The role of retinal vessel geometry as an indicator of systemic arterial stiffness assessed by cardio-ankle vascular index.

ABSTRACT:

Objective

To determine whether retinal vessel geometry is associated with systemic arterial stiffness, as determined by the cardio-ankle vascular index (CAVI).

Methods

This single-center retrospective cross-sectional study included 407 eyes of 407 subjects who underwent routine health exams, including CAVI and fundus photography. Retinal vessel geometry was measured using a computer-assisted program (Singapore "I" Vessel Assessment). Subjects were classified into two groups based on CAVI values: high CAVI (≥9) or low CAVI (<9). The main outcome measures included the association of retinal vessel geometry and CAVI value evaluated using multivariable logistic regression models.

Results

Three hundred forty-three subjects (343, 84.3%) were in the low CAVI group, an

SUBMITTER: Ma DJ 

PROVIDER: S-EPMC10321710 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature