Results 51 to 60 of about 389,924 (238)

Inflammatory and Fibrogenic Factors in Proliferative Vitreoretinopathy Development

Translational Vision Science & Technology, 2020
Purpose Proliferative vitreoretinopathy (PVR) occurs in 5%–10% of rhegmatogenous retinal detachment cases and is the principle cause for failure of retinal reattachment surgery.
Rishika Chaudhary, R. Scott, G. Wallace, M. Berry, A. Logan, R. Blanch   +5 more
semanticscholar   +1 more source

IGF-1 Regulates the extracellular level of active MMP-2 and promotes Müller glial cell motility [PDF]

, 2015
In ischemic proliferative retinopathies, Müller glial cells (MGCs) acquire migratory abilities. However, the mechanisms that regulate this migration remain poorly understood.
Chiabrando, Gustavo Alberto, Jaldín Fincati, Javier Roberto, Lorenc, Valeria Erika, Luna Pinto, Jose Domingo, Sanchez, Maria Cecilia   +4 more
core   +1 more source

Polarity and epithelial-mesenchymal transition of retinal pigment epithelial cells in proliferative vitreoretinopathy

PeerJ, 2020
Under physiological conditions, retinal pigment epithelium (RPE) is a cellular monolayer composed of mitotically quiescent cells. Tight junctions and adherens junctions maintain the polarity of RPE cells, and are required for cellular functions.
Hui Zou, Chenli Shan, Linlin Ma, Jia Liu, Ning Yang, Jinsong Zhao   +5 more
semanticscholar   +1 more source

Endoscopy-assisted pars plana vitrectomy in retinal detachments associated with anterior proliferative vitreoretinopathy and epiciliary membranes

BMC Ophthalmology, 2023
Background Proliferative vitreoretinopathy (PVR) is the leading cause of recurrent retinal detachment. Anterior PVR can contribute to recurrent retinal detachment and is often difficult to remove during conventional pars plana vitrectomy.
Radwan S. Ajlan, Matthew Pfannenstiel, Yong Kam, Harrison Sciulli   +3 more
doaj   +1 more source

Изучение антипролиферативного эффекта интравитреального имплантата при хирургическом лечении пролиферативной витреоретинопатии [PDF]

, 2015
СТЕКЛОВИДНОЕ ТЕЛОВИТРЕОРЕТИНОПАТИЯ ПРОЛИФЕРАТИВНАЯ /ХИРХИТОЗАНФТОРУРАЦИЛМОРФОЛОГИЧЕСКИЕ ИССЛЕДОВАНИЯПОСЛЕОПЕРАЦИОННЫЙ ...
Байырханова, А. О., Ботабекова, Т. К., Семёнова, Ю. М.   +2 more
core   +1 more source

Inflammatory mediators of proliferative vitreoretinopathy: hypothesis and review

International ophtalmology, 2020
Purpose To review the role of inflammatory mediators in proliferative vitreoretinopathy (PVR) development and the current treatment for PVR prevention. Methods A PubMed search was carried out using these keywords “PVR,” “inflammatory mediators,” “growth ...
Y. Dai, C. Dai, Tao Sun
semanticscholar   +1 more source

Exosomes mediate an epithelial‐mesenchymal transition cascade in retinal pigment epithelial cells: Implications for proliferative vitreoretinopathy

Journal of Cellular and Molecular Medicine, 2020
Exosomes have recently emerged as a pivotal mediator of many physiological and pathological processes. However, the role of exosomes in proliferative vitreoretinopathy (PVR) has not been reported.
Yao Zhang, Kaizhe Wang, Jiabin Pan, Shuai Yang, Haipei Yao, Min Li, Hui Li, Hetian Lei, Haiying Jin, F. Wang   +9 more
semanticscholar   +1 more source

Staining and peeling of the internal limiting membrane using a fluorescent dye (Rhodamine 6 G) [PDF]

, 2008
Aim: To assess whether low concentrations of a fluorescent dye such as Rhodamine 6G would help the unaided human eye visualise the vitreous and the internal limiting membrane (ILM) under standard halogen illumination.Material/methods: The UV/Vis ...
Haritoglou, Christos, Kampik, Anselm, Kreutzer, Thomas, Langhals, Heinz, May, C. A., Tadayoni, R., Thaler, S.   +6 more
core   +1 more source

Vitreoretinal complications and surgical outcomes in patients with X‐linked retinoschisis

Acta Ophthalmologica, EarlyView.
Abstract Purpose X‐linked retinoschisis (XLRS) is an inherited vitreoretinal disorder characterized by macular retinoschisis. In a subgroup of patients, peripheral retinoschisis can occur, potentially leading to complications such as vitreous haemorrhage (VH) and retinal detachment (RD).
Jonathan Hensman, Leo C. Hahn, Mary J. van Schooneveld, Roselie M. H. Diederen, Filip van den Broeck, Jacoline B. Ten Brink, Alberta A. Thiadens, Maria M. van Genderen, L. Ingeborgh van den Born, Bart P. Leroy, Carel B. Hoyng, Camiel J. F. Boon   +11 more
wiley   +1 more source

Transmission electron microscopy of the vitreous body tissue in chronic hemophthalmos

Veterinární Medicína, 2005
Haemolytic products arising in chronic hemophthalmos cause cellular infiltration, necrosis of the vitreous structure, and fibrous membrane formation. In this process, retinal pigment epithelium plays an important role for its antioxidant properties and ...
S. Synek, L. Pac
doaj   +1 more source