Effect of Optimizing Oxygen Saturation Targets on the Incidence of Retinopathy of Prematurity in a Quaternary NICU.

Introduction: Retinopathy of prematurity (ROP) is a multifactorial disease and a preventable cause of blindness in childhood. Hyperoxia and hypoxia can cause retinal neovascularization resulting in retinal detachment and blindness if left untreated. Besides oxygen treatment, other reasons for ROP development are well known.

The reliability and validity of the Turkish version of the school-based asthma and allergy screening questionnaires.

Background: Asthma is an important public health disease affecting children that may result in school absenteeism and hospitalization. This study aims to assess the validity, reliability, and diagnostic accuracy of the Turkish version of the asthma and allergy screening questionnaire.

Methods: This study included primary and secondary school students from grades 2 to 7 and their parents or caregivers.