论文部分内容阅读
目的 :探讨羊膜组织形态与羊膜移植重建眼表疗效的关系。方法 :观察 35例供体羊膜的组织学形态 ,分析其与羊膜保存时间、羊膜移植疗效的关系。结果 :①新鲜及在 -4℃ 10 0 %甘油中保存 6 1天以内的羊膜 ,其组织学形态保持在一相对稳定的水平 ,对羊膜移植的疗效无明显影响。②不管是新鲜羊膜还是保存羊膜 ,其结构的完整性对羊膜移植的疗效有显著影响 (P <0 0 5 )。结论 :术前的羊膜常规病理检查能为术者选择优质羊膜提供客观依据 ,从而提高羊膜移植的疗效
Objective: To investigate the relationship between amnion morphology and amniotic membrane reconstruction eye surface efficacy. Methods: The histological changes of 35 donor amniotic membranes were observed. The relationship between the amniotic membrane storage time and amniotic membrane transplantation was analyzed. RESULTS: ① The histology of fresh and amniotic membrane preserved within 6 days and 100% glycerol at -4 ℃ maintained a relatively stable level, and had no significant effect on the efficacy of amniotic membrane transplantation. ② Whether fresh or preserved amniotic membrane, the structural integrity of amniotic membrane transplantation has a significant effect on the efficacy (P <0 05). Conclusion: The routine preoperative amniotic histological examination can provide an objective basis for selecting superior amniotic membrane, which can improve the efficacy of amniotic membrane transplantation