Basic research to embolization uterie artery using NBCA Lipiodol in perinatal bleeding

围产期出血是一种危及患者生命的疾病。现在，我们尝试了子宫动脉栓塞术。使用NBCA进行栓塞也有所增加。但应用NBCA后病理基础研究较少。首先用脂醇和NBCA对2只猪的子宫动脉进行栓塞。行子宫切除术，检查NBCA和lipodol的范围，并观察病理评价。软x线评价的栓塞物质分布与病理评价基本一致。其次，用NBCA栓塞后，两只猪喂食两周。然后进行血管造影以评估栓塞物质的程度。然后，我们检查了栓塞物质的病理范围，对子宫内膜的影响。在两周内，血管内栓塞物质的残留程度出现了不同的浓度，但没有改变分布范围的程度。

Perinatal bleeding is a condition that threatens the life of patient.Now, embolization from the uterine artery has been attempted. And embolization using NBCA has also increased.But there were a few pathological basic research after using NBCA.First, the uterine artery of two pigs was embolization using lipiodol and NBCA. Hysterectomy was performed to examine the extent of the NBCA and Lipiodol, and to observe in pathologic evaluation. The distribution of embolization material evaluated by soft X-ray was almost concordant by pathological evaluation. Second, after embolization using NBCA, two pigs were fed two weeks. Then angiography was performed to evaluate in the extent of embolic material. Then, we examined pathologically extent of embolic material, the effects on endometrium. In two weeks, it appeared that the degree of residual intravascular embolic material had different concentrations, but not change the extent of the range of distribution.