Detailed Clinical, Ophthalmic, and Genetic Characterization of ADGRV1-Associated Usher Syndrome.

Purpose: To present the clinical characteristics, retinal features, natural history, and genetics of ADGRV1-Usher syndrome (USH).

Design: Multicenter international retrospective cohort study.

Methods: Clinical notes, hearing loss history, multimodal retinal imaging, and molecular diagnosis were reviewed.

Incidence and risk factors of retinopathy of prematurity in three neonatal intensive care units in Palestine.

Background: Severe Retinopathy of Prematurity (ROP) is a serious vasoproliferative disorder that can affect extremely premature infants. It continues to be one of the most important preventable causes of blindness in children. Our study is aimed at finding the incidence of ROP and its association with some risk factors in Palestine.