Identification of novel loci in obstructive sleep apnea in European American and African American children.

Study Objectives: To identify genetic susceptibility variants in pediatric obstructive sleep apnea in European American and African American children.

Methods: A phenotyping algorithm using electronic medical records was developed to recruit cases with OSA and control subjects from the Center for Applied Genomics at Children's Hospital of Philadelphia (CHOP). Genome-wide association studies (GWAS) were performed in pediatric OSA cases and control subjects with European American (EA) and African American (AA) ancestry followed by meta-analysis and sex stratification.

The role of polysomnography in tracheostomy decannulation of children with bronchopulmonary dysplasia.

Background: Patients with bronchopulmonary dysplasia (BPD) may require tracheostomy for long-term mechanical ventilation. Polysomnography (PSG) may predict successful decannulation in children, however it is unclear how this success compares with children without a PSG. To better evaluate this role, we compared decannulation outcomes between tracheostomy-dependent children with BPD who underwent PSG before decannulation to those who did not.

Pediatric pulmonology year in review 2018: Sleep medicine.

Pediatric Pulmonology publishes original research, case reports, and review articles on topics related to a wide range of children's respiratory disorders. In this article (Part 4 of a five-part series), we summarize the past year's publications in sleep medicine, in the context of selected literature in this area from other journals. Articles are highlighted on topics including infant sleep, diagnosis, and treatment of obstructive sleep apnea, and sleep disorders in chronic disease.

Upper airway visualization in pediatric obstructive sleep apnea.

Pediatric Obstructive Sleep Apnea (OSA) is a condition that may lead to a variety of comorbidities in adolescence and adulthood. The gold standard of diagnosing OSA is polysomnography (PSG). Over the past fifteen years numerous publications have explored how to better visualize the upper airway to further assess OSA in the pediatric population, and eventually institute personalized treatment.