Study on the relationship between serum levels of leptin and physical development of premature Infants
- VernacularTitle:瘦素与早产儿体格生长关系的研究
- Author:
Lijian WENG
;
Xiaoyi FANG
;
Niyang LIN
;
Qiaofeng HUANG
;
Xiuyin ZHOU
- Publication Type:Journal Article
- Keywords:
Leptin;
Child development;
Infant;
newborn
- From:
Chinese Journal of Primary Medicine and Pharmacy
2008;15(8):1271-1272
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between serum levels of leptin and the physieal development and the infuences of diseases on the levels of leptin in prematurities.Methods To collect the clinical data as well as weights,lengths of 40 sick premature infants(sick group)and 30 premature infants without sick diseases(control group)and to test the serum levels of leptin using radioimmunoassay(RIA)at 1d,7d and 12d of life,and to analyze the differences of serum levels of leptin and weights,lengths and body mass index(BMI)between two groups.Results In both groups the BMI and the serum levels of leptin were decreased at d7 of life and reincreased at d12 of life(P<0.01),and the serum leptin levels were corresponding to the changes of the physical development of premature infants at ld,7d and 12d of life(P<0.01).The serum leptin levels were lower in sick group compared with control group at 7d and 12d of life(P<0.05).Conclusion It suggested that there was positive correlation between serum leptin level and the physieal development in prematurities and diseases had negative influences to the leptin levels.