期刊
JOURNAL OF CLINICAL MEDICINE
卷 12, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/jcm12123948
关键词
retinopathy screening; microvascular complications; fundoscopy; clinical utility; clinical research
This study aimed to investigate whether the quantification of microaneurysms (MAs), hemorrhages (Hmas), and hard exudates (HEs) in the central retinal field could predict the severity of diabetic retinopathy (DR). The results showed that the number of MAs, Hmas, and HEs increased as the severity of DR progressed. These findings suggest that analyzing retinal lesions in the central field can provide valuable information on the severity level of DR and serve as a clinical tool for assessing DR grading in routine eyecare.
Diabetic retinopathy (DR) is a neurodegenerative disease characterized by the presence of microcirculatory lesions. Among them, microaneurysms (MAs) are the first observable hallmark of early ophthalmological changes. The present work aims to study whether the quantification of MAs, hemorrhages (Hmas) and hard exudates (HEs) in the central retinal field could have a predictive value on DR severity. These retinal lesions were quantified in a single field NM-1 of 160 retinographies of diabetic patients from the IOBA's reading center. Samples included different disease severity levels and excluded proliferating forms: no DR (n = 30), mild non-proliferative (n = 30), moderate (n = 50) and severe (n = 50). Quantification of MAs, Hmas, and HEs revealed an increasing trend as DR severity progresses. Differences between severity levels were statistically significant, suggesting that the analysis of the central field provides valuable information on severity level and could be used as a clinical tool to assess DR grading in the eyecare routine. Even though further validation is needed, counting microvascular lesions in a single retinal field can be proposed as a rapid screening system to classify DR patients with different stages of severity according to the international classification.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据