孕妇饮食摄入与妊娠结局。
Maternal dietary intake and pregnancy outcome.
作者信息
Ferland Suzanne, O'Brien Huguette Turgeon
机构信息
Department of Food and Nutrition Sciences, Faculty of Food and Agriculture Sciences, Laval University, Sainte-Foy, Quebec, Canada, G1K 7P4.
出版信息
J Reprod Med. 2003 Feb;48(2):86-94.
OBJECTIVE
To study the relationship between maternal diet and infant anthropometric measurements in 56 women, aged 28 +/- 5.1 years, with singleton pregnancies.
STUDY DESIGN
The overall quality of the diet (three 24-hour recalls), including supplementation, was evaluated at 34 +/- 1.3 weeks using a total mean adequacy ratio (TMAR) of 12 nutrients. Specific interviewing techniques were used to minimize social desirability bias. Anthropometric measurements of both parents and maternal lifestyle practices were also obtained. Infant weight, crown-heel length and head circumference were measured 14.6 +/- 4.4 days after birth.
RESULTS
Stepwise multiple regression analysis revealed that maternal diet quality (TMAR) was significantly related to infant weight (r = .039, P = .036) and crown-heel length (r = .071, P = .007). Other significant predictors included gestational age, maternal height, sex, smoking and physical activity.
CONCLUSION
Maternal diet was positively associated with infant weight and crown-heel length.
目的
研究56名年龄在28±5.1岁、单胎妊娠的女性的孕期饮食与婴儿人体测量指标之间的关系。
研究设计
在孕34±1.3周时，采用12种营养素的总平均充足率（TMAR）评估饮食的总体质量（三次24小时膳食回顾，包括补充剂）。使用特定的访谈技巧以尽量减少社会期望偏差。同时获取父母双方的人体测量数据以及母亲的生活方式习惯。在婴儿出生后14.6±4.4天测量其体重、顶跟长度和头围。
结果
逐步多元回归分析显示，母亲的饮食质量（TMAR）与婴儿体重（r = 0.039，P = 0.036）和顶跟长度（r = 0.071，P = 0.007）显著相关。其他显著的预测因素包括孕周、母亲身高、性别、吸烟和身体活动。
结论
母亲的饮食与婴儿体重和顶跟长度呈正相关。
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