Objective To study the changes of retrobulbar vascular hemodynamics in patients with diabetic retinopathy(DR) by using color Doppler imaging technology(CDI). Methods The diagnosed patients with diabetic mellitus(DM) were divided into non-diabetic retinopathy(NDR) group, non-proliferative diabetic retinopathy(NPDR) group and proliferative diabetic retinopathy(PDR) group. The healthy patients were served as control(HC) group. The states of carotid artery(CA), ophthalmic artery(OA), central retinal artery(CRA)...
【更新日期】
2015-06-02
【分类号】
R587.2;R774.1
【正文快照】
NDR,CRV increased velocity(P<0.05).In NPDR group and PDR group,PSV,EDV in CA,OA and CRAdecreased(P<0.05),resistance index(RI)and pulsatility index(PI)increased(P<0.05).Conclusion There is areference value for the early diagnosis of DR using color Doppler