Research Article

Study on the Interaction between the Characteristics of Retinal Microangiopathy and Risk Factors for Cerebral Small Vessel Disease

Table 4

Comparison of the results of retinal microvascular parameters in the two groups of subjects.

VariablesCSVD group (n = 60)NC group (n = 15)p value

CRAE (μm)116.12 ± 10.99119.73 ± 12.480.271
CRVE (μm)188.68 ± 10.73175.73 ± 9.690.015
AVR0.61 ± 0.050.68 ± 0.070.001
Neovascularization, n (%)4 (6.67%)1 (6.67%)0.905
Vascular tortuosity, n (%)35 (58.33%)4 (26.67%)0.028
Retinal hemorrhage, n (%)13 (21.67%)2 (13.33)0.423
Retinal hemangioma, n (%)13 (21.67%)1 (6.67%)0.483
Prolonged retinal circulation time, n (%)13 (21.67%)3 (20.00%)0.724
Optic disk hemorrhage, n (%)6 (10.00%)1 (6.67%)0.985
Optic disk edema, n (%)3 (5.00%)00.995
Optic disk fluorescence leakage, n (%)30 (60.00%)9 (60.00%)0.108
Macular edema, n (%)5 (8.33%)3 (20.00%)0.998

The CSVD group compared with the NC group; p < 0.05. CSVD, cerebral small vessel disease; NC, normal control; CRAE, central retinal artery equivalent; CRVE, central retinal vein equivalent; AVR, arteriole-to-venule ratio.