Prevalence of genetic causes of obesity in clinical practice.

Background: While obesity is common in the United States, monogenic obesity is rare, accounting for approximately 5% of individuals with obesity. New targeted therapies for genetic forms of obesity are available but there is limited guidance on who requires testing. The aims of this study were to evaluate the prevalence of potentially clinically significant variants among individuals in Pediatric Endocrinology or Medical Weight Center clinics at a single center and to identify clinical characteristics that may make genetic obesity more likely.

Calcitriol and Levothyroxine Dosing for Patients With Pseudohypoparathyroidism.

Pseudohypoparathyroidism (PHP) is a rare hormone resistance syndrome caused by mutations in . This cross-sectional study investigated whether PHP patients with parathyroid hormone (PTH), thyrotropin (thyroid stimulating hormone; TSH), and free thyroxine (T4) levels at goal required higher doses of levothyroxine and calcitriol than recommended by current guidelines to overcome mineral ion abnormalities due to hormone resistance. Baseline demographic and clinical data of participants enrolled in PHP research studies between 2012-2021 were collected via retrospective chart review.

Sleep Habits of Early School-Aged Children with Type 1 Diabetes and Their Parents: Family Characteristics and Diabetes Management.

Study Objectives: School-aged children with type 1 diabetes (T1D) and their parents are at risk for sleep disturbances, yet few studies have used objective measures to assess sleep characteristics in young children with T1D.

Methods: Forty children (ages 5-9) with T1D and their parents wore actigraph watches and completed sleep diaries for 7 nights. Parents also completed questionnaires about demographic information, diabetes distress, fear of hypoglycemia, and family routines.