Mental Health Conditions and Hyperthyroidism.

Objectives: To evaluate the proportion of pediatric patients with concurrent diagnoses of hyperthyroidism and mental health conditions (MHCs) by using the Military Health System database. We hypothesized that the prevalence of mental health disorders would be higher in patients with hyperthyroidism compared with in the nonhyperthyroid population.

Methods: The prevalence of hyperthyroidism and MHCs was calculated by using data extracted from the Military Health System Data Repository on military beneficiaries between 10 and 18 years old who were eligible to receive care for at least 1 month during fiscal years 2008 through 2016.

A plateau in new onset type 1 diabetes: Incidence of pediatric diabetes in the United States Military Health System.

Objectives: To describe the incidence and prevalence of type 1 diabetes among pediatric dependents of the US Department of Defense.

Methods: The Military Health System (MHS) data repository was used to identify pediatric patients (≤17 years of age) with type 1 diabetes from January 1, 2007 to December 31, 2012. Annual incidence, annual prevalence and adjusted incidence were calculated and stratified by sex, age group, and region of residence.

Molecular Characterization of Sporadic Pediatric Thyroid Carcinoma with the DNA/RNA ThyroSeq v2 Next-Generation Sequencing Assay.

The aim of this study was to test the hypothesis that our 60-gene DNA/RNA ThyroSeq v2 next-generation sequence (NGS) assay would identify additional genetic markers, including gene fusions in sporadic pediatric differentiated thyroid carcinomas (DTC) that had no known molecular alterations. Sporadic pediatric DTCs with informative molecular testing (n=18) were studied. We previously tested 15 cases by our standard 7-gene (BRAF, NRAS, HRAS, KRAS, RET/PTC1, RET/PTC3, PAX8/PPARg) mutation panel.

Identification of Unique, Heterozygous Germline Mutation, STK11 (p.F354L), in a Child with an Encapsulated Follicular Variant of Papillary Thyroid Carcinoma within Six Months of Completing Treatment for Neuroblastoma.

Papillary thyroid carcinoma (PTC) is rare in children, although it is a known secondary malignancy after treatment for neuroblastoma (NB). The interval between NB treatment completion and PTC is usually more than 5 years. A 4-year-old, female patient with a high risk adrenal NB was found to have a 2.

Can malignant thyroid nodules be distinguished from benign thyroid nodules in children and adolescents by clinical characteristics? A review of 89 pediatric patients with thyroid nodules.

Background: Thyroid nodules are less common in children than adults, but the risk of malignancy in thyroid nodules is much higher in children. The ability to characterize pediatric thyroid nodules has improved with the use of ultrasound-guided fine-needle aspiration, the Bethesda System for Reporting Thyroid Cytopathology (TBSRTC) classification system, and expanded molecular testing. Nevertheless, stratification criteria to predict thyroid malignancy in children are poorly defined.

Neuronal T-cell autoreactivity is amplified in overweight children with new-onset insulin-requiring diabetes.

Objective: Disease-associated T-cell autoreactivities are seen in most type 1 diabetic patients and are thought to emerge before islet autoantibodies, but host factors that impact autoimmune elements remain uncertain. We assessed if adiposity and measures of insulin sensitivity impact T- and B-cell autoimmunity in children with insulin-requiring diabetes.

Research Design And Methods: Insulin-requiring children and adolescents diagnosed between January 2004 and June 2008 were studied (n = 261): age 9.

Preoperative cytology with molecular analysis to help guide surgery for pediatric thyroid nodules.

Objectives: To discuss the use of molecular mutation analysis in the surgical management of pediatric thyroid nodules.

Methods: This study is a case series with retrospective chart review performed at a tertiary children's hospital. Pediatric patients who presented to the Children's Hospital of Pittsburgh of UPMC with a thyroid nodule and had subsequent fine needle aspiration with positive molecular mutation between November 2009 and February 2012 were identified and charts were reviewed.