Miller J M, Brown H L, Kissling G A, Gabert H A
Department of Obstetrics with Gynecology, Louisiana State University Medical Center, New Orleans 70112.
Am J Perinatol. 1988 Jan;5(1):19-21. doi: 10.1055/s-2007-999645.
Among 246 term patients undergoing ultrasonic evaluation within 1 week of delivery, a grade-three placenta was found in 39.4%. Advanced placental maturity was not associated with altered fetal growth rates or an increase in small- or large-for-gestational infants. At term, advanced placental maturity is not associated with aberrant fetal growth.
在246名产后1周内接受超声评估的足月儿中,发现三级胎盘的比例为39.4%。胎盘成熟度提前与胎儿生长速度改变或小于或大于孕周婴儿数量增加无关。足月时,胎盘成熟度提前与胎儿生长异常无关。