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Held ME, Stambough JB, McConnell ZA, Mears SC, Barnes CL, Stronach BM. Simultaneous Periprosthetic Joint Infection and Infective Endocarditis: Prevalence, Risk Factors, and Clinical Presentation. J Arthroplasty 2024:S0883-5403(24)00993-8. [PMID: 39341579 DOI: 10.1016/j.arth.2024.09.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 09/05/2024] [Accepted: 09/20/2024] [Indexed: 10/01/2024] Open
Abstract
BACKGROUND Infective endocarditis (IE) and periprosthetic joint infections (PJI) occur due to hematogenous bacterial spread, theoretically increasing the risk for concurrent infections. There is a scarcity of literature investigating this specific association. We aimed to assess the prevalence, comorbidities, and clinical presentation of patients who have simultaneous PJI and IE. METHODS We retrospectively identified 655 patients (321 men, 334 women; 382 total hip arthroplasty, 273 total knee arthroplasty) who developed a PJI from July 1, 2015, to December 31, 2020, at one institution. There were two groups created: patients diagnosed with PJI with IE (PJI + IE) and PJI patients who did not have IE (PJI). We analyzed clinical outcomes and comorbidities. RESULTS There were nine patients who had PJI with IE (1.4% of PJI patients). The C-reactive protein (170.9 versus 78, P = 0.026), Elixhauser comorbidity score (P = 0.002), length of hospital stay (LOS) (10.9 versus 5.7 days, P = 0.043), and the two-year post-discharge mortality rate (55.6 versus 9.0%, P = 0.0007) were significantly greater in the PJI+IE group. Comorbidities such as iron deficiency anemia (P = 0.03), coagulopathy (P = 0.02), complicated diabetes mellitus (P = 0.02), electrolyte disorders (P = 0.01), neurological disease (P = 0.004), paralysis (P = 0.04), renal failure (P = 0.0001), and valvular disease (P = 0.0008) occurred more frequently in the PJI + IE group. Modified Duke's criteria were met for possible or definite IE in 8 of the 9 patients (88.9%). CONCLUSION Concurrent PJIs and IE, although rare, are a potentially devastating disease state with increased LOS and two-year mortality rates. This emphasizes the need for appropriate IE workups in patients who have a PJI. The modified Duke's criteria is effective in establishing a diagnosis for IE in this scenario.
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Affiliation(s)
- Michael E Held
- Departments of Orthopaedic Surgery and Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, 72205, USA
| | - Jeffery B Stambough
- Departments of Orthopaedic Surgery and Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, 72205, USA
| | - Zachary A McConnell
- Departments of Orthopaedic Surgery and Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, 72205, USA
| | - Simon C Mears
- Department of Orthopaedic Surgery, University of Florida, Gainesville, Florida, 32607, USA
| | - C Lowry Barnes
- Departments of Orthopaedic Surgery and Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, 72205, USA
| | - Benjamin M Stronach
- Departments of Orthopaedic Surgery and Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, 72205, USA.
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Sutton KF, Ashley LW. Antimicrobial resistance in the United States: Origins and future directions. Epidemiol Infect 2024; 152:e33. [PMID: 38343135 PMCID: PMC10894903 DOI: 10.1017/s0950268824000244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/01/2024] [Accepted: 02/01/2024] [Indexed: 02/24/2024] Open
Abstract
Antimicrobial resistance (AMR) remains a critical public health problem that pervades hospitals and health systems worldwide. The ongoing AMR crisis is not only concerning for patient care but also healthcare delivery and quality. This article outlines key components of the origins of AMR in the United States and how it presents across the American healthcare system. Numerous factors contributed to the crisis, including agricultural antibiotic use, wasteful prescribing practices in health care, conflicting behaviours among patients and clinicians, patient demand and satisfaction, and payment and reimbursement models that incentivize inappropriate antibiotic use. To combat AMR, clinicians, healthcare professionals, and legislators must continue to promote and implement innovative solutions, including antibiotic stewardship programmes (ASPs), hand hygiene protocols, ample supply of personal protective equipment (PPE), standardized treatment guidelines for antibiotic prescribing, clinician and patient educational programmes, and health policy initiatives. With the rising prevalence of multi-drug resistant bacterial infections, AMR must become a greater priority to policymakers and healthcare stakeholders.
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Affiliation(s)
- Kent F. Sutton
- Duke University School of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Lucas W. Ashley
- Brody School of Medicine at East Carolina University, Greenville, NC, USA
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Sansone GR, Bravo E. Novel Care Bundle of Established Basic and Practical Approaches Greatly Reduces Urinary Tract Infections in Nursing Facility Residents without Indwelling Catheters. Am J Infect Control 2022; 51:699-704. [PMID: 36007669 DOI: 10.1016/j.ajic.2022.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/11/2022] [Accepted: 08/12/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Residents in nursing facilities (NFs) are at greater risk of developing urinary tract infections (UTIs) with higher hospitalizations and costs than people living in communities. These residents also have increased likelihood of uroseptic shock and death. The objective of the study was to prevent UTIs and to reduce UTI-associated costs among NF residents. METHODS Quality assurance performance improvement initiative conducted between 4-01-2018 and 3-31-2022 at a large skilled NF. Participants were 262 residents newly diagnosed with UTIs without indwelling catheters. The initiative consisted of: a) a 12-month baseline; b) a 12-month intervention; and c) a 24-month follow-up. A novel care bundle which included staff's hand hygiene monitoring, residents' hydration status, effective incontinence and perineal care, and in-house UTI treatment was implemented during the intervention. The plan-do-study-act cycle was used to gauge its effectiveness. RESULTS Quarterly UTI rates decreased from 4.2% at baseline to 0.9% at follow-up, a 79% reduction (P<0.001). All 262 residents were treated in-house with no UTI-related hospitalizations. Antibiotic prescriptions fell from 373 at baseline down to 143 at follow-up, a 62% reduction. Facility costs decreased from $42,188 at baseline to $8,281 at follow-up (P<0.001). CONCLUSION This bundle was very effective in preventing UTIs and reducing UTI-associated costs. Its use in other NFs is encouraged to determine suitability elsewhere.
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Affiliation(s)
- Giorgio R Sansone
- Office of Healthcare Improvement, Medical and Professional Affairs, New York City Health and Hospitals, New York, NY.
| | - Emalyn Bravo
- Gouverneur Health, New York City Health and Hospitals, New York, NY
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Katz MJ, Tamma PD, Cosgrove SE, Miller MA, Dullabh P, Rowe TA, Ahn R, Speck K, Gao Y, Shah S, Jump RLP. Implementation of an Antibiotic Stewardship Program in Long-term Care Facilities Across the US. JAMA Netw Open 2022; 5:e220181. [PMID: 35226084 PMCID: PMC8886516 DOI: 10.1001/jamanetworkopen.2022.0181] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 12/30/2021] [Indexed: 12/18/2022] Open
Abstract
IMPORTANCE Antibiotic overuse in long-term care (LTC) is common, prompting calls for antibiotic stewardship programs (ASPs) designed for specific use in these settings. The optimal approach to establish robust, sustainable ASPs in LTC facilities is unknown. OBJECTIVES To determine if the Agency for Healthcare Research and Quality (AHRQ) Safety Program for Improving Antibiotic Use, an educational initiative to establish ASPs focusing on patient safety, is associated with reductions in antibiotic use in LTC settings. DESIGN, SETTING, AND PARTICIPANTS This quality improvement study including 439 LTC facilities in the US assessed antibiotic therapy data following a pragmatic quality-improvement program, which was implemented to assist facilities in establishing ASPs and with antibiotic decision-making. Training was conducted between December 2018 and November 2019. Data were analyzed from January 2019 to December 2019. INTERVENTIONS Fifteen webinars occurred over 12 months (December 2018 to November 2019), accompanied by additional tools, activities, posters, and pocket cards. All clinical staff were encouraged to participate. MAIN OUTCOMES AND MEASURES The primary outcome was antibiotic starts per 1000 resident-days. Secondary outcomes included days of antibiotic therapy (DOT) per 1000 resident-days, the number of urine cultures per 1000 resident-days, and Clostridioides difficile laboratory-identified events per 10 000 resident-days. All outcomes compared data from the baseline (January-February 2019) to the completion of the program (November-December 2019). Generalized linear mixed models with random intercepts at the site level assessed changes over time. RESULTS Of a total 523 eligible LTC facilities, 439 (83.9%) completed the safety program. The mean difference for antibiotic starts from baseline to study completion per 1000 resident-days was -0.41 (95% CI, -0.76 to -0.07; P = .02), with fluoroquinolones showing the greatest decrease at -0.21 starts per 1000 resident-days (95% CI, -0.35 to -0.08; P = .002). The mean difference for antibiotic DOT per 1000 resident-days was not significant (-3.05; 95% CI, -6.34 to 0.23; P = .07). Reductions in antibiotic starts and use were greater in facilities with greater program engagement (as measured by webinar attendance). While antibiotic starts and DOT in these facilities decreased by 1.12 per 1000 resident-days (95% CI, -1.75 to -0.49; P < .001) and 9.97 per 1000 resident-days (95% CI, -15.4 to -4.6; P < .001), respectively, no significant reductions occurred in low engagement facilities. Urine cultures per 1000 resident-days decreased by 0.38 (95% CI, -0.61 to -0.15; P = .001). There was no significant change in facility-onset C difficile laboratory-identified events. CONCLUSIONS AND RELEVANCE Participation in the AHRQ safety program was associated with the development of ASPs that actively engaged clinical staff in the decision-making processes around antibiotic prescriptions in participating LTC facilities. The reduction in antibiotic DOT and starts, which was more pronounced in more engaged facilities, indicates that implementation of this multifaceted program may support successful ASPs in LTC settings.
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Affiliation(s)
- Morgan J. Katz
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Pranita D. Tamma
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Sara E. Cosgrove
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Melissa A. Miller
- Center for Quality Improvement and Patient Safety, Agency for Healthcare Research and Quality, Rockville, Maryland
| | | | | | - Roy Ahn
- NORC at the University of Chicago, Chicago, Illinois
| | - Kathleen Speck
- Armstrong Institute for Patient Safety and Quality, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yue Gao
- NORC at the University of Chicago, Bethesda, Maryland
| | | | - Robin L. P. Jump
- Geriatric Research Education and Clinical Center, VA Northeast Ohio Healthcare System, Cleveland, Ohio
- Case Western Reserve University School of Medicine, Cleveland, Ohio
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Hogg E, Frank S, Oft J, Benway B, Rashid MH, Lahiri S. Urinary Tract Infection in Parkinson's Disease. JOURNAL OF PARKINSON'S DISEASE 2022; 12:743-757. [PMID: 35147552 PMCID: PMC9108555 DOI: 10.3233/jpd-213103] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 01/26/2022] [Indexed: 11/27/2022]
Abstract
Urinary tract infection (UTI) is a common precipitant of acute neurological deterioration in patients with Parkinson's disease (PD) and a leading cause of delirium, functional decline, falls, and hospitalization. Various clinical features of PD including autonomic dysfunction and altered urodynamics, frailty and cognitive impairment, and the need for bladder catheterization contribute to an increased risk of UTI. Sepsis due to UTI is a feared consequence of untreated or undertreated UTI and a leading cause of morbidity in PD. Emerging research suggests that immune-mediated brain injury may underlie the pathogenesis of UTI-induced deterioration of PD symptoms. Existing strategies to prevent UTI in patients with PD include use of topical estrogen, prophylactic supplements, antibiotic bladder irrigation, clean catheterization techniques, and prophylactic oral antibiotics, while bacterial interference and vaccines/immunostimulants directed against common UTI pathogens are potentially emerging strategies that are currently under investigation. Future research is needed to mitigate the deleterious effects of UTI in PD.
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Affiliation(s)
- Elliot Hogg
- Department of Neurology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Samuel Frank
- Department of Neurology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jillian Oft
- Department of Infectious Diseases, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Brian Benway
- Department of Urology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | | | - Shouri Lahiri
- Departments of Neurology, Neurosurgery, and Biomedical Sciences, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Armbruster CE, Brauer AL, Humby MS, Shao J, Chakraborty S. Prospective assessment of catheter-associated bacteriuria clinical presentation, epidemiology, and colonization dynamics in nursing home residents. JCI Insight 2021; 6:e144775. [PMID: 34473649 PMCID: PMC8525589 DOI: 10.1172/jci.insight.144775] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 09/01/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Catheterization facilitates continuous bacteriuria, for which the clinical significance remains unclear. This study aimed to determine the clinical presentation, epidemiology, and dynamics of bacteriuria in a cohort of long-term catheterized nursing home residents. METHODS Prospective urine culture, urinalysis, chart review, and assessment of signs and symptoms of infection were performed weekly for 19 study participants over 7 months. All bacteria ≥ 1 × 103 cfu/mL were cultured, isolated, identified, and tested for susceptibility to select antimicrobials. RESULTS In total, 226 of the 234 urine samples were polymicrobial (97%), with an average of 4.7 isolates per weekly specimen. A total of 228 urine samples (97%) exhibited ≥ 1 × 106 CFU/mL, 220 (94%) exhibited abnormal urinalysis, 126 (54%) were associated with at least 1 possible sign or symptom of infection, and 82 (35%) would potentially meet a standardized definition of catheter-associated urinary tract infection (CAUTI), but only 3 had a caregiver diagnosis of CAUTI. Bacterial isolates (286; 30%) were resistant to a tested antimicrobial agent, and bacteriuria composition was remarkably stable despite a combined total of 54 catheter changes and 23 weeks of antimicrobial use. CONCLUSION Bacteriuria composition was largely polymicrobial, including persistent colonization by organisms previously considered to be urine culture contaminants. Neither antimicrobial use nor catheter changes sterilized the urine, at most resulting in transient reductions in bacterial burden followed by new acquisition of resistant isolates. Thus, this patient population exhibits a high prevalence of bacteriuria coupled with potential indicators of infection, necessitating further exploration to identify sensitive markers of true infection. FUNDING This work was supported by the NIH (R00 DK105205, R01 DK123158, UL1 TR001412).
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Affiliation(s)
- Chelsie E Armbruster
- Department of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, and
| | - Aimee L Brauer
- Department of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, and
| | - Monica S Humby
- Department of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, and
| | - Jiahui Shao
- Department of Biostatistics, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York, USA
| | - Saptarshi Chakraborty
- Department of Biostatistics, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York, USA
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Mitchell SL, D'Agata EMC, Hanson LC, Loizeau AJ, Habtemariam DA, Tsai T, Anderson RA, Shaffer ML. The Trial to Reduce Antimicrobial Use in Nursing Home Residents With Alzheimer Disease and Other Dementias (TRAIN-AD): A Cluster Randomized Clinical Trial. JAMA Intern Med 2021; 181:1174-1182. [PMID: 34251396 PMCID: PMC8276127 DOI: 10.1001/jamainternmed.2021.3098] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IMPORTANCE Antimicrobials are extensively prescribed to nursing home residents with advanced dementia, often without evidence of infection or consideration of the goals of care. OBJECTIVE To test the effectiveness of a multicomponent intervention to improve the management of suspected urinary tract infections (UTIs) and lower respiratory infections (LRIs) for nursing home residents with advanced dementia. DESIGN, SETTING, AND PARTICIPANTS A cluster randomized clinical trial of 28 Boston-area nursing homes (14 per arm) and 426 residents with advanced dementia (intervention arm, 199 residents; control arm, 227 residents) was conducted from August 1, 2017, to April 30, 2020. INTERVENTIONS The intervention content integrated best practices from infectious diseases and palliative care for management of suspected UTIs and LRIs in residents with advanced dementia. Components targeting nursing home practitioners (physicians, physician assistants, nurse practitioners, and nurses) included an in-person seminar, an online course, management algorithms (posters, pocket cards), communication tips (pocket cards), and feedback reports on prescribing of antimicrobials. The residents' health care proxies received a booklet about infections in advanced dementia. Nursing homes in the control arm continued routine care. MAIN OUTCOMES AND MEASURES The primary outcome was antimicrobial treatment courses for suspected UTIs or LRIs per person-year. Outcomes were measured for as many as 12 months. Secondary outcomes were antimicrobial courses for suspected UTIs and LRIs when minimal criteria for treatment were absent per person-year and burdensome procedures used to manage these episodes (bladder catherization, chest radiography, venous blood sampling, or hospital transfer) per person-year. RESULTS The intervention arm had 199 residents (mean [SD] age, 87.7 [8.0] years; 163 [81.9%] women; 36 [18.1%] men), of which 163 (81.9%) were White and 27 (13.6%) were Black. The control arm had 227 residents (mean [SD] age, 85.3 [8.6] years; 190 [83.7%] women; 37 [16.3%] men), of which 200 (88.1%) were White and 22 (9.7%) were Black. There was a 33% (nonsignificant) reduction in antimicrobial treatment courses for suspected UTIs or LRIs per person-year in the intervention vs control arm (adjusted marginal rate difference, -0.27 [95% CI, -0.71 to 0.17]). This reduction was primarily attributable to reduced antimicrobial use for LRIs. The following secondary outcomes did not differ significantly between arms: antimicrobials initiated when minimal criteria were absent, bladder catheterizations, venous blood sampling, and hospital transfers. Chest radiography use was significantly lower in the intervention arm (adjusted marginal rate difference, -0.56 [95% CI, -1.10 to -0.03]). In-person or online training was completed by 88% of the targeted nursing home practitioners. CONCLUSIONS AND RELEVANCE This cluster randomized clinical trial found that despite high adherence to the training, a multicomponent intervention promoting goal-directed care for suspected UTIs and LRIs did not significantly reduce antimicrobial use among nursing home residents with advanced dementia. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03244917.
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Affiliation(s)
- Susan L Mitchell
- Hebrew SeniorLife, Hinda and Arthur Marcus Institute for Aging Research, Boston, Massachusetts.,Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Erika M C D'Agata
- Division of Infectious Diseases, Brown University, Providence, Rhode Island
| | - Laura C Hanson
- Palliative Care Program, Division of Geriatric Medicine, University of North Carolina at Chapel Hill, Chapel Hill
| | - Andrea J Loizeau
- Division of Primary Care Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - Daniel A Habtemariam
- Hebrew SeniorLife, Hinda and Arthur Marcus Institute for Aging Research, Boston, Massachusetts
| | - Timothy Tsai
- Hebrew SeniorLife, Hinda and Arthur Marcus Institute for Aging Research, Boston, Massachusetts
| | - Ruth A Anderson
- School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill
| | - Michele L Shaffer
- Department of Public Health Sciences, Pennsylvania State College of Medicine, Hershey.,Frank Statistical Consulting LLC, Vashon, Washington
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Arnold SH, Jensen JN, Kousgaard MB, Siersma V, Bjerrum L, Holm A. Reducing Antibiotic Prescriptions for Urinary Tract Infection in Nursing Homes Using a Complex Tailored Intervention Targeting Nursing Home Staff: Protocol for a Cluster Randomized Controlled Trial. JMIR Res Protoc 2020; 9:e17710. [PMID: 32383679 PMCID: PMC7244999 DOI: 10.2196/17710] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 02/27/2020] [Accepted: 02/28/2020] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Urinary tract infection (UTI) is the most common reason for antibiotic prescription in nursing homes. Overprescription causes antibiotic-related harms in those who are treated and others residing within the nursing home. The diagnostic process in nursing homes is complicated with both challenging issues related to the elderly population and the nursing home setting. A physician rarely visits a nursing home for suspected UTI. Consequently, the knowledge of UTI and communication skills of staff influence the diagnosis. OBJECTIVE The objective of this study is to describe a cluster randomized controlled trial with a tailored complex intervention for improving the knowledge of UTI and communication skills of nursing home staff in order to decrease the number of antibiotic prescriptions for UTI in nursing home residents, without changing hospitalization and mortality. METHODS The study describes an open-label cluster randomized controlled trial with two parallel groups and a 1:1 allocation ratio. Twenty-two eligible nursing homes are sampled from the Capital Region of Denmark, corresponding to 1274 nursing home residents. The intervention group receives a dialogue tool, and all nursing home staff attend a workshop on UTI. The main outcomes of the study are the antibiotic prescription rate for UTI, all-cause hospitalization, all-cause mortality, and suspected UTI during the trial period. RESULTS The trial ended in April 2019. Data have been collected and are being analyzed. We expect the results of the trial to be published in a peer-reviewed journal in the fall of 2020. CONCLUSIONS The greatest strengths of this study are the randomized design, tailored development of the intervention, and access to medical records. The potential limitations are the hierarchy in the prescription process, Hawthorne effect, and biased access to data on signs and symptoms through a UTI diary. The results of this trial could offer a strategy to overcome some of the challenges of increased antibiotic resistance and could have implications in terms of how to handle cases of suspected UTI. TRIAL REGISTRATION ClinicalTrials.gov NCT03715062; https://clinicaltrials.gov/ct2/show/NCT03715062. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/17710.
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Affiliation(s)
- Sif Helene Arnold
- The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Microbiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Jette Nygaard Jensen
- Department of Clinical Microbiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Marius Brostrøm Kousgaard
- The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Volkert Siersma
- The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Lars Bjerrum
- The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Anne Holm
- The Section of General Practice and Research Unit for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
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Loizeau AJ, D'Agata EMC, Shaffer ML, Hanson LC, Anderson RA, Tsai T, Habtemariam DA, Bergman EH, Carroll RP, Cohen SM, Scott EME, Stevens E, Whyman JD, Bennert EH, Mitchell SL. The trial to reduce antimicrobial use in nursing home residents with Alzheimer's disease and other dementias: study protocol for a cluster randomized controlled trial. Trials 2019; 20:594. [PMID: 31615540 PMCID: PMC6794759 DOI: 10.1186/s13063-019-3675-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 08/23/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Infections are common in nursing home (NH) residents with advanced dementia but are often managed inappropriately. Antimicrobials are extensively prescribed, but frequently with insufficient evidence to support a bacterial infection, promoting the emergence of multidrug-resistant organisms. Moreover, the benefits of antimicrobials remain unclear in these seriously ill residents for whom comfort is often the goal of care. Prior NH infection management interventions evaluated in randomized clinical trials (RCTs) did not consider patient preferences and lack evidence to support their effectiveness in 'real-world' practice. METHODS This report presents the rationale and methodology of TRAIN-AD (Trial to reduce antimicrobial use in nursing home residents with Alzheimer's disease and other dementias), a parallel group, cluster RCT evaluating a multicomponent intervention to improve infection management for suspected urinary tract infections (UTIs) and lower respiratory tract infections (LRIs) among NH residents with advanced dementia. TRAIN-AD is being conducted in 28 facilities in the Boston, USA, area randomized in waves using minimization to achieve a balance on key characteristics (N = 14 facilities/arm). The involvement of the facilities includes a 3-month start-up period and a 24-month implementation/data collection phase. Residents are enrolled during the first 12 months of the 24-month implementation period and followed for up to 12 months. Individual consent is waived, thus almost all eligible residents are enrolled (target sample size, N = 410). The intervention integrates infectious disease and palliative care principles and includes provider training delivered through multiple modalities (in-person seminar, online course, management algorithms, and prescribing feedback) and an information booklet for families. Control facilities employ usual care. The primary outcome, abstracted from the residents' charts, is the number of antimicrobial courses prescribed for UTIs and LRIs per person-year alive. DISCUSSION TRAIN-AD is the first cluster RCT testing a multicomponent intervention to improve infection management in NH residents with advanced dementia. Its findings will provide an evidence base to support the benefit of a program addressing the critical clinical and public health problem of antimicrobial misuse in these seriously ill residents. Moreover, its hybrid efficacy-effectiveness design will inform the future conduct of cluster RCTs evaluating nonpharmacological interventions in the complex NH setting in a way that is both internally valid and adaptable to the 'real-world'. TRIAL REGISTRATION ClinicalTrials.gov, NCT03244917 . Registered on 10 August 2017.
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Affiliation(s)
- Andrea J Loizeau
- Hebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research, 1200 Centre Street, Boston, MA, 02131, USA.
| | - Erika M C D'Agata
- Division of Infectious Diseases, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Michele L Shaffer
- Department of Statistics, University of Washington, Seattle, WA, USA
| | - Laura C Hanson
- Division of Geriatric Medicine, Palliative Care Program, Chapel Hill, NC, USA
| | - Ruth A Anderson
- School of Nursing, University of North Carolina, Chapel Hill, NC, USA
| | - Timothy Tsai
- Hebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research, 1200 Centre Street, Boston, MA, 02131, USA
| | - Daniel A Habtemariam
- Hebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research, 1200 Centre Street, Boston, MA, 02131, USA
| | - Elaine H Bergman
- Hebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research, 1200 Centre Street, Boston, MA, 02131, USA
| | - Ruth P Carroll
- Hebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research, 1200 Centre Street, Boston, MA, 02131, USA
| | - Simon M Cohen
- Hebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research, 1200 Centre Street, Boston, MA, 02131, USA
| | - Erin M E Scott
- Division of Palliative Care and Geriatrics, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Erin Stevens
- Division of Palliative Care and Geriatrics, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Jeremy D Whyman
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | | | - Susan L Mitchell
- Hebrew SeniorLife Hinda and Arthur Marcus Institute for Aging Research, 1200 Centre Street, Boston, MA, 02131, USA.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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10
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Davenport C, Brodeur M, Wolff M, Meek PD, Crnich CJ. Decisional Guidance Tool for Antibiotic Prescribing in the Skilled Nursing Facility. J Am Geriatr Soc 2019; 68:55-61. [PMID: 31463933 DOI: 10.1111/jgs.16134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 07/16/2019] [Accepted: 07/20/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To derive weighted-incidence syndromic combination antibiograms (WISCAs) in the skilled nursing facility (SNF). To compare burden of resistance between SNFs in a region and those with and without protocols designed to reduce inappropriate antibiotic use. DESIGN Retrospective analysis of microbial data from a regional laboratory. SETTING We analyzed 2484 isolates collected at a regional laboratory from a large mixed urban and suburban area from January 1, 2015, to December 31, 2015. PARTICIPANTS A total of 28 regional SNFs (rSNFs) and 7 in-network SNFs (iSNFs). MEASUREMENTS WISCAs were derived combining Escherichia coli, Proteus mirabilis, Klebsiella pneumoniae, and reports restricted to fluoroquinolones, cefazolin, amoxicillin clavulanate, and trimethoprim/sulfamethoxazole. RESULTS Pooling the target isolates into WISCAs resulted in an average of 28 of 37 achieving a number greater than 30 with an average of 50 isolates (range = 11-113; >97% urinary). Significant differences were found in antibiotic susceptibility between grouped rSNF data and iSNF data of 75% vs 65% (2.76-11.77; P = .002). The susceptibilities were higher in iSNFs with active antibiotic reduction protocols compared with iSNFs without protocols and rSNFs (effect size = .79 vs .67 and .65, respectively) (I2 = 93.33; P < .01). Susceptibilities to cefazolin (95% vs 76%; P < .001) and fluoroquinolones (72% vs 64%; P = .048) were significantly higher in iSNFs with active urinary tract infection protocols as compared with iSNFs without antibiotic reduction protocols. CONCLUSION These results suggest that WISCAs can be developed in most SNFs, and their results can serve as indicators of successful antibiotic stewardship programs. J Am Geriatr Soc 68:55-61, 2019.
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Affiliation(s)
| | - Michael Brodeur
- Albany College of Pharmacy and Health Sciences, Albany, New York
| | - Michael Wolff
- Albany Medical College, Albany, New York.,The Eddy Foundation, St. Peter's Health Partners, Albany, New York
| | - Patrick D Meek
- Albany College of Pharmacy and Health Sciences, Albany, New York
| | - Christopher J Crnich
- School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin.,William S. Middleton Veterans Affairs Hospital, Madison, Wisconsin
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11
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Lee C, Phillips C, Vanstone JR. Educational intervention to reduce treatment of asymptomatic bacteriuria in long-term care. BMJ Open Qual 2018; 7:e000483. [PMID: 30588518 PMCID: PMC6280905 DOI: 10.1136/bmjoq-2018-000483] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 10/12/2018] [Accepted: 11/10/2018] [Indexed: 12/05/2022] Open
Abstract
Objective To determine if an educational intervention can decrease the inappropriate antibiotic treatment of long-term care (LTC) residents with asymptomatic bacteriuria (ASB). Design Prospective chart audit between May and July 2017. Setting Seven LTC facilities in Regina, Saskatchewan, Canada. Participants Chart audits were performed on all LTC residents over 18 years of age with a positive urine culture. Educational sessions and tools were available to all clinical staff at participating LTC facilities. Intervention Fifteen-minute educational sessions were provided to LTC facility staff outlining the harms of unnecessary antibiotic use, antibiotic resistance and the diagnostic criteria of a urinary tract infection (UTI). Educational sessions were complimented with posters and pocket cards that summarised UTI diagnostic criteria. Main outcome measure The primary outcome measure was the number of residents who received inappropriate antibiotic treatment for ASB. Secondary outcome measures included the appropriateness of urine culture tests, number of tests and cost associated with inappropriate treatments. Results In the preintervention period, 172 urine culture and sensitivity (UC&S) tests were performed, 62 (36.0%) were positive and 50/62 (80.6%) residents had ASB based on chart review. In the postintervention period, 151 UC&S tests were performed, 50 (33.1%) were positive and 35/50 (70.0%) residents had ASB. There was a statistically significant decrease in the number of residents treated with antibiotics for ASB, from 45/50 (90%) preintervention to 22/35 (62.9%) postintervention (χ2=9.087, p=0.003). Conclusions An educational intervention was associated with a statistically significant decrease in inappropriate antibiotic treatment of LTC residents with ASB.
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Affiliation(s)
- Christine Lee
- College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Casey Phillips
- Antimicrobial Stewardship Program, Saskatchewan Health Authority, Regina, Saskatchewan, Canada
| | - Jason Robert Vanstone
- Antimicrobial Stewardship Program, Saskatchewan Health Authority, Regina, Saskatchewan, Canada.,Research and Performance Support, Saskatchewan Health Authority, Regina, Saskatchewan, Canada
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12
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Urine Cytokine and Chemokine Levels Predict Urinary Tract Infection Severity Independent of Uropathogen, Urine Bacterial Burden, Host Genetics, and Host Age. Infect Immun 2018; 86:IAI.00327-18. [PMID: 29891542 DOI: 10.1128/iai.00327-18] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 06/06/2018] [Indexed: 12/25/2022] Open
Abstract
Urinary tract infections (UTIs) are among the most common infections worldwide. Diagnosing UTIs in older adults poses a significant challenge as asymptomatic colonization is common. Identification of a noninvasive profile that predicts likelihood of progressing from urine colonization to severe disease would provide a significant advantage in clinical practice. We monitored colonization susceptibility, disease severity, and immune response to two uropathogens in two mouse strains across three age groups to identify predictors of infection outcome. Proteus mirabilis caused more severe disease than Escherichia coli, regardless of mouse strain or age, and was associated with differences in interleukin-1β (IL-1β), beta interferon (IFN-β), CXCL5 (LIX), CCL5 (RANTES), and CCL2 (MCP-1). In a comparison of responses to infection across age groups, mature adult mice were better able to control colonization and prevent progression to kidney colonization and bacteremia than young or aged mice, regardless of mouse strain or bacterial species, and this was associated with differences in IL-23, CXCL1, and CCL5. A bimodal distribution was noted for urine colonization, which was strongly associated with bladder CFU counts and the magnitude of the immune response but independent of age or disease severity. To determine the value of urine cytokine and chemokine levels for predicting severe disease, all infection data sets were combined and subjected to a series of logistic regressions. A multivariate model incorporating IL-1β, CXCL1, and CCL2 had strong predictive value for identifying mice that did not develop kidney colonization or bacteremia, regardless of mouse genetic background, age, infecting bacterial species, or urine bacterial burden. In conclusion, urine cytokine profiles could potentially serve as a noninvasive decision support tool in clinical practice and contribute to antimicrobial stewardship.
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13
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Katz MJ, Gurses AP, Tamma PD, Cosgrove SE, Miller MA, Jump RLP. Implementing Antimicrobial Stewardship in Long-term Care Settings: An Integrative Review Using a Human Factors Approach. Clin Infect Dis 2017; 65:1943-1951. [PMID: 29020290 PMCID: PMC5850640 DOI: 10.1093/cid/cix566] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Implementing effective antimicrobial stewardship in long-term care facilities (LTCFs) is associated with challenges distinct from those faced by hospitals. LTCFs generally care for elderly populations who are vulnerable to infection, have prescribers who are often off-site, and have limited access to timely diagnostic testing. Identification of feasible interventions in LTCFs is important, particularly given the new requirement for stewardship programs by the Centers for Medicare and Medicaid Services (CMS). In this integrative review, we analyzed published evidence in the context of a human factors engineering approach as well as educational interventions to understand aspects of multimodal interventions associated with the implementation of successful stewardship programs in LTCFs. The outcomes indicate that effective antimicrobial stewardship in long-term care is supported by incorporating multidisciplinary education, tools integrated into the workflow of nurses and prescribers that facilitate review of antibiotic use, and involvement of infectious disease consultants.
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Affiliation(s)
- Morgan J Katz
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine
| | - Ayse P Gurses
- Armstrong Institute for Patient Safety and Quality, School of Medicine, Bloomberg School of Public Health, Whiting School of Engineering
| | - Pranita D Tamma
- Department of Pediatrics, Division of Pediatric Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore
| | - Sara E Cosgrove
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine
| | - Melissa A Miller
- Division of Healthcare-Associated Infections, Center for Quality Improvement and Patient Safety, Agency for Healthcare Research and Quality, Rockville, Maryland
| | - Robin L P Jump
- Geriatric Research Education and Clinical Center, Louis Stokes Cleveland Veterans Affairs Medical Center
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Case Western Reserve University, Cleveland, Ohio
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14
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Urine Culture Testing in Community Nursing Homes: Gateway to Antibiotic Overprescribing. Infect Control Hosp Epidemiol 2017; 38:524-531. [PMID: 28137327 DOI: 10.1017/ice.2016.326] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To describe current practice around urine testing and identify factors leading to overtreatment of asymptomatic bacteriuria in community nursing homes (NHs) DESIGN Observational study of a stratified random sample of NH patients who had urine cultures ordered in NHs within a 1-month study period SETTING 31 NHs in North Carolina PARTICIPANTS 254 NH residents who had a urine culture ordered within the 1-month study period METHODS We conducted an NH record audit of clinical and laboratory information during the 2 days before and 7 days after a urine culture was ordered. We compared these results with the urine antibiogram from the 31 NHs. RESULTS Empirical treatment was started in 30% of cases. When cultures were reported, previously untreated cases received antibiotics 89% of the time for colony counts of ≥100,000 CFU/mL and in 35% of cases with colony counts of 10,000-99,000 CFU/mL. Due to the high rate of prescribing when culture results returned, 74% of these patients ultimately received a full course of antibiotics. Treated and untreated patients did not significantly differ in temperature, frequency of urinary signs and symptoms, or presence of Loeb criteria for antibiotic initiation. Factors most commonly associated with urine culture ordering were acute mental status changes (32%); change in the urine color, odor, or sediment (17%); and dysuria (15%). CONCLUSIONS Urine cultures play a significant role in antibiotic overprescribing. Antibiotic stewardship efforts in NHs should include reduction in culture ordering for factors not associated with infection-related morbidity as well as more scrutiny of patient condition when results become available. Infect Control Hosp Epidemiol 2017;38:524-531.
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15
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Armbruster CE, Prenovost K, Mobley HLT, Mody L. How Often Do Clinically Diagnosed Catheter-Associated Urinary Tract Infections in Nursing Homes Meet Standardized Criteria? J Am Geriatr Soc 2016; 65:395-401. [PMID: 27858954 DOI: 10.1111/jgs.14533] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
OBJECTIVES To determine the relationship between clinically diagnosed catheter-associated urinary tract infection (CAUTI) and standardized criteria and to assess microorganism-level differences in symptom burden in a cohort of catheterized nursing home (NH) residents. DESIGN Post hoc analysis of a prospective longitudinal study. SETTING Twelve NHs in southeast Michigan. PARTICIPANTS NH residents with indwelling urinary catheters (n = 233; 90% white, 52% male, mean age 73.7). MEASUREMENTS Clinical and demographic data, including CAUTI epidemiology and symptoms, were obtained at study enrollment, 14 days, and monthly thereafter for up to 1 year. RESULTS One hundred twenty participants with an indwelling catheter (51%) were prescribed systemic antibiotics for 182 clinically diagnosed CAUTIs. Common signs and symptoms were acute change in mental status (28%), fever (21%), and leukocytosis (13%). Forty percent of clinically diagnosed CAUTIs met Loeb's minimum criteria, 32% met National Health Safety Network (NHSN) criteria, and 50% met Loeb's minimum or NHSN criteria. CAUTIs involving Staphylococcus aureus and Enterococcus spp. were least likely to meet criteria. CAUTIs involving Klebsiella pneumoniae were most likely to meet Loeb's minimum criteria (odds ratio (OR) = 9.7, 95% confidence interval (CI) = 2.3-40.3), possibly because of an association with acute change in mental status (OR = 5.9, 95% CI = 1.8-19.4). CONCLUSION Fifty percent of clinically diagnosed CAUTIs met standardized criteria, which represents an improvement in antibiotic prescribing practices. At the microorganism level, exploratory data indicate that symptom burden may differ between microorganisms. Exploration of CAUTI signs and symptoms associated with specific microorganisms may yield beneficial information to refine existing tools to guide appropriate antibiotic treatment.
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Affiliation(s)
- Chelsie E Armbruster
- Department of Microbiology and Immunology, School of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Katherine Prenovost
- Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, Michigan
| | - Harry L T Mobley
- Department of Microbiology and Immunology, School of Medicine, University of Michigan, Ann Arbor, Michigan
| | - Lona Mody
- Center for Clinical Management Research, Veterans Affairs Ann Arbor Healthcare System, Ann Arbor, Michigan.,Division of Geriatric and Palliative Care Medicine, School of Medicine, University of Michigan, Ann Arbor, Michigan
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16
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McDanel JS, Carnahan RM. Antimicrobial Stewardship Strategies in Nursing Homes: Urinary Tract Infections. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2016. [DOI: 10.1007/s40506-016-0077-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Mylotte JM. Antimicrobial Stewardship in Long-Term Care: Metrics and Risk Adjustment. J Am Med Dir Assoc 2016; 17:672.e13-8. [PMID: 27233489 DOI: 10.1016/j.jamda.2016.04.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 04/13/2016] [Accepted: 04/13/2016] [Indexed: 11/28/2022]
Abstract
An antimicrobial stewardship program (ASP) has been recommended for long-term care facilities because of the increasing problem of antibiotic resistance in this setting to improve prescribing and decrease adverse events. Recommendations have been made for the components of such a program, but there is little evidence to support any specific methodology at the present time. The recommendations make minimal reference to metrics, an essential component of any ASP, to monitor the results of interventions. This article focuses on the role of antibiotic use metrics as part of an ASP for long-term care. Studies specifically focused on development of antibiotic use metrics for long-term care are reviewed. It is stressed that these metrics should be considered as an integral part of an ASP in long-term care. In order to develop benchmarks for antibiotic use for long-term care, there must be appropriate risk adjustment for interfacility comparisons and quality improvement. Studies that have focused on resident functional status as a risk factor for infection and antibiotic use are reviewed. Recommendations for the potentially most useful and feasible metrics for long-term care are provided along with recommendations for future research.
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Affiliation(s)
- Joseph M Mylotte
- Professor of Medicine Emeritus, School of Medicine and Biomedical Sciences, State University of New York, Buffalo, New York.
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18
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Elefritz JL, Deutscher M, Stevenson KB, Reed EE. Antibiotic Burden Associated with Treatment of Asymptomatic Bacteriuria. Infect Control Hosp Epidemiol 2014; 35:909-11. [DOI: 10.1086/676878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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19
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Zimmerman S, Sloane PD, Bertrand R, Olsho LEW, Beeber A, Kistler C, Hadden L, Edwards A, Weber DJ, Mitchell CM. Successfully reducing antibiotic prescribing in nursing homes. J Am Geriatr Soc 2014; 62:907-12. [PMID: 24697789 DOI: 10.1111/jgs.12784] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To determine whether antibiotic prescribing can be reduced in nursing homes using a quality improvement (QI) program that involves providers, staff, residents, and families. DESIGN A 9-month quasi-experimental trial of a QI program in 12 nursing homes (6 comparison, 6 intervention) conducted from March to November 2011. SETTING Nursing homes in two regions of North Carolina, roughly half of whose residents received care from a single practice of long-term care providers. PARTICIPANTS All residents, including 1,497 who were prescribed antibiotics. INTERVENTION In the intervention sites, providers in the single practice and nursing home nurses received training related to prescribing guidelines, including situations for which antibiotics are generally not indicated, and nursing home residents and their families were sensitized to matters related to antibiotic prescribing. Feedback on prescribing was shared with providers and nursing home staff monthly. MEASUREMENTS Rates of antibiotic prescribing for presumed urinary tract, skin and soft tissue, and respiratory infections. RESULTS The QI program reduced the number of prescriptions ordered between baseline and follow-up more in intervention than in comparison nursing homes (adjusted incidence rate ratio = 0.86, 95% confidence interval = 0.79-0.95). Based on baseline prescribing rates of 12.95 prescriptions per 1,000 resident-days, this estimated adjusted incidence rate ratio implies 1.8 prescriptions avoided per 1,000 resident-days. CONCLUSION This magnitude of effect is unusual in efforts to reduce antibiotic use in nursing homes. Outcomes could be attributed to the commitment of the providers; outreach to providers and staff; and a focus on common clinical situations in which antibiotics are generally not indicated; and suggest that similar results can be achieved on a wider scale if similar commitment is obtained and education provided.
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Affiliation(s)
- Sheryl Zimmerman
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; School of Social Work, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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20
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Clinical Uncertainties in the Approach to Long Term Care Residents With Possible Urinary Tract Infection. J Am Med Dir Assoc 2014; 15:133-9. [DOI: 10.1016/j.jamda.2013.11.009] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 11/01/2013] [Accepted: 11/12/2013] [Indexed: 11/19/2022]
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Abstract
PURPOSE The purpose of this manuscript is to discuss the need for use of evidence based practice (EBP) in LTC, the current use of evidence in long term care facilities and what we know about adoption of the use of EBP in LTC. METHODS Literature review and reporting of findings from the M-TRAIN study that was a quasi-experimental design to test the effectiveness of an intervention to increase the use of EBPs for urinary incontinence and pain in 48 LTC facilities. RESULTS Barriers to adopting EBPs include lack of available time, lack of access to current research literature, limited critical appraisal skills, excessive literature to review, non-receptive organizational culture, limited resources, and limited decision-making authority of staff to implement change. Strategies to promote adoption of EBP include the commitment of management; the culture of the home; leadership; staff knowledge, time, and reward; and facility size, complexity, the extent that members are involved outside the facility, NH chain membership, and high level of private pay residents. Findings from the M-TRAIN add, stability of nurse leader and congruency between the leaders perception of their leadership and the staff's perception of the leadership. CONCLUSION There is clear evidence of the need and the benefits to residents of LTC and to the health care system yet adoption of EBP continues to be slow and sporadic. There is also evidence for the process of establishing best evidence and many resources to find the available EBPs. The urgent need now is finding ways to best get the EBPs implemented in LTC. There is growing evidence about best methods to do this but continued research is needed. Clearly, residents in LTC deserve the best care possible and EBPs represent an important vehicle by which to do this.
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Affiliation(s)
- Janet K Specht
- University of Iowa, John A. Hartford Center for Geriatric Nursing Excellence, Iowa City, Iowa 52242, USA.
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23
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Pobiega M, Wojkowska-Mach J, Chmielarczyk A, Romaniszyn D, Adamski P, Heczko PB, Gryglewska B, Grodzicki T. Molecular characterization and drug resistance of Escherichia coli strains isolated from urine from long-term care facility residents in Cracow, Poland. Med Sci Monit 2013; 19:317-26. [PMID: 23632427 PMCID: PMC3659068 DOI: 10.12659/msm.883898] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Accepted: 12/18/2012] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The aim of this study was to assess the prevalence of multidrug-resistant Escherichia coli and extended-spectrum â-lactamases (ESBL) pathogens isolated from asymptomatic bacteriuria and urinary tract infections (UTIs), and the relationship between the phylogeny, antimicrobial resistance, and virulence among isolates in residents of 3 long-term care facilities (LTCF) in Krakow, Poland. MATERIAL AND METHODS This was point prevalence study and prospective infection control in a group of 217 people. Urine samples were examined with standard microbiological methods and screened for the presence of blaCTX-M, blaSHV, and blaTEM. E. coli isolates were screened for 6 common virulence factors (VFs) and classified according to the rapid phylogenetic grouping technique. RESULTS Among all the strains tested, 14 isolates (13.9%) expressed ESBL activity. A significant proportion of isolates were resistant to ciprofloxacin (32.7%, n=33). Resistance to trimethoprim/sulfamethoxazole was identified among 45 isolates (44.5%). Independent risk factors for the presence of an ESBL-producing strain were: UTI, urinary and/or fecal incontinence, bedridden, and low values of the Barthel and Katz Indexes. Gene sequencing identified 8 blaCTX-M-15, 1 blaCTX-M-3, 9 blaTEM-1, and 1 blaSHV-12. Among E. coli, no relationship between number of VF genes and phylogeny was found. The most prevalent virulence factor was fimH (82.1%). CONCLUSIONS The findings of this study emphasize the need for further research on the epidemiology of multi-drug resistant organisms (MDRO) and ESBL in LTCF, including transmission patterns, rates of infection, and factors associated with infections. It may be necessary to extend the requirements and precautions to MDRO and ESBL-producers.
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Affiliation(s)
- Monika Pobiega
- Jagiellonian University Medical College, Cracow, Poland.
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D'Agata E, Loeb MB, Mitchell SL. Challenges in assessing nursing home residents with advanced dementia for suspected urinary tract infections. J Am Geriatr Soc 2013; 61:62-6. [PMID: 23311553 DOI: 10.1111/jgs.12070] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To describe the presentation of suspected urinary tract infections (UTIs) in nursing home (NH) residents with advanced dementia and how they align with minimum criteria to justify antimicrobial initiation. DESIGN Twelve-month prospective study. SETTING Twenty-five NHs. PARTICIPANTS Two hundred sixty-six NH residents with advanced dementia. MEASUREMENTS Charts were abstracted monthly for documentation of suspected UTI episodes to determine whether episodes met minimum criteria to initiate antimicrobial therapy according to consensus guidelines. RESULTS Seventy-two residents experienced 131 suspected UTI episodes. Presenting symptoms and signs for these episodes are mental status change (44.3%), fever (20.6%), hematuria (6.9%), dysuria (3.8%), costovertebral tenderness (2.3%), urinary frequency (1.5%), rigor (1.5%), urgency (0%), and suprapubic pain (0%). Only 21 (16.0%) episodes met minimal criteria to initiate antimicrobial therapy based on signs and symptoms. Of the 110 episodes that lacked minimum criteria to justify antimicrobial initiation, 82 (74.5%) were treated with antimicrobial therapy. Urinalyses and urine culture results were available for 101 episodes, of which 80 (79.2%) had positive results on both tests. The proportion of episodes with a positive urinalysis and culture was similar for those that met (83.3%) and did not meet (78.3%) minimum criteria (P = .06). CONCLUSION The symptoms and signs necessary to meet minimum criteria to support antimicrobial initiation for UTIs are frequently absent in NH residents with advanced dementia. Antimicrobial therapy is prescribed for the majority of suspected UTIs that do not meet these minimum criteria. Urine specimens are frequently positive regardless of symptoms. These observations underscore the need to reconsider the diagnosis and the initiation of treatment for suspected UTIs in advanced dementia.
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Affiliation(s)
- Erika D'Agata
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215, USA.
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25
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Reduction in inappropriate prevention of urinary tract infections in long-term care facilities. Am J Infect Control 2012; 40:711-4. [PMID: 22297240 DOI: 10.1016/j.ajic.2011.09.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Revised: 09/19/2011] [Accepted: 09/19/2011] [Indexed: 11/23/2022]
Abstract
BACKGROUND Urinary tract infection (UTI) is the most common diagnosis made in prescribing antimicrobials in long-term care facilities (LTCF). The diagnostic criteria for UTI vary among institutions and prescribers. Our aim was to reduce the inappropriate use of antimicrobials in LTCFs. METHODS A team comprising infectious disease consultant, infection control nurse, and geriatrician visited all LTCFs for older persons (2,321 patients in 25 primary care hospitals and 39 nursing homes and dementia units) in the Central Finland Healthcare District (population 267,000) during 2004-2005. The site visits consisted of a structured interview concerning patients, ongoing systematic antimicrobials, and diagnostic practices for UTI. Following the visits, regional guidelines for prudent use of antimicrobials in LTCFs were published, and the use of antimicrobials was followed up by an annual questionnaire. RESULTS The proportions of patients receiving antimicrobials in 2005, 2006, 2007, and 2008 were 19.9%, 16.9%, 16.2%, and 15.4%, respectively. Most of the antibiotics were used for UTI (range by year, 66.6%-81.1%). From 2005 through 2008, the proportion of patients on antibiotic prophylaxis for UTI decreased from 13% to 6%. The decrease was statistically significant in both types of settings. CONCLUSION The visits and guidelines were associated with a reduction in the usage of antimicrobials. To sustain this, UTI surveillance and close collaboration between infection control experts and LTCFs are crucial.
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Genao L, Buhr GT. Urinary Tract Infections in Older Adults Residing in Long-Term Care Facilities. THE ANNALS OF LONG-TERM CARE : THE OFFICIAL JOURNAL OF THE AMERICAN MEDICAL DIRECTORS ASSOCIATION 2012; 20:33-38. [PMID: 23418402 PMCID: PMC3573848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Urinary tract infections (UTIs) are commonly suspected in residents of long-term care (LTC) facilities, and it has been common practice to prescribe antibiotics to these patients, even when they are asymptomatic. This approach, however, often does more harm than good, leading to increased rates of adverse drug effects and more recurrent infections with drug-resistant bacteria. It also does not improve genitourinary symptoms (eg, polyuria or malodorous urine) or lead to improved mortality rates; thus, distinguishing UTIs from asymptomatic bacteriuria is imperative in the LTC setting. This article provides a comprehensive overview of UTI in the LTC setting, outlining the epidemiology, risk factors and pathophysiology, microbiology, diagnosis, laboratory assessment, and management of symptomatic UTI.
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Affiliation(s)
- Liza Genao
- Division of Geriatrics, Department of Medicine, Duke University Medical Center, Durham, NC
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Crnich CJ, Drinka P. Medical device-associated infections in the long-term care setting. Infect Dis Clin North Am 2012; 26:143-64. [PMID: 22284381 DOI: 10.1016/j.idc.2011.09.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Indwelling medical devices are increasingly used in long-term care facilities (LTCFs). These devices place residents at a heightened risk for infection and colonization and infection with multidrug-resistant organisms. Understanding the risk and pathogenesis of infection associated with commonly used medical devices can help facilitate appropriate therapy. Programs to minimize unnecessary use of indwelling medical devices in residents and maximize staff adherence to infection control and maintenance procedures are essential features of a LTCF infection prevention program. LTCFs that provide care for large numbers of residents with indwelling medical devices should routinely perform surveillance for device-related infections and develop systems for assessing the safety and efficacy of newly introduced device-related technology.
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Affiliation(s)
- Christopher J Crnich
- Division of Infectious Diseases, School of Medicine and Public Health, University of Wisconsin, 1685 Highland Avenue, 5217 MFCB, Madison, WI 53705,
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Juthani-Mehta M, Quagliarello VJ. Infectious diseases in the nursing home setting: challenges and opportunities for clinical investigation. Clin Infect Dis 2010; 51:931-6. [PMID: 20822459 PMCID: PMC3083824 DOI: 10.1086/656411] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
The global population is aging. With the high prevalence of dementia and functional decline in older Americans, many aging adults with disabilities reside in nursing homes in their final stage of life. Immunosenescence, multiple comorbid diseases, and grouped quarter living all coalesce in nursing home residents to increase the risk for infectious disease. The unique issues involved with diagnosis, prognosis, and management of infectious diseases in nursing home residents make research based in the nursing home setting both necessary and exciting for the physician investigator. This review discusses the opportunities and challenges involved with research of the evolving public health problem of infections among nursing home residents.
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Affiliation(s)
- Manisha Juthani-Mehta
- Infectious Diseases Section, Yale University School of Medicine, New Haven, Connecticut, USA.
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Juthani-Mehta M, Quagliarello V, Perrelli E, Towle V, Van Ness PH, Tinetti M. Clinical features to identify urinary tract infection in nursing home residents: a cohort study. J Am Geriatr Soc 2009; 57:963-70. [PMID: 19490243 DOI: 10.1111/j.1532-5415.2009.02227.x] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To identify clinical features associated with bacteriuria plus pyuria in noncatheterized nursing home residents with clinically suspected urinary tract infection (UTI). DESIGN Prospective, observational cohort study from 2005 to 2007. SETTING Five New Haven, Connecticut area nursing homes. PARTICIPANTS Five hundred fifty-one nursing home residents each followed for 1 year for the development of clinically suspected UTI. MEASUREMENTS The combined outcome of bacteriuria (>100,000 colony forming units from urine culture) plus pyuria (>10 white blood cells from urinalysis). RESULTS After 178,914 person-days of follow-up, 228 participants had 399 episodes of clinically suspected UTI with a urinalysis and urine culture performed; 147 episodes (36.8%) had bacteriuria plus pyuria. The clinical features associated with bacteriuria plus pyuria were dysuria (relative risk (RR)=1.58, 95% confidence interval (CI)=1.10-2.03), change in character of urine (RR=1.42, 95% CI=1.07-1.79), and change in mental status (RR=1.38, 95% CI=1.03-1.74). CONCLUSION Dysuria, change in character of urine, and change in mental status were significantly associated with the combined outcome of bacteriuria plus pyuria. Absence of these clinical features identified residents at low risk of having bacteriuria plus pyuria (25.5%), whereas presence of dysuria plus one or both of the other clinical features identified residents at high risk of having bacteriuria plus pyuria (63.2%). Diagnostic uncertainty still remains for the vast majority of residents who meet only one clinical feature. If validated in future cohorts, these clinical features with bacteriuria plus pyuria may serve as an evidence-based clinical definition of UTI to assist in management decisions.
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Affiliation(s)
- Manisha Juthani-Mehta
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.
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Loeb MB. Older adults who reside in long-term care facilities: a high- risk population for invasive pneumococcal disease. J Am Geriatr Soc 2003; 51:1669-70. [PMID: 14687402 DOI: 10.1046/j.1532-5415.2003.51523.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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