Results 1 to 10 of about 726,050 (386)
Methylene blue associated retinal toxicity [PDF]
Background To describe a case of inadvertent methylene blue use during pars plana vitrectomy (PPV) for an epiretinal membrane (ERM). Case A 69-year-old man presented with 1 day of severe vision loss in his left eye. Two days prior to presentation, he had
Sidra Zafar +10 more
doaj +2 more sources
A case of the blue blues: the safety issue of recognizing and avoiding the retinal toxicity of methylene blue compared to brilliant blue and trypan blue [PDF]
While blue vital dyes remain indispensable in ophthalmic surgery, medication errors, particularly the inadvertent use of methylene blue instead of trypan blue and brilliant blue, pose a significant risk to patient safety. Methylene blue has been reported
Sidra Zafar +4 more
doaj +2 more sources
This paper reports three cases of retinal tuberculosis with notes on two previously reported. Read before the American Ophthalmological Society, June 16th, 1919.
Edward Jackson, William C. Finnoff
openalex +5 more sources
Peripapillary Pachychoroid Syndrome (PPS): Diagnosing and Treating a Rare Entity
Two cases with peripapillary pachychoroid syndrome (PPS) along with the challenges concerning correct diagnosis and treatment are presented. In the first case, the patient presented with painless unilateral gradual visual loss.
Peggy Bouzika +8 more
doaj +1 more source
The Role of Early Vitrectomy in the Healing of Retinal Lesions in Progressive Outer Retinal Necrosis
Purpose. To report on the efficacy of early pars plana vitrectomy (PPV), silicone oil (SO) tamponade, and intravitreal ganciclovir injection in the treatment of a case with progressive outer retinal necrosis (PORN). Case Presentation.
Hamid Riazi-Esfahani +6 more
doaj +1 more source
Epigenetics and cell death: DNA hypermethylation in programmed retinal cell death. [PDF]
BackgroundVertebrate genomes undergo epigenetic reprogramming during development and disease. Emerging evidence suggests that DNA methylation plays a key role in cell fate determination in the retina.
Enke, Raymond A +5 more
core +15 more sources
Retinal tissue and microvasculature loss in COVID-19 infection
This cross-sectional study aimed to investigate the hypothesis that permanent capillary damage may underlie the long-term COVID-19 sequela by quantifying the retinal vessel integrity.
Fritz Gerald P. Kalaw +13 more
doaj +1 more source
Background The anti-vascular endothelial growth factor (anti-VEGF) injection interval influences treatment burden and compliance in neovascular age-related macular degeneration (nAMD).
Joseph M. Coney +18 more
doaj +1 more source
Postoperative Outcome of Combined Phacovitrectomy in Eyes with Excessive Myopia (>-30 D)
Background. To report the outcomes of phacoemulsification combined with vitrectomy in eyes with extreme myopia (-30 diopters or more). Case Presentation.
Hua Fan +6 more
doaj +1 more source
Purpose To describe the development and outcome of mid-phase pinpoint hyperfluorescent spots (MPHS) on fundus fluorescein angiography (FFA) in acute (
Rubble Mangla +8 more
doaj +1 more source

