Study of change in contrast sensitivity in relation to depth of ablation after wavefront optimized myopic laser-assisted keratomileusis.

Purpose: The aim of this work was to study the change in contrast sensitivity (CS) in relation to depth of stromal ablation after wavefront-optimized (WFO) myopic laser in situ keratomileusis (LASIK).

Methods: This was as prospective, longitudinal, comparative study. The study participants were divided into two groups: Group 1 ≤50 μ ablation depth; 60 eyes and group 2 >50 μ ablation depth; 60 eyes.

Longitudinal analysis of serum cytokine profile among patients with tubercular multifocal serpiginoid choroiditis: a pilot study.

Purpose: To analyze the serum cytokines profile in patients with tubercular multifocal serpiginoid choroiditis (TB MSC) receiving anti-tubercular therapy (ATT) and oral corticosteroids.

Methods: In this prospective longitudinal study, patients with active TB MSC were included. Serum levels of interferon (IFN)-γ, interleukin (IL)-10, and tumor necrosis factor (TNF)-α were analyzed using bead-based immunoassay.

Ultra-Wide Field Imaging in Paradoxical Worsening of Tubercular Multifocal Serpiginoid Choroiditis after the Initiation of Anti-Tubercular Therapy.

To evaluate role of ultra-wide field (UWF) versus conventional imaging in the follow-up and paradoxical worsening (PW) of tubercular (TB) multifocal serpiginoid choroiditis (MSC). Prospective observational study of patients with TB MSC undergoing UWF imaging, autofluorescence and fluorescein angiography was performed. A circle simulating central 75° field representing conventional imaging was drawn on UWF images.

Distinguishing features of acute Vogt-Koyanagi-Harada disease and acute central serous chorioretinopathy on optical coherence tomography angiography and en face optical coherence tomography imaging.

Background: The aim of this study is to determine the differences in optical coherence tomography angiography (OCTA) features of acute Vogt-Koyanagi-Harada disease (VKH) and acute central serous chorioretinopathy (CSC). Clinical and imaging data of patients with acute CSC and VKH in a tertiary-care institute were analyzed. Multimodal imaging including fluorescein angiography, indocyanine green angiography (ICGA), and enhanced-depth imaging OCT were performed.

Optical Coherence Tomography Angiography Features of Paradoxical Worsening in Tubercular Multifocal Serpiginoid Choroiditis.

Purpose: To describe optical coherence tomography angiography (OCTA) features of lesions of tubercular multifocal serpiginoid choroiditis (TB MSC) that developed paradoxical worsening (PW).

Methods: In this prospective study, subjects with TB MSC who developed PW upon initiation of anti-tubercular therapy were included. Multimodal imaging was performed using OCTA, enhanced-depth imaging OCT, fluorescein angiography (FA), and indocyanine green angiography (ICGA).