This Week in Pediatrics
"The child is terrified": Doctors on the front lines of a measles comeback speak out - CBS News
Pediatricians in Utah have been on the front lines as measles and other vaccine-preventable ailments have returned to the U.S. In interviews with KFF Health News, six doctors shared insights on this new era of vaccine hesitancy — and what could be done to turn the situation aroun...
U.S. measles cases hit 35-year record in 2026 at more than 2,300 confirmed cases
More than 700 people in Utah have been infected to date, according to the state Health Department, with 514 cases diagnosed this year. But this year’s surge in measles cases has been driven largely by an outbreak that hit the northwest corner of South Carolina, in an area known a...
‘The child is terrified’: Doctors on the front lines of a measles comeback speak out - Daily Kos
Pediatricians in Utah have been on the front lines as measles and other vaccine-preventable ailments have returned to the U.S. In interviews with KFF Health News, six doctors shared insights on this new era of vaccine hesitancy — and what could be done to turn the situation aroun...
Research of the Day
Duration of Breastfeeding and Childhood Obesity Risk: Meta-Analysis of 150 Cohort Studies
This comprehensive meta-analysis synthesized data from 150 cohort studies involving over 2.5 million children to examine the relationship between breastfeeding duration and obesity risk. Children breastfed for 6+ months showed a 22% reduction in obesity risk at ages 5-10 compared to never-breastfed children.
Key findings: (1) Each additional month of breastfeeding associated with 3% lower obesity odds; (2) Effects persisted after adjusting for socioeconomic status and maternal BMI; (3) Exclusive breastfeeding showed stronger effects than mixed feeding.
These findings strengthen breastfeeding support recommendations. Counsel expectant parents on breastfeeding benefits, ensure access to lactation support, and address barriers to continued breastfeeding.
Popular Beliefs
Teething causes high fevers and diarrhea
What the evidence shows: While teething may cause mild symptoms (gum irritation, drooling, slight temperature elevation), it does not cause high fever (>102°F/38.9°C) or diarrhea. These symptoms should prompt evaluation for other causes. Attributing significant illness to teething may delay diagnosis of serious conditions.
Shaving makes hair grow back thicker and darker
What the evidence shows: Shaving removes hair at the skin surface, leaving a blunt tip that may feel coarser as it grows out. However, it does not affect hair thickness, color, or growth rate. This is an optical illusion from the blunt vs. tapered hair shaft.
Vaccines cause autism
What the evidence shows: This thoroughly debunked claim originated from a fraudulent 1998 study. Multiple large-scale studies involving millions of children have found no association between vaccines and autism. The original study was retracted and its author lost his medical license. Vaccines are safe and essential.
Behaviors
Bedtime Routine Consistency and Child Behavior: Observational Study
This analysis of 5,000 parent surveys examined the relationship between bedtime routine consistency and daytime behavior. Children with consistent, calming bedtime routines had fewer behavioral problems and better emotional regulation.
Key findings: (1) Inconsistent routines associated with 2x behavioral difficulties; (2) Routines including reading showed strongest effects; (3) Benefits seen across all age groups studied (2-10 years).
Bedtime routines matter for more than just sleep—they shape behavior and emotional regulation. Help families develop simple, consistent routines even during busy periods.
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.