Biological Degeneration

Kristi Guasis Recent developments in the treatment of age-related macular degeneration Age-related macular degeneration (AMD) is a common cause of irreversible blindness in the elderly. AMD is characterized by the progression from early to intermediate stages of the disease. The two major advanced forms are the geographic atrophy (GA) AMD and neovascular AMD. GA or “dry” AMD is characterized by loss of retinal pigment epithelium (RPE) cells and outer layers of the neurosensory retina as well as

Review: Age related macular degeneration (AMD) is the leading cause of blindness in people over the age of 50. Every ten years after the age of 50 the prevalence of this disease increases exponentially. Many different factors contribute to the development of AMD including genetic, environment, and metabolic functions. Aside from smoking, abnormal blood pressure, and an unhealthy diet low in fruits and vegetables, many more studies are concluding that similar inflammatory and oxidative processes

There are several risk factors associated with AMD, one of them being a close link with genetics and family history; ‘siblings of an affected individual have a threefold to sixfold higher risk than those of the general population’ of contracting AMD. (13) Around 20 genes associated with the disease have been identified, these include CFH, C3, C2, ARMS2 and FB. (14) Furthermore, their polymorphisms can vary in frequency between different races providing a possible explanation for why the disease also

Macular Degeneration in Two Forms Macular Degeneration is a disease of the eye that gradually causes loss of a person’s central vision. Approximately 1.75 million Americans suffer from vision loss associated with the disease (All About Vision 1). The leading cause of blindness in people over the age of 60, Macular Degeneration, exists in two types (National Eye Institute 1). Both the wet and dry versions of the disease have similarities in risk factors, but differ in symptoms and treatments. Although

Age-related macular degeneration (AMD) is a clinical condition in which there is a progressive decrease in central vision. There are two forms of macular degeneration, dry/nonexudative and wet/exudative, and these differ in fundal findings and treatment options. Dry macular degeneration is due to accumulation of drusen between the retinal pigment epithelium and Bruch’s membrane and eventually progresses to geographic atrophy. Geographic atrophy refers to loss of retinal pigment epithelium (RPE)

Wild berries. Medical wild strawberries are categorized as a member of the Rose family taxonomy. They are found throughout the Alberta province in western Canada, but not common in the southeast. The leaves of the strawberry have three toothed leaflets and five white petals. The leaves of the wild berries are delicate as opposed to the typical leaves which are less delicate. The unripe berries are green and coat with a slightly red color. The ripper the berries the more it adds up

There are a few ways doctors test for the presence of macular degeneration and other vision loss causing conditions. With a recommended eye exam every two years or so, ophthalmologist and optometrist usually perform the basic “visual acuity test”. This is the test at the beginning at almost every doctor’s visit, and usually starts with a larger print “E”. The dilated eye exam is the test where your health care professional adds drops to your eyes. These drops cause our pupils to dilate, allowing

The Dilemma of Macular Degeneration According to Baily and Hall, while visual impairment early in life is associated with inherited congenital disorders, abnormal fetal devepment, and problems associated with premature birth, most eye conditions are associated with aging. They claim that over 70% of the visually impaired population in the United States is over 65. Age related maculopathy, also called macular degeneration, or AMD, impairs the center of vision in older individuals. The macula

VISION Macular Degeneration is depreciation of the central portion of the retina, which records the images being sent by an eye and is located on the inside back layer of the eye. Retina sends images via the optic nerve from the eye to the brain. Macula is another name for retina’s central portion and is responsible for focusing central vision in the eye. This controls person’s capability to read, drive a ca, recognizes faces or colors. As per one of the article Macular degenerations have said to be

learn how the body is affected by Macular Degeneration (MD). Different signs and symptoms, as well as the etiology of MD, will be discussed. In the following, diagnosis tests and treatments may also be listed in order to help others who would like to know more about MD. Not to mention, you will learn the incidence and progression of MD. Furthermore, information though agencies and associations, as well as new research about MD will be given. Macular Degeneration