目的观察单纯使用明胶海绵颗粒栓塞与明胶海绵颗粒加丝线进行联合介入栓塞治疗严重鼻衄的临床疗效。
Objective Observe the clinical curative effect of gelatin sponge particle and gelatin sponge particle adding the silk thread in treating serious epistaxis.
海绵的吸水率和保水率、药物缓释性能以及酶降解性能随聚乙烯醇与壳聚糖、明胶混合比例的改变而改变。
The results show that the water uptake ability, the water maintenance ability, drug release efficiency and degradable behavior are related to the proportion of components in the sponge.
资料与方法对12例骨盆部肿瘤患者，采用明胶海绵作选择性髂内动脉栓塞，栓塞后平均2 .7天手术。
Materials and Methods Selective internal iliac artery embolization with Gelfoam was performed in 12 patients with pelvic tumors, surgery was followed in 1~7 days (mean 2.7 days).
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