As part of the Age-Related Eye Disease Study (AREDS), healthier diets and meat consumption were tested to learn their effects on the development of age-related macular degeneration (AMD). While a healthier diet resulted in slowing down the progression of AMD, a particularly interesting result was found in meat consumption. Those who ate large quantities of red meat showed a greater occurrence of AMD and those who consumed larger amounts of chicken were more inclined to develop late AMD. The most impressive statistics were for women who followed a suggested diet designed for better health: 46 percent of women who followed the diet closely were less likely to develop AMD.

While more studies are required to further prove the efficacy of diet and eye health, studies are showing conclusive evidence that specific nutrients are contributing directly to better retina health.

Antioxidants and Zinc Antioxidants help clear our cells of free radicals that can damage our health and speed up the aging process. Zinc is instrumental in helping your immune system fight off bacteria and viruses, as well as helping in the production of proteins and DNA.

In all studies, increasing the amount of antioxidants and zinc contributed to slower …

Measured in millimeters of mercury (mm Hg), normal eye pressure falls in the range of 10-21 mm Hg. Patients diagnosed with ocular hypertension have eye pressure over 21. In and of itself, ocular hypertension is not an eye disease, but a possible precursor to the development of glaucoma. Some doctors refer to the condition as “glaucoma suspect.”

Increased eye pressure does not generally cause noticeable side effects in the early stages, so it is vital to maintain regularly scheduled comprehensive eye exams to ensure your eyes are healthy. If you are glaucoma suspect, your doctor may increase the frequency of your exams and use Optos ultra-widefield retinal display imaging to compare your images from one exam to the next to diagnose and treat any complications as soon as possible.

Since higher intraocular eye pressure can cause damage to the optic nerve and impair your vision, it is necessary to understand what it is and what the risks are of developing the condition. The production and drainage of fluid your eyes (aqueous humor), is normally balanced. In the case of elevated pressure, the drainage system does not function properly, resulting in the higher pressure. Some of the risk factors may …

It is common knowledge that a nutrient-rich diet and exercise contribute to greater overall health. Recently, however, a study of more than 3,000 people was published with evidence that certain nutrients and supplements greatly reduce the risk of developing advanced age-related macular degeneration (AMD) and enhance AMD treatment.

Titled the “Age-Related Eye Disease Study (AREDS),” the researchers conducted clinical trials examining the effects of antioxidants and zinc on patients at high risk for developing advanced stages of AMD. The antioxidant vitamins included Vitamins C, E and beta-carotene, with zinc and copper added to the formula. Twenty-five percent of patients who were at high risk of developing category three or four advanced AMD reduced their risk. When compared against a placebo, the AREDS formula also reduced the loss of visual acuity in these two categories. There was no significant response from patients in category 2.

Upon further review of other published studies, the AREDS researchers found significant evidence that a diet rich in omega-3 fatty acids, lutein and zeaxanthin also contributed to reduced risk of developing or advancing AMD. The study concluded that while there was no significant improvement for patients with early-stage AMD, the findings for patients with advanced stages or a predisposition to advanced …

Central serous retinopathy (CSR) is an affliction that can cause vision loss or make objects appear much smaller than they are in actuality. A buildup of fluid results in swelling and raised retinal tissue close to the macula and may result in retinal detachment. CSR is most commonly diagnosed in men between the ages of 20 and 60, however, it can affect women as well. Most cases of  acute CSR heal on their own, but chronic cases may require special attention. Treatment of CSR comes down to the severity of the case, whether it is chronic (lasting more than six months), or the urgency of vision restoration.

Risks of developing the condition include antihistamine use, type-A personalities, pregnancy, hypertension that has not been treated and other causes of metabolic stress to the retinal pigment epithelium (RPE). Since there are risks involved in any treatment, Francesco Boscia, MD writing for Retina Today, chooses to monitor the condition closely in his patients and treat only in certain cases. Typically, these include chronic conditions, the disease causes changes in the RPE or if the patient’s profession relies heavily on their vision and they must have excellent vision as soon as possible.

Where treatment is indicated, …

Melanoma is a word that most people will associate with skin cancer, but it is not limited to only your skin. Melanocytes are the cells responsible for our skin’s coloring, but they are also located in our hair, the lining of our inner organs and the eyes. While melanoma of the eye occurs in 1 out of ever 6 million people, it still happens. Ocular nevi and melanoma and detection are a critical part of comprehensive eye health.

According to an article published in Retina Today, one of the biggest challenges in ocular melanoma and detection is the similarity between the disease and choroidal nevus. Since both present in a similar fashion, clinicians must have the proper technology for early detection and be cognizant of the characteristics that define ocular melanoma. According to Retina Today, an acronym has been adopted to aid in remembering the risk factors that suggest a nevus is transitioning to melanoma: “To Find Small Ocular Melanoma Using Helpful Hints Daily (TFSOM-UHHD).”

– T- Thickness of lesion greater than 2 mm – F- Fluid (subretinal) – S- associated Symptoms – O- Orange pigment on the tumor – M- Margin is 3 mm or less to the optic disc …

April is sports eye safety month which is a good time to reinforce education about eye safety that should be observed all year long. In a joint policy statement by the American Academy of Pediatrics and the American Academy of Ophthalmology, several alarming statistics regarding eye injuries while playing sports were released. According to the statement, 42,000 eye injuries were reported in 2000 with 43 percent occurring in children under the age of 15. Those two figures alone mandate that eye protection is crucial for athlete. Further, 90 percent of the injuries could have been prevented by wearing proper eye protection.

While many of the sports identified as high and moderate risk for eye injuries are no surprise, several are listed that you may not have considered. Unfortunately, many of the sports and recreational activities do not make safety eye wear mandatory, so it is up to parents to ensure their children have appropriate protection and wear it while participating. The following are a few of the high and moderate risk activities for which protective eye wear should be worn:

Basketball Baseball and softball Hockey Paintball Tennis Volleyball Tennis

Generally speaking, any sports involving balls or …

Macular degeneration is silently destroying the vision of our aging population. Detectable only by examination of the retina, permanent vision loss has often occurred before many people schedule a comprehensive eye exam, thinking changes in their vision are due aging. According to the Macular Disease Foundation of Australia, while there are predispositions that increase your chances of developing the disease, there are also lifestyle changes you can make to help reduce macular degeneration risks.

Risk Factors:

– Age– Macular degeneration is an age-related condition affecting as many as one in seven people over the age of 50. – Family History– If the disease has affected other family members, your chance of developing macular degeneration can increase by 50 percent. – Smoking– Smoking is a major cause of blindness and increases your risk of developing macular degeneration by as much as three times.

Mitigating Risks:

 If comprehensive eye exams have not been part of your regular care, make sure to start. Your best chance at maintaining your vision is to detect it in the earliest possible stages. optomap® ultra-widefield imaging is non-invasive and can help your doctor with early detection. You cannot change your family history, but making sure to provide …

Optos is proud to be a diamond sponsor at The Exchange in Phoenix from April 29 through May 2. Held at the Phoenix Convention Center, this year’s theme is Connection, Passion and Purpose which defines the importance of our relationship with Vision Source.

CONNECTION: Over 1200 Vision Source doctors have invested in optomap® technology to treat their patients and enable them to See More and Treat More Effectively.

PASSION: 46 million optomap images taken and clinically supported by 300+ peer-reviewed clinical studies.

PURPOSE: To have Vision Source doctors make optomap their primary choice for retinal imaging.

We invite you to take the opportunity to engage with us while at The Exchange.

Join us in our booth – #312 to find out more about our very latest technology advancements in ultra-widefield retinal imaging Attend our CE session – Wednesday, April 29 – 3:00 – 4:40 PM DIABETES NATION: ARE YOU UP TO DATE? – A. PAUL CHOUS, OD, FAAO See you at the show!

If you would like to learn more about how we can help your practice, please contact us.

Designed specifically for ophthalmologists and vitreo-retinal specialists, our California is the latest addition to our ultra-widefield retinal imaging device technology lineup. With new hardware and software, we are helping you see more, discover more and treat more effectively to promote better patient outcomes.

Why California?

We are committed to further strengthening our clinical evidence while demonstrating the importance of imaging the entire retina. California includes a new UWF optomap^® imaging modality; Indocyanine Green angiography (icg) while retaining:

-Composite color -Red-free -Autofluorescence (af) -Fluorescein angiography (fa)

Images are now presented in ProView which displays optomap in a consistent geometry that accurately represents anatomical features in the retina. Further, ProView enables automatic image registration for disease tracking over time, and inter-modality image comparison.

New proprietary optical hardware optimizes and maintains resolution of the optomap images throughout the scan of the retina resulting in more clarity in the far periphery.

Image overlay enables comparison between composite color images and red-free, af, fa, or icg images.  Additionally, comparisons can be made between different images or different dates by scrolling through all stored images.

Benefits of California

In addition to the benefits found with all of the UWF devices from Optos such as 200 …

Effective marketing achieves two goals: attracting new customers and retaining new ones. Many businesses work their way toward the first goal by raising brand awareness through traditional and digital advertising channels. But, not all put the same level of effort on developing brand loyalty, which is imperative for reaching the second goal. Those businesses may not realize that loyal customers are more than customers, but can also serve as brand advocates who increase profits from not only patronage, but referrals.

The eye care industry is no exception. According to Michael Rothschild, OD, in his article on Optometry Times, the relationship between patient loyalty and referrals is a strong one. The idea is that satisfied patients may share their positive experiences with not only with their family and friends, but also to the public by posting their feedback on blogs, social media pages, or review sites. Of course, the question is, do people pay attention to these? The answer is yes.

“There are endless opportunities to research and learn about choices available,” Rothschild writes. “But people still want a recommendation from someone who has been there.”

Potential patients can “Google” for reviews before making a decision on whether or not to go to …