Evaluation of Optic Disc Drusen Using Modern Imaging Paraclinical Methods.

Purpose:  To analyze patients with optic disc drusen (ODD), with emphasis on modern diagnostics.

Materials And Methods:  Research of the literature was conducted, together with a retrospective statistical analysis of patients with ODD. The group included individuals with ODD diagnosed using at least one of the following (ultrasound - USG, optical coherence tomography - OCT, fundus autofluorescence - FAF).

Surgical Treatment of Rhegmatogenous Retinal Detachment in the Only Seeing Eye.

Aim:  To retrospectively evaluate the anatomical and functional success of surgical treatment of rhegmatogenous retinal detachment (RRD) in the only remaining seeing eye.

Material And Methods:  The study included 28 eyes of 28 patients, 19 (68%) of whom were men, with an average age of 46 years. They were operated on by a single surgeon for RRD at the Eye Clinic of the University Hospital and Faculty of Medicine, Masaryk University in Brno, from July 1, 2019, to April 30, 2023, using cryosurgical techniques and/or 25G+ pars plana vitrectomy (PPV).

Serum autoantibodies against hexokinase 1 manifest secondary to diabetic macular edema onset.

Aims: Autoantibodies against hexokinase 1 (HK1) were recently proposed to be associated with diabetic macular edema (DME). We hypothesized that anti-HK1 autoantibodies can be used as DME markers and to predict DME onset.

Materials And Methods: Serum from patients with 1) DME, 2) diabetes mellitus (DM), 3) allergies or autoimmunities, and 4) control subjects was tested for anti-HK1 and anti-hexokinase 2 (HK2) autoantibodies by immunoblotting.

Pars Plana Vitrectomy in the Treatment of Rhegmatogenous Retinal Detachment.

Aim: The aim of the study is to retrospectively evaluate the anatomical success rate and functional results of 25G+ PPV in the treatment of newly diagnosed rhegmatogenous retinal detachment (RRD).

Material And Methods: The set consists of 152 eyes of 152 patients, of which 71 (47%) were men, average age 54 years, operated on by one surgeon for RRD at the Eye Clinic of the University Hospital and Medical Faculty of Masaryk University Brno from 1.7.

Correlation Between Vitreous Level of Angiogenic Growth Factors and Oxygen Saturation in Retinal Vessels in Diabetic Retinopathy.

Purpose: The aim of this study was to investigate whether there is any association between the levels of the angiogenic growth factors and the vascular oxygen saturation in eyes with diabetic retinopathy.

Methods: The study was designed as a prospective trial. The cohort consisted of 29 diabetic patients with scheduled vitreous procedures (intravitreal injection or pars plana vitrectomy).