two separate parts aiming to provide answers to the two questions. This first part is written as a step-wise approach to designing a stewardship intervention based on the pillars of unmet need, feasibility, scientific evidence and necessary core elements. It is written mainly as a guide to someone new to the field. It is sorted into five distinct steps: (a) focusing on designing aims; (b) assessing performance and local barriers to rational antimicrobial use; (c) deciding on intervention technique; (d) practical, tailored design including core element inclusion; and (e) evaluation and sustainability. The second part, published separately, formulates ten critical questions on controversies in the field of antimicrobial stewardship. It is aimed at clinicians and researchers with stewardship experience and strives to promote discussion, not to provide answers.
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Affiliation(s)
- Fredrik Resman
- Department of Translational Medicine, Clinical
Infection Medicine, Lund University, Rut Lundskogs Gata 3, Plan 6, Malmö, 20502,
Sweden
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17
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Whittaker A, Lohm D, Lemoh C, Cheng AC, Davis M. Investigating Understandings of Antibiotics and Antimicrobial Resistance in Diverse Ethnic Communities in Australia: Findings from a Qualitative Study. Antibiotics (Basel) 2019; 8:antibiotics8030135. [PMID: 31480708 PMCID: PMC6783953 DOI: 10.3390/antibiotics8030135] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 08/19/2019] [Accepted: 08/20/2019] [Indexed: 11/18/2022] Open
Abstract
This paper explores the understandings of antibiotics and antimicrobial resistance (AMR) among ethnically diverse informants in Melbourne, Australia. A total of 31 face-to-face semi-structured qualitative interviews were conducted with a sample of ethnic in-patients who were admitted with an acquired antimicrobial infection in a public hospital (n = 7); five hospital interpreters; and ethnic members of the general community (n = 19) as part of a broader study of lay understandings of AMR. Thematic analysis revealed there was poor understanding of AMR, even among informants being treated for AMR infections. Causes of the increasing incidence of AMR were attributed to: weather fluctuations and climate change; a lack of environmental cleanliness; and the arrival of new migrant groups. Asian informants emphasized the need for humoral balance. Antibiotics were viewed as ‘strong’ medicines that could potentially disrupt this balance and weaken the body. Travel back to countries of origin sometimes involved the use of medical services and informants noted that some community members imported antibiotics from overseas. Most used the internet and social media to source health information. There is a lack of information in their own languages. More attention needs to be given to migrant communities who are vulnerable to the development, transmission and infection with resistant bacteria to inform future interventions.
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Affiliation(s)
- Andrea Whittaker
- School of Social Sciences, Monash University, Melbourne 3800, Australia.
| | - Davina Lohm
- School of Social Sciences, Monash University, Melbourne 3800, Australia
| | - Chris Lemoh
- School of Clinical Sciences, Monash University, Melbourne 3800, Australia
- Monash Infectious Diseases, Melbourne 3168, Australia
| | - Allen C Cheng
- School of Public Health and Preventive Medicine, Monash University, Melbourne 3800, Australia
- Infection Prevention and Healthcare Epidemiology Unit, Alfred Health, Melbourne 3181, Australia
| | - Mark Davis
- School of Social Sciences, Monash University, Melbourne 3800, Australia
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18
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Mitchell BG, Shaban RZ, MacBeth D, Russo P. Organisation and governance of infection prevention and control in Australian residential aged care facilities: A national survey. Infect Dis Health 2019; 24:187-193. [PMID: 31279705 DOI: 10.1016/j.idh.2019.06.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 06/05/2019] [Accepted: 06/11/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Individuals in residential and aged care facilities (RACFs) are at risk of developing health care-associated infections (HAIs) due to factors such as age-related changes in physiology, immunity, comorbid illness and functional disability. The recent establishment of an Australian Royal Commission into the Quality of Residential and Aged Care Services highlights the challenges of providing care in this sector. This national study identified infection prevention and control (IPC) services, practice and priorities in Australian RACFs. METHODS A cross-sectional study of 158 Australian RACFs comprising a 42-question survey incorporating five key domains relating to IPC namely governance, education, practice, surveillance, competency and capability was undertaken in 2018. RESULTS Of the 131 respondents, the majority 92.4% of respondents reported having a documented IPC program, 22.9% (n = 30) operated with a dedicated infection control committee The majority of RACFs reported lacking specialist and qualified experienced IPC professionals (n = 67). The majority of RACFs (90.1%, n = 118) reported the existence of a designated employee with IPC responsibilities. Of these 118 staff members with IPC responsibilities, 42.5% had a qualification in IPC. The reported average funded hours per month for IPC professional or an external provider of IPC activities was 14 (95% CI 9.6-18.9 h). CONCLUSION The overwhelming majority of RACFs deliver IPC services and report doing so in ways that meet the needs of their own specific contexts in the absence of the lack of formal guidelines when compared to the hospital sector. Quality residential and aged care free from HAIs requires formal structure and organization strategies.
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Affiliation(s)
- Brett G Mitchell
- Discipline of Nursing, Avondale College of Higher Education, Wahroonga, NSW, Australia; School of Nursing and Midwifery, University of Newcastle, Newcastle, NSW, Australia.
| | - Ramon Z Shaban
- Faculty of Medicine and Health, Susan Wakil School of Nursing and Midwifery, University of Sydney, Camperdown. NSW, Australia; Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney, Camperdown, NSW, Australia; Directorate of Nursing, Midwifery and Clinical Governance, Western Sydney Local Health District, Westmead, NSW, Australia
| | - Deborough MacBeth
- Department of Infection Prevent and Control, Gold Coast Hospital and Health Service, Gold Coast, QLD, Australia
| | - Philp Russo
- Department of Nursing Research, Cabrini Institute, Malvern, Victoria, Australia; Faculty of Medicine Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia; Lifestyle Research Centre, Avondale College of Higher Education, Cooranbong, NSW, Australia
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19
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Štuhec M, Potočin I, Stepan D, Ušaj L, Petek Šter M, Beović B. Potential drug interactions with antibacterials in long-term care facilities analyzed by two interaction checkers. Int J Clin Pharm 2019; 41:932-938. [PMID: 31172409 DOI: 10.1007/s11096-019-00855-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 05/28/2019] [Indexed: 10/26/2022]
Abstract
Background Residents in long-term care facilities take many medications concomitantly, including antibacterials, which increases the risk of drug-drug interactions. Objectives The aims of the study were to investigate the prevalence of severe potential interactions between antibacterials and other medications in Slovenian long-term care facilities and to compare the performance of two different drug-drug interaction checkers in these settings. Setting Residents in long-term care facilities in Slovenia. Method A point-prevalence study was conducted from April 2016 to June 2016. Residents' characteristics, antibacterial treatment, and concomitant medications were obtained from their medical charts. Potential drug-drug interactions were determined using Lexicomp Online™ 3.0.2 and the online Drugs.com Drug Interactions Checker. The study only included potential drug-drug interactions categorized as type MA (major interactions) by the Drugs.com checker and as type X (should be avoided) by Lexicomp Online™. The study calculated the differences in the number of type X and MA potential drug-drug interactions between different antibacterial classes and between the two drug-drug interactions checkers. Main outcome measure Number of medications per patient, number of potential drug-drug interactions with antibacterial, and differences between two drug-drug interactions checkers. Results Eighty (68.4%) of Slovenian general long-term care facilities with 13,032 residents responded to the invitation. 317 (2.4%) of the residents received antibacterial treatment and 212 residents were included in the analysis. On average, they received 10.9 medications (SD = 3.9). Antibacterials were involved in 24.1% type MA potential drug-drug interactions and 26.4% type X potential drug-drug interactions. A significant difference in the total number of potential drug-drug interaction between the two checkers was found for all antibacterials, co-trimoxazole and fluoroquinolones (p < 0.005). Type X and MA potential drug-drug interactions were more common with fluoroquinolones than with beta-lactams or co-trimoxazole (p < 0.005). Conclusion Potential interactions between antibacterials, especially fluoroquinolones and other drugs, were common in long-term care facility residents treated with antibacterials. Differences in the number of potential drug-drug interactions between the two checkers indicate that if available the use of several sources of information is recommended in clinical practice. The results call for a collaborative approach to address the risks of drug-drug interactions.
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Affiliation(s)
- Matej Štuhec
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia.,Department for Clinical Pharmacy, Psychiatric Hospital Ormoz, Ormoz, Slovenia.,Department of Pharmacology, Faculty of Medicine Maribor, University of Maribor, Maribor, Slovenia
| | - Ines Potočin
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia
| | - Dora Stepan
- Department of Infectious Diseases, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Lea Ušaj
- Department of Infectious Diseases, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Marija Petek Šter
- Department of Family Medicine, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Bojana Beović
- Department of Infectious Diseases, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia. .,Department of Infectious Diseases, University Medical Centre Ljubljana, Japljeva 2, 1525, Ljubljana, Slovenia.
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Nguyen HQ, Tunney MM, Hughes CM. Interventions to Improve Antimicrobial Stewardship for Older People in Care Homes: A Systematic Review. Drugs Aging 2019; 36:355-369. [PMID: 30675682 DOI: 10.1007/s40266-019-00637-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Inappropriate antimicrobial prescribing has been reported in care homes. This may result in serious drug-related adverse events, Clostridium difficile colonization, and the development of antimicrobial resistance among care home residents. Interventions to improve antibiotic prescribing in nursing homes have been reported through clinical trials, but whether antifungal and antiviral prescribing and residential homes have been considered, or how outcomes were measured and reported in such interventions, remains unclear. OBJECTIVES Our aims were to evaluate the effect of interventions to improve antimicrobial stewardship in care homes and to report the outcomes used in these trials. METHODS We searched 11 electronic databases and five trial registries for studies published until 30 November 2018. Inclusion criteria for the review were randomized controlled trials, targeting care home residents and healthcare professionals, providing interventions to improve antimicrobial prescribing compared with usual care or other interventions. The Cochrane tools for assessing risk of bias were used for quality assessment. A narrative approach was taken because of heterogeneity across the studies. RESULTS Five studies met the inclusion criteria. The studies varied in terms of types of infection, key targets, delivery of interventions, and reported outcomes. In total, 27 outcomes were reported across the studies, with seven not prespecified in the methods. The interventions had little impact on adherence to guidelines and prevalence of antimicrobial prescribing; they appeared to decrease total antimicrobial consumption but were unlikely to have affected overall hospital admissions and mortality. The overall quality of evidence was low because the risk of bias was high across the studies. CONCLUSION The interventions had limited effect on improving antimicrobial prescribing but did not appear to cause harm to care home residents. The low quality of evidence and heterogeneity in outcome measurement suggest the need for future well-designed studies and the development of a core outcome set to best evaluate the effectiveness of antimicrobial stewardship in care homes.
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Affiliation(s)
- Hoa Q Nguyen
- School of Pharmacy, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, Northern Ireland, UK
| | - Michael M Tunney
- School of Pharmacy, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, Northern Ireland, UK
| | - Carmel M Hughes
- School of Pharmacy, Medical Biology Centre, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, Northern Ireland, UK.
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21
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A Point Prevalence Study of Antimicrobial Use and Practice Among Nursing Homes in Singapore. Drugs Aging 2019; 36:559-570. [DOI: 10.1007/s40266-019-00651-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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22
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Haaijman J, Stobberingh EE, van Buul LW, Hertogh CMPM, Horninge H. Urine cultures in a long-term care facility (LTCF): time for improvement. BMC Geriatr 2018; 18:221. [PMID: 30236062 PMCID: PMC6149184 DOI: 10.1186/s12877-018-0909-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 09/05/2018] [Indexed: 01/02/2023] Open
Abstract
Background Urinary tract infections (UTIs) are the most prevalent infections in long-term care facilities (LTCFs). Numerous studies have described the problem of inadequate UTI diagnosis and treatment. We assessed the role of urine cultures in the diagnosis and treatment of UTIs in a LTCF. Methods In a 370-bed non-academic LTCF a retrospective assessment of antibiotic (AB) prescriptions for UTIs and urine cultures was performed from July 2014 to January 2016. The reasons why physicians, including 11 nursing home physicians and 2 junior doctors, ordered urine cultures were recorded using questionnaires. Results During the study period, 378 residents were prescribed 1672 AB courses; 803 were for UTIs. One hundred and fifty-five urine cultures were obtained from 135 residents; 66 of these cultures were performed on the same day as ABs were prescribed (8% of all prescriptions for UTI), while 89 were not. There was a discrepancy between the actions that seemed logical based on the culture results and the actions that were actually taken in 75% of the cases. In these cases, initial AB treatment was not adjusted when the isolated microorganism was resistant to the AB prescribed, the urine culture was positive and no ABs had previously been administered, or ABs were prescribed and no microorganism was isolated. The most frequent reason for ordering a urine culture was to confirm the diagnosis of a UTI. Conclusion In the majority of patients, AB therapy was not adjusted when the urine culture results suggested it may be appropriate. The physicians were erroneously convinced that UTIs could be diagnosed by a positive urine culture. Electronic supplementary material The online version of this article (10.1186/s12877-018-0909-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- J Haaijman
- River Region Elderly Care Centers (SZR), Burgemeester Meslaan 49, 4003CA, Tiel, The Netherlands.
| | - E E Stobberingh
- Faculty of Health, Medicine and Life sciences, Department of Medical Microbiology, Maastricht University Medical Center (MUMC), School of Public Health and Primary Care (CAPHRI), Maastricht, The Netherlands
| | - L W van Buul
- Amsterdam Public Health Research institute and Department of General Practice & Old Age Medicine, VU University Medical Center, 1081, BT, Amsterdam, The Netherlands
| | - C M P M Hertogh
- Amsterdam Public Health Research institute and Department of General Practice & Old Age Medicine, VU University Medical Center, 1081, BT, Amsterdam, The Netherlands
| | - H Horninge
- River Region Elderly Care Centers (SZR), Burgemeester Meslaan 49, 4003CA, Tiel, The Netherlands
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Falcone M, Paul M, Yahav D, Orlando G, Tiseo G, Prendki V, Güerri-Fernández R, Gavazzi G, Mutters NT, Cookson B, Tinelli Marco M. Antimicrobial consumption and impact of antimicrobial stewardship programmes in long-term care facilities. Clin Microbiol Infect 2018; 25:562-569. [PMID: 30076978 DOI: 10.1016/j.cmi.2018.07.028] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Revised: 07/13/2018] [Accepted: 07/19/2018] [Indexed: 11/15/2022]
Abstract
BACKGROUND Antimicrobials are among the most frequently prescribed drugs in long-term care facilities (LTCFs). Implementation of antimicrobial stewardship programmes (ASPs) is often challenging because of scarce data in this setting. OBJECTIVES This narrative review aimed to provide data about antibiotic consumption in LTCFs and the need, implementation, and organization of ASPs in this setting. SOURCE PubMed was searched for studies assessing antimicrobial consumption and implementation of ASPs in LTCFs. The search was restricted to articles published in English in the last 10 years. Experts belonging to the ESCMID Study Group for Infections in the Elderly (ESGIE) reviewed the selected studies and evaluated the studies on ASPs according to the GRADE approach. Moreover, the quality of reporting has been assessed according to TREND and CONSORT checklists for quasi-experimental and cluster randomized clinical trials (cRCT), respectively. CONTENT Data on antibiotic consumption in LTCFs show great variability in LTCFs across and within countries. Reasons for this variability are difficult to analyse because of the differences in the types of LTCFs, their organization, and the population cared-for in the different LTCFs. However, studies show that the use of antibiotics among elderly patients in LTCFs, especially in cases of asymptomatic bacteriuria and influenza-like syndromes, is often inappropriate. High-quality cRCTs and low to moderate quality quasi-experimental studies show that educational interventions direct at nurse and physicians are effective in reducing unnecessary antibiotic prescriptions. IMPLICATIONS There is an urgent need for ASPs tailored for LTCFs. Multifaceted organized educational interventions, involving both clinicians and nursing staff, should be advocated and require institutional intervention by health authorities. Future studies assessing the impact of well-defined ASPs in LTCFs should produce compelling evidence in this setting.
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Affiliation(s)
- M Falcone
- Division of Infectious Diseases, Department of Clinical and Experimental Medicine, University of Pisa, Italy.
| | - M Paul
- Infectious Diseases Institute, Rambam Health Care Campus, The Ruth and Bruce Rappaport Faculty of Medicine, Technion Israel Institute of Technology, Haifa, Israel
| | - D Yahav
- Infectious Diseases Unit, Rabin Medical Centre, Beilinson Hospital, Petah-Tikva, Israel
| | - G Orlando
- Clinic of Infectious Diseases, University Hospital, University of Modena and Reggio Emilia, Modena, Italy
| | - G Tiseo
- Department of Internal Medicine and Medical Specialties, "Sapienza" University of Rome, Rome, Italy
| | - V Prendki
- Internal Medicine and Rehabilitation Unit, Department of Internal Medicine, Rehabilitation and Geriatrics, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - R Güerri-Fernández
- Infectious Diseases, Hospital Del Mar Medical Research Institute, Departament de Medicina, Universitat Autónoma de Barcelona, Barcelona, Spain
| | - G Gavazzi
- University of Grenoble-Alpes and Clinic of Geriatrics, University Hospital of Grenoble-Alpes, Grenoble, France
| | - N T Mutters
- Institute for Infection Prevention and Hospital Epidemiology, Medical Centre - University of Freiburg, Faculty of Medicine, Freiburg, Germany
| | - B Cookson
- Division of Infection and Immunity, University College London, Gower Street, London, WCl E 68T, UK
| | - M Tinelli Marco
- Long Term Care Facility "Pio Albergo Trivulzio", Milan, Italy
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Murray MT, Johnson CL, Cohen B, Jackson O, Jones LK, Saiman L, Larson EL, Neu N. Use of antibiotics in paediatric long-term care facilities. J Hosp Infect 2017; 99:139-144. [PMID: 29111352 DOI: 10.1016/j.jhin.2017.10.019] [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: 07/08/2017] [Accepted: 10/24/2017] [Indexed: 11/30/2022]
Abstract
BACKGROUND Adult long-term care (LTC) facilities have high rates of antibiotic use, raising concerns about antimicrobial resistance. Few studies have examined antibiotic use in paediatric LTC facilities. AIM To describe antibiotic use in three paediatric LTC facilities and to describe the factors associated with use. METHODS A retrospective cohort study was conducted from September 2012 to December 2015 in three paediatric LTC facilities. Medical records were reviewed for demographics, healthcare-associated infections (HAIs), antimicrobial use and diagnostic testing. Logistic regression was used to identify predictors for antibiotic use. The association between susceptibility testing results and appropriate antibiotic coverage was determined using Chi-squared test. FINDINGS Fifty-eight percent (413/717) of residents had at least one HAI, and 79% (325/413) of these residents were treated with at least one antibiotic course, totalling 2.75 antibiotic courses per 1000 resident-days. Length of enrolment greater than one year, having a neurological disorder, having a tracheostomy, and being hospitalized at least once during the study period were significantly associated with receiving antibiotics when controlling for facility (all P < 0.001). Diagnostic testing was performed for 40% of antibiotic-treated HAIs. Eighty-six percent of antibiotic courses for identified bacterial pathogens (201/233) provided appropriate coverage. Access to susceptibility testing was not associated with appropriate antibiotic choice (P = 0.26). CONCLUSION Use of antibiotics in paediatric LTC facilities is widespread. There is further need to assess antibiotic use in paediatric LTC facilities. Evaluation of the adverse outcomes associated with inappropriate antibiotic use, including the prevalence of resistant organisms in paediatric LTC facilities, is critical.
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Affiliation(s)
- M T Murray
- School of Nursing, Columbia University Medical Center, New York, NY, USA.
| | - C L Johnson
- Department of Pediatrics, Columbia University Medical Center, New York, NY, USA
| | - B Cohen
- School of Nursing, Columbia University Medical Center, New York, NY, USA
| | - O Jackson
- Elizabeth Seton Paediatric Center, Yonkers, NY, USA
| | | | - L Saiman
- Department of Pediatrics, Columbia University Medical Center, New York, NY, USA; Department of Infection Prevention and Control, New York Presbyterian Hospital, New York, NY, USA
| | - E L Larson
- School of Nursing, Columbia University Medical Center, New York, NY, USA
| | - N Neu
- School of Nursing, Columbia University Medical Center, New York, NY, USA; Elizabeth Seton Paediatric Center, Yonkers, NY, USA
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25
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Ryan S, Gillespie E, Stuart RL. A parainfluenza virus type 3 outbreak at a residential aged care facility: The role of microbiologic testing in early identification and antimicrobial stewardship. Am J Infect Control 2017; 45:203-205. [PMID: 27665033 DOI: 10.1016/j.ajic.2016.06.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Revised: 06/14/2016] [Accepted: 06/14/2016] [Indexed: 11/28/2022]
Abstract
We report an outbreak of parainfluenza 3, which had an attack rate of 30%, in a residential care facility in Melbourne, Australia. One-fifth of affected residents required hospitalization, but there were no deaths. The outbreak demonstrated the value of active surveillance and early microbiologic testing and the urgent need for antimicrobial stewardship programs in the aged care setting.
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Affiliation(s)
- Susan Ryan
- Infection Control and Epidemiology Unit, Monash Health, Clayton, VIC, Australia.
| | - Elizabeth Gillespie
- Infection Control and Epidemiology Unit, Monash Health, Clayton, VIC, Australia
| | - Rhonda L Stuart
- Infection Control and Epidemiology Unit, Monash Infectious Diseases, Monash Health, Clayton, VIC, Australia; Department of Medicine, National Centre for Antimicrobial Stewardship, Monash University, Clayton, VIC, Australia
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Parsons C. Polypharmacy and inappropriate medication use in patients with dementia: an underresearched problem. Ther Adv Drug Saf 2017; 8:31-46. [PMID: 28203365 PMCID: PMC5298466 DOI: 10.1177/2042098616670798] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Multimorbidity and polypharmacy are increasingly prevalent across healthcare systems and settings as global demographic trends shift towards increased proportions of older people in populations. Numerous studies have demonstrated an association between polypharmacy and potentially inappropriate prescribing (PIP), and have reported high prevalence of PIP across settings of care in Europe and North America and, as a consequence, increased risk of adverse drug reactions, healthcare utilization, morbidity and mortality. These studies have not focused specifically on people with dementia, despite the high risk of adverse drug reactions and PIP in this patient cohort. This narrative review considers the evidence currently available in the area, including studies examining prevalence of PIP in older people with dementia, how appropriateness of prescribing is assessed, the medications most commonly implicated, the clinical consequences, and research priorities to optimize prescribing for this vulnerable patient group. Although there has been a considerable research effort to develop criteria to assess medication appropriateness in older people in recent years, the majority of tools do not focus on people with dementia. Of the limited number of tools available, most focus on the advanced stages of dementia in which life expectancy is limited. The development of tools to assess medication appropriateness in people with mild to moderate dementia or across the full spectrum of disease severity represents an important gap in the research literature and is beginning to attract research interest, with recent studies considering the medication regimen as a whole, or misprescribing, overprescribing or underprescribing of certain medications/medication classes, including anticholinergics, psychotropics, antibiotics and analgesics. Further work is required in development and validation of criteria to assess prescribing appropriateness in this vulnerable patient population, to determine prevalence of PIP in large cohorts of people with the full spectrum of dementia variants and severities, and to examine the impact of PIP on health outcomes.
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Affiliation(s)
- Carole Parsons
- Queen’s University Belfast, 97 Lisburn Road, Belfast, Northern Ireland BT9 7BL, UK
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Taipale H, Koponen M, Tanskanen A, Tolppanen AM, Tiihonen J, Hartikainen S. Drug use in persons with and without Alzheimer's disease aged 90 years or more. Age Ageing 2016; 45:900-904. [PMID: 27609205 DOI: 10.1093/ageing/afw141] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2016] [Accepted: 06/21/2016] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND increasing number of persons reach very high age but few studies have investigated their drug use patterns. OBJECTIVE to compare drug use among persons with Alzheimer's disease (AD) aged ≥90 years to persons without AD with similar age and to younger persons with AD. DESIGN register-based data were from the MEDALZ cohort including all community-dwelling persons diagnosed with AD 2005-11 in Finland. They were identified from Special Reimbursement register. One comparison person without AD was matched with age-, gender- and region of residence. Persons with AD were divided to those aged ≥90 years (N = 3,319) and <90 years (N = 63,896) at the time of AD diagnoses. Drug use was analysed during a 6-month period after AD diagnosis. Logistic regression models were constructed to compare prevalence of drug use. RESULTS compared to comparison persons without AD with similar age, persons with AD aged ≥90 years were more likely to use antipsychotics (comorbidity adjusted odds ratio [aOR] 4.84, 95% CI 4.07-5.75; CI, confidence intervals) and antidepressants (aOR 2.45, 95% CI 2.14-2.80). In addition, persons with AD used more likely preventive drugs such as statins (aOR 1.20, 95% CI 1.04-1.38) and bisphosphonates (aOR 1.33, 95% CI 1.13-1.57). Compared to younger persons with AD, those aged ≥90 years were more likely to use psychotropic drugs (55.6% vs. 48.4%, aOR 1.30, 95% CI 1.21-1.39), including antipsychotics (aOR 1.40, 95% CI 1.28-1.52) and BZDRs (aOR 1.34, 95% CI 1.25-1.45). CONCLUSIONS the vulnerable oldest persons with AD receive a substantial burden of psychotropics.
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Affiliation(s)
- Heidi Taipale
- Kuopio Research Centre of Geriatric Care, University of Eastern Finland, Kuopio, Finland
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, Kuopio, Finland
| | - Marjaana Koponen
- Kuopio Research Centre of Geriatric Care, University of Eastern Finland, Kuopio, Finland
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Antti Tanskanen
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, Kuopio, Finland
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- National Institute for Health and Welfare, Helsinki, Finland
| | - Anna-Maija Tolppanen
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
- Research Centre for Comparative Effectiveness and Patient Safety (RECEPS), University of Eastern Finland, Kuopio, Finland
| | - Jari Tiihonen
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, Kuopio, Finland
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Sirpa Hartikainen
- Kuopio Research Centre of Geriatric Care, University of Eastern Finland, Kuopio, Finland
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
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Abstract
PURPOSE OF REVIEW The high-risk population and current lack of knowledge regarding appropriate infection prevention in the long-term care (LTC) setting has contributed to substantial rates of resistance and healthcare-associated infections in this arena. More evidence-based research on LTC is necessary, particularly now that the elderly population is increasing. RECENT FINDINGS Proposed government mandates highlight the urgent need to combat antimicrobial resistance in the LTC setting. Recent studies focusing on unique strategies for the prevention of transmission and infection with multidrug-resistant organisms in nursing homes are discussed, as well as attempts to formulate clear antimicrobial stewardship programs. SUMMARY The long-term setting has unique challenges to instituting effective infection control precautions, therefore current accepted methods used in acute-care facilities need to be modified. Recent data suggest that prevention of transmission in LTC may be achieved with focus on high-risk patients or specific care-based activities rather than colonization status. Antimicrobial stewardship and consultation with specialized physicians may be important measures to combat resistance and adverse events in LTC. The prevention of unnecessary antibiotic use in palliative care may reduce rates of resistance as well as discomfort for terminal patients.
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Affiliation(s)
- Morgan J Katz
- aJohns Hopkins University, Department of Medicine, Division of Infectious Disease bDepartment of Epidemiology and Public Health, University of Maryland School of Medicine, Geriatrics Research Education and Clinical Center, VA Maryland Healthcare System, Baltimore, Maryland, USA
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Stuart RL, Marshall C, Orr E, Bennett N, Athan E, Friedman D, Reilly M. Survey of infection control and antimicrobial stewardship practices in Australian residential aged-care facilities. Intern Med J 2016; 45:576-80. [PMID: 25955463 DOI: 10.1111/imj.12740] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 01/29/2015] [Indexed: 11/27/2022]
Abstract
This study assessed infection prevention and antimicrobial stewardship (AMS) practices in Australian residential aged-care facilities (RACF). Two hundred and sixty-five surveys (15.6%) were completed with all states represented and the majority (177 (67.3%)) privately run. Only 30.6% RACF had infection control trained staff on site. Few facilities had AMS policies, only 14% had antimicrobial prescribing restrictions. Most facilities offered vaccination to residents (influenza vaccination rates >75% in 73% of facilities), but pneumococcal vaccination was poor.
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Affiliation(s)
- R L Stuart
- Department of Infectious Diseases, Monash Health, Melbourne, Australia.,Department Medicine, Monash University, Melbourne, Australia
| | - C Marshall
- Department of Infectious Diseases, Royal Melbourne Hospital, Melbourne, Australia.,Department Medicine, University of Melbourne, Melbourne, Australia
| | - E Orr
- Department of Infectious Diseases, Monash Health, Melbourne, Australia
| | - N Bennett
- VICNISS Coordinating Centre, Melbourne, Australia
| | - E Athan
- Department Infectious Disease, Barwon Health, Geelong, Victoria, Australia.,Department of Medicine, Deakin University, Geelong, Victoria, Australia
| | - D Friedman
- Department Infectious Disease, Barwon Health, Geelong, Victoria, Australia.,Department of Medicine, Deakin University, Geelong, Victoria, Australia
| | - M Reilly
- Hands-On Infection Control, Perth, Western Australia, Australia
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Cowan RU, Kishan D, Walton AL, Sneath E, Cheah T, Butwilowsky J, Friedman ND. Cleaning, resistant bacteria, and antibiotic prescribing in residential aged care facilities. Am J Infect Control 2016; 44:e19-21. [PMID: 26590000 DOI: 10.1016/j.ajic.2015.09.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Revised: 09/27/2015] [Accepted: 09/28/2015] [Indexed: 10/22/2022]
Abstract
Residents of residential aged care facilities (RACFs) are at risk of colonization and infection with multidrug-resistant bacteria, and antibiotic prescribing is often inappropriate and not based on culture-proven infection. We describe low levels of resident colonization and environmental contamination with resistant gram-negative bacteria in RACFs, but high levels of empirical antibiotic use not guided by microbiologic culture. This research highlights the importance of antimicrobial stewardship and environmental cleaning in aged care facilities.
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Infections in Australian Aged-Care Facilities: Evaluating the Impact of Revised McGeer Criteria for Surveillance of Urinary Tract Infections. Infect Control Hosp Epidemiol 2016; 37:610-2. [DOI: 10.1017/ice.2016.7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Our survey of 112 Australian aged-care facilities demonstrated the prevalence of healthcare-associated infections to be 2.9%. Urinary tract infections (UTIs) defined by McGeer criteria comprised 35% of all clinically defined UTIs. To estimate the infection burden in these facilities where microbiologic testing is not routine, modified surveillance criteria for UTIs are necessary.Infect Control Hosp Epidemiol 2016;37:610–612
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Antimicrobial Stewardship and Infection Prevention in Long-Term Care Settings: New Strategies to Prevent Resistant Organisms. CURRENT GERIATRICS REPORTS 2016. [DOI: 10.1007/s13670-016-0158-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Tariq A, Georgiou A, Raban M, Baysari MT, Westbrook J. Underlying risk factors for prescribing errors in long-term aged care: a qualitative study. BMJ Qual Saf 2015; 25:704-15. [PMID: 26467388 DOI: 10.1136/bmjqs-2015-004589] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Accepted: 09/25/2015] [Indexed: 12/17/2022]
Abstract
OBJECTIVES To identify system-related risk factors perceived to contribute to prescribing errors in Australian long-term care settings, that is, residential aged care facilities (RACFs). DESIGN AND SETTING The study used qualitative methods to explore factors that contribute to unsafe prescribing in RACFs. Data were collected at three RACFs in metropolitan Sydney, Australia between May and November 2011. Participants included RACF managers, doctors, pharmacists and RACF staff actively involved in prescribing-related processes. Methods included non-participant observations (74 h), in-depth semistructured interviews (n=25) and artefact analysis. Detailed process activity models were developed for observed prescribing episodes supplemented by triangulated analysis using content analysis methods. RESULTS System-related factors perceived to increase the risk of prescribing errors in RACFs were classified into three overarching themes: communication systems, team coordination and staff management. Factors associated with communication systems included limited point-of-care access to information, inadequate handovers, information storage across different media (paper, electronic and memory), poor legibility of charts, information double handling, multiple faxing of medication charts and reliance on manual chart reviews. Team factors included lack of established lines of responsibility, inadequate team communication and limited participation of doctors in multidisciplinary initiatives like medication advisory committee meetings. Factors related to staff management and workload included doctors' time constraints and their accessibility, lack of trained RACF staff and high RACF staff turnover. CONCLUSIONS The study highlights several system-related factors including laborious methods for exchanging medication information, which often act together to contribute to prescribing errors. Multiple interventions (eg, technology systems, team communication protocols) are required to support the collaborative nature of RACF prescribing.
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Affiliation(s)
- Amina Tariq
- Centre of Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Andrew Georgiou
- Centre of Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Magdalena Raban
- Centre of Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
| | - Melissa Therese Baysari
- Centre of Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia Department of Clinical Pharmacology & Toxicology, St Vincent's Hospital, Sydney, Australia
| | - Johanna Westbrook
- Centre of Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, Sydney, New South Wales, Australia
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Gilbert GL. Knowing when to stop antibiotic therapy. Med J Aust 2015; 202:121-2. [PMID: 25669463 DOI: 10.5694/mja14.01201] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Accepted: 11/04/2014] [Indexed: 11/17/2022]
Affiliation(s)
- Gwendolyn L Gilbert
- Marie Bashir Institute for Infectious Diseases and Biosecurity, University of Sydney, Sydney, NSW, Australia.
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van Buul LW, van der Steen JT, Achterberg WP, Schellevis FG, Essink RTGM, de Greeff SC, Natsch S, Sloane PD, Zimmerman S, Twisk JWR, Veenhuizen RB, Hertogh CMPM. Effect of tailored antibiotic stewardship programmes on the appropriateness of antibiotic prescribing in nursing homes. J Antimicrob Chemother 2015; 70:2153-62. [PMID: 25745104 DOI: 10.1093/jac/dkv051] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 02/04/2015] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To evaluate the effect of tailored interventions on the appropriateness of decisions to prescribe or withhold antibiotics, antibiotic use and guideline-adherent antibiotic selection in nursing homes (NHs). METHODS We conducted a quasi-experimental study in 10 NHs in the Netherlands. A participatory action research (PAR) approach was applied, with local stakeholders in charge of selecting tailored interventions based on opportunities for improved antibiotic prescribing that they derived from provided baseline data. An algorithm was used to evaluate the appropriateness of prescribing decisions, based on infections recorded by physicians. Effects of the interventions on the appropriateness of prescribing decisions were analysed with a multilevel logistic regression model. Pharmacy data were used to calculate differences in antibiotic use and recorded infections were used to calculate differences in guideline-adherent antibiotic selection. RESULTS The appropriateness of 1059 prescribing decisions was assessed. Adjusting for pre-test differences in the proportion of appropriate prescribing decisions (intervention, 82%; control, 70%), post-test appropriateness did not differ between groups (crude: P = 0.26; adjusted for covariates: P = 0.35). We observed more appropriate prescribing decisions at the start of data collection and before receiving feedback on prescribing behaviour. No changes in antibiotic use or guideline-adherent antibiotic selection were observed in intervention NHs. CONCLUSIONS The PAR approach, or the way PAR was applied in the study, was not effective in improving antibiotic prescribing behaviour. The study findings suggest that drawing prescribers' attention to prescribing behaviour and monitoring activities, and increasing use of diagnostic resources may be promising interventions to improve antibiotic prescribing in NHs.
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Affiliation(s)
- Laura W van Buul
- EMGO Institute for Health and Care Research, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands Department of General Practice & Elderly Care Medicine, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands
| | - Jenny T van der Steen
- EMGO Institute for Health and Care Research, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands Department of General Practice & Elderly Care Medicine, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands
| | - Wilco P Achterberg
- Department of Public Health and Primary Care, Leiden University Medical Center, Hippocratespad 21, 2300 RC Leiden, The Netherlands
| | - François G Schellevis
- EMGO Institute for Health and Care Research, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands Department of General Practice & Elderly Care Medicine, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands Netherlands Institute for Health Services Research, Otterstraat 118-124, 3513 CR Utrecht, The Netherlands
| | - Rob T G M Essink
- Dutch Institute for Rational Use of Medicine, Churchilllaan 11, 3527 GV Utrecht, The Netherlands
| | - Sabine C de Greeff
- Centre for Infectious Disease Control, National Institute for Public Health and the Environment, Antonie van Leeuwenhoeklaan 9, 3721 MA Bilthoven, The Netherlands
| | - Stephanie Natsch
- Department of Pharmacy, Radboud University Medical Center, Geert Grooteplein-Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Philip D Sloane
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, 725 Martin Luther King Jr Blvd, Chapel Hill, NC 27599-7590, USA Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, 590 Manning Drive, Chapel Hill, NC 27599, USA
| | - Sheryl Zimmerman
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, 725 Martin Luther King Jr Blvd, Chapel Hill, NC 27599-7590, USA School of Social Work, University of North Carolina at Chapel Hill, 325 Pittsboro St, Chapel Hill, NC 27599-3550, USA
| | - Jos W R Twisk
- EMGO Institute for Health and Care Research, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands Department of Epidemiology and Biostatistics, VU University Medical Center, De Boelelaan 1118, 1081 HV Amsterdam, The Netherlands
| | - Ruth B Veenhuizen
- EMGO Institute for Health and Care Research, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands Department of General Practice & Elderly Care Medicine, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands
| | - Cees M P M Hertogh
- EMGO Institute for Health and Care Research, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands Department of General Practice & Elderly Care Medicine, VU University Medical Center, Van der Boechorststraat 7, 1081 BT Amsterdam, The Netherlands
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Stuart RL, Orr E, Kotsanas D, Gillespie EE. A nurse-led antimicrobial stewardship intervention in two residential aged care facilities. ACTA ACUST UNITED AC 2015. [DOI: 10.1071/hi14016] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Antibiotic stewardship challenges in the management of community-acquired infections for prevention of escalating antibiotic resistance. J Glob Antimicrob Resist 2014; 2:245-253. [DOI: 10.1016/j.jgar.2014.08.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 07/28/2014] [Accepted: 08/05/2014] [Indexed: 11/20/2022] Open
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Antibiotic prescribing in Dutch nursing homes: how appropriate is it? J Am Med Dir Assoc 2014; 16:229-37. [PMID: 25458444 DOI: 10.1016/j.jamda.2014.10.003] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 09/29/2014] [Accepted: 10/03/2014] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To investigate the appropriateness of decisions to prescribe or withhold antibiotics for nursing home (NH) residents with infections of the urinary tract (UTI), respiratory tract (RTI), and skin (SI). DESIGN Prospective study. SETTING Ten NHs in the central-west region of the Netherlands. PARTICIPANTS Physicians providing medical care to NH residents. MEASUREMENTS Physicians completed a registration form for any suspected infection over an 8-month period, including patient characteristics, signs and symptoms, and treatment decisions. An algorithm, developed by an expert panel and based on national and international guidelines, was used to evaluate treatment decisions for appropriateness of initiating or withholding antibiotics. RESULTS Appropriateness of 598 treatment decisions was assessed. Overall, 76% were appropriate, with cases that were prescribed antibiotics judged less frequently "appropriate" (74%) compared with cases in which antibiotics were withheld (90%) (P = .003). Decisions around UTI were least often appropriate (68%, compared with 87% for RTI and 94% for SI [P < .001]). The most common situations in which antibiotic prescribing was considered inappropriate were those indicative of asymptomatic bacteriuria or viral RTI. CONCLUSION Although the rate of appropriate antibiotic prescribing in Dutch NHs is relatively high compared with previous studies in other countries, our results suggest that antibiotic consumption can be reduced by improving appropriateness of treatment decisions, especially for UTI. Given the current antibiotic resistance developments in long-term care facilities, interventions reducing antibiotic use for asymptomatic bacteriuria and viral RTI are warranted.
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Dyar OJ, Pagani L, Pulcini C. Strategies and challenges of antimicrobial stewardship in long-term care facilities. Clin Microbiol Infect 2014; 21:10-9. [PMID: 25636921 DOI: 10.1016/j.cmi.2014.09.005] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 09/17/2014] [Accepted: 09/24/2014] [Indexed: 11/30/2022]
Abstract
As people are living longer the demand for long-term care facilities (LTCFs) continues to rise. For many reasons, antimicrobials are used intensively in LTCFs, with up to a half of this use considered inappropriate or unnecessary. Over-use of antimicrobials can have direct adverse consequences for LTCF residents and promotes the development and spread of resistant bacteria. It is therefore critical that LTCFs are able to engage in antimicrobial stewardship programmes, which have the potential to minimize the antibiotic selective pressure, while improving the quality of care received by LTCF residents. To date, no antimicrobial stewardship guidelines specific to LTCF settings have been published. Here we outline the scale of antimicrobial use in LTCFs and the underlying drivers for antibiotic over-use. We further describe the particular challenges of antimicrobial stewardship in LTCFs, and review the interventional studies that have aimed to improve antibiotic use in these settings. Practical recommendations are then drawn from this research to help guide the development and implementation of antimicrobial stewardship programmes.
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Affiliation(s)
- O J Dyar
- North Devon District Hospital, Barnstaple, UK
| | - L Pagani
- Bolzano Central Hospital, Infectious Diseases Unit, Bolzano, Italy
| | - C Pulcini
- CHU de Nancy, Service de Maladies Infectieuses, Nancy, France; Université de Lorraine, Université Paris Descartes, EA 4360 Apemac, Nancy, France.
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Lim CJ, Kwong MW, Stuart RL, Buising KL, Friedman ND, Bennett NJ, Cheng AC, Peleg AY, Marshall C, Kong DC. Antibiotic prescribing practice in residential aged care facilities ‐ health care providers' perspectives. Med J Aust 2014. [DOI: 10.5694/j.1326-5377.2014.tb04232.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
| | - Megan W‐L Kwong
- Department of Medicine, University of Melbourne, Melbourne, VIC
| | - Rhonda L Stuart
- Monash University, Melbourne, VIC
- Monash Health, Melbourne, VIC
| | - Kirsty L Buising
- St Vincent's Hospital, Melbourne, VIC
- Royal Melbourne Hospital, Melbourne, VIC
| | | | - Noleen J Bennett
- Victorian Nosocomial Infection Surveillance System Coordinating Centre, Melbourne Health, Melbourne, VIC
| | - Allen C Cheng
- Monash University, Melbourne, VIC
- Alfred Hospital, Melbourne, VIC
| | - Anton Y Peleg
- Monash University, Melbourne, VIC
- Alfred Hospital, Melbourne, VIC
| | - Caroline Marshall
- Department of Medicine, University of Melbourne, Melbourne, VIC
- Royal Melbourne Hospital, Melbourne, VIC
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Smith M, Atkins S, Worth L, Richards M, Bennett N. Infections and antimicrobial use in Australian residential aged care facilities: a comparison between local and international prevalence and practices. AUST HEALTH REV 2014; 37:529-34. [PMID: 23763829 DOI: 10.1071/ah12007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 04/24/2013] [Indexed: 11/23/2022]
Abstract
INTRODUCTION In July 2011, 29 residential aged care facilities (RACF) located in the Grampians rural region, Victoria, participated in the Grampians healthcare-associated infection (HAI) and antimicrobial use point prevalence study. METHODS On a single day, trained infection control consultants collected data using two surveys. The RACF survey enabled collection of information (e.g. occupancy levels) about each RACF and its residents. The resident survey was completed for eligible high-level care residents who presented with signs and symptoms of a HAI and/or were prescribed an antimicrobial. A literature review was undertaken so comparisons could be made against similar studies. RESULTS The Grampians prevalence of residents presenting with ≥1 HAI (3.8%) was higher than the pooled prevalence (2.3%) for four international studies (P=0.01). The Grampians prevalence of residents prescribed ≥1 antimicrobial (8.3%) was higher than the pooled prevalence (5.8%) for eight international studies (P=0.009). CONCLUSION The prevalence of the Grampians residents presenting with ≥1 HAI and residents prescribed ≥1 antimicrobial were both observed to be significantly higher than pooled data from similar international studies.
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Affiliation(s)
- Mary Smith
- Department of Health, Grampians Region, 21 McLachlan Street, Horsham, Vic. 3400, Australia
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Lim CJ, Kong DCM, Stuart RL. Reducing inappropriate antibiotic prescribing in the residential care setting: current perspectives. Clin Interv Aging 2014; 9:165-77. [PMID: 24477218 PMCID: PMC3894957 DOI: 10.2147/cia.s46058] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Residential aged care facilities are increasingly identified as having a high burden of infection, resulting in subsequent antibiotic use, compounded by the complexity of patient demographics and medical care. Of particular concern is the recent emergence of multidrug-resistant organisms among this vulnerable population. Accordingly, antimicrobial stewardship (AMS) programs have started to be introduced into the residential aged care facilities setting to promote judicious antimicrobial use. However, to successfully implement AMS programs, there are unique challenges pertaining to this resource-limited setting that need to be addressed. In this review, we summarize the epidemiology of infections in this population and review studies that explore antibiotic use and prescribing patterns. Specific attention is paid to issues relating to inappropriate or suboptimal antibiotic prescribing to guide future AMS interventions.
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Affiliation(s)
- Ching Jou Lim
- Centre for Medicine Use and Safety, Monash University, Parkville, VIC, Australia
| | - David C M Kong
- Centre for Medicine Use and Safety, Monash University, Parkville, VIC, Australia
| | - Rhonda L Stuart
- Monash Infectious Diseases, Monash Health, Clayton, VIC, Australia ; Department of Medicine, Monash University, Clayton, VIC, Australia
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Gilroy N, Iredell J. The clinical and public health challenge of Gram-negative resistance in Australasia. Future Microbiol 2013; 9:17-20. [PMID: 24328377 DOI: 10.2217/fmb.13.144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The Gram-Negative 'Superbugs' Conference of the Australasian Society for Infectious Diseases, Gold Coast, Queensland, Australia, 2-3 August 2013 The Australian Society for Infectious Diseases hosted a national conference focused specifically on raising awareness of and contemplating solutions to the rise in antimicrobial resistance, especially in Gram-negative bacteria. Presentations were primarily informative, although some lively interactive sessions were held, particularly to debate contentious areas and to discuss options for policy makers and practitioners in infection control and antimicrobial stewardship. The conference brought together a diversity of backgrounds and interests, and was the first national meeting focused on this area.
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Affiliation(s)
- Nicole Gilroy
- Infectious Diseases, New South Wales Bone Marrow Transplant Network & St Vincent's Hospital, Sydney, New South Wales, Australia
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Marchaim D, Katz DE, Munoz-Price LS. Emergence and Control of Antibiotic-resistant Gram-negative Bacilli in Older Adults. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s13670-013-0051-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Assisted knowledge discovery for the maintenance of clinical guidelines. PLoS One 2013; 8:e62874. [PMID: 23646153 PMCID: PMC3639894 DOI: 10.1371/journal.pone.0062874] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Accepted: 03/28/2013] [Indexed: 11/19/2022] Open
Abstract
Background Improving antibiotic prescribing practices is an important public-health priority given the widespread antimicrobial resistance. Establishing clinical practice guidelines is crucial to this effort, but their development is a complex task and their quality is directly related to the methodology and source of knowledge used. Objective We present the design and the evaluation of a tool (KART) that aims to facilitate the creation and maintenance of clinical practice guidelines based on information retrieval techniques. Methods KART consists of three main modules 1) a literature-based medical knowledge extraction module, which is built upon a specialized question-answering engine; 2) a module to normalize clinical recommendations based on automatic text categorizers; and 3) a module to manage clinical knowledge, which formalizes and stores clinical recommendations for further use. The evaluation of the usability and utility of KART followed the methodology of the cognitive walkthrough. Results KART was designed and implemented as a standalone web application. The quantitative evaluation of the medical knowledge extraction module showed that 53% of the clinical recommendations generated by KART are consistent with existing clinical guidelines. The user-based evaluation confirmed this result by showing that KART was able to find a relevant antibiotic for half of the clinical scenarios tested. The automatic normalization of the recommendation produced mixed results among end-users. Conclusions We have developed an innovative approach for the process of clinical guidelines development and maintenance in a context where available knowledge is increasing at a rate that cannot be sustained by humans. In contrast to existing knowledge authoring tools, KART not only provides assistance to normalize, formalize and store clinical recommendations, but also aims to facilitate knowledge building.
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