Weight gain and energy intake during pregnancy.
Weight gain and energy intake during pregnancy.
复制标题
怀孕期间体重增加和能量摄入。
DOI:
10.1097/00003081-199409000-00005
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发表时间:
1994
影响因子:
1.5
通讯作者:
Abrams,B
中科院分区:
文献类型:
--
作者:
Abrams,B
Routine measurement of maternal weight has been an integral component of prenatal care for decades, but the amount of gain considered desirable has changed substantially over time. Through the 1960s, clini-cians in the United States advised low-cal-orie diets and sometimes prescribed appe-tite suppressants in an effort to limit maternal weight gain to 15–20 lb, because higher gains were believed to increase the risk of preeclampsia, labor abnormalities, and maternal postpartum obesity. In the meantime, there was increasing concern about fetal “prematurity”(low birthweight) and its concomitant high risk of prenatal mortality and morbidity. Based on pub-lished evidence that a low maternal gain was a risk factor for prematurity, the 1970 National Academy of Sciences report, Maternal Nutrition and the Course of Pregnancy, recommended a gain of 24 lb, within a range of 20–25 lb, and cautioned against dietary restriction.