نتایج جستجو برای: macular pigment

تعداد نتایج: 47106  

Journal: :The British journal of ophthalmology 1995
D Weinberger S Fink-Cohen D D Gaton E Priel Y Yassur

BACKGROUND Diabetic macular oedema is the leading cause of vision deterioration in diabetic retinopathy. Extracellular fluid within the retina, which distorts the retinal architecture, was assumed to be strictly of retinal vasculature origin. However, there is some experimental evidence supporting clinical observations suggesting a possible role of the retinal pigment epithelium (RPE). An unusu...

2004
Kirsten L Molldrem Jialiang Li Philipp W Simon Sherry A Tanumihardjo

Background: Lutein is a hydroxy-carotenoid constituting the macular pigment of the human retina. Increasing lutein intake from foods could increase the density of this pigment and decrease the risk of developing macular degeneration. Yellow carrots are a novel food source that could increase lutein consumption. Objective: We evaluated and compared lutein uptake and clearance in humans from gene...

2010
Marilita M. Moschos Konstantinos Droutsas Ioannis Margetis

We report a case of central serous chorioretinopathy after rhinoplasty for deviation of the nasal septum in a 23-year-old Caucasian man. The patient complained of deterioration of vision in the right eye 4 days after rhinoplasty. At presentation, visual acuity of the right eye was 6/9 with metamorphopsia. Fluorescein angiography revealed a focal retinal pigment epithelium leakage and optical co...

Journal: :Investigative ophthalmology & visual science 2011
Felix M Barker D Max Snodderly Elizabeth J Johnson Wolfgang Schalch Wolfgang Koepcke Joachim Gerss Martha Neuringer

PURPOSE Blue-light photooxidative damage has been implicated in the etiology of age-related macular degeneration (AMD). The macular pigment xanthophylls lutein (L) and zeaxanthin (Z) and n-3 fatty acids may reduce this damage and lower the risk of AMD. This study investigated the effects of the lifelong absence of xanthophylls followed by L or Z supplementation, combined with the effects of n-3...

Journal: :Archives of ophthalmology 2004
José García-Arumí Laura Sararols Sílvia Freixes Antoni Huguet Juan José Gil-Gibernau Borja Corcóstegui

Several darkly pigmented tumors affecting the macular area have been described, including retinal pigment epithelial (RPE) hamartomas, combined retina-RPE hamartomas, melanocytic nevi of the RPE (congenital hypertrophy of the RPE), choroidal nevus, and melanomas invading the retina. Melanocytomas can rarely also be located in the macular area without involving the overlying retina. Retinal pigm...

2013
Flore De Bats Benjamin Wolff Martine Mauget-Faÿsse Claire Scemama Laurent Kodjikian

Purpose. To report B-scan and "En-face" spectral-domain optical coherence tomography (SD-OCT) findings in acute retinal pigment epitheliitis (ARPE). Methods. Two patients (3 eyes) with ARPE were examined. Fluorescein and indocyanine green (ICGA) angiography, B-scan, and "En-face" SD-OCT were performed in each patient at initial and follow-up visits. Results. Both patients presented with acute o...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید