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Kowalski M, Minka Obama B, Catho G, Dewez JE, Merglen A, Ruef M, Andrey DO, Hassoun-Kheir N, de Kraker ME, Combescure C, Emonet S, Galetto-Lacour A, Wagner N. Antimicrobial resistance in Enterobacterales infections among children in sub-Saharan Africa: a systematic review and meta-analysis. EClinicalMedicine 2024; 70:102512. [PMID: 38495519 PMCID: PMC10940950 DOI: 10.1016/j.eclinm.2024.102512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/19/2024] Open
Abstract
Background The burden of antimicrobial resistance (AMR) has been estimated to be the highest in sub-Saharan Africa (SSA). The current study estimated the proportion of drug-resistant Enterobacterales causing infections in SSA children. Methods We searched MEDLINE/PubMed, Embase and the Cochrane Library to identify retrospective and prospective studies published from 01/01/2005 to 01/06/2022 reporting AMR of Enterobacterales causing infections in sub-Saharan children (0-18 years old). Studies were excluded if they had unclear documentation of antimicrobial susceptibility testing methods or fewer than ten observations per bacteria. Data extraction and quality appraisal were conducted by two authors independently. The primary outcome was the proportion of Enterobacterales resistant to antibiotics commonly used in paediatrics. Proportions were combined across studies using mixed-effects logistic regression models per bacteria and per antibiotic. Between-study heterogeneity was assessed using the I2 statistic. The protocol was registered with PROSPERO (CRD42021260157). Findings After screening 1111 records, 122 relevant studies were included, providing data on more than 30,000 blood, urine and stool isolates. Escherichia coli and Klebsiella spp. were the predominant species, both presenting high proportions of resistance to third-generation cephalosporins, especially in blood cultures: 40.6% (95% CI: 27.7%-55%; I2: 85.7%, number of isolates (n): 1032) and 84.9% (72.8%-92.2%; I2: 94.1%, n: 2067), respectively. High proportions of resistance to other commonly used antibiotics were also observed. E. coli had high proportions of resistance, especially for ampicillin (92.5%; 95% CI: 76.4%-97.9%; I2: 89.8%, n: 888) and gentamicin (42.7%; 95% CI: 30%-56.5%; I2: 71.9%, n: 968). Gentamicin-resistant Klebsiella spp. were also frequently reported (77.6%; 95% CI: 65.5%-86.3%; I2: 91.6%, n: 1886). Interpretation High proportions of resistance to antibiotics commonly used for empirical treatment of infectious syndromes were found for Enterobacterales in sub-Saharan children. There is a critical need to better identify local patterns of AMR to inform and update clinical guidelines for better treatment outcomes. Funding No funding was received.
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Affiliation(s)
- Morgane Kowalski
- Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Basilice Minka Obama
- Paediatric Infectious Diseases Unit, Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
- Regional Hospital Centre for Ebolowa, Ebolowa, Cameroon
| | - Gaud Catho
- Division of Infectious Diseases, Central Institute, Hospital of Valais, Switzerland
- Infection Control Division, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Juan Emmanuel Dewez
- Medical Department, Médecins Sans Frontières, Operational Centre Geneva, Geneva, Switzerland
| | - Arnaud Merglen
- Division of General Paediatrics, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Micaela Ruef
- Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Diego O. Andrey
- Division of Infectious Diseases, Department of Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
- Division of Laboratory Medicine, Department of Diagnostics, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Nasreen Hassoun-Kheir
- Infection Control Programme, Geneva University Hospitals and Faculty of Medicine, WHO Collaborating Centre, Geneva, Switzerland
| | - Marlieke E.A. de Kraker
- Infection Control Programme, Geneva University Hospitals and Faculty of Medicine, WHO Collaborating Centre, Geneva, Switzerland
| | - Christophe Combescure
- Centre for Clinical Research, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Stephane Emonet
- Division of Infectious Diseases, Central Institute, Hospital of Valais, Switzerland
- Division of Infectious Diseases, Department of Medicine, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Annick Galetto-Lacour
- Division of Paediatric Emergency Medicine, Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Noémie Wagner
- Paediatric Infectious Diseases Unit, Children’s Hospital, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
- Medical Department, Médecins Sans Frontières, Operational Centre Geneva, Geneva, Switzerland
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Iroh Tam PY, Bekker A, Bosede Bolaji O, Chimhini G, Dramowski A, Fitzgerald F, Gezmu AM, Nkuranga JB, Okomo U, Stevenson A, Strysko JP. Neonatal sepsis and antimicrobial resistance in Africa. THE LANCET. CHILD & ADOLESCENT HEALTH 2023; 7:677-679. [PMID: 37604175 DOI: 10.1016/s2352-4642(23)00167-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 06/20/2023] [Accepted: 06/23/2023] [Indexed: 08/23/2023]
Affiliation(s)
- Pui-Ying Iroh Tam
- Paediatrics and Child Health Research Group, Malawi-Liverpool Wellcome Research Programme, Blantyre, Malawi; School of Medicine and Oral Health, Kamuzu University of Health Sciences, Blantyre, Malawi; Division of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK.
| | - Adrie Bekker
- School of Medicine and Oral Health, Kamuzu University of Health Sciences, Blantyre, Malawi; Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Olufunke Bosede Bolaji
- Department of Paediatrics, Federal Teaching Hospital Ido-Ekiti, Ado Ekiti, Nigeria; Department of Paediatrics, Afe Babalola University, Ado Ekiti, Nigeria
| | - Gwendoline Chimhini
- Department of Paediatrics and Child Health, University of Zimbabwe Faculty of Medicine and Health Sciences, Harare, Zimbabwe
| | - Angela Dramowski
- School of Medicine and Oral Health, Kamuzu University of Health Sciences, Blantyre, Malawi; Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Felicity Fitzgerald
- Department of Infectious Diseases, Imperial College London, London, UK; Biomedical Research and Training Institute, Harare, Zimbabwe
| | | | - John Baptist Nkuranga
- Department of Paediatrics and Child Health, University of Rwanda, Kigali, Rwanda; King Faisal Hospital, Kigali, Rwanda
| | - Uduak Okomo
- Vaccines and Immunity Theme, MRC Unit The Gambia at London School of Hygiene & Tropical Medicine, Banjul, The Gambia; MARCH Centre, London School of Hygiene & Tropical Medicine, London, UK
| | - Alexander Stevenson
- Department of Paediatrics, Mbuya Nehanda Hospital, Harare, Zimbabwe; African Neonatal Association, Harare, Zimbabwe
| | - Jonathan P Strysko
- Department of Paediatrics, Botswana-UPenn Partnership, Gaborone, Botswana
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Natale A, Oueslati S, Rochard A, Ombelet S, Lopez-Baez D, Hardy L, Cunningham J, Franquesa C, Vandenberg O, Ronat JB, Naas T. Evaluation of InTray Cassettes Directly from Blood Cultures for the Diagnosis of Sepsis in Clinical Bacteriology Laboratories as an Alternative to Classic Culture Media. Diagnostics (Basel) 2023; 13:diagnostics13030523. [PMID: 36766628 PMCID: PMC9913922 DOI: 10.3390/diagnostics13030523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/03/2023] [Accepted: 01/14/2023] [Indexed: 02/04/2023] Open
Abstract
Culture media is fundamental in clinical bacteriology for the detection and isolation of bacterial pathogens. However, in-house media preparation could be challenging in low-resource settings. InTray® cassettes (Biomed Diagnostics) could be a valid alternative as they are compact, ready-to-use media preparations. In this study, we evaluate the use of two InTray media as a subculture alternative for the diagnosis of bloodstream infections: the InTray® Müller-Hinton (MH) chocolate and the InTray® Colorex™ Screen. The InTray MH chocolate was evaluated in 2 steps: firstly, using simulated positive blood cultures (reference evaluation study), and secondly, using positive blood cultures from a routine clinical laboratory (clinical evaluation study). The Colorex Screen was tested using simulated poly-microbial blood cultures. The sensitivity and specificity of the InTray MH chocolate were respectively 99.2% and 90% in the reference evaluation study and 97.1% and 88.2% in the clinical evaluation study. The time to detection (TTD) was ≤20 h in most positive blood cultures (99.8% and 97% in the two studies, respectively). The InTray® MH Chocolate agar showed good performance when used directly from clinical blood cultures for single bacterial infections. However, mixed flora is more challenging to interpret on this media than on Colorex™ Screen, even for an experienced microbiologist.
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Affiliation(s)
- Alessandra Natale
- Médecins Sans Frontières, Operational Center Paris, 75019 Paris, France
- Correspondence:
| | - Saoussen Oueslati
- Team ReSIST, INSERM U1184, Université Paris Saclay, CEA, Inserm, Immunologie des Maladies Virales, Auto-Immunes, Hématologiques et Bactériennes (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses & Kremlin Bicêtre, France
- Service de Bactériologie-Hygiène, Hôpital Bicêtre, AP-HP, 94270 Le Kremlin-Bicêtre, France
| | - Alice Rochard
- Médecins Sans Frontières, Operational Center Paris, 75019 Paris, France
| | - Sien Ombelet
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium
| | | | - Liselotte Hardy
- Department of Clinical Sciences, Institute of Tropical Medicine, 2000 Antwerp, Belgium
| | - Jane Cunningham
- Access Campaign, Médecins Sans Frontières, 1211 Geneva, Switzerland
| | - Céline Franquesa
- Médecins Sans Frontières, Operational Center Paris, 75019 Paris, France
| | - Olivier Vandenberg
- Center for Environmental Health and Occupational Health, School of Public Health, Université Libre de Bruxelles (ULB), 1070 Brussels, Belgium
- Innovation and Business Development Unit, Laboratoire Hospitalier Universitaire de Bruxelles—Universitair Laboratorium Brussel, Université Libre de Bruxelles (LHUB-ULB), 1000 Brussels, Belgium
- Division of Infection and Immunity, Faculty of Medical Sciences, University College London, London WC1E 6BT, UK
| | - Jean-Baptiste Ronat
- Médecins Sans Frontières, Operational Center Paris, 75019 Paris, France
- Team ReSIST, INSERM U1184, Université Paris Saclay, CEA, Inserm, Immunologie des Maladies Virales, Auto-Immunes, Hématologiques et Bactériennes (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses & Kremlin Bicêtre, France
- Service de Bactériologie-Hygiène, Hôpital Bicêtre, AP-HP, 94270 Le Kremlin-Bicêtre, France
| | - Thierry Naas
- Team ReSIST, INSERM U1184, Université Paris Saclay, CEA, Inserm, Immunologie des Maladies Virales, Auto-Immunes, Hématologiques et Bactériennes (IMVA-HB/IDMIT), 92265 Fontenay-aux-Roses & Kremlin Bicêtre, France
- Service de Bactériologie-Hygiène, Hôpital Bicêtre, AP-HP, 94270 Le Kremlin-Bicêtre, France
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Effect of Risk-Focused Diversified Safety Management Mode in Patients with Major Artery Stent Implantation. Emerg Med Int 2022; 2022:1284254. [PMID: 36212997 PMCID: PMC9546671 DOI: 10.1155/2022/1284254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/28/2022] [Accepted: 09/02/2022] [Indexed: 11/18/2022] Open
Abstract
Background Intracranial atherosclerotic stenosis (ICAS) causes a series of neurological symptoms, such as vertigo, impaired consciousness, limb weakness, ataxia, dysphagia, ocular motility disorders, and visual impairment. With the improvement of people's living standards, there are higher requirements for nursing care. Nursing, as an indispensable part of medical care, is closely related to achieving the goal of patient's safety and the overall quality of nurses, quality of care, and nursing management methods. Objective To explore the effect of risk-centered diversified safety management in patients undergoing aortic stenting. Methods Eighty patients with cerebral infarction were selected and treated with percutaneous transluminal angioplasty and stent implantation (PTAS). Then they were divided into a control group (40 cases) with routine monitoring and an experimental group (40 cases) with risk-focused intervention of a diversified safety management model according to the mode of care. Patient satisfaction and blood index test results were compared after the intervention. Results Patients in the experimental group had 6 falls, 3 bed falls, 3 phlebitis, 4 tube slips, and 10 deep vein thrombosis, all significantly fewer than those in the control group. Thirty-eight patients in the experimental group expressed satisfaction with safe management, which was substantially better than the control group (P < 0.05). The levels of tissue plasminogen activator (tPA), plasminogen activator inhibitor-1 (PA1-1), and von Willebrand factor (vWF) in the experimental group were (13.5 ± 1.3) ng/mL, (60.1 ± 9.9) ng/mL, and (2.1 ± 0.2), respectively, which were substantially lower than those in the control group ((14.6 ± 2.4) ng/mL, (64.2 ± 10.7) ng/mL, and (2.8 ± 0.3)), respectively (P < 0.05). Conclusion The risk-centered diversified safety management model can effectively reduce the probability of adverse events in patients, improve patient satisfaction with nursing services, and promote faster postoperative recovery, which has clinical application value.
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Evaluation of a Novel Culture System for Rapid Pathogen Identification and Detection of Cephalosporin Resistance in Neonatal Gram-negative Sepsis at a Tertiary Referral Unit in Harare, Zimbabwe: ERRATUM. Pediatr Infect Dis J 2022; 41:360. [PMID: 35315829 DOI: 10.1097/inf.0000000000003492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Roberts T, Silisouk J, Sengdatka D, Sibounheuang B, Seljuk R, Vang X, Sengduangphachanh A, Davong V, Vongsouvath M, Malou N, Ferreyra C, Ashley EA, Simpson AJH. OUP accepted manuscript. JAC Antimicrob Resist 2022; 4:dlac006. [PMID: 35146428 PMCID: PMC8826549 DOI: 10.1093/jacamr/dlac006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 01/06/2022] [Indexed: 11/14/2022] Open
Abstract
Background There is a need for simple microbiology diagnostics to enable antimicrobial resistance surveillance in low- and middle-income countries. Objectives To investigate the field utility of InTray COLOREX plates for urine culture and ESBL detection. Methods Clinical urine samples from Mahosot Hospital, Vientiane, Lao PDR were inoculated onto chromogenic media and InTray COLOREX Screen plates between June and August 2020. Urine and isolates from other clinical specimens were inoculated onto COLOREX ESBL plates. A simulated field study investigating the field utility of the InTray COLOREX plates was also completed. Results In total, 355 urine samples were inoculated onto standard chromogenic agar and InTray COLOREX Screen plates, and 154 urine samples and 54 isolates from other clinical specimens on the COLOREX ESBL plates. Growth was similar for the two methods (COLOREX Screen 41%, standard method 38%) with 20% discordant results, mainly due to differences in colony counts or colonial appearance. Contamination occurred in 13% of samples, with the COLOREX Screen plates showing increased contamination rates, potentially due to condensation. ESBL producers were confirmed from 80% of isolates from the COLOREX ESBL plates, and direct plating provided rapid detection of presumptive ESBL producers. Burkholderia pseudomallei also grew well on the ESBL plates, a relevant finding in this melioidosis-endemic area. Conclusions The InTray COLOREX Screen and ESBL plates were simple to use and interpret, permitting rapid detection of uropathogens and ESBLs, and have the potential for easy transport and storage from field sites and use in laboratories with low capacity.
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Affiliation(s)
- Tamalee Roberts
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Corresponding author. E-mail:
| | - Joy Silisouk
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | - Davanh Sengdatka
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | - Bountoy Sibounheuang
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | - Ranoy Seljuk
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | - Xao Vang
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | - Amphonesavanh Sengduangphachanh
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | - Viengmon Davong
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | - Manivanh Vongsouvath
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
| | | | | | - Elizabeth A. Ashley
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Andrew J. H. Simpson
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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