30-Second Takeaway
- High adherence to pediatric ERPs (≥13 elements) associates with shorter LOS and fewer complications.
- Intrapartum single-dose azithromycin **did not** improve neurodevelopment at 2 years after birth asphyxia.
Week ending May 16, 2026
Five recent pediatric studies with direct bedside implications: ERP fidelity, intrapartum azithromycin, LLM biases, DMD neurobehavior, and human milk in preterm brain maturation
Pediatric ERP rollout alone did not shorten LOS; patient-level adherence did.
In this stepped-wedge trial of 597 adolescents undergoing elective GI surgery, overall ERP implementation did not reduce postoperative length of stay across phases. Patients receiving at least 13 ERP elements had a shorter median LOS by 1.14 days and fewer complications (adjusted OR 0.48). ERP adherence increased with implementation supports and correlated with integration into order sets and site culture. Implication: focus on achieving high patient-level fidelity to ERP elements rather than assuming site implementation alone will change outcomes.
Intrapartum 2 g azithromycin did not change 2-year neurodevelopment after birth asphyxia.
This multicountry follow-up of A-PLUS enrolled 403 children with birth-asphyxia exposure and found no difference in BSID-III cognitive scores at 24±1 months (mean difference 0.29; 95% CI -1.77 to 2.34). No significant differences were seen in language, motor scores, or ASQ-3 domain totals between azithromycin and placebo groups. Regional subgroup analyses similarly showed no neurodevelopmental benefit from intrapartum azithromycin. Implication: do not use intrapartum single-dose azithromycin to prevent neurodevelopmental impairment after birth asphyxia.
Pediatric emergency LLM ensembles show sociodemographic-driven recommendation differences.
An ensemble of 10 LLMs produced over 3.7 million outputs across 1,000 cases and recommended more urgent interventions for adversity-labeled and Black unhoused children. Examples included higher probabilities for urgent interventions (+10.5 pp), additional investigations (+14.1 pp), and suspected maltreatment (+26.6 pp) without clinical justification. Models were sensitive to caregiver and child sociodemographic labels, amplifying intersectional effects compared with physician-derived ground truth. Implication: deploy LLM decision support only with explicit safeguards and monitoring for sociodemographic bias.
References
Numbered in order of appearance. Click any reference to view details.
Additional Reads
Optional additional studies from this edition.