摘要
通过３３例分娩期先兆子宫破裂剖宫产临床分析及子宫切口边缘组织学检查结果显示：头盆不称、胎先露异常，滞产及胎膜早破等因囊均可引起子宫下段长时间受压、缺血、乏氧造成子宫平滑肌间明显水肿、充血及出血；肌细胞水样变性，胞核内出现空泡等可逆性细胞损伤；蜕膜问质出血及白细胞浸润。上述组织学变化，是发生子宫破裂的病理基础。
hirty一three cases with threatened uterine rupture during labor were studied
by cesarean section.The rnargin tissues of incision in lower uterine segment had been studieb
pathologically The main patho-Iogic changes of lower uterine segment are morderate cell injury
representing hydropic degeneration ofmuscular fibers and muddy cytoplasm,as well as nuclear
Vacuole. Except for muscular changes.in-trastitial tissues of muscular layer presented
hemorrhage and infiltration of WBC within decidua tissues.Pathologic changes mentioned
above are closely related to cephalo pelvic dlsproposion,prolonged laborand premature rupture
of membrance.
出处
《中国医科大学学报》
CAS
CSCD
1994年第1期45-46,共2页
Journal of China Medical University
