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Supper I, Gratadour J, François M, Jaafari N, Boussageon R. A critical appraisal of acute sore throat guidelines using the AGREE II instrument: a scoping review. Fam Pract 2024; 41:223-233. [PMID: 37318355 DOI: 10.1093/fampra/cmad060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Conflicting international guidelines exist on the management of sore throat by antibiotics. OBJECTIVES To assess with the Appraisal of Guidelines for Research and Evaluation II (AGREE) instrument the quality of guidelines for uncomplicated acute group A beta-haemolytic streptococcal (GABHS) sore-throat. To make a sensitivity analysis restricted to guidelines with a rigour of development score higher than 60% and to describe their recommendations on scores, tests, and antibiotic therapy, including their justification. METHODS A guideline literature review of acute GABHS sore throat, published between January 2000 and December 2019 in primary care and secondary care. The PubMed database, the Canadian Medical Association Infobase on Clinical Practice Guidelines and the International Network Guidelines were used. The quality of guidelines was assessed using the AGREE II instrument. The guidelines were classified into 2 categories: high-quality guidelines had to rate >60% for the rigour of development score, the others were classified as low-quality guidelines. RESULTS Significant heterogeneity between the 15 guidelines concerned the scores of the 6 assessment domains. Among them, 6 guidelines presented a score above 60% with regards to the rigor of development domain and used a systematic literature search method, citing meta-analyses of recent randomised clinical trials. Most of the 6 high-quality guidelines no longer recommended the systematic use of diagnostic scores and tests, nor antibiotic therapy to prevent acute rheumatic fever or loco-regional complications, except for high-risk patients. CONCLUSION Major discrepancies emphasise the need for only high-quality guidelines, based on adequately assessed evidence. Restricted antibiotic prescriptions to severe cases or high-risk patients would avoid antibiotic resistance.
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Affiliation(s)
- Irène Supper
- Department of General Practice, Université Claude Bernard Lyon 1, Villeurbanne, Auvergne-Rhône-Alpes, France
- UCBL, CNRS, UMR 5558, LBBE, EMET, University Claude Bernard Lyon 1, Villeurbanne, Auvergne-Rhône-Alpes, France
- Maison de Santé Universitaire du pôle de santé des Etats-Unis, Lyon, Auvergne-Rhône-Alpes, France
| | - Johanna Gratadour
- Department of General Practice, Université Claude Bernard Lyon 1, Villeurbanne, Auvergne-Rhône-Alpes, France
| | - Mathilde François
- Universite Versailles Saint-Quentin-en-Yvelines UFR des sciences de la sante Simone Veil, General Practice, Guyancourt, France
- Centre de recherche en Epidemiologie et Sante des Populations, Villejuif, Île-de-France, France
| | - Nemat Jaafari
- Centre Hospitalier Universitaire de Poitiers, Poitiers, France
| | - Rémy Boussageon
- Department of General Practice, Université Claude Bernard Lyon 1, Villeurbanne, Auvergne-Rhône-Alpes, France
- UCBL, CNRS, UMR 5558, LBBE, EMET, University Claude Bernard Lyon 1, Villeurbanne, Auvergne-Rhône-Alpes, France
- Maison de Santé Universitaire du pôle de santé des Etats-Unis, Lyon, Auvergne-Rhône-Alpes, France
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Whelan SO, Kyne S, Dore A, Glynn M, Higgins F, Hanahoe B, Moriarty F, Moylett E, Cormican M. Paediatric Escherichia coli urinary tract infection: susceptibility trends and clinical management-a retrospective analysis of a 10-year period. Ir J Med Sci 2024:10.1007/s11845-024-03670-0. [PMID: 38565823 DOI: 10.1007/s11845-024-03670-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Accepted: 03/14/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Escherichia coli is the predominant urinary pathogen in children. Irish and international studies have demonstrated increasing antimicrobial resistance (AMR) to antibiotics such as co-amoxiclav. AIMS We aimed to (1) examine the AMR patterns of paediatric urinary E. coli isolates, from both hospital and community sources, over a 10-year period; (2) assess the effectiveness of Children's Health Ireland (CHI) antimicrobial guidance given local susceptibility data; and (3) review the clinical management of an admitted patient sub-set over a 6-year period. METHODS Pure growth of urinary E. coli from patients aged ≤ 14 from 2012 to 2021 were analysed for AMR. Differences in susceptibility rates were assessed. A retrospective chart review conducted on inpatients aged ≥ 2 months to ≤ 14 years, 2016-2021. RESULTS E. coli accounted for 70.8% of likely significant positive pure growth cultures (9314 isolates). Susceptibility to co-amoxiclav significantly increased over time, from 66.7% to 80.4% (2016-2021, p < 0.001). Nitrofurantoin and cefalexin had significantly higher susceptibility rates than trimethoprim (< 70% annually). 85.1% of isolates were susceptible to the combination of co-amoxiclav and gentamicin, recommended for those > 2months and systemically unwell. The additional gain in empiric susceptibility provided by gentamicin above that provided by co-amoxiclav alone has fallen from 16.4% to 6.7% (2016-2021). The 222 clinical cases reviewed showed improved antimicrobial guideline compliance over time. CONCLUSIONS This study provides important regional AMR data. Co-amoxiclav susceptibility increased significantly over time, contrasting with previous studies. This was temporally associated with stewardship measures reducing co-amoxiclav prescribing. Decreasing utility of gentamicin supports recent CHI guideline updates reducing gentamicin use.
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Affiliation(s)
- Seán Olann Whelan
- Division of Clinical Microbiology, Galway University Hospitals, Galway, Ireland.
- Department of Microbiology, CHI at Temple Street, Dublin, Ireland.
| | - Sarah Kyne
- Department of Paediatrics, Galway University Hospitals, Galway, Ireland
| | - Andrew Dore
- Department of Paediatrics, Galway University Hospitals, Galway, Ireland
| | - Mark Glynn
- Department of Paediatrics, Galway University Hospitals, Galway, Ireland
| | - Frances Higgins
- Division of Clinical Microbiology, Galway University Hospitals, Galway, Ireland
| | - Belinda Hanahoe
- Division of Clinical Microbiology, Galway University Hospitals, Galway, Ireland
| | - Frank Moriarty
- School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Edina Moylett
- Department of Paediatrics, Galway University Hospitals, Galway, Ireland
- Department of Paediatrics, University of Galway, Galway, Ireland
| | - Martin Cormican
- Division of Clinical Microbiology, Galway University Hospitals, Galway, Ireland
- Division of Bacteriology, University of Galway, Galway, Ireland
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Moja L, Zanichelli V, Mertz D, Gandra S, Cappello B, Cooke GS, Chuki P, Harbarth S, Pulcini C, Mendelson M, Tacconelli E, Ombajo LA, Chitatanga R, Zeng M, Imi M, Elias C, Ashorn P, Marata A, Paulin S, Muller A, Aidara-Kane A, Wi TE, Were WM, Tayler E, Figueras A, Da Silva CP, Van Weezenbeek C, Magrini N, Sharland M, Huttner B, Loeb M. WHO's essential medicines and AWaRe: recommendations on first- and second-choice antibiotics for empiric treatment of clinical infections. Clin Microbiol Infect 2024; 30 Suppl 2:S1-S51. [PMID: 38342438 DOI: 10.1016/j.cmi.2024.02.003] [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: 10/23/2023] [Revised: 01/26/2024] [Accepted: 02/04/2024] [Indexed: 02/13/2024]
Abstract
The WHO Model List of Essential Medicines (EML) prioritizes medicines that have significant global public health value. The EML can also deliver important messages on appropriate medicine use. Since 2017, in response to the growing challenge of antimicrobial resistance, antibiotics on the EML have been reviewed and categorized into three groups: Access, Watch, and Reserve, leading to a new categorization called AWaRe. These categories were developed taking into account the impact of different antibiotics and classes on antimicrobial resistance and the implications for their appropriate use. The 2023 AWaRe classification provides empirical guidance on 41 essential antibiotics for over 30 clinical infections targeting both the primary health care and hospital facility setting. A further 257 antibiotics not included on the EML have been allocated an AWaRe group for stewardship and monitoring purposes. This article describes the development of AWaRe, focussing on the clinical evidence base that guided the selection of Access, Watch, or Reserve antibiotics as first and second choices for each infection. The overarching objective was to offer a tool for optimizing the quality of global antibiotic prescribing and reduce inappropriate use by encouraging the use of Access antibiotics (or no antibiotics) where appropriate. This clinical evidence evaluation and subsequent EML recommendations are the basis for the AWaRe antibiotic book and related smartphone applications. By providing guidance on antibiotic prioritization, AWaRe aims to facilitate the revision of national lists of essential medicines, update national prescribing guidelines, and supervise antibiotic use. Adherence to AWaRe would extend the effectiveness of current antibiotics while helping countries expand access to these life-saving medicines for the benefit of current and future patients, health professionals, and the environment.
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Affiliation(s)
- Lorenzo Moja
- Health Products Policy and Standards, World Health Organization, Geneva, Switzerland.
| | - Veronica Zanichelli
- Health Products Policy and Standards, World Health Organization, Geneva, Switzerland
| | - Dominik Mertz
- Department of Medicine, McMaster University, Hamilton, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada; World Health Organization Collaborating Centre for Infectious Diseases, Research Methods and Recommendations, McMaster University, Hamilton, Canada
| | - Sumanth Gandra
- Division of Infectious Diseases, Department of Internal Medicine, Washington University School of Medicine in St. Louis, Missouri, United States
| | - Bernadette Cappello
- Health Products Policy and Standards, World Health Organization, Geneva, Switzerland
| | - Graham S Cooke
- Department of Infectious Diseases, Imperial College London, London, UK
| | - Pem Chuki
- Antimicrobial Stewardship Unit, Jigme Dorji Wangchuck National Referral Hospital, Thimphu, Bhutan
| | - Stephan Harbarth
- Infection Control Programme, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland; World Health Organization Collaborating Centre on Infection Prevention and Control and Antimicrobial Resistance, Geneva, Switzerland
| | - Celine Pulcini
- APEMAC, and Centre régional en antibiothérapie du Grand Est AntibioEst, Université de Lorraine, CHRU-Nancy, Nancy, France
| | - Marc Mendelson
- Division of Infectious Diseases and HIV Medicine, Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - Evelina Tacconelli
- Infectious Diseases Unit, Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Loice Achieng Ombajo
- Department of Clinical Medicine and Therapeutics, University of Nairobi, Nairobi, Kenya; Center for Epidemiological Modelling and Analysis, University of Nairobi, Nairobi, Kenya
| | - Ronald Chitatanga
- Antimicrobial Resistance National Coordinating Centre, Public Health Institute of Malawi, Blantyre, Malawi
| | - Mei Zeng
- Department of Infectious Diseases, Children's Hospital of Fudan University, Shanghai, China
| | | | - Christelle Elias
- Service Hygiène et Epidémiologie, Hospices Civils de Lyon, Lyon, France; Centre International de Recherche en Infectiologie, Institut National de la Santé et de la Recherche Médicale U1111, Centre National de la Recherche Scientifique Unité Mixte de Recherche 5308, École Nationale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Per Ashorn
- Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
| | | | - Sarah Paulin
- Antimicrobial Resistance Division, World Health Organization, Geneva, Switzerland
| | - Arno Muller
- Antimicrobial Resistance Division, World Health Organization, Geneva, Switzerland
| | | | - Teodora Elvira Wi
- Department of Global HIV, Hepatitis and STIs Programme, World Health Organization, Geneva, Switzerland
| | - Wilson Milton Were
- Department of Maternal, Newborn, Child and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland
| | - Elizabeth Tayler
- WHO Regional Office for the Eastern Mediterranean (EMRO), World Health Organisation, Cairo, Egypt
| | | | - Carmem Pessoa Da Silva
- Antimicrobial Resistance Division, World Health Organization, Geneva, Switzerland; Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Nicola Magrini
- NHS Clinical Governance, Romagna Health Authority, Ravenna, Italy; World Health Organization Collaborating Centre for Evidence Synthesis and Guideline Development, Bologna, Italy
| | - Mike Sharland
- Centre for Neonatal and Paediatric Infections, Institute for Infection and Immunity, St George's University of London, London, UK
| | - Benedikt Huttner
- Health Products Policy and Standards, World Health Organization, Geneva, Switzerland
| | - Mark Loeb
- Department of Medicine, McMaster University, Hamilton, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada; World Health Organization Collaborating Centre for Infectious Diseases, Research Methods and Recommendations, McMaster University, Hamilton, Canada
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Elias C, Nunes MC, Saadatian-Elahi M. Epidemiology of community-acquired pneumonia caused by S treptococcus pneumoniae in older adults: a narrative review. Curr Opin Infect Dis 2024; 37:144-153. [PMID: 38323404 DOI: 10.1097/qco.0000000000001005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
PURPOSE OF REVIEW This review covers updated perspectives on different aspects of pneumococcal community-acquired pneumonia (pCAP), including the epidemiology, clinical presentation, risk factors, antibiotic treatment, and existing preventive strategies in older adults. RECENT FINDINGS pCAP remains the most prevalent condition among lower respiratory tract infections in the older adults according to Global Burden of Diseases 2019. Older adults can display atypical symptoms such as confusion, general clinical deterioration, new onset of and exacerbation of underlying illness that might trigger clinical suspicion of pCAP. Older adults with pCAP often experience increased disease severity and a higher risk of pulmonary complications compared with younger individuals, owing to age-related changes in immunity and a higher prevalence of comorbidities. Vaccination stands fundamental for prevention, emphasizing the need for effective immunization strategies, specifically tailored for older adults. There is a pressing need to reinforce efforts aimed at boosting pneumococcal vaccination rates. SUMMARY Despite a high morbidity and mortality, the burden of pCAP, in particular hospital admission and occurrence of invasive infections, among the elderly population is not sufficiently documented. This review findings emphasize the substantial burden of pCAP in this vulnerable population, driven by factors such as advancing age and underlying comorbidities. The emergence of antibiotic-resistant pneumococcal strains further complicates treatment decisions and highlights the importance of tailored approaches for managing pCAP in older adults.
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Affiliation(s)
- Christelle Elias
- Service d'Hygiène, Epidémiologie, Infectiovigilance et Prévention, Hospices Civils de Lyon
- Équipe Santé Publique, Epidémiologie et Eco-évolution des Maladies Infectieuses (PHE ID), Centre International de Recherche en Infectiologie (CIRI), Université de Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon
| | - Marta C Nunes
- Équipe Santé Publique, Epidémiologie et Eco-évolution des Maladies Infectieuses (PHE ID), Centre International de Recherche en Infectiologie (CIRI), Université de Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon
- Center of Excellence in Respiratory Pathogens (CERP), Hospices Civils de Lyon, Lyon, France
- South African Medical Research Council, Vaccines & Infectious Diseases Analytics Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Mitra Saadatian-Elahi
- Service d'Hygiène, Epidémiologie, Infectiovigilance et Prévention, Hospices Civils de Lyon
- Équipe Santé Publique, Epidémiologie et Eco-évolution des Maladies Infectieuses (PHE ID), Centre International de Recherche en Infectiologie (CIRI), Université de Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon
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5
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Elias C, Raad M, Rasoanandrasana S, Raherinandrasana AH, Andriananja V, Raberahona M, Moore CE, Randria M, Raskine L, Vanhems P, Babin FX. Implementation of an antibiotic resistance surveillance tool in Madagascar, the TSARA project: a prospective, observational, multicentre, hospital-based study protocol. BMJ Open 2024; 14:e078504. [PMID: 38508637 PMCID: PMC10953040 DOI: 10.1136/bmjopen-2023-078504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 03/08/2024] [Indexed: 03/22/2024] Open
Abstract
INTRODUCTION Antimicrobial resistance (AMR) has become a significant public health threat. Without any interventions, it has been modelled that AMR will account for an estimated 10 million deaths annually by 2050, this mainly affects low/middle-income countries. AMR has a systemic negative perspective affecting the overall healthcare system down to the patient's personal outcome. In response to this issue, the WHO urged countries to provide antimicrobial stewardship programmes (ASPs). ASPs in hospitals are a vital component of national action plans for AMR, and have been shown to significantly reduce AMR, in particular in low-income countries such as Madagascar.As part of an ASP, AMR surveillance provides essential information needed to guide medical practice. We developed an AMR surveillance tool-Technique de Surveillance Actualisée de la Résistance aux Antimicrobiens (TSARA)-with the support of the Mérieux Foundation. TSARA combines bacteriological and clinical information to provide a better understanding of the scope and the effects of AMR in Madagascar, where no such surveillance tool exists. METHODS AND ANALYSIS A prospective, observational, hospital-based study was carried out for data collection using a standardised data collection tool, called TSARA deployed in 2023 in 10 hospitals in Madagascar participating in the national Malagasy laboratory network (Réseau des Laboratoires à Madagascar (RESAMAD)). Any hospitalised patient where the clinician decided to take a bacterial sample is included. As a prospective study, individual isolate-level data and antimicrobial susceptibility information on pathogens were collected routinely from the bacteriology laboratory and compiled with clinical information retrieved from face-to-face interviews with the patient and completed using medical records where necessary. Analysis of the local ecology, resistance rates and antibiotic prescription patterns were collected. ETHICS AND DISSEMINATION This protocol obtained ethical approval from the Malagasy Ethical Committee n°07-MSANP/SG/AGMED/CNPV/CERBM on 24 January 2023. Findings generated were shared with national health stakeholders, microbiologists, members of the RESAMAD network and the Malagasy academic society of infectious diseases.
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Affiliation(s)
- Christelle Elias
- Service Hygiène et Epidémiologie, Hospices Civils de Lyon, Lyon, France
- Public Health, Epidemiology & Evolutionary Ecology of Infectious Diseases (PHE3ID) team, Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Mathieu Raad
- Direction des Opérations Internationales, Fondation Mérieux, Lyon, France
| | | | | | | | - Mihaja Raberahona
- Service des Maladies Infectieuses, Hôpital Befelatanana, Antananarivo, Madagascar
| | - Catrin E Moore
- Centre for Neonatal and Paediatric Infection, St. George's, University of London, London, UK
| | - Mamy Randria
- Service de Biologie, Hôpital Befelatanana, Antananarivo, Madagascar
| | - Laurent Raskine
- Direction des Opérations Internationales, Fondation Mérieux, Lyon, France
| | - Philippe Vanhems
- Service Hygiène et Epidémiologie, Hospices Civils de Lyon, Lyon, France
- Public Health, Epidemiology & Evolutionary Ecology of Infectious Diseases (PHE3ID) team, Centre International de Recherche en Infectiologie (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, Université Claude Bernard Lyon 1, Lyon, France
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6
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Chansamouth V, Inlorkham P, Keohavong B, Bellingham K, van Doorn HR, Mayxay M, Newton PN, Turner P, Day NPJ, Ashley EA. Implementing the WHO AWaRe antibiotic book guidance in lower-resource settings: the case of the Lao PDR. JAC Antimicrob Resist 2024; 6:dlae004. [PMID: 38259905 PMCID: PMC10801825 DOI: 10.1093/jacamr/dlae004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024] Open
Abstract
In 2022, WHO released the WHO AWaRe (Access, Watch, Reserve) antibiotic book to promote the rational use of antibiotics. Here, we review the AWaRe antibiotic book from the perspective of implementation in low-resource settings, using the Lao PDR (Laos) as a case study. Not all recommendations in the AWaRe antibiotic book match the epidemiology of infectious diseases and antimicrobial susceptibility patterns in Laos and other low- and middle-income countries (LMICs), e.g. melioidosis, rickettsial disease and leptospirosis are common causes of sepsis and febrile illness in Laos but do not feature in the AWaRe book. Conversely, some infectious diseases like Clostridioides difficile-associated diarrhoea are in the AWaRe antibiotic book but rarely considered in Laos with no diagnostic tests available. Only 29/39 antibiotics in the AWaRe book are available in Laos, with no Reserve group antimicrobials available. The AWaRe book stimulates countries such as Laos to consider alternative diagnoses and include additional antimicrobials in the national essential medicines list (NEML). However, it should be updated to include regional important pathogens that are not included. Comprehensive antibiotic use guidelines alone might not assure appropriate use or control overuse of antibiotics. Access to antibiotics is challenging in low-resource settings in terms of unavailability in the country (low demand or small market size), patchy access, especially for those living in remote areas, and unaffordability. All these systemic factors can contribute to inappropriate use of antibiotics. Improved access to antibiotics, strengthening diagnostic capacity and promoting antibiotic stewardship should be combined.
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Affiliation(s)
- Vilada Chansamouth
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Mahosot Hospital, Vientiane, Lao PDR
- Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
- Centre for Tropical Medicine & Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | | | - Khonsavath Bellingham
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Mahosot Hospital, Vientiane, Lao PDR
| | - H Rogier van Doorn
- Nuffield Department of Medicine, Oxford University Clinical Research Unit, Hanoi, Viet Nam
| | - Mayfong Mayxay
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Mahosot Hospital, Vientiane, Lao PDR
- Centre for Tropical Medicine & Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Institute of Research and Education Development (IRED), University of Health Sciences, Ministry of Health, Vientiane, Lao PDR
| | - Paul N Newton
- Centre for Tropical Medicine & Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK
| | - Paul Turner
- Centre for Tropical Medicine & Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Cambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia
| | - Nicholas P J Day
- Centre for Tropical Medicine & Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Mahidol Oxford Tropical Medicine Research Unit (MORU), Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Elizabeth A Ashley
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Mahosot Hospital, Vientiane, Lao PDR
- Centre for Tropical Medicine & Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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Fwoloshi S, Chola U, Nakazwe R, Tatila T, Mateele T, Kabaso M, Muzyamba T, Mutwale I, Jones ASC, Islam J, Chikatula E, Mweemba A, Mbewe W, Mulenga L, Aiken AM, Anitha Menon J, Bailey SL, Knight GM. Why local antibiotic resistance data matters - Informing empiric prescribing through local data collation, app design and engagement in Zambia. J Infect Public Health 2023; 16 Suppl 1:69-77. [PMID: 37980241 DOI: 10.1016/j.jiph.2023.11.007] [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: 09/30/2023] [Revised: 11/03/2023] [Accepted: 11/03/2023] [Indexed: 11/20/2023] Open
Abstract
BACKGROUND Control of antimicrobial resistance (AMR) relies on local knowledge and local intervention implementation. Effective antibiotic stewardship requires locally-suitable prescribing guidelines. We aimed to use a novel digital tool (the ZARIApp) and a participatory approach to help develop locally-relevant empiric antibiotic prescribing guidelines for two hospitals in Lusaka, Zambia. METHODS We produced an AMR report using samples collected locally and routinely from adults within the prior two years (April 2020 - April 2022). We developed the ZARIApp, which provides prescribing recommendations based on local resistance data and antibiotic prescribing practices. We used qualitative evaluation of focus group discussions among healthcare professionals to assess the feasibility and acceptability of using the ZARIApp and identify the barriers to and enablers of this stewardship approach. RESULTS Resistance prevalence was high for many key pathogens: for example, 73% of 41 Escherichia coli isolates were resistant to ceftriaxone. We identified that high resistance rates were likely due to low levels of requesting and processing of microbiology samples from patients leading to insufficient and unrepresentative microbiology data. This emerged as the major barrier to generating locally-relevant guidelines. Through active stakeholder engagement, we modified the ZARIApp to better support users to generate empirical antibiotic guidelines within this context of unrepresentative microbiology data. Qualitative evaluation of focus group discussions suggested that the resulting ZARIApp was useful and easy to use. New antibiotic guidelines for key syndromes are now in place in the two study hospitals, but these have substantial residual uncertainty. CONCLUSIONS Tools such as the free online ZARIApp can empower local settings to better understand and optimise how sampling and prescribing can help to improve patient care and reduce future AMR. However, the usability of the ZARIApp is severely limited by unrepresentative microbiology data; improved routine microbiology surveillance is vitally needed.
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Affiliation(s)
| | | | | | | | - Tebuho Mateele
- Levy Mwanawasa University Teaching Hospital, Lusaka, Zambia
| | - Mwewa Kabaso
- Levy Mwanawasa University Teaching Hospital, Lusaka, Zambia
| | | | | | | | - Jasmin Islam
- Brighton Lusaka Health Link, Brighton, United Kingdom
| | | | - Aggrey Mweemba
- Levy Mwanawasa University Teaching Hospital, Lusaka, Zambia
| | | | | | - Alexander M Aiken
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | - Sarah Lou Bailey
- Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.
| | - Gwenan M Knight
- London School of Hygiene and Tropical Medicine, London, United Kingdom
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8
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Grey B, Upton M, Joshi LT. Urinary tract infections: a review of the current diagnostics landscape. J Med Microbiol 2023; 72. [PMID: 37966174 DOI: 10.1099/jmm.0.001780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023] Open
Abstract
Urinary tract infections are the most common bacterial infections worldwide. Infections can range from mild, recurrent (rUTI) to complicated (cUTIs), and are predominantly caused by uropathogenic Escherichia coli (UPEC). Antibiotic therapy is important to tackle infection; however, with the continued emergence of antibiotic resistance there is an urgent need to monitor the use of effective antibiotics through better stewardship measures. Currently, clinical diagnosis of UTIs relies on empiric methods supported by laboratory testing including cellular analysis (of both human and bacterial cells), dipstick analysis and phenotypic culture. Therefore, development of novel, sensitive and specific diagnostics is an important means to rationalise antibiotic therapy in patients. This review discusses the current diagnostic landscape and highlights promising novel diagnostic technologies in development that could aid in treatment and management of antibiotic-resistant UTIs.
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Affiliation(s)
- Braith Grey
- Peninsula Dental School, Faculty of Health, University of Plymouth, Plymouth, Devon, UK
| | - Mathew Upton
- School of Biomedical Sciences, Faculty of Health, University of Plymouth, Plymouth, Devon, UK
| | - Lovleen Tina Joshi
- Peninsula Dental School, Faculty of Health, University of Plymouth, Plymouth, Devon, UK
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Mafokwane T, Djikeng A, Nesengani LT, Dewar J, Mapholi O. Gastrointestinal Infection in South African Children under the Age of 5 years: A Mini Review. Gastroenterol Res Pract 2023; 2023:1906782. [PMID: 37663241 PMCID: PMC10469397 DOI: 10.1155/2023/1906782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 07/14/2023] [Accepted: 07/24/2023] [Indexed: 09/05/2023] Open
Abstract
Objective To estimate gastroenteritis disease and its etiological agents in children under the age of 5 years living in South Africa. Methods A mini literature review of pertinent articles published in ScienceDirect, PubMed, GoogleScholar, and Scopus was conducted using search terms: "Gastroenteritis in children," "Gastroenteritis in the world," Gastroenteritis in South Africa," "Prevalence of gastroenteritis," "Epidemiological surveillance of gastroenteritis in the world," and "Causes of gastroenteritis". Results A total of 174 published articles were included in this mini review. In the last 20 years, the mortality rate resulting from diarrhea in children under the age of 5 years has declined and this is influenced by improved hygiene practices, awareness programs, an improved water and sanitation supply, and the availability of vaccines. More modern genomic amplification techniques were used to re-analyze stool specimens collected from children in eight low-resource settings in Asia, South America, and Africa reported improved sensitivity of pathogen detection to about 65%, that viruses were the main etiological agents in patients with diarrhea aged from 0 to 11 months but that Shigella, followed by sapovirus and enterotoxigenic Escherichia coli had a high incidence in children aged 12-24 months. In addition, co-infections were noted in nearly 10% of diarrhea cases, with rotavirus and Shigella being the main co-infecting agents together with adenovirus, enteropathogenic E. coli, Clostridium jejuni, or Clostridium coli. Conclusions This mini review outlines the epidemiology and trends relating to parasitic, viral, and bacterial agents responsible for gastroenteritis in children in South Africa. An increase in sequence-independent diagnostic approaches will improve the identification of pathogens to resolve undiagnosed cases of gastroenteritis. Emerging state and national surveillance systems should focus on improving the identification of gastrointestinal pathogens in children and the development of further vaccines against gastrointestinal pathogens.
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Affiliation(s)
- Tshepo Mafokwane
- Department of Life and Consumer Sciences, College of Agriculture and Environmental Sciences, University of South Africa, Science Campus, Florida, Johannesburg, South Africa
| | - Appolinaire Djikeng
- Department of Agriculture, College of Agriculture and Environmental Sciences, University of South Africa Science Campus, Florida, Johannesburg, South Africa
- Centre for Tropical Livestock Genetics and Health (CTLGH), Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK
| | - Lucky T. Nesengani
- Department of Agriculture, College of Agriculture and Environmental Sciences, University of South Africa Science Campus, Florida, Johannesburg, South Africa
| | - John Dewar
- Department of Life and Consumer Sciences, College of Agriculture and Environmental Sciences, University of South Africa, Science Campus, Florida, Johannesburg, South Africa
| | - Olivia Mapholi
- Department of Agriculture, College of Agriculture and Environmental Sciences, University of South Africa Science Campus, Florida, Johannesburg, South Africa
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10
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Herrera D, van Winkelhoff AJ, Matesanz P, Lauwens K, Teughels W. Europe's contribution to the evaluation of the use of systemic antimicrobials in the treatment of periodontitis. Periodontol 2000 2023. [PMID: 37314038 DOI: 10.1111/prd.12492] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 05/03/2023] [Accepted: 05/04/2023] [Indexed: 06/15/2023]
Abstract
This narrative review celebrates Europe's contribution to the current knowledge on systemically administered antimicrobials in periodontal treatment. Periodontitis is the most frequent chronic noncommunicable human disease. It is caused by dysbiotic bacterial biofilms and is commonly treated with subgingival instrumentation. However, some sites/patients do not respond adequately, and its limitations and shortcomings have been recognized. This has led to the development of alternative or adjunctive therapies. One is the use of antimicrobials to target bacteria in subgingival biofilms in the periodontal pocket, which can be targeted directly through the pocket entrance with a locally delivered antibiotic or systemically by oral, intravenous, or intramuscular methods. Since the early 20th century, several studies on systemic antibiotics have been undertaken and published, especially between 1990 and 2010. Europe's latest contribution to this topic is the first European Federation of Periodontology, S3-level Clinical Practice Guideline, which incorporates recommendations related to the use of adjuncts to treat stage I-III periodontitis. Understanding the etiopathogenesis of periodontal diseases, specifically periodontitis, has influenced the use of systemic periodontal antibiotic therapy. Randomized clinical trials and systematic reviews with meta-analyses have demonstrated the clinical advantages of adjunctive systemic antimicrobials. However, current recommendations are restrictive due to concerns about antibiotic misuse and the increase in microbial antibiotic resistance. European researchers have contributed to the use of systemic antimicrobials in the treatment of periodontitis through clinical trials and by providing rational guidelines. Nowadays, European researchers are exploring alternatives and directing clinical practice by providing evidence-based guidelines to limit the use of systemic antimicrobials.
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Affiliation(s)
- David Herrera
- ETEP (Etiology and Therapy of Periodontal and Peri-Implant Diseases) Research Group, University Complutense, Madrid, Spain
| | - Arie Jan van Winkelhoff
- Center for Dentistry and Oral Hygiene, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Paula Matesanz
- ETEP (Etiology and Therapy of Periodontal and Peri-Implant Diseases) Research Group, University Complutense, Madrid, Spain
| | - Katalina Lauwens
- Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
| | - Wim Teughels
- Department of Oral Health Sciences, KU Leuven & Dentistry, University Hospitals Leuven, Leuven, Belgium
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11
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Duran Ramirez JM, Gomez J, Hanson BM, Isa T, Myckatyn TM, Walker JN. Staphylococcus aureus Breast Implant Infection Isolates Display Recalcitrance To Antibiotic Pocket Irrigants. Microbiol Spectr 2023; 11:e0288422. [PMID: 36507629 PMCID: PMC9927092 DOI: 10.1128/spectrum.02884-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 11/08/2022] [Indexed: 12/15/2022] Open
Abstract
Breast implant-associated infections (BIAIs) are the primary complication following placement of breast prostheses in breast cancer reconstruction. Given the prevalence of breast cancer, reconstructive failure due to infection results in significant patient distress and health care expenditures. Thus, effective BIAI prevention strategies are urgently needed. This study tests the efficacy of one infection prevention strategy: the use of a triple antibiotic pocket irrigant (TAPI) against Staphylococcus aureus, the most common cause of BIAIs. TAPI, which consists of 50,000 U bacitracin, 1 g cefazolin, and 80 mg gentamicin diluted in 500 mL of saline, is used to irrigate the breast implant pocket during surgery. We used in vitro and in vivo assays to test the efficacy of each antibiotic in TAPI, as well as TAPI at the concentration used during surgery. We found that planktonically grown S. aureus BIAI isolates displayed susceptibility to gentamicin, cefazolin, and TAPI. However, TAPI treatment enhanced biofilm formation of BIAI strains. Furthermore, we compared TAPI treatment of a S. aureus reference strain (JE2) to a BIAI isolate (117) in a mouse BIAI model. TAPI significantly reduced infection of JE2 at 1 and 7 days postinfection (dpi). In contrast, BIAI strain 117 displayed high bacterial burdens in tissues and implants, which persisted to 14 dpi despite TAPI treatment. Lastly, we demonstrated that TAPI was effective against Pseudomonas aeruginosa reference (PAO1) and BIAI strains in vitro and in vivo. Together, these data suggest that S. aureus BIAI strains employ unique mechanisms to resist antibiotic prophylaxis treatment and promote chronic infection. IMPORTANCE The incidence of breast implant associated infections (BIAIs) following reconstructive surgery postmastectomy remains high, despite the use of prophylactic antibiotic strategies. Thus, surgeons have begun using additional antibiotic-based prevention strategies, including triple antibiotic pocket irrigants (TAPIs). However, these strategies fail to reduce BIAI rates for these patients. To understand why these therapies fail, we assessed the antimicrobial resistance patterns of Staphylococcus aureus strains, the most common cause of BIAI, to the antibiotics in TAPI (bacitracin, cefazolin, and gentamicin). We found that while clinically relevant BIAI isolates were more susceptible to the individual antibiotics compared to a reference strain, TAPI was effective at killing all the strains in vitro. However, in a mouse model, the BIAI isolates displayed recalcitrance to TAPI, which contrasted with the reference strain, which was susceptible. These data suggest that strains causing BIAI may encode specific recalcitrance mechanisms not present within reference strains.
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Affiliation(s)
- Jesus M. Duran Ramirez
- Department of Microbiology and Molecular Genetics, McGovern Medical School, University of Texas Health Science Center, Houston, Texas, USA
- Department of Epidemiology, Human Genetics, and Environmental Sciences, Center for Infectious Diseases, School of Public Health, University of Texas Health Science Center, Houston, Texas, USA
| | - Jana Gomez
- Department of Microbiology and Molecular Genetics, McGovern Medical School, University of Texas Health Science Center, Houston, Texas, USA
| | - Blake M. Hanson
- Department of Epidemiology, Human Genetics, and Environmental Sciences, Center for Infectious Diseases, School of Public Health, University of Texas Health Science Center, Houston, Texas, USA
- Center for Antimicrobial Resistance and Microbial Genomics, McGovern Medical School, University of Texas Health Science Center, Houston, Texas, USA
| | - Taha Isa
- Department of Microbiology and Molecular Genetics, McGovern Medical School, University of Texas Health Science Center, Houston, Texas, USA
| | - Terence M. Myckatyn
- Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Jennifer N. Walker
- Department of Microbiology and Molecular Genetics, McGovern Medical School, University of Texas Health Science Center, Houston, Texas, USA
- Department of Epidemiology, Human Genetics, and Environmental Sciences, Center for Infectious Diseases, School of Public Health, University of Texas Health Science Center, Houston, Texas, USA
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Worldwide Prevalence of mcr-mediated Colistin-Resistance Escherichia coli in Isolates of Clinical Samples, Healthy Humans, and Livestock-A Systematic Review and Meta-Analysis. Pathogens 2022; 11:pathogens11060659. [PMID: 35745513 PMCID: PMC9230117 DOI: 10.3390/pathogens11060659] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/30/2022] [Accepted: 05/30/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Antimicrobial resistance is a serious public-health problem throughout the world. Escherichia coli, the most common Gram-negative microorganism, has developed different resistance mechanisms, making treating infections difficult. Colistin is considered a last-resort drug in the treatment of infections caused by E. coli. Plasmid-mediated mobile-colistin-resistant (mcr) genes in E. coli, now disseminated globally, are considered a major public-health threat. Humans, chickens, and pigs are the main reservoirs for E. coli and the sources of antibiotic resistance. Hence, an up-to-date and precise estimate of the global prevalence of mcr resistance genes in these reservoirs is necessary to understand more precisely the worldwide spread and to more effectively implement control and prevention strategies. Methodology: Publications were identified in the PubMed database on the basis of the PRISMA guidelines. English full-text articles were selected from December 2014 to March 2021. Descriptive statistics and a meta-analysis were performed in Excel and R software, respectively. Colistin resistance was defined as the molecular-genetic detection of the mcr genes. The crude and estimated prevalence were calculated for each host and continent. The studies were divided into two groups; community-based when they involved isolates from healthy humans, chickens, or pigs, and clinical studies when they involved only hospital, outpatient, or laboratory isolates. Results: A total of 1278 studies were identified and 218 were included in this systematic review and meta-analysis, divided into community studies (159 studies) and clinical studies (59 studies). The general prevalence of mcr-mediated colistin-resistant E. coli (mcrMCRE) was 6.51% (n = 11,583/177,720), reported in 54 countries and on five continents; Asia with 119 studies followed by Europe with 61 studies registered the most articles. Asia reported the major diversity of mcr-variants (eight of nine, except mcr-2). Worldwide, chickens and pigs proved to be the principal reservoir of mcr with an estimated prevalence of 15.8% and 14.9%, respectively. Healthy humans and clinical isolates showed a lower prevalence with 7.4% and 4.2% respectively. Conclusions: In this systematic review and meta-analysis, the worldwide prevalence of mcr in E. coli isolated from healthy humans, chickens, and pigs was investigated. A wide prevalence and distribution of mcr genes was demonstrated on all continents in E. coli isolates from the selected reservoirs. Understanding the epidemiology and occurrence in the reservoirs of mcr in E. coli on different continents of the world facilitates tracing how mcr genes are transmitted and determining the infection risks for humans. This knowledge can be used to reduce the incidence of zoonotic transmission by implementing the appropriate control programs.
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Chiș AA, Rus LL, Morgovan C, Arseniu AM, Frum A, Vonica-Țincu AL, Gligor FG, Mureșan ML, Dobrea CM. Microbial Resistance to Antibiotics and Effective Antibiotherapy. Biomedicines 2022; 10:biomedicines10051121. [PMID: 35625857 PMCID: PMC9138529 DOI: 10.3390/biomedicines10051121] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 05/06/2022] [Accepted: 05/10/2022] [Indexed: 12/24/2022] Open
Abstract
Currently, the efficacy of antibiotics is severely affected by the emergence of the antimicrobial resistance phenomenon, leading to increased morbidity and mortality worldwide. Multidrug-resistant pathogens are found not only in hospital settings, but also in the community, and are considered one of the biggest public health concerns. The main mechanisms by which bacteria develop resistance to antibiotics include changes in the drug target, prevention of entering the cell, elimination through efflux pumps or inactivation of drugs. A better understanding and prediction of resistance patterns of a pathogen will lead to a better selection of active antibiotics for the treatment of multidrug-resistant infections.
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Ramnarain P, Singh S. Public healthcare practitioners’ knowledge, attitudes and practices related to oral antibiotic prescriptions for dental use in Pietermaritzburg, KwaZulu-Natal. Health SA 2022; 27:1832. [PMID: 35548063 PMCID: PMC9082215 DOI: 10.4102/hsag.v27i0.1832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/23/2022] [Indexed: 11/17/2022] Open
Abstract
Background There is limited published evidence on health workers’ perspectives on trends in oral antibiotic prescription for dental conditions in the public health sector. Aim This study set to determine healthcare practitioners’ knowledge, attitudes and practices related to oral antibiotic prescriptions for dental use. Setting This included two public hospitals in Pietermaritzburg. Methods This was a cross-sectional study using quantitative data. Purposive sampling was used to select medical and dental practitioners from Institution A and B (n = 122). A self-administered questionnaire was developed using open and close-ended questions. Data were collected and analysed using the Statistical Package for Social Sciences (IBM SPSS version 25R). Results The response rate for the study was 72.1%. The majority of study participants (n = 72, 81.8%) indicated awareness of an antibiotic stewardship programme in their respective institutions. However, a significant number (n = 42; 47.7%) of participants were unsure of whether this programme was active. Most participants (n = 80, 90.9%) indicated the need for improving oral antibiotic prescription for dental conditions. Participants indicated prescription of antibiotics for orofacial swellings (n = 52; 59.0%) and dental pain related to irreversible pulpitis (n = 29; 32.9%), reversible pulpitis (n = 33; 37.5%) and dental fillings (n = 15; 17.0%). Antibiotics were also prescribed for pericoronitis (n = 58; 65.9%), periodontitis (n = 57; 64.7%) and impacted teeth (n = 21; 23.8%). All dental practitioners (n = 14) supported the need for antibiotic cover for pericoronitis and periodontitis. Conclusion The results indicated inconsistencies in healthcare practitioners’ reported knowledge, attitudes and practices related to antibiotic prescription patterns. Contribution This study highlights the need for clear evidence-based guidelines for antibiotic prescription for dental conditions.
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Affiliation(s)
- Prishana Ramnarain
- Discipline of Dentistry, School of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Shenuka Singh
- Discipline of Dentistry, School of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
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15
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Dhaliwal JS, Mohamad Yusra MAM, Muharram SH, Akkawi ME, Hussain Z, Rahman H, Kok YY, Dhaliwal SKS, Ming LC. Protocol for a three-phase prospective study to develop educational resource of antimicrobial resistance and stewardship for medical programme. BMJ Open 2022; 12:e049867. [PMID: 35228275 PMCID: PMC8886430 DOI: 10.1136/bmjopen-2021-049867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Antimicrobial resistance (AMR) is one of the critical medical issues of the 21st century. Medical professionals are the primary prescribers of antimicrobials; their undergraduate education of antimicrobial stewardship (AMS) is considered one of the fundamental approaches in combating the issue of AMR. This education level provides a platform to bridge any gaps in their knowledge and competency in AMS. This study aims to develop an educational resource on microbes, hygiene and prudent antimicrobial use for the undergraduate medical programme. The guideline produced will then be assimilated into the existing curriculum which will help to improve the quality of education which in turn will improve rationale as the use of antimicrobials in the future. METHODS AND ANALYSIS A three-step approach consensus approach will be adopted for this study for the development of a validated medical curriculum guideline on AMR. A preliminary curriculum for the programme will be drafted from reviews of published literature including syllabi as well as national and international guidelines. A total of 26 potential sources were found to be relevant, and selected for this study. Subsequently, the drafted curriculum will be subjected for validation via online surveys by various infectious disease experts. Finally, a Delphi technique will be employed to obtain consensus on heterogeneous findings to the revised curriculum. The quantitative and qualitative responses will be analysed and discussed among the panel of researchers. ETHICS AND DISSEMINATION This study protocol has been approved by the Institute of Health Sciences Research Ethics Committee of Universiti Brunei Darussalam (Reference: UBD/PAPRSBIHSREC/2020/124). Informed consent declaration will be collected prior to data collections as indication of agreement of participation in the study. Results will be made available to medical educators and also researchers on AMR and stewardship. The results also will be disseminated at feedback sessions to officers at Ministry of Health and Ministry of Education, Brunei Darussalam.
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Affiliation(s)
- Jagjit Singh Dhaliwal
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
| | - Muhammad Adi Marhain Mohamad Yusra
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
| | - Siti Hanna Muharram
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
| | - Muhammad Eid Akkawi
- Kulliyyah of Pharmacy, International Islamic University Malaysia - Kuantan Campus, Kuantan, Pahang, Malaysia
| | - Zahid Hussain
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
- Faculty of Health, University of Canberra, Canberra, Australian Capital Territory, Australia
| | - Hanif Rahman
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
| | - Yuh Yen Kok
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
| | - Sachinjeet Kaur Sodhi Dhaliwal
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
| | - Long Chiau Ming
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong, Brunei-Muara, Brunei Darussalam
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Tischlik V, Mehl C, Ewald D, Heinzel-Gutenbrunner M, Geraedts M, Bachmann CJ. Assessment of the quality of routine ambulatory healthcare for common disorders in children and adolescents in Germany: study protocol for a retrospective medical record review (QualiPäd). BMJ Open 2021; 11:e048782. [PMID: 34815275 PMCID: PMC8611448 DOI: 10.1136/bmjopen-2021-048782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION The quality of healthcare in childhood and adolescence is of key importance, in order to foster a healthy development and to avoid chronic health problems. Yet, data for Germany regarding the quality of healthcare for this patient group are lacking. The QualiPäd research project aims to estimate the quality of outpatient healthcare for children and adolescents in Germany, focusing on common psychiatric and physical disorders. METHODS AND ANALYSIS Quality indicators for seven common physical and mental childhood and adolescent clinical conditions (attention deficit/hyperactivity disorder, asthma, atopic dermatitis, depression, otitis media, conduct disorder/oppositional defiant disorder, tonsillitis) will be developed and ratified by experts, using the RAND/UCLA Appropriateness Method.Initially, 1400 medical records of children and adolescents with one of the aforementioned clinical conditions will then be randomly drawn from 40 outpatient practices in the German federal state of Hessen. The records will then be assessed regarding their adherence to the respective quality indicators. Based on this, the percentage of appropriate and inappropriate (eg, wasteful) healthcare of all clinical conditions (primary endpoint) will be estimated. Additionally, possible factors influencing the quality of care (eg, patient characteristics, type of condition, type of practice) will be identified using generalised estimation equation models. ETHICS AND DISSEMINATION This study will show for which of the studied clinical conditions and/or patients improvement of quality of care is necessary within the German health system. Also, the quality indicators designed for the study can afterwards be implemented in regular care and thus enable regular reporting of the outpatient care of this target group. The authors plan to disseminate their findings through international, peer-reviewed scientific publications, and through presentations at national and international paediatric and child psychiatric conferences. TRIAL REGISTRATION NUMBER DRKS00022408.
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Affiliation(s)
- Viktor Tischlik
- Department of Child and Adolescent Psychiatry, Universitätsklinikum Ulm, Ulm, Germany
| | - Claudia Mehl
- Institute for Health Services Research and Clinical Epidemiology, Philipps-Universität Marburg, Marburg, Germany
| | | | | | - Max Geraedts
- Institute for Health Services Research and Clinical Epidemiology, Philipps-Universität Marburg, Marburg, Germany
| | - Christian J Bachmann
- Department of Child and Adolescent Psychiatry, Universitätsklinikum Ulm, Ulm, Germany
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Hernandez B, Herrero-Viñas P, Rawson TM, Moore LSP, Holmes AH, Georgiou P. Resistance Trend Estimation Using Regression Analysis to Enhance Antimicrobial Surveillance: A Multi-Centre Study in London 2009-2016. Antibiotics (Basel) 2021; 10:1267. [PMID: 34680846 PMCID: PMC8533047 DOI: 10.3390/antibiotics10101267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 12/31/2022] Open
Abstract
In the last years, there has been an increase of antimicrobial resistance rates around the world with the misuse and overuse of antimicrobials as one of the main leading drivers. In response to this threat, a variety of initiatives have arisen to promote the efficient use of antimicrobials. These initiatives rely on antimicrobial surveillance systems to promote appropriate prescription practices and are provided by national or global health care institutions with limited consideration of the variations within hospitals. As a consequence, physicians' adherence to these generic guidelines is still limited. To fill this gap, this work presents an automated approach to performing local antimicrobial surveillance from microbiology data. Moreover, in addition to the commonly reported resistance rates, this work estimates secular resistance trends through regression analysis to provide a single value that effectively communicates the resistance trend to a wider audience. The methods considered for trend estimation were ordinary least squares regression, weighted least squares regression with weights inversely proportional to the number of microbiology records available and autoregressive integrated moving average. Among these, weighted least squares regression was found to be the most robust against changes in the granularity of the time series and presented the best performance. To validate the results, three case studies have been thoroughly compared with the existing literature: (i) Escherichia coli in urine cultures; (ii) Escherichia coli in blood cultures; and (iii) Staphylococcus aureus in wound cultures. The benefits of providing local rather than general antimicrobial surveillance data of a higher quality is two fold. Firstly, it has the potential to stimulate engagement among physicians to strengthen their knowledge and awareness on antimicrobial resistance which might encourage prescribers to change their prescription habits more willingly. Moreover, it provides fundamental knowledge to the wide range of stakeholders to revise and potentially tailor existing guidelines to the specific needs of each hospital.
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Affiliation(s)
- Bernard Hernandez
- Centre for Bio-Inspired Technology, Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2AZ, UK; (P.H.-V.); (P.G.)
- Centre for Antimicrobial Optimisation (CAMO), Imperial College London, London W12 0NN, UK; (T.M.R.); (A.H.H.)
| | - Pau Herrero-Viñas
- Centre for Bio-Inspired Technology, Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2AZ, UK; (P.H.-V.); (P.G.)
- Centre for Antimicrobial Optimisation (CAMO), Imperial College London, London W12 0NN, UK; (T.M.R.); (A.H.H.)
| | - Timothy M. Rawson
- Centre for Antimicrobial Optimisation (CAMO), Imperial College London, London W12 0NN, UK; (T.M.R.); (A.H.H.)
- National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance, Imperial College London, London W12 0NN, UK
| | - Luke S. P. Moore
- Chelsea and Westminster NHS Foundation Trust, London SW10 9NH, UK;
| | - Alison H. Holmes
- Centre for Antimicrobial Optimisation (CAMO), Imperial College London, London W12 0NN, UK; (T.M.R.); (A.H.H.)
- National Institute for Health Research Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance, Imperial College London, London W12 0NN, UK
| | - Pantelis Georgiou
- Centre for Bio-Inspired Technology, Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2AZ, UK; (P.H.-V.); (P.G.)
- Centre for Antimicrobial Optimisation (CAMO), Imperial College London, London W12 0NN, UK; (T.M.R.); (A.H.H.)
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18
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Engler D, Meyer JC, Schellack N, Kurdi A, Godman B. Antimicrobial Stewardship Activities in Public Healthcare Facilities in South Africa: A Baseline for Future Direction. Antibiotics (Basel) 2021; 10:antibiotics10080996. [PMID: 34439046 PMCID: PMC8388942 DOI: 10.3390/antibiotics10080996] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 12/28/2022] Open
Abstract
Antimicrobial resistance (AMR) is a growing problem worldwide, including South Africa, where an AMR National Strategy Framework was implemented to instigate antimicrobial stewardship programmes (ASPs) and improve antimicrobial prescribing across sectors. To address the need to assess progress, a sequential mixed methodology with an explanatory research design was employed. In Phase 1, a self-administered questionnaire was completed by healthcare professionals (HCPs) from 26 public sector healthcare facilities across South Africa to assess compliance with the Framework. The results were explored in Phase 2 through 10 focus group discussions and two in-depth interviews, including 83 participants. Emerging themes indicated that public healthcare facilities across South Africa are facing many challenges, especially at entry level primary healthcare (PHC) facilities, where antimicrobial stewardship activities and ASPs are not yet fully implemented. Improved diagnostics and surveillance data are a major shortcoming at these facilities. Continuous education for HCPs is deficient, especially for the majority of prescribers at PHC level and health campaigns are nearly non-existent. Involvement and visibility of management at certain facilities is a serious shortfall. Consequently, it is important to call attention to the challenges faced with improving antimicrobial prescribing across countries and address these to reduce AMR, especially in PHC facilities, being the first point of access to healthcare for the vast majority of patients in developing countries.
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Affiliation(s)
- Deirdré Engler
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Ga-Rankuwa 0204, South Africa; (J.C.M.); (A.K.); (B.G.)
- Correspondence:
| | - Johanna Catharina Meyer
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Ga-Rankuwa 0204, South Africa; (J.C.M.); (A.K.); (B.G.)
| | - Natalie Schellack
- Department of Pharmacology, University of Pretoria, Arcadia 0007, South Africa;
| | - Amanj Kurdi
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Ga-Rankuwa 0204, South Africa; (J.C.M.); (A.K.); (B.G.)
- Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), Strathclyde University, Glasgow G4 0RE, UK
- Department of Pharmacology, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Brian Godman
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Ga-Rankuwa 0204, South Africa; (J.C.M.); (A.K.); (B.G.)
- Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), Strathclyde University, Glasgow G4 0RE, UK
- School of Pharmaceutical Sciences, University Sains Malaysia, George Town 118000, PNG, Malaysia
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Stalteri Mastrangelo R, Santesso N, Bognanni A, Darzi A, Karam S, Piggott T, Baldeh T, Schünemann F, Ventresca M, Morgano GP, Moja L, Loeb M, Schunemann H. Consideration of antimicrobial resistance and contextual factors in infectious disease guidelines: a systematic survey. BMJ Open 2021; 11:e046097. [PMID: 34330853 PMCID: PMC8327810 DOI: 10.1136/bmjopen-2020-046097] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 06/14/2021] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Guidelines that include antimicrobial recommendations should explicitly consider contextual factors that influence antimicrobial resistance and their downstream effects on resistance selection. The objectives were to analyse (1) how, and to what extent, tuberculosis, gonorrhoea and respiratory tract infection guidelines are considering antimicrobial resistance; (2) are of acceptable quality and (3) if they can be easily contextualised to fit the needs of specific populations and health systems. METHODS We conducted a systematic review and searched Ovid MEDLINE and Embase from 1 January 2007 to 7 June 2019 for tuberculosis, gonorrhoea and respiratory tract infection guidelines published in English. We also searched guideline databases, key websites and reference lists. We identified guidelines and recommendations that considered contextual factors including antimicrobial resistance, values, resource use, equity, acceptability and feasibility. We assessed quality of the guidelines using the Appraisal of Guidelines for Research and Evaluation II tool focusing on the domains scope and purpose, rigour of development, and editorial independence. RESULTS We screened 10 365 records, of which 74 guidelines met inclusion criteria. Of these guidelines, 39% (n=29/74) met acceptable quality scores. Approximately two-thirds of recommendations considered antimicrobial resistance at the population and/or outcome level. Five of the 29 guidelines reported all factors required for recommendation contextualisation. Equity was the least considered across guidelines. DISCUSSION Relatively few guidelines for highly prevalent infectious diseases are considering resistance at a local level, and many do not consider contextual factors necessary for appropriate antimicrobial use. Improving the quality of guidelines targeting specific regional areas is required. PROSPERO REGISTRATION NUMBER CRD42020145235.
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Affiliation(s)
- Rosa Stalteri Mastrangelo
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Nancy Santesso
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, Ontario, Canada
| | - Antonio Bognanni
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Andrea Darzi
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, Ontario, Canada
| | - Samer Karam
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, Ontario, Canada
| | - Thomas Piggott
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, Ontario, Canada
| | - Tejan Baldeh
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, Ontario, Canada
| | - Finn Schünemann
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, Ontario, Canada
- Institut für Evidence in Medicine, Medical Center & Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Matthew Ventresca
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Gian Paolo Morgano
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Lorenzo Moja
- Department of Health Product Policy and Standards, World Health Organization, Geneva, Switzerland
| | - Mark Loeb
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Holger Schunemann
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Michael G. DeGroote Cochrane Canada and MacGRADE Centres, McMaster University, Hamilton, Ontario, Canada
- Institut für Evidence in Medicine, Medical Center & Faculty of Medicine, University of Freiburg, Freiburg, Germany
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20
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Adekoya I, Maraj D, Steiner L, Yaphe H, Moja L, Magrini N, Cooke G, Loeb M, Persaud N. Comparison of antibiotics included in national essential medicines lists of 138 countries using the WHO Access, Watch, Reserve (AWaRe) classification: a cross-sectional study. THE LANCET. INFECTIOUS DISEASES 2021; 21:1429-1440. [PMID: 34332706 DOI: 10.1016/s1473-3099(20)30854-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 09/25/2020] [Accepted: 10/21/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND The WHO Model List of Essential Medicines classified antibiotics into Access, Watch, and Reserve (AWaRe) categories for the treatment of 31 priority bacterial infections as a tool to facilitate antibiotic stewardship and optimal use. We compared the listing of antibiotics on national essential medicines lists (NEMLs) to those in the 2019 WHO Model List and the AWaRe classification database to determine the degree to which NEMLs are in alignment with the AWaRe classification framework recommended by WHO. METHODS In this cross-sectional study, we obtained up-to-date (data after 2017) NEMLs from our Global Essential Medicines (GEM) database, WHO online resources, and individual countries' websites. From the 2019 WHO Model List we extracted, as a reference standard, a list of 37 antibiotics (44 unique antibiotics after accounting for combination drugs or therapeutically equivalent drugs as specified by WHO) that were considered essential in treating 31 of the most common and severe clinical infectious syndromes (priority infections). From the WHO AWaRe Classification Database, which contains commonly used antibiotics globally, we extracted a list of 122 AWaRe antibiotics listed by at least one country in the GEM database. We then assessed individual countries' NEMLs for listing of the 44 essential and 122 commonly used antibiotics, overall and according to AWaRe classification group. We also evaluated and summarised the listing of both first-choice and second-choice treatments for the 31 priority infections. A total coverage score was calculated for each country by assigning a treatment score of 0-3 for each priority infection on the basis of whether first-choice and second-choice treatments, according to the 2019 WHO Model List, were included in the country's NEML. Coverage scores were then compared against the score of the 2019 WHO Model List and across World Bank income groups and WHO regions. FINDINGS As of July 7, 2020, we had up-to-date NEMLs for 138 countries. Of the 44 unique essential antibiotics, 24 were Access, 15 were Watch, and five were Reserve. The median number of total essential antibiotics listed across the 138 NEMLs was 26 (IQR 21-32). 102 (74%) countries listed at least 22 (50%) of the 44 essential antibiotics. The median number of total AWaRe antibiotics listed by the 138 countries was 35 (IQR 29-46), of Access antibiotics was 18 (16-21), of Watch antibiotics was 16 (11-22), and of Reserve antibiotics was one (0-2). 56 (41%) countries did not list any essential Reserve antibiotics. 131 (95%) countries had coverage scores of at least 60, equivalent to at least 75% of the score of the 2019 WHO Model List, which was 80. Nine (7%) countries listed fewer than 12 of 24 essential Access antibiotics, and seven (5%) did not list sufficient first-choice and second-choice treatments for priority infections (ie, they had coverage scores lower than 60). Of the 31 priority infections, acute neonatal meningitis and high-risk febrile neutropenia did not have enough listed treatments, with 82 (59%) countries listing no treatment for acute neonatal meningitis and 84 (61%) countries listing only a first-choice treatment, only a second-choice treatment, or no treatment for high-risk febrile neutropenia. Coverage scores differed between countries on the basis of World Bank income groups (p=0·025). INTERPRETATION Our findings highlight potential changes to the antibiotics included in NEMLs that would increase adherence to international guidance aimed at effectively treating infectious diseases while addressing antimicrobial resistance. FUNDING Canadian Institutes of Health Research and Ontario Strategy for Patient Oriented Research Support Unit.
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Affiliation(s)
- Itunuoluwa Adekoya
- MAP Centre for Urban Health Solutions, St Michael's Hospital, Toronto, ON, Canada
| | - Darshanand Maraj
- MAP Centre for Urban Health Solutions, St Michael's Hospital, Toronto, ON, Canada
| | - Liane Steiner
- MAP Centre for Urban Health Solutions, St Michael's Hospital, Toronto, ON, Canada
| | - Hannah Yaphe
- MAP Centre for Urban Health Solutions, St Michael's Hospital, Toronto, ON, Canada
| | - Lorenzo Moja
- Department of Essential Medicines and Health Products, WHO, Geneva, Switzerland
| | - Nicola Magrini
- Department of Essential Medicines and Health Products, WHO, Geneva, Switzerland
| | - Graham Cooke
- Department of Infectious Disease, Imperial College London, London, UK
| | - Mark Loeb
- Department of Pathology and Molecular Medicine, McMaster University Faculty of Health Sciences, Hamilton, ON, Canada
| | - Nav Persaud
- MAP Centre for Urban Health Solutions, St Michael's Hospital, Toronto, ON, Canada; Department of Family and Community Medicine, University of Toronto Faculty of Medicine, Toronto, ON, Canada.
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21
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Godman B, Egwuenu A, Haque M, Malande OO, Schellack N, Kumar S, Saleem Z, Sneddon J, Hoxha I, Islam S, Mwita J, do Nascimento RCRM, Dias Godói IP, Niba LL, Amu AA, Acolatse J, Incoom R, Sefah IA, Opanga S, Kurdi A, Chikowe I, Khuluza F, Kibuule D, Ogunleye OO, Olalekan A, Markovic-Pekovic V, Meyer JC, Alfadl A, Phuong TNT, Kalungia AC, Campbell S, Pisana A, Wale J, Seaton RA. Strategies to Improve Antimicrobial Utilization with a Special Focus on Developing Countries. Life (Basel) 2021; 11:life11060528. [PMID: 34200116 PMCID: PMC8229985 DOI: 10.3390/life11060528] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/22/2021] [Accepted: 06/02/2021] [Indexed: 02/07/2023] Open
Abstract
Antimicrobial resistance (AMR) is a high priority across countries as it increases morbidity, mortality and costs. Concerns with AMR have resulted in multiple initiatives internationally, nationally and regionally to enhance appropriate antibiotic utilization across sectors to reduce AMR, with the overuse of antibiotics exacerbated by the COVID-19 pandemic. Effectively tackling AMR is crucial for all countries. Principally a narrative review of ongoing activities across sectors was undertaken to improve antimicrobial use and address issues with vaccines including COVID-19. Point prevalence surveys have been successful in hospitals to identify areas for quality improvement programs, principally centering on antimicrobial stewardship programs. These include reducing prolonged antibiotic use to prevent surgical site infections. Multiple activities centering on education have been successful in reducing inappropriate prescribing and dispensing of antimicrobials in ambulatory care for essentially viral infections such as acute respiratory infections. It is imperative to develop new quality indicators for ambulatory care given current concerns, and instigate programs with clear public health messaging to reduce misinformation, essential for pandemics. Regular access to effective treatments is needed to reduce resistance to treatments for HIV, malaria and tuberculosis. Key stakeholder groups can instigate multiple initiatives to reduce AMR. These need to be followed up.
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Affiliation(s)
- Brian Godman
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G4 0RE, UK;
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria 0204, South Africa;
- School of Pharmaceutical Sciences, Universiti Sains Malaysia (USM), Penang 11800, Malaysia
- Correspondence: ; Tel.: +44-0141-548-3825; Fax: +44-0141-552-2562
| | - Abiodun Egwuenu
- AMR Programme Manager, Nigeria Centre for Disease Control (NCDC), Ebitu Ukiwe Street, Jabi, Abuja 240102, Nigeria;
| | - Mainul Haque
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kem Perdana Sungai Besi, Kuala Lumpur 57000, Malaysia;
| | - Oliver Ombeva Malande
- Department of Child Health and Paediatrics, Egerton University, Nakuru, P.O. Box 536, Egerton 20115, Kenya;
- East Africa Centre for Vaccines and Immunization (ECAVI), Namela House, Naguru, Kampala P.O. Box 3040, Uganda
| | - Natalie Schellack
- Faculty of Health Sciences, Basic Medical Sciences Building, University of Pretoria, Prinshof 349-Jr, Pretoria 0084, South Africa;
| | - Santosh Kumar
- Department of Periodontology and Implantology, Karnavati University, Gandhinagar 382422, India;
| | - Zikria Saleem
- Department of Pharmacy Practice, Faculty of Pharmacy, The University of Lahore, Lahore 54000, Pakistan;
| | - Jacqueline Sneddon
- Healthcare Improvement Scotland, Delta House, 50 West Nile Street, Glasgow G1 2NP, UK; (J.S.); (R.A.S.)
| | - Iris Hoxha
- Department of Pharmacy, Faculty of Medicine, University of Medicine Tirana, 1005 Tirana, Albania;
| | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh;
| | - Julius Mwita
- Department of Internal Medicine, Faculty of Medicine, University of Botswana, Private Bag 0022, Gaborone, Botswana;
| | - Renata Cristina Rezende Macedo do Nascimento
- Department of Pharmacy, Postgraduate Program in Pharmaceutical Sciences (CiPharma), School of Pharmacy, Federal University of Ouro Preto, Ouro Preto 35400-000, Minas Gerais, Brazil;
| | - Isabella Piassi Dias Godói
- Institute of Health and Biological Studies, Universidade Federal do Sul e Sudeste do Pará, Avenida dos Ipês, s/n, Cidade Universitária, Cidade Jardim, Marabá 68500-00, Pará, Brazil;
- Center for Research in Management, Society and Epidemiology, Universidade do Estado de Minas Gerais, Belo Horizonte 31270-901, MT, Brazil
| | - Loveline Lum Niba
- Effective Basic Services (eBASE) Africa, Ndamukong Street, Bamenda P.O Box 5175, Cameroon;
- Department of Public Health, University of Bamenda, Bambili P.O. Box 39, Cameroon
| | - Adefolarin A. Amu
- Pharmacy Department, Eswatini Medical Christian University, P.O. Box A624, Swazi Plaza, Mbabane H101, Eswatini;
| | - Joseph Acolatse
- Pharmacy Directorate, Cape Coast Teaching Hospital (CCTH), Cape Coast, Ghana; (J.A.); (R.I.)
| | - Robert Incoom
- Pharmacy Directorate, Cape Coast Teaching Hospital (CCTH), Cape Coast, Ghana; (J.A.); (R.I.)
| | - Israel Abebrese Sefah
- Pharmacy Department, Keta Municipal Hospital, Ghana Health Service, Keta-Dzelukope, Ghana;
- Pharmacy Practice Department of Pharmacy Practice, School of Pharmacy, University of Health and Allied Sciences, Ho, Volta Region, Ghana
| | - Sylvia Opanga
- Department of Pharmaceutics and Pharmacy Practice, School of Pharmacy, University of Nairobi, Nairobi P.O. Box 30197-00100, Kenya;
| | - Amanj Kurdi
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow G4 0RE, UK;
- Department of Pharmacology, College of Pharmacy, Hawler Medical University, Erbil 44001, Iraq
| | - Ibrahim Chikowe
- Pharmacy Department, College of Medicine, Chichiri 30096, Blantyre 3, Malawi; (I.C.); (F.K.)
| | - Felix Khuluza
- Pharmacy Department, College of Medicine, Chichiri 30096, Blantyre 3, Malawi; (I.C.); (F.K.)
| | - Dan Kibuule
- Department of Pharmacy Practice and Policy, Faculty of Health Sciences, University of Namibia, Windhoek 13301, Namibia;
| | - Olayinka O. Ogunleye
- Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine, Ikeja, Lagos 100271, Nigeria;
- Department of Medicine, Lagos State University Teaching Hospital, Ikeja, Lagos 100271, Nigeria
| | - Adesola Olalekan
- Department of Medical Laboratory Science, University of Lagos, Idiaraba, Lagos 100271, Nigeria;
- Centre for Genomics of Non-Communicable Diseases and Personalized Healthcare (CGNPH), University of Lagos, Akoka, Lagos 100271, Nigeria
| | - Vanda Markovic-Pekovic
- Faculty of Medicine, Department of Social Pharmacy, University of Banja Luka, 78000 Banja Luka, Bosnia and Herzegovina;
| | - Johanna C. Meyer
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria 0204, South Africa;
| | - Abubakr Alfadl
- National Medicines and Poisons Board, Federal Ministry of Health, Khartoum 11111, Sudan;
- Department of Pharmacy Practice, Unaizah College of Pharmacy, Qassim University, Unaizah 56264, Qassim 56453, Saudi Arabia
| | - Thuy Nguyen Thi Phuong
- Pharmaceutical Administration & PharmacoEconomics, Hanoi University of Pharmacy, 13-15 Le Thanh Tong, Hoan Kiem District, Hanoi, Vietnam;
| | - Aubrey C. Kalungia
- Department of Pharmacy, School of Health Sciences, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia;
| | - Stephen Campbell
- Centre for Primary Care and Health Services Research, School of Health Sciences, University of Manchester, Manchester M13 9PL, UK;
- NIHR Greater Manchester Patient Safety Translational Research Centre, School of Health Sciences, University of Manchester, Manchester M13 9PL, UK
| | - Alice Pisana
- Department of Global Public Health, Karolinska Institutet, 17177 Stockholm, Sweden;
| | - Janney Wale
- Independent Researcher, 11a Lydia Street, Brunswick, VIC 3056, Australia;
| | - R. Andrew Seaton
- Healthcare Improvement Scotland, Delta House, 50 West Nile Street, Glasgow G1 2NP, UK; (J.S.); (R.A.S.)
- Infectious Disease Department, Queen Elizabeth University Hospital, Govan Road, Glasgow G51 4TF, UK
- Department of Medicine, University of Glasgow, Glasgow G12 8QQ, UK
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22
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Coutinho G, Duerden M, Sessa A, Caretta‐Barradas S, Altiner A. Worldwide comparison of treatment guidelines for sore throat. Int J Clin Pract 2021; 75:e13879. [PMCID: PMC7883223 DOI: 10.1111/ijcp.13879] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 11/18/2020] [Indexed: 08/17/2023] Open
Abstract
Introduction Sore throat (acute pharyngitis) is globally one of the most frequent reasons for seeking healthcare. Its etiology is mostly viral. In 15%‐30% of cases, group A streptococci (GAS) are detected, which may cause acute rheumatic fever. We have done a worldwide systematic review to compare diagnostic and therapeutic guidelines across countries and regions. Previous reviews of sore throat guidelines were limited to specific regions and/or language; this is the first global review. Materials and Methods Searches were performed in MEDLINE, EMBASE and COCHRANE (key words: sore throat, pharyngitis, tonsillitis or pharyngotonsillitis, and management, guidance, guideline or recommendation) and on the web sites of major health authorities and associated institutions from Africa, Asia, Europe, Middle East, North America, Oceania and South America. Results Thirty‐six guidelines were identified from 26 countries. Most common are recommendations relying on the symptom‐ and age‐based Centor or McIsaac scores. However, antibiotic treatment may be based on other symptomatic criteria; in the most extreme approach just sore throat in children. The recommendation of GAS‐specific diagnostic tests is mainly limited to countries where such tests are readily available, although some countries choose not to use them. Penicillins are consistently recommended as first‐line antibiotics. By contrast, guidance for symptomatic treatment is variable and mostly sparse or missing. African countries without sore throat guidelines and Asian countries bypassing them are afflicted by rising antibiotic resistance. Conclusion The availability of sore throat guidelines varies considerably by region and country. Moreover, important divergence is found among the guidelines regarding diagnostic and treatment criteria. This may be explained by the historical background or adoption of external guidelines, rather than local incidences of GAS infections or acute rheumatic fever. Absence of recommendations on symptomatic treatment in many guidelines is concerning, and raises issues about antimicrobial stewardship, as this should be the mainstay of sore throat management, rather than antibiotics.
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Affiliation(s)
- Graça Coutinho
- Global Medical Affairs Lead Respiratory, Reckitt BenckiserLondonUK
| | - Martin Duerden
- Medical AdviserCentre for Medical EducationCardiff University School of MedicineCardiffUK
| | - Aurelio Sessa
- Italian College of General PractitionersFlorenceItaly
| | | | - Attila Altiner
- Institut für AllgemeinmedizinUniversitätsmedizin RostockRostockGermany
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Giacomini E, Perrone V, Alessandrini D, Paoli D, Nappi C, Degli Esposti L. Evidence of Antibiotic Resistance from Population-Based Studies: A Narrative Review. Infect Drug Resist 2021; 14:849-858. [PMID: 33688220 PMCID: PMC7937387 DOI: 10.2147/idr.s289741] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/11/2021] [Indexed: 12/23/2022] Open
Abstract
The 20th century witnessed the dawn of the antibiotic revolution and is now facing the rising phenomenon of antibiotic resistance. In this narrative review, we aim to describe antibiotic resistance in clinical practice settings through population-based studies from different countries reporting the role of misuse of antibiotics in the development of resistance and the clinical and economic burden associated. The misuse of antibiotics was documented in the wide population as well as in hospitals and care facilities. It was mainly reported as over-use and inappropriate prescribing. Improper dosage regimens and longer treatment duration were regarded as pivotal factors related to antibiotic resistance; the emerging strategy of "antibiotic-de-escalation" could be the key to overcome these issues. The investigation of the self-medication attitude revealed widespread antibiotic use without following medical instructions or medical consultation. Moreover, several studies established the association of antibiotic resistance with increased risk of longer hospitalizations and mortality, highlighting the heavy clinical and economic burden of this phenomenon. In this narrative review, the widespread inappropriate use of antibiotics emerged as one of the main causes of antibiotic resistance, which negative outcomes call for the development of antibiotic stewardship programs and global surveillance networks.
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Affiliation(s)
- Elisa Giacomini
- CliCon S.r.l. Health, Economics & Outcomes Research, Ravenna, Italy
| | | | | | - Daniela Paoli
- CliCon S.r.l. Health, Economics & Outcomes Research, Ravenna, Italy
| | - Carmela Nappi
- CliCon S.r.l. Health, Economics & Outcomes Research, Ravenna, Italy
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Rost LM, Nguyen MH, Clancy CJ, Shields RK, Wright ES. Discordance Among Antibiotic Prescription Guidelines Reflects a Lack of Clear Best Practices. Open Forum Infect Dis 2020; 8:ofaa571. [PMID: 33447636 PMCID: PMC7793464 DOI: 10.1093/ofid/ofaa571] [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: 08/31/2020] [Accepted: 11/18/2020] [Indexed: 11/23/2022] Open
Abstract
Background Antibiotics are among the most frequently administered drugs globally, yet they are often prescribed inappropriately. Guidelines for prescribing are developed by expert committees at international and national levels to form regional standards and by local experts to form hospital guidance documents. Our aim was to assess variability in antibiotic prescription guidelines for both regional standards and individual hospitals. Methods A search through 3 publicly accessible databases from February to June 2018 led to a corpus of English language guidance documents from 70 hospitals in 12 countries and regional standards from 7 academic societies. Results Guidelines varied markedly in content and structure, reflecting a paucity of rules governing their format. We compared recommendations for 3 common bacterial infections: community-acquired pneumonia, urinary tract infection, and cellulitis. Hospital guidance documents and regional standards frequently disagreed on preferable antibiotic classes for common infections. Where agreement was observed, guidance documents appeared to inherit recommendations from their respective regional standards. Several regional prescribing patterns were identified, including a greater reliance on penicillins over cephalosporins in the United Kingdom and fluoroquinolones in the United States. Regional prescribing patterns could not be explained by antibiotic resistance or costs. Additionally, literature that cited underlying recommendations did not support the magnitude of recommendation differences observed. Conclusions The observed discordance among prescription recommendations highlights a lack of evidence for superior treatments, likely resulting from a preponderance of noninferiority trials comparing antibiotics. In response, we make several suggestions for developing guidelines that support best practices of antibiotic stewardship.
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Affiliation(s)
- Lauren M Rost
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - M Hong Nguyen
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Antibiotic Management Program, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Cornelius J Clancy
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
| | - Ryan K Shields
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Antibiotic Management Program, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Erik S Wright
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Pittsburgh Center for Evolutionary Biology and Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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25
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Magalhães C, Lima M, Trieu-Cuot P, Ferreira P. To give or not to give antibiotics is not the only question. THE LANCET. INFECTIOUS DISEASES 2020; 21:e191-e201. [PMID: 33347816 DOI: 10.1016/s1473-3099(20)30602-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 06/05/2020] [Accepted: 06/25/2020] [Indexed: 02/08/2023]
Abstract
In a 1945 Nobel Lecture, Sir Alexander Fleming warned against the overuse of antibiotics, particularly in response to public pressure. In the subsequent decades, evidence has shown that bacteria can become resistant to almost any available molecule. One key question is how the emergence and dissemination of resistant bacteria or resistance genes can be delayed. Although some clinicians remain sceptical, in this Personal View, we argue that the prescription of fewer antibiotics and shorter treatment duration is just as effective as longer regimens that remain the current guideline. Additionally, we discuss the fact that shorter antibiotic treatments exert less selective pressure on microorganisms, preventing the development of resistance. By contrast, longer treatments associated with a strong selective pressure favour the emergence of resistant clones within commensal organisms. We also emphasise that more studies are needed to identify the optimal duration of antibiotic therapy for common infections, which is important for making changes to the current guidelines, and to identify clinical biomarkers to guide antibiotic treatment in both hospital and ambulatory settings.
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Affiliation(s)
- Catarina Magalhães
- Department of Immuno-Physiology and Pharmacology, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Margarida Lima
- Unidade de Investigação Biomédica do Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal; Department of Hematology, Hospital de Santo António, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Patrick Trieu-Cuot
- Institut Pasteur, Unité de Biologie des Bactéries Pathogènes à Gram-positif, Centre National de la Recherche Scientifique (CNRS UMR 2001), Paris, France
| | - Paula Ferreira
- Department of Immuno-Physiology and Pharmacology, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal; Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal; Instituto de Biologia Molecular e Celular, Universidade do Porto, Porto, Portugal.
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Moirongo RM, Lorenz E, Ntinginya NE, Dekker D, Fernandes J, Held J, Lamshöft M, Schaumburg F, Mangu C, Sudi L, Sie A, Souares A, Heinrich N, Wieser A, Mordmüller B, Owusu-Dabo E, Adegnika AA, Coulibaly B, May J, Eibach D. Regional Variation of Extended-Spectrum Beta-Lactamase (ESBL)-Producing Enterobacterales, Fluoroquinolone-Resistant Salmonella enterica and Methicillin-Resistant Staphylococcus aureus Among Febrile Patients in Sub-Saharan Africa. Front Microbiol 2020; 11:567235. [PMID: 33101240 PMCID: PMC7546812 DOI: 10.3389/fmicb.2020.567235] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 09/08/2020] [Indexed: 11/16/2022] Open
Abstract
Background Antimicrobial resistance (AMR) thwarts the curative power of drugs and is a present-time global problem. We present data on antimicrobial susceptibility and resistance determinants of bacteria the WHO has highlighted as being key antimicrobial resistance concerns in Africa, to strengthen knowledge of AMR patterns in the region. Methods Blood, stool, and urine specimens of febrile patients, aged between ≥ 30 days and ≤ 15 years and hospitalized in Burkina Faso, Gabon, Ghana, and Tanzania were cultured from November 2013 to March 2017 (Patients > 15 years were included in Tanzania). Antimicrobial susceptibility testing was performed for all Enterobacterales and Staphylococcus aureus isolates using disk diffusion method. Extended-spectrum beta-lactamase (ESBL) production was confirmed by double-disk diffusion test and the detection of blaCTX–M, blaTEM and blaSHV. Multilocus sequence typing was conducted for ESBL-producing Escherichia coli and Klebsiella pneumoniae, ciprofloxacin-resistant Salmonella enterica and S. aureus. Ciprofloxacin-resistant Salmonella enterica were screened for plasmid-mediated resistance genes and mutations in gyrA, gyrB, parC, and parE. S. aureus isolates were tested for the presence of mecA and Panton-Valentine Leukocidin (PVL) and further genotyped by spa typing. Results Among 4,052 specimens from 3,012 patients, 219 cultures were positive of which 88.1% (n = 193) were Enterobacterales and 7.3% (n = 16) S. aureus. The prevalence of ESBL-producing Enterobacterales (all CTX-M15 genotype) was 45.2% (14/31; 95% CI: 27.3, 64.0) in Burkina Faso, 25.8% (8/31; 95% CI: 11.9, 44.6) in Gabon, 15.1% (18/119; 95% CI: 9.2, 22.8) in Ghana and 0.0% (0/12; 95% CI: 0.0, 26.5) in Tanzania. ESBL positive non-typhoid Salmonella (n = 3) were detected in Burkina Faso only and methicillin-resistant S. aureus (n = 2) were detected in Ghana only. While sequence type (ST)131 predominated among ESBL E. coli (39.1%;9/23), STs among ESBL K. pneumoniae were highly heterogenous. Ciprofloxacin resistant nt Salmonella were commonest in Burkina Faso (50.0%; 6/12) and all harbored qnrB genes. PVL were found in 81.3% S. aureus. Conclusion Our findings reveal a distinct susceptibility pattern across the various study regions in Africa, with notably high rates of ESBL-producing Enterobacterales and ciprofloxacin-resistant nt Salmonella in Burkina Faso. This highlights the need for local AMR surveillance and reporting of resistances to support appropriate action.
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Affiliation(s)
- Rehema Moraa Moirongo
- Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Eva Lorenz
- Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany.,Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Nyanda E Ntinginya
- National Institute for Medical Research-Mbeya Medical Research Center, Mbeya, Tanzania
| | - Denise Dekker
- Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany
| | - José Fernandes
- Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon.,Institut für Tropenmedizin, Universitätsklinikum Tübingen, Tübingen, Germany
| | - Jana Held
- German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany.,Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon.,Institut für Tropenmedizin, Universitätsklinikum Tübingen, Tübingen, Germany
| | - Maike Lamshöft
- Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany
| | - Frieder Schaumburg
- Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon.,Institute of Medical Microbiology, University Hospital Münster, Münster, Germany
| | - Chacha Mangu
- National Institute for Medical Research-Mbeya Medical Research Center, Mbeya, Tanzania
| | - Lwitiho Sudi
- National Institute for Medical Research-Mbeya Medical Research Center, Mbeya, Tanzania
| | - Ali Sie
- Centre de Recherche en Santé de Nouna, Nouna, Burkina Faso
| | - Aurelia Souares
- German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany.,Heidelberg Institute of Global Health (HIGH), Heidelberg University Hospital, Heidelberg, Germany
| | - Norbert Heinrich
- German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany.,Department of Infectious Diseases & Tropical Medicine, Ludwig Maximilians University of Munich, Munich, Germany
| | - Andreas Wieser
- German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany.,Department of Infectious Diseases & Tropical Medicine, Ludwig Maximilians University of Munich, Munich, Germany.,Faculty of Medicine, Max Von Pettenkofer Institute, Ludwig Maximilians University of Munich, Munich, Germany
| | - Benjamin Mordmüller
- German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany.,Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon.,Institut für Tropenmedizin, Universitätsklinikum Tübingen, Tübingen, Germany.,German Center for Infection Research (DZIF), African Partner Institution, Lambaréné, Gabon
| | - Ellis Owusu-Dabo
- Kumasi Centre for Collaborative Research in Tropical Medicine (KCCR), Kumasi, Ghana
| | - Akim Ayola Adegnika
- Centre de Recherches Médicales de Lambaréné (CERMEL), Lambaréné, Gabon.,Institut für Tropenmedizin, Universitätsklinikum Tübingen, Tübingen, Germany.,German Center for Infection Research (DZIF), African Partner Institution, Lambaréné, Gabon
| | | | - Jürgen May
- Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany
| | - Daniel Eibach
- Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Lübeck-Borstel-Riems, Heidelberg, Munich, Tübingen, Germany
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Kawamura M, Hoshina T, Ogawa M, Yamamoto N, Haro K, Kumadaki T, Fukuda K, Kusuhara K. The optimal duration of antimicrobial therapy for lower respiratory tract infection in patients with neuromuscular disorders based on a clone library analysis of the bacterial 16S rRNA gene sequence. Int J Infect Dis 2020; 100:396-401. [PMID: 32950736 PMCID: PMC7497799 DOI: 10.1016/j.ijid.2020.09.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/01/2020] [Accepted: 09/13/2020] [Indexed: 12/13/2022] Open
Abstract
Objectives The aim of this study is to determine the optimal duration of antimicrobial therapy for lower respiratory tract infection (LRTI) in neuromuscular disorder (NMD) patients. Methods This prospective study included 13 episodes from 9 NMD patients hospitalized for bacterial LRTI. Sputum samples were collected from these patients during the three consecutive days after their admission. Bacterial cell counts and the proportion of the most predominant bacterium identified by a clone library analysis of the bacterial 16S rRNA gene sequence in the samples obtained before antimicrobial therapy were serially investigated. Results All episodes were initially treated with ampicillin/sulbactam. In 12 episodes with a therapeutic effect, the bacterial cell counts in the samples obtained on the third day of therapy were significantly lower than those before therapy (P = 0.0013). In most of these episodes, the most predominant bacterium in the sample obtained before therapy was undetectable by the third day of therapy. In the one patient without a therapeutic effect, neither the bacterial cell counts nor the proportion of the most predominant bacterium in the sample obtained before therapy decrease after therapy. Conclusion Short-term antimicrobial therapy is sufficiently effective for LRTI in NMD patients if the initial therapy is effective.
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Affiliation(s)
- Masaru Kawamura
- Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Takayuki Hoshina
- Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Japan.
| | - Masato Ogawa
- Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Noboru Yamamoto
- Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Kaoru Haro
- Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan; Department of Microbiology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Tokiko Kumadaki
- Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Kazumasa Fukuda
- Department of Microbiology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Koichi Kusuhara
- Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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Healthcare-associated infection after spinal cord injury in a tertiary rehabilitation center in South Korea: a retrospective chart audit. Spinal Cord 2020; 59:248-256. [PMID: 32895474 DOI: 10.1038/s41393-020-00541-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/21/2020] [Accepted: 08/21/2020] [Indexed: 11/09/2022]
Abstract
STUDY DESIGN A retrospective observational study. OBJECTIVE To identify the difference between patients with and without healthcare-associated infection (HAI) after spinal cord injury (SCI), changes in the quantity of rehabilitation after HAI, and resistance to and application of empirical antibiotics. SETTING University hospital-affiliated rehabilitation center. METHODS Altogether, 338 patients with SCI receiving inpatient rehabilitation from January 2015 to March 2018 were categorized into two groups based on the presence or absence of HAI. Demographic and clinical characteristics, amount of rehabilitation performance between before and after HAI, resistance to antibiotics, and empirical antibiotic change rates were investigated. RESULTS In 79 patients, 117 HAI cases occurred, with an overall incidence of 34.6%. Male sex, complete SCI, and trauma history were more frequent in the HAI group than in the non-HAI group. Length of stay (LOS) was longer at 28.9 days in the HAI group. The incidence of lower respiratory tract infections (LRIs) and urinary tract infections (UTIs) was 5.0 and 16.9%, respectively. The rehabilitation loss rates due to LRIs and UTIs were 40.0 and 20.2%, respectively, which were not statistically significant. The rates of resistance to recommended empirical antibiotics for LRIs and UTIs were 26.9-57.7% and 54.2-67.8%, respectively. The rates of empirical antibiotic changes for LRIs and UTIs were 35.3 and 43.9%, respectively. CONCLUSIONS HAI after SCI was more common in men, complete SCI and trauma history. LOS was prolonged in the HAI group. A quantitative reduction of rehabilitation treatment after HAI was observed, but further research is needed for validation.
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Arega B, Agunie A, Minda A, Mersha A, Sitotaw A, Weldeyohhans G, Teshome A, Adane K, Mengistu G. Guideline Recommendations for Empirical Antimicrobial Therapy: An Appraisal of Research Evidence for Clinical Decision-Making in Ethiopia. Infect Dis Ther 2020; 9:451-465. [PMID: 32572787 PMCID: PMC7452993 DOI: 10.1007/s40121-020-00308-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION The rapid spread of drug resistance is forcing standard treatment guidelines (STGs) to become more appropriate with due consideration of the evidence on the antimicrobial resistance (AMR) situation in Ethiopia. Therefore, we aimed to assess the local AMR recommendations in the STGs for empirical antibacterial prescriptions for the five common infectious syndromes. We also determined the quality of AMR reviews conducted in the country. METHODS We conducted a review of the STGs used in the health centers, general hospitals, and primary hospitals in Ethiopia and assessed the AMR recommendations in STGs for empirical antibacterial prescriptions for community-acquired pneumonia (CAP), urinary tract infection (UTI), tonsillopharyngitis, acute otitis media (AOM), and bacterial dysentery. Next, we performed an overview of AMR reviews published in Ethiopia. We used the MEDLINE/PubMed, Embase, Cochrane Library, and Google Scholar databases to identify AMR reviews. The review characteristics were extracted. We also evaluated the quality of each included AMR review using a measurement tool to assess the systematic review scale (AMSTAR 2). RESULTS A total of 6 STGs and 12 AMR reviews conducted in the country were included. The choice of empirical antibacterials for similar infectious syndromes (and editions) was comparable across the three levels of the health care system. None of the STGs evaluated included the local AMR recommendations for empirical antibacterial prescriptions for five common infectious syndromes. Of all the AMR reviews included, 75% had low and below methodologic quality, and none had a high-quality score using the AMSTAR 2 tool. CONCLUSION Standard treatment guidelines did not consider local AMR recommendations for empirically prescribing antibacterials for common infectious syndromes. The AMR reviews published in the country produced poor methodologic quality evidence for clinical applications. This highlights the need to improve the methodologic quality to provide the best available evidence for clinical decision-making and curb the ongoing AMR in Ethiopia. TRIAL REGISTRATION Retrospectively registered (15/07/2020).
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Affiliation(s)
- Balew Arega
- Yekatit 12 Hospital Medical College, Addis Ababa, Ethiopia.
| | - Asnake Agunie
- Yekatit 12 Hospital Medical College, Addis Ababa, Ethiopia
| | - Abraham Minda
- Yekatit 12 Hospital Medical College, Addis Ababa, Ethiopia
| | | | - Alazar Sitotaw
- Yekatit 12 Hospital Medical College, Addis Ababa, Ethiopia
| | | | - Ayele Teshome
- Yekatit 12 Hospital Medical College, Addis Ababa, Ethiopia
| | | | - Getachew Mengistu
- Debere Markos University, College of Health Science, Debre Markos, Ethiopia
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30
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Leclerc QJ, Naylor NR, Aiken AM, Coll F, Knight GM. Feasibility of informing syndrome-level empiric antibiotic recommendations using publicly available antibiotic resistance datasets. Wellcome Open Res 2020; 4:140. [PMID: 32656364 PMCID: PMC7327722 DOI: 10.12688/wellcomeopenres.15477.2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2020] [Indexed: 11/30/2022] Open
Abstract
Background: Antibiotics are often prescribed empirically to treat infection syndromes before causative bacteria and their susceptibility to antibiotics are identified. Guidelines on empiric antibiotic prescribing are key to effective treatment of infection syndromes, and need to be informed by likely bacterial aetiology and antibiotic resistance patterns. We aimed to create a clinically-relevant composite index of antibiotic resistance for common infection syndromes to inform recommendations at the national level. Methods: To create our index, we used open-access antimicrobial resistance (AMR) surveillance datasets, including the ECDC Surveillance Atlas, CDDEP ResistanceMap, WHO GLASS and the newly-available Pfizer ATLAS dataset. We integrated these with data on aetiology of common infection syndromes, existing empiric prescribing guidelines, and pricing and availability of antibiotics. Results: The ATLAS dataset covered many more bacterial species (287) and antibiotics (52) than other datasets (ranges = 8-11 and 16-32 respectively), but had a similar number of samples per country per year. Using these data, we were able to make empiric prescribing recommendations for bloodstream infection, pneumonia and cellulitis/skin abscess in up to 44 countries. There was insufficient data to make national-level recommendations for the other six syndromes investigated. Results are presented in an interactive web app, where users can visualise underlying resistance proportions to first-line empiric antibiotics for infection syndromes and countries of interest. Conclusions: We found that whilst the creation of a composite resistance index for empiric antibiotic therapy was technically feasible, the ATLAS dataset in its current form can only inform on a limited number of infection syndromes. Other open-access AMR surveillance datasets are largely limited to bloodstream infection specimens and cannot directly inform treatment of other syndromes. With improving availability of international AMR data and better understanding of infection aetiology, this approach may prove useful for informing empiric prescribing decisions in settings with limited local AMR surveillance data
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Affiliation(s)
- Quentin J Leclerc
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK.,Centre for Mathematical Modelling of Infectious Diseases (CMMID), London School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK
| | - Nichola R Naylor
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK
| | - Alexander M Aiken
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK.,Imperial College Healthcare NHS Trust, London, UK
| | - Francesc Coll
- Department of Infection Biology, London School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK
| | - Gwenan M Knight
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK.,Centre for Mathematical Modelling of Infectious Diseases (CMMID), London School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK
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31
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Suzuki HG, Dewez JE, Nijman RG, Yeung S. Clinical practice guidelines for acute otitis media in children: a systematic review and appraisal of European national guidelines. BMJ Open 2020; 10:e035343. [PMID: 32371515 PMCID: PMC7228535 DOI: 10.1136/bmjopen-2019-035343] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES To appraise European guidelines for acute otitis media (AOM) in children, including methodological quality, level of evidence (LoE), astrength of recommendations (SoR), and consideration of antibiotic stewardship. DESIGN Systematic review of the literature. DATA SOURCES Three-pronged search of (1) databases: Medline, Embase, Cochrane library, Guidelines International Network and Trip Medical Database; (2) websites of European national paediatric associations and (3) contact of European experts. Data were collected between January 2017 and February 2018. ELIGIBILITY CRITERIA National guidelines of European countries for the clinical management of AOM in children aged <16 years. DATA EXTRACTION AND SYNTHESIS Data were extracted using tables constructed by the research team. Guidelines were graded using AGREE II criteria. LoE and SoR were compared. Guidelines were assessed for principles of antibiotic stewardship. RESULTS AOM guidelines were obtained from 17 or the 32 countries in the European Union or European Free Trade Area. The mean AGREE II score was ≤41% across most domains. Diagnosis of AOM was based on similar signs and symptoms. The most common indication for antibiotics was tympanic membrane perforation/otorrhoea (14/15; 93%). The majority (15/17; 88%) recommended a watchful waiting approach to antibiotics. Amoxicillin was the most common first-line antibiotic (14/17; 82%). Recommended treatment duration varied from 5 to 10 days. Seven countries advocated high-dose (75-90 mg/kg/day) and five low-dose (30-60 mg/kg/day) amoxicillin. Less than 60% of guidelines used a national or international scale system to rate level of evidence to support recommendations. Under half of the guidelines (7/17; 41%) referred to country-specific microbiological and antibiotic resistance data. CONCLUSIONS Guidelines for managing AOM were similar across European countries. Guideline quality was mostly weak, and it often did not refer to country-specific antibiotic resistance patterns. Coordinating efforts to produce a core guideline which can then be adapted by each country may help improve overall quality and contribute to tackling antibiotic resistance.
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Affiliation(s)
- Hijiri G Suzuki
- Department of Clinical Research, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, UK
| | - Juan Emmanuel Dewez
- Department of Clinical Research, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, UK
| | - Ruud G Nijman
- Faculty of Medicine, Department of Infectious Diseases, Section of Paediatric Infectious Diseases, Imperial College London, London, UK
| | - Shunmay Yeung
- Department of Clinical Research, Faculty of Infectious and Tropical Disease, London School of Hygiene and Tropical Medicine, London, UK
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Folliero V, Caputo P, Della Rocca MT, Chianese A, Galdiero M, Iovene MR, Hay C, Franci G, Galdiero M. Prevalence and Antimicrobial Susceptibility Patterns of Bacterial Pathogens in Urinary Tract Infections in University Hospital of Campania "Luigi Vanvitelli" between 2017 and 2018. Antibiotics (Basel) 2020; 9:antibiotics9050215. [PMID: 32354050 PMCID: PMC7277346 DOI: 10.3390/antibiotics9050215] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 04/26/2020] [Accepted: 04/26/2020] [Indexed: 12/22/2022] Open
Abstract
Urinary tract infections (UTIs) are the most common and expensive health problem globally. The treatment of UTIs is difficult owing to the onset of antibiotic-resistant bacterial strains. The aim of this study was to define the incidence of infections, identify the bacteria responsible, and identify the antimicrobial resistance profile. Patients of all ages and both sexes were included in the study, all admitted to University Hospital of Campania “Luigi Vanvitelli”, between January 2017 and December 2018. Bacterial identification and antibiotic susceptibility testing were performed using matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and Phoenix BD. Among the 1745 studied patients, 541 (31%) and 1204 (69%) were positive and negative for bacterial growth, respectively. Of 541 positive patients, 325 (60%) were females, while 216 (39.9%) were males. The largest number of positive subjects was recorded in the elderly (>61 years). Among the pathogenic strains, 425 (78.5%) were Gram-negative, 107 (19.7%) were Gram-positive, and 9 (1.7%) were Candida species. The most isolated Gram-negative strain is Escherichia coli (E. coli) (53.5%). The most frequent Gram-positive strain was Enterococcus faecalis (E. faecalis) (12.9%). Gram-negative bacteria were highly resistant to ampicillin, whereas Gram-positive bacteria were highly resistant to erythromycin.
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Affiliation(s)
- Veronica Folliero
- Department of Experimental Medicine, University of Study of Campania“Luigi Vanvitelli”, 80138 Naples, Italy; (V.F.); (A.C.); (M.G.); (M.R.I.); (C.H.)
| | - Pina Caputo
- Section of Microbiology and Virology, University Hospital Luigi Vanvitelli of Naples, 80138 Naples, Italy; (P.C.); (M.T.D.R.)
| | - Maria Teresa Della Rocca
- Section of Microbiology and Virology, University Hospital Luigi Vanvitelli of Naples, 80138 Naples, Italy; (P.C.); (M.T.D.R.)
| | - Annalisa Chianese
- Department of Experimental Medicine, University of Study of Campania“Luigi Vanvitelli”, 80138 Naples, Italy; (V.F.); (A.C.); (M.G.); (M.R.I.); (C.H.)
| | - Marilena Galdiero
- Department of Experimental Medicine, University of Study of Campania“Luigi Vanvitelli”, 80138 Naples, Italy; (V.F.); (A.C.); (M.G.); (M.R.I.); (C.H.)
| | - Maria R. Iovene
- Department of Experimental Medicine, University of Study of Campania“Luigi Vanvitelli”, 80138 Naples, Italy; (V.F.); (A.C.); (M.G.); (M.R.I.); (C.H.)
| | - Cameron Hay
- Department of Experimental Medicine, University of Study of Campania“Luigi Vanvitelli”, 80138 Naples, Italy; (V.F.); (A.C.); (M.G.); (M.R.I.); (C.H.)
| | - Gianluigi Franci
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, SA 84081 Baronissi, Italy
- Correspondence: (G.F.); (M.G.); Tel.: +39-338-568-3762 (G.F.); +39-081-566-5834 (M.G.)
| | - Massimiliano Galdiero
- Department of Experimental Medicine, University of Study of Campania“Luigi Vanvitelli”, 80138 Naples, Italy; (V.F.); (A.C.); (M.G.); (M.R.I.); (C.H.)
- Correspondence: (G.F.); (M.G.); Tel.: +39-338-568-3762 (G.F.); +39-081-566-5834 (M.G.)
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Kpokiri EE, Taylor DG, Smith FJ. Development of Antimicrobial Stewardship Programmes in Low and Middle-Income Countries: A Mixed-Methods Study in Nigerian Hospitals. Antibiotics (Basel) 2020; 9:E204. [PMID: 32340387 PMCID: PMC7235739 DOI: 10.3390/antibiotics9040204] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 04/15/2020] [Accepted: 04/20/2020] [Indexed: 11/17/2022] Open
Abstract
Antimicrobial resistance (AMR) is a major concern facing global health today, with the greatest impact in developing countries where the burden of infectious diseases is much higher. The inappropriate prescribing and use of antibiotics are contributory factors to increasing antibiotic resistance. Antimicrobial stewardship programmes (AMS) are implemented to optimise use and promote behavioural change in the use of antimicrobials. AMS programmes have been widely employed and proven to improve antibiotic use in many high-income settings. However, strategies to contain antimicrobial resistance have yet to be successfully implemented in low-resource settings. A recent toolkit for AMS in low- and middle-income countries by the World Health Organisation (WHO) recognizes the importance of local context in the development of AMS programmes. This study employed a bottom-up approach to identify important local determinants of antimicrobial prescribing practices in a low-middle income setting, to inform the development of a local AMS programme. Analysis of prescribing practices and interviews with prescribers highlighted priorities for AMS, which include increasing awareness of antibiotic resistance, development and maintenance of guidelines for antibiotic use, monitoring and surveillance of antibiotic use, ensuring the quality of low-cost generic medicines, and improved laboratory services. The application of an established theoretical model for behaviour change guided the development of specific proposals for AMS. Finally, in a consultation with stakeholders, the feasibility of the plan was explored along with strategies for its implementation. This project provides an example of the design, and proposal for implementation of an AMS plan to improve antibiotic use in hospitals in low-middle income settings.
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Affiliation(s)
- Eneyi E. Kpokiri
- Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Niger Delta University, Bayelsa State 560103, Nigeria
- Department of Practice and Policy, School of Pharmacy, University College London, London WC1N 1AX, UK
- Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - David G. Taylor
- Department of Practice and Policy, School of Pharmacy, University College London, London WC1N 1AX, UK
| | - Felicity J. Smith
- Department of Practice and Policy, School of Pharmacy, University College London, London WC1N 1AX, UK
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Park JJH, Murthy S. Defining Optimal Empirical Antibiotic Regimens in a Rapidly Changing Landscape of Resistance. JAMA Netw Open 2020; 3:e1921150. [PMID: 32049287 DOI: 10.1001/jamanetworkopen.2019.21150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Jay J H Park
- Division of Experimental Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Srinivas Murthy
- Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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Knowles R, Sharland M, Hsia Y, Magrini N, Moja L, Siyam A, Tayler E. Measuring antibiotic availability and use in 20 low- and middle-income countries. Bull World Health Organ 2020; 98:177-187C. [PMID: 32132752 PMCID: PMC7047034 DOI: 10.2471/blt.19.241349] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 11/27/2019] [Accepted: 12/10/2019] [Indexed: 12/16/2022] Open
Abstract
Objective To assess antibiotic availability and use in health facilities in low- and middle-income countries, using the service provision assessment and service availability and readiness assessment surveys. Methods We obtained data on antibiotic availability at 13 561 health facilities in 13 service provision assessment and 8 service availability and readiness assessment surveys. In 10 service provision assessment surveys, child consultations with health-care providers were observed, giving data on antibiotic use in 22 699 children. Antibiotics were classified as access, watch or reserve, according to the World Health Organization's AWaRe categories. The percentage of health-care facilities across countries with specific antibiotics available and the proportion of children receiving antibiotics for key clinical syndromes were estimated. Findings The surveys assessed the availability of 27 antibiotics (19 access, 7 watch, 1 unclassified). Co-trimoxazole and metronidazole were most widely available, being in stock at 89.5% (interquartile range, IQR: 11.6%) and 87.1% (IQR: 15.9%) of health facilities, respectively. In contrast, 17 other access and watch antibiotics were stocked, by fewer than a median of 50% of facilities. Of the 22 699 children observed, 60.1% (13 638) were prescribed antibiotics (mostly co-trimoxazole or amoxicillin). Children with respiratory conditions were most often prescribed antibiotics (76.1%; 8972/11 796) followed by undifferentiated fever (50.1%; 760/1518), diarrhoea (45.7%; 1293/2832) and malaria (30.3%; 352/1160). Conclusion Routine health facility surveys provided a valuable data source on the availability and use of antibiotics in low- and middle-income countries. Many access antibiotics were unavailable in a majority of most health-care facilities.
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Affiliation(s)
- Rebecca Knowles
- Nuffield Department of Population Health, University of Oxford, Oxford, England
| | - Mike Sharland
- Paediatric Infectious Disease Research Group, St George's University London, London, England
| | - Yingfen Hsia
- Paediatric Infectious Disease Research Group, St George's University London, London, England
| | - Nicola Magrini
- Department of Essential Medicines and Health Products, World Health Organization, Geneva, Switzerland
| | - Lorenzo Moja
- Department of Essential Medicines and Health Products, World Health Organization, Geneva, Switzerland
| | - Amani Siyam
- Data Analytics and Delivery for Impact Division, World Health Organization, Geneva, Switzerland
| | - Elizabeth Tayler
- Global Coordination and Partnerships Group, Antimicrobial Resistance Division, World Health Organization, Avenue Appia 20, Geneva 27, 1211, Switzerland
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Guerrini L, Monaco A, Pietropaoli D, Ortu E, Giannoni M, Marci MC. Antibiotics in Dentistry: A Narrative Review of Literature and Guidelines Considering Antibiotic Resistance. Open Dent J 2019. [DOI: 10.2174/1874210601913010383] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background:
Antibiotic resistance is an important issue for public health.
Objective:
The aim of this work is to investigate the clinical situations which require the administration of antibiotics in dentistry.
Methods:
The authors want to do a review of the literature and a comparison of guidelines in dentistry among different countries. The research method was based on the use of Pubmed and the research of indexed articles and documents published by authorities and boards about the antibiotic prescription in dentistry. The paper is an analysis deep inside the physiological and pathological situations that, according to different guidelines, require the use of antimicrobics. The spirit is a clinical one because this paper wants to be a guide for dentists, especially before the administration, in order to moderate the use of antimicrobials. We must remember that the World Health Organisation organizes each year the World Antibiotic Awareness Week, in order to fight against the improper administration of antibiotics in medicine, dentistry, veterinary medicine, and industrial livestock.
Results:
Different guidelines converge on a very calibrate and proper administration of antibiotics. Antibiotics should be used only in recommended situations for risk patients. The authorities and boards should investigate the habits of antibiotic administration, which according to some papers seem to be large and diffused use, not only limited to situations described in guidelines.
Conclusion:
Dentists, together with the General Practitioners and Paediatricians, should be cautious and accurate and should administrate antibiotics only if recommended by guidelines and effective and safe.
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Torumkuney D, Papaparaskevas J, Morrissey I. Results from the Survey of Antibiotic Resistance (SOAR) 2014-16 in Greece. J Antimicrob Chemother 2019; 73:v36-v42. [PMID: 29659884 DOI: 10.1093/jac/dky068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objectives To determine antimicrobial susceptibility in isolates of Streptococcus pneumoniae and Haemophilus influenzae collected in 2014-16 from patients with community-acquired respiratory tract infections in Greece. Methods MICs were determined by CLSI broth microdilution and susceptibility assessed using CLSI, EUCAST and pharmacokinetic/pharmacodynamic (PK/PD) breakpoints. Results A total of 99 S. pneumoniae and 52 H. influenzae isolates were collected. Overall, 36.4% of S. pneumoniae were penicillin susceptible by CLSI oral/EUCAST and 88.9% by CLSI intravenous (iv) breakpoints. All were fluoroquinolone susceptible with ≥94% of isolates also susceptible to amoxicillin, amoxicillin/clavulanic acid and ceftriaxone by CLSI and PK/PD breakpoints. Trimethoprim/sulfamethoxazole, cefuroxime, cefaclor and macrolides were less active, with rates of susceptibility of 83.8%, 69.7%, 50.5% and 49.5%, respectively, by CLSI. Generally susceptibility was the same or slightly lower by EUCAST, but the cefaclor difference was much greater. Among H. influenzae, 15.4% of isolates were β-lactamase positive. Susceptibility to amoxicillin/clavulanic acid, ceftriaxone, cefuroxime and the fluoroquinolones was seen in >95% of isolates by CLSI criteria. Susceptibility to azithromycin was seen in 94.2% of isolates using CLSI breakpoints, but clarithromycin susceptibility was lower (61.5%). However, susceptibility to both macrolides was seen in <5% of isolates by PK/PD and EUCAST criteria. Susceptibility to trimethoprim/sulfamethoxazole was seen in 71.2% of isolates. Conclusions Owing to the high prevalence of macrolide resistance among S. pneumoniae and the reduced activity of clarithromycin against H. influenzae, it appears that these agents are not appropriate as monotherapy for community-acquired pneumonia in Greece. Amoxicillin/clavulanic acid, on the other hand, maintained excellent in vitro activity and, as opposed to the similarly effective fluoroquinolones, is safe to use in paediatric patients.
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Affiliation(s)
- D Torumkuney
- GlaxoSmithKline, 980 Great West Road, Brentford, Middlesex, TW8 9GS, UK
| | - J Papaparaskevas
- National and Kapodistrian University of Athens, Medical School, Department of Microbiology, Mikras Asias str. 75, 11527, Athens, Greece
| | - I Morrissey
- IHMA Europe Sàrl, Route de l'Ile-au-Bois 1A, 1870 Monthey/VS, Switzerland
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Torumkuney D, Nica M, Nistor I, Vatcheva-Dobrevska R, Petrovic V, Stoica A, Hanicar B, Antic D, Morrissey I. Results from the Survey of Antibiotic Resistance (SOAR) 2014-16 in Bulgaria, Romania, Serbia and Croatia. J Antimicrob Chemother 2019; 73:v2-v13. [PMID: 29659882 DOI: 10.1093/jac/dky066] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Objectives To determine antibiotic susceptibility of isolates of Streptococcus pneumoniae (n = 573) and Haemophilus influenzae (n = 345) collected in 2014-16 from Bulgaria, Romania, Serbia and Croatia. Methods MICs were determined by CLSI broth microdilution and susceptibility was assessed using CLSI, EUCAST and pharmacokinetic/pharmacodynamic (PK/PD) breakpoints. Results Among S. pneumoniae, susceptibility was generally lowest in Romania and Serbia and highest in Bulgaria. Rates of susceptibility to penicillin (CLSI oral or EUCAST) were 22.3% and 21.8% in Romania and Serbia respectively, 57% in Croatia and 86.6% in Bulgaria. Similarly, macrolide susceptibility using CLSI/EUCAST breakpoints was low in Romania and Serbia (∼28% and 34.5%, respectively), higher in Croatia (55.9%) and highest in Bulgaria (∼75%). Only fluoroquinolones were active against all isolates in all four countries. Susceptibility was higher and variability across countries less pronounced for H. influenzae. Susceptibility by CLSI criteria to amoxicillin/clavulanic acid, azithromycin, cefuroxime, ceftriaxone and fluoroquinolones was ≥98% in all countries. Ampicillin susceptibility ranged from 85.3% in Romania to 100% in Bulgaria. Much greater variability was seen across breakpoints. Susceptibility to azithromycin and cefuroxime using CLSI criteria was ≥98% in all four countries, but was 0%-1% by EUCAST criteria. Conclusions The variability in antimicrobial susceptibility using different breakpoints makes it difficult for clinicians to interpret antimicrobial resistance data, and efforts should be made to harmonize breakpoints. The variability found across the four neighbouring countries demonstrates the need to monitor and publish national and local resistance patterns. These findings provide information critical for the selection of appropriate antimicrobial agents for the treatment of S. pneumoniae and H. influenzae.
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Affiliation(s)
- D Torumkuney
- GlaxoSmithKline, 980 Great West Road, Brentford, Middlesex TW8 9GS, UK
| | - M Nica
- Infectious and Tropical Diseases Hospital 'Dr. Victor Babes', Mihai Bravu str. 281, 030303, Bucharest, Romania
| | - I Nistor
- Grigore Alexandrescu Children's Emergency Hospital, Iancu de Hunedoara str, 30-32, 011743, Bucharest, Romania
| | - R Vatcheva-Dobrevska
- University Hospital 'Tsaritsa Yoanna' ISUL Dept Microbiology and Virology, Byalo more str. 8, 1527, Sofia, Bulgaria
| | - V Petrovic
- Institute of Public Health of Vojvodina, Futoska 121, 21000, Novi Sad, Serbia
| | - A Stoica
- GlaxoSmithKline, Opera Center 1, Costache Negri str. 1-5, 050552, Bucharest, Romania
| | - B Hanicar
- GlaxoSmithKline, Ulica Damira Tomljanovica Gavrana 15, 10020, Zagreb, Croatia
| | - Dj Antic
- GlaxoSmithKline, Omladinskih brigada 88, 11070, Belgrade, Serbia
| | - I Morrissey
- IHMA Europe Sàrl, Route de l'Ile-au-Bois 1A, 1870 Monthey/VS, Switzerland
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Leclerc QJ, Naylor NR, Aiken AM, Coll F, Knight GM. Feasibility of informing syndrome-level empiric antibiotic recommendations using publicly available antibiotic resistance datasets. Wellcome Open Res 2019; 4:140. [DOI: 10.12688/wellcomeopenres.15477.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2019] [Indexed: 11/20/2022] Open
Abstract
Background: Antibiotics are most often prescribed empirically, meaning that they are used to treat infection syndromes prior to identification of the causative bacteria and their susceptibility to antibiotics. The effectiveness of antibiotic therapies is now compromised by the emergence and spread of antibiotic-resistant bacteria. Guidelines on empiric antibiotic therapy are a key component of effective clinical care for infection syndromes, as treatment needs to be informed by knowledge of likely aetiology and bacterial resistance patterns. Methods: We used open-access antimicrobial resistance (AMR) surveillance datasets, including the newly available ATLAS dataset from Pfizer, to derive a composite index of antibiotic resistance for common infection syndromes. Results: We developed a framework that integrated data on antibiotic prescribing guidelines, aetiology of infections, access to and cost of antibiotics, with antibiotic susceptibilities from global AMR surveillance datasets to create an empirical prescribing index. The results are presented in an interactive web app to allow users to visualise underlying resistance rates to first-line empiric antibiotics for their infection syndromes and countries of interest. Conclusions: We found that whilst an index for empiric antibiotic therapy based on resistance data can technically be created, the ATLAS dataset in its current form can only inform on a limited number of infection syndromes. Other open-access AMR surveillance datasets (ECDC Surveillance Atlas, CDDEP ResistanceMap and WHO GLASS datasets) are largely limited to bacteraemia-derived specimens and cannot directly inform treatment of other infection syndromes. With improving data availability on international rates of AMR and better understanding of infection aetiology, our approach may prove useful for informing empiric prescribing decisions in settings with limited local AMR surveillance data. Syndrome-level resistance could be a more clinically relevant measure of resistance to inform on the appropriateness of empiric antibiotic therapies at the country-level.
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Azarsa M, Ohadian Moghadam S, Rahbar M, Baseri Z, Pourmand MR. Molecular serotyping and genotyping of penicillin non-susceptible pneumococci: the introduction of new sequence types, Tehran, Iran. New Microbes New Infect 2019; 32:100597. [PMID: 31641513 PMCID: PMC6796605 DOI: 10.1016/j.nmni.2019.100597] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 08/25/2019] [Accepted: 08/30/2019] [Indexed: 12/04/2022] Open
Abstract
The emergence of penicillin non-susceptible Streptococcus pneumoniae (PNSP) isolates can pose significant challenges to today's health-care system. Resistant clonal isolates are disseminated in different regions and countries, and this study was focused on the description of the epidemiological spread of these strains. Clinical samples were collected from individuals admitted to hospitals affiliated to the Tehran University of Medical Sciences, Iran. To investigate the molecular characteristics of PNSP isolates, they were subjected to molecular typing using multi-locus sequence typing (MLST). Serotype distributions of S. pneumoniae isolates were also evaluated by multiplex PCR assay. The most prevalent serotypes in the PNSP isolates were 23F, 19F, 14, 3 and 9V. Two isolates were considered as a non-vaccine serotype. The MLST analysis showed that PNSP isolates belonged to five different clonal complexes (CC180, CC217, CC81, CC63 and CC320) and 42% (5/12) of the sequence types were novel (12936, 12937, 12938, 12939 and 12940). This study indicates the high level of heterogeneity that is present among PNSP isolates. Unexpected high genetic diversity in small populations indicates consecutive diversification of resistant strains.
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Affiliation(s)
- M Azarsa
- Department of Microbiology, Khoy University of Medical Sciences, Khoy, Iran
| | - S Ohadian Moghadam
- Uro-Oncology Research Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - M Rahbar
- Department of Microbiology, Reference Health Laboratories Research Centre, Ministry of Health and Medical Education, Tehran, Iran
| | - Z Baseri
- Central Laboratory of Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - M R Pourmand
- Department of Pathobiology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Affiliation(s)
- Treasure M McGuire
- Mater Health Services, Brisbane.,School of Pharmacy, University of Queensland, Brisbane.,Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland
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42
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Feldman C, Shaddock E. Epidemiology of lower respiratory tract infections in adults. Expert Rev Respir Med 2018; 13:63-77. [DOI: 10.1080/17476348.2019.1555040] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Charles Feldman
- Department of Internal Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Erica Shaddock
- Division of Pulmonology, Department of Internal Medicine, Charlotte Maxeke Johannesburg Academic Hospital and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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43
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Gous NM, Onyebujoh PC, Abimiku A, Macek C, Takle J. The role of connected diagnostics in strengthening regional, national and continental African disease surveillance. Afr J Lab Med 2018; 7:775. [PMID: 30568899 PMCID: PMC6295790 DOI: 10.4102/ajlm.v7i2.775] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 08/22/2018] [Indexed: 11/01/2022] Open
Affiliation(s)
- Natasha M Gous
- SystemOne, LLC, Johannesburg, South Africa.,SystemOne, LLC, Springfield, Massachusetts, United States
| | - Philip C Onyebujoh
- Africa Centres for Disease Control and Prevention, African Union, Addis Ababa, Ethiopia
| | - Alash'le Abimiku
- International Research Center of Excellence, Institute of Human Virology, Abuja, Nigeria
| | | | - Jeff Takle
- SystemOne, LLC, Johannesburg, South Africa
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McGowan J, Jopling H, Patel P. The contribution of hospital doctors to public health. Br J Hosp Med (Lond) 2018; 79:C172-C176. [PMID: 30418823 DOI: 10.12968/hmed.2018.79.11.c172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- James McGowan
- NIHR Academic Clinical Fellow, THIS Institute (The Healthcare Improvement Studies Institute), University of Cambridge, Cambridge CB2 0AH
| | - Helena Jopling
- Consultant in Healthcare Public Health, West Suffolk NHS Foundation Trust, Bury St Edmunds, Suffolk
| | - Payal Patel
- Assistant Professor, Institute for Healthcare Policy & Innovation, University of Michigan, Ann Arbor, USA
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O'Connor R, O'Doherty J, O'Regan A, Dunne C. Antibiotic use for acute respiratory tract infections (ARTI) in primary care; what factors affect prescribing and why is it important? A narrative review. Ir J Med Sci 2018; 187:969-986. [PMID: 29532292 PMCID: PMC6209023 DOI: 10.1007/s11845-018-1774-5] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 02/23/2018] [Indexed: 12/31/2022]
Abstract
BACKGROUND Antimicrobial resistance is an emerging global threat to health and is associated with increased consumption of antibiotics. Seventy-four per cent of antibiotic prescribing takes place in primary care. Much of this is for inappropriate treatment of acute respiratory tract infections. AIMS To review the published literature pertaining to antibiotic prescribing in order to identify and understand the factors that affect primary care providers' prescribing decisions. METHODS Six online databases were searched for relevant paper using agreed criteria. One hundred ninety-five papers were retrieved, and 139 were included in this review. RESULTS Primary care providers are highly influenced to prescribe by patient expectation for antibiotics, clinical uncertainty and workload induced time pressures. Strategies proven to reduce such inappropriate prescribing include appropriately aimed multifaceted educational interventions for primary care providers, mass media educational campaigns aimed at healthcare professionals and the public, use of good communication skills in the consultation, use of delayed prescriptions especially when accompanied by written information, point of care testing and, probably, longer less pressurised consultations. Delayed prescriptions also facilitate focused personalised patient education. CONCLUSION There is an emerging consensus in the literature regarding strategies proven to reduce antibiotic consumption for acute respiratory tract infections. The widespread adoption of these strategies in primary care is imperative.
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Affiliation(s)
- Ray O'Connor
- Graduate Entry Medical School, University of Limerick, Limerick City, Limerick, 000, Ireland.
| | - Jane O'Doherty
- Graduate Entry Medical School, University of Limerick, Limerick City, Limerick, 000, Ireland
| | - Andrew O'Regan
- Graduate Entry Medical School, University of Limerick, Limerick City, Limerick, 000, Ireland
| | - Colum Dunne
- Graduate Entry Medical School, University of Limerick, Limerick City, Limerick, 000, Ireland
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Platts-Mills JA, Liu J, Rogawski ET, Kabir F, Lertsethtakarn P, Siguas M, Khan SS, Praharaj I, Murei A, Nshama R, Mujaga B, Havt A, Maciel IA, McMurry TL, Operario DJ, Taniuchi M, Gratz J, Stroup SE, Roberts JH, Kalam A, Aziz F, Qureshi S, Islam MO, Sakpaisal P, Silapong S, Yori PP, Rajendiran R, Benny B, McGrath M, McCormick BJJ, Seidman JC, Lang D, Gottlieb M, Guerrant RL, Lima AAM, Leite JP, Samie A, Bessong PO, Page N, Bodhidatta L, Mason C, Shrestha S, Kiwelu I, Mduma ER, Iqbal NT, Bhutta ZA, Ahmed T, Haque R, Kang G, Kosek MN, Houpt ER. Use of quantitative molecular diagnostic methods to assess the aetiology, burden, and clinical characteristics of diarrhoea in children in low-resource settings: a reanalysis of the MAL-ED cohort study. LANCET GLOBAL HEALTH 2018; 6:e1309-e1318. [PMID: 30287127 PMCID: PMC6227251 DOI: 10.1016/s2214-109x(18)30349-8] [Citation(s) in RCA: 226] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 06/28/2018] [Accepted: 07/11/2018] [Indexed: 12/17/2022]
Abstract
Background Optimum management of childhood diarrhoea in low-resource settings has been hampered by insufficient data on aetiology, burden, and associated clinical characteristics. We used quantitative diagnostic methods to reassess and refine estimates of diarrhoea aetiology from the Etiology, Risk Factors, and Interactions of Enteric Infections and Malnutrition and the Consequences for Child Health and Development (MAL-ED) cohort study. Methods We re-analysed stool specimens from the multisite MAL-ED cohort study of children aged 0–2 years done at eight locations (Dhaka, Bangladesh; Vellore, India; Bhaktapur, Nepal; Naushero Feroze, Pakistan; Venda, South Africa; Haydom, Tanzania; Fortaleza, Brazil; and Loreto, Peru), which included active surveillance for diarrhoea and routine non-diarrhoeal stool collection. We used quantitative PCR to test for 29 enteropathogens, calculated population-level pathogen-specific attributable burdens, derived stringent quantitative cutoffs to identify aetiology for individual episodes, and created aetiology prediction scores using clinical characteristics. Findings We analysed 6625 diarrhoeal and 30 968 non-diarrhoeal surveillance stools from 1715 children. Overall, 64·9% of diarrhoea episodes (95% CI 62·6–71·2) could be attributed to an aetiology by quantitative PCR compared with 32·8% (30·8–38·7) using the original study microbiology. Viral diarrhoea (36·4% of overall incidence, 95% CI 33·6–39·5) was more common than bacterial (25·0%, 23·4–28·4) and parasitic diarrhoea (3·5%, 3·0–5·2). Ten pathogens accounted for 95·7% of attributable diarrhoea: Shigella (26·1 attributable episodes per 100 child-years, 95% CI 23·8–29·9), sapovirus (22·8, 18·9–27·5), rotavirus (20·7, 18·8–23·0), adenovirus 40/41 (19·0, 16·8–23·0), enterotoxigenic Escherichia coli (18·8, 16·5–23·8), norovirus (15·4, 13·5–20·1), astrovirus (15·0, 12·0–19·5), Campylobacter jejuni or C coli (12·1, 8·5–17·2), Cryptosporidium (5·8, 4·3–8·3), and typical enteropathogenic E coli (5·4, 2·8–9·3). 86·2% of the attributable incidence for Shigella was non-dysenteric. A prediction score for shigellosis was more accurate (sensitivity 50·4% [95% CI 46·7–54·1], specificity 84·0% [83·0–84·9]) than current guidelines, which recommend treatment only of bloody diarrhoea to cover Shigella (sensitivity 14·5% [95% CI 12·1–17·3], specificity 96·5% [96·0–97·0]). Interpretation Quantitative molecular diagnostics improved estimates of pathogen-specific burdens of childhood diarrhoea in the community setting. Viral causes predominated, including a substantial burden of sapovirus; however, Shigella had the highest overall burden with a high incidence in the second year of life. These data could improve the management of diarrhoea in these low-resource settings. Funding Bill & Melinda Gates Foundation.
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Affiliation(s)
- James A Platts-Mills
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA.
| | - Jie Liu
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - Elizabeth T Rogawski
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA; Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | | | | | | | - Shaila S Khan
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | | | | | - Buliga Mujaga
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
| | | | | | - Timothy L McMurry
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - Darwin J Operario
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - Mami Taniuchi
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - Jean Gratz
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - Suzanne E Stroup
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | - James H Roberts
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | | | | | | | - M Ohedul Islam
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Pimmada Sakpaisal
- Armed Forces Research Institute of Medical Sciences (AFRIMS), Bangkok, Thailand
| | - Sasikorn Silapong
- Armed Forces Research Institute of Medical Sciences (AFRIMS), Bangkok, Thailand
| | - Pablo P Yori
- Asociación Benéfica PRISMA, Iquitos, Peru; Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | | | | | - Monica McGrath
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA; Fogarty International Center, National Institutes of Health, Bethesda, MD, USA
| | | | - Jessica C Seidman
- Fogarty International Center, National Institutes of Health, Bethesda, MD, USA
| | - Dennis Lang
- Foundation for the National Institutes of Health, Bethesda, MD, USA
| | - Michael Gottlieb
- Foundation for the National Institutes of Health, Bethesda, MD, USA
| | - Richard L Guerrant
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
| | | | | | | | | | - Nicola Page
- National Institute for Communicable Diseases, Johannesburg, South Africa
| | - Ladaporn Bodhidatta
- Armed Forces Research Institute of Medical Sciences (AFRIMS), Bangkok, Thailand
| | - Carl Mason
- Armed Forces Research Institute of Medical Sciences (AFRIMS), Bangkok, Thailand
| | - Sanjaya Shrestha
- Walter Reed/AFRIMS Research Unit, Nepal, Kathmandu, Nepal; University of Bergen, Bergen, Norway
| | - Ireen Kiwelu
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
| | | | | | | | - Tahmeed Ahmed
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Rashidul Haque
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Margaret N Kosek
- Asociación Benéfica PRISMA, Iquitos, Peru; Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Eric R Houpt
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, USA
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Antonioli P, Formaglio A, Gamberoni D, Bertoni L, Perrone P, Stefanati A, Libanore M, Cultrera R, Gabutti G. Hospital discharge in patients at risk of surgical site infection: antimicrobial stewardship at Ferrara University Hospital, Italy. JOURNAL OF PREVENTIVE MEDICINE AND HYGIENE 2018; 59:E139-E144. [PMID: 30083621 PMCID: PMC6069401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 05/27/2018] [Indexed: 06/08/2023]
Abstract
INTRODUCTION The appropriate use of antibiotics is a global priority in order to avoid antibiotic resistance. Up to 50% of antibiotics usage in hospital is inappropriate (e.g. prolonged surgical prophylaxis, "defensive medicine" approach). In 2015, at the Ferrara University Hospital, an antimicrobial stewardship intervention to reduce antimicrobial prescription at the time of hospital discharge in patients at risk of surgical site infection was implemented. This programme included: update meetings for health professionals, focused meetings for critical wards, reviews of some surgical prophylaxis protocols, recommendations to reduce broad-spectrum antimicrobials use, and planning of an audit. The purpose of this study has been to evaluate the effect of this antimicrobial stewardship programme. METHODS To evaluate the effect of this intervention, a study has been carried out including inpatients in surveillance for surgical site infection who had surgery during the last quarter of 2014 (pre-intervention group; 461 patients) and of 2015 (post-intervention group; 532 patients). RESULTS The proportion of patients with prescription of at least one antimicrobial at discharge decreased from 33% to 24.4% (p = 0.002). The most prescribed categories of antimicrobials in both groups were the combination of penicillins with beta-lactamase inhibitors (with prescription rate reduced from 21.9% to 18%; p = 0.13) and fluoroquinolones (from 8.2% to 3.2%; p < 0.001). CONCLUSIONS This statistically significant reduction in antimicrobial prescription after the intervention was registered without a change in surgical site infections rate (from 3.5% to 3.2%; p = 0.08). Therefore, this intervention was effective in reducing the antimicrobial prescription at discharge, without affecting patients' safety.
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Affiliation(s)
- P. Antonioli
- Department of Hospital Hygiene & Healthcare Associated Infection Risk Management, Coordination of Clinical Health Promotion Activities, Hospital Health Medical Management, Ferrara University Hospital, Ferrara, Italy
| | - A. Formaglio
- Postgraduate School of Hygiene and Preventive Medicine, University of Ferrara, Italy
| | - D. Gamberoni
- Postgraduate School of Hygiene and Preventive Medicine, University of Ferrara, Italy
| | - L. Bertoni
- Postgraduate School of Hygiene and Preventive Medicine, University of Ferrara, Italy
| | - P. Perrone
- Postgraduate School of Hygiene and Preventive Medicine, University of Ferrara, Italy
| | - A. Stefanati
- Section of Public Health Medicine, Department of Medical Sciences, University of Ferrara, Italy
| | - M. Libanore
- Hospital Infectious Diseases Clinic, Ferrara University Hospital, Ferrara, Italy
| | - R. Cultrera
- University Infectious Diseases Clinic, Ferrara University Hospital, Ferrara, Italy
| | - G. Gabutti
- Section of Public Health Medicine, Department of Medical Sciences, University of Ferrara, Italy
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Internet and social media use for antibiotic-related information seeking: Findings from a survey among adult population in Italy. Int J Med Inform 2017; 111:131-139. [PMID: 29425624 DOI: 10.1016/j.ijmedinf.2017.12.005] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 12/06/2017] [Accepted: 12/08/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND The Internet represents an increasingly common source of health-related information. Internet and Social Media can be used to promote a prudent use of antibiotics. OBJECTIVE To establish the extent of Internet and Social Media use to search for antibiotic related information and the potential implications in health care among adult population in Italy. METHODS This cross-sectional study was conducted from March to May 2017, among a sample of parents of public school students. A 2-stage cluster sample design was planned. An informed consent form and a questionnaire were given to selected students to deliver to their parents. The questionnaire included questions on knowledge, attitudes, and behavior toward antibiotic use, and questions about Internet use to gather information about antibiotics. RESULTS A total of 913 parents completed the questionnaire, with a 67.4% response rate; 22.1% did not know when it was appropriate to use antibiotics. 32.3% of parents reported self-medication with antibiotics. 73.4% of respondents used the Internet to search for information about antibiotic use. Among social networks users, 46.5% reported the use of these media to get information about antibiotics and 45% of instant messaging app users share information about antibiotics. The results of the multiple logistic regression analysis showed that Internet use to search for antibiotic-related information was higher among females, younger subjects, with a higher level of education, in those who reported self-medication with antibiotics and in those who needed additional information on side effects of antibiotics from the GP compared with those who did not need any additional information. Internet use was significantly less likely in participants with cardiovascular diseases and cancer compared with those without chronic conditions, and in those who reported to strongly agree/agree, or were uncertain about antibiotic use without a GP prescription, compared with those who reported to be disagree/strongly disagree. CONCLUSIONS Internet and social media are widely used for antibiotic-related information seeking in the Italian population. Health organizations must consider social media within their communication strategy to promote the appropriate Web use for antibiotic-related information seeking in the general population, although more evidence is needed regarding the optimal mix of communication interventions.
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