Evaluation of macular microvascular structure with optical coherence tomography angiography in children with history of treatment for retinopathy of prematurity.

Purpose: To compare macula vascular parameters in optical coherence tomography angiography (OCTA) of children with history of retinopathy of prematurity (ROP) who were treated with laser photocoagulation (LPC) or intravitreal Bevacizumab therapy.

Methods: Forty eyes of 28 ROP children treated with LPC and 36 eyes of 22 ROP children treated with intravitreal Bevacizumab and 40 eyes of 40 age-gender matched term children were included the study. Capillary plexus densities in macula, FAZ parameters, outer retina and choriocapillaris flow rates, and central foveal thickness were measured.

Ophthalmologic findings and complications before and after hematopoietic stem cell transplantation: single-center study.

Purpose: Different and various system complications and late effects may occur after hematopoietic stem cell transplantation (HSCT). It was aimed to obtain information about the frequency of ophthalmologic complications and their relationship with treatment.

Methods: This retrospective study includes 104 children who underwent HSCT between February 2019 and June 2020 at the Pediatric Bone Marrow Transplant Unit.