Glaucoma Essay

“Glaucoma damage is permanent—it cannot be reversed. But medicine and surgery help to stop further damage” (Boyd). When starting treatment factors such as optic nerve damage, visual loss, and elevated eye pressure are deciding factors in what type of treatment will be necessary. The most common way to treat glaucoma is eye drops. The way the eye drops work is they either slow down the production of fluid that is created by the eye or they increase the amount of fluid in the eye to help it drain out of the eye. If a person is prescribed eye drops to use for his or her treatment they will usually be applied four times a day. With any type of medication there comes the side effects; In this case, glaucoma eye drops can help lower blood pressure while lowering the pressure in your eyes. The reason the eye drops are able to do this is because they have an element in them called a Beta-Blocker which is a drug that is used to keep the heart in a normal rhythm for people who have fast or irregular heartbeats. Although the best way for someone to prevent this sight-taking disease is to have regular checkups with an ophthalmologist. The doctor will be able to check the eye pressure and determine if it is in normal range. Also, the doctor will be able to actually look into the back of the eye to see if any damage has occurred to the optic

Glaucoma occurs when there is an increase of intraocular pressure or IOP; IOP is the pressure of the fluid within the eye that builds up behind the eye (Ignatavicius & Workman, 2013). If the retinal ganglion cells degenerate, the visual field will decrease as well as the optic nerve will atrophy causing a distinctive clinical appearance (Gemenetzi, Yang, & Lotery, 2012). There are several types of glaucoma but the main two types of glaucoma; open-angle and

As it was stated before cataracts can lead to Glaucoma. Aqueous humor that would normally drain out the eye, through the junction of the cornea and sclera into the blood stream, is being blocked by the free-floating cataract, yet the production of the aqueous humor is still maintained (Smith). Glaucoma is the increased eye pressure that develops from this continuous buildup of aqueous humor within the eye. Untreated, this can cause permanent blindness, and enlargement of the eye. Glaucoma is also common is dog and cats, yet even with advanced medical and surgical treatments, many of them will lose their eye

It's important to schedule regular eye exams as you age to make sure you don't lose your vision due to glaucoma. Glaucoma is a gradual increase in the pressure inside your eye. Glaucoma starts with no symptoms, but it can ultimately cause loss of peripheral vision and blindness if left untreated. Treatment is typically a simple matter of eye drops and the glaucoma test takes only seconds to preform. It is estimated that half of the people with glaucoma don't know they have it. Make sure you're not one of them.

Microsurgery for glaucoma. In a procedure called a trabeculectomy, a new channel is created to help drain the fluid, which in effect, decreases the intraocular pressure that causes glaucoma.

The first, and more common is open-angle glaucoma. What causes open-angle glaucoma is the tissue that drains liquid from the eye becomes blocked to where the fluid cannot be drained which then increases your eye pressure. Doctors still don’t know what causes this blockage, but they have found that it can be inherited. This increased eye pressure then leads to

These include beta-blockers, carbonic anhydrase inhibitors, alpha-1 and alpha-2 adrenergic agonists, prostaglandin analogues, miotics and combination medications. Most of these

Glaucoma is due to excessive eye fluid, which accumulated intraocular pressure. Acute Glaucoma can lead to blindness, within a few hours. For early onset glaucoma, your Vet can prescribe eye drops that decrease the pressure or recommend surgical

Imagine a world in which the only way to see was to reach your fingers out and feel. There would be no color to amaze you, no faces to distinguish between, and no facial expressions or body language to clue you in. Blindness is a serious thing that isn’t thought about very often. Glaucoma is a genetic disease that can cause blindness. It affects both old and young people worldwide. While it doesn’t decrease life expectancy, it is a disease that makes it hard or impossible to see that bright, colorful world.

Glaucoma is a progressive form of optic neuropathy that is characterised by structural changes to the optic nerve head (ONH) and corresponding patterns of functional visual field (VF) loss. It is a major cause of irreversible blindness in the world.

The eye plays an essential role in the human body. Being able to see and perceive objects by an individual lies fairly on the judgment of the eyes. Cataracts are painless and gradual whereas glaucoma can either be slow and subtle or quick and painful. A cataract is highly likely to result in cloudiness in the eye since light is prevented from entering it correctly (Tzu et al., 2015). According to Jensen (2015), glaucoma leads to a buildup of pressure in the eye, the resultant effect is usually a damaged optic nerve, and has the potential of causing permanent blindness. For a patient battling with diabetes mellitus, they are highly likely to develop diabetic retinopathy. This condition is usually shown by ocular hemorrhages, increased vascular

Glaucoma is a condition having to do with the buildup of pressure within the eyeball due to the obstruction of the outflow of liquid in the eye. Intraocular pressure can damage the optic nerve, which transmits images to the brain. If destruction to the optic nerve from high eye pressure continues, glaucoma will cause eternal loss of vision. The less common cause of glaucoma include a blunt natural damage to the eye, strict eye infection, obstruction of blood vessels in the eye, seditious conditions of the eye and occasionally eye surgery to correct the condition.

A healthy eye produces a small amount of fluid inside the front portion of the eye equal to the amount of the fluid that flows out of the eye to maintain a stable eye pressure.If a patient has Glaucoma, the fluid does not flow out of his/her eye properly.Therefore, the fluid pressure builds up causing vision to fade away slowly.

In the early stages of the disease, change in glasses might help. However, as the disease advances vision is further distorted. When the condition further worsens, surgery is the only option. Your eye doctor will recommend you about the surgery and its various other aspects. Surgical option is for those who suffer from considerable loss of vision.

Intraocular pressure (IOP) is the result of a dynamic balance between aqueous humor formation and outflow. As a main parameter in the evaluation of patients at risk from glaucoma, it also provides the baseline pressure in ocular disease studies. While glaucoma is often associated with elevated IOP, glaucomatous changes in the retina and optic nerve sometimes occur at normal IOP; this is termed