【摘要】 [目的]了解孕期妇女在怀孕期间能量摄入水平、营养与健康状况,为进一步开展有针对性的孕期营养的指导和干预提供科学依据。[方法]在扬州市妇幼保健院营养科进行孕期饮食营养分析及定期产前检查和分娩的妇女2020例作为调查对象,采用孕期饮食营养分析与指导系统进行膳食调查,并进行体格检查等。[结果](1)孕妇在孕早中晚三期中,人均日实际能量的摄入均大于其日所需要能量,其超标值分别为1.3%、6.05%、7.97%。(2)孕妇在孕早中晚三期人均蛋白质、脂肪的摄入量超标;碳水化合物摄入不足,膳食纤维在孕早期仅达推荐摄入量的64.43%;同时维生素B1、B2、叶酸的摄入明显低于推荐摄入量,钙、铁、锌等在孕中晚期亦摄入不足,而维生素A、C、E、磷等则超标。(3)受调查孕妇的BMI、全身脂肪百分比以及全身脂肪分布等都已超过正常。[结论]孕妇是特殊人群且多数为轻体力劳动者,属于久坐少动者,孕期膳食结构不合理,一些孕期必需补充的营养素缺乏严重,应加强营养宣教和适时的营养干预。更多还原

【Abstract】 Objective To investigate the nutrition status and energy intake in pregnant women in order to promote pertinency guidance and interpose in pregnant women nutrition.Methods Choose 2020 pregnant women who accepted prenatal nutrition analysis and antenatal examination in Yangzhou Maternal and Children Health Care Hospital.Investigate through prenatal nutrition analysis and guidance system.And do physical examination and other items to these pregnant women.Results(1) Pregnant women daily energy actually intake is more than their need per capital in the early、middle and late period.It’s overproof rate at the three term during pregnant is 1.3%,6.05% and 7.97%.(2) Pregnant women’s protein,fat intake per capital is overproof too,but their carbohydrate intake is shortage.Dietary fiber intake is only 64.43% compared with RN in early period.VB1、VB2 and folic acid intake are shortage compared with RN.Calcium、iron、zinc intake are shortage too in middle-late period.While,vitamins A 、 C 、 E and phosphorus intake are overproof.(3) Their BMI、whole body fat percentage and whole body fat distribution are exceed normal level.Conclusions Pregnant women are special crowed and lighted manual workers.Some necessary nutrient are shortage.It is need to strengthen nutrition education and nutrition intervention.更多还原