Work

Long-term follow-up of a randomized controlled trial on individualized fortification of human milk

Year: 2026

Type: article

Abstract: Background and aims To evaluate short- and long-term outcomes of preterm infants from a previous RCT on individualized fortification (IF). Methods Preterm infants from the Peking Union Medical College Hospital (PUMCH) IF study were enrolled. Data before age 2 were collected from medical records. Long-term follow-up was conducted at ages 6–10 years. Growth and development outcomes as well as biochemical indexes were compared between IF and standard fortification (SF) groups. Results Fifty-one infants completed 2-year follow-up. The IF group showed significantly better outcomes in head circumference z-scores at CA 6 months ( p = 0.035), hemoglobin at CA 12 months ( p = 0.044), and weight z -scores at CA 24 months ( p = 0.027). Twenty-five children completed long-term follow-up. No significant differences were found in lung function, cognitive scores, ferritin, hemoglobin, IGF, 25-OH-vitamin D, bone age, or metabolic parameters including BMI and lipid profile. Conclusion PUMCH IF improved early growth outcomes, but no significant long-term health differences were observed.

Source: Frontiers in Nutrition

DOI: 10.3389/fnut.2025.1669809

Authors: Meiying Quan, Yu Zhang, Lejia Zhang, Chen Wang, Zhenghong Li

Institutions: Chinese Academy of Medical Sciences & Peking Union Medical College, Peking Union Medical College Hospital

Language: English

Topic: Infant Nutrition and Health

Subfield: Nutrition and Dietetics

Field: Nursing

Domain: Health Sciences

SDGs: Good health and well-being, Zero hunger

Open Access status: gold

Estimated APC paid: $3,801