Viagra & Vision Problems

Did you know that in high doses the erectile dysfunction medicine Viagra can cause vision problems? Recent reports in Frontiers in Neurology relayed that Sildenafil, sold under the brand name Viagra is considered safe for men with erectile dysfunction, but at high doses the drug can have lasting effects on vision. The men in this study took the drug without prescription and at the highest recommended dose: 100 milligrams. All of the men experienced vision disturbances ranging from light sensitivity and blurriness to colorblindness and blue-tinted vision. The symptoms continued long after the drug’s desired effects wore off and in some cases lasted as long as three weeks.

What We Know

Viagra boosts blood flow by turning off an enzyme called phosphodiesterase 5. But in the process, the drug also meddles with a related enzyme in retinal cells. At high doses, experts say, this could permanently damage the retina. Side effects most often emerge in men with other underlying health conditions such as high blood pressure or heart conditions. Erectile dysfunction drugs are tied to ischemic optic neuropathy, a sudden and permanent vision loss caused by interrupted blood flow to the optic nerve. This in fact is most common in men with high blood pressure or heart conditions.

While the report raises concerns, experts do not recommend discarding the drug. One key takeaway: Only use ED medicine under medical supervision, and at a prescribed dose!. Also, purchase the drug from a trusted source. Counterfeit drugs, often sold online, are not regulated by the FDA and may not meet quality and safety standards. Call us at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

Eye Drops for Droopy Eyelids

Did you know that there is a prescription eye drop to help droopy eyelids? It is estimated that 10-12% of adults have a droopy eyelid, but many don’t know it’s considered a disorder, or that it can be treated. Droopy eyelid occurs when muscles that keep the eye open lose function with age. It can affect one or both eyes. As the eyelid droops, the opening of the eye constricts and vision can become impaired. Until now, the only way to treat ptosis was to have eyelid surgery. Ptosis eyelid surgery is usually only performed in severe cases of droopy eyelids. Recently a once a day prescription eye drop, called Upneeq, became available to help with droopy eyelids. The prescription eye drop provides an alternative to surgery and off-label drugs, the only options for fixing droopy eyelid until now. Upneeq works on a muscle that elevates the eyelid. It causes that muscle to contract, allowing the eyelid to open 1-2 millimeters wider than before treatment. Upneeq doesn’t work for people who have droopy eyelid due to excess skin, saggy eyebrows, or underlying eye injury or nerve problems. The drug is not a treatment for congenital ptosis and has not been studied or approved for children born with droopy eyelids.

If you or someone you know suffers from droopy eyelid please schedule an appointment so we can evaluate your individual case and help determine if Upneeq or another treatment option might be right for you. Call Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

Sunglasses Are A Must!

 

Did you know that sunglasses are a “must wear” item! The skin around the eye is delicate, and an area of some of the thinnest skin on the body making it more susceptible to damage. Ultraviolet (UV) light from the sun can damage not only the skin, but also the cornea, lens and other parts of the eye. Specifically UV damage can cause solar keratitis-an inflammation of the cornea, cataracts and even eyelid skin cancer. Sunglasses help to prevent skin cancer around the eyes and good shades also guard against vision loss as if you wear sunglasses, you decrease your risk over your lifetime of cataract formation. Invest in fashion-bigger is better! But, be sure to choose sunglasses that offer broad spectrum coverage, specifically protection against UVA and UVB rays. Be stylish and be safe! Learn more about UV eye protection & sunglasses at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

Retina Problems & Bladder Medication?

 

Did you know that the common bladder medication Elmiron (Pentosan Polysulfate Sodium) prescribed for Interstitial Cystitis may be associated with retinal damage? Interstitial Cystitis causes chronic pain in the bladder and pelvis area for more than 1 million people in the United States. Elmiron is the only FDA-approved pill to treat it-but we now know that this medication may be toxic to the macula, or central area of the retina. It is recommended that if you are taking this medication, you should have a screening for retina damage at least once a year even if you show no signs of damage. If you show any signs of damage your eye doctor will need to alert your Urologist or Ob/Gyn that it might be necessary to discontinue the medication. The good news is that if identified early, the damage may be mitigated by stopping the medication. In the late-stage, toxicity can mimic late-stage dry atrophic age-related macular degeneration and result in permanent vision loss.

If you or someone you know has been taking Elmiron for Interstitial Cystitis please schedule an appointment for an eye exam today at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

More NFL Players Wear Protective Visors

More players in the National Football League (NFL) are using visors to protect their eyes than ever before, despite visors being optional. That's according to new research published in Ophthalmology, the journal of the American Academy of Ophthalmology. Visors shield players' eyes from injury. Tinted visors offer added protection from the sun. About 41% of defensive players and 24% of offensive players wore visors during the 2019-2020 season, the report found. Linebackers, running backs and defensive backs were much more likely than other positions to wear a visor. The study examined all 32 teams in the NFL.

Ophthalmologists Urge NFL to Make Visors Mandatory

Sport-related eye injuries can be devastating and career-ending. Over the past five seasons, 16 NFL players sustained eye injuries ranging from eye gouges to fractures of the bone around the eyes, corneal abrasions and cuts to the eyelid, the study revealed. Because so many players are already using visors and because visors don’t hinder performance the ophthalmologists who authored the study urge the NFL to take a stronger stand on visor usage. Athletes on college, high school or community football teams should also wear visors, the authors note. Amateur leagues may not have access to the same equipment and resources that NFL players do, which could result in more significant eye injuries. The Academy has categorized football as a sport with a moderate risk of eye injury and recommends the usage of a polycarbonate eye shield or visor for protection. If you need help with selecting protective eyewear schedule an appointment at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

Casual Wine Drinkers Less Likely to Get Cataracts

A glass of wine a day may keep the doctor away, according to a new study from Moorfield’s Eye Hospital NHS Foundation Trust and University College London. The study was published in Ophthalmology and showed people who drank low to moderate amounts of alcohol were less likely to need cataract surgery. Reviewing data from 490,000 volunteers, research suggested that low to moderate wine drinkers in particular were the least likely to develop cataracts compared with nondrinkers and drinkers of other types of alcohol. This study is the largest of its type to date.

What Are Cataracts?

A cataract is when your eye's natural lens becomes cloudy. Proteins in your lens break down and cause things to look blurry, hazy, or less colorful. Treatment includes surgery, where the cataract is removed and replaced with a clear artificial lens.

What Is Considered Moderate Drinking?

Moderation was a key takeaway from this research. People who drank more than the suggested amount on a daily basis had about a 6 percent higher risk of cataract surgery compared to people who drank low to moderate amounts of alcohol. Moderate drinking was defined as about 6.5 glasses of wine a week.

Is Wine Good For Eye Health?

Previous studies have also suggested that red wine and diets rich in antioxidants may prevent cataract development. Cataract development may be due to gradual damage from oxidative stress during aging. The fact that the findings were particularly evident in wine drinkers may suggest a protective role of polyphenol antioxidants, which are especially abundant in red wine. However, researchers remind the public that drinking alcohol regularly is also linked to many serious chronic conditions, including heart disease, diabetes, and cancer, and that this study does not suggest excessive drinking or drastic lifestyle changes.

If you or some you know is experiencing cataract symptoms such as cloudy foggy vision, glare or difficult night driving and would like to learn more about cataract surgery & lens implants please call at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

Are AMD & Cataract Surgery Compatible?

 

Age-Related Macular Degeneration (AMD) is a frustrating condition that diminishes your ability to see detail clearly. When you combine AMD’s loss of central vision with the blurriness from cataracts, you have a recipe for significant vision loss. Can you have cataract surgery to restore some clear vision if you have macular degeneration? The answer is probably yes, but there are some factors that need to be considered first.

Which Condition Impacts Your Vision Most: Cataracts or Macular Degeneration?

Before recommending cataract surgery, your cataract surgeon will want to find out whether most of your vision loss is caused by the cataract or by the AMD. Some people who have a lot of damage to their retina from macular degeneration won’t see much or any vision improvement from cataract surgery. Your ophthalmologist will examine your retina and take photographs to assess its condition. They will also take a look at how cloudy your lens is to see how much vision the cataract may be blocking. And before recommending cataract surgery, your surgeon will check your vision to see if a change in your eyeglass prescription or even low vision magnifiers may be enough to see better. Having cataract surgery with AMD may not restore your ability to do up-close tasks, such as reading. Removing the cataract will allow more light to enter the eye, but that may not be enough for good central vision. We need a clear lens and a healthy retina for sharp vision.

Does Having Cataract Surgery Make Macular Degeneration Worse?

Depending on the type of AMD you have, the answer is not fully known at this point.

If you have the “dry” form of AMD, there is no evidence that cataract surgery will make your AMD worse. However, if you have the “wet” form, it is not clear if cataract surgery will negatively affect your macular degeneration. Cataract surgery causes inflammation inside the eye, which in theory could make wet AMD worse. However, results of multiple studies have been inconsistent, so we don’t know for sure if cataract surgery worsens wet AMD.

Fortunately, for those struggling with the double whammy of vision loss from both AMD and cataracts, studies have shown that cataract surgery can improve vision in those who are candidates for the procedure. You and your eye doctor can discuss your options for achieving better sight.

If you or someone you know is over 65, please schedule regular eye exams for common senior eye problems such as cataracts, glaucoma and macular degeneration (AMD) so you can maintain eye health and vision. Schedule an eye exam at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook. 

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

AMD Facts to Know

 

Age-Related Macular Degeneration (AMD) is the leading cause of blindness in seniors. The disease harms central vision and limits a person’s ability to read, write and recognize faces. Older Americans who are unaware of the disease may be putting themselves at risk. The good news is that they can protect their sight with routine eye exams and some lifestyle changes. New treatments and protective steps can help people with AMD avoid vision loss. Here are some facts we think you should know:

• The early warning signs of macular degeneration are subtle and easy to miss

In the earliest stages of AMD, you may not notice any changes to your eyes or vision. But at the same time, an early diagnosis allows for timely treatment. So how can you be sure to catch the disease early without obvious symptoms? The best defense is to get a comprehensive eye exam, even if you don't need glasses or contacts. The American Academy of Ophthalmology urges adults with no symptoms to have an eye exam at least by age 40. After age 65, it's important to get an exam every one to two years. But don't wait until age 40 if you notice problems with your eyesight or have eye discomfort.

• Family history shapes your risk of macular degeneration

If you have a close family member with AMD, you have a greater risk of getting the disease. Before your next eye exam, speak with your family about their eye health history. Catching AMD early could better your chances of saving your sight.

• You can't reverse vision loss from macular degeneration, but you can save your remaining vision

Fifteen years ago, there was little that we could do to stop AMD from stealing people's vision. The most advanced form of disease, called "wet" AMD because it causes fluid to leak from blood vessels in the eye, often caused blindness. Thanks to major advances in treatment, such as the use of anti-VEGF drugs, fewer people are going blind.

• Vitamins can slow macular degeneration (in some cases)

If you have AMD, you may have heard that the AREDS 2 vitamin formula can help slow the disease. Clinical trials show that these vitamins for AMD can help with intermediate or advanced AMD in one eye. Trials have not shown that they prevent AMD in people who do not have the disease.

• Smoking increases your risk of age-related macular degeneration

Many studies have found that smoking cigarettes can increase risk of AMD. Smoking also increases the speed at which the disease worsens. If you smoke, you are twice as likely to get AMD compared with a nonsmoker. The good news is that stopping smoking is the best action you can take to lower your risk of AMD. People who quit smoking 20 years ago have the same risk of AMD as people who have never smoked.

• Daily vision checking at home is effective at monitoring AMD progression

The Amsler grid is a simple chart that people with dry AMD can use at home to check for changes. All you have to do is look at it once every day! Learn how to use the Amsler grid to track progression and risk of AMD-related vision loss.

• Eating certain foods may cut your risk of macular degeneration

Studies have shown that foods rich in omega-3 fatty acids are good for eye health. Studies link eating these foods with a reduced risk of AMD-but not when taken as supplements. Other nutrients that help eye health include lutein, zeaxanthin, zinc and vitamin C.

• Exercise can help protect your vision as you age

Many studies show getting regular exercise can benefit your eyes. One study found that exercising three times a week reduced the risk of getting wet AMD by 70%. Studies also show that exercise reduces the risk of all stages of AMD.

If you or someone you know is over 65, please schedule regular eye exams for common senior eye problems such as cataracts, glaucoma and macular degeneration (AMD) so you can maintain eye health. Please call us at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

Time for Glaucoma Testing!

Glaucoma is a disease that damages your eye’s optic nerve. It usually happens when fluid builds up in the front part of your eye. That extra fluid increases the pressure in your eye, damaging the optic nerve. This is the most common type of glaucoma called Primary Open Angle Glaucoma. This type of glaucoma is painless and causes no vision changes at first so it is important to have regular eye exams and testing-especially if you are over 40 or someone in your family has glaucoma!

The only sure way to diagnose glaucoma is with a complete eye exam. A glaucoma screening that only checks eye pressure is not enough to find glaucoma. During a glaucoma exam, your eye will:

• Measure your eye pressure-called tonometry.
• Inspect your eye's drainage angle-called gonioscopy.
• Examine your optic nerve for damage with a special lens
• Test your peripheral (side) vision-called visual field testing.
• Take a computer measurement of your optic nerve-called OCT.
• Measure the thickness of your cornea-called pachymetry.

These tests are part of your complete eye exam with glaucoma testing and give your doctor the necessary information to provide early detection and diagnose glaucoma. With early detection, diagnosis and treatment vision loss from glaucoma can be prevented.

If you or someone you know has not had recent eye exam with glaucoma testing please schedule one at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.

10 Tips to Reduce Vision Loss from Glaucoma

Glaucoma is one of the leading causes of vision loss in America. While early detection, diagnosis & treatment can slow its progression, there is no permanent cure. Lifestyle factors can influence eye pressure, which is a major risk factor for the disease. Here are some lifestyle tips that can actually help minimize the risk of losing vision from glaucoma:

• Exercise regularly. A recent study showed that people who engaged in moderate to vigorous physical activity appear to have a 73 percent lower risk of developing glaucoma. This is because blood flow and pressure inside the eye may change with exercise, which may affect glaucoma risk.
• Eat a diet rich in fruits and vegetables, especially green, leafy ones. One study showed that people who ate more leafy vegetables have a 20 to 30 percent lower risk of developing glaucoma. Why? Nitrates in green vegetables can be converted to nitric oxide, which can improve blood flow and help regulate pressure inside the eye. 
• Drink coffee in moderation. Better yet, drink tea instead of coffee. A study published last month showed that people who consumed at least one cup of hot tea daily had 74 percent decreased odds of having glaucoma compared with those who did not consume hot tea. A little coffee is fine, but excessive caffeine intake is not ideal. One study found that drinking 5 or more cups of caffeinated coffee increased the risk of developing glaucoma. How can tea help? Antioxidants and the flavonoids contained in tea may improve the body’s ability to prevent the harmful effects of free radical damage. 
• Consider taking a magnesium supplement. Studies suggest that an adequate intake of dietary magnesium may be beneficial for patients with glaucoma. Why? Magnesium improves circulation and seems to have a beneficial effect on glaucoma patients’ vision. However, another study suggests that too much magnesium may be associated with an increased risk of glaucoma. 
• Brush, floss, and visit the dentist regularly. A recent study showed that tooth loss may be linked to increased glaucoma risk. This is because periodontal disease may trigger an inflammatory response that can contribute to glaucoma. 
• Don’t smoke. Studies indicate that smoking cigarettes increases the risk of glaucoma, and has an overall negative impact on eye health. 
• Maintain a healthy body weight. Studies show that people with a higher body mass index (BMI) are at increased risk for diabetes, and having diabetes puts people at risk of glaucoma. Having a too low BMI is also associated with increased glaucoma risk.
• Avoid inverted postures in yoga. Studies show head-down positions can increase eye pressure and are not recommended for glaucoma patients. There are plenty of yoga exercises that don’t have this effect. 
• Avoid neckties. Researchers say that a too-tight necktie may increase the risk of glaucoma by increasing blood pressure inside the eyes.

Have regular eye exams including glaucoma testing, especially if you have a family history of the condition. Researchers have recently identified certain genes that increase the risk of glaucoma. Those at higher risk of glaucoma include people of African descent, people with diabetes, and those with a family history of glaucoma. You are at increased risk if you have a parent or brother or sister with glaucoma.

The key to preventing vision loss from glaucoma is early detection, diagnosis and treatment. If you or someone you know is over 40, or has other glaucoma risk factors please schedule a glaucoma eye exam at Northwest Indiana Eye & Laser Center at 219-464-8223, or visit Northwest Indiana Eye & Laser Center, or Facebook.

Northwest Indiana Eye & Laser Center offices are located at 851 Eastport Center Drive, Valparaiso, Indiana 46383 and 1003 South Edgewood Drive, Knox, Indiana 46354.