Clinical Profiles of Glaucomatous Patients With High-tension and Low-tension Optic Disc Hemorrhages: A Comparative Study

Précis: Patients with low-tension optic disc hemorrhages (DHs) are more frequently women, have a diagnosis of normal-tension glaucoma (NTG) diagnosis and greater visual field (VF) loss. Symptoms of vascular dysregulation and Asian race also seem to be more prevalent in this clinical subtype. Purpose: Optic DH is an important glaucoma risk factor, and occurs in a wide intraocular pressure (IOP) range. We sought to characterize distinct clinical subtypes of patients with high-tension disc hemorrhage (HTDH) and low-tension disc hemorrhage (LTDH). Patients and Methods: In this cross-sectional study, treated glaucomatous patients with DHs from 2 glaucoma services were consecutively enrolled. Disc photographs were evaluated for the presence of DH by 2 glaucoma specialists. After inclusion, patients were classified on HTDH (IOP≥16 mm Hg) and LTDH (IOP
Source: Journal of Glaucoma - Category: Opthalmology Tags: Clinical Science: Original Studies Source Type: research