Plasma and aqueous levels of subfatin, preptin and betatrophin in patients with diabetic retinopathy.

Aim: To examine subfatin, preptin and betatrophin levels in plasma and aqueous in patients with diabetes mellitus (DM) (with and without retinopathy).

Material And Method: Sixty patients, who were similar in terms of age and gender, and were scheduled for operation due to cataract, were included in the study. The patients were divided into three groups as Group C (20 weeks without diabetes and comorbidity), Group DM (20 patients with DM but no retinopathy) and Group DR (20 patients with diabetic retinopathy).

The relationship of distance learning with ocular surface disorders in students in the COVID-19 pandemic.

Purpose: To evaluate ocular surface disorders in students whose daily screen time increased due to distance learning during the COVID-19 pandemic.

Methods: Eighty-eight eyes of 44 cases were included in this cross-sectional study. The distance learning students with complaints of redness, stinging, and increased blinking were evaluated.