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Sievert EDC, Korn L, Gross M, Santana AP, Böhm R, Betsch C. Communicating diagnostic uncertainty reduces expectations of receiving antibiotics: Two online experiments with hypothetical patients. Appl Psychol Health Well Being 2024; 16:1459-1478. [PMID: 38500005 DOI: 10.1111/aphw.12536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/13/2024] [Indexed: 03/20/2024]
Abstract
The overprescription of antibiotics due to diagnostic uncertainty and inappropriate patient expectations influence antimicrobial resistance. This research assesses (i) whether communicating diagnostic uncertainty reduces expectations of receiving antibiotics and (ii) which communication strategies minimise unintended consequences of such communication. In two experimental online studies conducted in January and April 2023, participants read a vignette describing a doctor consultation for an ear infection and expressed their expectations of receiving antibiotics, trust in their doctor, rated the doctor's reputation and provided their intention to get a second doctor's opinion. Study 1 (N = 2213) investigated whether communicating diagnostic uncertainty and social externalities of antibiotic use (the negative social impacts of developing antibiotic resistance) decreases expectations for antibiotics and explores potential unintended consequences on the doctor-patient relationship. In Study 2 (N = 527), we aimed to replicate and extend the findings by adding specific treatment recommendations. Disclosing diagnostic uncertainty (vs. certainty) and communicating (vs. not communicating) the social externalities of antibiotic overuse reduced patients' expectations of receiving antibiotics. Yet, communicating uncertainty impaired trust in the doctor and the doctor's reputation. Combining the communication of uncertainty with specific treatment recommendations-particularly delayed antibiotic prescriptions-showed important to prevent these unintended consequences.
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Affiliation(s)
- Elisabeth D C Sievert
- Health Communication, Institute for Planetary Health Behaviour, University of Erfurt, Erfurt, Germany
- Health Communication, Implementation Research, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Lars Korn
- Health Communication, Institute for Planetary Health Behaviour, University of Erfurt, Erfurt, Germany
- Health Communication, Implementation Research, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Marina Gross
- Faculty of Psychology, University of Vienna, Vienna, Austria
| | - Ana Paula Santana
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
| | - Robert Böhm
- Faculty of Psychology, University of Vienna, Vienna, Austria
- Department of Psychology, University of Copenhagen, Copenhagen, Denmark
- Copenhagen Center for Social Data Science (SODAS), University of Copenhagen, Copenhagen, Denmark
| | - Cornelia Betsch
- Health Communication, Institute for Planetary Health Behaviour, University of Erfurt, Erfurt, Germany
- Health Communication, Implementation Research, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
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2
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Chan OSK, Lam W, Zhao S, Tun H, Liu P, Wu P. Why prescribe antibiotics? A systematic review of knowledge, tension, and motivation among clinicians in low-, middle- and high-income countries. Soc Sci Med 2024; 345:116600. [PMID: 38394944 DOI: 10.1016/j.socscimed.2024.116600] [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: 07/27/2023] [Revised: 01/05/2024] [Accepted: 01/11/2024] [Indexed: 02/25/2024]
Abstract
Medical professionals such as physicians and veterinarians are responsible for appropriate antimicrobial prescription (AMP) and use. Although seemingly straightforward, the factors influencing antibiotic prescription, a category of antimicrobials, are complex. Many studies have been conducted in the past two decades on this subject. As a result, there is a plethora of empirical evidence regarding the factors influencing clinicians' AMP practices. AIM A systematic review of AMR studies on AMP was conducted, condensing findings according to a combination of the Knowledge, Attitude, and Practice (KAP) and Capacity, Opportunity, Motivation-Behavior (COM-B) models. Review findings were then synthesized and analyzed for policy implementation according to the Consolidated Framework for Implementation Research (CFIR). DESIGN AND METHODOLOGY A systematic literature review was conducted according to PRISMA guidelines to identify peer-reviewed papers indexed in pre-determined medical science, social sciences, and humanities databases that apply the KAP model in their investigations. Antimicrobial prescription factors were compared and contrasted among low- and middle-income countries (LMICs) and high-income countries (HICs). FINDINGS The KAP model is a heuristic and structured framework for identifying and classifying respondents' knowledge. However, other than medical knowledge, factors that influence prescription decision-making can be expanded to include attitudes, perception, personal affinities, professional circumstances, relational pressure, and social norms.
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Affiliation(s)
- Olivia S K Chan
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
| | - Wendy Lam
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
| | - Shilin Zhao
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong Special Administrative Region, China.
| | - Hein Tun
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong Special Administrative Region, China.
| | - Ping Liu
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
| | - Peng Wu
- School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region, China.
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Halawa EM, Fadel M, Al-Rabia MW, Behairy A, Nouh NA, Abdo M, Olga R, Fericean L, Atwa AM, El-Nablaway M, Abdeen A. Antibiotic action and resistance: updated review of mechanisms, spread, influencing factors, and alternative approaches for combating resistance. Front Pharmacol 2024; 14:1305294. [PMID: 38283841 PMCID: PMC10820715 DOI: 10.3389/fphar.2023.1305294] [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: 10/01/2023] [Accepted: 12/18/2023] [Indexed: 01/30/2024] Open
Abstract
Antibiotics represent a frequently employed therapeutic modality for the management of bacterial infections across diverse domains, including human health, agriculture, livestock breeding, and fish farming. The efficacy of antibiotics relies on four distinct mechanisms of action, which are discussed in detail in this review, along with accompanying diagrammatic illustrations. Despite their effectiveness, antibiotic resistance has emerged as a significant challenge to treating bacterial infections. Bacteria have developed defense mechanisms against antibiotics, rendering them ineffective. This review delves into the specific mechanisms that bacteria have developed to resist antibiotics, with the help of diagrammatic illustrations. Antibiotic resistance can spread among bacteria through various routes, resulting in previously susceptible bacteria becoming antibiotic-resistant. Multiple factors contribute to the worsening crisis of antibiotic resistance, including human misuse of antibiotics. This review also emphasizes alternative solutions proposed to mitigate the exacerbation of antibiotic resistance.
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Affiliation(s)
- Esraa M. Halawa
- Department of Botany and Microbiology, Faculty of Science, Cairo University, Giza, Egypt
| | - Mohamed Fadel
- Department of Microbial Chemistry, Biotechnology Research Institute, National Research Centre, Dokki, Cairo, Egypt
| | - Mohammed W. Al-Rabia
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Clinical Laboratories-Diagnostic Immunology Division, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Ali Behairy
- Department of Pharmacology, Faculty of Medicine, Benha University, Benha, Egypt
| | - Nehal A. Nouh
- Department of Microbiology, Medicine Program, Batterjee Medical College, Jeddah, Saudi Arabia
- Inpatient Pharmacy, Mansoura University Hospitals, Mansoura, Egypt
| | - Mohamed Abdo
- Department of Animal Histology and Anatomy, School of Veterinary Medicine, Badr University in Cairo (BUC), Badr City, Egypt
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, University of Sadat City, Sadat City, Egypt
| | - Rada Olga
- Department of Biology and Plant Protection, Faculty of Agriculture, University of Life Sciences “King Michael I” from Timișoara, Timișoara, Romania
| | - Liana Fericean
- Department of Biology and Plant Protection, Faculty of Agriculture, University of Life Sciences “King Michael I” from Timișoara, Timișoara, Romania
| | - Ahmed M. Atwa
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | - Mohammad El-Nablaway
- Department of Medical Biochemistry, Faculty of Medicine, Mansoura University, Mansoura, Egypt
- Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, Riyadh, Saudi Arabia
| | - Ahmed Abdeen
- Department of Forensic Medicine and Toxicology, Faculty of Veterinary Medicine, Benha University, Toukh, Egypt
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Tirupakuzhi Vijayaraghavan BK, Ranganathan L, Venkataraman R, Ramasubramanian V, Ramanathan Y, Devi Sanmarkan A, Kartik P, Arthur M, SR R, Murali S, Ramakrishnan N. Improving Antimicrobial Resistance Awareness Among Medical Students in India: The Sensitization of Medical Students on Antimicrobial Resistance (SOS-AMR) Study. JOURNAL OF MEDICAL EDUCATION AND CURRICULAR DEVELOPMENT 2024; 11:23821205241239842. [PMID: 38532856 PMCID: PMC10964439 DOI: 10.1177/23821205241239842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/29/2024] [Indexed: 03/28/2024]
Abstract
OBJECTIVES To evaluate the impact of an online educational intervention on improving knowledge of antimicrobial resistance (AMR) and stewardship among final-year medical students in Chennai, India. METHODS This was a prospective 'before-after' study conducted across 5 medical colleges in Chennai, India. Participants who were final-year (fourth year) undergraduate medical students were administered a pretest to evaluate baseline knowledge. Students were then provided access to online educational material comprising 20 short lectures. Lectures were delivered by content experts and covered a range of topics which included basics of microbiology, fundamental concepts in AMR and stewardship, diagnosis and management of common infections, basics of antimicrobial pharmacokinetics and pharmacodynamics, and vaccination. Students were required to take a posttest at the end of these modules. Primary outcome was improvement in test scores from pretest baseline which was analyzed using a t test. A 30% improvement in the mean scores from baseline was predefined as a measure of success. RESULTS A total of 599 students participated from 5 medical colleges among whom 339 (56.6%) were female participants; 542 (90.4%) students completed the posttest. Mean pretest score was 11.6 (maximum possible score of 25) (SD: 4.3) and the mean posttest score was 14.0 (SD: 4.6). Comparing pre and posttest scores, there was an improvement of 2.4 marks (20%) from the baseline (95% confidence interval: 1.9, 2.9) (P < .001). Improvement in scores was similar for male and female participants. CONCLUSIONS In this before-after study evaluating the impact of an educational intervention on AMR among final-year medical students, there was an improvement in knowledge; however, the extent of improvement did not meet the predefined metric of success.
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Affiliation(s)
| | - Lakshmi Ranganathan
- Department of Critical Care Medicine, Apollo Hospitals, India
- Chennai Critical Care Consultants, India
| | - Ramesh Venkataraman
- Department of Critical Care Medicine, Apollo Hospitals, India
- Chennai Critical Care Consultants, India
- TACT Academy for Clinical Training, India
| | | | | | | | - Prasanna Kartik
- Department of General Medicine, Saveetha Medical College and Hospital, India
| | - Manisha Arthur
- Department of General Medicine, Sri Ramachandra Institute of Higher Education and Research, India
| | - Ramakrishnan SR
- Department of General Medicine, Sri Ramachandra Institute of Higher Education and Research, India
| | | | - Nagarajan Ramakrishnan
- Department of Critical Care Medicine, Apollo Hospitals, India
- Chennai Critical Care Consultants, India
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Venkateswaran P, Vasudevan S, David H, Shaktivel A, Shanmugam K, Neelakantan P, Solomon AP. Revisiting ESKAPE Pathogens: virulence, resistance, and combating strategies focusing on quorum sensing. Front Cell Infect Microbiol 2023; 13:1159798. [PMID: 37457962 PMCID: PMC10339816 DOI: 10.3389/fcimb.2023.1159798] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 06/08/2023] [Indexed: 07/18/2023] Open
Abstract
The human-bacterial association is long-known and well-established in terms of both augmentations of human health and attenuation. However, the growing incidents of nosocomial infections caused by the ESKAPE pathogens (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter sp.) call for a much deeper understanding of these organisms. Adopting a holistic approach that includes the science of infection and the recent advancements in preventing and treating infections is imperative in designing novel intervention strategies against ESKAPE pathogens. In this regard, this review captures the ingenious strategies commissioned by these master players, which are teamed up against the defenses of the human team, that are equally, if not more, versatile and potent through an analogy. We have taken a basketball match as our analogy, dividing the human and bacterial species into two teams playing with the ball of health. Through this analogy, we make the concept of infectious biology more accessible.
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Affiliation(s)
- Parvathy Venkateswaran
- Quorum Sensing Laboratory, Centre for Research in Infectious Diseases (CRID), School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Sahana Vasudevan
- Quorum Sensing Laboratory, Centre for Research in Infectious Diseases (CRID), School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Helma David
- Quorum Sensing Laboratory, Centre for Research in Infectious Diseases (CRID), School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Adityan Shaktivel
- Quorum Sensing Laboratory, Centre for Research in Infectious Diseases (CRID), School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Karthik Shanmugam
- Quorum Sensing Laboratory, Centre for Research in Infectious Diseases (CRID), School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Prasanna Neelakantan
- Division of Restorative Dental Sciences, Faculty of Dentistry, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Adline Princy Solomon
- Quorum Sensing Laboratory, Centre for Research in Infectious Diseases (CRID), School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
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Poluektova O, Robertson DA, Rafferty A, Cunney R, Lunn PD. A scoping review and behavioural analysis of factors underlying overuse of antimicrobials. JAC Antimicrob Resist 2023; 5:dlad043. [PMID: 37168837 PMCID: PMC10164659 DOI: 10.1093/jacamr/dlad043] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 03/14/2023] [Indexed: 05/13/2023] Open
Abstract
Background Overuse of antimicrobials is a challenging global issue that contributes to antimicrobial resistance. Despite widespread awareness of the problem among members of the medical community and various attempts to improve prescription practices, existing antimicrobial stewardship programmes are not always effective. In our view, this may reflect limited understanding of factors that influence prescription of antimicrobials as empirical therapy, implying a need to address the psychological mechanisms behind some of the specific behaviours involved. Objectives To identify factors that influence the antimicrobials prescription as empirical therapy, and to relate these factors to findings from behavioural science. Methods We conducted a scoping review of the literature on the factors underlying antimicrobial prescription decisions, following the protocol designed using PRISMA guidelines. Results and conclusions From a final sample of 90 sources, we identified ten factors important in antimicrobial prescription decisions. In the second stage of our analysis, we grouped them into five final categories: (1) nature of the decision, (2) social influences, (3) individual differences, (4) characteristics of the patient, (5) context. We analyse these categories using a behavioural science perspective.
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Affiliation(s)
- Olga Poluektova
- Behavioural Research Unit, The Economic and Social Research Institute, Whitaker Square, Sir John Rogerson’s Quay, Ireland
- Trinity College Dublin, School of Social Science and Philosophy, Department of Sociology (Visiting Research Fellow), Dublin, Ireland
| | - Deirdre A Robertson
- Behavioural Research Unit, The Economic and Social Research Institute, Whitaker Square, Sir John Rogerson’s Quay, Ireland
- Trinity College Dublin, School of Psychology, Dublin, Ireland
| | - Aisling Rafferty
- Children’s Health Ireland, Department of Pharmacy, Dublin, Ireland
- University of Birmingham, School of Pharmacy, Institute of Clinical Sciences,Birmingham, UK
| | - Robert Cunney
- Children’s Health Ireland, Irish Meningitis and Sepsis Reference Laboratory, Dublin, Ireland
- Royal College of Surgeons in Ireland, Department of Microbiology, Dublin, Ireland
- Children’s Health Ireland, Department of Microbiology, Dublin, Ireland
| | - Peter D Lunn
- Behavioural Research Unit, The Economic and Social Research Institute, Whitaker Square, Sir John Rogerson’s Quay, Ireland
- Trinity College Dublin, Department of Economics, Dublin, Ireland
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Albarqouni L, Palagama S, Chai J, Sivananthajothy P, Pathirana T, Bakhit M, Arab-Zozani M, Ranakusuma R, Cardona M, Scott A, Clark J, Smith CF, Effa E, Ochodo E, Moynihan R. Overuse of medications in low- and middle-income countries: a scoping review. Bull World Health Organ 2023; 101:36-61D. [PMID: 36593777 PMCID: PMC9795388 DOI: 10.2471/blt.22.288293] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 01/04/2023] Open
Abstract
Objective To identify and summarize the evidence about the extent of overuse of medications in low- and middle-income countries, its drivers, consequences and potential solutions. Methods We conducted a scoping review by searching the databases PubMed®, Embase®, APA PsycINFO® and Global Index Medicus using a combination of MeSH terms and free text words around overuse of medications and overtreatment. We included studies in any language published before 25 October 2021 that reported on the extent of overuse, its drivers, consequences and solutions. Findings We screened 3489 unique records and included 367 studies reporting on over 5.1 million prescriptions across 80 low- and middle-income countries - with studies from 58.6% (17/29) of all low-, 62.0% (31/50) of all lower-middle- and 60.0% (33/55) of all upper-middle-income countries. Of the included studies, 307 (83.7%) reported on the extent of overuse of medications, with estimates ranging from 7.3% to 98.2% (interquartile range: 30.2-64.5). Commonly overused classes included antimicrobials, psychotropic drugs, proton pump inhibitors and antihypertensive drugs. Drivers included limited knowledge of harms of overuse, polypharmacy, poor regulation and financial influences. Consequences were patient harm and cost. Only 11.4% (42/367) of studies evaluated solutions, which included regulatory reforms, educational, deprescribing and audit-feedback initiatives. Conclusion Growing evidence suggests overuse of medications is widespread within low- and middle-income countries, across multiple drug classes, with few data of solutions from randomized trials. Opportunities exist to build collaborations to rigorously develop and evaluate potential solutions to reduce overuse of medications.
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Affiliation(s)
- Loai Albarqouni
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, 14 University Dr, Robina, QLD, 4229, Australia
| | - Sujeewa Palagama
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, 14 University Dr, Robina, QLD, 4229, Australia
| | - Julia Chai
- Cumming School of Medicine, University of Calgary, Alberta, Canada
| | | | - Thanya Pathirana
- School of Medicine and Dentistry, Griffith University, Sunshine Coast, Australia
| | - Mina Bakhit
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, 14 University Dr, Robina, QLD, 4229, Australia
| | - Morteza Arab-Zozani
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Respati Ranakusuma
- Clinical Epidemiology and Evidence-Based Medicine Unit, Dr Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Magnolia Cardona
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, 14 University Dr, Robina, QLD, 4229, Australia
| | - Anna Scott
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, 14 University Dr, Robina, QLD, 4229, Australia
| | - Justin Clark
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, 14 University Dr, Robina, QLD, 4229, Australia
| | | | - Emmanuel Effa
- Department of Internal Medicine, University of Calabar, Calabar, Nigeria
| | - Eleanor Ochodo
- Centre for Global Health Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Ray Moynihan
- Institute for Evidence-Based Healthcare, Faculty of Health Sciences and Medicine, Bond University, 14 University Dr, Robina, QLD, 4229, Australia
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Roberts T, Dahal P, Shrestha P, Schilling W, Shrestha R, Ngu R, Huong VTL, van Doorn HR, Phimolsarnnousith V, Miliya T, Crump JA, Bell D, Newton PN, Dittrich S, Hopkins H, Stepniewska K, Guerin PJ, Ashley EA, Turner P. Antimicrobial resistance patterns in bacteria causing febrile illness in Africa, South Asia, and Southeast Asia: a systematic review of published etiological studies from 1980-2015. Int J Infect Dis 2022; 122:612-621. [PMID: 35817284 DOI: 10.1016/j.ijid.2022.07.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/05/2022] [Accepted: 07/05/2022] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE In this study, we aimed to conduct a systematic review to characterize antimicrobial resistance (AMR) patterns for bacterial causes of febrile illness in Africa and Asia. METHODS We included published literature from 1980-2015 based on data extracted from two recent systematic reviews of nonmalarial febrile illness from Africa, South Asia, and Southeast Asia. Selection criteria included articles with full bacterial identification and antimicrobial susceptibility testing (AST) results for key normally sterile site pathogen-drug combinations. Pooled proportions of resistant isolates were combined using random effects meta-analysis. Study data quality was graded using the Microbiology Investigation Criteria for Reporting Objectively (MICRO) framework. RESULTS Of 3475 unique articles included in the previous reviews, 371 included the target pathogen-drug combinations. Salmonella enterica tested against ceftriaxone and ciprofloxacin were the two highest reported combinations (30,509 and 22,056 isolates, respectively). Pooled proportions of resistant isolates were high for third-generation cephalosporins for Klebsiella pneumoniae and Escherichia coli in all regions. The MICRO grading showed an overall lack of standardization. CONCLUSION This review highlights a general increase in AMR reporting and in resistance over time. However, there were substantial problems with diagnostic microbiological data quality. Urgent strengthening of laboratory capacity, standardized testing, and reporting of AST results is required to improve AMR surveillance.
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Affiliation(s)
- Tamalee Roberts
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
| | - Prabin Dahal
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Poojan Shrestha
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - William Schilling
- Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Rujan Shrestha
- Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Roland Ngu
- Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | | | - H Rogier van Doorn
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Oxford University Clinical Research Unit (OUCRU), Vietnam
| | - Vilayouth Phimolsarnnousith
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic
| | - Thyl Miliya
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
| | - John A Crump
- Centre for International Health, Otago Medical School, University of Otago, Dunedin, New Zealand
| | - David Bell
- Independent consultant, Issaquah, WA, USA
| | - Paul N Newton
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK; London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - Sabine Dittrich
- Foundation for Innovative New Diagnostics, Geneva, Switzerland
| | - Heidi Hopkins
- London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - Kasia Stepniewska
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Philippe J Guerin
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Infectious Diseases Data Observatory (IDDO), University of Oxford, Old Road Campus, Oxford, UK
| | - Elizabeth A Ashley
- Lao-Oxford-Mahosot Hospital, Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao People's Democratic Republic; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Paul Turner
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK; Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
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9
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Setiawan E, Abdul-Aziz MH, Roberts JA, Cotta MO. Hospital-Based Antimicrobial Stewardship Programs Used in Low- and Middle-Income Countries: A Scoping Review. Microb Drug Resist 2022; 28:566-584. [PMID: 35333607 DOI: 10.1089/mdr.2021.0363] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The burden of antimicrobial resistance (AMR) is considerable in many low- and middle-income countries (LMICs), and it is important to describe the antimicrobial stewardship program (ASP) activities found in these countries and report their impact. Importantly, as these programs target prescribing behavior, the factors influencing prescription of antimicrobials must also be taken into account. This scoping review aimed to (1) describe hospital-based ASP activities, (2) report methods used to measure the impact of ASPs, and (3) explore factors influencing antimicrobial prescribing behavior in LMICs. PubMed was searched from database inception until April 2021. Factors influencing antimicrobial prescribing behavior were canvassed using the Capability-Opportunity-Motivation and Behavior framework. Most of ASP studies in LMICs were predominantly conducted in tertiary care and university-based hospitals. Audit of antimicrobial prescriptions with feedback and restrictive-based strategies was the main reported activity. Total antimicrobial consumption was the main method used to measure the impact of ASPs. Positive outcomes were observed for both clinical and microbiological outcomes; however, these were measured from nonrandomized controlled trials. Dominant factors identified through the behavioral framework were a limited awareness of AMR as a local problem, a perception that overprescription of antimicrobials had limited consequences and was mainly driven by a motivation to help improve patient outcomes. In addition, antimicrobial prescribing practices were largely influenced by existing hierarchy among prescribers. Our scoping review suggests that LMICs need to evaluate antimicrobial appropriateness as an added measure to assess impact. Furthermore, improvements in the access of microbiology and diagnostic facilities and ensuring ASP champions are recruited from senior prescribers will positively influence antimicrobial prescribing behavior, helping improve stewardship of antimicrobials in these countries.
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Affiliation(s)
- Eko Setiawan
- University of Queensland Centre for Clinical Research (UQCCR), Faculty of Medicine, The University of Queensland, Brisbane, Australia.,Department of Clinical and Community Pharmacy; and Center for Medicines Information and Pharmaceutical Care (CMIPC), Faculty of Pharmacy, University of Surabaya, Surabaya, Indonesia
| | - Mohd-Hafiz Abdul-Aziz
- University of Queensland Centre for Clinical Research (UQCCR), Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Jason A Roberts
- University of Queensland Centre for Clinical Research (UQCCR), Faculty of Medicine, The University of Queensland, Brisbane, Australia.,Department of Pharmacy and Intensive Care Medicine, Royal Brisbane and Women's Hospital, Brisbane, Australia.,Division of Anaesthesiology Critical Care Emergency and Pain Medicine, Nîmes University Hospital, University of Montpellier, Nîmes, France
| | - Menino Osbert Cotta
- University of Queensland Centre for Clinical Research (UQCCR), Faculty of Medicine, The University of Queensland, Brisbane, Australia
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Golding SE, Higgins HM, Ogden J. Assessing Knowledge, Beliefs, and Behaviors around Antibiotic Usage and Antibiotic Resistance among UK Veterinary Students: A Multi-Site, Cross-Sectional Survey. Antibiotics (Basel) 2022; 11:256. [PMID: 35203857 PMCID: PMC8868437 DOI: 10.3390/antibiotics11020256] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/06/2022] [Accepted: 02/09/2022] [Indexed: 01/21/2023] Open
Abstract
Antimicrobial resistance (AMR) is a profound threat to human and animal health. Antimicrobial prescribing behaviours are influenced by psychological factors such as knowledge, beliefs, and emotions. As future antimicrobial prescribers, it is important to understand beliefs about AMR and stewardship among veterinary (vet) students. This cross-sectional online survey assessed vet students' self-reported behavior, knowledge, and beliefs in specific relation to antibiotic resistance (ABR) and antibiotic usage. Participants were early years (first- and second-year; n = 460) and later-years (third- and fourth-year; n = 113) undergraduate vet students from three UK universities. Self-reported antibiotic-related behaviors were responsible among most students. Knowledge about ABR and stewardship was moderate among early years students and good among later years students. Vet students typically believed that vets had less responsibility for both causing and preventing ABR than other groups (animal owners, human medics, and the public). This study offers evidence that vet students (along with other groups) tend to lay greater responsibility for ABR/AMR outside of their own profession, which may impact their future prescribing behaviors. It is vital that AMR and antimicrobial stewardship are embedded across veterinary curricula, and that the One Health nature of the challenge posed by AMR is emphasized to encourage shared responsibility across all stakeholder groups, thereby helping to reduce 'other-blaming' for AMR.
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Affiliation(s)
- Sarah E. Golding
- School of Psychology, Faculty of Health and Medical Sciences, Stag Hill Campus, University of Surrey, Guildford GU2 7XH, UK;
| | - Helen M. Higgins
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Neston, Cheshire CH64 7TE, UK;
| | - Jane Ogden
- School of Psychology, Faculty of Health and Medical Sciences, Stag Hill Campus, University of Surrey, Guildford GU2 7XH, UK;
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A diagnostic platform for rapid, simultaneous quantification of procalcitonin and C-reactive protein in human serum. EBioMedicine 2022; 76:103867. [PMID: 35149284 PMCID: PMC8841998 DOI: 10.1016/j.ebiom.2022.103867] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/12/2022] [Accepted: 01/19/2022] [Indexed: 01/08/2023] Open
Abstract
Background Early and accurate determination of bacterial infections as a potential cause for a patient's systemic inflammatory response is required for timely administration of appropriate treatment and antibiotic stewardship. Procalcitonin (PCT) and C-reactive protein (CRP) have both been used as biomarkers to infer bacterial infections, particularly in the context of sepsis. There is an urgent need to develop a platform for simultaneous quantification of PCT and CRP, to enable the potential use of these biomarkers at the point-of-care. Methods A multiplexed lateral flow assay (LFA) and a fluorescence optical reader were developed. Assay performance was validated by testing spiked antigens in the buffer, followed by a validation study comparing results with conventional assays (Roche Cobas e411 Elecsys PCT and Siemens ADVIA XPT CRP) in 25 archived remnant human serum samples. Findings A linear regression correlation of 0·97 (P < 0·01) was observed for PCT, and a correlation of 0·95 (P < 0·01) was observed for CRP using direct patient samples. We also validated our platform's ability to accurately quantify high-dose CRP in the hook effect range where excess unlabeled analytes occupy binding sites at test lines. Interpretation A fluorescence reader-based duplex LFA for simultaneous quantification of PCT and CRP was developed and successfully validated with clinical samples. The rapid, portable, and low-cost nature of the platform offers potential for differentiation of bacterial and viral infections in emergency and low-resource settings at the point-of-care. Funding NIH/NIBIB Award 1R01EB021331, and Academic Venture Fund from the Atkinson Center for a Sustainable Future at Cornell University.
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Caudell M, Mangesho PE, Mwakapeje ER, Dorado-García A, Kabali E, Price C, OleNeselle M, Kimani T, Fasina FO. Narratives of veterinary drug use in northern Tanzania and consequences for drug stewardship strategies in low-income and middle-income countries. BMJ Glob Health 2022; 7:bmjgh-2021-006958. [PMID: 35058305 PMCID: PMC8772431 DOI: 10.1136/bmjgh-2021-006958] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 01/03/2022] [Indexed: 02/05/2023] Open
Abstract
INTRODUCTION Awareness-raising campaigns play a central role in efforts to combat drug resistance. These campaigns assume that knowledge deficits drive poor practices that increase resistance. Therefore, increasing awareness will promote prudent practices and reduce resistance. However, most awareness campaigns have been developed and evaluated in high-income and public health settings. Consequently, it is not clear whether these campaigns are effective in low-income and middle-income countries and/or within animal health settings. METHODS Focus group discussions and in-depth interviews were used to collect narratives of veterinary drug use among Maasai pastoralists (n=70), animal health professionals (n=10) and veterinary drug sellers (n=5). Thematic analysis was used to identify recurring themes across narratives and groups. RESULTS Narratives of Maasai and animal health professionals indicated that Maasai treated their livestock with limited input from the professional sector and that non-prudent treatment practices were observed (eg, using antimicrobials as 'energizers'). Professionals linked these practices to knowledge and attitudinal deficits among the Maasai, while Maasai narratives highlighted the importance of climatic uncertainties and cultural beliefs surrounding veterinary care. CONCLUSION Narratives of veterinary drug use from animal health professionals are consistent with the knowledge deficit assumption guiding awareness-raising efforts. In contrast, Maasai narratives highlight how animal health practices are patterned by cultural norms interacting with factors largely outside of Maasai control, including a constrained professional veterinary sector. If these cultural and structural contexts remain unconsidered in awareness-raising strategies, current campaigns are unlikely to motivate practices necessary to limit drug resistance, especially within low-income and middle-income settings.
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Affiliation(s)
- Mark Caudell
- Food and Agriculture Organization of the United Nations, Nairobi, Kenya
| | - Peter E Mangesho
- National Institute for Medical Research, Muheza, Tanzania, United Republic of
| | - Elibariki R Mwakapeje
- Food and Agriculture Organization of the United Nations, Dar es Salaam, Tanzania, United Republic of
| | | | - Emmanuel Kabali
- Food and Agriculture Organization of the United Nations, Rome, Italy
| | - Cortney Price
- Food and Agriculture Organization of the United Nations, Rome, Italy
| | - Moses OleNeselle
- Food and Agriculture Organization of the United Nations, Dar es Salaam, Tanzania, United Republic of
| | - Tabitha Kimani
- Food and Agriculture Organization of the United Nations, Nairobi, Kenya
| | - Folorunso O Fasina
- Food and Agriculture Organization of the United Nations, Dar es Salaam, Tanzania, United Republic of
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Iheanacho CO, Eze UIH. A systematic review of in-patients’ antimicrobial prescriptions and status of antimicrobial stewardship programmes in Nigerian hospitals. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00365-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Antimicrobial resistance is a major consequence of irrational antimicrobial prescriptions and consumptions, but this can be prevented by antimicrobial stewardship. The study systematically reviewed available evidence on antimicrobial prescriptions and antimicrobial stewardship (AMS) programmes in Nigerian hospitals. This will provide insight to the extent of required interventions, for improved healthcare.
Main body
Published research from January 1 2010 to March 31 2021 from PubMed, Scopus, Web of Science, African Journals Online and Google scholar databases was reviewed using Preferred Regulatory Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines 2009. Studies that reported antimicrobial use and antimicrobial stewardship programmes in Nigerian hospitals within the period in focus were assessed for eligibility. The National Heart, Lung and Blood Institute (NHLBI) quality assessment tool was used to assess quality of included studies. Among 15 studies included based on inclusion criteria, 12 reported on antimicrobial prescriptions and 3 reported on status of antimicrobial stewardship programmes in Nigerian hospitals. Most studies reported high prevalence of antimicrobials prescriptions with broad spectrum antimicrobials, majority of which were inappropriate. Empirical antimicrobial prescribing was common, and this was mostly done with less cognisance to existing guidelines. Only few hospitals were observed to have formal AMS teams in Nigeria.
Conclusion
Inappropriate prescribing of antimicrobials was common among prescribers in Nigeria. Although there was paucity of studies on status of AMS, the available few showed very low prevalence of AMS teams in hospitals. There is urgent need for implementation of AMS in Nigerian hospitals, to enhance rational antimicrobial use. Meanwhile more research on AMS in Nigerian hospitals is needed.
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McCubbin KD, Anholt RM, de Jong E, Ida JA, Nóbrega DB, Kastelic JP, Conly JM, Götte M, McAllister TA, Orsel K, Lewis I, Jackson L, Plastow G, Wieden HJ, McCoy K, Leslie M, Robinson JL, Hardcastle L, Hollis A, Ashbolt NJ, Checkley S, Tyrrell GJ, Buret AG, Rennert-May E, Goddard E, Otto SJG, Barkema HW. Knowledge Gaps in the Understanding of Antimicrobial Resistance in Canada. Front Public Health 2021; 9:726484. [PMID: 34778169 PMCID: PMC8582488 DOI: 10.3389/fpubh.2021.726484] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/16/2021] [Indexed: 01/21/2023] Open
Abstract
Current limitations in the understanding and control of antimicrobial resistance (AMR) in Canada are described through a comprehensive review focusing on: (1) treatment optimization; (2) surveillance of antimicrobial use and AMR; and (3) prevention of transmission of AMR. Without addressing gaps in identified areas, sustained progress in AMR mitigation is unlikely. Expert opinions and perspectives contributed to prioritizing identified gaps. Using Canada as an example, this review emphasizes the importance and necessity of a One Health approach for understanding and mitigating AMR. Specifically, antimicrobial use in human, animal, crop, and environmental sectors cannot be regarded as independent; therefore, a One Health approach is needed in AMR research and understanding, current surveillance efforts, and policy. Discussions regarding addressing described knowledge gaps are separated into four categories: (1) further research; (2) increased capacity/resources; (3) increased prescriber/end-user knowledge; and (4) policy development/enforcement. This review highlights the research and increased capacity and resources to generate new knowledge and implement recommendations needed to address all identified gaps, including economic, social, and environmental considerations. More prescriber/end-user knowledge and policy development/enforcement are needed, but must be informed by realistic recommendations, with input from all relevant stakeholders. For most knowledge gaps, important next steps are uncertain. In conclusion, identified knowledge gaps underlined the need for AMR policy decisions to be considered in a One Health framework, while highlighting critical needs to achieve realistic and meaningful progress.
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Affiliation(s)
- Kayley D. McCubbin
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
| | | | - Ellen de Jong
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
| | - Jennifer A. Ida
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Diego B. Nóbrega
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - John P. Kastelic
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - John M. Conly
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
- Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Alberta Health Services, Calgary, AB, Canada
| | - Matthias Götte
- Department of Medical Microbiology and Immunology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Tim A. McAllister
- Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge, AB, Canada
| | - Karin Orsel
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
| | - Ian Lewis
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- Department of Biological Sciences, Faculty of Science, University of Calgary, Calgary, AB, Canada
| | - Leland Jackson
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- Department of Biological Sciences, Faculty of Science, University of Calgary, Calgary, AB, Canada
| | - Graham Plastow
- Department of Agricultural, Food and Nutritional Science, Faculty of Agricultural, Life and Environmental Sciences, University of Alberta, Edmonton, AB, Canada
| | - Hans-Joachim Wieden
- Department of Chemistry and Biochemistry, University of Lethbridge, Lethbridge, AB, Canada
| | - Kathy McCoy
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
- Department of Physiology and Pharmacology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Myles Leslie
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- School of Public Policy, University of Calgary, Calgary, AB, Canada
| | - Joan L. Robinson
- Department of Pediatrics, Faculty of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Lorian Hardcastle
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Faculty of Law, University of Calgary, Calgary, AB, Canada
| | - Aidan Hollis
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
- Department of Economics, Faculty of Arts, University of Calgary, Calgary, AB, Canada
| | - Nicholas J. Ashbolt
- Faculty of Science and Engineering, Southern Cross University, Lismore, NSW, Australia
| | - Sylvia Checkley
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
- Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Department of Ecosystem and Public Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Gregory J. Tyrrell
- Alberta Precision Laboratories, Alberta Health Services, Calgary, AB, Canada
- Department of Laboratory Medicine and Pathology, Faculty of Medicine and Dentistry, University of Alberta, Calgary, AB, Canada
| | - André G. Buret
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
- Department of Biological Sciences, Faculty of Science, University of Calgary, Calgary, AB, Canada
| | - Elissa Rennert-May
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
- Alberta Health Services, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Ellen Goddard
- Department of Resource Economics and Environmental Sociology, Faculty of Agriculture, Life and Environmental Science, University of Alberta, Edmonton, AB, Canada
| | - Simon J. G. Otto
- HEAT-AMR Research Group, School of Public Health, University of Alberta, Edmonton, AB, Canada
- Thematic Area Lead, Healthy Environments, Centre for Healthy Communities, School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Herman W. Barkema
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
- One Health at UCalgary, University of Calgary, Calgary, AB, Canada
- O'Brien Institute of Public Health, University of Calgary, Calgary, AB, Canada
- Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
- Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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Cheoun ML, Heo J, Kim WH. Antimicrobial Resistance: KAP of Healthcare Professionals at a Tertiary-Level Hospital in Nepal. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:10062. [PMID: 34639365 PMCID: PMC8532001 DOI: 10.3390/ijerph181910062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/21/2021] [Accepted: 09/22/2021] [Indexed: 11/17/2022]
Abstract
Although increasing antimicrobial resistance (AMR) is a substantial threat worldwide, low- and middle-income countries, including Nepal, are especially vulnerable. It is also known that healthcare providers (HCPs) are the major determinants of antimicrobial misuse. A cross-sectional, self-administered survey was conducted among 160 HCPs to assess the knowledge, attitudes, and practices (KAP) of Nepali HCPs regarding AMR and its use. Descriptive statistics and nonparametric tests were performed to evaluate KAP dimensions and investigate subgroup differences. HCPs scored higher on theoretical than practical knowledge. Regarding practical knowledge, men scored higher than women (p < 0.01), and physicians scored higher than nurses (p < 0.001). Participants aged < 25 years scored lower on practical knowledge than older participants (p < 0.001), while those with <3 years work experience scored lower than those with >6 years (p < 0.05). Participants from the medical department scored higher on practical knowledge than those from the surgical department (p < 0.01). AMR control was more accepted in the medical than in the surgical department (p < 0.001). Regarding practices, women and nurses scored higher than men (p < 0.001) and physicians (p < 0.01), respectively. An educational intervention that is tailored to the sociodemographic and professional characteristics of HCPs is necessary to reduce the gap between theoretical and practical knowledge and improve their attitudes and practices.
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Affiliation(s)
- Mee-Lang Cheoun
- JW LEE Center for Global Medicine, Seoul National University College of Medicine, 71 Ihwajang-gil, Jongno-gu, Seoul 03087, Korea;
| | - Jongho Heo
- JW LEE Center for Global Medicine, Seoul National University College of Medicine, 71 Ihwajang-gil, Jongno-gu, Seoul 03087, Korea;
- National Assembly Futures Institute, 1 Uisadang-daero, Seoul 07233, Korea
| | - Woong-Han Kim
- JW LEE Center for Global Medicine, Seoul National University College of Medicine, 71 Ihwajang-gil, Jongno-gu, Seoul 03087, Korea;
- Department of Thoracic and Cardiovascular Surgery, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 03080, Korea
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Anwar M, Raziq A, Shoaib M, Baloch NS, Raza S, Sajjad B, Sadaf N, Iqbal Z, Ishaq R, Haider S, Iqbal Q, Ahmad N, Haque N, Saleem F. Exploring Nurses' Perception of Antibiotic Use and Resistance: A Qualitative Inquiry. J Multidiscip Healthc 2021; 14:1599-1608. [PMID: 34234448 PMCID: PMC8254422 DOI: 10.2147/jmdh.s309020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 05/26/2021] [Indexed: 11/30/2022] Open
Abstract
PURPOSE Quality use of antibiotics and the development of antibiotic resistance is a global catastrophe. In the conceptual context, the phenomenon is correlated with the healthcare practitioners' understanding of antibiotic use and resistance. Therefore, the study aimed to highlight nurses' perception of antibiotic use and resistance at a public healthcare institute in Quetta City, Pakistan. RESPONDENTS AND METHODS By using a semi-structured interview guide through the phenomenology-based approach, in-depth, face-to-face interviews were conducted. Nurses practicing at the surgical and medical units of Sandeman Provincial Hospital (SPH), Quetta, were approached for the study. All interviews were audio-taped, transcribed verbatim, and were then analyzed for thematic contents by the standard content analysis framework. RESULTS Although the saturation was reached after the 13th interview, an additional two were interviewed for absolute validation. Content analysis revealed five major themes: (1) defining antibiotics and antibiotic resistance, (2) antibiotic use: awareness and concern, (3) antimicrobial resistance: awareness and concern, (4) responding to antibiotic use and resistance, and (5) barriers to quality use of antibiotics and prevention of antibiotic resistance. Even though the understanding of nurses regarding antibiotic use and resistance was promising, certain apprehensions were also observed. The respondents were aware of the critical situation and provided valuable insights that can offer significant input while promoting the quality use of antibiotics in a developing country. CONCLUSION While the perception towards antibiotics appeared positive, potential areas of concern and contributing factors regarding antibiotic resistance were also identified. Importantly, nurses too highlighted possible solutions to address the issue of irrational antibiotic use and the development of antibiotic resistance.
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Affiliation(s)
- Muhammad Anwar
- Faculty of Pharmacy & Health Sciences, University of Balochistan, Quetta, Pakistan
| | - Abdul Raziq
- Department of Statistics, University of Balochistan, Quetta, Pakistan
| | | | | | - Shanaz Raza
- Sardar Bahadur Khan Womens’ University, Quetta, Pakistan
| | - Bisma Sajjad
- Sardar Bahadur Khan Womens’ University, Quetta, Pakistan
| | - Nabila Sadaf
- Sardar Bahadur Khan Womens’ University, Quetta, Pakistan
| | - Zaffar Iqbal
- Health Department, Government of Balochistan, Quetta, Pakistan
| | - Rabia Ishaq
- Faculty of Pharmacy & Health Sciences, University of Balochistan, Quetta, Pakistan
| | - Sajjad Haider
- Faculty of Pharmacy & Health Sciences, University of Balochistan, Quetta, Pakistan
| | - Qaiser Iqbal
- Faculty of Pharmacy & Health Sciences, University of Balochistan, Quetta, Pakistan
| | - Nafees Ahmad
- Faculty of Pharmacy & Health Sciences, University of Balochistan, Quetta, Pakistan
| | - Naheed Haque
- Faculty of Pharmacy & Health Sciences, University of Balochistan, Quetta, Pakistan
| | - Fahad Saleem
- Faculty of Pharmacy & Health Sciences, University of Balochistan, Quetta, Pakistan
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Miyazaki A, Tung R, Taing B, Matsui M, Iwamoto A, Cox SE. Frequent unregulated use of antibiotics in rural Cambodian infants. Trans R Soc Trop Med Hyg 2021; 114:401-407. [PMID: 32307551 PMCID: PMC7266683 DOI: 10.1093/trstmh/traa020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 10/25/2019] [Accepted: 03/17/2020] [Indexed: 01/26/2023] Open
Abstract
Background Despite a high prevalence of antibiotic resistance in Cambodia, few studies have assessed health-seeking behaviour and the use of antibiotics by caregivers of young children in Cambodia. Methods We conducted a cross-sectional survey of infants <12 months of age and their caregivers, assessing the frequency of reported illness, common symptoms and associated health-seeking behaviour through structured questionnaires administered by trained fieldworkers at a home visit. In a subset of these participants, ages 4–8 months with no acute malnutrition, we conducted a 3-month surveillance with fortnightly home visits. Results Of 149 infants (ages 1–11 months, 54.4% male) enrolled in the cross-sectional study, 76 (51.4%) reported symptoms of diarrhoea, fever or cough in the previous 14 d, with associated use of antibiotics reported in 22 (14.8%) infants. In 47 infants enrolled in the longitudinal surveillance, there were 141 reported episodes of illness in 44 (94%) infants with 21 infants (45%) reported to have received antibiotics in 32/141 (22.7%) episodes. Amoxicillin was the most commonly reported antibiotic in both surveys (68% [40/59 episodes reporting the use of antibiotics]). Conclusions Antibiotic usage is high in this population and appears to be occurring largely outside of the formal healthcare system.
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Affiliation(s)
- Asuka Miyazaki
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
| | - Rathavy Tung
- National Maternal and Child Health Centre, Ministry of Health, Phnom Penh, Cambodia
| | | | - Mitsuaki Matsui
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
| | - Azusa Iwamoto
- Bureau of International Health Cooperation, National Center for Global Health and Medicine, Tokyo, Japan
| | - Sharon E Cox
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan.,Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan.,Dept of Population Health, London School of Hygiene and Tropical Medicine, London, UK
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Cuevas C, Batura N, Wulandari LPL, Khan M, Wiseman V. Improving antibiotic use through behaviour change: a systematic review of interventions evaluated in low- and middle-income countries. Health Policy Plan 2021; 36:594-605. [PMID: 33822953 PMCID: PMC8488384 DOI: 10.1093/heapol/czab021] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 01/13/2021] [Accepted: 02/09/2021] [Indexed: 12/12/2022] Open
Abstract
Antibiotic resistance (ABR) has been identified as a critical threat to global health at the highest policy fora. A leading cause of ABR is the inappropriate use of antibiotics by both patients and healthcare providers. Although countries around the world have committed to developing and implementing national action plans to tackle ABR, there is a considerable gap in evidence about effective behaviour change interventions addressing inappropriate use of antibiotics in low- and middle-income countries (LMICs), where ABR is growing at an alarming rate. We conducted a systematic review to synthesize evidence about the effectiveness and cost-effectiveness of behaviour change interventions to reduce inappropriate use of antibiotics in LMICs. Three databases were searched using a set of predefined search terms and exclusion criteria. The search identified 43 relevant articles. A narrative synthesis of results was conducted using the Behaviour Change Wheel framework to categorize intervention components. The majority of the reviewed studies were set in lower-middle-income or low-income countries located in Sub-Saharan Africa or East Asia and the Pacific. Twenty-four articles evaluated multi-faceted interventions over a period of 12 months or less. Despite the widespread use of antibiotics in the community, interventions were primarily implemented in public health facilities, targeting health professionals such as doctors, nurses, and other allied medical staff. Although education for providers was the most widely used strategy for influencing antibiotic use, it was shown to be most effective when used in conjunction with training or other enabling and supportive measures to nudge behaviour. Six articles included an evaluation of costs of interventions and found a reduction in costs in inpatient and outpatient settings, and one article found a training and guidelines implementation-based intervention to be highly cost-effective. However, the small number of articles conducting an economic evaluation highlights the need for such analyses to be conducted more frequently to support priority setting in resource-constrained environments.
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Affiliation(s)
- Carla Cuevas
- Centre for Global Health Economics, Institute for Global Health, University College London, 30 Guilford Street, London WC1N 1EH, UK
| | - Neha Batura
- Centre for Global Health Economics, Institute for Global Health, University College London, 30 Guilford Street, London WC1N 1EH, UK
| | - Luh Putu Lila Wulandari
- The Kirby Institute, University of New South Wales, Level 6, Wallace Wurth BuildingHigh Street, UNSW Australia. Sydney, New South Wales, 2052, Australia
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, UK
| | - Mishal Khan
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, UK
- Aga Khan University, National Stadium Road, Karachi, Pakistan
| | - Virginia Wiseman
- The Kirby Institute, University of New South Wales, Level 6, Wallace Wurth BuildingHigh Street, UNSW Australia. Sydney, New South Wales, 2052, Australia
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, 15-17 Tavistock Place, London, WC1H 9SH, UK
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Atif M, Ihsan B, Malik I, Ahmad N, Saleem Z, Sehar A, Babar ZUD. Antibiotic stewardship program in Pakistan: a multicenter qualitative study exploring medical doctors' knowledge, perception and practices. BMC Infect Dis 2021; 21:374. [PMID: 33882843 PMCID: PMC8059254 DOI: 10.1186/s12879-021-06043-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 04/05/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The emerging threat of antibiotic resistance is growing exponentially and antibiotic stewardship programs are cornerstone to fight against this global threat. The study aimed to explore the knowledge, perspectives and practices of physicians regarding various aspects of antibiotic stewardship program including antibiotic stewardship activities, rational use of antibiotics, antibiotic resistance, prescribing practices and factors associated with these practices. METHODS In this qualitative study, a total of 17 semi-structured, in-depth interviews with doctors of three tertiary care public sector hospitals in Bahawalpur and Rahim Yar Khan were conducted. The convenient sampling method was adopted to collect the data and the saturation point criterion was applied to determine the sample size. Thematic analysis approach was used to draw conclusions from the data. RESULTS The analysis of data yielded five themes, 12 subthemes and 26 categories. The themes included, (i) perception about antibiotic use and antibiotic stewardship, (ii) antibiotic prescription practices, (iii) antibiotic resistance, (iv) limited strategies adopted by hospital administration to ensure quality and safe distribution of antibiotics, (v) implementation of antibiotic stewardship program: barriers, suggestion and future benefits. Doctors had misconceptions about the rational use of antibiotics. The perception regarding antibiotic stewardship programs was poor. Moreover, very few activities related to ASP existed. The participants gave many suggestions for successful implementation of ASP in order to reduce the burden of antibiotic resistance, including development of guidelines for the use of antibiotics, strict legislation regarding use of antibiotics, active participation of healthcare professionals and awareness program among general public about the use of antibiotics. CONCLUSION This study concluded that poor knowledge of doctors regarding ASP, non-existence of antibiogram of hospital and lack of rules for the safe use of antibiotics were the main driving factors associated with irrational antibiotic prescription practices and development of AR.
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Affiliation(s)
- Muhammad Atif
- Department of Pharmacy Practice, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan.
| | - Beenish Ihsan
- Department of Pharmacy Practice, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Iram Malik
- Department of Pharmacy Practice, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Nafees Ahmad
- Department of Pharmacy Practice, Faculty of Pharmacy and Health Sciences, University of Balochistan, Quetta, Pakistan
| | - Zikria Saleem
- Department of Pharmacy, University of Lahore, Lahore, Pakistan
| | - Azka Sehar
- Department of Pharmacy Practice, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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Golding SE, Ogden J, Higgins HM. Examining the Effect of Context, Beliefs, and Values on UK Farm Veterinarians' Antimicrobial Prescribing: A Randomized Experimental Vignette and Cross-Sectional Survey. Antibiotics (Basel) 2021; 10:445. [PMID: 33921073 PMCID: PMC8071438 DOI: 10.3390/antibiotics10040445] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 04/07/2021] [Accepted: 04/09/2021] [Indexed: 12/28/2022] Open
Abstract
Antimicrobial resistance (AMR) is a pressing threat to public and animal health. There is evidence that antimicrobial prescribing and stewardship behaviors by veterinarians (vets) are influenced by non-clinical factors, such as psychological, social, and environmental factors. This study explored the role of context, beliefs, and values on vets' antimicrobial prescribing decisions. UK-based practicing farm vets (n = 97) were recruited to an online study. Using an experimental vignette methodology, vets were randomly assigned across four conditions, to examine the effects of different contexts (pressure on farm economics, the farmer, or the vet-farmer relationship, compared to a control condition) on vets' likelihood of prescribing antibiotics. Vets' beliefs about different groups' responsibility for causing and preventing AMR and vets' values were also measured. Key findings were that context alone, values, and beliefs about groups' responsibilities for causing AMR were not predictive of vets' likelihood of prescribing antibiotics. However, vets' beliefs about groups' responsibilities for preventing AMR were predictive of an increased likelihood of prescribing antibiotics, when vets were exposed to the experimental condition of the vignette in which the vet-farmer relationship was under pressure. Farm vets also believed that different groups have different levels of responsibility for causing and preventing AMR. Results should be interpreted cautiously, given the smaller than planned for sample size, and the possibility for both false negatives and false positives. Further research is needed to explore how these findings could inform antimicrobial stewardship interventions in veterinary medicine.
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Affiliation(s)
- Sarah E. Golding
- School of Psychology, Faculty of Health and Medical Sciences, Stag Hill Campus, University of Surrey, Guildford GU2 7XH, UK;
| | - Jane Ogden
- School of Psychology, Faculty of Health and Medical Sciences, Stag Hill Campus, University of Surrey, Guildford GU2 7XH, UK;
| | - Helen M. Higgins
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Neston, Cheshire CH64 7TE, UK;
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Gautham M, Spicer N, Chatterjee S, Goodman C. What are the challenges for antibiotic stewardship at the community level? An analysis of the drivers of antibiotic provision by informal healthcare providers in rural India. Soc Sci Med 2021; 275:113813. [PMID: 33721743 PMCID: PMC8164106 DOI: 10.1016/j.socscimed.2021.113813] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 02/08/2021] [Accepted: 03/01/2021] [Indexed: 12/15/2022]
Abstract
In many low- and middle-income countries, providers without formal training are an important source of antibiotics, but may provide these inappropriately, contributing to the rising burden of drug resistant infections. Informal providers (IPs) who practise allopathic medicine are part of India's pluralistic health system legacy. They outnumber formal providers but operate in a policy environment of unclear legitimacy, creating unique challenges for antibiotic stewardship. Using a systems approach we analysed the multiple intrinsic (provider specific) and extrinsic (community, health and regulatory system and pharmaceutical industry) drivers of antibiotic provision by IPs in rural West Bengal, to inform the design of community stewardship interventions. We surveyed 291 IPs in randomly selected village clusters in two contrasting districts and conducted in-depth interviews with 30 IPs and 17 key informants including pharmaceutical sales representatives, managers and wholesalers/retailers; medically qualified private and public doctors and health and regulatory officials. Eight focus group discussions were conducted with community members. We found a mosaic or bricolage of informal practices conducted by IPs, qualified doctors and industry stakeholders that sustained private enterprise and supplemented the weak public health sector. IPs' intrinsic drivers included misconceptions about the therapeutic necessity of antibiotics, and direct and indirect economic benefits, though antibiotics were not the most profitable category of drug sales. Private doctors were a key source of IPs' learning, often in exchange for referrals. IPs constituted a substantial market for local and global pharmaceutical companies that adopted aggressive business strategies to exploit less-saturated rural markets. Paradoxically, the top-down nature of regulations produced a regulatory impasse wherein regulators were reluctant to enforce heavy sanctions for illegal sales, fearing an adverse impact on rural healthcare, but could not implement enabling strategies to improve antibiotic provision due to legal barriers. We discuss the implications for a multi-stakeholder antibiotic stewardship strategy in this setting.
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Affiliation(s)
- Meenakshi Gautham
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, 15-17, Tavistock Place, London, WC1H 9SH, UK.
| | - Neil Spicer
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, 15-17, Tavistock Place, London, WC1H 9SH, UK.
| | | | - Catherine Goodman
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, 15-17, Tavistock Place, London, WC1H 9SH, UK.
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Exploring Physicians' Views, Perceptions and Experiences about Broad-Spectrum Antimicrobial Prescribing in a Tertiary Care Hospital Riyadh, Saudi Arabia: A Qualitative Approach. Antibiotics (Basel) 2021; 10:antibiotics10040366. [PMID: 33807345 PMCID: PMC8067237 DOI: 10.3390/antibiotics10040366] [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: 02/09/2021] [Revised: 03/18/2021] [Accepted: 03/24/2021] [Indexed: 11/22/2022] Open
Abstract
Antimicrobial resistance (AMR) is a global public health threat associated with increased mortality, morbidity and costs. Inappropriate antimicrobial prescribing, particularly of broad-spectrums antimicrobials (BSAs), is considered a major factor behind growing AMR. The aim of this study was to explore physician perception and views about BSAs and factors that impact upon their BSAs prescribing decisions. Qualitative semistructured telephone interviews over an eleven-week period were conducted with physicians in a single tertiary care hospital in Riyadh, Saudi Arabia. Purposeful and snowball sampling techniques were adopted as sampling strategy. All interviews were audio recorded, transcribed verbatim, uploaded to NVivo® software and analysed following thematic analysis approach. Four major themes emerged: views on BSAs, factors influencing BSA prescribing and antimicrobial stewardship: practices and barriers and recommendations to improve appropriate BSA prescribing. Recommendations for the future include improving clinical knowledge, feedback on prescribing, multidisciplinary team decision-making and local guideline implementation. Identification of views and determinants of BSA prescribing can guide the design of a multifaceted intervention to support physicians and policymakers to improve antimicrobial prescribing practices.
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23
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Elution Kinetics from Antibiotic-Loaded Calcium Sulfate Beads, Antibiotic-Loaded Polymethacrylate Spacers, and a Powdered Antibiotic Bolus for Surgical Site Infections in a Novel In Vitro Draining Knee Model. Antibiotics (Basel) 2021; 10:antibiotics10030270. [PMID: 33800299 PMCID: PMC8000420 DOI: 10.3390/antibiotics10030270] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 11/17/2022] Open
Abstract
Antibiotic-tolerant bacterial biofilms are notorious in causing PJI. Antibiotic loaded calcium sulfate bead (CSB) bone void fillers and PMMA cement and powdered vancomycin (VP) have been used to achieve high local antibiotic concentrations; however, the effect of drainage on concentration is poorly understood. We designed an in vitro flow reactor which provides post-surgical drainage rates after knee revision surgery to determine antibiotic concentration profiles. Tobramycin and vancomycin concentrations were determined using LCMS, zones of inhibition confirmed potency and the area under the concentration-time curve (AUC) at various time points was used to compare applications. Concentrations of antibiotcs from the PMMA and CSB initially increased then decreased before increasing after 2 to 3 h, correlating with decreased drainage, demonstrating that concentration was controlled by both release and flow rates. VP achieved the greatest AUC after 2 h, but rapidly dropped below inhibitory levels. CSB combined with PMMA achieved the greatest AUC after 2 h. The combination of PMMA and CSB may present an effective combination for killing biofilm bacteria; however, cytotoxicity and appropriate antibiotic stewardship should be considered. The model may be useful in comparing antibiotic concentration profiles when varying fluid exchange is important. However, further studies are required to assess its utility for predicting clinical efficacy.
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24
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Tarrant C, Colman AM, Jenkins DR, Chattoe-Brown E, Perera N, Mehtar S, Nakkawita WD, Bolscher M, Krockow EM. Drivers of Broad-Spectrum Antibiotic Overuse across Diverse Hospital Contexts-A Qualitative Study of Prescribers in the UK, Sri Lanka and South Africa. Antibiotics (Basel) 2021; 10:94. [PMID: 33477994 PMCID: PMC7835907 DOI: 10.3390/antibiotics10010094] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/08/2021] [Accepted: 01/18/2021] [Indexed: 01/02/2023] Open
Abstract
Antimicrobial stewardship programs focus on reducing overuse of broad-spectrum antibiotics (BSAs), primarily through interventions to change prescribing behavior. This study aims to identify multi-level influences on BSA overuse across diverse high and low income, and public and private, healthcare contexts. Semi-structured interviews were conducted with 46 prescribers from hospitals in the UK, Sri Lanka, and South Africa, including public and private providers. Interviews explored decision making about prescribing BSAs, drivers of the use of BSAs, and benefits of BSAs to various stakeholders, and were analyzed using a constant comparative approach. Analysis identified drivers of BSA overuse at the individual, social and structural levels. Structural drivers of overuse varied significantly across contexts and included: system-level factors generating tensions with stewardship goals; limited material resources within hospitals; and patient poverty, lack of infrastructure and resources in local communities. Antimicrobial stewardship needs to encompass efforts to reduce the reliance on BSAs as a solution to context-specific structural conditions.
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Affiliation(s)
- Carolyn Tarrant
- Department of Health Sciences, University of Leicester, Leicester LE1 7RH, UK
| | - Andrew M. Colman
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester LE1 7RH, UK; (A.M.C.); (E.M.K.)
| | - David R. Jenkins
- Department of Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester LE1 5WW, UK; (D.R.J.); (N.P.)
| | - Edmund Chattoe-Brown
- School of Media, Communication and Sociology, University of Leicester, Leicester LE1 7JA, UK;
| | - Nelun Perera
- Department of Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester LE1 5WW, UK; (D.R.J.); (N.P.)
| | - Shaheen Mehtar
- Tygerberg Academic Hospital and Faculty of Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (S.M.); (M.B.)
| | - W.M.I. Dilini Nakkawita
- Department of Clinical Microbiology, Faculty of Medicine, General Sir John Kotelawala Defence University, Dehiwala-Mount Lavinia 10390, Sri Lanka;
| | - Michele Bolscher
- Tygerberg Academic Hospital and Faculty of Health Sciences, Stellenbosch University, Cape Town 7505, South Africa; (S.M.); (M.B.)
| | - Eva M. Krockow
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester LE1 7RH, UK; (A.M.C.); (E.M.K.)
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25
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Williams J, Overton K, Briggs N, Konecny P, Post JJ. Factors Affecting Inappropriate Antibiotic Prescribing: Illness Severity, Early Nonresponse, and Clinician Seniority. Clin Infect Dis 2020; 71:2543-2544. [DOI: 10.1093/cid/ciaa077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Jacob Williams
- Department of Infectious Diseases, Prince of Wales Hospital, Sydney, Australia
- Department of Infectious Diseases, Immunology and Sexual Health, St George Hospital, Sydney, Australia
| | - Kristen Overton
- Department of Infectious Diseases, Prince of Wales Hospital, Sydney, Australia
- Prince of Wales Clinical School, University of New South Wales, Sydney, Australia
| | - Nancy Briggs
- Stats Central, University of New South Wales, Sydney, Australia
| | - Pamela Konecny
- Department of Infectious Diseases, Immunology and Sexual Health, St George Hospital, Sydney, Australia
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Jeffrey J Post
- Department of Infectious Diseases, Prince of Wales Hospital, Sydney, Australia
- Prince of Wales Clinical School, University of New South Wales, Sydney, Australia
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26
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Singh SR, Mao B, Evdokimov K, Tan P, Leab P, Ong R, Vonthanak S, Tam CC, Hsu LY, Turner P. Prevalence of MDR organism (MDRO) carriage in children and their household members in Siem Reap Province, Cambodia. JAC Antimicrob Resist 2020; 2:dlaa097. [PMID: 34223049 PMCID: PMC8210010 DOI: 10.1093/jacamr/dlaa097] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/06/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The rising incidence of infections caused by MDR organisms (MDROs) poses a significant public health threat. However, little has been reported regarding community MDRO carriage in low- and middle-income countries. METHODS We conducted a cross-sectional study in Siem Reap, Cambodia comparing hospital-associated households, in which an index child (age: 2-14 years) had been hospitalized for at least 48 h in the preceding 2-4 weeks, with matched community households on the same street, in which no other child had a recent history of hospitalization. Participants were interviewed using a survey questionnaire and tested for carriage of MRSA, ESBL-producing Enterobacterales (ESBL-E) and carbapenemase-producing Enterobacterales (CPE) by culture followed by antibiotic susceptibility testing. We used logistic regression analysis to analyse associations between collected variables and MDRO carriage. RESULTS Forty-two pairs of households including 376 participants with 376 nasal swabs and 290 stool specimens were included in final analysis. MRSA was isolated from 26 specimens (6.9%). ESBL-producing Escherichia coli was detected in 269 specimens (92.8%) whereas ESBL-producing Klebsiella pneumoniae was isolated from 128 specimens (44.1%), of which 123 (42.4%) were co-colonized with ESBL-producing E. coli. Six (2.1%) specimens tested positive for CPE (4 E. coli and 2 K. pneumoniae). The prevalence ratios for MRSA, ESBL-producing E. coli and ESBL-producing K. pneumoniae carriage did not differ significantly in hospital-associated households and hospitalized children compared with their counterparts. CONCLUSIONS The high prevalence of ESBL-E across both household types suggests that MDRO reservoirs are common in the community. Ongoing genomic analyses will help to understand the epidemiology and course of MDRO spread.
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Affiliation(s)
- Shweta R Singh
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Bunsoth Mao
- University of Health Sciences, Phnom Penh, Cambodia
| | - Konstantin Evdokimov
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Pisey Tan
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
| | - Phana Leab
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
| | - Rick Ong
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | | | - Clarence C Tam
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Li Yang Hsu
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Paul Turner
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
- Centre for Tropical Medicine and Global Health, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
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27
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Vu TLH, Vu QD, Hoang BL, Nguyen TCT, Ta TDN, Nadjm B, van Doorn HR. Factors influencing choices of empirical antibiotic treatment for bacterial infections in a scenario-based survey in Vietnam. JAC Antimicrob Resist 2020; 2:dlaa087. [PMID: 33210086 PMCID: PMC7653509 DOI: 10.1093/jacamr/dlaa087] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 09/07/2020] [Indexed: 12/28/2022] Open
Abstract
Background Antimicrobial stewardship (AMS) programmes have been implemented around the world to guide rational use of antibiotics but implementation is challenging, particularly in low- and middle-income countries, including Vietnam. Understanding factors influencing doctors’ prescribing choices for empirical treatment can help design AMS interventions in these settings. Objectives To understand doctors’ choices of antibiotics for empirical treatment of common bacterial infections and the factors influencing decision-making. Methods We conducted a cross-sectional survey among medical professionals applying for a postgraduate programme at Hanoi Medical University, Vietnam. We used a published survey developed for internal medicine doctors in Canada. The survey was self-administered and included four clinical scenarios: (i) severe undifferentiated sepsis; (ii) mild undifferentiated sepsis; (iii) severe genitourinary infection; and (iv) mild genitourinary infection. Results A total of 1011/1280 (79%), 683/1188 (57.5%), 718/1157 (62.1%) and 542/1062 (51.0%) of the participants selected combination therapy for empirical treatment in scenarios 1, 2, 3 and 4, respectively. Undifferentiated sepsis (OR 1.82, 95% CI 1.46–2.27 and 2.18, 1.51–3.16 compared with genitourinary) and severe infection (1.33, 1.24–1.43 and 1.38, 1.21–1.58 compared with mild) increased the likelihood of choosing a combination therapy and a carbapenem regimen, respectively. Participants with higher acceptable minimum threshold for treatment coverage and young age were also more likely to prescribe carbapenems. Conclusions Decision-making in antibiotic prescribing among doctors in Vietnam is influenced by both disease-related characteristics and individual factors, including acceptable minimum treatment coverage. These findings are useful for tailoring AMS implementation in Vietnam and other, similar settings.
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Affiliation(s)
- Thi Lan Huong Vu
- Oxford University Clinical Research Unit, 78 Giai Phong, Hanoi, Vietnam
| | - Quoc Dat Vu
- Hanoi Medical University, 1 Ton That Tung, Hanoi, Vietnam
| | - Bao Long Hoang
- Oxford University Clinical Research Unit, 78 Giai Phong, Hanoi, Vietnam
| | - Thi Cam Tu Nguyen
- Oxford University Clinical Research Unit, 78 Giai Phong, Hanoi, Vietnam
| | | | - Behzad Nadjm
- Oxford University Clinical Research Unit, 78 Giai Phong, Hanoi, Vietnam
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Nobrega DB, Naqvi SA, Dufour S, Deardon R, Kastelic JP, De Buck J, Barkema HW. Critically important antimicrobials are generally not needed to treat nonsevere clinical mastitis in lactating dairy cows: Results from a network meta-analysis. J Dairy Sci 2020; 103:10585-10603. [PMID: 32896405 DOI: 10.3168/jds.2020-18365] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 06/24/2020] [Indexed: 12/09/2022]
Abstract
There is ongoing debate regarding whether critically important antimicrobials (CIA) should be used to treat infections in food-producing animals. In this systematic review, we determined whether CIA and non-CIA have comparable efficacy to treat nonsevere bovine clinical mastitis caused by the most commonly reported bacteria that cause mastitis worldwide. We screened CAB Abstracts, Web of Science, MEDLINE, Scopus, and PubMed for original epidemiological studies that assessed pathogen-specific bacteriological cure rates of antimicrobials used to treat nonsevere clinical mastitis in lactating dairy cows. Network models were fit using risk ratios of bacteriological cure as outcome. A total of 30 studies met inclusion criteria. Comparisons of cure rates demonstrated that CIA and non-CIA had comparable efficacy for treatment of nonsevere clinical mastitis in dairy cattle. Additionally, for cows with nonsevere clinical mastitis caused by Escherichia coli and Klebsiella spp., bacteriological cure rates were comparable for treated versus untreated cows; therefore, there was no evidence to justify treatment of these cases with CIA. Our findings supported that CIA in general are not necessary for treating nonsevere clinical mastitis in dairy cattle, the disease that accounts for the majority of antimicrobial usage in dairy herds worldwide. Furthermore, our findings support initiatives to reduce or eliminate use of CIA in dairy herds.
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Affiliation(s)
- Diego B Nobrega
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, T2N 1N4, Canada; Mastitis Network, Faculty of Veterinary Medicine, University of Montreal, St-Hyacinthe, QC, J2S 7C6, Canada
| | - S Ali Naqvi
- Mastitis Network, Faculty of Veterinary Medicine, University of Montreal, St-Hyacinthe, QC, J2S 7C6, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, T2N 1N4, Canada
| | - Simon Dufour
- Mastitis Network, Faculty of Veterinary Medicine, University of Montreal, St-Hyacinthe, QC, J2S 7C6, Canada; Department of Pathology and Microbiology, Faculty of Veterinary Medicine, University of Montreal, Saint-Hyacinthe, QC, J2S 7C6, Canada
| | - Rob Deardon
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, T2N 1N4, Canada; Department of Mathematics and Statistics, Faculty of Science, University of Calgary, Calgary, AB, T2N 1N4, Canada
| | - John P Kastelic
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, T2N 1N4, Canada
| | - Jeroen De Buck
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, T2N 1N4, Canada; Mastitis Network, Faculty of Veterinary Medicine, University of Montreal, St-Hyacinthe, QC, J2S 7C6, Canada
| | - Herman W Barkema
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, T2N 1N4, Canada; Mastitis Network, Faculty of Veterinary Medicine, University of Montreal, St-Hyacinthe, QC, J2S 7C6, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, T2N 1N4, Canada.
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Gandra S, Alvarez-Uria G, Turner P, Joshi J, Limmathurotsakul D, van Doorn HR. Antimicrobial Resistance Surveillance in Low- and Middle-Income Countries: Progress and Challenges in Eight South Asian and Southeast Asian Countries. Clin Microbiol Rev 2020; 33:e00048-19. [PMID: 32522747 PMCID: PMC7289787 DOI: 10.1128/cmr.00048-19] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Antimicrobial resistance (AMR) is a serious global health threat and is predicted to cause significant health and economic impacts, particularly in low- and middle-income countries (LMICs). AMR surveillance is critical in LMICs due to high burden of bacterial infections; however, conducting AMR surveillance in resource-limited settings is constrained by poorly functioning health systems, scarce financial resources, and lack of skilled personnel. In 2015, the United Nations World Health Assembly endorsed the World Health Organization's Global Action Plan to tackle AMR; thus, several countries are striving to improve their AMR surveillance capacity, including making significant investments and establishing and expanding surveillance networks. Initial data generated from AMR surveillance networks in LMICs suggest the high prevalence of resistance, but these data exhibit several shortcomings, such as a lack of representativeness, lack of standardized laboratory practices, and underutilization of microbiology services. Despite significant progress, AMR surveillance networks in LMICs face several challenges in expansion and sustainability due to limited financial resources and technical capacity. This review summarizes the existing health infrastructure affecting the establishment of AMR surveillance programs, the burden of bacterial infections demonstrating the need for AMR surveillance, and current progress and challenges in AMR surveillance efforts in eight South and Southeast Asian countries.
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Affiliation(s)
- Sumanth Gandra
- Division of Infectious Diseases, Department of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Gerardo Alvarez-Uria
- Department of Infectious Diseases, Rural Development Trust Hospital, Bathalapalli, Anantapur, Andhra Pradesh, India
| | - Paul Turner
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Jyoti Joshi
- Center for Disease Dynamics, Economics and Policy, New Delhi, India
| | - Direk Limmathurotsakul
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - H Rogier van Doorn
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Oxford University Clinical Research Unit, National Hospital for Tropical Diseases, Hanoi, Vietnam
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Prescriber perceptions of fluoroquinolones, extended-spectrum cephalosporins, and Clostridioides difficile infection. Infect Control Hosp Epidemiol 2020; 41:914-920. [PMID: 32468967 DOI: 10.1017/ice.2020.183] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Fluoroquinolones (FQs) and extended-spectrum cephalosporins (ESCs) are associated with higher risk of Clostridioides difficile infection (CDI). Decreasing the unnecessary use of FQs and ESCs is a goal of antimicrobial stewardship. Understanding how prescribers perceive the risks and benefits of FQs and ESCs is needed. METHODS We conducted interviews with clinicians from 4 hospitals. Interviews elicited respondent perceptions about the risk of ESCs, FQs, and CDI. Interviews were audio recorded, transcribed, and analyzed using a flexible coding approach. RESULTS Interviews were conducted with 64 respondents (38 physicians, 7 nurses, 6 advance practice providers, and 13 pharmacists). ESCs and FQs were perceived to have many benefits, including infrequent dosing, breadth of coverage, and greater patient adherence after hospital discharge. Prescribers stated that it was easy to make decisions about these drugs, so they were especially appealing to use in the context of time pressures. They described having difficulty discontinuing these drugs when prescribed by others due to inertia and fear. Prescribers were skeptical about targeting specific drugs as a stewardship approach and felt that the risk of a negative outcome from under treatment of a suspected bacterial infection was a higher priority than the prevention of CDI. CONCLUSIONS Prescribers in this study perceived many advantages to using ESCs and FQs, especially under conditions of time pressure and uncertainty. In making decisions about these drugs, prescribers balance risk and benefit, and they believed that the risk of CDI was acceptable in compared with the risk of undertreatment.
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Abstract
The causative agent of melioidosis, Burkholderia pseudomallei, a tier 1 select agent, is endemic in Southeast Asia and northern Australia, with increased incidence associated with high levels of rainfall. Increasing reports of this condition have occurred worldwide, with estimates of up to 165,000 cases and 89,000 deaths per year. The ecological niche of the organism has yet to be clearly defined, although the organism is associated with soil and water. The culture of appropriate clinical material remains the mainstay of laboratory diagnosis. Identification is best done by phenotypic methods, although mass spectrometric methods have been described. Serology has a limited diagnostic role. Direct molecular and antigen detection methods have limited availability and sensitivity. Clinical presentations of melioidosis range from acute bacteremic pneumonia to disseminated visceral abscesses and localized infections. Transmission is by direct inoculation, inhalation, or ingestion. Risk factors for melioidosis include male sex, diabetes mellitus, alcohol abuse, and immunosuppression. The organism is well adapted to intracellular survival, with numerous virulence mechanisms. Immunity likely requires innate and adaptive responses. The principles of management of this condition are drainage and debridement of infected material and appropriate antimicrobial therapy. Global mortality rates vary between 9% and 70%. Research into vaccine development is ongoing.
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Affiliation(s)
- I Gassiep
- Pathology Queensland, Townsville Hospital, Townsville, Queensland, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - M Armstrong
- Pathology Queensland, Townsville Hospital, Townsville, Queensland, Australia
| | - R Norton
- Pathology Queensland, Townsville Hospital, Townsville, Queensland, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
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Yam ELY, Hsu LY, Yap EPH, Yeo TW, Lee V, Schlundt J, Lwin MO, Limmathurotsakul D, Jit M, Dedon P, Turner P, Wilder-Smith A. Antimicrobial Resistance in the Asia Pacific region: a meeting report. Antimicrob Resist Infect Control 2019; 8:202. [PMID: 31890158 PMCID: PMC6921568 DOI: 10.1186/s13756-019-0654-8] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 11/14/2019] [Indexed: 01/01/2023] Open
Abstract
The Asia Pacific region, home to two-thirds of the world's population and ten of the least developed countries, is considered a regional hot-spot for the emergence and spread of antimicrobial resistance (AMR). Despite this, there is a dearth of high-quality regional data on the extent of AMR. Recognising the urgency to close this gap, Singapore organised a meeting to discuss the problems in the region and frame a call for action. Representatives from across the region and beyond attended the meeting on the "Antimicrobial Resistance in the Asia Pacific & its impact on Singapore" held in November 2018. This meeting report is a summary of the discussions on the challenges and progress in surveillance, drivers and levers of AMR emergence, and the promising innovations and technologies that could be used to combat the increasing threat of AMR in the region. Enhanced surveillance and research to provide improved evidence-based strategies and policies are needed. The major themes that emerged for an action plan are working towards a tailored solution for the region by harnessing the One Health approach, enhancing inter-country collaborations, and collaboratively leverage upon new emerging technologies. A regionally coordinated effort that is target-driven, sustainable and builds on a framework facilitating communication and governance will strengthen the fight against AMR in the Asia Pacific region.
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Affiliation(s)
- Esabelle Lo Yan Yam
- 1Centre for Global Health, Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232 Singapore
| | - Li Yang Hsu
- 2Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Eric Peng-Huat Yap
- 1Centre for Global Health, Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232 Singapore
| | - Tsin Wen Yeo
- 1Centre for Global Health, Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232 Singapore
| | - Vernon Lee
- 2Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.,3Public Health Group, Ministry of Health, Singapore, Singapore
| | - Joergen Schlundt
- 4Nanyang Technological University Food Technology Centre and School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore, Singapore
| | - May O Lwin
- 5Wee Kim Wee School of Communication and Information and Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Direk Limmathurotsakul
- 6Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.,7Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mark Jit
- 8Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK.,9Modelling and Economics Unit, Public Health England, London, UK.,10School of Public Health, University of Hong Kong, Hong Kong, SAR China
| | - Peter Dedon
- 11Antimicrobial Resistance Interdisciplinary Research Group, Singapore-MIT Alliance for Research and Technology, Singapore, Singapore.,12Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA USA
| | - Paul Turner
- 13Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia.,14Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Annelies Wilder-Smith
- 1Centre for Global Health, Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232 Singapore.,15Department of Disease Control, London School of Hygiene and Tropical Medicine, London, UK.,16Heidelberg Institute of Global Health, University of Heidelberg, Heidelberg, Germany
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Khim G, Em S, Mo S, Townell N. Liver abscess: diagnostic and management issues found in the low resource setting. Br Med Bull 2019; 132:45-52. [PMID: 31836890 PMCID: PMC6992887 DOI: 10.1093/bmb/ldz032] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 08/29/2019] [Accepted: 09/16/2019] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Liver abscesses are mainly caused by parasitic or bacterial infection and are an important cause of hospitalization in low-middle income countries (LMIC). The pathophysiology of abscesses is different depending on the etiology and requires different strategies for diagnosis and management. This paper discusses pathophysiology and epidemiology, the current diagnostic approach and its limitations and management of liver abscess in low resource settings. SOURCES OF DATA We searched PubMed for relevant reviews by typing the following keywords: 'amoebic liver abscess' and 'pyogenic liver abscess'. AREAS OF AGREEMENT Amoebic liver abscess can be treated medically while pyogenic liver abscess usually needs to be percutaneously drained and treated with effective antibiotics. AREAS OF CONTROVERSY In an LMIC setting, where misuse of antibiotics is a recognized issue, liver abscesses are a therapeutic conundrum, leaving little choices for treatment for physicians in low capacity settings. GROWING POINTS As antimicrobial resistance awareness and antibiotic stewardship programs are put into place, liver abscess management will likely improve in LMICs provided that systematic adapted guidelines are established and practiced. AREAS TIMELY FOR DEVELOPING RESEARCH The lack of a quick and reliable diagnostic strategy in the majority of LMIC makes selection of appropriate treatment challenging.
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Affiliation(s)
- Gaetan Khim
- Diagnostic Microbiology Development Program, 12152, Phnom-Penh, Cambodia
| | - Sokhom Em
- Siem Reap Referral Hospital, 17252, Siem Reap, Cambodia
| | - Satdin Mo
- Siem Reap Referral Hospital, 17252, Siem Reap, Cambodia
| | - Nicola Townell
- Diagnostic Microbiology Development Program, 12152, Phnom-Penh, Cambodia
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Suy S, Rego S, Bory S, Chhorn S, Phou S, Prien C, Heng S, Wu S, Legido-Quigley H, Hanefeld J, Saphonn V, Khan MS. Invisible medicine sellers and their use of antibiotics: a qualitative study in Cambodia. BMJ Glob Health 2019; 4:e001787. [PMID: 31637030 PMCID: PMC6768357 DOI: 10.1136/bmjgh-2019-001787] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/09/2019] [Accepted: 08/18/2019] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Global attention to antimicrobial resistance has increased interest in tackling the widespread inappropriate dispensing of antibiotics by informal, for-profit healthcare providers (HCPs). We provide new evidence on an understudied group of informal HCPs: invisible medicine sellers (IMS) who operate without any marked facility. We investigated factors that influence community decisions on which HCPs to purchase medicines from, focusing on reasons for using IMS, and compared different HCPs' knowledge of antibiotic use. METHODS We conducted community focus group discussions (FGDs) in seven purposively selected villages representing high and low informal HCPs use in two peri-urban districts in Phnom Penh, Cambodia. Using information from the FGDs to identify HCPs that sell medicines, we interviewed 35 participants: 21 HCPs (including five IMS) and 14 key informants, including government HCPs and village leaders. We adopted an interpretative approach and conducted a thematic analysis. RESULTS Community members typically knew of several formal and informal HCPs selling medicines nearby, and IMS were common, as were doctors that sell medicines covertly. Two factors were most salient in influencing the choice of HCP for medicine purchasing. The first was trust in the effectiveness of medicines provided, judged by the speed of symptomatic relief. This pushed HCPs to provide several medicines, including antibiotics, at the first consultation. The second was the convenience offered by IMS and other informal HCPs: supplying medicines when other facilities are closed, accepting delayed payments, providing incomplete courses of medication and selling human antibiotics for animal use. CONCLUSION This first study focusing on IMS indicates that it is important, but challenging, for public health agencies to engage with them to reduce inappropriate use of antibiotics. Although public health facilities must fill some gaps that informal HCPs are currently addressing, such as access to medicines at night, reducing demand for unnecessary antibiotics is also critical.
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Affiliation(s)
- Sovanthida Suy
- Department of Public Health, University of Health Sciences, Phnom Penh, Cambodia
| | - Sonia Rego
- Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, London, UK
| | - Sothavireak Bory
- Faculty of Pharmacy, University of Health Sciences, Phnom Penh, Cambodia
| | | | - Socheata Phou
- Department of Public Health, University of Health Sciences, Phnom Penh, Cambodia
| | - Chanra Prien
- Faculty of Pharmacy, University of Health Sciences, Phnom Penh, Cambodia
| | | | - Shishi Wu
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Helena Legido-Quigley
- Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, London, UK
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Johanna Hanefeld
- Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, London, UK
| | | | - Mishal S Khan
- Faculty of Public Health & Policy, London School of Hygiene & Tropical Medicine, London, UK
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Kuijpers LMF, Gryseels C, Uk S, Chung P, Bory S, Sreng B, Parry A, Jacobs J, Peeters Grietens K. Enteric Fever in Cambodia: Community Perceptions and Practices Concerning Disease Transmission and Treatment. Am J Trop Med Hyg 2019; 99:1369-1377. [PMID: 30298811 PMCID: PMC6283521 DOI: 10.4269/ajtmh.18-0432] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Enteric fever is a systemic bacterial infection in humans that is endemic in Cambodia and for which antibiotic resistance is increasingly reported. To guide public health programs, this qualitative study sought to explore community perceptions on transmission and treatment. Participant observation was carried out in hospital settings, pharmacies, and at a community level in Phnom Penh. In-depth interviews 39 and one focus group discussion were carried out with blood culture–confirmed enteric fever patients and purposively selected key informants. Informants were theoretically sampled based on initial themes identified using abductive analysis. Nvivo 11 was used for thematic coding. An urgent need to address health literacy concerning the transmission of enteric fever was identified, as lay informants did not link the disease and its symptoms to bacterial contamination of foods and drinks but rather to foods considered “bad” following humoral illness interpretations. As a result, lay informants considered recurrence of enteric fever preventable with appropriate dietary restrictions and Khmer traditional medicines. This study also reveals pluralistic health-care–seeking behavior. For initial and mild symptoms, patients preferred home treatment or traditional healing practices; limited household finances delayed treatment seeking. When symptoms persisted, patients first visited drug outlets or private practitioners, where they received a mix of nonessential medicines and one or more antibiotics often without prescription or confirmation of diagnosis. Inappropriate use of antibiotics was common and was related to diagnostic uncertainty and limited finances, factors which should be addressed during future efforts to improve the uptake of appropriate diagnostics and treatment of enteric fever.
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Affiliation(s)
- Laura Maria Francisca Kuijpers
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.,Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium
| | - Charlotte Gryseels
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Sambunny Uk
- Independent Researcher, Phnom Penh, Cambodia
| | - Panha Chung
- Sihanouk Hospital Center of HOPE, Phnom Penh, Cambodia
| | | | - Bun Sreng
- Department of Communicable Disease Control, Ministry of Health, Phnom Penh, Cambodia
| | - Amy Parry
- Independent Researcher, Phnom Penh, Cambodia
| | - Jan Jacobs
- Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
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Nadimpalli M, Vuthy Y, de Lauzanne A, Fabre L, Criscuolo A, Gouali M, Huynh BT, Naas T, Phe T, Borand L, Jacobs J, Kerléguer A, Piola P, Guillemot D, Le Hello S, Delarocque-Astagneau E. Meat and Fish as Sources of Extended-Spectrum β-Lactamase-Producing Escherichia coli, Cambodia. Emerg Infect Dis 2019; 25. [PMID: 30561323 PMCID: PMC6302604 DOI: 10.3201/eid2501.180534] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
We compared extended-spectrum β-lactamase-producing Escherichia coli isolates from meat and fish, gut-colonized women, and infected patients in Cambodia. Nearly half of isolates from women were phylogenetically related to food-origin isolates; a subset had identical multilocus sequence types, extended-spectrum β-lactamase types, and antimicrobial resistance patterns. Eating sun-dried poultry may be an exposure route.
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37
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Bediako-Bowan AAA, Owusu E, Labi AK, Obeng-Nkrumah N, Sunkwa-Mills G, Bjerrum S, Opintan JA, Bannerman C, Mølbak K, Kurtzhals JAL, Newman MJ. Antibiotic use in surgical units of selected hospitals in Ghana: a multi-centre point prevalence survey. BMC Public Health 2019; 19:797. [PMID: 31226974 PMCID: PMC6588883 DOI: 10.1186/s12889-019-7162-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 06/13/2019] [Indexed: 01/21/2023] Open
Abstract
Background Improper use of antibiotics leads to the emergence of resistant microorganisms as well as drug toxicity, increased healthcare costs, morbidity and mortality. Globally, an estimated 25–68% of hospitalized patients receive suboptimal antibiotic regimes. Information on the extent of this problem in Ghana is currently limited, particularly in surgical units. To strategize for interventions, we estimated the antibiotic use prevalence in surgical departments in a country-wide point prevalence survey (PPS) in Ghana. Methods Between October 2016 and December 2016, we conducted a cross-sectional multi-center country-wide PPS. This involved an audit of in-patients’ records from all units/departments of ten systematically selected hospitals in Ghana. Data were collected with a standardized questionnaire, adopted from the European Centre for Disease Prevention and Control. In this report, we present data on antibiotic use from the surgical units. Results Of 2107 eligible patients included in the PPS, 540 patients were identified in surgical units, of which 70.7% (382/540) received antibiotic therapy. A total of 636 antibiotic prescriptions were issued to these surgical patients; 224 (58.6%) for treatment, including 50 for treatment of hospital-acquired infections, and 144 (37.7%) for prophylaxis (medical and surgical). Median duration of antibiotic therapy prior to the survey was 5 days (interquartile range (IQR): 3-8 days). Surgical prophylaxis was administered for longer than the recommended one day in 107 of 144 (88.4%) patients. The choice of antibiotics was largely similar for community- and hospital-acquired infections as well as for prophylaxis. Only 3.7% of patients had microbiological analysis done on clinical samples. Conclusion We found a high prevalence of antibiotic use, with the choice of antibiotics, in some cases, inconsistent with the country’s treatment guidelines. Antibiotics were administered for long duration including antibiotics for prophylactic purposes and the majority was started without supporting microbiological analysis. Prescription practices that encourage rational use of antibiotics guided by microbiology and enforcement of antibiotic policy guidelines should be the target for future interventions. Electronic supplementary material The online version of this article (10.1186/s12889-019-7162-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Antoinette A A Bediako-Bowan
- Department of Surgery, School of Medicine and Dentistry, College of Health Sciences, University of Ghana, Accra, Ghana. .,Department of Surgery, Korle Bu Teaching Hospital, Accra, Ghana. .,Department of Veterinary and Animal Science, University of Copenhagen, Copenhagen, Denmark. .,Division of Infectious Disease Preparedness, Statens Serum Institut, Copenhagen, Denmark.
| | - Enid Owusu
- Department of Medical Laboratory Sciences, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Appiah-Korang Labi
- Department of Microbiology, Korle Bu Teaching Hospital, P.O. Box 77, Accra, Ghana.,Department of Clinical Microbiology, Copenhagen University Hospital (Righospitalet), Copenhagen, Denmark.,Centre for Medical Parasitology, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Noah Obeng-Nkrumah
- Department of Medical Laboratory Sciences, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Gifty Sunkwa-Mills
- Department of Medical Microbiology, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana, Accra, Ghana.,Department of Public Health, Global Health Section, University of Copenhagen, Copenhagen, Denmark
| | - Stephanie Bjerrum
- Department of Public Health, Global Health Section, University of Copenhagen, Copenhagen, Denmark
| | - Japheth Awuletey Opintan
- Department of Medical Microbiology, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Cynthia Bannerman
- Formerly Institutional Care Division, Ghana Health Service, Accra, Ghana.,Discipline of Community Health, Accra College of Medicine, P. O. Box CT 9828, Cantonments, Accra, Ghana
| | - Kåre Mølbak
- Department of Veterinary and Animal Science, University of Copenhagen, Copenhagen, Denmark.,Division of Infectious Disease Preparedness, Statens Serum Institut, Copenhagen, Denmark
| | - Jørgen Anders Lindholm Kurtzhals
- Department of Clinical Microbiology, Copenhagen University Hospital (Righospitalet), Copenhagen, Denmark.,Centre for Medical Parasitology, Department of Immunology and Microbiology, University of Copenhagen, Copenhagen, Denmark
| | - Mercy Jemima Newman
- Department of Medical Microbiology, School of Biomedical and Allied Health Sciences, College of Health Sciences, University of Ghana, Accra, Ghana
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Tuan VP, Narith D, Tshibangu-Kabamba E, Dung HDQ, Viet PT, Sokomoth S, Binh TT, Sokhem S, Tri TD, Ngov S, Tung PH, Thuan NPM, Truc TC, Phuc BH, Matsumoto T, Fauzia KA, Akada J, Trang TTH, Yamaoka Y. A Next-Generation Sequencing-Based Approach to Identify Genetic Determinants of Antibiotic Resistance in Cambodian Helicobacter pylori Clinical Isolates. J Clin Med 2019; 8:jcm8060858. [PMID: 31208076 PMCID: PMC6617194 DOI: 10.3390/jcm8060858] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/11/2019] [Accepted: 06/12/2019] [Indexed: 12/15/2022] Open
Abstract
We evaluated the primary resistance of Helicobacter pylori (H. pylori) to routinely used antibiotics in Cambodia, an unexplored topic in the country, and assessed next-generation sequencing’s (NGS) potential to discover genetic resistance determinants. Fifty-five H. pylori strains were successfully cultured and screened for antibiotic susceptibility using agar dilution. Genotypic analysis was performed using NGS data with a CLC genomic workbench. PlasmidSeeker was used to detect plasmids. The correlation between resistant genotypes and phenotypes was evaluated statistically. Resistances to metronidazole (MTZ), levofloxacin (LVX), clarithromycin (CLR), and amoxicillin (AMX) were 96.4%, 67.3%, 25.5%, and 9.1%, respectively. No resistance to tetracycline (TET) was observed. Multi-drug resistance affected 76.4% of strains. No plasmids were found, but genetic determinants of resistance to CLR, LVX, and AMX were 23S rRNA (A2146G and A2147G), GyrA (N87K and D91Y/N/G), and pbp1 (P473L), respectively. No determinants were genetically linked to MTZ or TET resistance. There was high concordance between resistant genotypes and phenotypes for AMX, LVX, and CLR. We observed high antibiotic resistance rates of CLR, MTZ, and LVX, emphasizing the need for periodic evaluation and alternative therapies in Cambodia. NGS showed high capability for detecting genetic resistance determinants and potential for implementation in local treatment policies.
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Affiliation(s)
- Vo Phuoc Tuan
- Department of Environmental and Preventive Medicine, Oita University, Faculty of Medicine, Yufu 879-5593, Japan.
- Department of Endoscopy, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
| | - Dou Narith
- Department of Endoscopy, Cho Ray Phnom Penh Hospital, Phnom Penh 12357, Cambodia.
| | - Evariste Tshibangu-Kabamba
- Department of Environmental and Preventive Medicine, Oita University, Faculty of Medicine, Yufu 879-5593, Japan.
| | - Ho Dang Quy Dung
- Department of Endoscopy, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
| | - Pham Thanh Viet
- Department of Integrated Planning, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
| | - Sin Sokomoth
- Department of Integrated Planning, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
- Department of Cardiovascular Surgery, Cho Ray Phnom Penh Hospital, Phnom Penh 12357, Cambodia.
| | - Tran Thanh Binh
- Department of Endoscopy, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
| | - Sok Sokhem
- Department of Endoscopy, Cho Ray Phnom Penh Hospital, Phnom Penh 12357, Cambodia.
| | - Tran Dinh Tri
- Department of Endoscopy, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
| | - Seng Ngov
- Department of General Internal Medicine, Cho Ray Phnom Penh Hospital, Phnom Penh 12357, Cambodia.
| | - Pham Huu Tung
- Department of Endoscopy, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
| | | | - Tran Cong Truc
- Department of Endoscopy, Cho Ray Hospital, Ho Chi Minh 749000, Vietnam.
| | - Bui Hoang Phuc
- Department of Environmental and Preventive Medicine, Oita University, Faculty of Medicine, Yufu 879-5593, Japan.
| | - Takashi Matsumoto
- Department of Environmental and Preventive Medicine, Oita University, Faculty of Medicine, Yufu 879-5593, Japan.
| | - Kartika Afrida Fauzia
- Department of Environmental and Preventive Medicine, Oita University, Faculty of Medicine, Yufu 879-5593, Japan.
| | - Junko Akada
- Department of Environmental and Preventive Medicine, Oita University, Faculty of Medicine, Yufu 879-5593, Japan.
| | - Tran Thi Huyen Trang
- Department of Molecular Biology, 108 Military Central Hospital, Hanoi 113601, Vietnam.
| | - Yoshio Yamaoka
- Department of Environmental and Preventive Medicine, Oita University, Faculty of Medicine, Yufu 879-5593, Japan.
- Global Oita Medical Advanced Research Center for Health, Yufu 879-5593, Japan.
- Department of Medicine-Gastroenterology, Baylor College of Medicine, Houston, TX 77030, USA.
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Gryseels C, Kuijpers LMF, Jacobs J, Peeters Grietens K. When ‘substandard’ is the standard, who decides what is appropriate? Exploring healthcare provision in Cambodia. CRITICAL PUBLIC HEALTH 2019. [DOI: 10.1080/09581596.2019.1591614] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Charlotte Gryseels
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | | | - Jan Jacobs
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
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Ranjalkar J, Chandy SJ. India's National Action Plan for antimicrobial resistance - An overview of the context, status, and way ahead. J Family Med Prim Care 2019; 8:1828-1834. [PMID: 31334140 PMCID: PMC6618210 DOI: 10.4103/jfmpc.jfmpc_275_19] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 04/10/2019] [Accepted: 05/07/2019] [Indexed: 12/17/2022] Open
Abstract
Antimicrobial resistance (AMR) is a multifaceted complex problem with momentous consequences for individuals as well as health-care systems. Understanding the gravity of the problem, the World Health Assembly has adopted the Global Action Plan on AMR in the year 2015 as a part of the tripartite collaboration with World Health Organization, Food and Agricultural Organization, and World Organization for Animal Health. India's National Action Plan (NAP) for AMR was released in April 2017 by the Union Ministry of Health and Family Welfare. The objectives of the NAP include improving awareness, enhancing surveillance measures, strengthening infection prevention and control, research and development, promoting investments, and collaborative activities to control AMR. On the basis of the NAP, various states have begun the process of initiating their State Action Plans. The aim of this article is to highlight some of the main components of the NAP and to make family physicians, general practitioners, and other stakeholders aware of the issue of AMR and its factors and what can be done. The article also discusses some of the challenges in implementation of NAP such as varied perceptions about antibiotic use and AMR among key stakeholders, inappropriate antibiotic use owing to a number of reasons, lack of diagnostic facilities, widespread use of antibiotics in various sectors, environmental contamination because of pharmaceutical industry, agricultural and hospital waste, gaps in infection prevention and control, and difficulty in enforcing regulations. Similar to other low-middle income countries (LMICs), lack of sufficient finances remains a major challenge in NAP implementation in India as well. Overall, a strong political will, inter-sectoral co-ordination between public and private sectors and comprehensive strengthening of the healthcare systems are necessary to achieve the desired forward momentum.
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Affiliation(s)
- Jaya Ranjalkar
- Department of Pharmacology and Clinical Pharmacology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
| | - Sujith J. Chandy
- Department of Pharmacology and Clinical Pharmacology, Christian Medical College and Hospital, Vellore, Tamil Nadu, India
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Gebretekle GB, Haile Mariam D, Abebe W, Amogne W, Tenna A, Fenta TG, Libman M, Yansouni CP, Semret M. Opportunities and barriers to implementing antibiotic stewardship in low and middle-income countries: Lessons from a mixed-methods study in a tertiary care hospital in Ethiopia. PLoS One 2018; 13:e0208447. [PMID: 30571688 PMCID: PMC6301706 DOI: 10.1371/journal.pone.0208447] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Accepted: 11/16/2018] [Indexed: 01/21/2023] Open
Abstract
Background Global action plans to tackle antimicrobial resistance (AMR) include implementation of antimicrobial stewardship (AMS), but few studies have directly addressed the challenges faced by low and middle-income countries (LMICs). Our aim was to explore healthcare providers’ knowledge and perceptions on AMR, and barriers/facilitators to successful implementation of a pharmacist-led AMS intervention in a referral hospital in Ethiopia. Methods Tikur Anbessa Specialized Hospital (TASH) is an 800-bed tertiary center in Addis Ababa, and the site of an ongoing 4-year study on AMR. Between May and July 2017, using a mixed approach of quantitative and qualitative methods, we performed a cross-sectional survey of pharmacists and physicians using a pre-tested questionnaire and semi-structured interviews of purposively selected respondents until thematic saturation. We analyzed differences in proportions of agreement between physicians and pharmacists using χ2 and fisher exact tests. Qualitative data was analyzed thematically. Findings A total of 406 survey respondents (358 physicians, 48 pharmacists), and 35 key informants (21 physicians and 14 pharmacists) were enrolled. The majority of survey respondents (>90%) strongly agreed with statements regarding the global scope of AMR, the need for stewardship, surveillance and education, but their perceptions on factors contributing to AMR and their knowledge of institutional resistance profiles for common bacteria were less uniform. Close to 60% stated that a significant proportion of S. aureus infections were caused by methicillin-resistant strains (an incorrect statement), while only 48% thought a large proportion of gram-negative infections were caused by cephalosporin-resistant strains (a true statement). Differences were noted between physicians and pharmacists: more pharmacists agreed with statements on links between use of broad-spectrum antibiotics and AMR (p<0.022), but physicians were more aware that lack of diagnostic tests led to antibiotic overuse (p<0.01). More than cost, fear of treatment failure and of retribution from senior physicians were major drivers of antibiotic prescription behavior particularly among junior physicians. All respondents identified high turnover of pharmacists, poor communication between the laboratory, pharmacists and clinicians as potential challenges; but the existing hierarchical culture and academic setting were touted as opportunities to implement AMS in Ethiopia. Conclusions This knowledge and perceptions survey identified specific educational priorities and implementation strategies for AMS in our setting. This is likely also true in other LMICs, where expertise and infrastructure may be lacking.
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Affiliation(s)
| | - Damen Haile Mariam
- School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Workeabeba Abebe
- Department of Pediatrics and Child Health, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Wondwossen Amogne
- Department of Internal Medicine, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Admasu Tenna
- Department of Internal Medicine, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Teferi Gedif Fenta
- School of Pharmacy, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Michael Libman
- Department of Medicine, Infectious Diseases and Microbiology, and JD MacLean Centre for Tropical Diseases, McGill University Health Centre, Montreal, Quebec, Canada
| | - Cedric P. Yansouni
- Department of Medicine, Infectious Diseases and Microbiology, and JD MacLean Centre for Tropical Diseases, McGill University Health Centre, Montreal, Quebec, Canada
| | - Makeda Semret
- Department of Medicine, Infectious Diseases and Microbiology, and JD MacLean Centre for Tropical Diseases, McGill University Health Centre, Montreal, Quebec, Canada
- * E-mail:
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Älgå A, Karlow Herzog K, Alrawashdeh M, Wong S, Khankeh H, Stålsby Lundborg C. Perceptions of Healthcare-Associated Infection and Antibiotic Resistance among Physicians Treating Syrian Patients with War-Related Injuries. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15122709. [PMID: 30513739 PMCID: PMC6313556 DOI: 10.3390/ijerph15122709] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/22/2018] [Accepted: 11/29/2018] [Indexed: 12/11/2022]
Abstract
Healthcare-associated infections (HAIs) constitute a major contributor to morbidity and mortality worldwide, with a greater burden on low- and middle-income countries. War-related injuries generally lead to large tissue defects, with a high risk of infection. The aim of this study was to explore how physicians in a middle-income country in an emergency setting perceive HAI and antibiotic resistance (ABR). Ten physicians at a Jordanian hospital supported by Médecins Sans Frontières were interviewed face-to-face. The recorded interviews were transcribed verbatim and analyzed by qualitative content analysis with an inductive and deductive approach. The participants acknowledged risk factors of HAI and ABR development, such as patient behavior, high numbers of injured patients, limited space, and non-compliance with hygiene protocols, but did not express a sense of urgency or any course of action. Overuse and misuse of antibiotics were reported as main contributors to ABR development, but participants expressed no direct interrelationship between ABR and HAI. We conclude that due to high patient load and limited resources, physicians do not see HAI as a problem they can prioritize. The knowledge gained by this study could provide insights for the allocation of resources and development of hygiene and wound treatment protocols in resource-limited settings.
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Affiliation(s)
- Andreas Älgå
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 11883 Stockholm, Sweden.
- Department of Public Health Sciences, Karolinska Institutet, 17177 Stockholm, Sweden.
| | - Karin Karlow Herzog
- Department of Public Health Sciences, Karolinska Institutet, 17177 Stockholm, Sweden.
| | | | - Sidney Wong
- Médecins Sans Frontières, Operational Centre Amsterdam, 1018 DD Amsterdam, The Netherlands.
| | - Hamidreza Khankeh
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 11883 Stockholm, Sweden.
- Health in Emergency and Disaster Research Centre, University of Social Welfare and Rehabilitation Sciences, Tehran 1985713834, Iran.
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Antimicrobial stewardship for acute-care hospitals: An Asian perspective. Infect Control Hosp Epidemiol 2018; 39:1237-1245. [PMID: 30227898 DOI: 10.1017/ice.2018.188] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Inappropriate use of antibiotics is contributing to a serious antimicrobial resistance problem in Asian hospitals. Despite resource constraints in the region, all Asian hospitals should implement antimicrobial stewardship (AMS) programs to optimize antibiotic treatment, improve patient outcomes, and minimize antimicrobial resistance. This document describes a consensus statement from a panel of regional experts to help multidisciplinary AMS teams design programs that suit the needs and resources of their hospitals. In general, AMS teams must decide on appropriate interventions (eg, prospective audit and/or formulary restriction) for their hospital, focusing on the most misused antibiotics and problematic multidrug-resistant organisms. This focus is likely to include carbapenem use with the goal to reduce carbapenem-resistant gram-negative bacteria. Rather than initially trying to introduce a comprehensive, hospital-wide AMS program, it would be practical to begin by pilot testing a simple program based on 1 achievable core intervention for the hospital. AMS team members must work together to determine the most suitable AMS interventions to implement in their hospitals and how best to put them into practice. Continuous monitoring and feedback of outcomes to the AMS teams, hospital administration, and prescribers will enhance sustainability of the AMS programs.
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Krockow EM, Colman AM, Chattoe-Brown E, Jenkins DR, Perera N, Mehtar S, Tarrant C. Balancing the risks to individual and society: a systematic review and synthesis of qualitative research on antibiotic prescribing behaviour in hospitals. J Hosp Infect 2018; 101:428-439. [PMID: 30099092 DOI: 10.1016/j.jhin.2018.08.007] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/03/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND Antimicrobial resistance is a global health threat, partly driven by inappropriate antibiotic prescriptions for acute medical patients in hospitals. AIM To provide a systematic review of qualitative research on antibiotic prescribing decisions in hospitals worldwide, including broad-spectrum antibiotic use. METHODS A systematic search of qualitative research on antibiotic prescribing for adult hospital patients published between 2007 and 2017 was conducted. Drawing on the Health Belief Model, a framework synthesis was conducted to assess threat perceptions associated with antimicrobial resistance, and perceived benefits and barriers associated with antibiotic stewardship. FINDINGS The risk of antimicrobial resistance was generally perceived to be serious, but the abstract and long-term nature of its consequences led physicians to doubt personal susceptibility. While prescribers believed in the benefits of optimizing prescribing, the direct link between over-prescribing and antimicrobial resistance was questioned, and prescribers' behaviour change was frequently considered futile when fighting the complex problem of antimicrobial resistance. The salience of individual patient risks was a key barrier to more conservative prescribing. Physicians perceived broad-spectrum antibiotics to be effective and low risk; prescribing broad-spectrum antibiotics involved low cognitive demand and enabled physicians to manage patient expectations. Antibiotic prescribing decisions in low-income countries were shaped by a context of heightened uncertainty and risk due to poor microbiology and infection control services. CONCLUSIONS When tackling antimicrobial resistance, the tensions between immediate individual risks and long-term collective risks need to be taken into account. Efforts to reduce diagnostic uncertainty and to change risk perceptions will be critical in shifting practice.
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Affiliation(s)
- E M Krockow
- Department of Health Sciences, University of Leicester, Leicester, UK.
| | - A M Colman
- Department of Neuroscience, Psychology and Behaviour, University of Leicester, Leicester, UK
| | - E Chattoe-Brown
- School of Media, Communication and Sociology, University of Leicester, Leicester, UK
| | - D R Jenkins
- Department of Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - N Perera
- Department of Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - S Mehtar
- Tygerberg Academic Hospital and Faculty of Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - C Tarrant
- Department of Health Sciences, University of Leicester, Leicester, UK
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Schully KL, Berjohn CM, Prouty AM, Fitkariwala A, Som T, Sieng D, Gregory MJ, Vaughn A, Kheng S, Te V, Duplessis CA, Lawler JV, Clark DV. Melioidosis in lower provincial Cambodia: A case series from a prospective study of sepsis in Takeo Province. PLoS Negl Trop Dis 2017; 11:e0005923. [PMID: 28902844 PMCID: PMC5612750 DOI: 10.1371/journal.pntd.0005923] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 09/25/2017] [Accepted: 09/01/2017] [Indexed: 12/31/2022] Open
Abstract
Melioidosis is a severe infectious disease caused by the gram-negative soil bacterium Burkholderia pseudomallei. Melioidosis is well known to be a major cause of morbidity and mortality in Southeast Asia, particularly in Thailand. However, melioidosis remains underreported in surrounding areas such as Cambodia. We report a case series of melioidosis in seven patients from Takeo Province, Cambodia. The patients, aged 24-65 years, were enrolled from May 2014 to May 2015 during a one year prospective study of sepsis at Takeo Provincial Hospital. They presented with fever, rigors, dyspnea, fatigue, diaphoresis, productive cough, and skin abscesses. Six of the seven patients were also hyponatremic. B. pseudomallei was cultured from the blood of six patients and the sputum of one patient. In this manuscript, we provide a detailed description of the clinical presentation, case management and laboratory confirmation of B. pseudomallei, as well as discuss the difficulties of identifying and treating melioidosis in low resource settings.
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Affiliation(s)
- Kevin L. Schully
- Naval Medical Research Center, Biological Defense Research Directorate, Ft. Detrick, Maryland, United States of America
| | | | | | | | - Tin Som
- Naval Medical Research Unit-2, Phnom Penh, Cambodia
| | - Darith Sieng
- Naval Medical Research Unit-2, Phnom Penh, Cambodia
| | - Michael J. Gregory
- Naval Medical Research Center, Biological Defense Research Directorate, Ft. Detrick, Maryland, United States of America
| | | | - Sim Kheng
- Cambodian Communicable Disease Control, Ministry of Health, Phnom Penh, Cambodia
| | - Vantha Te
- Takeo Provincial Referral Hospital, Takeo, Cambodia
| | - Christopher A. Duplessis
- Naval Medical Research Center, Biological Defense Research Directorate, Ft. Detrick, Maryland, United States of America
| | - James V. Lawler
- Naval Medical Research Center, Biological Defense Research Directorate, Ft. Detrick, Maryland, United States of America
| | - Danielle V. Clark
- Naval Medical Research Center, Biological Defense Research Directorate, Ft. Detrick, Maryland, United States of America
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Cox JA, Vlieghe E, Mendelson M, Wertheim H, Ndegwa L, Villegas MV, Gould I, Levy Hara G. Antibiotic stewardship in low- and middle-income countries: the same but different? Clin Microbiol Infect 2017; 23:812-818. [PMID: 28712667 DOI: 10.1016/j.cmi.2017.07.010] [Citation(s) in RCA: 300] [Impact Index Per Article: 42.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 07/06/2017] [Accepted: 07/06/2017] [Indexed: 01/02/2023]
Abstract
BACKGROUND Antibiotic resistance (ABR) is a quickly worsening problem worldwide, also in low- and middle-income countries (LMICs). Appropriate antibiotic use in humans and animals, i.e. antibiotic stewardship (ABS), is one of the cornerstones of the World Health Organization's global action plan for ABR. Many LMICs are in the process of developing stewardship programs. AIMS We highlight challenges for ABS initiatives in LMICs, give an outline of (inter)national recommendations and demonstrate examples of effective, contextualized stewardship interventions. SOURCES We searched PubMed for articles on ABS interventions in humans in LMICs. Relevant websites and experts were consulted for additional sources. CONTENT Evidence on effective and feasible stewardship interventions in LMICs is limited, and challenges for implementation of interventions are numerous. Nevertheless, several initiatives at the international and local levels in Latin America, Africa and Asia have shown that ABS effective interventions are feasible in LMICs, although contextualization is essential. IMPLICATIONS Specific guidance for setting up antimicrobial stewardship programs in LMICs should be developed. Strategic points might need to be progressively addressed in LMICs, such as (a) ensuring availability of diagnostic testing, (b) providing dedicated education in ABR both for healthcare workers and the general public, (c) creating or strengthening (inter)national agencies towards better regulations and audit on production, distribution and dispensing of drugs, (d) strengthening healthcare facilities, (e) exploring a broader synergism between policy makers, academia, professional bodies and civil society and (f) designing and studying easy and scalable ABS interventions for both hospital and community settings.
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Affiliation(s)
- J A Cox
- Unit of Tropical Laboratory Medicine, Department of Clinical Sciences, Institute of Tropical Medicine, Belgium
| | - E Vlieghe
- Unit of Tropical Laboratory Medicine, Department of Clinical Sciences, Institute of Tropical Medicine, Belgium; Department of General Internal Medicine, Infectious Diseases and Tropical Medicine, University Hospital Antwerp, Antwerp, Belgium.
| | - M Mendelson
- Division of Infectious Diseases & HIV Medicine, Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - H Wertheim
- Wellcome Trust Major Overseas Programme, Oxford University Clinical Research Unit, Hanoi, Viet Nam; Nuffield Department of Clinical Medicine, Centre for Tropical Medicine, University of Oxford, Oxford, United Kingdom; Department of Medical Microbiology, Radboudumc, Nijmegen, The Netherlands
| | - L Ndegwa
- Infection Prevention Network-Kenya (IPNET-Kenya), Nairobi, Kenya
| | - M V Villegas
- Hospital Epidemiology and Bacterial Resistance Area, Centro Internacional de Entrenamiento e Investigaciones Médicas (CIDEIM), Cali and Universidad El Bosque, Bogotá, Colombia
| | - I Gould
- Department of Medical Microbiology, Aberdeen Royal Infirmary, Aberdeen, United Kingdom
| | - G Levy Hara
- Infectious Diseases Unit, Hospital Carlos G Durand, Buenos Aires, Argentina
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