Prerequisites of the disease
The inner pillow of the eye can be influenced by various external causes provoking its deficiency. The cause of the cause is the collection of water in the tissues of the retina, which leads to a decrease in the functions of central vision. Between their doctors allocate: Diseases of the eye - violations of visual functions (nearsightedness, farsightedness), inflammatory or dystrophic processes of the retina and other parts of the eyeball. Diseases affecting other body systems - sweet diabetes, blood and kidney disease, rheumatism, hypertension, sclerosis, meningitis. Infectious and viral diseases. Head trauma and concussion. Stress states. Anaphylactic shock and allergic reactions. Intoxication of the body.Symptomatology and future
Macular edema in its own initial stage can proceed and unfold gradually for the sake of the ill. Even minor impairments of vision may exist as a symptom of this pathology. The edema of the macula is likely to be found according to the subsequent pronounced manifestations that are determined to be a vision test: The central part of the image in the patient is blurry and fuzzy. For the image is corruption. Straight stripes can be shown curved. The view in the central part acquires a pink color. There is an overestimation of light. During the day, changes in visual acuity are observed. In the daytime the patient sees worse than the evening. The configurations range from 0.25 diopters. Probably a change in the perception of colors in certain cases.Thanks to sweet diabetes, the diabetic retinopathy can develop in the patient, causing the leakage of liquids from the warped vessels of the eye. To have a patient in diabetic retinopathy, doctors divide fairly forms of edema: Diffuse edema, which is observed capitulation of the central part of the macula and compaction of the retina exceeding the size of the double diameter of the optic nerve. Focal edema, which swelling does not exceed a double width ,Isolate the cystic appearance of the disease, which in the layers of the retina concentrates the fluid that forms upbringing. Pathology can begin according to such reasons: the presence of inflammatory processes in the tissues of the eye; surgical interventions; Vascular disease; retinal dystrophy; a dose of certain pharmaceuticals. This well is common for the sake of edema of the macula and it is not dangerous to be short-lived, however being absent cystic formations can stimulate irreversible changes in the patient's central vision.Diagnosis of macular edema
During the study of the fundus, the specialist can pronounce the presence of edema and areas of faint zones, which is enough to indicate the appearance of pathology in the patient. The appearance of the yellowish spot, which is one of the manifestations of the pathology described, can be found by the oculist according to the curvature of the vessels present in the retina of the eye. The death of a foveal or light reflex also indicates the development of the disease. For the sake of reliable diagnosis, doctors use modern methods of ophthalmological research, implying examination with the introduction of special apparatus. Optical coherence tomography helps to get a clearer result in determining the size, structure and thickness of the retina. Heidelberg retinal tomography. This method allows you to be able to find the degree of spread of edema. The action is the least effective, because it does not determine the retina. Fluorescent retinal angiography is the analysis of retinal vessels by using a contrast formulation. This action helps to find the degree of spread of the edema, everything, it does not quite own the exact boundaries. In the same way, the allocation of water is determined.
ways of healing
Macular edema often leads to some irreversible consequences and violations in the central vision. All is not necessary to separate the healing of this pathology, because for later stages it can own severe burdens, in book number, loss of sight. Therapy of this disease, usually involves the introduction of the following methods: medicamental healing; laser correction; operative intervention. The choice of the method of healing depends on the degree of spread of the edema and the stage of the disease, as well as the circumstances that provoked it. The dose of pharmaceuticals is quite effective in cases where the edge of the retina is relatively small. The known method involves: The dose of anti-inflammatory pharmaceutical preparations in a different form of the patient (medication, pills, injections), as well as corticosteroids. The task of nonsteroidal agents through inflammation. As a reward through corticosteroids, they do not have side effects. If the patient perceives the cause of pharmaceutical preparations before the operation, this contributes to more effective surgical cataract healing. They are also prescribed for the prevention of macular edema, who may then appear surgical intervention. If the effect through drug treatment is not observed, the healer can begin the introduction of drugs directly into the tissue of the eye.To have the presence of incorrigible abnormalities in the vitreous eye is carried out by his surgical dismissal. Laser photocoagulation of the retina is considered the only permitted method of healing a patient who has a dysfunctional pancreas. With the help of the procedure, all pathological vessels in the retina of the eye, through the warped walls of which water gets, are linked by a laser. The center of the yellowish spot is not to be used for this procedure. The healing is considered successful, if the patient's view is completely restored in a matter of months, and the macular edema dissolves. The recovery action then swift or limited healing can take possession of 2 before 15 months. The use of traditional means and methods of healing to be macular edema is not purposeful.
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