نتایج جستجو برای: retinal vascular necrosis

تعداد نتایج: 378478  

Journal: :Romanian Journal of Ophthalmology 2017

Journal: :Cell Adhesion & Migration 2013

Journal: :Applied Biological Chemistry 2022

Abstract Vascular inflammation activated by pro-inflammatory cytokines is an inflammatory response that occurs in the early stages of atherosclerosis. Endothelial dysfunction vascular begins with expression cell surface adhesion molecules cytokines. The purpose this study was to evaluate and verify effects isobavachalcone. In study, we investigated isobavachalcone on responses induced tumor nec...

باقری, توران, رضوانی, نوید, عراقی, شیرین, فاطمی, محمدجواد, لطیفی, نوراحمد, نوریان, مجید,

Background: Graft survival has been considered the major problem in reconstructive surgery. Clinical studies have helped us to understand the role of PRP in increasing skin survival. Our goal in this study was to examine the treatment effects of platelet-rich plasma (PRP) and platelet-rich fibrin (PRF) on autologous full thickness skin graft survival in male rats. Methods: This experimental ...

Journal: :Investigative ophthalmology & visual science 2014
Peter Ludewig Kai Flachsbarth Claudia Wegscheid Gisa Tiegs Gisbert Richard Christoph Wagener Udo Bartsch Andrea Kristina Horst

PURPOSE To determine a functional role for the carcinoembryonic antigen-related cell-adhesion molecule 1 (CEACAM1) in retinal neovascularization in a mouse model of oxygen-induced retinopathy (OIR). METHODS In a 21/75/21% OIR mouse model, retinal neovascularization was compared in wild-type and CEACAM1-deficient mice. Animals were housed under normoxic conditions until postnatal day 7, follow...

2017
Karen K W Chan Fangyao Tang Clement C Y Tham Alvin L Young Carol Y Cheung

Despite the critical impact of glaucoma on global blindness, its aetiology is not fully characterised. Elevated intraocular pressure is highly associated with glaucomatous optic neuropathy. However, visual field loss still progresses in some patients with normal or even low intraocular pressure. Vascular factors have been suggested to play a role in glaucoma development, based on numerous studi...

Journal: :Vision Research 1995
R. Tzekov V. Tanev

Puroose: Proliferative diabetic retinopathy is assumed to develop because vasogenic factors are released from retinal areas that are ischaemic and hypoxic secondary to occlusion of the retinal vascular bed. It has been propclsed that vascular occlusion in diabetic retinopethy may be due to the deposition of periodic acid Schiff positive glycoprotein compounds in the retinal vascular walls. but ...

Journal: :Vojnosanitetski pregled 2009
Jelena Paović Predrag Paović Miroslav Vukosavljević

BACKGROUND/AIM Vasculitis is a clinical, pathologic process characterized by inflammation and necrosis of blood vessel occuring anywhere in the body. The aim of the study was to present some clinical and immunologic features of retinal vasculitis in systemic diseases: systemic lupus erythematosus, multiple sclerosis, sarcoidosis, Behcet's diseases, and others. METHODS A total of 1 254 peatien...

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