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Laffont-Lozes P, Larcher R, Salipante F, Leguelinel-Blache G, Dunyach-Remy C, Lavigne JP, Sotto A, Loubet P. Usefulness of dynamic regression time series models for studying the relationship between antimicrobial consumption and bacterial antimicrobial resistance in hospitals: a systematic review. Antimicrob Resist Infect Control 2023; 12:100. [PMID: 37697357 PMCID: PMC10496333 DOI: 10.1186/s13756-023-01302-3] [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: 07/19/2023] [Accepted: 08/30/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUNG Antimicrobial resistance (AMR) is on the rise worldwide. Tools such as dynamic regression (DR) models can correlate antimicrobial consumption (AMC) with AMR and predict future trends to help implement antimicrobial stewardship programs (ASPs). MAIN BODY We carried out a systematic review of the literature up to 2023/05/31, searching in PubMed, ScienceDirect and Web of Science. We screened 641 articles and finally included 28 studies using a DR model to study the correlation between AMC and AMR at a hospital scale, published in English or French. Country, bacterial species, type of sampling, antimicrobials, study duration and correlations between AMC and AMR were collected. The use of β-lactams was correlated with cephalosporin resistance, especially in Pseudomonas aeruginosa and Enterobacterales. Carbapenem consumption was correlated with carbapenem resistance, particularly in Pseudomonas aeruginosa, Klebsiella pneumoniae and Acinetobacter baumannii. Fluoroquinolone use was correlated with fluoroquinolone resistance in Gram-negative bacilli and methicillin resistance in Staphylococcus aureus. Multivariate DR models highlited that AMC explained from 19 to 96% of AMR variation, with a lag time between AMC and AMR variation of 2 to 4 months. Few studies have investigated the predictive capacity of DR models, which appear to be limited. CONCLUSION Despite their statistical robustness, DR models are not widely used. They confirmed the important role of fluoroquinolones, cephalosporins and carbapenems in the emergence of AMR. However, further studies are needed to assess their predictive capacity and usefulness for ASPs.
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Affiliation(s)
- Paul Laffont-Lozes
- Department of Pharmacy, Nimes University Hospital, Nimes, France
- Infectious and Tropical Diseases Department, Nimes University Hospital, Nimes, France
| | - Romaric Larcher
- Infectious and Tropical Diseases Department, Nimes University Hospital, Nimes, France.
- PhyMedExp, INSERM U1046, CNRS, University of Montpellier, Montpellier, France.
- Service des Maladies Infectieuses et Tropicales, Hôpital Caremeau - CHU de Nimes, 1 Place Robert Debre, Nîmes, 30000, France.
| | - Florian Salipante
- Department of Biostatistics, Epidemiology, Public Health, and Innovation in Methodology (BESPIM), University of Montpellier, Nîmes University Hospital, Nimes, France
| | - Geraldine Leguelinel-Blache
- Department of Pharmacy, Nimes University Hospital, Nimes, France
- Department of Biostatistics, Epidemiology, Public Health, and Innovation in Methodology (BESPIM), University of Montpellier, Nîmes University Hospital, Nimes, France
| | - Catherine Dunyach-Remy
- Department of Microbiology and Hospital Hygiene, Nimes University Hospital, Nimes, France
- VBIC, INSERM U1047, University of Montpellier, Nimes, France
| | - Jean-Philippe Lavigne
- Department of Microbiology and Hospital Hygiene, Nimes University Hospital, Nimes, France
- VBIC, INSERM U1047, University of Montpellier, Nimes, France
| | - Albert Sotto
- Infectious and Tropical Diseases Department, Nimes University Hospital, Nimes, France
- VBIC, INSERM U1047, University of Montpellier, Nimes, France
| | - Paul Loubet
- Infectious and Tropical Diseases Department, Nimes University Hospital, Nimes, France
- VBIC, INSERM U1047, University of Montpellier, Nimes, France
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Aldeyab MA, Bond SE, Gould I, Lee-Milner J, Spencer-Jones JJ, Guleri A, Sadeq A, Jirjees F, Lattyak WJ. Identification of antibiotic consumption targets for the management of Clostridioides difficile infection in hospitals- a threshold logistic modelling approach. Expert Rev Anti Infect Ther 2023; 21:1125-1134. [PMID: 37755320 DOI: 10.1080/14787210.2023.2263642] [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: 07/05/2023] [Accepted: 09/17/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND This study aims to demonstrate the utility of a threshold logistic approach to identifying thresholds for specific antibiotic use associated with Clostridioides difficile infection (CDI) in an English teaching hospital. METHODS A combined approach of nonlinear modeling and logistic regression, named threshold logistic, was used to identify thresholds and risk scores in hospital-level antibiotic use associated with hospital-onset, healthcare-associated (HOHA) CDI cases. RESULTS Using a threshold logistic regression approach, an incidence greater than 0.2645 cases/1000 occupied bed-days (OBD; 85th percentile) was determined as the cutoff rate to define a critical (high) incidence rate of HOHA CDI. Fluoroquinolones and piperacillin-tazobactam were found to have thresholds at 84.8 and 54 defined daily doses (DDD)/1000 OBD, respectively. Analysis of data allowed calculating risk scores for HOHA CDI incidence rates exceeding the 85th percentile, i.e. entering critical incidence level. The threshold-logistic model also facilitated performing 'what-if scenarios' on future values of fluoroquinolones and piperacillin-tazobactam use to understand how HOHA CDI incidence rates may be affected. CONCLUSION Using threshold logistic analysis, critical incidence levels and antibiotic use targets to control HOHA CDI were determined. Threshold logistic models can be used to inform and enhance the effective design and implementation of antimicrobial stewardship programs.
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Affiliation(s)
- Mamoon A Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - Stuart E Bond
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
- Pharmacy Department, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | - Ian Gould
- Medical Microbiology Department, Aberdeen Royal Infirmary, Aberdeen, UK
| | - Jade Lee-Milner
- Pharmacy Department, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | | | - Achyut Guleri
- Infection/Clinical Microbiology, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | - Adel Sadeq
- Program of Clinical Pharmacy, College of Pharmacy, Al Ain University, Al Ain, UAE
| | - Feras Jirjees
- Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah, UAE
| | - William J Lattyak
- Statistical Consulting Department, Scientific Computing Associates Corp, River Forest, IL, USA
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Kisil OV, Gabrielyan NI, Maleev VV. [Antibiotic resistance - what can be done? A review]. TERAPEVT ARKH 2023; 95:90-95. [PMID: 37167120 DOI: 10.26442/00403660.2023.01.202040] [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: 04/13/2022] [Indexed: 05/13/2023]
Abstract
Serious work is being carried out in the world in the field of combating antibiotic resistance: reducing the prescribing of antibiotics, banning the use of antibiotics as stimulators of animal growth, improving infection control. Antimicrobial resistance is systematically monitored not only in every medical center, but also at the national level. The collected data is successfully used to implement local and national recommendations on the optimal use of antibiotics.
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Affiliation(s)
| | - N I Gabrielyan
- Shumakov National Medical Research Center of Transplantology and Artificial Organs
| | - V V Maleev
- Central Research Institute of Epidemiology
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Jia J, Zhao Y, Zhao Z, Liu B, Song X, Hui Y. Dynamics of a within-host drug resistance model with impulsive state feedback control. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2023; 20:2219-2231. [PMID: 36899530 DOI: 10.3934/mbe.2023103] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Bacterial resistance poses a major hazard to human health, and is caused by the misuse and overuse of antibiotics. Thus, it is imperative to investigate the optimal dosing strategy to improve the treatment effect. In this study, a mathematical model of antibiotic-induced resistance is presented to improve the antibiotic effectiveness. First, conditions for the global asymptotical stability of the equilibrium without pulsed effect are given according to the Poincaré-Bendixson Theorem. Second, a mathematical model of the dosing strategy with impulsive state feedback control is also formulated to reduce drug resistance to an acceptable level. The existence and stability of the order-1 periodic solution of the system are discussed to obtain the optimal control of antibiotics. Finally, our conclusions are confirmed by means of numerical simulations.
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Affiliation(s)
- Jing Jia
- School of Mathematics and Statistics, Hubei Minzu University, Enshi, Hubei 445000, China
| | - Yanfeng Zhao
- School of Information Science and Technology, Northwest University, Xi'an, Shaanxi 710127, China
| | - Zhong Zhao
- School of Mathematics and Statistics, Huanghuai University, Zhumadian, Henan 463000, China
| | - Bing Liu
- School of Mathematics and Information Science, Anshan Normal University, Anshan, Liaoning 114007, China
| | - Xinyu Song
- School of Mathematics and Statistics, Huanghuai University, Zhumadian, Henan 463000, China
| | - Yuanxian Hui
- School of Mathematics and Statistics, Huanghuai University, Zhumadian, Henan 463000, China
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Aldeyab MA, Bond SE, Conway BR, Lee-Milner J, Sarma JB, Lattyak WJ. A Threshold Logistic Modelling Approach for Identifying Thresholds between Antibiotic Use and Methicillin-Resistant Staphylococcus aureus Incidence Rates in Hospitals. Antibiotics (Basel) 2022; 11:antibiotics11091250. [PMID: 36140029 PMCID: PMC9495804 DOI: 10.3390/antibiotics11091250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/06/2022] [Accepted: 09/13/2022] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to demonstrate the utility of threshold logistic modelling, an innovative approach in identifying thresholds and risk scores in the context of population antibiotic use associated with methicillin-resistant Staphylococcus aureus (MRSA) incidence rates in hospitals. The study also aimed to assess the impact of exceeding those thresholds that resulted in increased MRSA rates. The study was undertaken in a 700-bed hospital in England between January 2015 and December 2021 (84 monthly observations). By employing the threshold logistic modelling approach, we: (i) determined the cut-off percentile value of MRSA incidence that defines a critical level of MRSA; (ii) identified thresholds for fluoroquinolone and co-amoxiclav use that would accelerate MRSA incidence rates and increase the probability of reaching critical incidence levels; (iii) enabled a better understanding of the effect of antibiotic use on the probability of reaching a critical level of resistant pathogen incidence; (iv) developed a near real-time performance monitoring feedback system; (v) provided risk scores and alert signals for antibiotic use, with the ability to inform hospital policies, and control MRSA incidence; and (vi) provided recommendations and an example for the management of pathogen incidence in hospitals. Threshold logistic models can help hospitals determine quantitative targets for antibiotic usage and can also inform effective antimicrobial stewardship to control resistance in hospitals. Studies should work toward implementing and evaluating the proposed approach prospectively, with the aim of determining the best counter-measures to mitigate the risk of increased resistant pathogen incidence in hospitals.
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Affiliation(s)
- Mamoon A. Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK
- Correspondence:
| | - Stuart E. Bond
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK
- Pharmacy Department, Mid Yorkshire Hospitals NHS Trust, Wakefield WF1 4DG, UK
| | - Barbara R. Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield HD1 3DH, UK
| | - Jade Lee-Milner
- Pharmacy Department, Mid Yorkshire Hospitals NHS Trust, Wakefield WF1 4DG, UK
| | - Jayanta B. Sarma
- Department of Microbiology, Mid Yorkshire Hospitals NHS Trust, Wakefield WF1 4DG, UK
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Identifying Antibiotic Use Targets for the Management of Antibiotic Resistance Using an Extended-Spectrum β-Lactamase-Producing Escherichia coli Case: A Threshold Logistic Modeling Approach. Antibiotics (Basel) 2022; 11:antibiotics11081116. [PMID: 36009985 PMCID: PMC9405284 DOI: 10.3390/antibiotics11081116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/11/2022] [Accepted: 08/16/2022] [Indexed: 01/21/2023] Open
Abstract
The aim of this study was to develop a logistic modeling concept to improve understanding of the relationship between antibiotic use thresholds and the incidence of resistant pathogens. A combined approach of nonlinear modeling and logistic regression, named threshold logistic, was used to identify thresholds and risk scores in hospital-level antibiotic use associated with hospital-level incidence rates of extended-spectrum β-lactamase (ESBL)-producing Escherichia coli (E. coli). Threshold logistic models identified thresholds for fluoroquinolones (61.1 DDD/1000 occupied bed days (OBD)) and third-generation cephalosporins (9.2 DDD/1000 OBD) to control hospital ESBL-producing E. coli incidence. The 60th percentile of ESBL-producing E. coli was determined as the cutoff for defining high incidence rates. Threshold logistic analysis showed that for every one-unit increase in fluoroquinolones and third-generation cephalosporins above 61.1 and 9.2 DDD/1000 OBD levels, the average odds of the ESBL-producing E. coli incidence rate being ≥60th percentile of historical levels increased by 4.5% and 12%, respectively. Threshold logistic models estimated the risk scores of exceeding the 60th percentile of a historical ESBL-producing E. coli incidence rate. Threshold logistic models can help hospitals in defining critical levels of antibiotic use and resistant pathogen incidence and provide targets for antibiotic consumption and a near real-time performance monitoring feedback system.
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Identifying Targets for Antibiotic Use for the Management of Carbapenem-Resistant Acinetobacter baumannii (CRAb) in Hospitals-A Multi-Centre Nonlinear Time-Series Study. Antibiotics (Basel) 2022; 11:antibiotics11060775. [PMID: 35740181 PMCID: PMC9220031 DOI: 10.3390/antibiotics11060775] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/03/2022] [Accepted: 06/05/2022] [Indexed: 01/21/2023] Open
Abstract
Solutions are needed to inform antimicrobial stewardship (AMS) regarding balancing the access to effective antimicrobials with the need to control antimicrobial resistance. Theoretical and mathematical models suggest a non-linear relationship between antibiotic use and resistance, indicating the existence of thresholds of antibiotic use beyond which resistance would be triggered. It is anticipated that thresholds may vary across populations depending on host, environment, and organism factors. Further research is needed to evaluate thresholds in antibiotic use for a specific pathogen across different settings. The objective of this study is to identify thresholds of population antibiotic use associated with the incidence of carbapenem-resistant Acinetobacter baumannii (CRAb) across six hospital sites in Oman. The study was an ecological, multi-centre evaluation that involved collecting historical antibiotic use and CRAb incidence over the period from January 2015 to December 2019. By using non-linear time-series analysis, we identified different thresholds in the use of third-generation cephalosporins, piperacillin-tazobactam, aminoglycoside, and fluoroquinolones across participating hospitals. The identification of different thresholds emphasises the need for tailored analysis based on modelling data from each hospital. The determined thresholds can be used to set targets for each hospital AMS, providing a balance between access to these antibiotics versus controlling CRAb incidence.
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Al-Taani GM, Al-Azzam S, Karasneh RA, Sadeq AS, Mazrouei NA, Bond SE, Conway BR, Aldeyab MA. Pharmacists’ Knowledge, Attitudes, Behaviors and Information Sources on Antibiotic Use and Resistance in Jordan. Antibiotics (Basel) 2022; 11:antibiotics11020175. [PMID: 35203777 PMCID: PMC8868190 DOI: 10.3390/antibiotics11020175] [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: 12/11/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 12/07/2022] Open
Abstract
Antimicrobial resistance (AMR) is a serious healthcare problem that affects public health globally. Appropriate understanding and knowledge of prudent antimicrobial use and resistance, along with providing evidence-based information sources, are needed for informed antibiotic prescribing practices. This study aimed to assess the knowledge, opportunity, motivation, behavior of pharmacists and their information sources regarding antibiotic use and resistance in Jordan. An online cross-sectional questionnaire was developed and administered to pharmacists during the period of July–September 2021. The survey is an adapted version of the validated European Centre for Disease Prevention and Control (ECDC) survey for antibiotic use and resistance. Pharmacists from all sectors (n = 384), of whom 276 (71.9%) were community pharmacists, completed an online questionnaire. While respondents scored highly (>87%) on knowledge on effective use, unnecessary use, and associated side effects of antibiotics, lower scores were recorded for knowledge on the spread of antibiotic resistance (52.9%). Pharmacists support easy access to guidelines on managing infections in 56% of cases, and easy access to materials advising prudent antibiotic use and resistance in 39.8% of cases. One-third of respondents (37.0%) reported no knowledge of any initiatives on antibiotic awareness and resistance. Pharmacists were aware (13.3%), unaware (36.2%), or unsure (50.5%) of the existence of a national antibiotic resistance action plan. Pharmacists indicated an interest in receiving more information on resistance to antibiotics (55.2%), medical conditions for which antibiotics are used (53.1%), how to use antibiotics (45.1%), prescribing of antibiotics (34.4%), and links between the health of humans, animals, and the environment (28.6%). Findings can inform antimicrobial stewardship with required interventions to improve antibiotic use.
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Affiliation(s)
- Ghaith M. Al-Taani
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Yarmouk University, Irbid 21163, Jordan;
| | - Sayer Al-Azzam
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Reema A. Karasneh
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan;
| | - Adel Shaban Sadeq
- College of Pharmacy, Al Ain University, Al Ain 64141, United Arab Emirates;
| | - Nadia Al Mazrouei
- Department of Pharmacy Practice and Pharmacotherapeutics, College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates;
| | - Stuart E. Bond
- Pharmacy Department, Mid Yorkshire Hospitals NHS Trust, Wakefield WF1 4DG, UK;
| | - Barbara R. Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK;
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield HD1 3DH, UK
| | - Mamoon A. Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK;
- Correspondence: ; Tel.: +0044-01484-472825
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Beckley AM, Wright ES. Identification of antibiotic pairs that evade concurrent resistance via a retrospective analysis of antimicrobial susceptibility test results. LANCET MICROBE 2021; 2:e545-e554. [PMID: 34632433 PMCID: PMC8496867 DOI: 10.1016/s2666-5247(21)00118-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Background Some antibiotic pairs display a property known as collateral sensitivity in which the evolution of resistance to one antibiotic increases sensitivity to the other. Alternating between collaterally sensitive antibiotics has been proposed as a sustainable solution to the problem of antibiotic resistance. We aimed to identify antibiotic pairs that could be considered for treatment strategies based on alternating antibiotics. Methods We did a retrospective analysis of 448 563 antimicrobial susceptibility test results acquired over a 4-year period (Jan 1, 2015, to Dec 31, 2018) from 23 hospitals in the University of Pittsburgh Medical Center (Pittsburgh, PA, USA) hospital system. We used a score based on mutual information to identify pairs of antibiotics displaying disjoint resistance, wherein resistance to one antibiotic is commonly associated with susceptibility to the other and vice versa. We applied this approach to the six most frequently isolated bacterial pathogens (Escherichia coli, Staphylococcus aureus, Klebsiella pneumoniae, Enterococcus faecalis, Pseudomonas aeruginosa, and Proteus mirabilis) and subpopulations of each created by conditioning on resistance to individual antibiotics. To identify higher-order antibiotic interactions, we predicted rates of multidrug resistance for triplets of antibiotics using Markov random fields and compared these to the observed rates. Findings We identified 69 antibiotic pairs displaying varying degrees of disjoint resistance for subpopulations of the six bacterial species. However, disjoint resistance was rarely conserved at the species level, with only 6 (0·7%) of 875 antibiotic pairs showing evidence of disjoint resistance. Instead, more than half of antibiotic pairs (465 [53·1%] of 875) exhibited signatures of concurrent resistance, whereby resistance to one antibiotic is associated with resistance to another. We found concurrent resistance to extend to more than two antibiotics, with observed rates of resistance to three antibiotics being higher than predicted from pairwise information alone. Interpretation The high frequency of concurrent resistance shows that bacteria have means of counteracting multiple antibiotics at a time. The almost complete absence of disjoint resistance at the species level implies that treatment strategies based on alternating between antibiotics might require subspecies level pathogen identification and be limited to a few antibiotic pairings. Funding US National Institutes of Health.
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Affiliation(s)
- Andrew M Beckley
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Erik S Wright
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, USA; Pittsburgh Center for Evolutionary Biology and Medicine, Pittsburgh, PA, USA
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Karasneh RA, Al-Azzam SI, Ababneh M, Al-Azzeh O, Al-Batayneh OB, Muflih SM, Khasawneh M, Khassawneh ARM, Khader YS, Conway BR, Aldeyab MA. Prescribers' Knowledge, Attitudes and Behaviors on Antibiotics, Antibiotic Use and Antibiotic Resistance in Jordan. Antibiotics (Basel) 2021; 10:antibiotics10070858. [PMID: 34356779 PMCID: PMC8300611 DOI: 10.3390/antibiotics10070858] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/11/2021] [Accepted: 07/13/2021] [Indexed: 11/16/2022] Open
Abstract
More research is needed on the drivers of irrational antibiotic prescribing among healthcare professionals and to ensure effective prescribing and an adequate understanding of the issue of antibiotic resistance. This study aimed at evaluating prescribers’ knowledge, attitudes and behaviors about antibiotic use and antibiotic resistance. A cross-sectional study was conducted utilizing an online questionnaire and included physicians and dentists from all sectors in Jordan. A total of 613 prescribers were included (physicians n = 409, dentists n = 204). Respondents’ knowledge on effective use, unnecessary use or associated side effects of antibiotics was high (>90%), compared with their knowledge on the spread of antibiotic resistance (62.2%). For ease of access to the required guidelines on managing infections, and to materials that advise on prudent antibiotic use and antibiotic resistance, prescribers agreed in 62% and 46.1% of cases, respectively. 28.4% of respondents had prescribed antibiotics when they would have preferred not to do so more than once a day or more than once a week. Among respondents who prescribed antibiotics, 63.4% would never or rarely give out resources on prudent use of antibiotics for infections. The findings are of importance to inform antibiotic stewardships about relevant interventions aimed at changing prescribers’ behaviors and improving antibiotic prescribing practices.
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Affiliation(s)
- Reema A. Karasneh
- Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 21163, Jordan;
| | - Sayer I. Al-Azzam
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan; (S.I.A.-A.); (M.A.); (S.M.M.)
| | - Mera Ababneh
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan; (S.I.A.-A.); (M.A.); (S.M.M.)
| | - Ola Al-Azzeh
- Department of Pharmacy Practice, College of Pharmacy, King Saud Bin Abdulaziz University for Health Sciences, Riyadh 11481, Saudi Arabia;
| | - Ola B. Al-Batayneh
- Department of Preventive Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Suhaib M. Muflih
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid 22110, Jordan; (S.I.A.-A.); (M.A.); (S.M.M.)
| | - Mohammad Khasawneh
- Department of Pediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | | | - Yousef S. Khader
- Department of Public Health, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan;
| | - Barbara R. Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD13DH, UK;
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield HD13DH, UK
| | - Mamoon A. Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD13DH, UK;
- Correspondence: ; Tel.: +44-01484-472825
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11
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Yusef D, Hayajneh WA, Bani Issa A, Haddad R, Al-Azzam S, Lattyak EA, Lattyak WJ, Gould I, Conway BR, Bond S, Conlon-Bingham G, Aldeyab MA. Impact of an antimicrobial stewardship programme on reducing broad-spectrum antibiotic use and its effect on carbapenem-resistant Acinetobacter baumannii (CRAb) in hospitals in Jordan. J Antimicrob Chemother 2021; 76:516-523. [PMID: 33219679 DOI: 10.1093/jac/dkaa464] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 10/06/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To evaluate the impact of an antimicrobial stewardship programme (ASP) on reducing broad-spectrum antibiotic use and its effect on carbapenem-resistant Acinetobacter baumannii (CRAb) in hospitalized patients. METHODS The study was a retrospective, ecological assessment in a tertiary teaching hospital over 6 years (January 2014 to December 2019). The intervention involved the implementation of an ASP in February 2018, which remains in effect today. This ASP consists of several components, including education, antibiotic guidelines, antibiotic restriction policy with prior approval, audit of compliance to the restriction policy and feedback. Restricted antibiotics were imipenem/cilastatin, ertapenem, meropenem, vancomycin, teicoplanin, tigecycline, colistin, amikacin, piperacillin/tazobactam, levofloxacin and ciprofloxacin. The intervention was evaluated by time-series methods. RESULTS Statistically significant decreases in the level of antibiotic use, after the introduction of the ASP, were observed for the following antibiotics: imipenem/cilastatin (P = 0.0008), all carbapenems (P = 0.0001), vancomycin (P = 0.0006), colistin (P = 0.0016) and third-generation cephalosporins (P = 0.0004). A statistically significant decrease in the slope, after the introduction of the ASP, for ertapenem (P = 0.0044) and ciprofloxacin (P = 0.0117) was observed. For piperacillin/tazobactam, there was a significant increasing trend (P = 0.0208) before the introduction of the ASP. However, this increased trend was halted post-introduction of the ASP (P = 0.4574). The introduction of the ASP was associated with a significant impact on reducing the levels of CRAb (P = 0.0237). CONCLUSIONS The introduced antimicrobial stewardship interventions contributed to a reduction in the use of several broad-spectrum antibiotics, reversed the trends of increasing use of other antibiotics and were associated with a significant reduction in CRAb.
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Affiliation(s)
- Dawood Yusef
- Department of Paediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Wail A Hayajneh
- Department of Paediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Ali Bani Issa
- Infection Control Division, King Abdullah University Hospital, Irbid, Jordan
| | - Rami Haddad
- Information Technology Department, King Abdullah University Hospital, Irbid, Jordan
| | - Sayer Al-Azzam
- Clinical Pharmacy Department, Jordan University of Science and Technology, Irbid, Jordan
| | | | | | - Ian Gould
- Medical Microbiology Department, Aberdeen Royal Infirmary, Aberdeen, Scotland, UK
| | - Barbara R Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK.,Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield, UK
| | - Stuart Bond
- Pharmacy Department, Mid Yorkshire Hospitals NHS Trust, Wakefield, UK
| | | | - Mamoon A Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
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Hayajneh WA, Al-Azzam S, Yusef D, Lattyak WJ, Lattyak EA, Gould I, López-Lozano JM, Conway BR, Conlon-Bingham G, Aldeyab MA. Identification of thresholds in relationships between specific antibiotic use and carbapenem-resistant Acinetobacter baumannii (CRAb) incidence rates in hospitalized patients in Jordan. J Antimicrob Chemother 2021; 76:524-530. [PMID: 33152762 DOI: 10.1093/jac/dkaa463] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 10/06/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Antibiotic resistance is a major threat to public health worldwide. The relationship between the intensity of antibiotic use and resistance might not be linear, suggesting that there might be a threshold of antibiotic use, beyond which resistance would be triggered. OBJECTIVES To identify thresholds in antibiotic use, below which specific antibiotic classes have no significant measurable impact on the incidence of carbapenem-resistant Acinetobacter baumannii (CRAb), but above which their use correlates with an increase in the incidence of CRAb. METHODS The study took place at a tertiary teaching hospital in Jordan. The study was ecological in nature and was carried out retrospectively over the period January 2014 to December 2019. The outcome time series for this study was CRAb cases. The primary explanatory variables were monthly use of antibiotics and the use of alcohol-based hand rub (ABHR). Non-linear time-series methods were used to identify thresholds in antibiotic use. RESULTS Non-linear time-series analysis determined a threshold in third-generation cephalosporin and carbapenem use, where the maximum use of third-generation cephalosporins and carbapenems should not exceed 8 DDD/100 occupied bed days (OBD) and 10 DDD/100 OBD, respectively. ABHR had a significant reducing effect on CRAb cases even at lower usage quantities (0.92 L/100 OBD) and had the most significant effect when ABHR exceeded 3.4 L/100 OBD. CONCLUSIONS The identification of thresholds, utilizing non-linear time-series methods, can provide a valuable tool to inform hospital antibiotic policies through identifying quantitative targets that balance access to effective therapies with control of resistance. Further studies are needed to validate the identified thresholds, through being prospectively adopted as a target for antimicrobial stewardship programmes, and then to evaluate the impact on reducing CRAb incidence.
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Affiliation(s)
- Wail A Hayajneh
- Department of Paediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Sayer Al-Azzam
- Clinical Pharmacy Department, Jordan University of Science and Technology, Irbid, Jordan
| | - Dawood Yusef
- Department of Paediatrics and Neonatology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | | | | | - Ian Gould
- Medical Microbiology Department, Aberdeen Royal Infirmary, Aberdeen, Scotland, UK
| | | | - Barbara R Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK.,Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield, UK
| | | | - Mamoon A Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
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13
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Al-Azzam S, Mhaidat NM, Banat HA, Alfaour M, Ahmad DS, Muller A, Al-Nuseirat A, Lattyak EA, Conway BR, Aldeyab MA. An Assessment of the Impact of Coronavirus Disease (COVID-19) Pandemic on National Antimicrobial Consumption in Jordan. Antibiotics (Basel) 2021; 10:690. [PMID: 34207567 PMCID: PMC8229725 DOI: 10.3390/antibiotics10060690] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/02/2021] [Accepted: 06/05/2021] [Indexed: 12/27/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) has overlapping clinical characteristics with bacterial respiratory tract infection, leading to the prescription of potentially unnecessary antibiotics. This study aimed at measuring changes and patterns of national antimicrobial use for one year preceding and one year during the COVID-19 pandemic. Annual national antimicrobial consumption for 2019 and 2020 was obtained from the Jordan Food and Drug Administration (JFDA) following the WHO surveillance methods. The WHO Access, Watch, and Reserve (AWaRe) classification was used. Total antibiotic consumption in 2020 (26.8 DDD per 1000 inhabitants per day) decreased by 5.5% compared to 2019 (28.4 DDD per 1000 inhabitants per day). There was an increase in the use of several antibiotics during 2020 compared with 2019 (third generation cephalosporins (19%), carbapenems (52%), macrolides (57%), and lincosamides (106%)). In 2020, there was a marked reduction in amoxicillin use (-53%), while the use of azithromycin increased by 74%. National antimicrobial consumption of the Access group decreased by 18% from 2019 to 2020 (59.1% vs. 48.1% of total consumption). The use of the Watch group increased in 2020 by 26%. The study highlighted an increase in the use of certain antibiotics during the pandemic period that are known to be associated with increasing resistance. Efforts to enhance national antimicrobial stewardship are needed to ensure rational use of antimicrobials.
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Affiliation(s)
- Sayer Al-Azzam
- Clinical Pharmacy Department, Jordan University of Science and Technology, Irbid 22110, Jordan; (S.A.-A.); (N.M.M.)
| | - Nizar Mahmoud Mhaidat
- Clinical Pharmacy Department, Jordan University of Science and Technology, Irbid 22110, Jordan; (S.A.-A.); (N.M.M.)
| | - Hayaa A. Banat
- Jordan Food and Drug Administration (JFDA), Amman 11181, Jordan; (H.A.B.); (M.A.); (D.S.A.)
| | - Mohammad Alfaour
- Jordan Food and Drug Administration (JFDA), Amman 11181, Jordan; (H.A.B.); (M.A.); (D.S.A.)
| | - Dana Samih Ahmad
- Jordan Food and Drug Administration (JFDA), Amman 11181, Jordan; (H.A.B.); (M.A.); (D.S.A.)
| | - Arno Muller
- Antimicrobial Resistance Division, World Health Organization, Avenue Appia 20, 1211 Geneva, Switzerland;
| | - Adi Al-Nuseirat
- World Health Organization Regional Office for the Eastern Mediterranean, Cairo 11371, Egypt;
| | | | - Barbara R. Conway
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK;
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, Huddersfield HD1 3DH, UK
| | - Mamoon A. Aldeyab
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK;
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14
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Analysis of hospital antimicrobial consumption to identify targets for antimicrobial stewardship. Infect Control Hosp Epidemiol 2021; 43:943-945. [PMID: 33843529 DOI: 10.1017/ice.2021.126] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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15
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Impact of California's mandate for antimicrobial stewardship programs on rates of methicillin-resistant Staphylococcus aureus and Clostridioides difficile infection in acute-care hospitals. Infect Control Hosp Epidemiol 2020; 42:298-304. [PMID: 32998788 DOI: 10.1017/ice.2020.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To estimate the impact of California's antimicrobial stewardship program (ASP) mandate on methicillin-resistant Staphylococcus aureus (MRSA) and Clostridioides difficile infection (CDI) rates in acute-care hospitals. POPULATION Centers for Medicare and Medicaid Services (CMS)-certified acute-care hospitals in the United States. DATA SOURCES 2013-2017 data from the CMS Hospital Compare, Provider of Service File and Medicare Cost Reports. METHODS Difference-in-difference model with hospital fixed effects to compare California with all other states before and after the ASP mandate. We considered were standardized infection ratios (SIRs) for MRSA and CDI as the outcomes. We analyzed the following time-variant covariates: medical school affiliation, bed count, quality accreditation, number of changes in ownership, compliance with CMS requirements, % intensive care unit beds, average length of stay, patient safety index, and 30-day readmission rate. RESULTS In 2013, California hospitals had an average MRSA SIR of 0.79 versus 0.94 in other states, and an average CDI SIR of 1.01 versus 0.77 in other states. California hospitals had increases (P < .05) of 23%, 30%, and 20% in their MRSA SIRs in 2015, 2016, and 2017, respectively. California hospitals were associated with a 20% (P < .001) decrease in the CDI SIR only in 2017. CONCLUSIONS The mandate was associated with a decrease in CDI SIR and an increase in MRSA SIR.
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Deslouches B, Montelaro RC, Urish KL, Di YP. Engineered Cationic Antimicrobial Peptides (eCAPs) to Combat Multidrug-Resistant Bacteria. Pharmaceutics 2020; 12:pharmaceutics12060501. [PMID: 32486228 PMCID: PMC7357155 DOI: 10.3390/pharmaceutics12060501] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/25/2020] [Accepted: 05/27/2020] [Indexed: 12/12/2022] Open
Abstract
The increasing rate of antibiotic resistance constitutes a global health crisis. Antimicrobial peptides (AMPs) have the property to selectively kill bacteria regardless of resistance to traditional antibiotics. However, several challenges (e.g., reduced activity in the presence of serum and lack of efficacy in vivo) to clinical development need to be overcome. In the last two decades, we have addressed many of those challenges by engineering cationic AMPs de novo for optimization under test conditions that typically inhibit the activities of natural AMPs, including systemic efficacy. We reviewed some of the most promising data of the last two decades in the context of the advancement of the field of helical AMPs toward clinical development.
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Affiliation(s)
- Berthony Deslouches
- Department of Environmental and Occupational Health, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA;
- Correspondence: ; Tel.: +1-412-624-0103
| | - Ronald C. Montelaro
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15219, USA;
| | - Ken L. Urish
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA 15213, USA;
| | - Yuanpu P. Di
- Department of Environmental and Occupational Health, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA 15261, USA;
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Fuzi M, Rodriguez Baño J, Toth A. Global Evolution of Pathogenic Bacteria With Extensive Use of Fluoroquinolone Agents. Front Microbiol 2020; 11:271. [PMID: 32158437 PMCID: PMC7052298 DOI: 10.3389/fmicb.2020.00271] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 02/06/2020] [Indexed: 12/11/2022] Open
Abstract
It is well-established that the spread of many multidrug-resistant (MDR) bacteria is predominantly clonal. Interestingly the international clones/sequence types (STs) of most pathogens emerged and disseminated during the last three decades. Strong experimental evidence from multiple laboratories indicate that diverse fitness cost associated with high-level resistance to fluoroquinolones contributed to the selection and promotion of the international clones/STs of hospital-associated methicillin-resistant Staphylococcus aureus (HA-MRSA), extended-spectrum β-lactamase-(ESBL)-producing Klebsiella pneumoniae, ESBL-producing Escherichia coli and Clostridioides difficile. The overwhelming part of the literature investigating the epidemiology of the pathogens as a function of fluoroquinolone use remain in concordence with these findings. Moreover, recent in vitro data clearly show the potential of fluoroquinolone exposure to shape the clonal evolution of Salmonella Enteritidis. The success of the international clones/STs in all these species was linked to the strains' unique ability to evolve multiple energetically beneficial gyrase and topoisomerase IV mutations conferring high-level resistance to fluorquinolones and concomittantly permitting the acquisition of an extra resistance gene load without evoking appreciable fitness cost. Furthermore, by analyzing the clonality of multiple species, the review highlights, that in environments under high antibiotic exposure virulence factors play only a subsidiary role in the clonal dynamics of bacteria relative to multidrug-resistance coupled with favorable fitness (greater speed of replication). Though other groups of antibiotics should also be involved in selecting clones of bacterial pathogens the role of fluoroquinolones due to their peculiar fitness effect remains unique. It is suggested that probably no bacteria remain immune to the influence of fluoroquinolones in shaping their evolutionary dynamics. Consequently a more judicious use of fluoroquinolones, attuned to the proportion of international clone/ST isolates among local pathogens, would not only decrease resistance rates against this group of antibiotics but should also ameliorate the overall antibiotic resistance landscape.
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Affiliation(s)
- Miklos Fuzi
- Institute of Medical Microbiology, Semmelweis University, Budapest, Hungary
| | - Jesus Rodriguez Baño
- Unit of Infectious Diseases, Clinical Microbiology and Preventive Medicine, Department of Medicine, Hospital Universitario Virgen Macarena, University of Seville - Biomedicine Institute of Seville (IBiS), Seville, Spain
| | - Akos Toth
- Department of Bacteriology, Mycology and Parasitology, National Public Health Center, Budapest, Hungary
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