摘要
Abstract
Objective To evaluate the influence of a selective Rho-associated protein kinase inhibitor (fasudil hydrochloride) on outflow facility in enucleated porcine,rabbit and bovine eyes.Methods At the constant perfusion pressure of 15 mm-Hg (1 kPa =7.5 mmHg),the baseline coefficient of outflow facility (C0) of the isolated porcine,rabbit and bovine eyes was recorded respectively.The enucleated porcine eyes were divided into two groups randomly (n =6),and they were control group and experimental group.The same grouping method was also used-C0 the ribbit and bovine eyes.The control group was subjected to GPBS perfusion,while the experimental group was treated with 100 μmol · L-1 fasudil solution,followed by recording the experimental coefficient of outflow facility (C1),as well as calculating ΔC (ΔC =C1-C0) and ΔC％ (ΔC％ =ΔC/C0).Finally,the paired t test and one-way analysis of variance were performed using SPSS 17.0.Results As for porcine eyes,the ΔC％ of the control group was (17.83 ± 3.84) ％ while the experimental group was (44.00 ± 6.44) ％;as for rabbit eyes,the ΔC％ of the control group was (15.50 ± 2.93) ％,while the experimental group was (31.67 ±6.54)％;as for bovine eyes,the ΔC％ of the control group was (11.67 ± 1.17)％,while the experimental group was (37.17 ± 4.48)％.The ΔC％ in the experimental group was significantly increased when compared with the control group in three animals,with significant difference (all P ＜ 0.05).There was no statistical difference in ΔC％ of three experimental groups among different kinds of animals (all P ＜ 0.05).Conclusion Fasudil can improve outflow facility in enucleated eyes of animals,and it can redistribute aqueous humor drainage to a wider area through directly regulating the cytoskeleton of cells and matrix,resulting in increased coefficient of outflow facility.关键词
盐酸法舒地尔/房水流畅系数/细胞骨架/猪眼/兔眼/牛眼Key words
fasudil hydrochloride/coefficient of outflow facility/cytoskeleton/porcine eyes/rabbit eyes/bovine eyes分类
医药卫生
