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Lai H, Kolanko M, Li LM, Parkinson ME, Bourke NJ, Graham NSN, David MCB, Mallas EJ, Su B, Daniels S, Wilson D, Golemme M, Norman C, Jensen K, Jackson R, Tran M, Freemont PS, Wingfield D, Wilkinson T, Gregg EW, Tzoulaki I, Sharp DJ, Soreq E. Population incidence and associated mortality of urinary tract infection in people living with dementia. J Infect 2024; 88:106167. [PMID: 38679203 DOI: 10.1016/j.jinf.2024.106167] [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: 10/30/2023] [Revised: 03/03/2024] [Accepted: 04/20/2024] [Indexed: 05/01/2024]
Abstract
OBJECTIVES Urinary tract infections (UTIs) frequently cause hospitalisation and death in people living with dementia (PLWD). We examine UTI incidence and associated mortality among PLWD relative to matched controls and people with diabetes and investigate whether delayed or withheld treatment further impacts mortality. METHODS Data were extracted for n = 2,449,814 people aged ≥ 50 in Wales from 2000-2021, with groups matched by age, sex, and multimorbidity. Poisson regression was used to estimate incidences of UTI and mortality. Cox regression was used to study the effects of treatment timing. RESULTS UTIs in dementia (HR=2.18, 95 %CI [1.88-2.53], p < .0) and diabetes (1.21[1.01-1.45], p = .035) were associated with high mortality, with the highest risk in individuals with diabetes and dementia (both) (2.83[2.40-3.34], p < .0) compared to matched individuals with neither dementia nor diabetes. 5.4 % of untreated PLWD died within 60 days of GP diagnosis-increasing to 5.9 % in PLWD with diabetes. CONCLUSIONS Incidences of UTI and associated mortality are high in PLWD, especially in those with diabetes and dementia. Delayed treatment for UTI is further associated with high mortality.
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Affiliation(s)
- Helen Lai
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Magdalena Kolanko
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Lucia M Li
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Megan E Parkinson
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Perioperative and Ageing Group, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
| | - Niall J Bourke
- Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK; Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King's College London, 16 De Crespigny Park, London SE5 8AB, UK
| | - Neil S N Graham
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Michael C B David
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Emma-Jane Mallas
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Bowen Su
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, South Kensington Campus, London SW7 2AZ, UK
| | - Sarah Daniels
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Danielle Wilson
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Mara Golemme
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Claire Norman
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Brook Green Medical Centre, Hammersmith and Fulham GP Partnership, Bute Gardens, London W6 7EG, UK
| | - Kirsten Jensen
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, School of Medicine, St Mary's Hospital, Praed Street, London W2 1NY, UK
| | - Raphaella Jackson
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, School of Medicine, St Mary's Hospital, Praed Street, London W2 1NY, UK
| | - Martin Tran
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, School of Medicine, St Mary's Hospital, Praed Street, London W2 1NY, UK
| | - Paul S Freemont
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Section of Structural and Synthetic Biology, Department of Infectious Disease, Imperial College London, School of Medicine, St Mary's Hospital, Praed Street, London W2 1NY, UK
| | - David Wingfield
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK; Brook Green Medical Centre, Hammersmith and Fulham GP Partnership, Bute Gardens, London W6 7EG, UK
| | - Tim Wilkinson
- Centre for Clinical Brain Sciences, University of Edinburgh, 49 Little France Crescent, Edinburgh EH16 4SB, UK
| | - Edward W Gregg
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, South Kensington Campus, London SW7 2AZ, UK; School of Population Health, Royal College of Surgeons of Ireland, University of Medicine and Health Sciences, 123 St Stephen's Green, Dublin 2, Ireland
| | - Ioanna Tzoulaki
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, South Kensington Campus, London SW7 2AZ, UK; Biomedical Research Foundation Academy of Athens, 4 Soranou Ephessiou Street, Athens 115 27, Greece
| | - David J Sharp
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK; Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - Eyal Soreq
- UK Dementia Research Institute Care Research and Technology Centre (UK DRI CR&T) at Imperial College London and the University of Surrey, Imperial College London, White City Campus, 86 Wood Lane, London W12 0BZ, UK.
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Mills JP, Mantey J, Cassone M, Kaye KS, Mody L. Epidemiology of resistant gram-negative bacteria in nursing homes. Infect Control Hosp Epidemiol 2023; 44:1423-1428. [PMID: 36916011 PMCID: PMC10507500 DOI: 10.1017/ice.2022.225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/15/2022] [Accepted: 08/21/2022] [Indexed: 03/16/2023]
Abstract
BACKGROUND Resistant gram-negative bacteria (R-GNB) colonization in nursing home patients can cause clinical infection and intrafacility transmission. Limited data exist on the roles of age and function on R-GNB colonization. METHODS A secondary data analysis was performed from a cohort study of 896 patients admitted to 6 Michigan nursing homes between November 2013 and May 2018. Swabs obtained upon enrollment, weekly for 1 month, then monthly until nursing home discharge from 5 anatomical sites were cultured for GNB. R-GNB were defined as resistant to ciprofloxacin, ceftazidime, or imipenem. Patients with growth of the same R-GNB as the initial positive visit, from any anatomical site at any subsequent visit, were considered persistently colonized. Demographic data, antibiotic use, device use, and physical self-maintenance scales (PSMSs) were obtained upon enrollment. Characteristics were compared between patients with R-GNB colonization versus those without, and those with persistent R-GNB colonization versus those with spontaneous decolonization. RESULTS Of 169 patients with a positive R-GNB culture and ≥2 subsequent study visits, 89 (53%) were transiently colonized and 80 (47%) were persistently colonized. Compared to uncolonized patients, persistent and transient R-GNB colonization were associated with higher PSMS score: 1.14 (95% confidence interval or CI, 1.05-1.23; P = .002) and 1.10 (95% CI, 1.01-1.19; P = .023), respectively. Persistent colonization was independently associated with longer duration of nursing home stay (1.02; 95% CI, 1.01-1.02; P < .001). Higher readmission rate among persistently colonized patients was observed on unadjusted analysis. CONCLUSIONS Persistent R-GNB colonization is associated with younger age, functional disability, and prolonged length of nursing home stay. In-depth longitudinal studies to understand new acquisition and transmission dynamics of R-GNB in nursing homes are needed.
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Affiliation(s)
- John P. Mills
- Division of Infectious Diseases, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Julia Mantey
- Division of Geriatric and Palliative Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Marco Cassone
- Division of Geriatric and Palliative Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Keith S. Kaye
- Division of Infectious Diseases, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Lona Mody
- Division of Geriatric and Palliative Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
- Veterans’ Affairs Ann Arbor Healthcare System, Ann Arbor, Michigan
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Lemenand O, Coeffic T, Thibaut S, Colomb Cotinat M, Caillon J, Birgand G. Decreasing proportion of extended-spectrum beta-lactamase among E. coli infections during the COVID-19 pandemic in France. J Infect 2021; 83:664-670. [PMID: 34600019 DOI: 10.1016/j.jinf.2021.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/21/2021] [Accepted: 09/26/2021] [Indexed: 01/21/2023]
Abstract
OBJECTIVES We investigated the impact of the COVID-19 and national pandemic response on the epidemiology of Extended Spectrum Beta-Lactamase producing E. coli (ESBL-E.coli) in France. METHODS Individual microbiology records from clinical laboratories were analyzed between 1 January 2019 to 31 December 2020. The ESBL-E.coli rates from clinical samples of patients in primary care and nursing home residents were compared before and after the general lockdown in March 2020, according to demographic and geographical characteristics. Interrupted time series analyses were performed to detect measurable changes in the trend of ESBL-E.coli rates. RESULTS Records covering 793,954 E. coli isolates from 1022 clinical laboratories were analyzed. In primary care, 3.1% of E. coli isolates from clinical samples were producing ESBL before March 2020 and 2.9% since May 2020 (p < 0.001). The proportion of ESBL-E.coli decreased significantly among urine cultures, females, age categories 5-19, 40-64, > 65 year-old, and in the North, West, East and South-East regions. In nursing home, the ESBL-E.coli rate was 9.3% (monthly rate min-max: 6.5-10.5%) before March 2020 and 8.3% (7.2-9.1%) since May 2020 (p < 0.001). The reduction rate accelerated from -0.04%/month to -0.22%/month from May 2020 (p < 0.001). CONCLUSION Investigation of factors that led to the decreased proportion of ESBL-E.coli during the COVID-19 pandemic is urgently needed.
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Affiliation(s)
- Olivier Lemenand
- Centre d'appui à la prévention des infections associées aux soins des Pays de la Loire. CHU - Le Tourville, 5 rue Pr Yves Boquien, Nantes 44093, France
| | - Thomas Coeffic
- Centre d'appui à la prévention des infections associées aux soins des Pays de la Loire. CHU - Le Tourville, 5 rue Pr Yves Boquien, Nantes 44093, France
| | - Sonia Thibaut
- Centre d'appui à la prévention des infections associées aux soins des Pays de la Loire. CHU - Le Tourville, 5 rue Pr Yves Boquien, Nantes 44093, France
| | | | - Jocelyne Caillon
- Centre d'appui à la prévention des infections associées aux soins des Pays de la Loire. CHU - Le Tourville, 5 rue Pr Yves Boquien, Nantes 44093, France
| | - Gabriel Birgand
- Centre d'appui à la prévention des infections associées aux soins des Pays de la Loire. CHU - Le Tourville, 5 rue Pr Yves Boquien, Nantes 44093, France; NIHR Health Protection Research Unit in Healthcare Associated Infection and Antimicrobial Resistance at Imperial College London, Hammersmith Campus, Du Cane Road, London, United Kingdom.
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Ali-Brandmeyer O, Blanckaert K, Nion-Huang M, Simon L, Birgand G. Consumption of alcohol-based hand rub in French nursing homes: results from a nationwide survey, 2018-2019. J Hosp Infect 2021; 118:27-31. [PMID: 34534602 DOI: 10.1016/j.jhin.2021.09.002] [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: 04/27/2021] [Revised: 08/30/2021] [Accepted: 09/05/2021] [Indexed: 11/28/2022]
Abstract
This study assessed the hand hygiene performance in French nursing homes using the consumption of alcohol-based hand rubs (AHRs) as a surrogate. Nursing homes from the 17 French regions were contacted to collect their AHR consumption and occupancy in 2018 and 2019. A total of 1290 nursing homes from 15 French regions participated in the survey. The estimated median number of hand hygiene actions per resident-day was 1.48 (interquartile range: 1.04-2.03) in 2018 and 1.60 (1.10-2.26) in 2019. A significantly higher AHR consumption was observed in public nursing homes with an infection control team or link nurse.
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Affiliation(s)
- O Ali-Brandmeyer
- Centre d'appui à la prévention des infections associées aux soins Grand Est, Nancy, France; National Center for the Surveillance and Prevention of the Antimicrobial Resistance and Healthcare Associated Infections in Primary Cares and Nursing Homes, PRIMO, France
| | - K Blanckaert
- National Center for the Surveillance and Prevention of the Antimicrobial Resistance and Healthcare Associated Infections in Primary Cares and Nursing Homes, PRIMO, France; Centre d'appui à la prévention des infections associées aux soins des Pays de la Loire, Nantes, France
| | - M Nion-Huang
- Santé Publique France, Département des Maladies Infectieuses, Saint Maurice, France
| | - L Simon
- Centre d'appui à la prévention des infections associées aux soins Grand Est, Nancy, France; National Center for the Surveillance and Prevention of the Antimicrobial Resistance and Healthcare Associated Infections in Primary Cares and Nursing Homes, PRIMO, France
| | - G Birgand
- National Center for the Surveillance and Prevention of the Antimicrobial Resistance and Healthcare Associated Infections in Primary Cares and Nursing Homes, PRIMO, France; Centre d'appui à la prévention des infections associées aux soins des Pays de la Loire, Nantes, France; NIHR Health Protection Research Unit, Antimicrobial Resistance and Healthcare Associated Infection at Imperial College London, London, UK.
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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: 9] [Impact Index Per Article: 3.0] [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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Rodríguez-Villodres Á, Martín-Gandul C, Peñalva G, Guisado-Gil AB, Crespo-Rivas JC, Pachón-Ibáñez ME, Lepe JA, Cisneros JM. Prevalence and Risk Factors for Multidrug-Resistant Organisms Colonization in Long-Term Care Facilities Around the World: A Review. Antibiotics (Basel) 2021; 10:antibiotics10060680. [PMID: 34200238 PMCID: PMC8228357 DOI: 10.3390/antibiotics10060680] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/24/2021] [Accepted: 06/02/2021] [Indexed: 01/03/2023] Open
Abstract
Elderly people confined to chronic care facilities face an increased risk of acquiring infections by multidrug-resistant organisms (MDROs). This review presents the current knowledge of the prevalence and risk factors for colonization by MDROs in long-term care facilities (LTCF), thereby providing a useful reference to establish objectives for implementing successful antimicrobial stewardship programs (ASPs). We searched in PubMed and Scopus for studies examining the prevalence of MDROs and/or risk factors for the acquisition of MDROs in LTCF. One hundred and thirty-four studies published from 1987 to 2020 were included. The prevalence of MDROs in LTCF varies between the different continents, where Asia reported the highest prevalence of extended-spectrum ß-lactamase (ESBL) Enterobacterales (71.6%), carbapenem resistant (CR) Enterobacterales (6.9%) and methicillin-resistant Staphylococcus aureus (MRSA) (25.6%) and North America the highest prevalence to MDR Pseudomonas aeruginosa (5.4%), MDR Acinetobacter baumannii (15.0%), vancomycin-resistant Enterococcus spp. (VRE) (4.0%), and Clostridioides difficile (26.1%). Furthermore, MDRO prevalence has experienced changes over time, with increases in MDR P. aeruginosa and extended spectrum ß-lactamase producing Enterobacterales observed starting in 2015 and decreases of CR Enterobacterales, MDR A. baumannii, VRE, MRSA and C. difficile. Several risk factors have been found, such as male sex, chronic wounds, the use of medical devices, and previous antibiotic use. The last of these aspects represents one of the most important modifiable factors for reducing colonization with MDROs through implementing ASPs in LTCF.
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Affiliation(s)
- Ángel Rodríguez-Villodres
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
| | - Cecilia Martín-Gandul
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
| | - Germán Peñalva
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
| | - Ana Belén Guisado-Gil
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
- Department of Pharmacy, University Hospital Virgen del Rocío, 41013 Seville, Spain
| | - Juan Carlos Crespo-Rivas
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
| | - María Eugenia Pachón-Ibáñez
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
| | - José Antonio Lepe
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
| | - José Miguel Cisneros
- Clinical Unit of Infectious Diseases, Microbiology and Preventive Medicine, Institute of Biomedicine of Seville (IBiS), University of Seville/CSIC/University Hospital Virgen del Rocío, 41013 Seville, Spain; (Á.R.-V.); (C.M.-G.); (G.P.); (A.B.G.-G.); (J.C.C.-R.); (M.E.P.-I.); (J.A.L.)
- Correspondence: ; Tel.: +34-697-958-658
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Time to Strategically Position Nursing Homes to Effectively Manage Emerging Infections. J Am Med Dir Assoc 2020; 21:1578-1579. [PMID: 32807656 PMCID: PMC7428431 DOI: 10.1016/j.jamda.2020.07.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 07/02/2020] [Indexed: 11/30/2022]
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Fanelli U, Chiné V, Pappalardo M, Gismondi P, Esposito S. Improving the Quality of Hospital Antibiotic Use: Impact on Multidrug-Resistant Bacterial Infections in Children. Front Pharmacol 2020; 11:745. [PMID: 32499712 PMCID: PMC7243475 DOI: 10.3389/fphar.2020.00745] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 05/04/2020] [Indexed: 12/20/2022] Open
Abstract
Antimicrobial resistance (AMR) is considered a rapidly growing global public health emergency. Neonates and children are among patients for whom antibiotics are largely prescribed and for whom the risk of AMR development is high. The phenomenon of increasing AMR has led to the need to develop measures aimed at the rational and effective use of the available drugs also in children and antimicrobial stewardship (AS), which is one of the measures that in adults has showed the highest efficacy in reducing antibiotic abuse and misuse, appears as an attractive approach. The aim of this manuscript is to analyze the basic principles and strategies of pediatric AS. To this end, we searched in PubMed articles published in years 2000 to 2019 containing "antimicrobial resistance," "antibiotic use," "antimicrobial stewardship," and "children" or "pediatric" as keywords. Our review showed that the balance between multi-resistant organisms and new antimicrobials is extremely precarious. The AS tools are the most important weapon at our disposal to stem the phenomenon. Careful monitoring of prescriptions, continuous training of prescribing physicians and collaboration with highly qualified multidisciplinary staff, creation of local and national guidelines, use of rapid diagnostic tests, technological means of support, and research activities by testing new broad-spectrum antibiotics are mandatory. However, all of these measures must be supported by adequate investment by national and international health organizations. Only by making AS daily practice, through the use of financial resources and dedicated staff, we can fight AMR to ensure safe and effective care for our young patients.
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Affiliation(s)
| | | | | | | | - Susanna Esposito
- Department of Medicine and Surgery, Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
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9
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Rowan-Nash AD, Araos R, D'Agata EMC, Belenky P. Antimicrobial Resistance Gene Prevalence in a Population of Patients with Advanced Dementia Is Related to Specific Pathobionts. iScience 2020; 23:100905. [PMID: 32106056 PMCID: PMC7044522 DOI: 10.1016/j.isci.2020.100905] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 01/10/2020] [Accepted: 02/06/2020] [Indexed: 12/12/2022] Open
Abstract
Long-term care facilities are significant reservoirs of antimicrobial-resistant organisms, and patients with advanced dementia are particularly vulnerable to multidrug-resistant organism (MDRO) acquisition and antimicrobial overuse. In this study, we longitudinally examined a group of patients with advanced dementia using metagenomic sequencing. We found significant inter- and intra-subject heterogeneity in microbiota composition, suggesting temporal instability. We also observed a link between the antimicrobial resistance gene density in a sample and the relative abundances of several pathobionts, particularly Escherichia coli, Proteus mirabilis, and Enterococcus faecalis, and used this relationship to predict resistance gene density in samples from additional subjects. Furthermore, we used metagenomic assembly to demonstrate that these pathobionts had higher resistance gene content than many gut commensals. Given the frequency and abundances at which these pathobionts were found in this population and the underlying vulnerability to MDRO of patients with advanced dementia, attention to microbial blooms of these species may be warranted.
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Affiliation(s)
- Aislinn D Rowan-Nash
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA
| | - Rafael Araos
- Instituto de Ciencias e Innovación en Medicina (ICIM), Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Santiago, Chile; Millenium Nucleus for Collaborative Research on Bacterial Resistance (MICROB-R), Santiago, Chile; Advanced Center for Chronic Diseases (ACCDiS), Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Erika M C D'Agata
- Infectious Diseases Division, Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence, RI 02903, USA
| | - Peter Belenky
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI 02912, USA.
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10
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Bruins MJ, Koning Ter Heege AH, van den Bos-Kromhout MI, Bettenbroek R, van der Lubben M, Debast SB. VIM-carbapenemase-producing Escherichia coli in a residential care home in The Netherlands. J Hosp Infect 2019; 104:20-26. [PMID: 31425719 DOI: 10.1016/j.jhin.2019.08.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 08/12/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND Carbapenemase-producing Enterobacteriaceae (CPE) are an important and increasing threat to public health. In hospitals and long-term care facilities, carriers should be identified to prevent transmission; however, guidelines for infection control are not applicable to all types of care homes. AIM To report the outbreak investigation of a VIM-metallo-β-lactamase-producing Escherichia coli in a Dutch residential care home, where residents lived in private apartments but also used shared facilities. METHODS Contact and environmental screening rounds were performed to assess carriage and colonization rates. Due to the domestic characteristics of the home, customized infection control measures were needed. A bundle of interventions was implemented, including contact precautions, improved hygiene and education. FINDINGS In total, eight CPE carriers, including the index case, were identified among 110 residents. VIM-CPE spread was associated with the use of shared toilets in communal areas. Seven months after the first finding, all carriers were found to be VIM-negative, and after 1 year, VIM CPE was no longer detectable in the environment. CONCLUSION A customized bundled approach was needed to control the outbreak successfully. Current guidelines should be adapted to be suitable for all types of residential care homes in order to combat the spread of multi-resistant pathogens effectively.
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Affiliation(s)
- M J Bruins
- Laboratory of Clinical Microbiology and Infectious Diseases, Isala, Zwolle, The Netherlands.
| | | | | | - R Bettenbroek
- Elderly Care Organization Noorderboog, Meppel, The Netherlands
| | - M van der Lubben
- National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - S B Debast
- Laboratory of Clinical Microbiology and Infectious Diseases, Isala, Zwolle, The Netherlands
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11
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Legeay C, Hue R, Berton C, Cormier H, Chenouard R, Corvec S, Birgand G. Control strategy for carbapenemase-producing Enterobacteriaceae in nursing homes: perspectives inspired from three outbreaks. J Hosp Infect 2018; 101:183-187. [PMID: 30389597 DOI: 10.1016/j.jhin.2018.10.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 10/24/2018] [Indexed: 12/22/2022]
Abstract
Three outbreaks of carbapenemase-producing Enterobacteriaceae (CPE) in three nursing homes in western France were retrospectively assessed. In all, ten cases of colonization or infection with CPE were detected upon admission in neighbouring hospitals. Antibiotic consumption or high frailty was infrequent among them. Nursing homes should be included in a regional strategy to limit CPE spread.
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Affiliation(s)
- C Legeay
- Unité de Prévention et de Lutte contre les Infections Nosocomiales, Angers University Hospital, Angers, France.
| | - R Hue
- Infection Control Unit, Centre Hospitalier Loire Vendée Océan, Challans, France
| | - C Berton
- Medical Biology Laboratory, Centre Hospitalier Loire Vendée Océan, Challans, France
| | - H Cormier
- Unité de Prévention et de Lutte contre les Infections Nosocomiales, Angers University Hospital, Angers, France
| | - R Chenouard
- Microbiology Unit, Angers University Hospital, Angers, France
| | - S Corvec
- Microbiology Unit, Nantes University Hospital, Nantes, France
| | - G Birgand
- CPias Pays de la Loire, Nantes University Hospital, Nantes, France; Health Protection Research Unit, Imperial College London, UK
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12
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Bartley MM, Suarez L, Shafi RMA, Baruth JM, Benarroch AJM, Lapid MI. Dementia Care at End of Life: Current Approaches. Curr Psychiatry Rep 2018; 20:50. [PMID: 29936639 DOI: 10.1007/s11920-018-0915-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
PURPOSE OF REVIEW Dementia is a progressive and life-limiting condition that can be described in three stages: early, middle, and late. This article reviews current literature on late-stage dementia. RECENT FINDINGS Survival times may vary across dementia subtypes. Yet, the overall trajectory is characterized by progressive decline until death. Ideally, as people with dementia approach the end of life, care should focus on comfort, dignity, and quality of life. However, barriers prevent optimal end-of-life care in the final stages of dementia. Improved and earlier advanced care planning for persons with dementia and their caregivers can help delineate goals of care and prepare for the inevitable complications of end-stage dementia. This allows for timely access to palliative and hospice care, which ultimately improves dementia end-of-life care.
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Affiliation(s)
| | - Laura Suarez
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Reem M A Shafi
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Joshua M Baruth
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Amanda J M Benarroch
- Department of Psychiatry and Psychology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Maria I Lapid
- Center for Palliative Medicine, Mayo Clinic, Rochester, MN, USA. .,Department of Psychiatry and Psychology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
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Transmission of Clostridium difficile from asymptomatically colonized or infected long-term care facility residents. Infect Control Hosp Epidemiol 2018; 39:909-916. [PMID: 29848392 DOI: 10.1017/ice.2018.106] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To test the hypothesis that long-term care facility (LTCF) residents with Clostridium difficile infection (CDI) or asymptomatic carriage of toxigenic strains are an important source of transmission in the LTCF and in the hospital during acute-care admissions. DESIGN A 6-month cohort study with identification of transmission events was conducted based on tracking of patient movement combined with restriction endonuclease analysis (REA) and whole-genome sequencing (WGS). SETTING Veterans Affairs hospital and affiliated LTCF.ParticipantsThe study included 29 LTCF residents identified as asymptomatic carriers of toxigenic C. difficile based on every other week perirectal screening and 37 healthcare facility-associated CDI cases (ie, diagnosis >3 days after admission or within 4 weeks of discharge to the community), including 26 hospital-associated and 11 LTCF-associated cases. RESULTS Of the 37 CDI cases, 7 (18·9%) were linked to LTCF residents with LTCF-associated CDI or asymptomatic carriage, including 3 of 26 hospital-associated CDI cases (11·5%) and 4 of 11 LTCF-associated cases (36·4%). Of the 7 transmissions linked to LTCF residents, 5 (71·4%) were linked to asymptomatic carriers versus 2 (28·6%) to CDI cases, and all involved transmission of epidemic BI/NAP1/027 strains. No incident hospital-associated CDI cases were linked to other hospital-associated CDI cases. CONCLUSIONS Our findings suggest that LTCF residents with asymptomatic carriage of C. difficile or CDI contribute to transmission both in the LTCF and in the affiliated hospital during acute-care admissions. Greater emphasis on infection control measures and antimicrobial stewardship in LTCFs is needed, and these efforts should focus on LTCF residents during hospital admissions.
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14
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Yokoyama K, Uehara Y, Sasaki T, Hiramatsu K. Risk factors of fecal colonization with extended-spectrum β-lactamase-producing Enterobacteriaceae in special nursing homes in Japan. J Gen Fam Med 2018; 19:90-96. [PMID: 29744262 PMCID: PMC5931344 DOI: 10.1002/jgf2.161] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Accepted: 01/29/2018] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVE Japanese welfare facilities for the elderly are called as special nursing home (SNH), providing conventional-type with group care or unit-type with individual care. We investigated the risk factors of fecal colonization with extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-E) of elderly who required care at SNH in Japan. METHODS The feces discharged on diaper were obtained from the total of 100 residents with fecal incontinence in 9 SNHs located in Tokyo, Japan. The samples were cultured on ESBL selection agar, and ESBL-E were determined by the antimicrobial susceptibility test and genetic analysis. The status of the residents and the characteristics of facilities, especially about the incontinence care, were obtained by questionnaire methods. Statistical analysis was performed to determine the factors related to carriage of ESBL-E. RESULTS Extended-spectrum β-lactamase-producing Enterobacteriaceae was isolated from 53 of 100 SNH residents. Risk factors of colonization among the individual residents were not found. The prevalence of ESBL-E carriage was significantly higher in the 6 conventional-type facilities than in the 3 unit-type facilities (P = .015). The cart for diaper exchange was used in 5 of 6 conventional-type facilities in 9 SNHs, and their residents tended to show high of ESBL-E colonization rate. The residents living in unit-type facilities which do not use gloves for changing diaper tended to show high ESBL-E colonization rate than other 2 facilities using gloves. CONCLUSIONS It is suggested that using the cart for changing diaper has relation to carry ESBL-E. In the facilities using cart, revision of their methods of excretion care will be needed.
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Affiliation(s)
- Kumi Yokoyama
- Faculty of Health Care and NursingJuntendo UniversityUrayasu‐shiChibaJapan
- Department of Infection Control ScienceGraduate School of MedicineJuntendo UniversityBunkyo‐kuTokyoJapan
| | - Yuki Uehara
- Department of Infection Control ScienceGraduate School of MedicineJuntendo UniversityBunkyo‐kuTokyoJapan
- Department of General MedicineFaculty of MedicineJuntendo UniversityBunkyo‐kuTokyoJapan
| | - Takashi Sasaki
- Animal Research Center, School of MedicineSapporo Medical UniversityChuo‐kuSapporoJapan
- Center of Excellence for Infection Control ScienceJuntendo University Graduate School of MedicineTokyoJapan
| | - Keiichi Hiramatsu
- Department of Infection Control ScienceGraduate School of MedicineJuntendo UniversityBunkyo‐kuTokyoJapan
- Center of Excellence for Infection Control ScienceJuntendo University Graduate School of MedicineTokyoJapan
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15
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Ang H, Sun X. Risk factors for multidrug-resistant Gram-negative bacteria infection in intensive care units: A meta-analysis. Int J Nurs Pract 2018; 24:e12644. [PMID: 29575345 DOI: 10.1111/ijn.12644] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 01/09/2018] [Accepted: 02/10/2018] [Indexed: 12/18/2022]
Abstract
AIMS To identify the risk factors for multidrug-resistant Gram-negative bacteria systematically and provide suggestions and an evidence-base for clinical measures. BACKGROUND With the increase in the social population, changes in human behaviour and ecosystems, as well as economic development, bacteria have gradually produced drug resistance genes. These have swept through intensive care units causing high mortality. METHODS Relevant literature which included case-control and cohort studies published from January 1999 to March 2017 were searched in the Cochrane Library, PubMed, Web of Science, and Medline. Meta-analysis was performed by using StataSE version 12.0 software. RESULTS Eighteen studies of 235 publications were eligible. Male gender (OR 1.40, 95%CI 1.09, 1.80), having an operative procedure (OR 1.31, 95%CI 1.10, 1.56), a central venous catheter (OR 1.22, 95%CI 1.01, 1.48), mechanical ventilation (OR 1.25, 95%CI 1.07, 1.46), previous antibiotic therapy (OR 1.66, 95%CI 1.41, 1.96), length of ICU stay (weighted mean difference 8.18, 95%CI 0.27, 16.10), and types of health-associated infections were the identified risk factors for multidrug-resistant Gram-negative bacterial infection in intensive care units; moreover, diabetes mellitus was not. CONCLUSION Six risk factors were associated with multidrug-resistant Gram-negative bacterial infection in intensive care units. Antimicrobial stewardship, infection control, and medical staff prevention care are needed.
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Affiliation(s)
- Hui Ang
- Medical School, Yangtze University, Jingzhou, Hubei, China
| | - Xuan Sun
- Department of Nursing, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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16
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Alhmidi H, Koganti S, Cadnum JL, Jencson AL, John A, Donskey CJ. Dissemination of a nonpathogenic viral DNA surrogate marker from high-touch surfaces in rooms of long-term care facility residents. Am J Infect Control 2017; 45:1165-1167. [PMID: 28526313 DOI: 10.1016/j.ajic.2017.04.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 04/05/2017] [Accepted: 04/06/2017] [Indexed: 11/28/2022]
Abstract
A nonpathogenic DNA marker inoculated onto the television remote controls in rooms of 2 ambulatory long-term care facility (LTCF) residents disseminated to the hands of the LTCF residents, to high-touch surfaces in the room and on the ward, and to shared portable equipment. These findings suggest that contaminated high-touch surfaces in rooms of ambulatory LTCF residents are a potential source for widespread dissemination of pathogens.
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Affiliation(s)
- Heba Alhmidi
- Research Service, Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH
| | - Sreelatha Koganti
- Research Service, Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH
| | - Jennifer L Cadnum
- Research Service, Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH
| | - Annette L Jencson
- Research Service, Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, OH
| | - Amrita John
- Department of Medicine, Division of Infectious Diseases and HIV Medicine, University Hospitals Case Medical Center, Cleveland, OH
| | - Curtis J Donskey
- Geriatric Research, Education and Clinical Center, Louis Stokes Veterans Affairs Medical Center, Cleveland, OH; Case Western Reserve University School of Medicine, Cleveland, OH.
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Network of microbial and antibiotic interactions drive colonization and infection with multidrug-resistant organisms. Proc Natl Acad Sci U S A 2017; 114:10467-10472. [PMID: 28900004 DOI: 10.1073/pnas.1710235114] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The emergence and spread of multidrug-resistant organisms (MDROs) across global healthcare networks poses a serious threat to hospitalized individuals. Strategies to limit the emergence and spread of MDROs include oversight to decrease selective pressure for MDROs by promoting appropriate antibiotic use via antibiotic stewardship programs. However, restricting the use of one antibiotic often requires a compensatory increase in the use of other antibiotics, which in turn selects for the emergence of different MDRO species. Further, the downstream effects of antibiotic treatment decisions may also be influenced by functional interactions among different MDRO species, with the potential clinical implications of such interactions remaining largely unexplored. Here, we attempt to decipher the influence network between antibiotic treatment, MDRO colonization, and infection by leveraging active surveillance and antibiotic treatment data for 234 nursing home residents. Our analysis revealed a complex network of interactions: antibiotic use was a risk factor for primary MDRO colonization, which in turn increased the likelihood of colonization and infection by other MDROs. When we focused on the risk of catheter-associated urinary tract infections (CAUTI) caused by Escherichia coli, Enterococcus, and Staphylococcus aureus we observed that cocolonization with specific pairs of MDROs increased the risk of CAUTI, signifying the involvement of microbial interactions in CAUTI pathogenesis. In summary, our work demonstrates the existence of an underappreciated healthcare-associated ecosystem and strongly suggests that effective control of overall MDRO burden will require stewardship interventions that take into account both primary and secondary impacts of antibiotic treatments.
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18
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Extended-spectrum β-lactamase-producing Enterobacteriaceae colonisation in long-term care facilities: a systematic review and meta-analysis. Int J Antimicrob Agents 2017; 50:649-656. [PMID: 28782707 DOI: 10.1016/j.ijantimicag.2017.08.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 07/08/2017] [Accepted: 08/01/2017] [Indexed: 11/23/2022]
Abstract
The objectives of this study were to estimate the colonisation rate by extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-PE) among residents of long-term care facilities (LTCFs) and to identify pertinent risk factors. A systematic search of PubMed and EMBASE databases for studies published up to May 2016 that provided raw data for gastrointestinal colonisation by ESBL-PE among LTCF residents was performed. Twenty-three studies reporting data on 9775 screened subjects met the inclusion criteria. The pooled prevalence of ESBL-PE among LTCF residents was 18% [95% confidence interval (CI) 12-24%]. Risk factors for colonisation included recent antibiotic use (within 6 months) [odds ratio (OR) = 2.06, 95% CI 1.78-2.38], previous hospitalisation (within 2.5 years) (OR = 1.50, 95% CI 1.04-2.15), history of invasive procedures (within 2 years) (OR = 2.79, 95% CI 1.66-4.70), previous ESBL-PE colonisation or infection (OR = 6.77, 95% CI 1.33-34.62), history of urinary tract infection (OR = 2.66, 95% CI 1.76-4.01) and urinary catheter use (OR = 2.55, 95% CI 1.29-5.04). In conclusion, almost one in five LTCF residents is colonised with ESBL-PE, and colonised residents are more likely to have a history of recent antibiotic use or healthcare facility utilisation. Strict adherence to antimicrobial stewardship in LTCFs is needed to address these high resistance rates.
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19
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Aliyu S, Smaldone A, Larson E. Prevalence of multidrug-resistant gram-negative bacteria among nursing home residents: A systematic review and meta-analysis. Am J Infect Control 2017; 45:512-518. [PMID: 28456321 DOI: 10.1016/j.ajic.2017.01.022] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 01/13/2017] [Accepted: 01/19/2017] [Indexed: 11/20/2022]
Abstract
BACKGROUND Multidrug-resistant gram-negative bacteria (MDR-GNB) are associated with an increasing proportion of infections among nursing home (NH) residents. The objective of this systematic review and meta-analysis was to critically review evidence of the prevalence of MDR-GNB among NH residents. METHODS Following Meta-Analysis of Observational Studies in Epidemiology guidelines, a systematic review of literature for the years 2005-2016 using multiple databases was conducted. Study quality, appraised by 2 reviewers, used Downs and Black risk of bias criteria. Studies reporting prevalence of MDR-GNB colonization were pooled using a random effects meta-analysis model. Heterogeneity was assessed using Cochran Q and I2 statistics. RESULTS Of 327 articles, 12 met the criteria for review; of these, 8 met the criteria for meta-analysis. Escherichia coli accounted for the largest proportion of isolates. Reported MDR-GNB colonization prevalence ranged from 11.2%-59.1%. Pooled prevalence for MDR-GNB colonization, representing data from 2,720 NH residents, was 27% (95% confidence interval, 15.2%-44.1%) with heterogeneity (Q = 405.6; P = .01; I2 = 98.3). Two studies reported MDR-GNB infection rates of 10.9% and 62.7%. CONCLUSION Our findings suggest a high prevalence of MDR-GNB colonization among NH residents, emphasizing the need to enhance policies for infection control and prevention (ICP) in NHs.
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Affiliation(s)
- Sainfer Aliyu
- Columbia University School of Nursing, New York, NY.
| | | | - Elaine Larson
- Columbia University School of Nursing, New York, NY; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY
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20
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Exner M, Bhattacharya S, Christiansen B, Gebel J, Goroncy-Bermes P, Hartemann P, Heeg P, Ilschner C, Kramer A, Larson E, Merkens W, Mielke M, Oltmanns P, Ross B, Rotter M, Schmithausen RM, Sonntag HG, Trautmann M. Antibiotic resistance: What is so special about multidrug-resistant Gram-negative bacteria? GMS HYGIENE AND INFECTION CONTROL 2017; 12:Doc05. [PMID: 28451516 PMCID: PMC5388835 DOI: 10.3205/dgkh000290] [Citation(s) in RCA: 127] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In the past years infections caused by multidrug-resistant Gram-negative bacteria have dramatically increased in all parts of the world. This consensus paper is based on presentations, subsequent discussions and an appraisal of current literature by a panel of international experts invited by the Rudolf Schülke Stiftung, Hamburg. It deals with the epidemiology and the inherent properties of Gram-negative bacteria, elucidating the patterns of the spread of antibiotic resistance, highlighting reservoirs as well as transmission pathways and risk factors for infection, mortality, treatment and prevention options as well as the consequences of their prevalence in livestock. Following a global, One Health approach and based on the evaluation of the existing knowledge about these pathogens, this paper gives recommendations for prevention and infection control measures as well as proposals for various target groups to tackle the threats posed by Gram-negative bacteria and prevent the spread and emergence of new antibiotic resistances.
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Affiliation(s)
- Martin Exner
- Institute of Hygiene and Public Health, Bonn University, Bonn, Germany
| | | | - Bärbel Christiansen
- Department of Internal Hygiene, Schleswig-Holstein University Hospital, Kiel, Germany
| | - Jürgen Gebel
- Institute of Hygiene and Public Health, Bonn University, Bonn, Germany
| | | | - Philippe Hartemann
- Departement Environnement et Santé Publique S.E.R.E.S., Faculté de Médecine, Nancy, France
| | - Peter Heeg
- Institute of Medical Microbiology and Hygiene, University of Tübingen, Germany
| | - Carola Ilschner
- Institute of Hygiene and Public Health, Bonn University, Bonn, Germany
| | - Axel Kramer
- Institute of Hygiene and Environmental Medicine, University Medicine Greifswald, Germany
| | - Elaine Larson
- School of Nursing, Columbia University, New York, USA.,Mailman School of Public Health, Columbia University, New York, USA
| | | | | | | | - Birgit Ross
- Hospital Hygiene, Essen University Hospital, Essen, Germany
| | | | | | - Hans-Günther Sonntag
- Institute of Hygiene and Medical Microbiology, University of Heidelberg, Germany
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21
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Dumyati G, Stone ND, Nace DA, Crnich CJ, Jump RLP. Challenges and Strategies for Prevention of Multidrug-Resistant Organism Transmission in Nursing Homes. Curr Infect Dis Rep 2017; 19:18. [PMID: 28382547 PMCID: PMC5382184 DOI: 10.1007/s11908-017-0576-7] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Nursing home residents are at high risk for colonization and infection with bacterial pathogens that are multidrug-resistant organisms (MDROs). We discuss challenges and potential solutions to support implementing effective infection prevention and control practices in nursing homes. RECENT FINDINGS Challenges include a paucity of evidence that addresses MDRO transmission during the care of nursing home residents, limited staff resources in nursing homes, insufficient infection prevention education in nursing homes, and perceptions by nursing home staff that isolation and contact precautions negatively influence the well being of their residents. A small number of studies provide evidence that specifically address these challenges. Their outcomes support a paradigm shift that moves infection prevention and control practices away from a pathogen-specific approach and toward one that focuses on resident risk factors.
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Affiliation(s)
- Ghinwa Dumyati
- Infectious Diseases Division and Center for Community Health, University of Rochester, 46 Prince St, Rochester, NY, 14607, USA.
| | - Nimalie D Stone
- Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, 1600 Clifton Road, Atlanta, GA, 30329-4027, USA
| | - David A Nace
- Division of Geriatric Medicine, Department of Medicine, School of Medicine, University of Pittsburgh, 3471 Fifth Ave, Kaufman Medical Building, Suite 500, Pittsburgh, PA, 15213, USA
| | - Christopher J Crnich
- University of Wisconsin, Madison, WI. Geriatric Research Education and Clinical Center (GRECC), William Middleton Memorial Veterans Hospital, 2500 Overlook Terrace, Madison, WI, 53705, USA
- Case Western Reserve University, Cleveland, Ohio. GRECC, Louis Stokes Cleveland Veterans Affairs Medical Center, 10701 East Boulevard, Cleveland, OH, 44106, USA
| | - Robin L P Jump
- University of Wisconsin, Madison, WI. Geriatric Research Education and Clinical Center (GRECC), William Middleton Memorial Veterans Hospital, 2500 Overlook Terrace, Madison, WI, 53705, USA
- Case Western Reserve University, Cleveland, Ohio. GRECC, Louis Stokes Cleveland Veterans Affairs Medical Center, 10701 East Boulevard, Cleveland, OH, 44106, USA
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22
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Shaffer ML, D'Agata EMC, Habtemariam D, Mitchell SL. Examining the relationship between multidrug-resistant organism acquisition and exposure to antimicrobials in long-term care populations: a review. Ann Epidemiol 2016; 26:810-815. [PMID: 27751631 DOI: 10.1016/j.annepidem.2016.09.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 09/06/2016] [Accepted: 09/18/2016] [Indexed: 11/15/2022]
Abstract
PURPOSE Methodological approaches to examine the association between antimicrobial exposure and multidrug-resistant organism (MDRO) acquisition are complex. This report's objectives are to review approaches used in and findings of prior studies in the long-term care setting, illustrate how these challenges were addressed in a recently completed large prospective study, and discuss strategies for future studies. METHODS Key design and analytic approaches used in studies conducted since 2000 examining the association between antimicrobial exposure and MDRO acquisition in the long-term care setting were reviewed. The Study of Pathogen Resistance and Exposure to Antimicrobials in Dementia (SPREAD) in nursing home residents in Boston from 2009 to 2014 is used to illustrate how to approach these challenges. RESULTS Prior investigations reporting the association between antimicrobial exposure and MDRO acquisition vary considerably in their approaches. In SPREAD, grouped-time hazard models with complementary log-log link function were used to model acquisition accounting for clustering within facilities using generalized estimating equations and including all days of exposure before acquisition. CONCLUSIONS Future studies in these populations should make use of all available acquisition status data, incorporate the timing of antimicrobial exposure relative to acquisition, and collect detailed covariate information that facilitates examining confounding by indication.
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Affiliation(s)
- Michele L Shaffer
- Department of Pediatrics, University of Washington, Seattle; Center for Clinical and Translational Research, Seattle Children's Research Institute, Seattle, WA.
| | - Erika M C D'Agata
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | | | - Susan L Mitchell
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA; Hebrew SeniorLife Institute for Aging Research, Boston, MA
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23
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Emergence of Carbapenem-Resistant Acinetobacter baumannii in Nursing Homes With High Background Rates of MRSA Colonization. Infect Control Hosp Epidemiol 2016; 37:983-986. [PMID: 27108526 DOI: 10.1017/ice.2016.84] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Carbapenem-resistant Acinetobacter baumannii (CRAB) with diverse multilocus sequence typing emerged among our nursing home residents (6.5%) with a high background rate of MRSA (32.2%). Rectal swabs yielded a higher rate of CRAB detection than axillary or nasal swabs. Bed-bound status, use of adult diapers, and nasogastric tube were risk factors for CRAB colonization. Infect Control Hosp Epidemiol 2016;37:983-986.
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24
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Giannella M, Tedeschi S, Bartoletti M, Viale P. Prevention of infections in nursing homes: antibiotic prophylaxis versus infection control and antimicrobial stewardship measures. Expert Rev Anti Infect Ther 2016; 14:219-30. [PMID: 26655286 DOI: 10.1586/14787210.2016.1132161] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Because of the lack of structural and human resources for implementing more effective and safe preventive procedures, antimicrobial prophylaxis is often used to prevent infections in nursing homes. However, if data on the efficacy of antibiotic prophylaxis in nursing homes are null, there is a plenty of evidence that the inappropriate use of antimicrobials in this setting is associated with a high rate of colonization and infection with multi-drug-resistant organisms (MDROs), and of Clostridium difficile infection (CDI). Here, we have reviewed the infection epidemiology, the burden of MDROs and CDI, the antibiotic use and some potential infection preventive measures in nursing homes, pointing up the peculiarities of this setting and the absolute need of a more prudential use of antimicrobials.
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Affiliation(s)
- Maddalena Giannella
- a Clinic of Infectious Diseases, Department of Medical and Surgical Sciences, University of Bologna , Bologna , Italy
| | - Sara Tedeschi
- a Clinic of Infectious Diseases, Department of Medical and Surgical Sciences, University of Bologna , Bologna , Italy
| | - Michele Bartoletti
- a Clinic of Infectious Diseases, Department of Medical and Surgical Sciences, University of Bologna , Bologna , Italy
| | - Pierluigi Viale
- a Clinic of Infectious Diseases, Department of Medical and Surgical Sciences, University of Bologna , Bologna , Italy
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