巨大儿发生相关因素的研究进展

Research progress on the related factors of the occurrence of macrosomia

目前我国对巨大儿的诊断描述较单一，仅以体重i〉4000g评价，而体重指数（BMI）、身体指数可以更好地反映体重发育情况。巨大儿发生与诸多因素相关，而对其发生机制知之甚少，因此本文从激素、细胞、基因、孕母糖尿病及孕期体重、胎龄等方面就巨大儿发生的相关因素作一综述，以增强对此方面的认识。

At present, China~ description of macrosomia diagnosis is single, 0nly in the quality e- valuation of 4 000 or higher, and BMI, body index can better response body quality development. Macroso- mia is related with many factors, and its mechanism remains unknown. Therefore, this article summarized the research status in those aspects of hormones, cell, gcne, motherhood diabetes, pregnancy weight, gesta- tional age, and the related factors of macrosomia in order to improve the knowledge of these aspects.