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Legge AA, Middleton JL, Fiander M, Cracknell J, Osborn DA, Gordon A. Shorter versus longer duration antibiotic regimens for treatment of suspected neonatal sepsis. Cochrane Database Syst Rev 2024; 8:CD016006. [PMID: 39212160 DOI: 10.1002/14651858.cd016006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
OBJECTIVES This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the safety and effectiveness of shorter versus longer duration antibiotic regimens for the treatment of suspected neonatal sepsis.
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Affiliation(s)
- Alexandra A Legge
- Department of Newborn Care, Royal Prince Alfred Hospital, Sydney, Australia
| | | | - Michelle Fiander
- Cochrane Neonatal Group, Vermont Oxford Network, Burlington, Vermont, USA
| | - Jane Cracknell
- Cochrane Neonatal Group, Vermont Oxford Network, Burlington, Vermont, USA
| | - David A Osborn
- Department of Newborn Care, Royal Prince Alfred Hospital, Sydney, Australia
- Central Clinical School, School of Medicine, The University of Sydney, Sydney, Australia
| | - Adrienne Gordon
- Department of Newborn Care, Royal Prince Alfred Hospital, Sydney, Australia
- Sydney Institute of Women, Children and Families, Sydney Local Health District, Sydney, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
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2
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Legge AA, Middleton JL, Fiander M, Cracknell J, Osborn DA, Gordon A. Shorter versus longer duration antibiotic regimens for treatment of culture-positive neonatal sepsis. Cochrane Database Syst Rev 2024; 7:CD015555. [PMID: 38989924 PMCID: PMC11238623 DOI: 10.1002/14651858.cd015555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
OBJECTIVES This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the safety and effectiveness of shorter versus longer duration antibiotic regimens for the treatment of culture-positive neonatal sepsis with or without meningitis.
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Affiliation(s)
- Alexandra A Legge
- Department of Newborn Care, Royal Prince Alfred Hospital, Sydney, Australia
| | | | | | | | - David A Osborn
- Department of Newborn Care, Royal Prince Alfred Hospital, Sydney, Australia
- Central Clinical School, School of Medicine, The University of Sydney, Sydney, Australia
| | - Adrienne Gordon
- Department of Newborn Care, Royal Prince Alfred Hospital, Sydney, Australia
- Sydney Institute of Women, Children and Families, Sydney Local Health District, Sydney, Australia
- Charles Perkins Centre, The University of Sydney, Sydney, Australia
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3
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[Clinical practice guidelines for meropenem therapy in neonatal sepsis (2024)]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:107-117. [PMID: 38436306 PMCID: PMC10921874 DOI: 10.7499/j.issn.1008-8830.2309059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 12/29/2023] [Indexed: 03/05/2024]
Abstract
Meropenem is one of the most widely used special-grade antimicrobial agents in the treatment of neonatal sepsis. However, its irrational use has led to an increasingly severe problem of bacterial multidrug resistance. The guideline was developed following standardized methods and procedures, and provides 12 recommendations specifically addressing 9 clinical issues. The recommendations cover various aspects of meropenem use in neonates, including timing of administration, recommended dosage, extended infusion, monitoring and assessment, antimicrobial adjustment strategies, treatment duration, and treatment strategies for carbapenem-resistant Enterobacteriaceae infections. The aim of the guideline is to provide evidence-based recommendations and guidance for the rational use of meropenem in neonates with sepsis.
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4
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Gustafsson A, Johansson E, Henckel E, Olin A, Rodriguez L, Brodin P, Lange S, Bohlin K. Antisecretory factor in breastmilk is associated with reduced incidence of sepsis in preterm infants. Pediatr Res 2024; 95:762-769. [PMID: 38001236 PMCID: PMC10899102 DOI: 10.1038/s41390-023-02909-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 10/28/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023]
Abstract
BACKGROUND Antisecretory Factor (AF) is a protein present in breastmilk that regulates inflammatory processes. We aimed to investigate the level of AF in mothers' own milk (MOM) in relation to sepsis and other neonatal morbidities in preterm infants. METHODS Samples of breastmilk and infant plasma were collected at 1, 4, and 12 weeks after birth from 38 mothers and their 49 infants born before 30 weeks gestation. AF-compleasome in MOM was determined by a sandwich enzyme-linked immunosorbent assay (ELISA) and inflammatory markers in infant plasma by a panel of 92 inflammatory proteins. Neonatal treatments and outcomes were recorded. RESULTS The level of AF in MOM week 1 was lower for infants with later sepsis compared to no sepsis (p = 0.005). Corrected for nutritional intake of MOM, higher levels of AF decreased the risk for sepsis, OR 0.24. AF in MOM week 1 was negatively correlated to inflammatory proteins in infant plasma week 4, markedly IL-8, which was also associated with infant sepsis. Overall, higher AF levels in MOM was associated with fewer major morbidities of prematurity. CONCLUSION Mother's milk containing high levels of antisecretory factor is associated with reduced risk for sepsis and inflammation in preterm infants. IMPACT High level of antisecretory factor (AF) in mothers' own milk is associated with less risk for later sepsis in preterm infants. Receiving mothers' milk with low AF levels during the first week after birth is correlated with more inflammatory proteins in infant's plasma 2-4 weeks later. Human breastmilk has anti-inflammatory properties, and antisecretory factor in mothers' own milk is a component of potential importance for infants born preterm. The findings suggest that food supplementation with AF to mothers of preterm infants to increase AF-levels in breastmilk may be a means to decrease the risk of inflammatory morbidities of prematurity.
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Affiliation(s)
- Anna Gustafsson
- Department of Neonatology, Karolinska University Hospital, SE-17176, Stockholm, Sweden.
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
| | - Ewa Johansson
- Institute of Biomedicine, Department of Infectious Diseases, University of Gothenburg, Gothenburg, Sweden
- Sahlgrenska University Hospital, Department of Clinical Microbiology, Västra Götaland Region, Gothenburg, Sweden
| | - Ewa Henckel
- Department of Neonatology, Karolinska University Hospital, SE-17176, Stockholm, Sweden
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Axel Olin
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, and Unit of Infectious Diseases, Karolinska University Hospital, SE-17176, Stockholm, Sweden
| | - Lucie Rodriguez
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, and Unit of Infectious Diseases, Karolinska University Hospital, SE-17176, Stockholm, Sweden
| | - Petter Brodin
- Science for Life Laboratory, Department of Women's and Children's Health, Karolinska Institutet, and Unit of Infectious Diseases, Karolinska University Hospital, SE-17176, Stockholm, Sweden
| | - Stefan Lange
- Institute of Biomedicine, Department of Infectious Diseases, University of Gothenburg, Gothenburg, Sweden
- Sahlgrenska University Hospital, Department of Clinical Microbiology, Västra Götaland Region, Gothenburg, Sweden
| | - Kajsa Bohlin
- Department of Neonatology, Karolinska University Hospital, SE-17176, Stockholm, Sweden
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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5
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Goodarzi B, Seijmonsbergen-Schermers A, Cronie D, van Laerhoven H, van den Akker T, van Kaam AH, de Jonge A. (Un)warranted variation in local hospital protocols for neonatal referral to the pediatrician: An explorative study in the Netherlands. Birth 2023; 50:215-233. [PMID: 36373864 DOI: 10.1111/birt.12690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 10/23/2022] [Accepted: 10/27/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Studies indicate unwarranted variation in a wide range of neonatal care practices, contributing to preventable morbidity and mortality. Unwarranted variation is the result of complex interactions and multiple determinants. One of the determinants contributing to unwarranted variation in care may be variation in local hospital protocols. The purpose of this study was to examine variation in the content of obstetric and neonatal protocols for six common indications for neonatal referral to the pediatrician: large for gestational age/macrosomia, small for gestational age/fetal growth restriction, meconium-stained amniotic fluid, vacuum extraction, forceps extraction, and cesarean birth. METHODS We conducted a nationwide cross-sectional study examining protocols for neonatal referral to the pediatrician in the obstetric and neonatal departments of all Dutch hospitals. Variation in protocols was analyzed between regions, between neonatal and obstetrics departments located in the same hospital, and within neonatal and obstetrics departments. RESULTS There was considerable variation in protocols between regions, between neonatal and obstetrics departments, and within neonatal and obstetrics departments. The results of this study showed considerable variation in recommendations for type of referral, admission, screening/diagnostic tests, treatment, and discharge. Furthermore, results generally showed lower referral thresholds in neonatal departments compared with obstetric departments, and higher referral thresholds in the eastern region of the Netherlands. We also found variation in local hospital protocols, which could not be explained by population characteristics but which may be explained by varying recommendations in existing national and international guidelines and/or lack of adherence to these guidelines. CONCLUSIONS To reduce unwarranted variation in local protocols, evidence-based, multidisciplinary guidelines should be developed in the Netherlands. Further research addressing knowledge gaps is needed to inform these guidelines. Attention should be paid to the implementation of evidence, and only where evidence is lacking or inconclusive should agreements be based on multidisciplinary consensus. Where protocols deviate from evidence-based guidelines because of specific local circumstances, clearer, more transparent justifications should be made. Uniformity in guidance will offer clear standards for care evaluation and provide opportunities to reduce inappropriate care.
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Affiliation(s)
- Bahareh Goodarzi
- Department of Midwifery Science, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.,Midwifery Academy Amsterdam Groningen, Amsterdam, The Netherlands.,Amsterdam Public Health, Quality of Care, Amsterdam, The Netherlands.,Department of General Practice and Elderly Care Medicine, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Anna Seijmonsbergen-Schermers
- Department of Midwifery Science, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.,Midwifery Academy Amsterdam Groningen, Amsterdam, The Netherlands.,Amsterdam Public Health, Quality of Care, Amsterdam, The Netherlands.,Department of General Practice and Elderly Care Medicine, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Doug Cronie
- Rotterdam University of Applied Sciences, Institute of Healthcare, Rotterdam, The Netherlands
| | | | - Thomas van den Akker
- Department of Obstetrics and Gynaecology, Leiden University Medical Centre, Leiden, The Netherlands.,Athena Institute, VU University, Amsterdam, The Netherlands.,Department of neonatology, Emma Children's Hospital, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Anton H van Kaam
- Department of neonatology, Emma Children's Hospital, University of Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.,Amsterdam Reproduction and Development, Amsterdam, The Netherlands
| | - Ank de Jonge
- Department of Midwifery Science, Vrije Universiteit Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands.,Midwifery Academy Amsterdam Groningen, Amsterdam, The Netherlands.,Department of General Practice and Elderly Care Medicine, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands.,Amsterdam Reproduction and Development, Amsterdam, The Netherlands
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6
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Abstract
Neonatal late-onset sepsis (LOS) continues to threaten morbidity and mortality in the NICU and poses ongoing diagnostic and therapeutic challenges. Early recognition of clinical signs, rapid evaluation, and prompt initiation of treatment are critical to prevent life-threatening deterioration. Preterm infants-born at ever-decreasing gestational ages-are at particularly high risk for life-long morbidities and death. This changing NICU population necessitates continual reassessments of diagnostic and preventive measures and evidence-based treatment for LOS. The clinical presentation of LOS is varied and nonspecific. Despite ongoing research, reliable, specific laboratory biomarkers facilitating early diagnosis are lacking. These limitations drive an ongoing practice of liberal initiation of empiric antibiotics among infants with suspected LOS. Subsequent promotion of multidrug-resistant microorganisms threatens the future of antimicrobial therapy and puts preterm and chronically ill infants at even higher risk of nosocomial infection. Efforts to identify adjunctive therapies counteracting sepsis-driven hyperinflammation and sepsis-related functional immunosuppression are ongoing. However, most approaches have either failed to improve LOS prognosis or are not yet ready for clinical application. This article provides an overview of the epidemiology, risk factors, diagnostic tools, and treatment options of LOS in the context of increasing numbers of extremely preterm infants. It addresses the question of whether LOS could be identified earlier and more precisely to allow for earlier and more targeted therapy and discusses rational approaches to antibiotic therapy to avoid overuse. Finally, this review elucidates the necessity of long-term follow-up of infants with a history of LOS.
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Affiliation(s)
- Sarah A. Coggins
- Division of Neonatology, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kirsten Glaser
- Division of Neonatology, Department of Women’s and Children’s Health, University of Leipzig Medical Center, Leipzig, Germany
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7
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Sands K, Spiller OB, Thomson K, Portal EAR, Iregbu KC, Walsh TR. Early-Onset Neonatal Sepsis in Low- and Middle-Income Countries: Current Challenges and Future Opportunities. Infect Drug Resist 2022; 15:933-946. [PMID: 35299860 PMCID: PMC8921667 DOI: 10.2147/idr.s294156] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 02/17/2022] [Indexed: 12/18/2022] Open
Abstract
Neonatal sepsis is defined as a systemic infection within the first 28 days of life, with early-onset sepsis (EOS) occurring within the first 72h, although the definition of EOS varies in literature. Whilst the global incidence has dramatically reduced over the last decade, neonatal sepsis remains an important cause of neonatal mortality, highest in low- and middle-income countries (LMICs). Symptoms at the onset of neonatal sepsis can be subtle, and therefore EOS is often difficult to diagnose from clinical presentation and laboratory testing and blood cultures are not always conclusive or accessible, especially in resource limited countries. Although the World Health Organisation (WHO) currently advocates a ß-lactam, and gentamicin for first line treatment, availability and cost influence the empirical antibiotic therapy administered. Antibiotic treatment of neonatal sepsis in LMICs is highly variable, partially caused by factors such as cost of antibiotics (and who pays for them) and access to certain antibiotics. Antimicrobial resistance (AMR) has increased considerably over the past decade and this review discusses current microbiology data available in the context of the diagnosis, and treatment for EOS. Importantly, this review highlights a large variability in data availability, methodology, availability of diagnostics, and aetiology of sepsis pathogens.
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Affiliation(s)
- Kirsty Sands
- Ineos Institute of Antimicrobial Research, Department of Zoology, University of Oxford, Oxford, UK
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
| | - Owen B Spiller
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
| | - Kathryn Thomson
- Ineos Institute of Antimicrobial Research, Department of Zoology, University of Oxford, Oxford, UK
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
| | | | | | - Timothy R Walsh
- Ineos Institute of Antimicrobial Research, Department of Zoology, University of Oxford, Oxford, UK
- Division of Infection and Immunity, Cardiff University, Cardiff, UK
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8
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Ting JY, Autmizguine J, Dunn MS, Choudhury J, Blackburn J, Gupta-Bhatnagar S, Assen K, Emberley J, Khan S, Leung J, Lin GJ, Lu-Cleary D, Morin F, Richter LL, Viel-Thériault I, Roberts A, Lee KS, Skarsgard ED, Robinson J, Shah PS. Practice Summary of Antimicrobial Therapy for Commonly Encountered Conditions in the Neonatal Intensive Care Unit: A Canadian Perspective. Front Pediatr 2022; 10:894005. [PMID: 35874568 PMCID: PMC9304938 DOI: 10.3389/fped.2022.894005] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/13/2022] [Indexed: 11/29/2022] Open
Abstract
Neonates are highly susceptible to infections owing to their immature cellular and humoral immune functions, as well the need for invasive devices. There is a wide practice variation in the choice and duration of antimicrobial treatment, even for relatively common conditions in the NICU, attributed to the lack of evidence-based guidelines. Early decisive treatment with broad-spectrum antimicrobials is the preferred clinical choice for treating sick infants with possible bacterial infection. Prolonged antimicrobial exposure among infants without clear indications has been associated with adverse neonatal outcomes and increased drug resistance. Herein, we review and summarize the best practices from the existing literature regarding antimicrobial use in commonly encountered conditions in neonates.
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Affiliation(s)
- Joseph Y Ting
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada.,Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Julie Autmizguine
- Division of Infectious Diseases, Department of Pediatrics, Université de Montreal, Montreal, QC, Canada.,Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Michael S Dunn
- Division of Neonatology, Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | - Julie Choudhury
- Department of Pharmacy, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Julie Blackburn
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montreal, Montreal, QC, Canada
| | - Shikha Gupta-Bhatnagar
- Division of Neonatology, Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | - Katrin Assen
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Julie Emberley
- Division of Neonatology, Department of Pediatrics, University of Manitoba, Winnipeg, MB, Canada
| | - Sarah Khan
- Department of Microbiology, McMaster University, Hamilton, ON, Canada
| | - Jessica Leung
- Department of Pediatrics, University of Massachusetts, Worcester, MA, United States
| | - Grace J Lin
- School of Medicine, Queen's University, Kingston, ON, Canada
| | | | - Frances Morin
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Lindsay L Richter
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Isabelle Viel-Thériault
- Division of Infectious Diseases, Department of Pediatrics, CHU de Québec-Université Laval, Québec, QC, Canada
| | - Ashley Roberts
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Kyong-Soon Lee
- Division of Neonatology, Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | - Erik D Skarsgard
- Division of Pediatric Surgery, Department of Surgery, University of British Columbia, Vancouver, BC, Canada
| | - Joan Robinson
- Division of Infectious Diseases, Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - Prakesh S Shah
- Division of Neonatology, Department of Pediatrics, University of Toronto, Toronto, ON, Canada
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9
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Shuai X, Li X, Wu Y. Prediction for late-onset sepsis in preterm infants based on data from East China. Front Pediatr 2022; 10:924014. [PMID: 36186643 PMCID: PMC9515484 DOI: 10.3389/fped.2022.924014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022] Open
Abstract
AIM To construct a prediction model based on the data of premature infants and to apply the data in our study as external validation to the prediction model proposed by Yuejun Huang et al. to evaluate the predictive ability of both models. METHODS In total, 397 premature infants were randomly divided into the training set (n = 278) and the testing set (n = 119). Univariate and multivariate logistic analyses were applied to identify potential predictors, and the prediction model was constructed based on the predictors. The area under the curve (AUC) value, the receiver operator characteristic (ROC) curves, and the calibration curves were used to evaluate the predictive performances of prediction models. The data in our study were used in the prediction model proposed by Yuejun Huang et al. as external validation. RESULTS In the current study, endotracheal intubation [odds ratio (OR) = 10.553, 95% confidence interval (CI): 4.959-22.458], mechanical ventilation (OR = 10.243, 95% CI: 4.811-21.806), asphyxia (OR = 2.614, 95% CI: 1.536-4.447), and antibiotics use (OR = 3.362, 95% CI: 1.454-7.775) were risk factors for late-onset sepsis in preterm infants. The higher birth weight of infants (OR = 0.312, 95% CI: 0.165-0.588) and gestational age were protective factors for late-onset sepsis in preterm infants. The training set was applied for the construction of the models, and the testing set was used to test the diagnostic efficiency of the model. The AUC values of the prediction model were 0.760 in the training set and 0.796 in the testing set. CONCLUSION The prediction model showed a good predictive ability for late-onset sepsis in preterm infants.
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Affiliation(s)
- Xianghua Shuai
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaoxia Li
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yiling Wu
- Department of Neonatology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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10
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Abstract
Sepsis has a huge impact on global mortality and has been declared as a priority by the World Health organisation the WHO.1 Children have a high incidence of sepsis especially in the neonatal with an estimated 3 million babies affected worldwide and mortality ranges from 11 to 19%.2 In addition, long-term neurodevelopmental outcomes are affected but this is largely unquantified. However, challenges remain in the early recognition, diagnosis and standardised management of sepsis. This series on Sepsis and inflammation in children reviews the conundrums of diagnostic criteria, biomarkers, management and future strategies to improve outcomes.
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Affiliation(s)
- E J Molloy
- Paediatrics, Trinity College Dublin, Trinity Research in Childhood Centre (TRiCC), Dublin, Ireland.
- Trinity Translational Medicine Institute (TTMI), Dublin, Ireland.
- Neonatology, Coombe Women's and Infants University Hospital, Dublin, Ireland.
- Neonatology, CHI at Crumlin, Dublin, Ireland.
- Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland.
| | - C F Bearer
- UH Rainbow Babies & Children's Hospital, Cleveland, OH, USA
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
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11
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Flannery DD, Chiotos K, Gerber JS, Puopolo KM. Neonatal multidrug-resistant gram-negative infection: epidemiology, mechanisms of resistance, and management. Pediatr Res 2022; 91:380-391. [PMID: 34599280 PMCID: PMC8819496 DOI: 10.1038/s41390-021-01745-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/11/2021] [Accepted: 08/31/2021] [Indexed: 02/08/2023]
Abstract
Infants admitted to the neonatal intensive care unit, particularly those born preterm, are at high risk for infection due to the combination of an immature immune system, prolonged hospitalization, and frequent use of invasive devices. Emerging evidence suggests that multidrug-resistant gram-negative (MDR-GN) infections are increasing in neonatal settings, which directly threatens recent and ongoing advances in contemporary neonatal care. A rising prevalence of antibiotic resistance among common neonatal pathogens compounds the challenge of optimal management of suspected and confirmed neonatal infection. We review the epidemiology of MDR-GN infections in neonates in the United States and internationally, with a focus on extended-spectrum β-lactamase (ESBL)-producing Enterobacterales and carbapenem-resistant Enterobacterales (CRE). We include published single-center studies, neonatal collaborative reports, and national surveillance data. Risk factors for and mechanisms of resistance are discussed. In addition, we discuss current recommendations for empiric antibiotic therapy for suspected infections, as well as definitive treatment options for key MDR organisms. Finally, we review best practices for prevention and identify current knowledge gaps and areas for future research. IMPACT: Surveillance and prevention of MDR-GN infections is a pediatric research priority. A rising prevalence of MDR-GN neonatal infections, specifically ESBL-producing Enterobacterales and CRE, compounds the challenge of optimal management of suspected and confirmed neonatal infection. Future studies are needed to understand the impacts of MDR-GN infection on neonatal morbidity and mortality, and studies of current and novel antibiotic therapies should include a focus on the pharmacokinetics of such agents among neonates.
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Affiliation(s)
- Dustin D Flannery
- Division of Neonatology, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
| | - Kathleen Chiotos
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Division of Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Anesthesia and Critical Care, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jeffrey S Gerber
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Karen M Puopolo
- Division of Neonatology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, USA
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12
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Yu Y, Huang Q, Liu A. Analysis of pathogens, drug resistance, sensitive antibiotic treatment and risk factors of early-onset sepsis in very low birth weight infants. Am J Transl Res 2021; 13:12939-12948. [PMID: 34956509 PMCID: PMC8661145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 08/22/2021] [Indexed: 06/14/2023]
Abstract
The clinical manifestations, types of infectious pathogens, and drug-resistant strains of sepsis in infants with very low birth weight (VLBWIs) vary greatly in different regions and hospitals. In order to improve the level of diagnosis and treatment, this study analyzed the distribution and drug resistance of the pathogenic bacteria of sepsis in VLBWIs in our hospital. A total of 69 cases of VLBWIs in Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University from January 01, 2014 to December 31, 2020 were included. Among them, 34 VLBWIs with early-onset sepsis (EOS) were assigned to the EOS group, and 14 VLBWIs with late-onset sepsis (LOS) were included in the LOS group. The distribution of pathogens and the drug resistance of antibiotics were analyzed. The results showed that fluorescent nanoparticles detected pathogenic bacteria in 48 cases, and the blood cultures were all positive. A total of 49 pathogenic bacteria were isolated, including 27 gram-negative bacteria (55.1%), 21 gram-positive bacteria (42.86%), and 1 fungus (2.04%, Candida albicans). Gram-negative bacteria comprised of E.coli and Klebsiella pneumoniae, which were highly sensitive to compound preparations containing β-lactamase inhibitors, and carbapenem antibacterial drugs, were the first choice. Gram-positive bacteria were mainly Staphylococcus epidermidis and Streptococcus agalactiae. Staphylococcus epidermidis was highly resistant to penicillins and can be treated with vancomycin. Streptococcus agalactiae was highly resistant to penicillins and can be treated with penicillin and vancomycin. Amniotic fluid pollution, intrauterine distress, premature rupture of membranes, and maternal fever were risk factors for EOS in VLBWIs, with odds ratios (ORs) of 9.369, 6.217, 5.638, and 4.267, respectively. In summary, timely and reasonable treatment should be given based on the types and drug resistance characteristics of pathogens of neonatal sepsis and the risk factors of EOS.
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Affiliation(s)
- Yingying Yu
- Department of Pharmacy, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong UniversityQingdao 266035, Shandong Province, China
| | - Qikun Huang
- Department of Pediatrics, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong UniversityQingdao 266035, Shandong Province, China
| | - Anchang Liu
- Department of Pharmacy, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong UniversityQingdao 266035, Shandong Province, China
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Korang SK, Nava C, Mohana SP, Nygaard U, Jakobsen JC. Antibiotics for hospital-acquired pneumonia in neonates and children. Cochrane Database Syst Rev 2021; 11:CD013864. [PMID: 34727368 PMCID: PMC8562877 DOI: 10.1002/14651858.cd013864.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Hospital-acquired pneumonia is one of the most common hospital-acquired infections in children worldwide. Most of our understanding of hospital-acquired pneumonia in children is derived from adult studies. To our knowledge, no systematic review with meta-analysis has assessed the benefits and harms of different antibiotic regimens in neonates and children with hospital-acquired pneumonia. OBJECTIVES To assess the beneficial and harmful effects of different antibiotic regimens for hospital-acquired pneumonia in neonates and children. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, three other databases, and two trial registers to February 2021, together with reference checking, citation searching, and contact with study authors to identify additional studies. SELECTION CRITERIA We included randomised clinical trials comparing one antibiotic regimen with any other antibiotic regimen for hospital-acquired pneumonia in neonates and children. DATA COLLECTION AND ANALYSIS Three review authors independently assessed studies for inclusion, extracted data, and assessed risk of bias. We assessed the certainty of the evidence using the GRADE approach. Our primary outcomes were all-cause mortality and serious adverse events; our secondary outcomes were health-related quality of life, pneumonia-related mortality, non-serious adverse events, and treatment failure. Our primary time point of interest was at maximum follow-up. MAIN RESULTS We included four randomised clinical trials (84 participants). We assessed all trials as having high risk of bias. We did not conduct any meta-analyses, as the included trials did not compare similar antibiotic regimens. Each of the four trials assessed a different comparison, as follows: cefepime versus ceftazidime; linezolid versus vancomycin; meropenem versus cefotaxime; and ceftobiprole versus cephalosporin. Only one trial reported our primary outcomes of all-cause mortality and serious adverse events. Three trials reported our secondary outcome of treatment failure. Two trials primarily included community-acquired pneumonia and hospitalised children with bacterial infections, hence the children with hospital-acquired pneumonia constituted subgroups of the total sample sizes. Where outcomes were reported, the certainty of the evidence was very low for each of the comparisons. We are unable to draw meaningful conclusions from the numerical results. None of the included trials assessed health-related quality of life, pneumonia-related mortality, or non-serious adverse events. AUTHORS' CONCLUSIONS The relative beneficial and harmful effects of different antibiotic regimens remain unclear due to the very low certainty of the available evidence. The current evidence is insufficient to support any antibiotic regimen being superior to another. Randomised clinical trials assessing different antibiotic regimens for hospital-acquired pneumonia in children and neonates are warranted.
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Affiliation(s)
- Steven Kwasi Korang
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Chiara Nava
- Neonatal Intensive Care Unit, Ospedale "A. Manzoni", Lecco, Italy
| | - Sutharshini Punniyamoorthy Mohana
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Ulrikka Nygaard
- Department of Pediatrics and Adolescence, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Janus C Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
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Korang SK, Hildorf S, Oehlenschlaeger J, Smithers CJ, Jakobsen JC, Lausten-Thomsen U. Preservation of the azygos vein versus ligation of the azygos vein during primary surgical repair of congenital esophageal atresia. Hippokratia 2021. [DOI: 10.1002/14651858.cd014889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Steven Kwasi Korang
- Copenhagen Trial Unit, Centre for Clinical Intervention Research; The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital; Copenhagen Denmark
| | - Simone Hildorf
- Department of Pediatric Surgery; Rigshospitalet, Copenhagen University Hospital; Copenhagen Denmark
| | - Jacob Oehlenschlaeger
- Department of Pediatric Surgery; Rigshospitalet, Copenhagen University Hospital; Copenhagen Denmark
| | | | - Janus C Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research; The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital; Copenhagen Denmark
- Department of Regional Health Research, The Faculty of Health Sciences; University of Southern Denmark; Odense Denmark
| | - Ulrik Lausten-Thomsen
- Neonatal Intensive Care Unit; Copenhagen University Hospital, Rigshospitalet; Copenhagen Denmark
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Korang SK, Safi S, Nava C, Greisen G, Gupta M, Lausten-Thomsen U, Jakobsen JC. Antibiotic regimens for late-onset neonatal sepsis. Cochrane Database Syst Rev 2021; 5:CD013836. [PMID: 33998665 PMCID: PMC8127057 DOI: 10.1002/14651858.cd013836.pub2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Neonatal sepsis is a major cause of morbidity and mortality. It is the third leading cause of neonatal mortality globally constituting 13% of overall neonatal mortality. Despite the high burden of neonatal sepsis, high-quality evidence in diagnosis and treatment is scarce. Due to the diagnostic challenges of sepsis and the relative immunosuppression of the newborn, many neonates receive antibiotics for suspected sepsis. Antibiotics have become the most used therapeutics in neonatal intensive care units, and observational studies in high-income countries suggest that 83% to 94% of newborns treated with antibiotics for suspected sepsis have negative blood cultures. The last Cochrane Review was updated in 2005. There is a need for an updated systematic review assessing the effects of different antibiotic regimens for late-onset neonatal sepsis. OBJECTIVES To assess the beneficial and harmful effects of different antibiotic regimens for late-onset neonatal sepsis. SEARCH METHODS We searched the following electronic databases: CENTRAL (2021, Issue 3); Ovid MEDLINE; Embase Ovid; CINAHL; LILACS; Science Citation Index EXPANDED and Conference Proceedings Citation Index - Science on 12 March 2021. We also searched clinical trials databases and the reference lists of retrieved articles for randomised controlled trials (RCTs) and quasi-RCTs. SELECTION CRITERIA We included RCTs comparing different antibiotic regimens for late-onset neonatal sepsis. We included participants older than 72 hours of life at randomisation, suspected or diagnosed with neonatal sepsis, meningitis, osteomyelitis, endocarditis, or necrotising enterocolitis. We excluded trials that assessed treatment of fungal infections. DATA COLLECTION AND ANALYSIS Three review authors independently assessed studies for inclusion, extracted data, and assessed risk of bias. We used the GRADE approach to assess the certainty of evidence. Our primary outcome was all-cause mortality, and our secondary outcomes were: serious adverse events, respiratory support, circulatory support, nephrotoxicity, neurological developmental impairment, necrotising enterocolitis, and ototoxicity. Our primary time point of interest was at maximum follow-up. MAIN RESULTS We included five RCTs (580 participants). All trials were at high risk of bias, and had very low-certainty evidence. The five included trials assessed five different comparisons of antibiotics. We did not conduct a meta-analysis due to lack of relevant data. Of the five included trials one trial compared cefazolin plus amikacin with vancomycin plus amikacin; one trial compared ticarcillin plus clavulanic acid with flucloxacillin plus gentamicin; one trial compared cloxacillin plus amikacin with cefotaxime plus gentamicin; one trial compared meropenem with standard care (ampicillin plus gentamicin or cefotaxime plus gentamicin); and one trial compared vancomycin plus gentamicin with vancomycin plus aztreonam. None of the five comparisons found any evidence of a difference when assessing all-cause mortality, serious adverse events, circulatory support, nephrotoxicity, neurological developmental impairment, or necrotising enterocolitis; however, none of the trials were near an information size that could contribute significantly to the evidence of the comparative benefits and risks of any particular antibiotic regimen. None of the trials assessed respiratory support or ototoxicity. The benefits and harms of different antibiotic regimens remain unclear due to the lack of well-powered trials and the high risk of systematic errors. AUTHORS' CONCLUSIONS Current evidence is insufficient to support any antibiotic regimen being superior to another. RCTs assessing different antibiotic regimens in late-onset neonatal sepsis with low risks of bias are warranted.
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Affiliation(s)
- Steven Kwasi Korang
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Sanam Safi
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Chiara Nava
- Neonatal Intensive Care Unit, Ospedale "A. Manzoni", Lecco, Italy
| | - Gorm Greisen
- Department of Neonatology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Munish Gupta
- Neonatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Ulrik Lausten-Thomsen
- Pediatric and Neonatal Intensive Care Unit, Paris South University Hospitals Le Kremlin-Bicêtre, Paris, France
| | - Janus C Jakobsen
- Cochrane Hepato-Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
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Abstract
BACKGROUND Late onset neonatal sepsis (systemic infection after 48 hours of age) continues to be a significant cause of morbidity and mortality. Early treatment with antibiotics is essential as infants can deteriorate rapidly. It is not clear which antibiotic regimen is most suitable for initial treatment of suspected late onset sepsis. OBJECTIVES To compare the effectiveness and adverse effects of different antibiotic regimens for treatment of suspected late onset sepsis in newborn infants. SEARCH STRATEGY The standard search strategy of the Cochrane Neonatal Review Group was used. This includes electronic searches of the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 4, 2004), MEDLINE (1966 - Dec 2004), EMBASE (1980 - Dec 2004) and CINAHL (1982 - Dec 2004), electronic abstracts of Pediatric Academic Society meetings (1996 - Dec 2004) and previous reviews including cross references (all articles referenced). SELECTION CRITERIA Randomised and quasi randomised controlled trials comparing different initial antibiotic regimens in neonates with suspected late onset sepsis were evaluated. DATA COLLECTION AND ANALYSIS Both reviewer authors screened abstracts and papers against the inclusion criteria, appraised the quality of and extracted data from papers. For dichotomous outcomes, treatment effect was expressed as relative risk and risk difference with 95% confidence intervals. NNT was calculated for outcomes for which there was a statistically significant reduction in risk difference. MAIN RESULTS Thirteen studies were identified as possibly eligible for inclusion. The majority of studies were excluded as they did not separate data for early and late onset infection. Two studies are still awaiting assessment. Only one small study, in 24 neonates, was included in this review. It compared beta-lactam therapy with a combination of beta lactam plus aminoglycoside. The study did not meet our prespecified criteria for good methodological quality. In babies with suspected infection there was no significant difference in mortality (RR 0.17, 95% CI 0.01 to 3.23) or treatment failure (RR 0.17, 95% CI 0.01 to 3.23). Antibiotic resistance was assessed and there were no cases in either group. AUTHORS' CONCLUSIONS There is inadequate evidence from randomised trials in favour of any particular antibiotic regimen for the treatment of suspected late onset neonatal sepsis. The available evidence is not of high quality. Although suspected sepsis and antibiotic use is common, quality research is required to specifically address both narrow and broad spectrum antibiotic use for late onset neonatal sepsis. Future research also needs to assess cost effectiveness and the impact of antibiotics in different settings such as developed or developing countries and lower gestational age groups.
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Affiliation(s)
- A Gordon
- Royal Prince Alfred Hospital, Missenden Road, Sydney, NSW, Australia, 2050.
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