Risk factors for haemodynamic compromise in multisystem inflammatory syndrome in children: a multicentre retrospective study.

Objectives: To identify predictors of a severe clinical course of multisystem inflammatory syndrome in children (MIS-C), as defined by the need for inotropic support.

Methods: This retrospective study included patients diagnosed with MIS-C (according to the CDC definition) in nine Israeli and one US medical centre between July 2020 and March 2021. Univariate and multivariate regression models assessed odds ratio (OR) of demographic, clinical, laboratory and imaging variables during admission and hospitalization for severe disease.

Safety and Potential Efficacy of Escalating Dose of Ustekinumab in Pediatric Crohn Disease (the Speed-up Study): A Multicenter Study from the Pediatric IBD Porto Group of ESPGHAN.

Objectives: Escalation of the ustekinumab (UST) maintenance dosage was effective in adults with Crohn disease (CD), but no data are available for children. We evaluated the effectiveness and safety of dose escalation of UST in pediatric CD.

Methods: This was a retrospective multicenter study from 25 centers affiliated with the IBD Interest and Porto groups of ESPGHAN.

Long-term outcome of perimembranous VSD closure using the Nit-Occlud® Lê VSD coil system.

Objective: This study presents data from the admission trial to show the feasibility, safety and effectiveness of the Nit-Occlud® Lê VSD in the treatment of perimembranous ventricular septal defects with an aneurysmal configuration and a diameter up to 8 mm.

Background: The majority of ventricular septal defects (VSD) are still closed surgically, while a less invasive transcatheter treatment by closure devices is available. Device-based closure is reported to be associated with the risk of complete atrio-ventricular block, especially with double-disc devices in perimembranous defects.

Quercetin prevents small intestinal damage and enhances intestinal recovery during methotrexate-induced intestinal mucositis of rats.

Background: Gastrointestinal mucositis occurs as a consequence of cytotoxic treatment. Quercetin (QCT) is a bioflavonoid that exerts significant antioxidant activity and anti-inflammatory as well as anti-malignancy properties.

Objective: To evaluate the effects of oral QCT consumption in preventing intestinal mucosal damage and stimulating intestinal recovery following methotrexate (MTX)-induced intestinal damage in a rat model.

Glycogenic hepatopathy.

Background: Glycogenic hepatopathy (GH) is a disorder associated with uncontrolled diabetes mellitus, most commonly type 1, expressed as right upper quadrant abdominal pain, hepatomegaly and increased liver enzymes. The diagnosis may be difficult, because laboratory and imaging tests are not pathognomonic. Although GH may be suggested based on clinical presentation and imaging studies, the gold standard for diagnosis is a liver biopsy, showing a significant accumulation of glycogen within the hepatocytes.

[EARLY DETECTION OF ENDOTHELIAL DYSFUNCTION IN CHILDREN WITH AUTOIMMUNE DISEASES BY A NOVEL NONINVASIVE TECHNIQUE].

Introduction: Atherosclerosis is emerging as one of the most important causes of morbidity and mortality among patients with different rheumatologic disease. Endothelial dysfunction may be an early sign of atherosclerosis.

Objectives: To evaluate the occurrence of endothelial dysfunction in children with autoimmune diseases, including juvenile idiopathic arthritis (JIA), systemic lupus erythematosus (SLE) and dermatomyositis, using a novel noninvasive technique.

Endothelial function in children with a history of henoch schonlein purpura.

Background: Although Henoch-Schonlein purpura (HSP) is the most common form of systemic vasculitis in children, the long term effect of HSP on endothelial function is still not clear. The aim of our study was to evaluate the long term effect of HSP on endothelial function in children and adolescents.

Methods: This research was an observational prospective study.

Evo-devo of Child Growth: The Role of Weaning in the Transition from Infancy to Childhood.

Homo sapiens are unique in having a life history phase of childhood, which follows infancy, as defined by breastfeeding. This review uses evolutionary life history theory in understanding child growth in a broad evolutionary perspective, using the data and theory of evolutionary predictive adaptive growth-related strategies for transition from infancy to childhood. We have previously shown that a delayed infancy-childhood transition has a lifelong impact on stature.

Effect of ozone on intestinal epithelial homeostasis in a rat model.

Background: The positive effects of ozone therapy have been described in many gastrointestinal disorders. The mechanisms of this positive effect of ozone therapy are poorly understood. The purpose of the present study was to investigate whether the use of ozone may potentiate the gut intestinal mucosal homeostasis in a rat model.

The value of Integrated Pulmonary Index (IPI) monitoring during endoscopies in children.

The Integrated Pulmonary Index (IPI) is an algorithm included in commercially available monitors that constitutes a representation of 4 parameters: EtCO2, RR, SpO2 and PR. The IPI index has been validated for adults and children older than 1 year of age. In this study we aimed to study the value of IPI monitoring during pediatric endoscopic procedures.

Impact of Age, Gender, and Addition of Probiotics on Treatment Success for Helicobacter pylori in Children.

The primary objective of this study was to evaluate the effect of age, gender, and the use of probiotics with standard treatment regimen on Helicobacter pylori eradication. Based on endoscopic findings and clinical presentation, selected patients were treated with standard triple therapy (omeprazole, clarithromycin, and amoxicillin). Those who failed were offered a repeat treatment with omeprazole, metronidazole, and amoxicillin.

The role of infant nutrition in the prevention of future disease.

There is growing evidence that nutrition is part of the environmental factors affecting the incidence of various diseases. The effect starts in the prenatal life and affects fetal growth and continues in early life and throughout childhood. The effect has been shown on various disease states such as allergic diseases, hyperlipidemia and cardiovascular diseases, obesity, type II diabetes and metabolic syndrome, and immunologic diseases such as celiac disease and type 1 diabetes mellitus.

Capnography in patients with severe neurological impairment.

Respiratory disease is a common reason for hospitalization and mortality in persons with severe intellectual and developmental disability. Capnography is the measurement and numerical display of end-tidal carbon dioxide (EtCO2). This was a prospective, case controlled, cross sectional study to assess differences of baseline EtCO2 values between neurologically impaired patients and healthy individuals.

Sleep and fatigue and the relationship to pain, disease activity and quality of life in juvenile idiopathic arthritis and juvenile dermatomyositis.

Objectives: To determine and compare the prevalence of disturbed sleep in JIA and JDM and the relationship of sleep disturbance to pain, function, disease activity and medications.

Methods: One hundred fifty-five patients (115 JIA, 40 JDM) were randomly sampled and were mailed questionnaires. Sleep disturbance was assessed by the sleep self-report (SSR) and the children's sleep habits questionnaire (CSHQ).

Clinical implication of lung fluid balance in the perinatal period.

At birth, lung fluid produced during fetal life must be cleared immediately and efficiently before the first breath takes place, in order for infants to achieve a normal and successful transition from prenatal to postnatal life. Postnatal lung fluid resorption is mediated through activation of airway epithelial sodium channels (ENaC). The observation that ENaC expression is a gestational age-dependent process contributes to our understanding of the development of respiratory distress in both term and preterm infants due to impaired clearing of fluid from their lungs.

Airway reactivity in children before and after stem cell transplantation.

Stem cell transplantation (SCT) is associated with pulmonary complications. We encountered several children post-SCT with a clinical picture suggestive of airway hyper-reactivity (AHR) and evidence of reversible airway obstruction that was not reported pre-transplant.We evaluated the possibility of increased AHR as assessed by methacholine challenge test (MCT) following the course of SCT, and assessed a possible correlation between AHR and pulmonary complications.

FRC measurements using body plethysmography in young children.

Background: Measurement of FRC in whole body plethysmography (FRCpleth) is not performed in young children (aged 3-5 years) because it involves sitting alone in a closed box and breathing attempts against occlusion.

Objective: To assess the feasibility of measuring FRCpleth in young children.

Methods And Results: Seventy-one of 102 children (age range 3.

Impact of early postnatal weight gain and feeding patterns on body mass index in adolescence.

Postnatal weight gain may predispose to the development of obesity during childhood. The aims of this study were to study the impact of weight gain during specific periods of the first year of life and of feeding patterns on the body mass index (BMI) of adolescents. Growth records during the first 24 months of life of 88 obese and 214 non-obese 12 year-old Arab children were evaluated.

Glycemic control in adolescents with type 1 diabetes mellitus improves lipid serum levels and oxidative stress.

Introduction: Atherosclerosis begins in childhood, and diabetes is a risk factor for coronary heart disease. Dyslipidemia is prevalent in children with type 1 diabetes mellitus (T1DM), with an association between elevated hemoglobin A1c (HbA1c), serum lipid levels, and oxidative stress. Our aim was to examine the effect of metabolic control on serum lipid levels and oxidative stress in adolescents with T1DM.

Population screening for celiac disease: follow up of patients identified by positive serology.

Background And Aim: A previous study that evaluated the prevalence of celiac disease (CD) in a cohort of healthy blood donors, found that 3.8% of subjects had positive serology for CD. The aim of the present study was to examine how the screening results and the diagnosis of CD affected these patients' lifestyle and attitude toward CD.

Tumor necrosis factor blockade in the management of children with orphan diseases.

Tumor necrosis factor (TNF) blockade has been used successfully to treat a number of rheumatic disorders that have a substantial burden of illness. In children, the TNF antagonists are used mainly for the treatment of juvenile idiopathic arthritis (JIA). There are, however, a variety of rare systemic inflammatory diseases, in which TNF blockade appears promising.

Wireless video capsule in pediatric patients with functional abdominal pain.

Objectives: Upper endoscopy (esophagogastroduodenoscopy [EGD]) has a limited role, if any, in the evaluation of functional abdominal pain (FAP). Nevertheless, children with intractable FAP are occasionally referred to EGD to rule out intestinal pathology. We evaluated the role of wireless video capsule endoscopy (VCE) in children referred for EGD with a diagnosis of FAP.

Salivary gland involvement and oxidative stress in juvenile idiopathic arthritis: novel observation in oligoarticular-type patients.

Objective: The salivary glands may become affected in various collagen diseases, but their involvement in juvenile idiopathic arthritis (JIA) has received little attention. We studied the salivary composition and the antioxidant profile in patients with JIA, as well as their serum antioxidant status.

Methods: Twenty-two children with JIA according to the American College of Rheumatology criteria (10 oligoarticular, 7 polyarticular, and 5 systemic-type) and 15 healthy controls were studied.