Edmonton Senior Health | July 18, 2023
Seniors and Cataracts | There are preventive measures seniors can take that may deter cataracts from developing.
Cataracts most commonly affect seniors, especially those over the age of 80. Cataracts occur when the eye’s lens becomes cloudy, affecting the retina’s ability to interpret and transmit light. When the brain receives a cloudy signal, vision becomes blurred.
The causes of cataracts can vary. As mentioned above, some can be present at birth. In adults, some cataracts are caused by ultraviolet light exposure, and some are due to an eye injury. Cataracts can also form after eye surgery or as a result of diabetes. Some reports link smoking, alcohol consumption, sustained exposure to sunlight, and steroid usage to cataracts.
When cataracts develop due to aging, as most do, they are most commonly a result of the proteins in the eye’s lens, which distorts vision. Cataracts can affect one or both eyes. Sometimes small cataracts only affect partial vision. However, cataracts continue to grow over time, causing multiple vision problems.
Physicians recommend comprehensive eye exams every two years for adults 60 and older. Annual eye exams can detect early signs of cataracts, and other diseases that affect the eyes (e.g., glaucoma, macular degeneration). For cataracts in the early stages, prescription glasses may help alleviate some of the early symptoms. In other cases, surgery is needed to replace the old lens with an artificial lens.
While many cataracts are caused by the simple wear and tear on the eye’s lens as people age, there are preventative measures one can take that may deter cataracts from developing. These include:
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Comfort Keepers® Edmonton is an Approved Service Provider for the Client Directed Homecare Invoicing (CDHCI) Program Offered by Alberta Health Services.
CDHCI is a great program provided by Alberta Health Services (AHS), allowing clients to choose an approved agency like, Comfort Keepers Edmonton for Personal Care, Respite Care and Homemaking needs. The chosen agency can then bill AHS directly for services rendered for approved hours through Alberta Blue Cross. Read more about the program HERE.
References
The National Eye Institute, National Institutes of Health. Cataracts: signs, symptoms, and diagnosis. Retrieved on July 5, 2012, from agingcare.com/Articles/
What-is-a-Cataract-age-related-eye-diseases-108282.htm
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