Results 191 to 200 of about 41,612 (247)

Retinitis Pigmentosa and Retinal Neovascularization

Ophthalmology, 1986
Four patients with retinitis pigmentosa and either disc or peripheral retinal neovascularization with recurrent vitreous hemorrhage are described. One patient with peripheral retinal neovascularization also had rubeosis and neovascular glaucoma. The effects of relative hyperoxia on the retinal microcirculation in retinitis pigmentosa as well as ...
Z J Gregor, Alan C Bird
exaly   +3 more sources

Animal models of choroidal and retinal neovascularization [PDF]

Progress in Retinal and Eye Research, 2010
There have been numerous types of animal models of choroidal neovascularization (CNV) and retinal neovascularization (RNV). Understanding the pathobiology of CNV and RNV is important when evaluating and utilizing these models. Both CNV and RNV are dynamic processes. A break or defect in Bruchs' membrane is necessary for CNV to develop.
Hans E Grossniklaus, Lennart Berglin
exaly   +3 more sources

Retinal neovascularization associated with retinoblastoma

American Journal of Ophthalmology, 2005
To report retinal neovascularization associated with retinoblastoma in a 14-month-old infant.Observational case report.Review of clinical and pathologic findings.A large frond of retinal neovascularization was present posterior to the lens in the right eye, which also contained a retinoblastoma.Retinal neovascularization is an unusual association with ...
R Keith, Shuler, G Baker, Hubbard, Hans E, Grossniklaus   +2 more
openaire   +2 more sources

Peripheral Retinal Neovascularization in Sarcoidosis

Archives of Ophthalmology, 1975
Three black patients with peripheral retinal sea fan neovascularization were found to have sarcoidosis. The periphlebitic process may be the cause of stasis, hypoxia, and a secondary vasoproliferative stimulus. We noted the peculiar finding of a vessel passing through the neovascular tissue into the peripheral retina.
G K, Asdourian, M F, Goldberg, B J, Busse   +2 more
openaire   +2 more sources

Retinal and choroidal neovascularization

Journal of Cellular Physiology, 2000
The unique vascular supply of the retina, the ability to visualize the vasculature in vivo, and the ability to selectively express genes in the retina make the retina an ideal model system to study molecular mechanisms of angiogenesis. In addition, this area of investigation has great clinical significance, because retinal and choroidal ...
openaire   +2 more sources

Occlusive Retinal Arteriolitis with Neovascularization

American Journal of Ophthalmology, 1976
A 34-year-old white woman who had used oral contraceptives for six years showed an occlusive bilateral retinal arteriolitis that resulted in a branch arteriolar occlusion in the right eye and retinal neovascularization. Three years later, we observed active arteriolitis in the left eye with successive occlusion of several branch arterioles. The disease
L M, Jampol, S J, Isenberg, M F, Goldberg   +2 more
openaire   +2 more sources

Retinal Neovascularization and Ocular Toxoplasmosis

American Journal of Ophthalmology, 1984
Retinal neovascularization, a rare complication of ocular toxoplasmosis, is a source of vitreous hemorrhage. We examined three patients (all women, 70, 36, and 19 years old) with inactive toxoplasmosis scars associated with occlusion of a retinal arteriole or venule passing through the scar, capillary nonperfusion, and adjacent retinal ...
M W, Gaynon, E E, Boldrey, E R, Strahlman, S L, Fine   +3 more
openaire   +2 more sources

RETINAL NEOVASCULARIZATION ASSOCIATED WITH ACUTE RETINAL NECROSIS

Retina, 1983
Unilateral acute retinal necrosis (ARN), developed in a previously healthy 17-year-old boy. Neovascularization of the retina and optic disc was observed when the opaque vitreous was removed by pars plana vitrectomy. Following surgery there was a rapid resolution of neovascularization suggesting that intraocular inflammation, rather than retinal ...
C L, Wang, H J, Kaplan, J C, Waldrep, M, Pulliam   +3 more
openaire   +2 more sources

RETINAL NEOVASCULARIZATION ASSOCIATED WITH A RETINAL ARTERIAL MACROANEURYSM

RETINAL Cases & Brief Reports, 2009
This case report describes an uncommon presence of a retinal arterial macroaneurysm complicated by retinal neovascularization.This is a case history of a 49-year-old woman presenting with preretinal, intraretinal, and subretinal hemorrhage with an adjacent retinal arterial macroaneurysm complicated by the development of retinal neovascularization.The ...
Dante J, Pieramici, Sarah M, Risard, Melvin D, Rabena   +2 more
openaire   +2 more sources

Retinal Neovascularization and Behcet's Disease

Archives of Ophthalmology, 1978
To the Editor. —In a recentArchivesarticle entitled "The Ocular Manifestations of Behcet's Disease" (95:1813-1817,1977), by Colvard et al, numerous manifestations were listed in the series of 32 patients. I would like to add an additional manifestation of Behcet's disease to the list: retinal neovascularization. I have seen three patients with Behcet'
openaire   +2 more sources