Cohort Profile: NICHD Fetal Growth Studies-Singletons and Twins
Cohort Profile: NICHD Fetal Growth Studies-Singletons and Twins
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DOI:
10.1093/ije/dyx161
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发表时间:
2018-02-01
影响因子:
7.7
通讯作者:
Louis, Germaine M. Buck
中科院分区:
文献类型:
--
作者:
Grewal, Jagteshwar;Grantz, Katherine L.;Louis, Germaine M. Buck
Optimal fetal growth is a foundation for long-term health, whereas abnormal growth affects disease risk across the lifespan. Both fetal growth restriction and overgrowth are associated with increased fetal, infant and child mortality and morbidity, 1, 2 as well as being factors in reproductive disorders and later-onset diseases. Population-level data suggest a relationship between diminished birth size and chronic disorders, including hypertension, 3, 4 supporting the early origins of health and disease research paradigm. 5Despite the importance of adequate fetal growth, no US standards for ultrasound-measured fetal growth exist. Existing natality references describe the gestational age distribution of birthweight for all fetuses, including growth-restricted preterm infants and infants of diabetic mothers. 6–8 Existing ultrasound references have generally been constructed from local convenience samples which are not representative of the US population. In contrast, ultrasonographic standards can be purposefully developed to reflect optimal growth by restricting study populations