High-Resolution Imaging in Macular Telangiectasia Type 2: Case Series and Literature Review.

Background: Macular telangiectasia (MacTel), also known as idiopathic juxtafoveolar telangiectasis (IJFTs), involves telangiectatic changes in the macular capillary network. The most common variant, MacTel type 2, has distinct clinical features and management strategies.

Methods: This study offers a comprehensive review of MacTel and focuses on a series of three patients diagnosed with MacTel type 2 in our clinic.

Investigation of Retinal Microcirculation in Diabetic Patients Using Adaptive Optics Ophthalmoscopy and Optical Coherence Angiography.

The current research approaches the retinal microvasculature of healthy volunteers (17 subjects), patients with diabetes mellitus without retinopathy (19 subjects), and of diabetic patients with nonproliferative (17 subjects) and proliferative (21 subjects) diabetic retinopathy, by using adaptive optics ophthalmoscopy and optical coherence ophthalmoscopy angiography. For each imaging technique, several vascular parameters have been calculated in order to achieve a comparative analysis of these imaging biomarkers between the four studied groups. The results suggest that diabetic patients with or without diabetic retinopathy prove signs of retinal arteriole structural alterations, mainly showed by altered values of wall to lumen ratio, calculated for the superior or inferior temporal branch of the central retinal artery, near the optic nerve head, and significant changes of the vascular density in the retinal superficial capillary plexus.

Effect of A Multinutrient Complex on Retinal Microcirculation in Diabetic Patients Investigated Using an Adaptive Optics Retinal Camera.

Context: Alimentary supplements may have beneficial effects on retinal microvasculature in diabetic patients.

Objective And Design: State-of-the-art imaging techniques were used to assess retinal microcirculation in diabetic patients in an observational study before and after 3 months treatment with a multinutrient complex including resveratrol, vitamins D3, C, E, essential fatty acids, trace elements (zinc and copper) and macular pigments (lutein and zeaxanthin)-Resvega.

Subjects And Methods: Fifteen subjects were included in this study.

How anxious did you feel during lockdown? The roles resilience, living environment, and gender play on the level of anxiety state during pandemic isolation.

In the unique context of the coronavirus disease 2019 (COVID-19) pandemic, researchers and clinicians alike drew attention to the risks involved by physical and social isolation for mental health. Factors like resilience, gender, urban/rural environment, or preexisting anxiety can impact anxious states produced by home forced isolation. Based on these, we assumed that: i) there are significant differences in the level of anxiety (state) during the pandemic, depending on the living area of the subjects; ii) gender plays a moderating role in the relationship between resilience and anxiety; and iii) anxiety (trait), experiential avoidance, resilience, and family connectedness, determine the level of anxiety (state).