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

围产期出血是一种威胁患者生命的疾病。现在，已经尝试了子宫动脉栓塞术。而NBCA栓塞术也有所增加，但NBCA栓塞术后的病理学基础研究较少。行全子宫切除术，检查NBCA和碘油的范围，并观察其病理变化。软X线片评价栓塞剂的分布与病理评价基本一致。第二，用NBCA栓塞术后，两只猪饲养两周。然后进行血管造影术，评估栓子材料的范围。然后观察栓塞剂的病理范围、对子宫内膜的影响。在两周内，血管内残留栓塞物的浓度出现了不同程度的变化，但没有改变分布的范围。

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.