Statins May Cause Increased Risk of Cataracts
According to the Centers for Disease Control and Prevention, cataracts are the number one cause of vision loss in the United States. Nearly 22 million Americans aged 40 and over have cataracts, while more than one-half of individuals aged 80 and over suffer from this condition. In a recent study released in JAMA Ophthalmology, it was confirmed that statins, which are typically prescribed to reduce cholesterol and also prevent heart disease, may cause an increased risk for cataracts among individuals aged 30 to 85.
"While statins have long been associated with reduced cholesterol and reduced risk for heart disease, they do present a number of potential side effects including digestive issues, liver damage, muscle pain, and memory loss," says Sandy T. Feldman, MD, an ophthalmologist and corneal expert at Clearview Eye & Laser Medical Center, which was recently named by City Beat Magazine as the number one center for LASIK in San Diego. "With this recent study, cataracts should now be added to the list. Physicians and patients should take extra caution when considering statins in individuals with cataracts."
This study of nearly 14,000 individuals aged 30 to 85 reveals a 27% higher likelihood of developing cataracts among statin users than among nonusers. This may be the result of the cholesterol-inhibiting properties interfering with cell regeneration in the lens of the eye, which requires cholesterol to retain transparency.
The good news for patients is that the treatment of cataracts has improved. As a pioneer in her field, Feldman specializes in a procedure known as computer-guided laser cataract surgery—utilizing the state-of-the-art Catalys Precision laser system—to clear cloudy vision and restore visual freedom. "With the technological advancements today, patients no longer have to suffer with cataracts," says Feldman. "With advanced laser cataract surgery, patients are choosing a highly customized procedure with 3D imaging that provides the opportunity for tailored treatment allowing for a gentler and easier cataract removal procedure."
Feldman offers the following tips:
• Try to prevent cataracts by eating a balanced diet, taking vitamin C, and protecting against exposure to ultraviolet light rays.
• Be aware of any unusual symptoms such as blurry vision, glare, night blindness, or seeing halos around lights.
• Consult an ophthalmologist if you suspect you have cataracts or any other vision disorder.