Anti-inflammatory cytokine and angiogenic factors levels in vitreous samples of diabetic retinopathy patients.

Evaluation of cytokines in patients with diabetic retinopathy (DR) is important for the identification of future additive or alternative treatment options. Therefore, vitreous samples were obtained from patients with DR and patients with macular hole or macular pucker (control group) during 23-gauge-vitrectomy (n = 17/group). The levels of three pro-inflammatory (IL-1ß, IL-6, IFN-γ) and pleiotropic cytokines (IL-2, IL-4, IL-13) as well as VEGF, VEGF-A, and PGF were measured using an enzyme linked immunosorbent assay (ELISA).

Laser-Assisted Capsulotomy Centration: A Prospective Trial Comparing Pupil Versus OCT-Based Scanned Capsule Centration.

Purpose: To investigate different capsulotomy centration methods for femtosecond laser-assisted cataract surgery. The overlap between intraocular lens (IOL) optic and lens capsule was measured with different centration methods and IOL types.

Methods: This was a prospective randomized clinical trial.