Could "Sub-RPE illumination" be a prognostic marker? A prospective dry AMD study.

Purpose: To evaluate the natural history of dry age-related macular degeneration (AMD) through advanced retinal pigment epithelium (RPE) analysis and sub-RPE illumination (SRI) data and to elucidate their correlation with disease progression.

Methods: A total of 82 patients with dry AMD were included in this longitudinal study. Spectral-domain optical coherence tomography (SD-OCT) was utilized to evaluate central macular thickness (CMT), central retinal thickness (CRT), foveal outer nuclear layer (ONL) thickness, and ellipsoid zone (EZ) integrity.

Prognostic value of choroidal vascular index in determining response to intravitreal dexamethasone implant treatment used in refractory diabetic macular edema.

To investigate the effect of intravitreal dexamethasone (IVD) implant injection, which was used in the treatment of DME, on CVI and to investigate whether CVI can be used as a prognostic marker in the treatment of anti-VEGF resistant DME. A retrospective observational and comparative study. Twenty-five eyes of 25 patients with refractory diabetic macular edema who underwent intravitreal dexamethasone (IVD) implant and 50 eyes of 50 healthy patients were included in the study.

Risk factors for hypertensive phase after Ahmed glaucoma valve implantation.

Purpose: To investigate the risk factors and the clinical characteristics of the hypertensive phase (HP) after Ahmed glaucoma valve (AGV) implantation.

Methods: This retrospective study included 60 eyes of 57 patients who underwent AGV implantation and with at least 1-year follow-up. HP was defined as intraocular pressure (IOP) > 21 mmHg in the first 3 months after the surgery.

The relationship of retinopathy of prematurity with brain-derivated neurotrophic factor, vascular endotelial growth factor-A, endothelial PAD domain protein 1 and nitric oxide synthase 3 gene polymorphisms.

Background: In addition to risk factors such as low birth weight and uncontrolled oxygen therapy, genetic predisposition is also thought to play a role in the development of retinopathy of prematurity (ROP). In our study, we aimed to analyze single-nucleotide polymorphisms (SNPs) in and genes in infants who develop ROP.

Materials And Methods: Seventy-five mild-moderate and 73 severe ROP cases were included in this study.

Noninvasive predictors of cardiac arrhythmias in bodybuilders.

Introduction And Objective: Arrhythmias are often recorded in strength training athletes without cardiovascular abnormalities but may also be a sign of an underlying cardiovascular disease which carries a risk of sudden cardiac death (SCD). Nowadays, bodybuilding is a popular sport among adolescents and young adults. There have been few studies of arrhythmias comparing bodybuilders with healthy controls and excluding anabolic steroid use.

Effects of creatine supplementation on cardiac autonomic functions in bodybuilders.

Bodybuilder-type workouts may affect heart rate variability (HRV), which has considerable potential to assess the role of autonomic nervous system (ANS). A scientifically designed approach is necessary for bodybuilders to achieve better results while protecting their health. In this study, we aimed to investigate HRV parameters in bodybuilders compared to healthy control subjects and effects of creatine supplementation.