赵建萍 黄文斌 覃冰清 赵瑞卿

    [摘要] 目的 探讨孕妇孕前体重指数(BMI)及孕期体重增长与新生儿出生体重的关系。 方法 选取2016年3月～2017年3月孕12周内在河南省新乡市妇幼保健院门诊建卡，做定期产检并足月单胎分娩的妇女441例，观察并分析其孕前BMI、孕期体重增长值、新生儿出生体重等信息。 结果 441例孕妇中，孕前体重正常、低体重、超重、肥胖者分别占73.7%、14.1%、10.6%、1.6%；孕期体重增长正常、不足、过多者分别占40.6%、38.1%、21.3%。不同的孕前BMI组孕期体重控制程度的差异有高度统计学意义(P 0.05)。 结论 孕前BMI、孕期体重增长与新生儿体重有密切关系。孕前低体重及超重的孕妇以及体重增加过多或过少的孕妇应控制体重在适当范围内，以促进妇幼健康。

    [关键词] 孕前；体重指数；孕期；体重增长；新生儿；出生体重

    [中图分类号] R715.3 [文献标识码] A [文章编号] 1673-7210(2018)10(c)-0084-04

    [Abstract] Objective To explore the associations of pre-pregnancy body mass index (BMI)， pregnancy weight gain and newborn weight. Methods From March 2016 to March 2017， 441 women were selected from Xinxiang Maternal and Child Health Hospital who set birth health card within 12 weeks of pregnancy， had undergone regular childbirth and delivered a single birth. And the data of their pre-pregnancy BMI， pregnancy weight gain and newborn weight were observed and analyzed. Results Among the 441 pregnant women， 73.7%， 14.1%， 10.6% and 1.6% were normal， low weight， overweight and obese before pregnancy ......