Pediatricians Advised to Introduce Peanut-Containing Foods Early to Prevent Allergies

Researchers at the Ann & Robert H. Lurie Children's Hospital of Chicago conducted a randomized clinical trial, publishing their results in Pediatrics, which found that pediatricians who received targeted educational and clinical decision-support tools were significantly more likely to advise parents to introduce peanut-containing foods early. This approach is recommended by national prevention guidelines but often underused in practice. The study aimed to reverse the trend of increasing food allergies in the U.S. through prevention. The randomized trial included 30 pediatric practices in the Chicago and Peoria regions, spanning federally qualified health centers, private clinics, and academic practices.

Key Takeaways:

• The randomized clinical trial, published in Pediatrics, found that pediatricians who received targeted educational and clinical decision-support tools were significantly more likely to advise parents to introduce peanut-containing foods early.
• About 8% of U.S. children have food allergies, and peanut allergy, the most common pediatric food allergy, affects more than 2% of children nationwide.
• The study, led by Dr. Ruchi Gupta, found that intervention practices, which received clinician training videos, electronic health record (HER)-embedded decision-support tools, and visual aids for parents, had much higher clinician adherence to guidelines compared to control practices.
• For low-risk infants, guideline adherence was 84% in the intervention group versus 35% in controls. For high-risk infants, adherence was 27% in the intervention group versus 10% in controls.
• The study suggests that leveraging electronic health record data can measure the primary outcome of clinician adherence to guidelines during well-child visits.
• The findings support wider dissemination of the intervention to prevent peanut allergy in children, with more work needed to achieve this goal.

Statistics:

• 8% of U.S. children have food allergies.
• Peanut allergy, the most common pediatric food allergy, affects more than 2% of children nationwide.
• Among low-risk infants, guideline adherence was 84% in the intervention group versus 35% in controls.
• For high-risk infants, adherence was 27% in the intervention group versus 10% in controls.
• 18,480 infants were seen by 290 clinicians in the randomized trial.
• The study was funded by the National Institute of Allergy and Infectious Diseases (NIAID U01AI138907).

Sources:

• Pediatrics
• National Institute of Allergy and Infectious Diseases (NIAID U01AI138907)