Arterial hemodynamics and its correlation with retinal microarchitecture in pseudoexfoliation glaucoma

Purpose: The study aimed to investigate the correlation between arterial hemodynamics measured by color Doppler ultrasonography and retinal microarchitecture parameters determined by spectral-domain optical coherence tomography (SD-OCT) in pseudoexfoliation glaucoma. Methods: This prospective study included 82 participants. Peripapillary retinal nerve fiber layer, ganglion cell inner plexiform layer, and ganglion cell complex values were measured. Ophthalmic artery and central retinal artery flows were evaluated with color Doppler ultrasonography, and resistivity index values were calculated. Results: The study included 47 controls and 35 pseudoexfoliation glaucoma cases. In pseudoexfoliation glaucoma group, mean peripapillary retinal nerve fiber layer and ganglion cell complex thickness were statistically significantly lower in all quadrants compared to controls (p