Steroid pulse therapy in idiopathic nephrotic syndrome in the era of modern immunosuppressive treatment-still up to date?

Background: Intravenous steroid pulses (SP) are successfully used for the treatment of patients with idiopathic nephrotic syndrome (INS) resistant to oral prednisone.

Methods: We performed a retrospective analysis of all patients in the three pediatric nephrology centers of the Paris region from 2002 to 2022 who were resistant to a 30-day course of oral prednisone and who received SP for their first INS flare and analyzed their disease course over 4 years.

Results: Forty-seven patients (17 girls), median age 3.

Comparative analysis of general and pregnancy-related prenatal anxiety symptoms: progression throughout pregnancy and influence of maternal attachment.

Pregnancy-specific anxiety (PSA) has been differentiated from general anxiety (GA) to better account for the heterogeneity of prenatal anxiety and possible measurement bias. A longitudinal study was conducted to determine the evolution of maternal anxiety symptoms during pregnancy, distinguishing PSA and GA, and the influence of maternal attachment A sample of 155 women (mean age 32.5, SD 3.

Cost-effectiveness analysis alongside the inter-B-NHL ritux 2010 trial: rituximab in children and adolescents with B cell non-Hodgkin's lymphoma.

Objectives: The randomized controlled trial Inter-B-NHL ritux 2010 showed overall survival (OS) benefit and event-free survival (EFS) benefit with the addition of rituximab to standard Lymphomes Malins B (LMB) chemotherapy in children and adolescents with high-risk, mature B cell non-Hodgkin's lymphoma. Our aim was to assess the cost-effectiveness of rituximab-chemotherapy versus chemotherapy alone in the French setting.

Methods: We used a decision-analytic semi-Markov model with four health states and 1-month cycles.

Technical advances in the surgical management of Wilms tumors in children.

Surgery is one of the cornerstones of Wilms tumor treatment. In this article, we present technical advancements that are finding their way into the armamentarium of pediatric cancer surgeons. We discuss the current approaches, challenges, opportunities, and future directions of minimally invasive surgery (laparoscopic and robotics), image-guided surgery, and fluorescence-guided surgery.

The clinical impact of observer variability in lung nodule classification in children with Wilms tumour.

Objectives: To investigate the extent to which observer variability of computed tomography (CT) lung nodule assessment may affect clinical treatment stratification in Wilms tumour (WT) patients, according to the recent Société Internationale d'Oncologie Pédiatrique Renal Tumour Study Group (SIOP-RTSG) UMBRELLA protocol.

Methods: I: CT thoraces of children with WT submitted for central review were used to estimate size distribution of lung metastases. II: Scans were selected for blinded review by five radiologists to determine intra- and inter-observer variability.

Managing Cow's Milk Protein Allergy with an Extensively Hydrolyzed Formula: Results from a Prospective, Non-Interventional Study in France (EVA Study).

Symptoms related cow’s milk proteins allergy (CMPA) usually improve between two to four weeks following an elimination diet, firstly with extensively hydrolyzed formulas (eHF). The aim of the EVA study was to observe the evolution of CMPA-related symptoms in real life after initiation of a whey-based extensively hydrolyzed formula (w-eHF, Althéra®, Nestlé Health Science, Switzerland). This cross-sectional prospective non-interventional study was carried out alongside paediatricians in private practice in France between June 2019 and June 2020.

Biochemical composition of Phleum pratense pollen grains: A review.

The Poaceae family is composed of 12,000 plant species. Some of these species produce highly allergenic anemophilous pollen grains (PGs). Phleum pratense pollen grains (PPPGs) emerged as a model for studies related to grass allergy.

Comparison of Symptom Control in Pediatric Gastroparesis Using Endoscopic Pyloric Botulinum Toxin Injection and Dilatation.

Objectives: The objective of this study was to assess the tolerance and efficacy of endoscopic intrapyloric botulinum toxin injection compared with pyloric dilatation in children with gastroparesis.

Methods: This was a retrospective descriptive multicentre study that included pediatric patients treated between 2010 and 2018 at 4 tertiary hospitals.

Results: Data were collected for 24 patients.

Infant Acute Myeloid Leukemia: A Unique Clinical and Biological Entity.

Infant acute myeloid leukemia (AML) is a rare subgroup of AML of children <2 years of age. It is as frequent as infant acute lymphoblastic leukemia (ALL) but not clearly distinguished by study groups. However, infant AML demonstrates peculiar clinical and biological characteristics, and its prognosis differs from AML in older children.

Antiretroviral Prophylaxis: A Digestive Complication to Know.

An 8-year-old child experienced abdominal pain and melena due to duodenal and ileal ulcerations throughout antiretroviral prophylactic treatment after a needlestick injury. Mild to moderate adverse effects often occur with lamivudine and zidovudine, but more severe adverse effects such as intestinal ulcers resulting in melena after a prophylactic antiretroviral treatment may question the safety of the current guidelines.

Standardised clinical data from patients with primary ciliary dyskinesia: FOLLOW-PCD.

Clinical data on primary ciliary dyskinesia (PCD) are limited, heterogeneous and mostly derived from retrospective chart reviews, leading to missing data and unreliable symptoms and results of physical examinations. We need standardised prospective data collection to study phenotypes, severity and prognosis and improve standards of care. A large, international and multidisciplinary group of PCD experts developed FOLLOW-PCD, a standardised clinical PCD form and patient questionnaire.

One-year outcomes in a multicentre cohort study of incident rare diffuse parenchymal lung disease in children (ChILD).

We performed a prospective, observational, cohort study of children newly diagnosed with children's interstitial lung disease (ChILD), with structured follow-up at 4, 8, 12 weeks and 6 and 12 months. 127 children, median age 0.9 (IQR 0.

Lung function in patients with primary ciliary dyskinesia: an iPCD Cohort study.

Primary ciliary dyskinesia (PCD) has been considered a relatively mild disease, especially compared to cystic fibrosis (CF), but studies on lung function in PCD patients have been few and small.This study compared lung function from spirometry of PCD patients to normal reference values and to published data from CF patients. We calculated z-scores and % predicted values for forced expiratory volume in 1 s (FEV) and forced vital capacity (FVC) using the Global Lung Function Initiative 2012 values for 991 patients from the international PCD Cohort.

Distinctive vasculopathy with systemic involvement due to levamisole long-term therapy: a case report.

Background: Levamisole belongs to the antihelminthic class of drugs that are sometimes administered to patients with frequently relapsing or steroid-dependent nephrotic syndrome, owing to its steroid-sparing effects. Neutropenia and skin lesions, compatible with vasculitis, have been reported as drug complications, but they are rarely associated with any systemic involvement.

Case Presentation: We report a case of a 9-year-old Arab boy with steroid-dependent nephrotic syndrome who was treated with levamisole after his third relapse.

Developing a knowledge base to support the annotation of ultrasound images of ectopic pregnancy.

Background: Ectopic pregnancy is a frequent early complication of pregnancy associated with significant rates of morbidly and mortality. The positive diagnosis of this condition is established through transvaginal ultrasound scanning. The timing of diagnosis depends on the operator expertise in identifying the signs of ectopic pregnancy, which varies dramatically among medical staff with heterogeneous training.

Neonatal brain MRI: how reliable is the radiologist's eye?

Introduction: White matter (WM) analysis in neonatal brain magnetic resonance imaging (MRI) is challenging, as demonstrated by the issue of diffuse excessive high signal intensity (DEHSI). We evaluated the reliability of the radiologist's eye in this context.

Methods: Three experienced observers graded the WM signal intensity on axial T2-weighted 1.

Calcium homeostasis disorder during and after neonatal extracorporeal membrane oxygenation.

Background And Aims: Extracorporeal membrane oxygenation (ECMO) is used during pediatric resuscitation in case of refractory hypoxemia or septic shock under maximum therapy. Previous studies describe calcium homeostasis dysregulation. The aim of this study was to confirmed of calcium homeostasis dysregulation in neonates under ECMO and supposed news explanation.

Acute tubulointerstitial nephritis.

Acute tubulointerstitial nephritis (TIN) is a frequent cause of acute renal failure, characterised by the presence of inflammatory cell infiltrate in the interstitium of the kidney. Immuno-allergic reaction to certain medications, mainly non-steroidal anti-inflammatory drugs and antibiotics are by far the most important etiology for TIN today, but other situations such as infections, toxins, and vasculitis are known to induce TIN. Incidence of TIN is increasing, probably due to prescription habits and NSAID overuse, representing 3-7% of acute kidney injury in biopsies in children.