Posts Tagged Health

For New Years, A Toast to Eye Safety

Champagne cork poppingNew Years Eve is the perfect time to celebrate the end of 2012 and the beginning of 2013.  Just be smart so you don’t have to spend the first day of 2013 in my office with an eye injury.

A champagne cork can easily become a “high velocity missile” shooting at speeds of up to 40 miles-per-hour and traveling the distance from a held bottle to an eye in 0.05 seconds, twice as fast as the blink reflex.

A shot in the eye could cause major damage to almost any part of the eye – from a swollen cornea in the front of the eye all the way to a retinal detachment in the back of the eye.

Tips for safely opening a champagne bottle from eye doctor Dr. Patrick Versace:

1. Keep the bottle cold at all times – the colder the liquid, the less pressure in the bottle. Warm bottles of champagne are more likely to blow corks unexpectedly.

2. Be prepared for an unexpected explosion of the cork when the foil covering and wire hood are removed.

3. Drape a towel over the top of the bottle. Even if the cork does pop out it will be caught in the towel.

4. Grasp the cork with the towel and slowly and firmly twist it to break the seal, keeping the bottle at a 45-degree angle.

5. Never point the top of a champagne bottle towards any object you do not want to hit. Many people foolishly look down onto the top of the bottle as they open it and put their eyes at unnecessary risk.

As with other New Year’s safety tips, this one also includes alcohol.  Except an injury from a champagne cork will end your night before the first sip.

We would like to wish all of our patients and friends a great New Year and all the best in 2013!

Posted in: Eye Health

Leave a Comment (1) →

Eye Care for Adults of All Ages

From the AOA:

Vision plays an important role in many aspects of daily life. From morning to night, the eyes are working hard to process information. In fact, according to the American Optometric Association’s (AOA) American Eye-Q® survey, 46 percent of consumers indicate eyesight is the sense they worry most about losing. With consumer sentiment so focused on eye health, protecting the eyes and vision should be an important part of overall health care for Americans of all ages.

Age plays a major factor when caring for vision. Patients in their 30s experience very different eye and vision issues than patients in their 60s. To treat current conditions and combat future diseases, patients should take the appropriate age-related steps to help keep their vision as healthy as possible.

“It’s easy to incorporate steps into your daily routine to ensure healthy eyes and vision,” said Elise Brisco, O.D. “Eating right, exercising and visiting your local eye doctor every year can help keep your eyes and vision strong. Overall, people can help their visual system age gracefully through these preventive tips.”

According to the AOA, there are specific tips to follow to preserve eye health and vision based on a patient’s age.

20s & 30s

The majority of adults in their 20s and 30s can correct vision problems by wearing corrective lenses, either contact lenses or eyeglasses. However, that doesn’t mean they don’t need to worry about preserving their vision for the future.

Similar to other organs in the body, the eyes are generally healthy in people in their 20s and 30s. At this age, it’s important to take proactive steps to protect eyesight and vision. For example, eating foods rich in six nutrients ― antioxidants lutein and zeaxanthin, essential fatty acids, vitamins C and E and the mineral zinc ― can boost eye health throughout life. Foods rich in these nutrients include broccoli, spinach, kale, corn, green beans, peas, oranges and tangerines.

Smoking is a bad habit that exposes the eyes to high levels of harmful chemicals and increases the risk for developing age-related macular degeneration and cataracts in the future. Finally, remember to wear sunglasses to protect against harmful UV radiation. Studies have shown that exposure to even small amounts of UV rays over time increases the chance of developing cataracts and other diseases and disorders. In fact, sunglasses are considered one of the most important anti-aging tools.

40s & 50s

People often begin to notice vision changes around age 40, with a chief complaint being difficulty seeing while reading or doing close work. This normal change in the eye’s focusing ability due to age, called presbyopia, will continue to progress over time. Other vision changes often experienced by those in their 40s and 50s include, difficulty seeing far away, problems seeing in low light or at night, sensitivity to light and glare, and for women, the risk of dry eye increases after menopause. An optometrist can easily test patients for proper prescriptions, offer suggestions on how to reduce sensitivity to light and glare and prescribe various treatments to ease the symptoms of these disorders.

Adults over age 40 may be particularly at risk for developing eye and vision problems if they have chronic or systemic conditions such as diabetes or high blood pressure. Additionally, many medications have ocular side effects, especially those for health conditions like high cholesterol, thyroid conditions, anxiety or depression and arthritis.

In addition to continuing to follow the healthy habits established earlier in life, adding an exercise regimen to one’s daily routine is important to keep overall health and vision in shape. Also, patients in this age range should be knowledgeable about any eye diseases that run in their family and should discuss them with their optometrist.

60s and beyond

At this age, it is especially important for patients to be vigilant about seeing their optometrist to check for the onset of diseases like age-related macular degeneration, cataracts and glaucoma. Many of these conditions have no early symptoms, developing painlessly. For many patients, the first noticeable sign of glaucoma is loss of vision. At this point the vision loss is irreversible, making it critical for patients not to wait to see their optometrist.

With approximately three million Americans diagnosed with glaucoma, 10 million with macular degeneration and more than 50 percent of the population likely to develop cataracts by age 80, the most important step to take during these “golden” years is to visit an optometrist at least once a year for a comprehensive eye health exam. Depending on family history and risk factors, the doctor may recommend checkups more than once a year.

“Early detection and treatment is the best way to maintain good vision at any age,” said Dr. Brisco. “Seeing a doctor of optometry yearly will help keep patients on the path to healthy eyes and vision throughout their lives.”

Posted in: Uncategorized

Leave a Comment (0) →

Macular Degeneration Is Actually Decreasing Despite An Aging Population

A scene as it might be viewed by a person with...
Image via Wikipedia

The number of Americans with Age-Related Macular Degeneration (ARMD) has been decreasing lately, despite what experts have warned for years.  Researchers are unsure, but believe this is because of healthier lifestyles.

“The decreasing prevalence of ARMD may reflect recent changes in the frequency of smoking and other exposures such as diet, physical activity, and blood pressure associated with ARMD,” the researchers stated  in their paper.

With increased life expectancy and an increase in the number of baby boomers, we’ve been expecting a rise in this potentially vision threatening disease.

The  prevalence of ARMD among adults age 40 and older was an estimated 6.5 percent today, which represented a decrease by a whopping 30.8% compared to 1988-1994.

This is, of course, good news as ARMD is one of the nations leading causes of vision loss affecting millions of Americans.  Macular Degeneration has a large genetic component so it’s important for you to try to find out your family history and get your eyes checked frequently.

The only management for the most common ‘dry’ form ARMD is certain nutritional suppliments, antioxidents and omega-3 fatty acids.  This has only been shown to slow the progress of the disease.

For the more severe ‘wet’ form, anti-VEGF injections directly into the eye have shown some improvement in vision.

This information is brought to you by Clarin Eye Care, a family Optometry practice in Palmetto Bay, Florida.  Please call or contact our office for more information.

Connect with us: Facebook Twitter Google Yelp

Posted in: Uncategorized

Leave a Comment (1) →

A New Pathway For Glaucoma Has Been Discovered

In a new study, researchers identified an unexpected biological pathway that appears to contribute to the development of glaucoma and its resulting vision loss.

Prior research has suggested that the optic nerve head, the point where the cables that carry information from the eye to the brain first exit the eye, plays a role in glaucoma.

In this study, researchers found abnormal forms certain proteins that are also known for their key role in cell loss in Parkinson’s disease. The findings suggest that a biological process similar to Parkinson’s disease unfolds in glaucoma at the optic nerve head.

Dr. Nicholas Marsh-Armstrong, senior study author and a research scientist at Kennedy Krieger Institute added:

These findings are very exciting because they give us several novel targets for future interventions. I believe these findings put us on the cusp of discovering a treatment for glaucoma that may also have relevance for a number of other neurodegenerative diseases.

Future studies will examine this novel pathway and molecular/cellular mechanism to understand precisely what steps go awry in glaucoma and what can be controlled pharmacologically to identify interventions that slow the disease progression.

Dr. Marsh-Armstrong and other scientists at Kennedy Krieger Institute collaborated on this study with colleagues at the Johns Hopkins University School of Medicine, University of California at San Diego, Cardiff University in England, and the University of Murcia in Spain.

Glaucoma is a neurodegenerative disorder that causes blindness by damaging the optic nerve, which sends signals from the eye to the brain. It affects more than 60 million people and is the second leading cause of blindness worldwide. While older individuals are at higher risk for the disease, babies and children are also susceptible to glaucoma, especially those with certain neurological disorders.

This information is brought to you by Clarin Eye Care, a family Optometry practice in Palmetto Bay, Florida.  Please call or contact our office for more information.

Connect with us: Facebook Twitter Google Yelp

Enhanced by Zemanta

Posted in: Eye Health

Leave a Comment (0) →

Sports, Eyes and Lasers

In a recent AFF Suzuki Cup soccer match, play had to be stopped after fans from Malaysia attempted to distract the opposing goalkeeper with laser pointers.

The coach from Indonesia feared that the laser beam could permanently damage his goalie’s eyes.

However, such a weak bean shone from a long distance won’t affect vision or eye health.  Consumer laser pointers have strict guidelines which sets limits on how powerful they can be.

At close ranges and for prolonged periods, a laser pointer can cause damage to your eye.  So even though they’re fun to play with, just be cognizant of where you’re aiming your laser pointer.

This information is brought to you by Clarin Eye Care, a family Optometry practice in Palmetto Bay, Florida.  Please call or contact our office for more information.

Connect with us: Facebook Twitter Google Yelp

Posted in: Uncategorized

Leave a Comment (0) →

The Scariest Word in Eye Care

Astigmatism – a long, hard to pronounce word that strikes fear to the faces of patients every day.  Follow up questions include, “Am I going to go blind?”

Rest assured, astigmatism is not a disease or pathology, it is simply a condition that causes blurry vision quite similar to nearsightedness or farsightedness.  In fact, astigmatism to some degree is extremely common.  Slight amounts of astigmatism may not even affect your vision, but larger amounts can cause distortion, blurry vision, eyestrain or headaches.

Technically, astigmatism is when your eye has two different focal points, thus preventing a sharp image from being focused on the back of your eye.  This most often results from your cornea, the clear part in the front of your eye, not being perfectly round.

The example we often use is to relate your cornea to the shape of a football rather than a basketball.  When light rays enter your eye from different directions, they are focused in different places.  And because your eye cannot focus what you’re look at into a single point, your vision is blurry at all distances.

There is usually no specific cause of astigmatism, although genetics certainly can be a factor.  Most people have it from birth. Other ways astigmatism may develop is from the lens inside your eye not being round, from an eye injury or from an eye disease.

One such disease is keratoconus, where the cornea becomes progressively thinner and cone shaped.  Early keratoconus causes symptoms of astigmatism, which can progress to severe astigmatism requiring special contact lenses or possibly a corneal transplant.

Astigmatism can be detected with a comprehensive eye examination from your Optometrist.  The tests are the same as any complete exam – we check your visual acuity, the curvature of the front of your eye, and what prescription lenses you may need to see better.  All of this information together helps to determine if you have astigmatism and to what degree, as well as any correction to help you see your clearest.

Astigmatism is a common and easily correctable condition affecting millions of people.  You shouldn’t fear the diagnosis, you should only correct your vision and check your eye health to ensure your are seeing at your optimum level.

This information is brought to you by Clarin Eye Care, a family Optometry practice in Palmetto Bay, Florida.  Please call or contact our office for more information.

Connect with us: Facebook Yelp Twitter WordPress

Posted in: Uncategorized

Leave a Comment (0) →

Healthy Habits Can Cut Your Risk of Eye Disease

A new study has suggested that women who exercise, eat right, and don’t smoke can possibly cut their risk of developing age-related macular degeneration (AMD) by more than two-thirds.

The authors wrote:

Adopting these healthy habits may markedly lower the prevalence of early AMD, the number of people who develop advanced AMD in their lifetime, and healthcare costs associated with treatment for this condition.

Participants in the study previously gave researchers a detailed dietary and lifestyle history about six years before AMD was assessed, making them ideal to look at to examine links between behavioral factors and AMD,  a leading cause of vision loss among U.S. adults ages 60 and older.

Self-reported diets at baseline were scored according to the content of relatively healthy foods, such as whole grains, vegetables and fruits, and milk, as well as unhealthy foods including saturated fats, sodium, and added sugar.

Responses to questionnaire items on recreational and household physical activity were translated into estimated energy expenditures, expressed as metabolic energy task-hours (MET-hours) per week.

Lowered associations with AMD risk were found to be statistically significant for both diet and exercise. Interestingly, smoking by itself was not a particularly strong risk factor for AMD in this study. Compared with participants who never smoked.

But all three factors combined were a powerful indicator of AMD risk  ompared to women who practiced good diet and exercise habits.

The observational study provided no hard evidence for a causal mechanism, but the researchers suggested that healthy lifestyles may keep blood pressure down, which, in turn, could reduce AMD risk.

Behavioral factors can also affect the composition of macular pigment which potentially makes the macula more or less vulnerable to various pathologies such as oxidative damage – which causes AMD.

This information is brought to you by Clarin Eye Care, a family Optometry practice in Palmetto Bay, Florida.  Please call or contact our office for more information.

Connect with us: Facebook Twitter Google Yelp

Posted in: Uncategorized

Leave a Comment (0) →

Up Close and Blurry

Have you ever found yourself needing to hold books, newspapers or menus at arms length in order to focus properly? Maybe computer work causes you headaches, or staring at your iPhone constantly leaves your eyes fatigued?  You may be experiencing a condition called presbyopia, a normal age-related change in your vision that affects your ability to see objects up close.

To understand this condition, imagine a video camera focused far away.  When you bring it to a close object it’s initially blurry before you hear the lens inside moving and the image becomes clear.  The eye works similarly, with a lens inside that changes shape and makes up close images clear.

When you are born, your lens has a large range of focus; but everyday since birth, the human eye can focus less and less.  It takes about 40 years for your lens to no longer be able to meet your near demands. And with more than 135 million Americans over the age of 40, more people than ever are experiencing blurry vision with reading. As the population ages, there is a growing need for vision correction to help with this ever-increasing problem.

Presbyopia, or the loss of focusing, affects everybody differently – but there is no avoiding it.  Some nearsighted people don’t realize that their focusing has decreased because they can see up close with no correction. And some people who are farsighted may experience symptoms even earlier.

Unfortunately, there is no way to prevent or delay this normal change, it will happen no matter how you try to stop it.  So the best course of action is to see your Optometrist to explore what vision correction options will work best for you.

Presbyopia is a normal and common problem. This problem may be new to you, but as eye doctors, we have been managing presbyopia for a long time. In order to make your vision clear and comfortable, and to know all of your correction options, make an appointment with your Optometrist today. Remember, as my father says, “don’t wait until you have to stand on the newspaper in order to read it.”

This information is brought to you by Clarin Eye Care.  Please call or contact our office for more information.

Connect with us: Facebook Twitter Google Yelp

Posted in: Uncategorized

Leave a Comment (0) →

Tiny Blood Vessels in the Eye Link Air Pollution to Heart Disease

Picture your eyes as a window to the outside world. By looking out, you can see what’s going on in the world around you. But by looking in, your Optometrist can see how you’re living and how your overall health is holding up.

Inside the back of the eye, on the retina, is the only place we can see your blood vessels without cutting you open, so we can tell a lot about your overall health. These are the same blood vessels that are bringing blood everywhere in your body as well as to and from your heart – but the vessels in your eyes are visible.

Now researchers are studying changes to these retinal vessels that may occur from air pollution.

By using digital photos of the retina, researchers have found that otherwise healthy people who are exposed to high levels of air pollution tend to have narrower retinal arteries, which is an indication for a higher risk of heart disease.

This is the first time a relationship between air pollution and the tiny blood vessels in your retina has been examined.  The findings indicate that patients with short-term exposures to small amounts of pollution had a similar blood vessel appearance to someone three years older. The vessels in patients with long-term exposures to high pollution resembled those of a person seven years older.

Sara Adar, a research assistant professor at the University of Michigan School of Public Health said:

such a change would translate to a 3 percent increase in heart disease for a woman living with high levels of air pollution as compared to a woman in a cleaner area.

Another exam, which is currently underway in these same people, will allow us to see if we can find changes in these vessel diameters over time as a function of air pollution. If we can, that will give us even more evidence that air pollution causes this vessel narrowing

This information is brought to you by Clarin Eye Care Center. Please call or contact our office for more information.

Enhanced by Zemanta

Posted in: Uncategorized

Leave a Comment (0) →
Page 1 of 2 12