摘要
目的探讨视网膜神经上皮下脉络膜新生血管(CNV)发生的相关因素。方法分析经眼底检查、眼底荧光造影(FA)、光相干断层扫描(OCT)检查确诊为视网膜神经上皮下CNV患者95例105只眼的临床资料。结果渗出型老年性黄斑变性(AMD)患者病程早期(2个月以内)视网膜神经上皮下CNV的比例明显高于病程晚期(2个月以上)(χ2=6.687,P=0.010);非AMD性CNV位于视网膜神经上皮下的比例明显高于AMD性CNV(χ2=42.992,P=0.000)。结论视网膜神经上皮下CNV多发生于非AMD患者及病程早期的AMD患者。
Objective To investigate the associated factors with the occurrence of subsensory choroidal neovascularization (CNV). Methods The images of optical coherence tomography (OCT) of 95 cases (105 eyes) with CNV diagnosised by fundus examination, flurescein angiography (FA) were analysed. Results The percentage of subsensory retina CNV was significantly higher in the exudative age-related macular degeneration (AMD) cases with course within 2 months than course over 2 months( χ~2=6.687,P=0.010). The percentage of subsensory retina CNV was significantly higher in the non-exudative AMD cases than that of the exudative AMD cases (χ~2=42.992,P=0.000). Conclusion Subsensory retina CNV mainly occur in non-exudative AMD cases and AMD cases with short course.
出处
《首都医科大学学报》
CAS
2005年第3期278-280,共3页
Journal of Capital Medical University
