Cataract Evaluation in 33015

Looking for Cataract Evaluation in 33015? Dr. Maria Briceño Martin at Lakes Eye Care would like to extend you an invitation to take a look at our state of the art office. In this day and age of fake reviews it has become difficult to know if you are comparing apples to pears when it comes to Cataract Evaluation in 33015. That truth is that not all eye doctors in 33015 are created equal, for this reason you should do the same due diligence if looking for cataract evaluation as if you was looking to hire a surgeon, in some cases even more so, since our vision is at stake. Don’t matter if you’re searching for Cataract Evaluation in Cocoplum Coral Gables or in Century Village Deerfield Beach give Dr. Maria Martin at Lakes Eye Care Center a call…

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How Often Must You Have Eye Examinations?

There are a lot of responses with regards to knowing how many times you should get eye examinations. If you wish to know what you should consider getting in the way of eye exams, we’re here to help you. The following is some information about how often you ought to get your eyes examined from a eye specialist.

A great deal of eye specialist will tell you that you must have an eye test at least one time per year. Some point out that once or twice annually is much better, specifically if you have any conditions that require your eyesight to be investigated for things like damage done to them through your condition. Take your eye wellbeing seriously because if you don’t, they can become in worse shape. The longer you wait for an eye test, the more likely you will be to face problems you may not even see coming.

Now you have an idea of how regularly you must get eye exams. You have to be sure you are going in one or more times annually or maybe more in case you have medical conditions which need more regular visits. Locate an eye doctor in your town and go see them right away in the event you have not gotten a eye exam for a while. And don’t forget that Miami Lakes Eye Care Center is the top option if you are in need Cataract Evaluation in 33015!

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Eye Color, How and Why?

Eyes are the colored sensory organs that play an important role in the vision. The eye color is determined by the variation of genes in an individual. The color of the eyes is due to the presence of melanin in the iris. The amount of the melanin in the iris along with the presence of white collagen fibers produces green, blue or hazel color. Melanin is produced by the specialized cells called melanocytes and is stored within the compartments called melanosomes. The number of melanocytes is generally the same in all the individuals however the number of melanosomes and the quantity of melanin stored within melanosomes varies. The total quantity of melanin present determines the color of the eye. Many individuals have a lighter eye color that is due to the scattering of light rays while passing through the stroma of the iris.

The production, storage, and transport of melanin are under the control of certain genes. The color of the eyes is directly associated with the quantity of melanin present in the layers of iris. Brown color eyes are associated with large quantities of melanin in iris while blue color is due to a lesser amount of melanin in the iris. There are a total of eight genes that influence eye color. These include:

OCA2 gene: It is also known as melanosome transmembrane protein or as P gene. This gene is located on chromosome 15 and controls the blue/brown color spectrum. OCA2 gene produces a protein (P protein) that controls the formation and processing of melanin. Mutations in the OCA2 gene that lead to decreased production of P protein results in eye albinism. The individuals suffering from such condition will have lighter eye color and their capability of producing and storing melanin is lost. Sometimes non-disease causing alleles are also present that control the production of P proteins levels. The alleles that are responsible for increased P protein production results in brown color of eyes while the allele associated with the blue color of eyes decreases the P protein production.

HERC2 gene: This gene is present near the region of ORA2 gene and is also known as intron 86. This gene mainly controls the functioning of the ORA2 gene turning it on or off as needed.

Several other genes that control the melanin production and transport are ASIP, IRF4, TYR, TYRP1 genes. The functioning of OCA2 and HERC2 gene along with the other genes may increase the melanin content resulting in brown color or may reduce the melanin content resulting in the blue color of the eyes.

Some individuals have one eye color that partially or completely differs from another and this condition is often referred to as heterochromia. This condition results from the unequal distribution of melanin due to the mutation of a few cells in the iris. In this condition the color of eyes changes from blue to brown or blue to green.

Research is still being carried out to find out the genes responsible for gray and hazel color of eyes.