眼压和眼轴长与视网膜静脉阻塞的关系  

Relationship between intraocular pressure and ocular axial length and retinal vein occlusion

作　　者：安玮[1] 李晓静[1] 李友侠[1] 

机构地区：[1]中国石油天然气集团公司中心医院,河北省廊坊065000

出　　处：《临床眼科杂志》2011年第5期385-387,共3页Journal of Clinical Ophthalmology

摘　　要：目的探讨眼压和眼轴长与视网膜静脉阻塞(RVO)的关系。方法应用CanonTX-F型眼压计对56例RVO患者的眼压进行测量,并用A超对其眼轴进行测量,对照组为年龄、性别相匹配的98例白内障摘除患者。结果视网膜中央静脉阻塞(CRVO)阻塞眼眼压显著低于对测眼及正常对照眼(P<0.01);视网膜分支静脉阻塞(BRVO)阻塞眼眼压与对测眼及正常对照眼比较差异无显著性(P>0.05)。CRVO阻塞眼眼轴长与对照眼比较差异有显著性(P<0.01);BRVO阻塞眼眼轴长与对照眼比较差异无显著性(P>0.05)。结论眼轴长偏短是CR-VO的危险因素,CRVO可引起眼压降低;眼轴长偏短不是BRVO的危险因素,BRVO不能引起眼压降低。Objective To investigate the relationship between intraocular pressure（IOP） and ocular axial length and retinal vein occlusion（RVO）.Methods The IOP of affected and fellow eyes of 56 patients with RVO were measured with Canon TX-F Full Auto Tonometer.The axial lengths of affected and fellow eyes with RVO were performed with A-scan ultra sonography.The control group consisted of age-and sex-matched 98 patients with cataract.Results The affected eyes with CRVO had a significant lower IOP compared with the fellow and control eyes（P〈0.01）.The affected eyes with BRVO had not significant difference compared with the fellow and control eyes（P〈0.05）.The difference in axial length between the eyes with CRVO and the eyes in the control group was statistically significant（P〈0.01）.The difference in axial length between the eyes with BRVO and the control eyes was not statistically significant（P〈0.05）.Conclusion Short axial length is one of the risk factor for CRVO and there was a reduction of IOP in eyes associated with CRVO.The short axial length is not a risk factor to BRVO and there was not a reduction of IOP in eyes with BRVO.

关 键 词：眼压 眼轴长 视网膜静脉阻塞 

分 类 号：R774.1[医药卫生—眼科]