Pediatric Clinical Influenza Disease by Type and Subtype 2015-2020: A Multicenter, Prospective Study.

Background: Previous investigations into clinical signs and symptoms associated with influenza types and subtypes have not definitively established differences in the clinical presentation or severity of influenza disease.

Methods: The study population included children 0 through 17 years old enrolled at 8 New Vaccine Surveillance Network sites between 2015 and 2020 who tested positive for influenza virus by molecular testing. Demographic and clinical data were collected for study participants via parent/guardian interview and medical chart review.

Semaglutide for management of obesity in adolescents: efficacy, safety, and considerations for clinical practice.

Purpose Of Review: The purpose of this review is to describe the existing limited data related to the use of semaglutide in adolescents with obesity, supplementing with findings from adult studies of semaglutide use.

Recent Findings: Semaglutide, as a once weekly subcutaneous injection for weight management, effectively reduces body mass index (BMI) while improving hyperglycemia, elevated alanine aminotransferase levels, hyperlipidemia, and quality of life in youth with obesity. As of this review, only one large randomized clinical trial of semaglutide in youth has been completed, with a follow-up duration of 68 weeks.

A novel Ala469Val variant resulting in glycerol kinase deficiency with concurrent hepatoblastoma: A case report.

Glycerol kinase deficiency (GKD) is a rare X-linked condition where glycerol cannot be phosphorylated to glycerol-3-phosphate, a key component of gluconeogenesis. Clinical presentation varies widely. We present a novel variant of the responsible in a patient with concurrent hepatoblastoma, whose course was complicated by hypoglycemia.

Interim Estimates of 2023-24 Seasonal Influenza Vaccine Effectiveness - United States.

In the United States, annual influenza vaccination is recommended for all persons aged ≥6 months. Using data from four vaccine effectiveness (VE) networks during the 2023-24 influenza season, interim influenza VE was estimated among patients aged ≥6 months with acute respiratory illness-associated medical encounters using a test-negative case-control study design. Among children and adolescents aged 6 months-17 years, VE against influenza-associated outpatient visits ranged from 59% to 67% and against influenza-associated hospitalization ranged from 52% to 61%.

Varying Doses of Epicutaneous Immunotherapy With Viaskin Milk vs Placebo in Children With Cow's Milk Allergy: A Randomized Clinical Trial.

Importance: No approved treatment exists for allergen-specific immunoglobulin E (IgE)-mediated cow's milk allergy (CMA), a common childhood food allergy.

Objective: To assess dose, efficacy, and safety of epicutaneous immunotherapy with Viaskin milk in children with IgE-mediated CMA.

Design, Setting, And Participants: A phase 1/2, 2-part, randomized, double-blind, placebo-controlled dose-ranging clinical trial in children aged 2 to 17 years with IgE-mediated CMA was conducted between November 2014 through December 2017.

Cystic fibrosis screening, evaluation, and management of hepatobiliary disease consensus recommendations.

Cystic fibrosis (CF) may cause a spectrum of hepatobiliary complications, including portal hypertension, multilobular cirrhosis, and liver failure. Current guidelines on the detection and monitoring of hepatobiliary complications in CF were published in 1999. The CF Foundation assembled a committee to evaluate research advances and formulate revised guidelines for CF-associated liver disease.

Efficacy and safety of peanut epicutaneous immunotherapy in patients with atopic comorbidities.

Background: Co-occurring atopic conditions are common in children with peanut allergy. As such, it is important to examine the safety and efficacy of epicutaneous immunotherapy with Viaskin Peanut 250 μg patch (VP250) in peanut-allergic children with these conditions.

Objective: We sought to compare efficacy and safety of VP250 versus placebo in peanut-allergic children with/without ongoing atopic conditions at baseline, including asthma, atopic dermatitis/eczema, or concomitant food allergy.

The IPTA Nashville consensus conference on post-transplant lymphoproliferative disorders after solid organ transplantation in children: I-Methodology for the development of consensus practice guidelines.

The International Pediatric Transplant Association (IPTA) Consensus Conference on Practice Guidelines for the Diagnosis, Prevention, and Management of Post-Transplant Lymphoproliferative Disorders after Solid Organ Transplantation in Children took place on March 12-13, 2019, and the work of conference members continued until the end of December 2021. The goal was to produce evidence-based consensus guidelines on the definitions, diagnosis, prevention, and management of PTLD and related disorders based on the critical review of the literature and consensus of experts. This report describes the goals, organization, and methodology of the consensus conference and follow-up activities.

Educational Review: Error traps in anesthesia for pediatric liver transplantation.

Anesthetic and surgical techniques for the liver transplantation have progressed considerably over the past sixty years; however, this procedure is still fraught with substantial morbidity. To increase the safety culture associated with the liver transplantation, we detail nine error traps associated with anesthesia for pediatric liver transplantation. These potential pitfalls are divided into the operative phases: pre-operative preparation (Failure to have a dedicated anesthesia team for pediatric liver transplantation); pre-anhepatic (Failure to prepare for massive blood loss, Failure to monitor for coagulation abnormalities); anhepatic including reperfusion (Failure to prepare for clamping of the inferior vena cava, Failure to recognize metabolic changes, Failure to maintain homeostasis for reperfusion, Failure to prepare for Post-reperfusion syndrome); and post-anhepatic (Failure to optimize liver perfusion, Failure to maintain hemostatic balance).

Longitudinal use of patient reported outcomes in pediatric leukemia and lymphoma reveals clinically relevant symptomatic adverse events.

Background: Leukemia and lymphoma (LL) are the most common cancer diagnoses of childhood with high survival rates, but not without impact on the child's functioning and quality of life. This study aimed to use patient-reported data to describe the symptomatic adverse event (AE) experiences among children with LL diagnoses.

Methods: Two hundred and fifty seven children and adolescents aged 7-18 years with a first LL diagnosis completed the Pediatric Patient-Reported version of the Common Terminology Criteria for Adverse Events (Ped-PRO-CTCAE) and Patient-Reported Outcome Measurement Information System (PROMIS) Pediatric measures before starting a treatment course (T1) and after the treatment (T2).

Benefits and Limitations of Virtual Recruitment: Perspectives From Subspeciality Directors.

Background And Objectives: Because of the coronavirus disease 2019 pandemic and recommendations from a range of leaders and organizations, the pediatrics subspecialty 2020 recruitment season was entirely virtual. Minimal data exist on the effect of this change to guide future strategies. The aim of this study was to understand the effects of virtual recruitment on pediatric subspecialty programs as perceived by program leaders.

Psychometric parameters of food allergy quality of life during an allergen immunotherapy trial.

Background: The Food Allergy Quality of Life Questionnaire-Parent Form (FAQLQ-PF) is a commonly used patient-reported outcome measure in food allergy (FA) research. It was developed before FA treatment clinical trials were commonplace and is used as a secondary outcome measure in pivotal FA treatment trials. We examined the psychometric properties of the FAQLQ-PF and its relevance to children with peanut allergy engaged in an epicutaneous immunotherapy (EPIT) clinical trial.

Peanut cross-contamination in randomly selected baked goods.

Background: The current standard of care for managing peanut allergy includes avoidance of peanut and use of injectable epinephrine; however, strict avoidance is difficult and accidental ingestion is common with potentially serious consequences. Despite vigilance and efforts to minimize the risk of accidental exposure, peanut protein cross-contamination continues to occur in a variety of foods, including baked goods.

Objective: To assess and quantify the presence of peanut protein contamination in certain baked goods.

Safety of Epicutaneous Immunotherapy in Peanut-Allergic Children: REALISE Randomized Clinical Trial Results.

Background: Treatment options for peanut allergy are limited. In previous clinical trials, epicutaneous immunotherapy with a patch containing 250-μg peanut protein (Viaskin Peanut 250 μg [VP250]) was well tolerated and statistically superior to placebo in desensitizing peanut-allergic children.

Objective: To examine the safety of VP250 in children, using a study design approximating potential real-world use.

Asthma as a risk factor for hospitalization in children with COVID-19: A nested case-control study.

Background: Most pediatric studies of asthma and COVID-19 to date have been ecological, which offer limited insight. We evaluated the association between asthma and COVID-19 at an individual level.

Methods: Using data from prospective clinical registries, we conducted a nested case-control study comparing three groups: children with COVID-19 and underlying asthma ("A+C" cases); children with COVID-19 without underlying disease ("C+" controls); and children with asthma without COVID-19 ("A+" controls).

Bariatric surgery in adolescents: mechanics, metabolism, and medical care.

Obesity is a serious, lifelong, worldwide health problem. Once obese, few people are able to lose their excess weight. Bariatric surgery is an intervention that has produced substantial and sustained weight loss in adults.

Effects on lung function of multiple expansion thoracoplasty in children with thoracic insufficiency syndrome: a longitudinal study.

Study Design: Longitudinal study of intraoperative pulmonary function in young children with thoracic hypoplasia and scoliosis undergoing multiple expansion thoracoplasty using the vertical expandable prosthetic titanium ribs (VEPTRs).

Objective: To test the long-term efficacy of VEPTR multiple expansion thoracoplasty.

Summary Of Background Data: To our knowledge, no direct measurements of pulmonary function have been reported with VEPTR expansion thoracoplasty.