PMID: 16624002Apr 21, 2006Paper

Dehydroepiandrosterone sulfate and insulin of prepubertal girls born small for gestational age

Zhonghua er ke za zhi. Chinese journal of pediatrics
You-zhi JiangYan-hong Luo

Abstract

To investigate whether the association between low birth weight and increased risk of developing premature adrenarche, adrenal hyperandrogenism, hyperinsulinism and insulin resistance is apparent in prepubertal girls born small for gestational age (SGA) and analyze when adrenarche occurs in SGA infants and normal birth weight girls. The study was performed in 39 prepubertal SGA girls with a mean age of 7.4 +/- 1.7 years and 42 prepubertal appropriate for gestational age (AGA) girls with a mean age of 7.4 +/- 1.7 years served as controls. All children were born at term and were prepubertal. Detailed physical examination was performed for all the children after 12 h of overnight fasting. Blood samples were taken for the measurement of fasting glucose (FPG), insulin (FIns), dehydroepiandrosterone sulfate (DHEAS), cortisol and estradiol concentrations. Insulin sensitivity was assessed by insulin sensitivity index [IAI = log(e) (FPG x FIns)]. There was no premature adrenarche in SGA and AGA groups. Birth weight was significantly lower in SGA group (P < 0.001). Gestational age was similar in both groups. At the time of the study, the ages, body mass index (BMI), fasting glucose, cortisol and estradiol did not significantly differ bet...Continue Reading

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