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dos Santos VP, de Andrade Barberino MGM, Alves CAS. Microbiological Species and Antibiotic Resistance in Diabetic and Nondiabetic Lower Extremity Wounds: A Comparative Cross-Sectional Study. INT J LOW EXTR WOUND 2024; 23:338-346. [PMID: 34747258 PMCID: PMC11059827 DOI: 10.1177/15347346211053936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Severe lower extremity wounds have an increased risk of complications and limb loss. The aim of this study was to evaluate and compare the microbiological profile and antibiotic resistance of wounds in diabetic and nondiabetic patients. A cross-sectional comparative study was carried out at a public hospital including 111 patients with moderate to severe wound infections. Tissue samples were collected during a surgical procedure. One hundred and four patients (94%) had positive cultures and 88 (79%) had a Gram-negative microorganism. Among the 185 cultured microorganisms, 133 (72%) were Gram-negative species. Pseudomonas aeruginosa (23 cases) was the most isolated Gram-negative species, and Enterococcus faecalis (26 cases) was the most prevalent Gram-positive species. Among 185 isolated species, 45 (24%) were extended-spectrum beta-lactamase producers, 23 (12%) were carbapenem-resistant, and 5 (3%) were methicillin-resistant Staphylococcus aureus. Findings revealed that there was no significant difference in the microbiological profile and antibiotic resistance among patients with lower extremity wounds whether they were diabetic or nondiabetic.
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Almeida da Silva JL, Ribeiro da Silva M, Ramos da Cruz Almeida TH, Aparecida Barbosa D. Educational interventions to prevent urinary infections in institutionalized elderly people. Quasi-experimental Study. INVESTIGACION Y EDUCACION EN ENFERMERIA 2024; 42:e05. [PMID: 39083817 PMCID: PMC11290905 DOI: 10.17533/udea.iee.v42n1e05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 12/12/2023] [Indexed: 08/02/2024]
Abstract
Objective To analyze the effectiveness of an educational intervention among nursing professionals and caregivers to prevent urinary tract infections in institutionalized elderly people. Methods this is a quasi-experimental study carried out with 20 people (7 nurses and 13 formal caregivers). A questionnaire was applied during the pre-intervention stage, then professional training was carried out and finally, the questionnaire was reapplied 6 months after the intervention. The prevalence profile and factors associated with urinary infections in 116 elderly people was evaluated before and after the educational interventions. Statistical analysis was performed using association and correlation tests, logistic regression model comparison and prevalence rates. Results The average number of correct answers by the nursing professionals and caregivers after the educational intervention increased from the pre to the post-test by 52% regarding signs of urinary infection, 32% regarding its symptoms, 72.5% regarding its treatment, 40% regarding personal/behavioral and morbidity-related risk factors, 59% regarding conditional factors and 43.8% regarding its preventive measures. The team of caregivers showed a greater gain in knowledge compared to the nursing team in almost every question (p<0.05). The length of time working in elderly care showed no positive correlation with any variable (R< p>0.05). The prevalence of urinary tract infection in the pre-intervention period was 33.62%, and 20% in the post-intervention period. Conclusion The educational intervention was effective in preventing urinary tract infections in the elderly. The increased knowledge acquired by nurses and caregivers was associated with a reduction in the infection rate and an improvement in the most prevalent modifiable factors for the development of this type of pathology.
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Affiliation(s)
- João Luis Almeida da Silva
- Registered Nurse, Ph.D. Assistant Professor, Depto. Ciências da Saúde, Universidade Estadual de Santa Cruz, Bahia-Brasil.
| | - Myria Ribeiro da Silva
- Registered Nurse, Ph.D. Assistant Professor, Depto. Ciências da Saúde, Universidade Estadual de Santa Cruz, Bahia-Brasil.
| | | | - Dulce Aparecida Barbosa
- Registered Nurse, Ph.D. Full Professor, Escola Paulista de Enfermagem, Universidade Federal de São Paulo, São Paulo-Brasil.
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Feng J, Pan M, Zhuang Y, Luo J, Chen Y, Wu Y, Fei J, Zhu Y, Xu Z, Yuan Z, Chen M. Genetic epidemiology and plasmid-mediated transmission of mcr-1 by Escherichia coli ST155 from wastewater of long-term care facilities. Microbiol Spectr 2024; 12:e0370723. [PMID: 38353552 PMCID: PMC10913736 DOI: 10.1128/spectrum.03707-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/02/2024] [Indexed: 03/07/2024] Open
Abstract
Long-term care facilities (LTCFs) for older people play an important and unique role in multidrug-resistant organism transmission. Herein, we investigated the genetic characteristics of mobile colistin resistance gene (mcr-1)-carrying Escherichia coli strains isolated from wastewater of LTCFs in Shanghai. Antimicrobial susceptibility test was carried out by agar dilution methods. Whole-genome sequencing and plasmid sequencing were conducted, and resistance genes and sequence types of colistin in E. coli isolates were analyzed. Core genome multilocus sequence typing (cgMLST) analysis was performed by the Ridom SeqSphere+ software. Phylogenetic tree through the maximum likelihood method was constructed by MEGA X. Out of 306 isolates, only 1 E. coli named ECSJ33 was found, and the plasmid pECSJ33 from ECSJ33 harbored the mcr-1 gene that was located with 59,080 bp belonging to IncI2 type. The plasmid pECSJ33 was capable of conjugation with an efficiency of 2.9 × 10-2. Bioinformatic analysis indicated pECSJ33 shared backbone with the previously reported mcr-1-harboring pHNGDF93 isolated from fish source. Moreover, the cgMLST analysis revealed that ECSJ33 belongs to different lineages from those reported from previous E. coli strains but shared high similarity to NCTC11129 in cluster 11. The phylogenetic tree revealed MCR-1 of ECSJ33 in this study was mostly of animal food origin and that they were closely related. Our study firstly reports detection of genome sequence of a multidrug-resistant mcr-1-harboring E. coli ST155 from wastewater of LTCF source in China. The data may prove that the plasmid pECSJ33 belongs to food origin and help to understand the antimicrobial resistance mechanisms and genomic features of colistin resistance under One Health approach.IMPORTANCEOne Escherichia coli named ECSJ33 was found from wastewater of a long-term care facility (LTCF) and the plasmid pECSJ33 from ECSJ33 harbored the mobile colistin resistance gene (mcr-1) that was located with 59,080 bp belonging to IncI2 type, which was capable of conjugation with an efficiency of 2.9 × 10-2. This paper firstly reports an mcr-1-carrying E. coli strain ST155 isolated from LTCF in China. Comparative genomics analysis indicated pECSJ33 shared backbone with the previously reported mcr-1-harboring pHNGDF93 isolated from fish source. The phylogenetic tree revealed MCR-1 protein of ECSJ33 in this study was mostly of animal food origin and that they were closely related. Therefore, the pECSJ33 could be considered as food-origin transmission mcr-1-harboring plasmid.
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Affiliation(s)
- Jun Feng
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Miao Pan
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Yuan Zhuang
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Jiayuan Luo
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Yong Chen
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Yitong Wu
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Jiayi Fei
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Yanqi Zhu
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Zhen Xu
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Zhengan Yuan
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
| | - Min Chen
- Shanghai Municipal Center for Diseases Control and Prevention, Shanghai, China
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Nordhoff K, Scharlach M, Effelsberg N, Knorr C, Rocker D, Claussen K, Egelkamp R, Mellmann AC, Moss A, Müller I, Roth SA, Werckenthin C, Wöhlke A, Ehlers J, Köck R. Epidemiology and zoonotic transmission of mcr-positive and carbapenemase-producing Enterobacterales on German turkey farms. Front Microbiol 2023; 14:1183984. [PMID: 37346748 PMCID: PMC10280733 DOI: 10.3389/fmicb.2023.1183984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/26/2023] [Indexed: 06/23/2023] Open
Abstract
Introduction The emergence of carbapenem-resistant bacteria causing serious infections may lead to more frequent use of previously abandoned antibiotics like colistin. However, mobile colistin resistance genes (mcr) can jeopardise its effectiveness in both human and veterinary medicine. In Germany, turkeys have been identified as the food-producing animal most likely to harbour mcr-positive colistin-resistant Enterobacterales (mcr-Col-E). Therefore, the aim of the present study was to assess the prevalence of both mcr-Col-E and carbapenemase-producing Enterobacterales (CPE) in German turkey herds and humans in contact with these herds. Methods In 2018 and 2019, 175 environmental (boot swabs of turkey faeces) and 46 human stool samples were analysed using a combination of enrichment-based culture, PCR, core genome multilocus sequence typing (cgMLST) and plasmid typing. Results mcr-Col-E were detected in 123 of the 175 turkey farms in this study (70.3%). mcr-Col-E isolates were Escherichia coli (98.4%) and Klebsiella spp. (1.6%). Herds that had been treated with colistin were more likely to harbour mcr-Col-E, with 82.2% compared to 66.2% in untreated herds (p = 0.0298). Prevalence also depended on husbandry, with 7.1% mcr-Col-E in organic farms compared to 74.5% in conventional ones (p < 0.001). In addition, four of the 46 (8.7%) human participants were colonised with mcr-Col-E. mcr-Col-E isolates from stables had minimum inhibitory concentrations (MICs) from 4 to ≥ 32 mg/l, human isolates ranged from 4 to 8 mg/l. cgMLST showed no clonal transmission of isolates. For one farm, plasmid typing revealed great similarities between plasmids from an environmental and a human sample. No CPE were found in turkey herds or humans. Discussion These findings confirm that mcr-Col-E-prevalence is high in turkey farms, but no evidence of direct zoonotic transmission of clonal mcr-Col-E strains was found. However, the results indicate that plasmids may be transmitted between E. coli isolates from animals and humans.
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Affiliation(s)
- Katja Nordhoff
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Oldenburg, Germany
- Perioperative Inflammation and Infection, Department of Human Medicine, Carl von Ossietzky University of Oldenburg, Oldenburg, Germany
| | | | | | - Carolin Knorr
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Oldenburg, Germany
| | - Dagmar Rocker
- Public Health Agency of Lower Saxony (NLGA), Hanover, Germany
| | - Katja Claussen
- Public Health Agency of Lower Saxony (NLGA), Hanover, Germany
| | | | | | - Andreas Moss
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Oldenburg, Germany
| | - Ilona Müller
- Public Health Agency of Lower Saxony (NLGA), Hanover, Germany
| | | | - Christiane Werckenthin
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Oldenburg, Germany
| | - Anne Wöhlke
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Oldenburg, Germany
| | - Joachim Ehlers
- Lower Saxony State Office for Consumer Protection and Food Safety (LAVES), Oldenburg, Germany
| | - Robin Köck
- Institute of Hygiene, University Hospital Münster, Münster, Germany
- Hygiene and Environmental Medicine, University Medicine Essen, Essen, Germany
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Kwakman JA, Poley MJ, Vos MC, Bruno MJ. Single-use duodenoscopes compared with reusable duodenoscopes in patients carrying multidrug-resistant microorganisms: a break-even cost analysis. Endosc Int Open 2023; 11:E571-E580. [PMID: 37304249 PMCID: PMC10256319 DOI: 10.1055/a-2064-9721] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 03/21/2023] [Indexed: 06/13/2023] Open
Abstract
Background and study aims Single-use duodenoscopes can prevent transmission of microorganisms through contaminated reusable duodenoscopes. Concerns regarding their economic and environmental impact impede the transition to single-use duodenoscopes. This study investigated the costs associated with two scenarios in which single-use duodenoscopes are used in patients carrying multidrug-resistant microorganisms (MDROs). Methods Break-even costs for single-use duodenoscopes were calculated for two scenarios in which patients were screened for MDRO carriage before undergoing endoscopic retrograde cholangiopancreatography (ERCP). Only direct costs related to the endoscopy were taken into consideration. In Scenario 1, patients were screened through microbiological culturing with a lag time in receiving the test result. In Scenario 2, screening was performed using GeneXpert analysis providing a rapid read-out. Calculations were performed using data from a Dutch tertiary care center and also with US healthcare data. Results In the Dutch situation, single-use duodenoscopes needed to be priced at a maximum of € 140 to € 250 to break-even. In the US analyses, break-even costs varied widely, depending on the duodenoscope-associated infection costs used, ERCP volume, and infection risk. The break-even costs in Scenario 1 ranged between $78.21 and $2,747.54 and in Scenario 2, between $248.89 and $2,209.23. Conclusions This study showed that a crossover scenario in which single-use duodenoscopes are only used in patients carrying MDROs could be an economically viable alternative to a complete transition to single-use duodenoscopes. In the Dutch setting, single-use duodenoscopes need to be priced much lower than in the United States to reach a per-procedure cost that is comparable with a scenario using reusable duodenoscopes exclusively.
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Affiliation(s)
- Judith A. Kwakman
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Centre, Rotterdam, The Netherlands
- Department of Medical Microbiology and Infectious Diseases, Erasmus MC University Medical Centre, Rotterdam, The Netherlands
| | - Marten J. Poley
- Institute for Medical Technology Assessment (iMTA) & Erasmus School of Health Policy & Management (ESHPM), Erasmus University Rotterdam, The Netherlands
- Department of Pediatric Surgery and Intensive Care, Sophia Children’s Hospital, Erasmus MC University Medical Centre, Rotterdam, The Netherlands
| | - Margreet C. Vos
- Department of Medical Microbiology and Infectious Diseases, Erasmus MC University Medical Centre, Rotterdam, The Netherlands
| | - Marco J. Bruno
- Department of Gastroenterology and Hepatology, Erasmus MC University Medical Centre, Rotterdam, The Netherlands
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Callejón Fernández M, Madueño Alonso A, Abreu Rodríguez R, Aguirre-Jaime A, Castro Hernández MB, Ramos-Real MJ, Pedroso-Fernández Y, Lecuona Fernández M. Risk factors for colonization by carbapenemase-producing bacteria in Spanish long-term care facilities: a multicentre point-prevalence study. Antimicrob Resist Infect Control 2022; 11:163. [PMID: 36536455 PMCID: PMC9763085 DOI: 10.1186/s13756-022-01200-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 12/08/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The emergence of carbapenemase-producing bacteria (CPB) has become a major public health concern. Long-term care facilities (LTCF) are potential reservoirs for multidrug-resistant micro-organisms (MDRO). However, data on CPB is limited. The study aims to determine the prevalence of MDRO and risk factors for CPB colonization among residents of LTCFs. METHODS A point-prevalence study was conducted at 14 LTCFs in Tenerife (Spain) between October 2020 and May 2021. Nasal and rectal swabs were cultured for methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant enterococci (VRE), carbapenemase-producing Enterobacterales, MDR Acinetobacter baumannii (MDR-Ab) and MDR Pseudomonas aeruginosa. Antimicrobial susceptibility testing and molecular detection of resistance genes were performed. Risk factors for colonization by carbapenemase-producing bacteria (CPB) were determined by univariate and multivariate analysis. RESULTS A total of 760 LTCF residents were recruited. The prevalence of colonization by CPB was 9.3% (n = 71) with the following distribution: 35 (49.3%) K. pneumoniae, 26 (36.6%) MDR-Ab, 17 (23.9%) E. coli, and 1 (1.4%) C. koseri. In addition, the prevalence of colonization by MRSA was 28.1% (n = 215) and only one case of VRE was isolated. Multivariate analysis identified male sex (odds ratio [OR], 1.86; 95% confidence interval [CI], 1.86-3.11; P = 0.01), having a high health requirement (OR, 6.32; 95% CI, 1.91-20.92; P = 0.003) and previous hospitalization (OR, 3.60; 95% CI, 1.59-8.15 P = 0.002) as independent risk factors for CPB rectal carriage. CONCLUSIONS LTCFs are an important reservoir for MDRO, including CPB. We have identified some predictors of colonization by CPB, which enable a more targeted management of high-risk residents. Antimicrobial stewardship programmes and infection control preventive measures are needed to stop acquisition and transmission of MDRO.
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Affiliation(s)
- Manuel Callejón Fernández
- grid.411220.40000 0000 9826 9219Microbiology and Infection Control Service, Hospital Universitario de Canarias, La Laguna, Tenerife, Spain
| | - Ana Madueño Alonso
- grid.411220.40000 0000 9826 9219Microbiology and Infection Control Service, Hospital Universitario de Canarias, La Laguna, Tenerife, Spain
| | - Rossana Abreu Rodríguez
- grid.10041.340000000121060879Department of Preventive Medicine and Public Health, University of La Laguna, Tenerife, Spain
| | - Armando Aguirre-Jaime
- Institute of Care Research, Nurses Association of Santa Cruz de Tenerife, Tenerife, Spain
| | - María Beatriz Castro Hernández
- grid.411220.40000 0000 9826 9219Microbiology and Infection Control Service, Hospital Universitario de Canarias, La Laguna, Tenerife, Spain
| | - María José Ramos-Real
- grid.411220.40000 0000 9826 9219Microbiology and Infection Control Service, Hospital Universitario de Canarias, La Laguna, Tenerife, Spain
| | - Yanet Pedroso-Fernández
- grid.411220.40000 0000 9826 9219Microbiology and Infection Control Service, Hospital Universitario de Canarias, La Laguna, Tenerife, Spain
| | - María Lecuona Fernández
- grid.411220.40000 0000 9826 9219Microbiology and Infection Control Service, Hospital Universitario de Canarias, La Laguna, Tenerife, Spain
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Preferences for healthcare worker attire among nursing home residents and residents’ preferences as perceived by workers: A cross-sectional study. INTERNATIONAL JOURNAL OF NURSING STUDIES ADVANCES 2022. [DOI: 10.1016/j.ijnsa.2022.100112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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Occurrence of Healthcare-Associated Infections (HAIs) by Escherichia coli and Klebsiella spp. Producing Extended-Spectrum β-lactamases (ESBL) and/or Carbapenemases in Portuguese Long-Term Care Facilities. Pathogens 2022; 11:pathogens11091019. [PMID: 36145451 PMCID: PMC9504074 DOI: 10.3390/pathogens11091019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/23/2022] [Accepted: 09/05/2022] [Indexed: 11/21/2022] Open
Abstract
Extended-spectrum-β-lactamase (ESBL)- and carbapenemase-producing bacteria are widespread in hospitals, but the extent of this problem in long-term care facilities (LTCFs) is poorly understood. We aimed to elucidate, in the Portuguese regional clinical context, the relevance of LTCFs as a reservoir of Escherichia coli and Klebsiella spp. producing ESBL- and/or carbapenemases (Ec/Kp-ESBL/CARB). Fourteen LTCFs from Portugal, corresponding to units of convalescence (UC/n = 3), medium-term internment and rehabilitation (UMDR/ n = 5), or long-term internment and maintenance (ULDM/n = 6), were analyzed (2016–2019). All patients with Ec/Kp-ESBL/CARB infections acquired during LTCF stay were included, and detailed information was collected. Prevalence of patients with healthcare-associated infections (HAIs) by Ec/Kp-ESBL/CARB did not vary significantly over time (1.48% in 2016–2017, 1.89% in 2017–2018, and 1.90% in 2018–2019), but a statistically significant association with the LTCF typology (ULDM, UMDR) was observed. HAIs were caused by K. pneumoniae (n = 51/54.3%), E. coli (n = 41/43.6%), or both (n = 2/2.1%), producing ESBL (96%) or carbapenemases (4%). Prior colonization (n = 14/16%) corresponded to seven Kp-CARB and seven Ec/Kp-ESBL. The worrying prevalence of patients acquiring HAIs by Ec/Kp-ESBL/CARB, associated with the estimated rates of those already colonized at admission, highlights a relevant role for LTCFs as a reservoir of Ec/Kp-ESBL/CARB. Epidemiological surveillance should be extended to the national level, and colonization screening at LTCF admission implemented systematically.
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A prospective matched case-control study on the genomic epidemiology of colistin-resistant Enterobacterales from Dutch patients. COMMUNICATIONS MEDICINE 2022; 2:55. [PMID: 35607432 PMCID: PMC9122983 DOI: 10.1038/s43856-022-00115-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 04/20/2022] [Indexed: 11/08/2022] Open
Abstract
Abstract
Background
Colistin is a last-resort treatment option for infections with multidrug-resistant Gram-negative bacteria. However, colistin resistance is increasing.
Methods
A six-month prospective matched case-control study was performed in which 22 Dutch laboratories with 32 associated hospitals participated. Laboratories were invited to send a maximum of five colistin-resistant Escherichia coli or Klebsiella pneumoniae (COLR-EK) isolates and five colistin-susceptible isolates (COLS-EK) to the reference laboratory, matched for patient location, material of origin and bacterial species. Epidemiological/clinical data were collected and included in the analysis. Characteristics of COLR-EK/COLS-EK isolates were compared using logistic regression with correction for variables used for matching. Forty-six ColR-EK/ColS-EK pairs were analysed by next-generation sequencing (NGS) for whole-genome multi-locus sequence typing and identification of resistance genes, including mcr genes. To identify chromosomal mutations potentially leading to colistin resistance, NGS reads were mapped against gene sequences of pmrAB, phoPQ, mgrB and crrB.
Results
In total, 72 COLR-EK/COLS-EK pairs (75% E. coli and 25% K. pneumoniae) were included. Twenty-one percent of COLR-EK patients had received colistin, in contrast to 3% of COLS-EK patients (OR > 2.9). Of COLR-EK isolates, five contained mcr-1 and two mcr-9. One isolate lost mcr-9 after repeated sub-culturing, but retained colistin resistance. Among 46 sequenced COLR-EK isolates, genetic diversity was large and 19 (41.3%) isolates had chromosomal mutations potentially associated with colistin resistance.
Conclusions
Colistin resistance is present but uncommon in the Netherlands and caused by the mcr gene in a minority of COLR-EK isolates. There is a need for surveillance of colistin resistance using appropriate susceptibility testing methods.
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Resistência microbiana a medicamentos em uma Instituição de Longa Permanência para Idosos. ACTA PAUL ENFERM 2022. [DOI: 10.37689/acta-ape/2022ao03751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Multidrug-Resistant Bacteria on Healthcare Workers' Uniforms in Hospitals and Long-Term Care Facilities in Cyprus. Antibiotics (Basel) 2021; 11:antibiotics11010049. [PMID: 35052926 PMCID: PMC8773169 DOI: 10.3390/antibiotics11010049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 11/17/2022] Open
Abstract
Healthcare workers’ (HCW) clothing has been shown to harbor multidrug-resistant bacteria (MDRB) and may contribute to transmission. The aim of this study was to evaluate presence of MDRB on HCW uniforms in Cyprus. A cross-sectional study was carried out in 9 hospital wards and 7 long-term care facilities (LTCFs) in Nicosia, Cyprus, from April–August 2019. Sampling of HCW uniform pockets was conducted at the end of the first shift. Personal hygiene and other habits were recorded during personal interviews. Among 140 sampled HCW (69 from hospitals, 71 from LTCFs), 37 MDRB were identified, including 16 vancomycin-resistant enterococci (VRE), 15 methicillin-resistant Staphylococcus aureus (MRSA), 5 extended spectrum b-lactamase (ESBL)-producing bacteria, and 1 carbapenem-resistant Acinetobacter baumannii. Presence of MDRB was higher in LTCFs compared to hospitals (p = 0.03). Higher MDRB rates in uniforms were noted in HCWs that worked <1 year (41.7% vs. 21.1%) and in HCWs that opted for home laundering (23.5% vs. 12.5%) or visited the toilet during shifts (38.1% vs. 20.2%). Our findings indicate that HCW uniforms harbor MDRB and relevant interventions may reduce transmission risk. We identified LTCFs as an important area for targeted measures. Additional factors associated with HCW practices, characteristics, and attire laundering practices represent areas for improvement, particularly in LTCFs.
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Ae R, Sasahara T, Yoshimura A, Kosami K, Hatakeyama S, Sasaki K, Kimura Y, Akine D, Ogawa M, Hamabata K, Cui L. Prolonged carriage of ESBL-producing enterobacterales and potential cross-transmission among residents in geriatric long-term care facilities. Sci Rep 2021; 11:21607. [PMID: 34732819 PMCID: PMC8566574 DOI: 10.1038/s41598-021-01190-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 10/25/2021] [Indexed: 11/09/2022] Open
Abstract
Previous studies indicated residents in geriatric long-term care facilities (LTCFs) had much higher prevalence of extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-E) carriage than the general population. Most ESBL-E carriers are asymptomatic. The study tested the hypothesis that residents with ESBL-E carriage may accumulate inside geriatric LTCFs through potential cross-transmission after exposure to residents with prolonged ESBL-E carriage. 260 residents from four Japanese LTCFs underwent ESBL-E testing of fecal specimens and were divided into two cohorts: Cohort 1,75 patients with ≥ 2 months residence at study onset; Cohort 2, 185 patients with < 2 months residence at study onset or new admission during the study period. Three analyses were performed: (1) ESBL-E carriage statuses in Cohort 1 and Cohort 2; (2) changes in ESBL-E carriage statuses 3-12 months after the first testing and ≥ 12 months after the second testing; and (3) lengths of positive ESBL-E carriage statuses. Compared with the residents in Cohort 1, a significantly larger proportion of residents in Cohort 2 were positive for ESBL-E carriage (28.0% in Cohort 1 vs 40.0% in Cohort 2). In the subsequent testing results, 18.3% of residents who were negative in the first testing showed positive conversion to ESBL-E carriage in the second testing, while no patients who were negative in the second testing showed positive conversion in the third testing. The maximum length of ESBL-E carriage was 17 months. The findings indicated that some residents acquired ESBL-E through potential cross-transmission inside the LTCFs after short-term residence. However, no residents showed positive conversion after long-term residence, which indicates that residents with ESBL-E carriage may not accumulate inside LTCFs. Practical infection control and prevention measures could improve the ESBL-E prevalence in geriatric LTCFs.
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Affiliation(s)
- Ryusuke Ae
- Division of Public Health, Center for Community Medicine, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan.
| | - Teppei Sasahara
- Division of Public Health, Center for Community Medicine, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan. .,Division of Clinical Infectious Diseases, School of Medicine, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan. .,Division of Bacteriology, School of Medicine, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan.
| | - Akio Yoshimura
- Medical Corporation Sanikukai Nissin Hospital, Kiryu, Gunma, 376-0001, Japan
| | - Koki Kosami
- Division of Public Health, Center for Community Medicine, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Shuji Hatakeyama
- Division of Infectious Diseases, Jichi Medical University Hospital, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Kazumasa Sasaki
- Clinical Microbiology Laboratory, Jichi Medical University Hospital, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Yumiko Kimura
- Clinical Microbiology Laboratory, Jichi Medical University Hospital, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Dai Akine
- Division of Clinical Infectious Diseases, School of Medicine, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan.,Health Service Center, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Masanori Ogawa
- Health Service Center, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Kenji Hamabata
- Gerontological Nursing, School of Nursing, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Longzhu Cui
- Division of Bacteriology, School of Medicine, Jichi Medical University, Yakushiji 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
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13
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Houben F, van Hensbergen M, Den Heijer CDJ, Dukers-Muijrers NHTM, Hoebe CJPA. Barriers and facilitators to infection prevention and control in Dutch residential care facilities for people with intellectual and developmental disabilities: A theory-informed qualitative study. PLoS One 2021; 16:e0258701. [PMID: 34714846 PMCID: PMC8555856 DOI: 10.1371/journal.pone.0258701] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/02/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Care institutions are recognised to be a high-risk setting for the emergence and spread of infections and antimicrobial-resistant organisms, which stresses the importance of infection prevention and control (IPC). Accurate implementation is crucial for optimal IPC practice. Despite the wide promotion of IPC and research thereof in the hospital and nursing home setting, similar efforts are lacking in disability care settings. Therefore, this study aimed to assess perceived barriers and facilitators to IPC among professionals working at residential care facilities (RCFs) for people with intellectual and developmental disabilities (IDD), as well as to identify professional-reported recommendations to improve IPC. METHODS This qualitative study involved semi-structured interviews (before COVID-19) with twelve professionals from five Dutch RCFs for people with IDD. An integrated theoretical approach was used to inform data collection and analysis. Thematic analysis using inductive and deductive approaches was conducted. This study followed the COnsolidated criteria for REporting Qualitative research (COREQ) guidelines. RESULTS Our findings revealed barriers and facilitators at the guideline, client, professional, professional interaction, professional client interaction, client interaction, organisational, community, and societal level. Six main themes covering multiple barriers and facilitators were identified: (1) guidelines' applicability to (work)setting; (2) professionals' cognitions and attitude towards IPC (related to educational background); (3) organisational support and priority; (4) educational system; (5) time availability and staff capacity; and (6) task division and change coaches. The main professional-reported recommendations were the introduction of tailored and practical IPC guidelines, structural IPC education and training among all professionals, and client participation. CONCLUSIONS To promote IPC, multifaceted and multilevel strategies should be implemented, with a preliminary need for improvements on the guideline, professional, and organisational level. Given the heterogeneous character, i.e., different professionals, clients and care needs, there is a need for a tailored approach to implement IPC and sustain it successfully in disability care. Our findings can inform future IPC practice improvements.
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Affiliation(s)
- Famke Houben
- Department of Sexual Health, Infectious Diseases and Environmental
Health, South Limburg Public Health Service, Heerlen, The
Netherlands
- Department of Social Medicine, Care and Public Health Research Institute
(CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University,
Maastricht, The Netherlands
| | - Mitch van Hensbergen
- Department of Sexual Health, Infectious Diseases and Environmental
Health, South Limburg Public Health Service, Heerlen, The
Netherlands
- Department of Social Medicine, Care and Public Health Research Institute
(CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University,
Maastricht, The Netherlands
| | - Casper D. J. Den Heijer
- Department of Sexual Health, Infectious Diseases and Environmental
Health, South Limburg Public Health Service, Heerlen, The
Netherlands
- Department of Social Medicine, Care and Public Health Research Institute
(CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University,
Maastricht, The Netherlands
- Department of Medical Microbiology, Care and Public Health Research
Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht
University Medical Centre (MUMC+), Maastricht, The Netherlands
| | - Nicole H. T. M. Dukers-Muijrers
- Department of Sexual Health, Infectious Diseases and Environmental
Health, South Limburg Public Health Service, Heerlen, The
Netherlands
- Department of Health Promotion, Care and Public Health Research Institute
(CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University,
Maastricht, The Netherlands
| | - Christian J. P. A. Hoebe
- Department of Sexual Health, Infectious Diseases and Environmental
Health, South Limburg Public Health Service, Heerlen, The
Netherlands
- Department of Social Medicine, Care and Public Health Research Institute
(CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht University,
Maastricht, The Netherlands
- Department of Medical Microbiology, Care and Public Health Research
Institute (CAPHRI), Faculty of Health, Medicine and Life Sciences, Maastricht
University Medical Centre (MUMC+), Maastricht, The Netherlands
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14
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Extended Spectrum Beta-Lactamase (ESBL) Produced by Gram-Negative Bacteria in Trinidad and Tobago. Int J Microbiol 2021; 2021:5582755. [PMID: 34475957 PMCID: PMC8408010 DOI: 10.1155/2021/5582755] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 08/11/2021] [Indexed: 12/13/2022] Open
Abstract
Gram-negative bacterial infections are a global health problem. The production of beta-lactamase is still the most vital factor leading to beta-lactam resistance. In Trinidad and Tobago, extended spectrum beta-lactamase (ESBL) production has been detected and reported mainly in the isolates of Klebsiella pneumoniae and Escherichia coli and constitutes a public health emergency that causes high morbidity and mortality in some patients. In this literature review, the authors cover vast information on ESBL frequency and laboratory detection using both conventional and molecular methods from clinical data. The aim is to make the reader reflect on how the actual knowledge can be used for rapid detection and understanding of the spread of antimicrobial resistance problems stemming from ESBL production among common Gram-negative organisms in the health care system.
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15
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Köck R, Herr C, Kreienbrock L, Schwarz S, Tenhagen BA, Walther B. Multiresistant Gram-Negative Pathogens—A Zoonotic Problem. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 118:579-589. [PMID: 33814041 DOI: 10.3238/arztebl.m2021.0184] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 11/25/2020] [Accepted: 03/07/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Extended-spectrum-β-lactamase-producing, carbapenemase-producing, and colistin-resistant Enterobacteriaceae (ESBL-E, CPE, and Col-E) are multiresistant pathogens that are increasingly being encountered in both human and veterinary medicine. In this review, we discuss the frequency, sources, and significance of the zoonotic transmission of these pathogens between animals and human beings. METHODS This review is based on pertinent publications retrieved by a selective literature search. Findings for Germany are presented in the global context. RESULTS ESBL-E are common in Germany in both animals and human beings, with a 6-10% colonization rate in the general human population. A major source of ESBL-E is human-tohuman transmission, partly through travel. Some colonizations are of zoonotic origin (i.e., brought about by contact with animals or animal-derived food products); in the Netherlands, more than 20% of cases are thought to be of this type. CPE infections, on the other hand, are rare in Germany in both animals and human beings. Their main source in human beings is nosocomial transmission. Col-E, which bear mcr resistance genes, have been described in Germany mainly in food-producing animals and their meat. No representative data are available on Col-E in human beings in Germany; in Europe, the prevalence of colonization is less than 2%, with long-distance travel as a risk factor. The relevance of animals as a source of Col-E for human beings is not yet entirely clear. CONCLUSION Livestock farming and animal contact affect human colonization with the multiresistant Gram-negative pathogens CPE, ESBL-E and Col-E to differing extents. Improved prevention will require the joint efforts of human and veterinary medicine.
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16
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van Kleef E, Wielders CCH, Schouls LM, Feenstra SG, Hertogh CMPM, Bonten MJM, van Weert Y, Tostmann A, van der Lubben M, de Greeff SC. National point prevalence study on carriage of multidrug-resistant microorganisms in Dutch long-term care facilities in 2018. J Antimicrob Chemother 2021; 76:1604-1613. [PMID: 33694365 DOI: 10.1093/jac/dkab042] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/21/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Long-term care facilities (LTCFs) may act as a reservoir of ESBL-producing Enterobacterales (ESBL-E) and carbapenemase-producing Enterobacterales (CPE) for hospitals and the general population. In this study, we estimated the prevalence and molecular epidemiology of rectal carriage with ESBL-E and CPE in residents of Dutch LTCFs between March 2018 and December 2018. METHODS LTCFs were geographically selected across the country. For each LTCF, a random sample of residents were tested for ESBL-E and CPE in 2018. To identify risk factors for high carriage prevalence and/or individual carriage, characteristics of LTCFs and of a subset of the tested residents were collected. WGS was conducted on isolates from LTCFs with an ESBL-E prevalence of >10% and all CPE isolates to identify institutional clonal transmission. RESULTS A total of 4420 residents of 159 LTCFs were included. The weighted mean ESBL-E prevalence was 8.3% (95% CI: 6.8-10.0) and no CPE were found. In 53 LTCFs (33%), where ESBL-E prevalence was >10%, MLST using WGS (wgMLST) was performed. This included 264 isolates, the majority being Escherichia coli (n = 224) followed by Klebsiella pneumoniae (n = 30). Genetic clusters were identified in more than half (30/53; 57%) of high ESBL-positive LTCFs. Among the E. coli isolates, blaCTX-M-15 (92/224; 41%) and blaCTX-M-27 (40/224; 18%) were the most prevalent ESBL-encoding genes. For K. pneumoniae isolates, the most common was blaCTX-M-15 (23/30; 80%). CONCLUSIONS The estimated prevalence of ESBL-E rectal carriage in Dutch LTCFs is 8.3% and resistance is observed mainly in E. coli with predominance of blaCTX-M-15 and blaCTX-M-27. ESBL-E prevalence in LTCFs seems comparable to previously reported prevalence in hospitals and the general population.
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Affiliation(s)
- Esther van Kleef
- Department of Public Health, Institute of Tropical Medicine, Antwerpen, Belgium.,Centre for Infectious Disease Control (CIb), National Institute for Public Health and the Environment (RIVM) Bilthoven, The Netherlands
| | - Cornelia C H Wielders
- Centre for Infectious Disease Control (CIb), National Institute for Public Health and the Environment (RIVM) Bilthoven, The Netherlands
| | - Leo M Schouls
- Centre for Infectious Disease Research, Diagnostics and Laboratory Surveillance, National Institute for Public Health and the Environment (RIVM) Bilthoven, The Netherlands
| | - Sabiena G Feenstra
- Centre for Infectious Disease Control (CIb), National Institute for Public Health and the Environment (RIVM) Bilthoven, The Netherlands
| | - Cees M P M Hertogh
- Centre for Infectious Disease Control (CIb), National Institute for Public Health and the Environment (RIVM) Bilthoven, The Netherlands.,Department of General Practice & Old Age Medicine, Amsterdam Public Health Research Institute, Amsterdam Medical Centers, Amsterdam, The Netherlands
| | - Marc J M Bonten
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands.,Department of Medical Microbiology, University Medical Center Utrecht (UMCU), Utrecht, The Netherlands
| | - Yolanda van Weert
- Centre for Infectious Disease Control (CIb), National Institute for Public Health and the Environment (RIVM) Bilthoven, The Netherlands
| | - Alma Tostmann
- Hygiene and Infection Prevention Unit, Department of Medical Microbiology, Radboud Centre for Infectious Diseases, Radboud university medical centre, Nijmegen, The Netherlands.,Regional Epidemiology Consultant, Gelderland AMR and Infection Prevention Network, The Netherlands
| | - Mariken van der Lubben
- Regional laboratory, Municipal Health Service (GGD) Amsterdam, Amsterdam, The Netherlands
| | - Sabine C de Greeff
- Centre for Infectious Disease Control (CIb), National Institute for Public Health and the Environment (RIVM) Bilthoven, The Netherlands
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Moschou A, Ioannou P, Moraitaki E, Stafylaki D, Maraki S, Samonis G, Kofteridis DP. Rectal Colonization by Drug Resistant Bacteria in Nursing Home Residents in Crete, Greece. Trop Med Infect Dis 2021; 6:tropicalmed6030123. [PMID: 34287352 PMCID: PMC8293340 DOI: 10.3390/tropicalmed6030123] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/03/2021] [Accepted: 07/03/2021] [Indexed: 11/30/2022] Open
Abstract
(1) Background: In an area with a high prevalence of multi-drug resistant Gram-negative bacteria (MDR-GNB), we investigated the colonization of nursing home residents by such organisms. (2) Methods: A point prevalence study was performed in six nursing homes of the Heraklion area on the island of Crete. A rectal swab was taken and cultured from each participant, while additional risk factors such as recent hospitalization or antimicrobial usage were recorded and evaluated. (3) Results: A total of 137 nursing home residents were included in the study. Their mean age was 82.1 years and 19.7% were males. In total, cultures yielded 255 GNB; E. coli, K. pneumoniae and P. aeruginosa were the most common. Among the microorganisms cultured, 17.6% had the extended-spectrum beta-lactamase phenotype, while 18% were MDR. A statistically significant association was found between recent antimicrobial use and colonization by MDR-GNB; (4) Conclusions: Colonization by MDR-GNB was found to be highly prevalent in nursing home residents. Recent antimicrobial use was associated with MDR-GNB carriage.
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Affiliation(s)
- Aikaterini Moschou
- Department of Internal Medicine, University Hospital of Heraklion, Heraklion, PC 71110 Crete, Greece; (A.M.); (G.S.); (D.P.K.)
| | - Petros Ioannou
- Department of Internal Medicine, University Hospital of Heraklion, Heraklion, PC 71110 Crete, Greece; (A.M.); (G.S.); (D.P.K.)
- Correspondence: ; Tel.: +30-28-1039-2424
| | - Eleni Moraitaki
- Department of Clinical Microbiology, University Hospital of Heraklion, PC 71110 Crete, Greece; (E.M.); (D.S.); (S.M.)
| | - Dimitra Stafylaki
- Department of Clinical Microbiology, University Hospital of Heraklion, PC 71110 Crete, Greece; (E.M.); (D.S.); (S.M.)
| | - Sofia Maraki
- Department of Clinical Microbiology, University Hospital of Heraklion, PC 71110 Crete, Greece; (E.M.); (D.S.); (S.M.)
| | - George Samonis
- Department of Internal Medicine, University Hospital of Heraklion, Heraklion, PC 71110 Crete, Greece; (A.M.); (G.S.); (D.P.K.)
| | - Diamantis P. Kofteridis
- Department of Internal Medicine, University Hospital of Heraklion, Heraklion, PC 71110 Crete, Greece; (A.M.); (G.S.); (D.P.K.)
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18
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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: 47] [Impact Index Per Article: 15.7] [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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Chen HY, Jean SS, Lee YL, Lu MC, Ko WC, Liu PY, Hsueh PR. Carbapenem-Resistant Enterobacterales in Long-Term Care Facilities: A Global and Narrative Review. Front Cell Infect Microbiol 2021; 11:601968. [PMID: 33968793 PMCID: PMC8102866 DOI: 10.3389/fcimb.2021.601968] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 04/06/2021] [Indexed: 01/15/2023] Open
Abstract
The emergence of carbapenem-resistant Enterobacterales (CRE) has become a major public health concern. Moreover, its colonization among residents of long-term care facilities (LTCFs) is associated with subsequent infections and mortality. To further explore the various aspects concerning CRE in LTCFs, we conducted a literature review on CRE colonization and/or infections in long-term care facilities. The prevalence and incidence of CRE acquisition among residents of LTCFs, especially in California, central Italy, Spain, Japan, and Taiwan, were determined. There was a significant predominance of CRE in LTCFs, especially in high-acuity LTCFs with mechanical ventilation, and thus may serve as outbreak centers. The prevalence rate of CRE in LTCFs was significantly higher than that in acute care settings and the community, which indicated that LTCFs are a vital reservoir for CRE. The detailed species and genomic analyses of CRE among LTCFs reported that Klebsiella pneumoniae is the primary species in the LTCFs in the United States, Spain, and Taiwan. KPC-2-containing K. pneumoniae strains with sequence type 258 is the most common sequence type of KPC-producing K. pneumoniae in the LTCFs in the United States. IMP-11- and IMP-6-producing CRE were commonly reported among LTCFs in Japan. OXA-48 was the predominant carbapenemase among LTCFs in Spain. Multiple risk factors associated with the increased risk for CRE acquisition in LTCFs were found, such as comorbidities, immunosuppressive status, dependent functional status, usage of gastrointestinal devices or indwelling catheters, mechanical ventilation, prior antibiotic exposures, and previous culture reports. A high CRE acquisition rate and prolonged CRE carriage duration after colonization were found among residents in LTCFs. Moreover, the patients from LTCFs who were colonized or infected with CRE had poor clinical outcomes, with a mortality rate of up to 75% in infected patients. Infection prevention and control measures to reduce CRE in LTCFs is important, and could possibly be controlled via active surveillance, contact precautions, cohort staffing, daily chlorhexidine bathing, healthcare-worker education, and hand-hygiene adherence.
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Affiliation(s)
- Hsin-Yu Chen
- Division of Infectious Disease, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Shio-Shin Jean
- Department of Emergency, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Emergency Medicine, Department of Emergency Medicine and Critical Care Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yu-Lin Lee
- Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Min-Chi Lu
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan.,Department of Microbiology and Immunology, School of Medicine, China Medical University, Taichung, Taiwan
| | - Wen-Chien Ko
- Department of Internal Medicine and Center for Infection Control, College of Medicine, National Cheng Kung University Hospital, Tainan, Taiwan.,Department of Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Yu Liu
- Division of Infectious Disease, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan.,Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Po-Ren Hsueh
- Division of Infectious Disease, Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Laboratory Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
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20
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Ducarmon QR, Terveer EM, Nooij S, Bloem MN, Vendrik KEW, Caljouw MAA, Sanders IMJG, van Dorp SM, Wong MC, Zwittink RD, Kuijper EJ. Microbiota-associated risk factors for asymptomatic gut colonisation with multi-drug-resistant organisms in a Dutch nursing home. Genome Med 2021; 13:54. [PMID: 33827686 PMCID: PMC8028076 DOI: 10.1186/s13073-021-00869-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/16/2021] [Indexed: 11/25/2022] Open
Abstract
Background Nursing home residents have increased rates of intestinal colonisation with multidrug-resistant organisms (MDROs). We assessed the colonisation and spread of MDROs among this population, determined clinical risk factors for MDRO colonisation and investigated the role of the gut microbiota in providing colonisation resistance against MDROs. Methods We conducted a prospective cohort study in a Dutch nursing home. Demographical, epidemiological and clinical data were collected at four time points with 2-month intervals (October 2016–April 2017). To obtain longitudinal data, faecal samples from residents were collected for at least two time points. Ultimately, twenty-seven residents were included in the study and 93 faecal samples were analysed, of which 27 (29.0%) were MDRO-positive. Twelve residents (44.4%) were colonised with an MDRO at at least one time point throughout the 6-month study. Results Univariable generalised estimating equation logistic regression indicated that antibiotic use in the previous 2 months and hospital admittance in the previous year were associated with MDRO colonisation. Characterisation of MDRO isolates through whole-genome sequencing revealed Escherichia coli sequence type (ST)131 to be the most prevalent MDRO and ward-specific clusters of E. coli ST131 were identified. Microbiota analysis by 16S rRNA gene amplicon sequencing revealed no differences in alpha or beta diversity between MDRO-positive and negative samples, nor between residents who were ever or never colonised. Three bacterial taxa (Dorea, Atopobiaceae and Lachnospiraceae ND3007 group) were more abundant in residents never colonised with an MDRO throughout the 6-month study. An unexpectedly high abundance of Bifidobacterium was observed in several residents. Further investigation of a subset of samples with metagenomics showed that various Bifidobacterium species were highly abundant, of which B. longum strains remained identical within residents over time, but were different between residents. Conclusions Our study provides new evidence for the role of the gut microbiota in colonisation resistance against MDROs in the elderly living in a nursing home setting. Dorea, Atopobiaceae and Lachnospiraceae ND3007 group may be associated with protection against MDRO colonisation. Furthermore, we report a uniquely high abundance of several Bifidobacterium species in multiple residents and excluded the possibility that this was due to probiotic supplementation. Supplementary Information The online version contains supplementary material available at 10.1186/s13073-021-00869-z.
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Affiliation(s)
- Quinten R Ducarmon
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands. .,Center for Microbiome Analyses and Therapeutics, Leiden University Medical Center, Leiden, The Netherlands.
| | - Elisabeth M Terveer
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands.,Center for Microbiome Analyses and Therapeutics, Leiden University Medical Center, Leiden, The Netherlands
| | - Sam Nooij
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands.,Center for Microbiome Analyses and Therapeutics, Leiden University Medical Center, Leiden, The Netherlands
| | - Michelle N Bloem
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands.,Center for Microbiome Analyses and Therapeutics, Leiden University Medical Center, Leiden, The Netherlands
| | - Karuna E W Vendrik
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands.,Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
| | - Monique A A Caljouw
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, The Netherlands
| | - Ingrid M J G Sanders
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Sofie M van Dorp
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands.,Department of Internal Medicine and Geriatrics, Onze Lieve Vrouwe Gasthuis (OLVG Hospital), Amsterdam, The Netherlands
| | - Man C Wong
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Romy D Zwittink
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands.,Center for Microbiome Analyses and Therapeutics, Leiden University Medical Center, Leiden, The Netherlands
| | - Ed J Kuijper
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands.,Center for Microbiome Analyses and Therapeutics, Leiden University Medical Center, Leiden, The Netherlands.,Center for Infectious Disease Control, National Institute for Public Health and the Environment, Bilthoven, The Netherlands
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21
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Heudorf U, Berres M, Hofmann S, Steul K. Management of patients with multidrug-resistant organisms in rehabilitation facilities. Results of a survey in the Rhine-Main region, Germany, 2019. GMS HYGIENE AND INFECTION CONTROL 2020; 15:Doc15. [PMID: 32685359 PMCID: PMC7336045 DOI: 10.3205/dgkh000350] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Introduction: Multidrug-resistant organisms (MDRO) are a problem in medical facilities, including rehabilitation facilities in Germany. The national recommendations of the Commission for Hospital Hygiene and Infection Prevention (KRINKO) for prevention of and dealing with patients affected by MDRO are obligatory in rehabilitation facilities. A survey on the management of patients with MDRO in rehabilitation facilities in the Rhine-Main area is presented below. Materials and methods: The questions from a recently published survey in 45 rehabilitation facilities in 26 European countries (Doherty et al., 2019) were largely adopted unchanged: the type, size, and organization of the facility, availability of guidelines on MDRO, screening and (estimated) prevalence of MDRO, as well as special hygiene measures or restrictions for patients with MDRO. Results: 22 of the 43 institutions contacted participated (58%). All facilities had specific recommendations on how to deal with MDRO and more than 95% had adequate hygiene staff. The facilities encompassed 4,369 beds, with 3,909 (89%) of them in single-bed rooms, and only a few offered 3-bed rooms. About 20% of patients in general rehabilitation and 100% in early neurological rehabilitation are screened on admission. Six (27%) facilities refused to accept patients with MDRO. 40% of the facilities treated these patients in their own room and/or in a separate area. 27% of the facilities prohibited eating in the dining room and participating in hydrotherapy. Only 6 (27%) of the rehabilitation centers indicated that patients with MDRO are allowed to participate in full rehabilitation programs. Discussion: In accordance with the results of Doherty et al. (2019), there were many restrictions for rehabilitation patients with MDRO, indicating considerable need for improvement. Necessary hygiene recommendations to avoid the transmission of MDRO must not lead to rejection of inpatient rehabilitation or to less intensive rehabilitation.
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Affiliation(s)
- Ursel Heudorf
- MDRO Network Rhine-Main, Frankfurt/Main, Germany,*To whom correspondence should be addressed: Ursel Heudorf, MDRO Network Rhine-Main, Breite Gasse 28, 60313 Frankfurt/Main, Germany, Phone: +49 69 21248884, E-mail:
| | - Marlene Berres
- MDRO Network Rhine-Main, Frankfurt/Main, Germany,Public Health Authority Frankfurt am Main, Frankfurt/Main, Germany
| | - Sabine Hofmann
- MEDIAN Clinic Hessen GmbH & Co. KG, Bad Nauheim, Germany
| | - Katrin Steul
- MDRO Network Rhine-Main, Frankfurt/Main, Germany,Public Health Authority Frankfurt am Main, Frankfurt/Main, Germany
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22
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Jeong H, Kang S, Cho HJ. Prevalence of Multidrug-Resistant Organisms and Risk Factors for Carriage among Patients Transferred from Long-Term Care Facilities. Infect Chemother 2020; 52:183-193. [PMID: 32468740 PMCID: PMC7335643 DOI: 10.3947/ic.2020.52.2.183] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 04/06/2020] [Indexed: 01/08/2023] Open
Abstract
Background Patient transport between acute care hospitals and long-term care facilities (LTCFs) plays a significant role in microbial migration. The study aimed to estimate the prevalence and risk factors associated with the colonization of multidrug-resistant organisms (MDROs) among patients transferred from LTCFs. Materials and Methods We retrospectively reviewed medical records to examine the colonization of MDROs. All patients who were transferred from LTCFs and admitted to an acute care hospital with 800 beds in Daejeon between March 2018 and February 2019 were included in the study. We surveyed rectal cultures and nasal swabs obtained for screening vancomycin-resistant Enterococcus (VRE), carbapenem-resistant Enterobacteriaceae (CRE), and methicillin-resistant Staphylococcus aureus (MRSA) at the time of hospitalization. We conducted a multivariable logistic regression to assess the association between clinical variables and the carriage of MDROs. Results Four hundred and fifteen patients from 86 LTCFs were enrolled. A total of 31.1% (130/415) of participants carried MDROs; VRE colonization was detected in 17.1% (71/415) of participants, and MRSA colonization was shown in 19.5% (81/415) of participants. No CRE was isolated. Previous use of antibiotics within three months [odds ratio (OR) 2.28; (95% confidence interval (CI) 1.30 - 4.00), P = 0.004], use of antibiotics for longer than two weeks [OR 2.16; (95% CI 1.03 - 4.53), P = 0.040], and previous colonization of MDROs within one year [OR 2.01; (95% CI 1.15 - 3.54), P = 0.015] were independently associated with increased risk for carriage of MDROs. Conclusion Our study showed that a third of patients transferred from LTCFs carried VRE or MRSA, and prior antibiotic therapy was highly associated with the carriage of MDROs, which suggested more efficient management approaches for high-risk patients.
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Affiliation(s)
- Hyeongseok Jeong
- Division of Infectious Disease, Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, Korea.
| | - Seonghui Kang
- Division of Infectious Disease, Department of Internal Medicine, Konyang University College of Medicine, Daejeon, Korea
| | - Hyun Jung Cho
- Department of Laboratory Medicine, Konyang University College of Medicine, Daejeon, Korea
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