Endothelial dysfunction and impaired arterial wall properties in patients with retinal vein occlusion.

Retinal vein occlusion (RVO) is a common retinal vascular lesion, and a leading cause of visual impairment. Patients with RVO have an increased risk for cardiovascular disease and share multiple common risk factors. In this study, we investigated the endothelial function and arterial stiffness of patients with RVO compared to healthy-control (CL) subjects.

Pseudoexfoliative Glaucoma, Endothelial Dysfunction, and Arterial Stiffness: The Role of Circulating Apoptotic Endothelial Microparticles.

Unlabelled: PRéCIS:: Pseudoexfoliative glaucoma (PExG) patients present with not only endothelial dysfunction and arterial stiffness but also with a specific profile of circulating apoptotic endothelial microparticles which may be owing to the accumulation of pseudoexfoliative material in vessels walls.

Purpose: PExG is characterized by the deposition of pseudoexfoliative material in several tissues and organs including in the cardiovascular system. This study aimed to evaluate the vascular endothelial function, arterial stiffness, inflammatory status, and circulating microparticle (MP) levels in PExG patients compared with those in primary open-angle glaucoma (POAG) patients and control subjects.

Vascular function and ocular involvement in sarcoidosis.

Ocular involvement occurs in sarcoidosis (Sar) patients mainly in the form of uveitis. This study was designed to determine if uveitis in Sar patients is associated with vascular impairment. We enrolled 82 Sar patients and 77, age and sex matched, control subjects (Cl).

Assessment of the macula in keratoconus: an optical coherence tomography and multifocal electroretinography study.

Purpose: The purpose of our study was to assess the macular thickness and the electrophysiological changes in keratoconic patients without any systemic or ocular disorders.

Methods: 64 eyes of 32 keratoconus patients as well as 60 eyes of 30 controls participated in the study. All participants underwent a complete ophthalmological examination, including best-corrected visual acuity (BCVA) assessment, color vision testing, fundus examination, intraocular pressure measurement, central foveal thickness (CFT) measurement by optical coherence tomography (OCT) scan, and multifocal-electroretinogram (mf-ERG) recording.