Autor según el artículo: Filloy, Alejandro; Chong, Victor; Sole, Eduard;
Departamento: Medicina i Cirurgia
Autor/es de la URV: Filloy Rius, Alejandro / Solé Forteza, Eduard
Palabras clave: Yellow Subthreshold Micropulse laser Fovea Diode-laser Diabetic Autofluorescence
Resumen: PurposePatients with center-involved diabetic macular edema (CI-DME) with good visual acuity (VA) represent a controversial clinical scenario in which a subthreshold laser might be a reasonable approach. We report a case series of patients with CI-DME with VA better than 20/32 who were treated with a subthreshold 577nm (yellow) laser.MethodsThe area of retinal thickening on OCT was treated with confluent laser spots at individually titrated power. The fovea was spared from treatment. Effectiveness and safety were evaluated through OCT and autofluorescence (AF) as well as BCVA.ResultsA total of 23 eyes from 19 patients were treated. VA ranged from 20/20 to 20/30. The follow-up period ranged from 6 to 18months. Edema in OCT resolved completely at the end of follow-up in 56.5% (13/23) of the cases. Central retinal thickness was reduced at 12weeks and at the end of follow-up, with a mean reduction of 16.9 mu m and 22 mu m, respectively (paired t-test p=0.001 and 0.0003). VA remained stable. The laser was invisible (OCT, AF, Fundoscopy) in 91,3% (21/23) of eyes.ConclusionsA fovea-sparing yellow subthreshold laser was safe and effective for treating CI-DME patients with good VA in this case series. This technique is of interest to prevent the progression of mild edema and might avoid or reduce the use of more invasive and expensive therapies. Excluding the fovea from the treated area does not seem to affect the results, which is of interest to novel laser practitioners.
Áreas temáticas: Saúde coletiva Psicología Ophthalmology Medicine (miscellaneous) Medicina iii Medicina ii Interdisciplinar Enfermagem Ciências biológicas iii Ciências biológicas ii
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: eduard.sole@urv.cat alejandro.filloy@urv.cat
Identificador del autor: 0000-0002-8340-1859
Fecha de alta del registro: 2023-02-19
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://bmcophthalmol.biomedcentral.com/articles/10.1186/s12886-020-01536-4
URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
Referencia al articulo segun fuente origial: Bmc Ophthalmology. 20 (1):
Referencia de l'ítem segons les normes APA: Filloy, Alejandro; Chong, Victor; Sole, Eduard; (2020). Subthreshold yellow laser for fovea-involving diabetic macular edema in a series of patients with good vision: effectiveness and safety of a fovea-sparing technique. Bmc Ophthalmology, 20(1), -. DOI: 10.1186/s12886-020-01536-4
DOI del artículo: 10.1186/s12886-020-01536-4
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2020
Tipo de publicación: Journal Publications
Repositori URV