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http://dx.doi.org/10.1089/jop.2013.0217 | DOI Listing |
Proc Natl Acad Sci U S A
January 2025
Department of Pathology, University of California San Diego, La Jolla, CA 92093.
We hypothesized that a strategy employing tissue-specific endothelial cells (EC) might facilitate the identification of tissue- or organ-specific vascular functions of ubiquitous metabolites. An unbiased approach was employed to identify water-soluble small molecules with mitogenic activity on choroidal EC. We identified adenosine diphosphate (ADP) as a candidate, following biochemical purification from mouse EL4 lymphoma extracts.
View Article and Find Full Text PDFInt Ophthalmol
January 2025
Beyoglu Eye Training and Research Hospital, University of Health Sciences, Bereketzade Camii Sk. No:2 Beyoğlu, 34421, Istanbul, Turkey.
Background: To evaluate the efficacy and safety of intravitreal injections of 4 mg (high dose) of aflibercept in treatment-naive patients with neovascular AMD(nAMD) with treat and extend(TREX) dosing regimens, and to determine the frequency of injections.
Methods: In this interventional, retrospective study a total of 15 eyes of 14 patients (eight female and 9 male) with nAMD were included. All patients were examined and OCT imaging was performed at the time of initial presentation, on the day of each injection and at subsequent follow-up visits.
Ther Adv Ophthalmol
January 2025
Massachusetts Eye and Ear, Department of Ophthalmology, Harvard Medical School, Boston, MA, USA.
Objective: To perform a systematic literature review analyzing visual outcomes of immediate, early, and delayed vitrectomy in the treatment of acute endophthalmitis after intravitreal anti-vascular endothelial growth factor (anti-VEGF) injections.
Methods: We conducted a literature search using the Ovid Medline, Embase.com, and Web of Science databases, and relevant articles were selected from original English papers published from 2005 to 2021.
Cureus
December 2024
Ophthalmology, Drishti Eye Institute, Dehradun, IND.
We herein report intraocular inflammation (IOI) following intravitreal (IVT) faricimab injection in three patients. A 73-year-old male, a 68-year-old female, and an 82-year-old female, all diagnosed with neovascular age-related macular degeneration (AMD), had received multiple anti-vascular endothelial growth factor (anti-VEGF) injections for the same. They were injected with IVT faricimab due to non-response to other agents.
View Article and Find Full Text PDFBMJ Open Ophthalmol
January 2025
Ophthalmology & Vision Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Dual inhibition of the angiopoietin (Ang)/Tie and vascular endothelial growth factor (VEGF) signalling pathways in patients with retinal diseases, such as neovascular age-related macular degeneration (nAMD) and diabetic macular oedema (DME), may induce greater vascular stability and contribute to increased treatment efficacy and durability compared with treatments that only target the VEGF pathway. Faricimab, a bispecific intravitreal agent that inhibits both VEGF and Ang-2, is the first injectable ophthalmic drug to achieve treatment intervals of up to 16 weeks in Phase 3 studies for nAMD and DME while exhibiting improvements in visual acuity and retinal thickness. Data from real-world studies have supported the safety, visual and anatomic benefits and durability of faricimab, even in patients who were previously treated with other intravitreal agents.
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