Case

Maria is a 9-year-old Latina girl who was followed up by her pediatrician since birth with normal developmental milestones, good school achievement, and without significant medical problems. She was not in the pediatric office for the past 3 years. At the age of 9 years, she presented for a health supervision visit. Her pediatrician looked at her growth chart-90 pounds (95th percentile) and height 52 inches (50th percentile)-that confirmed a clinical impression of obesity on physical examination. Her body mass index was 23.4 (>95th percentile for age).During 10 years in primary care pediatric practice, the pediatrician typically prescribed a management plan for obese school-aged and adolescent patients that started with parent and child education about potential health problems associated with obesity followed by a recommendation to decrease the caloric intake and encourage active exercise each day. She then arranged for follow-up visits to monitor weight and adherence to the management plan. However, a moment of self-refection suggested that most of her patients did not follow her advice in a sustained way. Obesity persisted in most cases. The pediatrician wondered if there was an alternative-better yet, evidence-based-approach to pediatric obesity that might provide a better outcome.

Case

Carly is a 5-year-old girl who presents for an interdisciplinary evaluation due to behaviors at school and home suggestive of attention-deficit hyperactivity disorder (ADHD). Parent report of preschool teacher concerns was consistent with ADHD. Psychological testing showed verbal, visual-spatial, and fluid reasoning IQ scores in the average range; processing speed and working memory were below average. Carly's behavior improved when her mother left the room, and she was attentive during testing with a psychologist. Tests of executive function (EF) skills showed mixed results. Working memory was in the borderline range, although scores for response inhibition and verbal fluency were average. Parent ratings of ADHD symptoms and EF difficulties were elevated.Carly's parents recently separated; she now lives with her mother and sees her father on weekends. Multiple caregivers with inconsistent approaches to discipline assist with child care while her mother works at night as a medical assistant. Family history is positive for ADHD and learning problems in her father. Medical history is unremarkable. Review of systems is significant for nightly mouth breathing and snoring, but no night waking, bruxism, or daytime sleepiness. She has enlarged tonsils and a high-arched palate on physical examination.At a follow-up visit, parent rating scales are consistent with ADHD-combined type; teacher rating scales support ADHD hyperactive-impulsive type. Snoring has persisted. A sleep study indicated obstructive sleep apnea. After adenotonsillectomy, Carly had significant improvement in ADHD symptoms. She developed recurrence of behavior problems 1 year after the surgery.