鄂州市2006-2011年新生儿出生体重动态分析

Dynamic analysis of birth weight in Ezhou City (2006-2011)

目的了解湖北鄂州市近年来出生体重的变化趋势,尤其是巨大儿及低体重儿的变化。方法回顾性分析鄂州市妇幼保健院2006-2011年6年间出生的新生儿的体重变化,分析巨大儿和低体重儿的变化趋势。结果鄂州市近6年来新生儿出生体重总体上呈现明显的上升趋势;男婴的平均出生体重由2006年的3 345.3±458.8 g上升到2011年的3 462.4±441.4 g,女婴的平均出生体重由2006年的3 198.1±425.6 g上升到2011年的3 268.5±475.2 g;巨大儿的发生率呈现出增加的趋势,而低体重儿的发生率呈现下降的趋势。结论鄂州市巨大儿的发生率呈现出增加的趋势,而低体重儿的发生率呈现下降的趋势。加强孕期营养指导是减少巨大儿发生率的一个可靠途径。

Objective To understand the trend of birth weight in Ezhou city,especially the dynamic trend of macrosomia and low-birth weight.Methods Data were collected from 2006-2011 in the maternal and child health care hospital of Ezhou,the characteristics of birth weight was analyzed.Results The average birth weight was increasing year by year.The mean birth weight of male increased from 3 345.3 ± 458.8 g in 2006 to 3 462.4 ± 441.4 g in 2011;and the mean birth weight of female increased from 3 198.1 ± 425.6 g in 2006 to 3 268.5 ± 475.2 g in 2011.Conclusions The prevalence of macrosomia showed a growing trend,while the prevalence of low birth weight showed a downward trend.Nutritional guidance during pregnancy should be promoted to reduce the prevalence of macrosomia.