7 ফলাফল
OBJECTIVE
To demonstrate the relationship between ischemia and plasma fibrinogen and serum albumin levels in cases of retinal vein occlusion (RVO).
METHODS
This study included 44 patients with central RVO (CRVO), 68 patients with branch RVO (BRVO), and 54 age- and sex-matched controls, for a total
Erythrocyte aggregation is one of the principal determinants of blood viscosity at low shear rates (low flow). Anatomical and hemodynamical characteristics make retinal venous circulation particularly dependent on hemorheological factors. Erythrocyte aggregation and other laboratory parameters
To evaluate whether intravitreal thrombin activity is elevated in eyes with branch retinal vein occlusion (BRVO) and central retinal vein occlusion (CRVO) in comparison to healthy controls. Prospective clinical case series of 19 patients with BRVO, 13 patients suffering from CRVO and nine
OBJECTIVE
To identify possible risk factors for central retinal vein occlusion (CRVO).
METHODS
Between May 1, 1986, and December 31, 1990, 258 patients with CRVO and 1142 controls were identified at five clinical centers. Data were obtained through interviews, clinical examinations, and laboratory
OBJECTIVE
To investigate the venous endothelial phenotype at retinal artery-vein (AV) crossings and age-related changes in human cadaveric eyes.
METHODS
Eighteen human donor eyes free of known ocular diseases were divided into two groups according to age (≤30 and >50 years). The central retinal
OBJECTIVE
Breakdown of the blood-retinal barrier is a major cause of visual loss in diseases such as diabetic retinopathy, age-related macular degeneration and retinal vein occlusion.
METHODS
Human serum, fractionated by gel filtration, was screened for factors that enhance barrier activity by
OBJECTIVE
To establish a role for vascular endothelial growth factor (VEGF) during the onset and clinical course of neovascularization of the iris (NVI) in ischemic central retinal vein occlusion.
METHODS
Sixteen patients with ischemic central retinal vein occlusion were followed up for 12 months by