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Zhu B, Zhou R, Qin J, Li Y. Hierarchical Capability in Distinguishing Severities of Sepsis via Serum Lactate: A Network Meta-Analysis. Biomedicines 2024; 12:447. [PMID: 38398049 PMCID: PMC10886935 DOI: 10.3390/biomedicines12020447] [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: 01/15/2024] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 02/25/2024] Open
Abstract
Background: Blood lactate is a potentially useful biomarker to predict the mortality and severity of sepsis. The purpose of this study is to systematically review the ability of lactate to predict hierarchical sepsis clinical outcomes and distinguish sepsis, severe sepsis and septic shock. Methods: We conducted an exhaustive search of the PubMed, Embase and Cochrane Library databases for studies published before 1 October 2022. Inclusion criteria mandated the presence of case-control, cohort studies and randomized controlled trials that established the association between before-treatment blood lactate levels and the mortality of individuals with sepsis, severe sepsis or septic shock. Data was analyzed using STATA Version 16.0. Results: A total of 127 studies, encompassing 107,445 patients, were ultimately incorporated into our analysis. Meta-analysis of blood lactate levels at varying thresholds revealed a statistically significant elevation in blood lactate levels predicting mortality (OR = 1.57, 95% CI 1.48-1.65, I2 = 92.8%, p < 0.00001). Blood lactate levels were significantly higher in non-survivors compared to survivors in sepsis patients (SMD = 0.77, 95% CI 0.74-0.79, I2 = 83.7%, p = 0.000). The prognostic utility of blood lactate in sepsis mortality was validated through hierarchical summary receiver operating characteristic curve (HSROC) analysis, yielding an area under the curve (AUC) of 0.72 (95% CI 0.68-0.76), accompanied by a summary sensitivity of 0.65 (95% CI 0.59-0.7) and a summary specificity of 0.7 (95% CI 0.64-0.75). Unfortunately, the network meta-analysis could not identify any significant differences in average blood lactate values' assessments among sepsis, severe sepsis and septic shock patients. Conclusions: This meta-analysis demonstrated that high-level blood lactate was associated with a higher risk of sepsis mortality. Lactate has a relatively accurate predictive ability for the mortality risk of sepsis. However, the network analysis found that the levels of blood lactate were not effective in distinguishing between patients with sepsis, severe sepsis and septic shock.
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Affiliation(s)
| | | | | | - Yifei Li
- Department of Pediatrics, West China Second University Hospital, Sichuan University, No. 20, 3rd Section, South Renmin Road, Chengdu 610041, China; (B.Z.); (R.Z.); (J.Q.)
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2
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Zhang Y, Xu W, Yang P, Zhang A. Machine learning for the prediction of sepsis-related death: a systematic review and meta-analysis. BMC Med Inform Decis Mak 2023; 23:283. [PMID: 38082381 PMCID: PMC10712076 DOI: 10.1186/s12911-023-02383-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Sepsis is accompanied by a considerably high risk of mortality in the short term, despite the availability of recommended mortality risk assessment tools. However, these risk assessment tools seem to have limited predictive value. With the gradual integration of machine learning into clinical practice, some researchers have attempted to employ machine learning for early mortality risk prediction in sepsis patients. Nevertheless, there is a lack of comprehensive understanding regarding the construction of predictive variables using machine learning and the value of various machine learning methods. Thus, we carried out this systematic review and meta-analysis to explore the predictive value of machine learning for sepsis-related death at different time points. METHODS PubMed, Embase, Cochrane, and Web of Science databases were searched until August 9th, 2022. The risk of bias in predictive models was assessed using the Prediction model Risk of Bias Assessment Tool (PROBAST). We also performed subgroup analysis according to time of death and type of model and summarized current predictive variables used to construct models for sepsis death prediction. RESULTS Fifty original studies were included, covering 104 models. The combined Concordance index (C-index), sensitivity, and specificity of machine learning models were 0.799, 0.81, and 0.80 in the training set, and 0.774, 0.71, and 0.68 in the validation set, respectively. Machine learning outperformed conventional clinical scoring tools and showed excellent C-index, sensitivity, and specificity in different subgroups. Random Forest (RF) and eXtreme Gradient Boosting (XGBoost) are the preferred machine learning models because they showed more favorable accuracy with similar modeling variables. This study found that lactate was the most frequent predictor but was seriously ignored by current clinical scoring tools. CONCLUSION Machine learning methods demonstrate relatively favorable accuracy in predicting the mortality risk in sepsis patients. Given the limitations in accuracy and applicability of existing prediction scoring systems, there is an opportunity to explore updates based on existing machine learning approaches. Specifically, it is essential to develop or update more suitable mortality risk assessment tools based on the specific contexts of use, such as emergency departments, general wards, and intensive care units.
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Affiliation(s)
- Yan Zhang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Weiwei Xu
- Department of Endocrine and Metabolic Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Ping Yang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
| | - An Zhang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
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Samprathi A, Samprathi M, Reddy M. Presepsin: Hope in the Quest for the Holy Grail. Indian J Crit Care Med 2022; 26:664-666. [PMID: 35836630 PMCID: PMC9237159 DOI: 10.5005/jp-journals-10071-24251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
How to cite this article: Samprathi A, Samprathi M, Reddy M. Presepsin: Hope in the Quest for the Holy Grail. Indian J Crit Care Med 2022;26(6):664–666.
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Affiliation(s)
- Abhishek Samprathi
- Department of Critical Care Medicine, Fortis Hospitals, Bengaluru, Karnataka, India
| | - Madhusudan Samprathi
- Department of Pediatrics, All India Institute of Medical Sciences, Hyderabad, Telangana, India
- Madhusudan Samprathi, Department of Pediatrics, All India Institute of Medical Sciences, Hyderabad, Telangana, India, Phone: +91 7077703235, e-mail:
| | - Mounika Reddy
- Department of Pediatrics, All India Institute of Medical Sciences, Hyderabad, Telangana, India
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Brisset J, Angendu Baki K, Watier L, Kinkpé E, Bailly J, Ayédadjou L, Alao MJ, Dossou-Dagba I, Bertin GI, Cot M, Boumédiène F, Ajzenberg D, Aubouy A, Houzé S, Faucher JF, Affolabi D, Argy N, Biokou B, Degbelo JE, Calavi, Benin, Deloron P, Dramane L, Fraering J, Guillochon E, Jafari-Guemouri S, Houzé L, Joste V, Kamaliddin C, Labrunie A, Ladipo Y, Lathiere T, Massougbodji A, Mowendabeka A, Papin J, Pipy B, Preux PM, Raymondeau M, Royo J, Sossou D, Techer B, Vianou B. Non-traumatic coma in young children in Benin: are viral and bacterial infections gaining ground on cerebral malaria? Infect Dis Poverty 2022; 11:29. [PMID: 35287726 PMCID: PMC8919613 DOI: 10.1186/s40249-022-00956-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 03/01/2022] [Indexed: 11/24/2022] Open
Abstract
Background While malaria morbidity and mortality have declined since 2000, viral central nervous system infections appear to be an important, underestimated cause of coma in malaria-endemic Eastern Africa. We aimed to describe the etiology of non-traumatic comas in young children in Benin, as well as their management and early outcomes, and to identify factors associated with death. Methods From March to November 2018, we enrolled all HIV-negative children aged between 2 and 6 years, with a Blantyre Coma Score ≤ 2, in this prospective observational study. Children were screened for malaria severity signs and assessed using a systematic diagnostic protocol, including blood cultures, malaria diagnostics, and cerebrospinal fluid analysis using multiplex PCR. To determine factors associated with death, univariate and multivariate analyses were performed. Results From 3244 admissions, 84 children were included: malaria was diagnosed in 78, eight of whom had a viral or bacterial co-infection. Six children had a non-malarial infection or no identified cause. The mortality rate was 29.8% (25/84), with 20 children dying in the first 24 h. Co-infected children appeared to have a poorer prognosis. Of the 76 children who consulted a healthcare professional before admission, only 5 were prescribed adequate antimalarial oral therapy. Predictors of early death were jaundice or increased bilirubin [odd ratio (OR)= 8.6; 95% confidential interval (CI): 2.03–36.1] and lactate > 5 mmol/L (OR = 5.1; 95% CI: 1.49–17.30). Antibiotic use before admission (OR = 0.1; 95% CI: 0.02–0.85) and vaccination against yellow fever (OR = 0.2, 95% CI: 0.05–0.79) protected against mortality. Conclusions Infections were found in all children who died, and cerebral malaria was by far the most common cause of non-traumatic coma. Missed opportunities to receive early effective antimalarial treatment were common. Other central nervous system infections must be considered in their management. Some factors that proved to be protective against early death were unexpected. Supplementary Information The online version contains supplementary material available at 10.1186/s40249-022-00956-2.
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Su GY, Fan CN, Fang BL, Xie ZD, Qian SY. Comparison between hospital- and community-acquired septic shock in children: a single-center retrospective cohort study. World J Pediatr 2022; 18:734-745. [PMID: 35737181 PMCID: PMC9556399 DOI: 10.1007/s12519-022-00574-w] [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: 11/12/2021] [Accepted: 05/20/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND We explored the differences in baseline characteristics, pathogens, complications, outcomes, and risk factors between children with hospital-acquired septic shock (HASS) and community-acquired septic shock (CASS) in the pediatric intensive care unit (PICU). METHODS This retrospective study enrolled children with septic shock at the PICU of Beijing Children's Hospital from January 1, 2016, to December 31, 2019. The patients were followed up until 28 days after shock or death and were divided into the HASS and CASS group. Logistic regression analysis was used to identify risk factors for mortality. RESULTS A total of 298 children were enrolled. Among them, 65.9% (n = 91) of HASS patients had hematologic/oncologic diseases, mainly with Gram-negative bacterial bloodstream infections (47.3%). Additionally, 67.7% (n = 207) of CASS patients had no obvious underlying disease, and most experienced Gram-positive bacterial infections (30.9%) of the respiratory or central nervous system. The 28-day mortality was 62.6% and 32.7% in the HASS and CASS groups, respectively (P < 0.001). Platelet [odds ratio (OR) = 0.996, 95% confidence interval (CI) = 0.992-1.000, P = 0.028], positive pathogen detection (OR = 3.557, 95% CI = 1.307-9.684, P = 0.013), and multiple organ dysfunction syndrome (OR = 10.953, 95% CI = 1.974-60.775, P = 0.006) were risk factors for 28-day mortality in HASS patients. Lactate (OR = 1.104, 95% CI = 1.022-1.192, P = 0.012) and mechanical ventilation (OR = 8.114, 95% CI = 1.806-36.465, P = 0.006) were risk factors for 28-day mortality in patients with CASS. CONCLUSIONS The underlying diseases, pathogens, complications, prognosis, and mortality rates varied widely between the HASS and CASS groups. The predictors of 28-day mortality were different between HASS and CASS pediatric patients with septic shock.
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Affiliation(s)
- Guo-Yun Su
- grid.24696.3f0000 0004 0369 153XPediatric Intensive Care Unit, National Center for Children’s Health, Beijing Children’s Hospital, Capital Medical University, No. 56 Nan-Li-Shi Road, Beijing, 100045 China ,grid.506261.60000 0001 0706 7839Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences (DIFMS), 2019-I2M-5-026, Beijing, China
| | - Chao-Nan Fan
- grid.24696.3f0000 0004 0369 153XPediatric Intensive Care Unit, National Center for Children’s Health, Beijing Children’s Hospital, Capital Medical University, No. 56 Nan-Li-Shi Road, Beijing, 100045 China ,grid.506261.60000 0001 0706 7839Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences (DIFMS), 2019-I2M-5-026, Beijing, China
| | - Bo-Liang Fang
- grid.24696.3f0000 0004 0369 153XPediatric Intensive Care Unit, National Center for Children’s Health, Beijing Children’s Hospital, Capital Medical University, No. 56 Nan-Li-Shi Road, Beijing, 100045 China ,grid.506261.60000 0001 0706 7839Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences (DIFMS), 2019-I2M-5-026, Beijing, China
| | - Zheng-De Xie
- grid.506261.60000 0001 0706 7839Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences (DIFMS), 2019-I2M-5-026, Beijing, China ,grid.24696.3f0000 0004 0369 153XBeijing Key Laboratory of Pediatric Respiratory Infection Diseases, Key Laboratory of Major Diseases in Children, Ministry of Education, National Clinical Research Center for Respiratory Diseases, Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences, 2019RU016, Laboratory of Infection and Virology, Beijing Pediatric Research Institute, Beijing Children’s Hospital, National Center for Children’s Health, Capital Medical University, Beijing, China
| | - Su-Yun Qian
- Pediatric Intensive Care Unit, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, No. 56 Nan-Li-Shi Road, Beijing, 100045, China. .,Research Unit of Critical Infection in Children, Chinese Academy of Medical Sciences (DIFMS), 2019-I2M-5-026, Beijing, China.
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Yuniar I, Hafifah CN, Adilla SF, Shadrina AN, Darmawan AC, Nasution K, Ranakusuma RW, Safitri ED. Prognostic factors and models to predict pediatric sepsis mortality: A scoping review. Front Pediatr 2022; 10:1022110. [PMID: 36908280 PMCID: PMC9998070 DOI: 10.3389/fped.2022.1022110] [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: 08/18/2022] [Accepted: 10/28/2022] [Indexed: 02/25/2023] Open
Abstract
Introduction Several scoring systems are available to assess the severity of sepsis in pediatric patients in diverse settings worldwide. This study investigates the quality and applicability of predictive models for determining pediatric sepsis mortality, especially in acute care and limited-resource settings. Data sources Mortality prediction factors and models were searched in four databases using the following criteria: developed for pediatric health care, especially in acute settings, and with mortality as an outcome. Study selection Two or more reviewers performed the study selection to ensure no bias occurred. Any disagreements were solved by consensus or by the decision of a third reviewer. Data extraction The authors extracted the results and mapped the selected studies qualitatively to describe the prognostic properties of the risk factors and models proposed in the study. Data synthesis The final analysis included 28 mortality prediction models. Their characteristics, analysis, and performance measures were summarized. Performance was described in terms of calibration and discrimination, including assessing for risk of bias and applicability. A modified version of the PRISM-III score based on physiologic criteria (PRISM-III-APS) increased its predictive value to 0.85-0.95. The vasoactive-inotropic score at 12 h had a strong independent association with death. Albumin had an excellent predictive value when combined with other variables. Lactate, a biomarker widely measured in patients with sepsis, was highly associated with mortality. The bioimpedance phase angle was not considered applicable in our setting. Measurement using more straightforward methods, such as mid-upper arm circumference, was feasible in numerous health care facilities. Conclusion Leveraging prognostic models to predict mortality among pediatric patients with sepsis remains an important and well-recognized area of study. While much validation and development work remains to be done, available prognostic models could aid clinicians at the bedside of children with sepsis. Furthermore, mortality prediction models are essential and valuable tools for assessing the quality of care provided to critically ill pediatric patients.
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Affiliation(s)
- Irene Yuniar
- Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Cut Nurul Hafifah
- Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Sharfina Fulki Adilla
- Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Arifah Nur Shadrina
- Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Anthony Christian Darmawan
- Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Kholisah Nasution
- Department of Child Health, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Respati W Ranakusuma
- Clinical Epidemiology and Evidence-Based Medicine Unit, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
| | - Eka Dian Safitri
- Clinical Epidemiology and Evidence-Based Medicine Unit, Dr. Cipto Mangunkusumo Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia
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Menon K, Schlapbach LJ, Akech S, Argent A, Biban P, Carrol ED, Chiotos K, Jobayer Chisti M, Evans IVR, Inwald DP, Ishimine P, Kissoon N, Lodha R, Nadel S, Oliveira CF, Peters M, Sadeghirad B, Scott HF, de Souza DC, Tissieres P, Watson RS, Wiens MO, Wynn JL, Zimmerman JJ, Sorce LR. Criteria for Pediatric Sepsis-A Systematic Review and Meta-Analysis by the Pediatric Sepsis Definition Taskforce. Crit Care Med 2022; 50:21-36. [PMID: 34612847 PMCID: PMC8670345 DOI: 10.1097/ccm.0000000000005294] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE To determine the associations of demographic, clinical, laboratory, organ dysfunction, and illness severity variable values with: 1) sepsis, severe sepsis, or septic shock in children with infection and 2) multiple organ dysfunction or death in children with sepsis, severe sepsis, or septic shock. DATA SOURCES MEDLINE, Embase, and the Cochrane Central Register of Controlled Trials were searched from January 1, 2004, and November 16, 2020. STUDY SELECTION Case-control studies, cohort studies, and randomized controlled trials in children greater than or equal to 37-week-old postconception to 18 years with suspected or confirmed infection, which included the terms "sepsis," "septicemia," or "septic shock" in the title or abstract. DATA EXTRACTION Study characteristics, patient demographics, clinical signs or interventions, laboratory values, organ dysfunction measures, and illness severity scores were extracted from eligible articles. Random-effects meta-analysis was performed. DATA SYNTHESIS One hundred and six studies met eligibility criteria of which 81 were included in the meta-analysis. Sixteen studies (9,629 patients) provided data for the sepsis, severe sepsis, or septic shock outcome and 71 studies (154,674 patients) for the mortality outcome. In children with infection, decreased level of consciousness and higher Pediatric Risk of Mortality scores were associated with sepsis/severe sepsis. In children with sepsis/severe sepsis/septic shock, chronic conditions, oncologic diagnosis, use of vasoactive/inotropic agents, mechanical ventilation, serum lactate, platelet count, fibrinogen, procalcitonin, multi-organ dysfunction syndrome, Pediatric Logistic Organ Dysfunction score, Pediatric Index of Mortality-3, and Pediatric Risk of Mortality score each demonstrated significant and consistent associations with mortality. Pooled mortality rates varied among high-, upper middle-, and lower middle-income countries for patients with sepsis, severe sepsis, and septic shock (p < 0.0001). CONCLUSIONS Strong associations of several markers of organ dysfunction with the outcomes of interest among infected and septic children support their inclusion in the data validation phase of the Pediatric Sepsis Definition Taskforce.
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Affiliation(s)
- Kusum Menon
- Department of Pediatrics, Children’s Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada
| | - Luregn J. Schlapbach
- Pediatric and Neonatal ICU, University Children`s Hospital Zurich, Zurich, Switzerland, and Child Health Research Centre, The University of Queensland, Brisbane, QLD, Australia
| | - Samuel Akech
- KEMRI Wellcome Trust Research Program, Nairobi, Kenya
| | - Andrew Argent
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and University of Cape Town, Cape Town, South Africa
| | - Paolo Biban
- Department of Paediatrics, Verona University Hospital, Verona, Italy
| | - Enitan D. Carrol
- Department of Clinical Infection Microbiology and Immunology, University of Liverpool Institute of Infection, Veterinary and Ecological Sciences, Liverpool, United Kingdom
| | | | | | - Idris V. R. Evans
- Department of Critical Care Medicine, University of Pittsburgh School of Medicine, and The Clinical Research, Investigation, and Systems Modeling of Acute Illness (CRISMA) Center, Pittsburgh, PA
| | - David P. Inwald
- Paediatric Intensive Care Unit, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Paul Ishimine
- Departments of Emergency Medicine and Pediatrics, University of California San Diego School of Medicine, La Jolla, CA
| | - Niranjan Kissoon
- Department of Pediatrics, University of British Columbia and British Columbia Children’s Hospital, Vancouver, BC, Canada
| | - Rakesh Lodha
- All India Institute of Medical Sciences, Delhi, India
| | - Simon Nadel
- St. Mary’s Hospital, Imperial College Healthcare NHS Trust, and Imperial College London, London, United Kingdom
| | | | - Mark Peters
- University College London Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Benham Sadeghirad
- Departments of Anesthesia and Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Halden F. Scott
- Departments of Pediatrics and Emergency Medicine, University of Colorado School of Medicine, Aurora, CO
| | - Daniela C. de Souza
- Departments of Pediatrics, Hospital Sírio-Libanês and Hospital Universitário da Universidade de São Paulo, São Paolo, Brazil
| | - Pierre Tissieres
- Pediatric Intensive Care, AP-HP Paris Saclay University, Bicêtre Hospital, Le Kremlin-Bicêtre, France
| | - R. Scott Watson
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA
| | - Matthew O. Wiens
- University of British Columbia, Vancouver, BC, Canada
- Mbarara University of Science and Technology, Mbarara, Uganda
| | - James L. Wynn
- Department of Pediatrics, University of Florida, Gainesville, FL
| | - Jerry J. Zimmerman
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle, WA
| | - Lauren R. Sorce
- Ann & Robert H. Lurie Children’s Hospital and Department of Pediatrics, Northwestern University Feinberg School of Medicine, Lurie Children’s Pediatric Research & Evidence Synthesis Center (PRECIISE): A JBI Affiliated Group, Chicago, IL
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8
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Z Oikonomakou M, Gkentzi D, Gogos C, Akinosoglou K. Biomarkers in pediatric sepsis: a review of recent literature. Biomark Med 2020; 14:895-917. [PMID: 32808806 DOI: 10.2217/bmm-2020-0016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 05/12/2020] [Indexed: 01/10/2023] Open
Abstract
Sepsis remains the leading cause of death in infants and children worldwide. Prompt diagnosis and monitoring of infection is pivotal to guide therapy and optimize outcomes. No single biomarker has so far been identified to accurately diagnose sepsis, monitor response and predict severity. We aimed to assess existing evidence of available sepsis biomarkers, and their utility in pediatric population. C-reactive protein and procalcitonin remain the most extensively evaluated and used biomarkers. However, biomarkers related to endothelial damage, vasodilation, oxidative stress, cytokines/chemokines and cell bioproducts have also been identified, often with regard to the site of infection and etiologic pathogen; still, with controversial utility. A multi-biomarker model driven by genomic tools could establish a personalized approach in future disease management.
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Affiliation(s)
| | - Despoina Gkentzi
- Department of Pediatrics, University Hospital of Patras, Rio 26504, Greece
| | - Charalambos Gogos
- Department of Internal Medicine & Infectious Diseases, University Hospital of Patras, Rio 26504, Greece
| | - Karolina Akinosoglou
- Department of Internal Medicine & Infectious Diseases, University Hospital of Patras, Rio 26504, Greece
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9
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Weiss SL, Peters MJ, Alhazzani W, Agus MSD, Flori HR, Inwald DP, Nadel S, Schlapbach LJ, Tasker RC, Argent AC, Brierley J, Carcillo J, Carrol ED, Carroll CL, Cheifetz IM, Choong K, Cies JJ, Cruz AT, De Luca D, Deep A, Faust SN, De Oliveira CF, Hall MW, Ishimine P, Javouhey E, Joosten KFM, Joshi P, Karam O, Kneyber MCJ, Lemson J, MacLaren G, Mehta NM, Møller MH, Newth CJL, Nguyen TC, Nishisaki A, Nunnally ME, Parker MM, Paul RM, Randolph AG, Ranjit S, Romer LH, Scott HF, Tume LN, Verger JT, Williams EA, Wolf J, Wong HR, Zimmerman JJ, Kissoon N, Tissieres P. Surviving sepsis campaign international guidelines for the management of septic shock and sepsis-associated organ dysfunction in children. Intensive Care Med 2020; 46:10-67. [PMID: 32030529 PMCID: PMC7095013 DOI: 10.1007/s00134-019-05878-6] [Citation(s) in RCA: 275] [Impact Index Per Article: 68.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To develop evidence-based recommendations for clinicians caring for children (including infants, school-aged children, and adolescents) with septic shock and other sepsis-associated organ dysfunction. DESIGN A panel of 49 international experts, representing 12 international organizations, as well as three methodologists and three public members was convened. Panel members assembled at key international meetings (for those panel members attending the conference), and a stand-alone meeting was held for all panel members in November 2018. A formal conflict-of-interest policy was developed at the onset of the process and enforced throughout. Teleconferences and electronic-based discussion among the chairs, co-chairs, methodologists, and group heads, as well as within subgroups, served as an integral part of the guideline development process. METHODS The panel consisted of six subgroups: recognition and management of infection, hemodynamics and resuscitation, ventilation, endocrine and metabolic therapies, adjunctive therapies, and research priorities. We conducted a systematic review for each Population, Intervention, Control, and Outcomes question to identify the best available evidence, statistically summarized the evidence, and then assessed the quality of evidence using the Grading of Recommendations Assessment, Development, and Evaluation approach. We used the evidence-to-decision framework to formulate recommendations as strong or weak, or as a best practice statement. In addition, "in our practice" statements were included when evidence was inconclusive to issue a recommendation, but the panel felt that some guidance based on practice patterns may be appropriate. RESULTS The panel provided 77 statements on the management and resuscitation of children with septic shock and other sepsis-associated organ dysfunction. Overall, six were strong recommendations, 49 were weak recommendations, and nine were best-practice statements. For 13 questions, no recommendations could be made; but, for 10 of these, "in our practice" statements were provided. In addition, 52 research priorities were identified. CONCLUSIONS A large cohort of international experts was able to achieve consensus regarding many recommendations for the best care of children with sepsis, acknowledging that most aspects of care had relatively low quality of evidence resulting in the frequent issuance of weak recommendations. Despite this challenge, these recommendations regarding the management of children with septic shock and other sepsis-associated organ dysfunction provide a foundation for consistent care to improve outcomes and inform future research.
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Affiliation(s)
- Scott L Weiss
- Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| | - Mark J Peters
- Great Ormond Street Hospital for Children, London, UK
| | - Waleed Alhazzani
- Department of Medicine, Division of Critical Care, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods and Impact, McMaster University, Hamilton, ON, Canada
| | - Michael S D Agus
- Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | | | | | | | - Luregn J Schlapbach
- Paediatric Critical Care Research Group, The University of Queensland and Queensland Children's Hospital, Brisbane, QLD, Australia
| | - Robert C Tasker
- Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Andrew C Argent
- Red Cross War Memorial Children's Hospital and University of Cape Town, Cape Town, South Africa
| | - Joe Brierley
- Great Ormond Street Hospital for Children, London, UK
| | | | | | | | | | - Karen Choong
- Department of Medicine, Division of Critical Care, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods and Impact, McMaster University, Hamilton, ON, Canada
| | - Jeffry J Cies
- St. Christopher's Hospital for Children, Philadelphia, PA, USA
| | | | - Daniele De Luca
- Paris South University Hospitals-Assistance Publique Hopitaux de Paris, Paris, France
- Physiopathology and Therapeutic Innovation Unit-INSERM U999, South Paris-Saclay University, Paris, France
| | | | - Saul N Faust
- University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, UK
| | | | - Mark W Hall
- Nationwide Children's Hospital, Columbus, OH, USA
| | | | | | | | - Poonam Joshi
- All India Institute of Medical Sciences, New Delhi, India
| | - Oliver Karam
- Children's Hospital of Richmond at VCU, Richmond, VA, USA
| | | | - Joris Lemson
- Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Graeme MacLaren
- National University Health System, Singapore, Singapore
- Royal Children's Hospital, Melbourne, VIC, Australia
| | - Nilesh M Mehta
- Department of Anesthesiology, Critical Care and Pain, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | | | | | | | - Akira Nishisaki
- Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Mark E Nunnally
- New York University Langone Medical Center, New York, NY, USA
| | | | - Raina M Paul
- Advocate Children's Hospital, Park Ridge, IL, USA
| | - Adrienne G Randolph
- Department of Anesthesiology, Critical Care and Pain, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | | | | | | | | | - Judy T Verger
- Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
- College of Nursing, University of Iowa, Iowa City, IA, USA
| | | | - Joshua Wolf
- St. Jude Children's Research Hospital, Memphis, TN, USA
| | | | | | | | - Pierre Tissieres
- Paris South University Hospitals-Assistance Publique Hopitaux de Paris, Paris, France
- Institute of Integrative Biology of the Cell-CNRS, CEA, Univ Paris Sud, Gif-Sur-Yvette, France
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10
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Weiss SL, Peters MJ, Alhazzani W, Agus MSD, Flori HR, Inwald DP, Nadel S, Schlapbach LJ, Tasker RC, Argent AC, Brierley J, Carcillo J, Carrol ED, Carroll CL, Cheifetz IM, Choong K, Cies JJ, Cruz AT, De Luca D, Deep A, Faust SN, De Oliveira CF, Hall MW, Ishimine P, Javouhey E, Joosten KFM, Joshi P, Karam O, Kneyber MCJ, Lemson J, MacLaren G, Mehta NM, Møller MH, Newth CJL, Nguyen TC, Nishisaki A, Nunnally ME, Parker MM, Paul RM, Randolph AG, Ranjit S, Romer LH, Scott HF, Tume LN, Verger JT, Williams EA, Wolf J, Wong HR, Zimmerman JJ, Kissoon N, Tissieres P. Surviving Sepsis Campaign International Guidelines for the Management of Septic Shock and Sepsis-Associated Organ Dysfunction in Children. Pediatr Crit Care Med 2020; 21:e52-e106. [PMID: 32032273 DOI: 10.1097/pcc.0000000000002198] [Citation(s) in RCA: 478] [Impact Index Per Article: 119.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To develop evidence-based recommendations for clinicians caring for children (including infants, school-aged children, and adolescents) with septic shock and other sepsis-associated organ dysfunction. DESIGN A panel of 49 international experts, representing 12 international organizations, as well as three methodologists and three public members was convened. Panel members assembled at key international meetings (for those panel members attending the conference), and a stand-alone meeting was held for all panel members in November 2018. A formal conflict-of-interest policy was developed at the onset of the process and enforced throughout. Teleconferences and electronic-based discussion among the chairs, co-chairs, methodologists, and group heads, as well as within subgroups, served as an integral part of the guideline development process. METHODS The panel consisted of six subgroups: recognition and management of infection, hemodynamics and resuscitation, ventilation, endocrine and metabolic therapies, adjunctive therapies, and research priorities. We conducted a systematic review for each Population, Intervention, Control, and Outcomes question to identify the best available evidence, statistically summarized the evidence, and then assessed the quality of evidence using the Grading of Recommendations Assessment, Development, and Evaluation approach. We used the evidence-to-decision framework to formulate recommendations as strong or weak, or as a best practice statement. In addition, "in our practice" statements were included when evidence was inconclusive to issue a recommendation, but the panel felt that some guidance based on practice patterns may be appropriate. RESULTS The panel provided 77 statements on the management and resuscitation of children with septic shock and other sepsis-associated organ dysfunction. Overall, six were strong recommendations, 52 were weak recommendations, and nine were best-practice statements. For 13 questions, no recommendations could be made; but, for 10 of these, "in our practice" statements were provided. In addition, 49 research priorities were identified. CONCLUSIONS A large cohort of international experts was able to achieve consensus regarding many recommendations for the best care of children with sepsis, acknowledging that most aspects of care had relatively low quality of evidence resulting in the frequent issuance of weak recommendations. Despite this challenge, these recommendations regarding the management of children with septic shock and other sepsis-associated organ dysfunction provide a foundation for consistent care to improve outcomes and inform future research.
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Affiliation(s)
- Scott L Weiss
- Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Mark J Peters
- Great Ormond Street Hospital for Children, London, United Kingdom
| | - Waleed Alhazzani
- Department of Medicine, Division of Critical Care, and Department of Health Research Methods and Impact, McMaster University, Hamilton, ON, Canada
| | - Michael S D Agus
- Department of Pediatrics (to Dr. Agus), Department of Anesthesiology, Critical Care and Pain (to Drs. Mehta and Randolph), Boston Children's Hospital and Harvard Medical School, Boston, MA
| | | | | | | | - Luregn J Schlapbach
- Paediatric Critical Care Research Group, The University of Queensland and Queensland Children's Hospital, Brisbane, QLD, Australia
| | - Robert C Tasker
- Department of Pediatrics (to Dr. Agus), Department of Anesthesiology, Critical Care and Pain (to Drs. Mehta and Randolph), Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - Andrew C Argent
- Red Cross War Memorial Children's Hospital and University of Cape Town, Cape Town, South Africa
| | - Joe Brierley
- Great Ormond Street Hospital for Children, London, United Kingdom
| | | | | | | | | | - Karen Choong
- Department of Medicine, Division of Critical Care, and Department of Health Research Methods and Impact, McMaster University, Hamilton, ON, Canada
| | - Jeffry J Cies
- St. Christopher's Hospital for Children, Philadelphia, PA
| | | | - Daniele De Luca
- Paris South University Hospitals-Assistance Publique Hopitaux de Paris, Paris, France.,Physiopathology and Therapeutic Innovation Unit-INSERM U999, South Paris-Saclay University, Paris, France
| | - Akash Deep
- King's College Hospital, London, United Kingdom
| | - Saul N Faust
- University Hospital Southampton NHS Foundation Trust and University of Southampton, Southampton, United Kingdom
| | | | - Mark W Hall
- Nationwide Children's Hospital, Columbus, OH
| | | | | | | | - Poonam Joshi
- All India Institute of Medical Sciences, New Delhi, India
| | - Oliver Karam
- Children's Hospital of Richmond at VCU, Richmond, VA
| | | | - Joris Lemson
- Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Graeme MacLaren
- National University Health System, Singapore, and Royal Children's Hospital, Melbourne, VIC, Australia
| | - Nilesh M Mehta
- Department of Pediatrics (to Dr. Agus), Department of Anesthesiology, Critical Care and Pain (to Drs. Mehta and Randolph), Boston Children's Hospital and Harvard Medical School, Boston, MA
| | | | | | | | - Akira Nishisaki
- Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | | | | | | | - Adrienne G Randolph
- Department of Pediatrics (to Dr. Agus), Department of Anesthesiology, Critical Care and Pain (to Drs. Mehta and Randolph), Boston Children's Hospital and Harvard Medical School, Boston, MA
| | | | | | | | - Lyvonne N Tume
- University of the West of England, Bristol, United Kingdom
| | - Judy T Verger
- Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA.,College of Nursing, University of Iowa, Iowa City, IA
| | | | - Joshua Wolf
- St. Jude Children's Research Hospital, Memphis, TN
| | | | | | - Niranjan Kissoon
- British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - Pierre Tissieres
- Paris South University Hospitals-Assistance Publique Hopitaux de Paris, Paris, France.,Institute of Integrative Biology of the Cell-CNRS, CEA, Univ Paris Sud, Gif-sur-Yvette, France
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11
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Yang J, Ma Y, Mao M, Zhang P, Gao H. Application of regression model combined with computer technology in the construction of early warning model of sepsis infection in children. J Infect Public Health 2019; 13:253-259. [PMID: 31818709 DOI: 10.1016/j.jiph.2019.11.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 11/14/2019] [Accepted: 11/25/2019] [Indexed: 12/11/2022] Open
Abstract
This paper uses computer technology combined with regression model to analyze the risk factors of children with sepsis, determine the relevant factors and establish a corresponding early warning model of sepsis, and then verify the clinical application value of the regression model. The paper collected severe infections and sepsis in children who came to our hospital from 2014 to 2018, including 129 patients with infection and 86 patients with sepsis. The general conditions, clinical symptoms, laboratory tests and other factors were used. Analysis, to identify the risk of infection development into sepsis, and use Logistic regression model combined with computer technology to construct an early warning model of sepsis. The experimental results show that early warning of sepsis is closely related to skin spots, platelets, procalcitonin, creatinine and international normalized ratio. The experiment demonstrates that the early warning model has higher sensitivity and specificity, and has higher accuracy for predicting whether infection develops into sepsis in advance, and has certain clinical value.
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Affiliation(s)
- Jing Yang
- Department of Pediatric, Qilu Hospital of Shandong University (Qingdao), Qingdao, 266035, Shandong, China.
| | - Yujie Ma
- Department of Pediatric, Qilu Hospital of Shandong University (Qingdao), Qingdao, 266035, Shandong, China
| | - Min Mao
- Department of Pediatric, Qilu Hospital of Shandong University (Qingdao), Qingdao, 266035, Shandong, China
| | - Pingli Zhang
- Department of Pediatric, Qilu Hospital of Shandong University (Qingdao), Qingdao, 266035, Shandong, China
| | - Huixiang Gao
- Department of Pediatric, Qilu Hospital of Shandong University (Qingdao), Qingdao, 266035, Shandong, China
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12
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Accuracy Comparison Between Age-Adapted SOFA and SIRS in Predicting in-Hospital Mortality of Infected Children at China's PICU. Shock 2019; 52:347-352. [DOI: 10.1097/shk.0000000000001261] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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13
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Fabbian F, De Giorgi A, Boari B, Misurati E, Gallerani M, Cappadona R, Cultrera R, Manfredini R, Rodrìguez Borrego MA, Lopez-Soto PJ. Infections and internal medicine patients: Could a comorbidity score predict in-hospital mortality? Medicine (Baltimore) 2018; 97:e12818. [PMID: 30334978 PMCID: PMC6211916 DOI: 10.1097/md.0000000000012818] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Infectious diseases (ID) are frequently cause of internal medicine wards (IMW) admission. We aimed to evaluate risk factors for in-hospital mortality (IHM) in IMW patients with ID, and to test the usefulness of a comorbidity score (CS).This study included ID hospital admissions between January 2013, and December 2016, recorded in the database of the local hospital. ICD-9-CM codes were selected to identify infections, development of sepsis, and to calculate a CS.We analyzed 12,173 records, (age 64.8 ± 25.1 years, females 66.2%, sepsis 9.3%). Deceased subjects (1545, 12.7%) were older, had higher percentage of sepsis, pulmonary infections, and endocarditis. Mean value of CS was also significantly higher. At multivariate analysis, the odds ratio (OR) for sepsis (OR 5.961), endocarditis (OR 4.247), pulmonary infections (OR 1.905), other sites of infection (OR 1.671), and urinary tracts infections (OR 0.548), were independently associated with IHM. The CS (OR 1.070 per unit of increasing score), was independently associated with IHM as well. The calculated weighted risk, obtained by multiplying 1.070 for the mean score value in deceased patients, was 19.367. Receiver operating characteristic (ROC) analysis showed that CS and development of sepsis were significant predictors for IHM (area under the curve, AUC: 0.724 and 0.670, respectively).Careful evaluation of comorbidity in internal medicine patients is nowadays matter of extreme importance in IMW patients hospitalized for ID, being IHM related to severity of disease, type and site of infection, and also to concomitant comorbidities. In these patients, a careful evaluation of CS should represent a fundamental step in the disease management.
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Affiliation(s)
- Fabio Fabbian
- Clinica Medica Unit, Department of Medical Sciences, University of Ferrara
- Instituto Maimónides de Investigación Biomédica de Córdoba, Universidad de Córdoba & Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Alfredo De Giorgi
- Clinica Medica Unit, Department of Medical Sciences, University of Ferrara
| | - Benedetta Boari
- Clinica Medica Unit, Department of Medical Sciences, University of Ferrara
| | - Elisa Misurati
- Clinica Medica Unit, Department of Medical Sciences, University of Ferrara
| | - Massimo Gallerani
- First Internal Medicine Unit, Department of Internal Medicine, General Hospital of Ferrara
| | - Rosaria Cappadona
- Obstetrics and Gynecology Unit, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara
| | - Rosario Cultrera
- Infectious Diseases University Unit, Department of Medical Sciences, University of Ferrara, Italy
| | - Roberto Manfredini
- Clinica Medica Unit, Department of Medical Sciences, University of Ferrara
- Instituto Maimónides de Investigación Biomédica de Córdoba, Universidad de Córdoba & Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Maria A. Rodrìguez Borrego
- Instituto Maimónides de Investigación Biomédica de Córdoba, Universidad de Córdoba & Hospital Universitario Reina Sofía, Córdoba, Spain
| | - Pablo J. Lopez-Soto
- Instituto Maimónides de Investigación Biomédica de Córdoba, Universidad de Córdoba & Hospital Universitario Reina Sofía, Córdoba, Spain
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