白内障超声乳化术对房水流畅系数的影响  

Effect of phacoemulsification on the flow coefficient of aqueous humor

作　　者：刘刚[1] 王超 郭林涵[1] 王小涛[1] Gang Liu;Chao Wang;Lin-Han Guo;Xiao-Tao Wang(Department of Ophthalmology,the First People s Hospital of Neijiang,Neijiang 641000,Sichuan Province,China)

机构地区：[1]中国四川省内江市第一人民医院眼科

出　　处：《国际眼科杂志》2019年第9期1580-1582,共3页International Eye Science

摘　　要：目的:应用眼压描记法观察白内障超声乳化术对房水流畅系数的影响。方法:选取2018-01/10在我院接受白内障超声乳化联合人工晶状体植入术的年龄相关性白内障患者126例126眼,手术前后采用非接触眼压计测量眼压,采用Schiotz电子眼压计测量房水流畅系数。结果:术后1d本组患者眼压(19.01±1.81mmHg)较术前(17.09±1.70mmHg)升高,但术后1wk,1、3mo眼压均较术前降低(P<0.05);术后1wk,1、3mo房水流畅系数(0.20±0.01、0.22±0.02、0.22±0.02)均较术前(0.19±0.02)明显改善(P<0.05)。结论:白内障超声乳化术会增加房水流畅系数,这可能与术后眼压降低有关。AIM:To explore the effect of phacoemulsification on the fluency coefficient of aqueous humor through the application of tonography.METHODS:Participants in this study were patients who underwent standard clear corneal incision phacoemulsifcation with intraocular lens(IOL)implantation in our hospital from January to October in 2018.Intraocular pressure(IOP)was measured through non-contact tonometer 1d,1wk,1mo and 3mo before and after the operation.The fluency coefficient of aqueous humor was measured using electronic Schiotz tonography 1wk,1mo and 3mo before and after the operation.RESULTS:IOP was higher than baseline(17.09±1.70mmHg)on the first day after operation(19.01±1.81mmHg),and the average IOP at other times was lower than baseline(P<0.05).The coefficient of outflow facility 1wk,1mo and 3mo after the operation(0.20±0.01,0.22±0.02,0.22±0.02)at all postoperative visits has obviously improved before the operation(0.19±0.02;P<0.05).CONCLUSION:Phacoemulsifcation increases the coefficient of outflow facility and this partially accounts for the IOP reduction after cataract surgery with phacoemulsifcation and IOL implantation.

关 键 词：白内障 超声乳化术 眼压描记法 眼压 房水流畅系数 

分 类 号：R47[医药卫生—护理学]