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目的:探讨孕妇体重变化对新生儿出生体重的影响。方法:选取2009～2011年在该院做定期产前检查并分娩的正常足月单胎初产妇276例,年龄22～37岁。分析孕妇在怀孕期间的体重增长和体重指数增长,并对孕妇分娩方式及新生儿的体重进行观察,对所得数据进行比较分析,讨论孕妇在怀孕期间体重增长、体重指数、分娩方式与新生儿出生体重的影响。结果:孕妇平均体重增重(16.25±4.35)kg,新生儿的体重平均为(3 481.26±512.23)g。孕妇的体重变化对新生儿的出生体重有较大的影响,孕妇的体重指数越大,新生儿的出生体重越重,会增加巨大儿的发生几率。结论:在妇女妊娠期间,应当对其加强健康教育,合理搭配营养,在孕前要保持正常的体重指数,以便更好地获得妊娠结局,促进新生儿出生体重维持在正常范围之内。
Objective: To investigate the influence of weight change of pregnant women on newborn’s birth weight. Methods: A total of 276 normal term singleton primiparous women (22-37 years old) were enrolled in this hospital during 2009-2011. The growth of pregnant women during pregnancy and the growth of body mass index were analyzed. The mode of delivery of pregnant women and the weight of newborns were observed. The data were compared and analyzed to discuss the relationship between weight gain, body mass index, mode of delivery and birth of newborns The impact of weight. Results: The average weight gain of pregnant women was (16.25 ± 4.35) kg and the average weight of newborns was (3 481.26 ± 512.23) g. Changes in weight of pregnant women have a greater impact on the birth weight of newborns, pregnant women, the greater the body mass index, the heavier the birth weight of newborns, will increase the chances of huge children. Conclusion: During pregnancy, women should strengthen their health education and rationally with nutrition. They should keep normal body mass index before pregnancy in order to get better pregnancy outcomes and maintain newborns’ birth weight within the normal range.