Results 31 to 40 of about 6,183 (212)
Stability of extemporaneously prepared ophthalmic solutions for mydriasis [PDF]
Purpose Results of an evaluation of the physical and chemical stability of extemporaneously prepared adult and pediatric ophthalmic solutions containing combinations of phenylephrine, tropicamide, and cyclopentolate are reported.
Camp, Nicole A. +4 more
core +2 more sources
Effect of cycloplegia on corneal biometrics and refractive state
Purpose: To determine changes in refractive state and corneal parameters after cycloplegia with cyclopentolate hydrochloride 1% using a dual Scheimpflug imaging system.
Abbas Bagheri +5 more
doaj +1 more source
Universidade de São Paulo Faculdade de Medicina Hospital das ClínicasUniversidade Federal de São Paulo (UNIFESP) Departamento de OftalmologiaUNIFESP, Depto.
Plutt, Mauro, Sá, Luís Carlos F. De
core +3 more sources
The main aim of this study was to compare refraction measurements with and without cycloplegia from two refractors devices, (TRK-2P autorefractometer (TRK-2P) and wavefront-based refraction Visionix 130 (VX130)) in children and adolescents.
Ana M Calvo-Maroto +8 more
doaj +1 more source
Brazilian guideline for pediatric cycloplegia and mydriasis
Cycloplegia is crucial for reliable pediatric ophthalmology examinations. This document provides a re-commendation for pediatric cycloplegia and mydriasis for Brazilian ophthalmologists. This article was developed based on literature reviews; the clinical experience of Brazilian specialists, as obtained through questionnaires; and the consensus of the ...
Curi, Ian +9 more
openaire +4 more sources
Refractive errors in 3-6 year-old Chinese children: a very low prevalence of myopia?
PURPOSE To examine the prevalence of refractive errors in children aged 3-6 years in China. METHODS Children were recruited for a trial of a home-based amblyopia screening kit in Guangzhou preschools, during which cycloplegic refractions were measured in
Lan, Weizhong +6 more
core +1 more source
Repeatability of the subjective refraction [PDF]
Actualment, l’error refractiu és considerat un problema de salut a nivell mundial. Un examen refractiu precís és vital per obtenir la millor agudesa visual possible i portar a terme correctament altres exàmens visuals.
Vázquez López, Meritxell
core
Abstract Purpose To study ocular fundus morphology and its relation to growth in adolescents born moderate‐to‐late preterm (MLP) and full term. Methods This prospective and population‐based cohort study included 50 MLP adolescents (26 girls, mean age 16.5 years) and 50 full‐term controls (30 girls, mean age 16.7 years).
Alexandra Lind +6 more
wiley +1 more source
Effect of Tropicamide on crystalline Lens rise in low-to-moderate myopic eyes
Background Cycloplegics have been reported to induce changes in the lens thickness. However, the studies of correlation between cycloplegia and the lens position are limited. This study aims to investigate changes in crystalline lens rise (CLR) and other
Zhuoyi Chen +4 more
doaj +1 more source
Background. The change in refraction caused by accommodation inevitably affects the peripheral defocus state and thus may influence the effect of retinal peripheral myopic defocus measures in myopia control.
Weicong Lu +6 more
doaj +1 more source

