Macular

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    Abstract Retinal vascular imaging is useful in detecting Microvasular abnormalities. It shows several predictors of diseases and potential for understanding other markers that might fit into what happens when we age, develop a disease or health issue. Retinal and cerebral microvasculature have common physiological properties. They are highly similar metabolic active tissues, and are homologous in structure. There are at least two viewing forms for retinal vasculature 2D and 3D . 2D being more flat

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    The Aging Process

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    New medical studies on the aging process have given additional insight into what happens, as people get older. A normal process of aging is that vision decreases, but it is more than just not seeing well. Receptors in the eye do not function as well impairing light entering the eye. Naturally occurring problems such as cataracts and glaucoma only worsen these symptoms. In an article written by Betsy Brawley and Mark Taylor titled, “Designing for Senior Care Environments,” they state that because

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    The Danger of CMV Retinitis Can you imagine having your vision degenerate to the point of blindness? This is reality for people who have become affected by CMV Retinitis. At least 60% of the US population has been exposed to CMV, a latent DNA virus that activates when your immune system compromises. It can ravage your health, affecting nearly every organ in your body including the eyes. This essay will explain CMV retinitis, who’s susceptible, symptoms, treatment and lasting effects. Cytomegalovirus

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    Age-related macular degeneration (AMD) is a common eye condition and a leading cause of vision loss among people age 50 and older. It causes damage to the macula, a small spot near the center of the retina and the part of the eye needed for sharp, central vision, which lets us see objects that are straight ahead. In some people, AMD advances so slowly that vision loss does not occur for a long time. In others, the disease progresses faster and may lead to a loss of vision in one or both eyes. As

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    Abstract: “Age-related macular degeneration (AMD) specifically affects the macular region of the central retina, where both ganglion cells and cones are present at very high densities.” (Penfold & Provis, 2005). In this paper, the origins and effects of macular degeneration, both Age-related (usually expressed in adults over 50) and Juvenile (occurring in the teens and early 20’s) are analyzed and discussed. I hate my life. As the most complex organ in the human body and the only externally viewed

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    Although laser photocoagulation and PDT destroy pathological vessels, they neither extenuate the primary angiogenic stimuli nor prevent the development of new vessel. Antiangiogenic substances are able to resolve these problems. Antiangiogenic therapy prevents recurrence of AMD by reversing the CNV lesions. Pegaptanib (brand name: Macugen) was the first intravitreal pharmacotherapy approved by the FDA in 2004. It binds to VEGF165 and is responsible for “blood-retinal barrier breakdown and pathological

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    Brow ptosis (a sinking down of the brow) contributes to the sagging of the upper eyelid. This condition causes an individual’s face to look tired, sad and aged. Left untreated, the upper eyelid may begin encroaching upon an individual’s upper visual fields; additionally, over time, horizontal wrinkles may appear across the forehead. These wrinkles can contribute to headaches and ocular fatigue. The brow could fall to below the supraorbital ridge (the base of the forehead). Brow Lift Procedures Vary

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    my patients’ choice of treatment. Even, when the use Lucentis would increase my practice profits my approach will be patient choice through educating them regarding both available medicines and have access to both drugs. If you had Age-related Macular Degeneration(AMD)—acronym

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    Age-related macular degeneration (AMD) can take two possible forms. Neovascular AMD (wet-AMD) or non-neovascular AMD (dry-AMD) as discussed in the introduction. The available treatment involved in curing patients suffering from AMD differs between the two types of the disease. Neovascular AMD has previously been treated by coagulation therapies of the blood vessel present in the fovea (part of the retina where the ability of vision is the highest). These therapies involve the use of infrared laser

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    3.7 Age-related macular degeneration 3.7.1 Cause of disease and treatment AMD is the most commonly seen age-related ocular disease in the western world, is most prevalent in those over 55 years of age, and results in visual deficits [81, 92-94]. AMD can be divided into two categories: atrophic (as known as dry AMD, 90% prevalence) and exudative (wet AMD, more severe) AMD. Dry AMD is a consequence of drusen accumulation, and the wet form is associated with abnormal angiogenesis (Figure 3). Currently

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