Accelerated CXL procedure was effective to stabilize progression of keratoconus with significant reduction in topographic keratometric values and significant increase in CDVA in 6 months.

Our results suggested lower trait anxiety and better vision-related and health-related QoL in KC patients 1 year after successful CXL treatment. Better QoL in these patients seems to be related not only with the visual and refractive results but also improvement observed in trait anxiety.

The purpose of this study was to evaluate choroidal thickness (CT) in patients with psoriasis using enhanced depth imaging optical coherence tomography (EDI-OCT) and to determine its relationship with psoriasis activity indices. In this prospective study, EDI-OCT images were obtained in consecutive patients with psoriasis and in age-gender-matched healthy individuals. Comprehensive ophthalmic examination and EDI-OCT evaluation were performed. CT was measured in the subfoveal area. Correlation analyses were performed to identify the relationship of the CT with disease duration and clinical disease activity score. In total, 65 individuals were evaluated in this study, 35 with psoriasis and 30 controls. The mean disease duration of the patients with psoriasis was 15.7 ± 8.8 years (0.3-34 years). There was no difference between groups with respect to age and gender (p = 0.695 and p = 0.628, respectively). Five of the 35 patients with psoriasis had anterior uveitis. None of the patients with psoriasis had signs of posterior uveitis. CT was significantly higher in the psoriasis group than that of control subjects (p < 0.001). The mean central foveal thickness was comparable between groups (p = 0.672). There was also no significant correlation between EDI-OCT, disease activity score, and disease duration (p < 0.05). Choroidal thickness is increased in psoriasis patients. Large serial and comparative studies are necessary to evaluate EDI-OCT, an examination that may be helpful in understanding the effects of psoriasis on the eye and its pathophysiology.

RESUMO Objetivo: O objetivo deste estudo foi investigar o volume plaquetário médio (MPV) de pacientes com oclusão da artéria da retina (RAO ABSTRACTPurpose: The aim of this study was to investigate the mean platelet volume (MPV) of patients with retinal artery occlusion (RAO). Methods: Thirty-seven patients diagnosed with RAO and 32 control subjects were included in this retrospective study. Retinal artery occlusion was diagnosed on the basis of clinical examination and fundus fluorescein angiography. All participants underwent complete ocular examination, and MPV, hematocrit, hemoglobin, and platelet counts were recorded. RAO patient data were compared with those of the control subjects.Results: Patients with RAO had significantly higher MPV values (7.96 ± 1.2 fL) com pared with control subjects (7.33 ± 0.7 fL, p<0.001). No significant difference was found with regard to platelet count between the RAO group and the control group (262 ± 70.1 × 10 9 /L and 251 ± 56.6 × 10 9 /L, respectively, p=0.50). MPV was an independent predictor of RAO [odds ratio (OR)=0.50; 95% confidence interval (CI)=0.28-0.89; p=0.019). Conclusions: Our results demonstrated that MPV values were significantly higher in patients with RAO, suggesting that larger platelets may contribute to the pathogenesis of the RAOs.