查看文章

The discovery of a role for leptin in controlling fetal and neonatal growth suggests a fetal origin of some adult chronic diseases and has stimulated research into the mechanisms of action of leptin early in life. The aim of this study was to determine umbilical cord blood leptin levels and to evaluate their association with newborn growth indices.

Two hundred healthy newborns (89 males, 110 females, and one of undetermined gender; gestational ages ranging from 34–43 weeks) and their healthy mothers were enrolled in this study conducted at Moovsavi Hospital in Zanjan, Iran. The body size index of each newborn was determined in terms of birth weight, birth length, head circumference, body mass index (BMI) and ponderal index. Umbilical cord blood leptin levels were measured by ELISA.

Umbilical cord leptin concentration was found to positively correlate with …