This Week in Pediatrics
FDA news in pediatrics: June 2026 | Contemporary Pediatrics
Keisha L. Gibson, MD, MPH, discusses the FDA approval of Gazyva for childhood-onset INS and its implications for relapse prevention and pediatric care. ... Topical botanical Cinainu earned FDA Breakthrough Therapy status for AA in patients aged ...
Immunization News | Red Book Online | American Academy of Pediatrics
More than 230 medical and public health groups, including the American Medical Association and the Infectious Diseases Society of America, announced support for the American Academy of Pediatrics 2026 vaccine schedule, calling it science-based ...
Pediatric clinical trial update: June 2026 | Contemporary Pediatrics
Updates ranged from continued movement of CFTR modulator therapy into younger children with cystic fibrosis to a wave of competing and complementary data in Prader-Willi syndrome and skeletal dysplasias, alongside new pediatric outcomes data ...
Research of the Day
Early Peanut Introduction: 8-Year Outcomes from the LEAP Trial Extension
Extended follow-up of the landmark LEAP trial confirms sustained peanut allergy protection 8 years after early introduction, even when children stopped regular peanut consumption. The protective effect persists regardless of continued consumption.
Key findings: (1) 74% reduction in peanut allergy maintained at 8 years; (2) Protection sustained even after 12-month period of avoiding peanuts; (3) Early introduction (4-6 months) most effective for high-risk infants.
Reinforce early peanut introduction guidance, especially for infants with eczema or egg allergy. Recommend 2g peanut protein, 3 times weekly starting at 4-6 months in appropriate form.
Popular Beliefs
Warm milk helps children sleep
What the evidence shows: While milk contains tryptophan (a sleep-promoting amino acid), the amount is modest. Any sleep benefit likely comes from the comforting ritual and warmth rather than pharmacologic effect. A consistent bedtime routine matters more than any single component.
Letting babies walk early causes bowlegs
What the evidence shows: There is no evidence that early walking causes bowlegs. Most infants have some degree of bowing that typically resolves by age 3-4. Pathologic bowing has other causes (Blount disease, rickets). Encourage normal motor development and monitor for asymmetric or progressive bowing.
Wait 30 minutes after eating before swimming
What the evidence shows: There's no evidence that swimming after eating causes cramps or drowning. While digestion diverts some blood flow to the gut, it doesn't impair swimming ability in normal circumstances. Common-sense supervision is always important regardless of meal timing.
Behaviors
Musical Training and Brain Development in Children: Longitudinal Neuroimaging Study
This 3-year study compared brain development in children receiving musical instrument training versus those doing sports or no organized activity. Music training was associated with enhanced auditory processing, motor coordination, and executive function networks.
Key findings: (1) Increased cortical thickness in auditory and motor regions; (2) Better performance on working memory and attention tasks; (3) Benefits correlated with practice duration.
Music education offers cognitive benefits beyond artistic development. When families ask about extracurriculars, mention music as a brain-healthy option. Benefits appear even with modest practice time.
Genetics
Gene Therapy for Phenylketonuria: Phase 2 Trial Results
Phase 2 trial results of a novel gene therapy for PKU show sustained reduction in phenylalanine levels, potentially eliminating the need for restrictive diet in some patients. Single-dose treatment showed effects lasting 2+ years in most participants.
Key findings: (1) 70% of participants achieved normal Phe levels without diet; (2) No serious adverse events; (3) Quality of life significantly improved with dietary liberalization.
Gene therapy is expanding beyond rare diseases to common metabolic conditions. For PKU families, inform them of emerging options while continuing to support dietary adherence.