Results 1 to 10 of about 7,700 (130)

Refractive changes and visual quality in patients with corneal edema after cataract surgery [PDF]

open access: yesBMC Ophthalmology, 2022
Background To assess visual quality and stabilization of refractive changes in corneal edema patients after cataract surgery, using visual acuity (VA) and contrast sensitivity measurements.
Mª Amparo Díez-Ajenjo   +4 more
doaj   +2 more sources

Anterior Scleral Thickness Profile in Keratoconus [PDF]

open access: yesLife, 2023
Purpose: Considering that peripheral corneal thinning occurs in keratoconus (KC), the anterior scleral thickness (AST) profile was measured to compare thickness variations in healthy and KC eyes across several meridians.
Neus Burguera-Giménez   +3 more
doaj   +2 more sources

Relationship between Choroidal Thickness and Anterior Scleral Thickness in Patients with Keratoconus [PDF]

open access: yesDiagnostics
Purpose: To evaluate the relationship between choroidal thickness (CT) and anterior scleral thickness (AST) in patients with subclinical keratoconus (SKC) and established keratoconus (KC).
Neus Burguera-Giménez   +5 more
doaj   +2 more sources

Refractive changes in nuclear, cortical and posterior subcapsular cataracts. Effect of the type and grade [PDF]

open access: yesJournal of Optometry, 2015
Purpose: To determine the effect of main morphological types and grades of age-related cataracts on refractive error. Methods: We measured 276 subjects with optical compensation prior to the development of cataract.
Ma Amparo Díez Ajenjo   +2 more
doaj   +2 more sources

New trends in anterior segment diseases of the eye. [PDF]

open access: yesJ Ophthalmol, 2014
Journal of Ophthalmology, Volume 2014, Issue 1, 2014.
Romero FJ   +2 more
europepmc   +2 more sources

Literature and medicine in the professor Sánchez-Granjel’s work on the generation of ‘98 [PDF]

open access: yesCultura de los Cuidados, 2014
Luis Sánchez Granjel is one of the key personalities in the modern Spanish Medical Historiography, not only for his teaching in the University of Salamanca –where he supervised tens of projects and doctoral thesis- but for his investigative labour showed
Francisco Herrera Rodríguez   +1 more
doaj   +2 more sources

Oxidative Stress and Microvascular Alterations in Diabetic Retinopathy: Future Therapies. [PDF]

open access: yesOxid Med Cell Longev, 2019
Diabetes is a disease that can be treated with oral antidiabetic agents and/or insulin. However, patients’ metabolic control is inadequate in a high percentage of them and a major cause of chronic diseases like diabetic retinopathy. Approximately 15% of patients have some degree of diabetic retinopathy when diabetes is first diagnosed, and most will ...
Rodríguez ML   +4 more
europepmc   +2 more sources

Oxidative stress in myopia. [PDF]

open access: yesOxid Med Cell Longev, 2015
Myopia affected approximately 1.6 billion people worldwide in 2000, and it is expected to increase to 2.5 billion by 2020. Although optical problems can be corrected by optics or surgical procedures, normal myopia and high myopia are still an unsolved medical problem. They frequently predispose people who have them to suffer from other eye pathologies:
Francisco BM, Salvador M, Amparo N.
europepmc   +2 more sources

Association between Tomographic Characteristics of Pterygium and Preoperative Anterior and Posterior Topography Measured by Anterior Segment Optical Coherence Tomography [PDF]

open access: yesLife
Background: The utilities of anterior segment optical coherence tomography (AS-OCT) for characterization, differential diagnosis, postoperative monitoring, and evaluation/comparison of surgical techniques in pterygium are described. Through AS-OCT, it is
Marina Aguilar-González   +4 more
doaj   +2 more sources

Noticia de «Plana del Lunes», suplemento literario de El Globo (1897-1898) [PDF]

open access: yesAnales de Literatura Española, 2014
«Plana del Lunes» (1897-1898) fue suplemento literario del diario madrileño El Globo dirigido por José Francos Rodríguez. Se ofrece aquí una aproximación de conjunto a su contexto, una cuantificación analítica de algunos aspectos del contenido, el esbozo
Alonso, Cecilio
doaj   +3 more sources

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