摘要
通过10例过期妊娠胎盘绒毛病理计量与临床表现的分析,临床表现为胎儿缺氧时,胎盘绒毛合体结节阳性率为54.79%,高于非缺O2组的39.1%(P<0.001);绒毛纤维蛋白坏死率9.7%高于非缺氧组的4.29%(P<0.001);合体血管膜阳性率为23.29%,低于非缺O2组的46.89%(P<0.001)。临床表现新生儿窒息时,合作结节阳性率为52.54%,高于非窒息组的47.35%(P<0.05);纤维蛋白样坏死率为7.75%,高于非窒息组的4.55%(P<0.05);合体血管膜阳性率29.06%,低于非窒息组的50.96(P<0.001)。
We analysed 10 cases of villi morphometry pathologically of placentas of prolonged pregnancy and its clinical manifestation. We found that the positive rare of syncytial node of placental villi was 54.79%,fibrin necrosis rate of vil1i was 9.7%as fetal hypoxia and higher than that of 39. 1 % (P<0.061), 4. 2% (P<0. 001)as no fetal hypoxia respectively. We also found that the positive rate of syncytial tunica vasculosa was 23. 29% as fetal hypoxia and lower than that of 46.89% (P<0.001) as no fetal hypoxia. The positive rate of syflcytial node was 52. 54 % and the fibrin necrosis rate was 7. 75% as asphyxia neonatorum and highet than that of 47. 35% (P<0.05),4. 55% (P<0.05) as no asphyxia neonatorum respectively; the positive rate of syncytiaI tunica vasculosa was 29. 06% as asphyxia neonatorum and lower than that of 50.96 % (P<0.001) as no asphyxia neonatorum.
出处
《青海医学院学报》
CAS
1996年第2期93-95,共3页
Journal of Qinghai Medical College
关键词
过期妊娠
胎盘绒毛
病理计量
胎儿缺O_2
Prolonged pregnancy
Placental villi
Histomorphometry;Fetal hypoxia