Results 1 to 10 of about 22,493 (269)

Prevalence of clinically significant refractive error in children in Europe: Systematic review and meta-analysis. [PDF]

open access: yesPLoS ONE
PurposeThis meta-analysis estimated clinically significant refractive error prevalence in European children and examined variations based on cycloplegic versus non-cycloplegic refraction, age and sex.MethodsA systematic review (PubMed, Cochrane Library ...
Megan Doyle   +4 more
doaj   +2 more sources

Relation between preoperative hyperopia and surgical outcome in infantile esotropia [PDF]

open access: goldInternational Journal of Ophthalmology, 2018
AIM: To evaluate the relation between preoperative hyperopia and surgical outcomes of infantile esotropia in patients younger than 24 months of age.
Haeng Jin Lee   +3 more
doaj   +3 more sources

Electroretinography and Gene Expression Measures Implicate Phototransduction and Metabolic Shifts in Chick Myopia and Hyperopia Models [PDF]

open access: goldLife, 2021
The Retinal Ion-Driven Fluid Efflux (RIDE) model theorizes that phototransduction-driven changes in trans-retinal ion and fluid transport underlie the development of myopia (short-sightedness).
Nina Riddell   +2 more
doaj   +2 more sources

The hyperopia reserve in 3- to 6- years-old preschool children in North China: the Beijing hyperopia reserve research [PDF]

open access: yesBMC Ophthalmology
Clinical relevance In recent years, the concept of hyperopia reserve, defined as a physiological hyperopic refractive status preceding emmetropia and myopia, has gained increasing attention. and raised awareness about myopia.
Jianing Pu   +12 more
doaj   +2 more sources

Relationship between the axial length/corneal radius of curvature ratio and hyperopia reserve in preschool children aged 3 - 6 years [PDF]

open access: yesBMC Ophthalmology
Purpose This study aimed to investigate the association between the axial length (AL) to average corneal curvature (CR) ratio and hyperopia reserve in preschool children. Methods AL, CR, horizontal and vertical meridians of the corneal radius (CR1, CR2),
Jiaying Wang, Jing Zhou
doaj   +2 more sources

Changes in refractive errors related to spectacle correction of hyperopia. [PDF]

open access: yesPLoS ONE, 2014
BACKGROUND: Hyperopic undercorrection is a common clinical practice. However, less is known of its effect on the change in refractive errors and emmetropization throughout the later years of childhood.
Hee Kyung Yang   +3 more
doaj   +1 more source

Association between childhood strabismus and refractive error in Chinese preschool children. [PDF]

open access: yesPLoS ONE, 2015
PURPOSE:To investigate the association between concomitant esotropia or concomitant exotropia and refractive error in preschool children. METHODS:A population-based sample of 5831 children aged 3 to 6 years was selected from all kindergartens in a ...
Hui Zhu   +6 more
doaj   +1 more source

Clinically significant changes in the spherical equivalent hyperopia in patients with refractive accommodative esotropia

open access: yesJournal of Clinical Ophthalmology and Research, 2022
Aims: To determine the frequency and factors affecting clinically significant (≥1.0 diopters, D) changes in the spherical equivalent (SE) hyperopia in patients with refractive accommodative esotropia (RAET).
Kanwar Mohan, Suresh Kumar Sharma
doaj   +1 more source

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