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Study on Cellular Apoptosis in Placentas and Fetal Membranes Before and After Labour

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF PERINATAL MEDICINE
Issue:
2
DOI:
10.3760/cma.j.issn.1007-9408.2000.02.002
Key Word:
胎盘;胎膜;脱噬作用;分娩发作

Abstract: 目的 探讨胎盘与胎膜中细胞凋亡与分娩发动的关系.方法 对18例未临产剖宫产和19例顺产病例的胎盘与胎膜组织,应用TUNEL法检测凋亡细胞,并计算出凋亡指数.结果 未临产组与临产组羊膜上皮细胞、绒毛膜滋养细胞、胎盘绒毛滋养细胞及蜕膜的细胞凋亡指数分别为(25.49±1.72)%与(33.78±1.33)%、(26.74±2.05)%与(36.32±1.96)%、(41.06±1.96)%、与(49.12±2.55)%、(32.69±2.27)%与(38.62±2.25)%,两组之间差异有极显著性(P<0.01).结论 分娩发动可能与胎盘和胎膜组织中的细胞凋亡指数增加有关.

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