Optical coherence tomography indices for diagnosis of chronic glaucoma in patients with diabetes mellitus: a pilot study.

Purpose: To evaluate optical coherence tomography (OCT) parameters in patients with concomitant type-2 diabetes mellitus (DM) and primary open angle glaucoma (POAG) compared with patients with either of these diseases.

Methods: Sixty eyes (52 patients) were divided into three groups. The first group included nonglaucomatous diabetic patients, the second included patients with POAG without DM, and the third included patients with both POAG and DM.

Bevacizumab for the treatment of intraretinal cystic spaces in a patient with gyrate atrophy of the choroid and retina.

Background: Gyrate atrophy of the choroid and retina is a rare autosomal recessive condition characterized by chorioretinal atrophy due to deficiency of the enzyme ornithine aminotransferase that can be complicated by intraretinal cystic spaces.

Case Report: A 15-year-old female complaining of gradually progressive diminution of vision in both eyes preceded by night blindness was found to have gyrate atrophy of the choroid and retina with intraretinal cystic spaces that was evaluated using multimodal imaging including fluorescein angiography, optical coherence tomography, and optical coherence tomography angiography. Functional and anatomical improvement of the intraretinal cystic spaces was achieved with monthly intravitreal bevacizumab injections.