Don’t Let Diabetes Take Your Vision

Screen Shot 2018-11-05 at 1.59.52 PM

The disease’s impact on the eyes comes into focus during National Diabetes Awareness Month

November is truly beautiful to behold. Vibrant fall foliage paints the trees, but seeing friends and family during the holidays is an even more welcome sight. Taking in the eager, smiling faces set around a magnificent Thanksgiving dinner creates memories that last a lifetime. Vision is something we all take for granted. As the turkey is carved and thanks are shared, it’s also a good time to think about a disease that affects more than 30 million Americans and unbeknownst to many, can lead to blindness.

National Diabetes Awareness Month, a countrywide initiative to bring attention to the prevention and impact of the prevalent, dangerous affliction, begins November 1, 2018.

Education is crucial to understanding and fighting the illness. Insulin is a hormone that regulates the levels of glucose, an essential energy source, in the bloodstream. Type 2 diabetes often develops gradually, when the body produces too little insulin or is resistant to its effects. Type 1 means the pancreas doesn’t create any insulin at all, usually hitting harder and earlier in life. However, both result in critically high blood sugar, which can have disastrous consequences on vital organs, including the eyes.

Dr. Dinelli Monson, M.D. is an ophthalmologist at Oregon Eye Specialists with over 10 years of practicing experience treating patients with diabetes and other ocular diseases. “The retina is an amazing, transparent structure that processes light and allows us to see,” she says. “Just like any other tissue in the body, it’s nourished by blood vessels. So, if we have high levels of sugar in the body, it can cause damage to the blood vessels in the retina, and then the retina stops functioning well.”

High levels of sugar in the body, known as diabetic retinopathy, can manifest in several ways, each limiting a person’s ability to see. One involves the leaking of blood products into the eye, causing swelling known as macular edema. Other times, blood is unable to flow through the vessels, like faulty pipes, leading to ischemia, and ultimately dying tissue. Sometimes, to compensate for insufficiencies, new blood vessels can grow in places they shouldn’t, disrupting the natural anatomy of the eye.

What makes diabetic retinopathy such a threat is that nearly one in four people living with diabetes don’t know that they have the disease, and about 90 percent of pre-diabetics are unaware of their condition. Early retinopathy is often silent, which is the danger. Later in the disease symptoms could present as blurry vision, dark spots, or difficulty adjusting when you look at things from far away to near.

Early detection, timely treatment and appropriate follow-ups are the most effective tools in keeping diabetic retinopathy in check. It all starts with scheduling regular eye exams. Doctors will test vision, pressure inside the eye and dilate the pupils with drops.

For mid to late stage patients, there are medications that can be injected into the eyes, and surgical measures can be utilized for advanced symptoms. Laser photocoagulation is a minimally invasive procedure that seals leaking blood vessels or retinal tears, and can destroy abnormal tissues. To repair extensive internal damage, a vitrectomy, where some of the vitreous humor is removed from the eye, is also an option.

Though there still is no cure for diabetes, medical innovations have made living with the disease possible. For those who are recently diagnosed, especially with type 2, Optical Solutions suggests getting your eyes checked immediately – it’s possible you’ve had it for a while and not known – and annually from then on. It’s a simple step to take to help ensure you’ll be able to appreciate those friendly faces for years to come.


American Academy of Ophthalmology –

Published by knanosky

Our first piece of advice when we bought our Airstream was from friends and fellow campers. They said to make sure you "keep the shiny side up." Something that struck me kind of funny, but so true :)

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: