孕妇膳食营养计算机咨询系统的临床应用

Clinical Applications of Computer System for Diet Consultation of Pregnant Women

目的了解孕妇在不同孕期、不同季节的营养状况，以及孕妇膳食营养计算机咨询系统对改善孕妇营养状况的作用。方法应用膳食营养计算机咨询系统，对北京地区７１２例不同孕期、７４７例不同季节，以及对比分析的多次咨询和首次咨询各５０例孕妇的膳食情况进行计算机分析。结果孕妇在不同孕期及不同季节都存在一定程度的营养素摄入不足；经过营养指导后的孕妇，各种营养素的摄入水平均比指导前及未接受过指导的孕妇明显提高。结论孕妇膳食营养计算机咨询系统用于临床，对改进营养指导工作，改善孕妇营养状况，起到了很好的作用。

Objective To investigate nutritional status of women in different gestational ages and seasons and the role of diet consultation by a computer system on the improvement of intakes of nutrients of pregnant women. Methods 712 women in different gestational ages and 747 cases in different seasons received diet consultation by the computer system. A comparison was done for nutritional status between pregnant women with consultation and the women without consultation.Results Major pregnant women in various gestational ages and seasons was deficient in nutrient intake. However, the nutritional status was significantly improved in women following diet consultation in comparison with the women not received diet consultation. Conclusion Computer system really plays an excellent role in promoting diet consultation and improvement of diet condition of pregnant women.