PLACENTAL VILLI-DECIDUA INTERACTIONS IN NORMAL AND HYPERTENSIVE PREGNANCIES - A MORPHOLOGICAL QUANTITATIVE STUDY

被引:4
作者
BIAGINI, G
PUGNALONI, A
CARBONI, V
MAZZANTI, L
CESTER, N
ROMANINI, C
TOSCHI, E
CASTALDINI, C
机构
[1] UNIV ANCONA,INST BIOCHEM,I-60100 ANCONA,ITALY
[2] UNIV ANCONA,INST OBSTET & GYNECOL,I-60100 ANCONA,ITALY
[3] UNIV BOLOGNA,INST HISTOL,I-40126 BOLOGNA,ITALY
关键词
CHORIONIC VILLI; DECIDUA; HYPERTENSION; MORPHOMETRY;
D O I
10.1159/000292717
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
The decidual response to the implantation of the embryo is characterized by physical modifications to the uterine wall, with proliferation of the stromal cells which later change into decidual cells. We performed associated morphological and morphometrical studies to assess how the placental villi and decidua intersect, both in normal terminal pregnancy and in hypertensive patients in whom microenvironmental modifications induced by hypertension may cause significant alterations in mother-fetus relationships. In placentas of hypertensive women our morphometric analyses showed a higher number of chorionic villi-decidua interactions (p < 0.05) with a more clumped distribution (p < 0.05) and a smaller surface area of single interaction (p < 0.001), in association with a higher number (p < 0.005), and greater areas (p < 0.01) of decidual cells. These data demonstrate how the placenta can enhance mother-fetus contacts impaired as the result of a hypertensive condition.
引用
收藏
页码:15 / 19
页数:5
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