Evaluation septic marker in pediatric

OBJECTIVE: To investigate the significance of N-terminal pro-brain natriuretic peptide (NT-proBNP) in the early assessment of neonatal cardiac dysfunction in sepsis. METHODS: The children diagnosed with neonatal sepsis and common infection neonates admitted to the department of pediatric neonatal intensive care unit (NICU) of Liaocheng People's Hospital from January 2016 to January 2019 were enrolled. Data of clinical sign, laboratory results, bedside echocardiography and survival data were collected, and the differences of clinical indexes were compared among sepsis patients with and without cardiac dysfunction and common infection...

OBJECTIVES: To evaluate serum ferritin measured within 48 hours of admission as a prognostic marker and examine the association with unfavorable outcomes in a population of pediatric patients with sepsis and high prevalence of iron deficiency anemia in which this biomarker is routinely measured. DESIGN: Retrospective cohort study. SETTING: PICU of a tertiary care teaching hospital in a middle-income country in South America. PATIENTS: All patients 6 months to 18 years old (n = 350) admitted with a diagnosis of sepsis, suspected or proven, were eligible for inclusion...

OBJECTIVES: Sepsis-induced myocardial dysfunction has been associated with illness severity and mortality in pediatrics. Although early sepsis-induced myocardial dysfunction diagnosis could aid in hemodynamic management, current echocardiographic metrics for assessing biventricular function are limited in detecting early impairment. Strain echocardiography is a validated quantitative measure that can detect subtle perturbations in left ventricular and right ventricular function. This investigation evaluates the utility of strain echocardiography in pediatric sepsis and compares with to conventional methods...

BACKGROUND: Invasive pneumococcal disease (IPD) is associated with significant morbidity and mortality in children. Universal pneumococcal conjugate vaccination has changed the epidemiology of IPD. In vaccinated children, IPD can be a marker of an underlying immunodeficiency. METHODS: This is a retrospective audit of children younger than 18 years with IPD admitted to 2 tertiary pediatric hospitals in Australia between 2011 and 2017. Data on predisposing conditions, immunologic evaluation, pneumococcal serotype, antibiotic susceptibility and treatment were collected...

Septic joints can have an insidious onset and are difficult to diagnosis. Diagnosis can be more complicated in the setting of a distant prosthetic joint. Plain films and inflammatory markers are not specific and magnetic resonance imaging (MRI) is not a timely test in the emergency department. Computed tomography (CT) scan is quick and useful to evaluate for bony changes or signs of inflammation, but lacks the details of MRI, and the prosthetic joint may cause significant artifact. Point-of-care ultrasound (POCUS) is often used in the pediatric population to evaluate for an effusion when there is a concern for a septic native hip joint and is finding a role in adult emergency medicine to evaluate for an effusion in painful native adult hip joints...

BACKGROUND: Data that indicate vitamin A status in critically ill children with sepsis are sparse. The association between serum vitamin A levels and the clinical outcomes of sepsis has not been well assessed. The aim of this study was to assess the prevalence of vitamin A deficiency in critically ill children with sepsis and its association with clinical outcomes. METHODS: Critically ill children with sepsis admitted to the pediatric intensive care unit were engaged in this prospective study...

BACKGROUND: Knee pain has a variety of etiologies in the pediatric population, including septic arthritis, osteomyelitis, fracture, ligamentous injury, and neoplasms. Extrinsic sources of knee pain may also be intra-abdominal, although abdominal pathology is much more likely to manifest as hip or proximal thigh musculature pain. CASE REPORT: A 5-year-old healthy male presented with atraumatic right knee pain, discomfort with weightbearing, fever, and elevated inflammatory laboratory markers...

BACKGROUND: Neutrophil extracellular traps (NETs) are innate defense mechanisms that are also implicated in the pathogenesis of organ dysfunction. However, the role of NETs in pediatric sepsis is unknown. METHODS: Infant (2 weeks old) and adult (6 weeks old) mice were submitted to sepsis by intraperitoneal (i.p.) injection of bacteria suspension or lipopolysaccharide (LPS). Neutrophil infiltration, bacteremia, organ injury, and concentrations of cytokine, NETs, and DNase in the plasma were measured...

INTRODUCTION: Septic elbow arthritis is a rare disease, especially in children. The aim of this study was to report the functional outcome of our pediatric population with both demographic and microbiological features. METHODS: We retrospectively reviewed all our cases of pediatric septic elbow arthritis between 2007 and 2017. Demographic, microbiological, biological, and radiological features were analyzed. Functional outcome was evaluated according to the Morrey Elbow Performance Score (MEPS)...

BACKGROUND: The diagnosis of pediatric septic arthritis (SA) can be challenging due to wide variability in the presentation of musculoskeletal infection. Synovial fluid Gram stain is routinely obtained and often used as an initial indicator of the presence or absence of pediatric SA. The purpose of this study was to examine the clinical utility of the Gram stain results from a joint aspiration in the diagnosis and management of pediatric SA. METHODS: All patients with suspected SA who underwent arthrocentesis and subsequent surgical irrigation and debridement at an urban tertiary care children's hospital between January 2007 and October 2016 were identified...

OBJECTIVES: Limited knowledge exists regarding the lipid profiles of critically ill pediatric patients with systemic inflammatory response syndrome. The aim of this study was to evaluate the relationship between the intensity of the inflammatory response and changes in the lipid profiles of critically ill pediatric patients admitted to a pediatric intensive care unit (PICU) with severe sepsis/septic shock. METHODS: This was a prospective and observational study at a 15-bed PICU at a public university hospital...

PURPOSE: The definitions of sepsis and septic shock have recently been revised in adults, but contemporary data are needed to inform similar approaches in children. METHODS: Multicenter cohort study including children <16 years admitted with sepsis or septic shock to ICUs in Australia and New Zealand in the period 2012-2015. We assessed septic shock criteria at ICU admission to define sepsis severity, using 30-day mortality as outcome. Through multivariable logistic regression, a pediatric sepsis score was derived using variables available within 60 min of ICU admission...

OBJECTIVE: To review important articles in the field of pediatric shock and pediatric septic shock published subsequent to the Fifth Edition of the Rogers' Textbook of Pediatric Intensive Care. DATA SOURCES: The U.S. National Library of Medicine PubMed (www.ncbi.nlm.nih.gov/pubmed) was searched for combination of the term "pediatric" and the following terms: "sepsis, septic shock, shock, antibiotics, extracorporeal membrane oxygenation, and steroid." The abstract lists generated by these searches were screened for potential inclusion...

OBJECTIVES: Heterogeneity in sepsis-related pathobiology presents a significant challenge. Resolving this heterogeneity presents an opportunity to understand pathobiology and improve patient care. Olfactomedin-4 is a neutrophil subset marker and may contribute to sepsis heterogeneity. Our objective was to evaluate the expression of olfactomedin-4 and characterize neutrophil heterogeneity in children with septic shock. DESIGN: Single-center, prospective cohort, as well as secondary analysis of existing transcriptomic and proteomic databases...

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BACKGROUND: Procalcitonin (PCT) kinetics is a good prognosis marker in infectious diseases, but few studies of children sepsis have been performed. OBJECTIVES: The aim of our study was to examine kinetics of procalcitonin, to evaluate its relationship with severity and to analyze its usefulness in the prediction of multiorgan dysfunction syndrome (MODS). PATIENTS AND METHODS: Prospective observational study in an 8-bed pediatric intensive care unit of a university hospital...

The pediatric dosage form of Egroferon--a drug indicated for the treatment of influenza and acute respiratory infections (ARIs)--is developed taking in account the broad range of pathogens (most of which are viruses), and age-dependent features of immune system reactions (absence of specific immunity and immunological memory, relative "immaturity" of immune reactions, reduced interferon production by immunocompetent cells, etc.). Ergoferon interferes with the non-specific mechanisms of antiviral defence that ensure eliciting of an immune response, regardless of the virus type (the interferon system and CD4+cells), and influences virus-induced histamine release and histamine-mediated inflammatory reactions...

PURPOSE: In sepsis, circulating free DNA (cf-DNA) is increased, and is a marker of severity and prognosis of septic patients. This study aimed to evaluate cf-DNA in a dextran sodium sulfate-induced colitis mouse model, and its clinical implications. METHODS: Dynamic pathology of the cecum wall in the DSS-induced colitis mouse model was analyzed using multiphoton microscopy (MPM). Plasma cf-DNA concentrations in colitis mouse were quantified using PicoGreen dsDNA Assay Kit...

Cortisol is the major glucocorticoid synthesized by the adrenal cortex and its secretion is under the control of hypothalamic-pituitary axis. There is an increase in corticotrophin-releasing hormone and corticotrophin secretion and a decrease in the negative-feedback effect during critical illness. Adrenal insufficiency (AI) in children with critical illness is defined as an inadequate glucocorticoid response, measured by the peak cortisol or the increment in the cortisol level following exogenous ACTH (corticotrophin) administration...

INTRODUCTION: Probiotic use to prevent nosocomial gastrointestinal and potentially respiratory tract infections in critical care has shown great promise in recent clinical trials of adult and pediatric patients. Despite well-documented benefits of probiotic use in intestinal disorders, the potential for probiotic treatment to reduce lung injury following infection and shock has not been well explored. OBJECTIVE: Evaluate if Lactobacillus rhamnosus GG (LGG) or Bifidobacterium longum (BL) treatment in a weanling mouse model of cecal ligation and puncture (CLP) peritonitis will protect against lung injury...