糖尿病人与正常人搏动性眼血流量比较研究
被引量:1
摘要
目的探讨糖尿病视网膜病变的搏动性眼血流量病变规律和特点。方法糖尿病人40例。其中单纯型糖尿病视网膜病变(BDR)和增殖型糖尿病视网膜病变(PDR)各40只眼,应用POBF仪测量的脉搏周期内眼压变化值、平均眼压、心搏周期内眼内容积变化幅度(PuleeAmplitudeofVolumePV)等参数,并与年龄、性别、屈光度相匹配的正常人群作比较。结果BDR组的POBF、PA均小于正常对照组和PDR组,差异有统计学意义(P〈0.01),而PDR组的POBF值大于正常对照组(P〈0.05)。结论DR病人的POBF值在PDR、BDR病变阶段其搏动性眼血流的变化特点不同。PDR的POBF值增高而BDR的POBF值降低。
出处
《中国实用眼科杂志》
CSCD
北大核心
2008年第4期313-314,共2页
Chinese Journal of Practical Ophthalmology
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