论文部分内容阅读
目的观察低分子量肝素——速避凝对兔眼玻璃体切除术后眼内纤维蛋白渗出的预防效果。方法青紫蓝兔１４只随机分为两组，均进行标准的晶体粉碎切割及中央玻璃体切除，盲法给予灌注液，对照组为平衡盐液，实验组为平衡盐液中加入速避凝，浓度为６Ｕ／ｍｌ，观察术后眼内纤维蛋白渗出及术中、术后眼内出血情况。结果实验组术后第一至第三天眼内纤维蛋白渗出均明显轻于对照组（Ｐ＜０．０１）；眼内纤维蛋白渗出平均清除时间也较对照组短（Ｐ＝０．００１），两组术中及术后眼内出血情况无显著差异。结论低分子量肝素——速避凝可有效地预防玻璃体切除后眼内纤维蛋白的形成，并且不增加眼内出血的危险性。
Objective To observe the preventive effect of low molecular weight heparin - fast Avoidance on intraocular fibrin exudation after vitrectomy in rabbit eyes. Methods 14 rabbits were randomly divided into two groups. All rabbits were subjected to standard crush and central vitrectomy. The rats in the control group were given balanced salt solution. 6U / ml, intraoperative observation of intraocular fibrin exudation and intraoperative and postoperative intraocular hemorrhage. Results The exudation of intraocular fibrin in the experimental group from the first day to the third day was lighter than that of the control group (P <0.01), and the average time of exudation of intraocular fibrin was shorter than that of the control group (P = 0.001 ), No significant difference between the two groups intraocular and postoperative intraocular hemorrhage. Conclusion Low molecular weight heparin - fast Avoidance of coagulation can effectively prevent the formation of intraocular fibrin after vitrectomy, and does not increase the risk of intraocular hemorrhage.