东莞市孕中期妇女膳食营养状况与妊娠结局的追踪研究
发布时间：2019-06-01 20:37
【摘要】：目的以东莞市孕中期妇女为对象,研究其膳食营养状况与妊娠结局之关联。方法采用连续3天24小时膳食回顾法,对2014年纳入东莞市某医院队列研究的孕中期妇女膳食进行调查,与膳食营养素参考摄入量和膳食指南推荐食物摄入量进行比较,并分析比较不同妊娠结局孕妇营养状况是否存在差异。结果共纳入890名孕中期妇女,年龄(26.21±3.15)岁,孕前BMI 19.83±2.45。日均能量摄入为2042 kcal,蛋白质摄入量74.0 g,碳水化合物和脂肪供能比分别为55.20%和30.63%,基本符合推荐摄入量;而膳食纤维、钙、视黄醇当量、维生素B1和维生素B2摄入量分别为12.0 g/d、558.7 g/d,236.7μgRE/d、1.0 mg/d、1.1 mg/d,均低于推荐摄入量;磷、锌和铜日均摄入量分别为1114.8 mg、12.5 mg和2.2 mg,超过推荐摄入量。蔬菜和水果日均摄入量分别为302.3 g和412.3 g,蔬菜在推荐摄入量的下限,水果比推荐摄入上限略高;鱼禽蛋肉日均摄入量合计为254.7 g/d,达到推荐摄入量;而奶及奶制品日均摄入量仅为156.6 g,低于推荐摄入量。贫血组孕妇蛋白质、脂肪、维生素B_1、维生素B_2和钙摄入量低于非贫血组,差异有统计学意义(P0.05);新生儿不同出生体重、妊高症与非妊高症组间营养素摄入量比较未发现显著差异。结论东莞市孕中期妇女大部分营养素和食物的摄入量达到了推荐摄入量,但维生素B_1、维生素B_2、膳食纤维、钙、铁和视黄醇当量、蔬菜、奶制品等仍存在摄入不足,贫血孕妇有不同程度蛋白质、脂肪、维生素B_1、维生素B_2和钙的摄入量不足。
[Abstract]:Objective to study the relationship between dietary nutritional status and pregnancy outcome in women in the second trimester of pregnancy. Methods the dietary intake of women in the second trimester of pregnancy included in the cohort study of a hospital in Dongguan City in 2014 was investigated by using the method of 24-hour dietary review for 3 days in a row, and compared with the reference intake of dietary nutrients and the recommended food intake of dietary guidelines. The nutritional status of pregnant women with different pregnancy outcomes was analyzed and compared. Results A total of 890 women were included in the second trimester of pregnancy, the age was (26.21 卤3.15) years old, and the BMI before pregnancy was 19.83 卤2.45. The average daily energy intake was 2042 kcal, protein intake, and the energy supply ratio of carbohydrates and fat was 35.20% and 30.63%, respectively, which was basically in accordance with the recommended intake. The intake of dietary fiber, calcium, Retinol equivalent, vitamin B1 and vitamin B2 were 12.0g / d, 558.7g / d and 236.7 渭 g RE / d, respectively. The intake of vitamin B1 and vitamin B2 was lower than the recommended intake. The average daily intake of phosphorus, zinc and copper was 1114.8 mg,12.5 mg and 2.2 mg, respectively. The average daily intake of vegetables and fruits was 302.3 g and 412.3 g, respectively. The average daily intake of fish and poultry eggs was 254.7 g / d, which reached the recommended intake at the lower limit of recommended intake of vegetables and fruits, and the upper limit of recommended intake of fruits was slightly higher than that of recommended intake. The average daily intake of milk and dairy products was only 156.6 g, which was lower than the recommended intake. The intake of protein, fat, vitamin B1, vitamin B 鈮，
本文编号：2490564
[Abstract]:Objective to study the relationship between dietary nutritional status and pregnancy outcome in women in the second trimester of pregnancy. Methods the dietary intake of women in the second trimester of pregnancy included in the cohort study of a hospital in Dongguan City in 2014 was investigated by using the method of 24-hour dietary review for 3 days in a row, and compared with the reference intake of dietary nutrients and the recommended food intake of dietary guidelines. The nutritional status of pregnant women with different pregnancy outcomes was analyzed and compared. Results A total of 890 women were included in the second trimester of pregnancy, the age was (26.21 卤3.15) years old, and the BMI before pregnancy was 19.83 卤2.45. The average daily energy intake was 2042 kcal, protein intake, and the energy supply ratio of carbohydrates and fat was 35.20% and 30.63%, respectively, which was basically in accordance with the recommended intake. The intake of dietary fiber, calcium, Retinol equivalent, vitamin B1 and vitamin B2 were 12.0g / d, 558.7g / d and 236.7 渭 g RE / d, respectively. The intake of vitamin B1 and vitamin B2 was lower than the recommended intake. The average daily intake of phosphorus, zinc and copper was 1114.8 mg,12.5 mg and 2.2 mg, respectively. The average daily intake of vegetables and fruits was 302.3 g and 412.3 g, respectively. The average daily intake of fish and poultry eggs was 254.7 g / d, which reached the recommended intake at the lower limit of recommended intake of vegetables and fruits, and the upper limit of recommended intake of fruits was slightly higher than that of recommended intake. The average daily intake of milk and dairy products was only 156.6 g, which was lower than the recommended intake. The intake of protein, fat, vitamin B1, vitamin B 鈮，
本文编号：2490564
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