In the past two years, several popular contact lens solutions for cases of serious eye infections have been linked. The most recent case involved Advanced Medical Optical completing's ® MoisturePLUS ™ solution, which was recalled in May 2007 as to cases of Acanthamoeba keratitis, an inflammation caused by a parasite. Founded with the link between infections and contact lens solutions, eye care professionals are examining the existing rules ofthe Food and Drug Administration (FDA). The Complete MoisturePLUS solution was not contaminated, but it was found that ineffective for the prevention of infection. The Centers for Disease Control (CDC) found that contact lens wearers 17-times more likely to contract Acanthamoeba keratitis, if they were used Complete MoisturePLUS than other multi-purpose solutions.
Acanthamoeba keratitis
Acanthamoeba are microscopic unicellular organisms that occur naturally in waterSources such as tap water, well water and whirlpools. Acanthamoeba parasites are capable of thriving in a neutral pH environment of the eye. When the eye with Acanthamoeba, Acanthamoeba keratitis infection results. The infection is rare, but severe and painful, often causing scarring of the cornea, leading sometimes to blindness. Acanthamoeba keratitis symptoms include eye pain, redness and removed after the lens, and watery eyes, sensitivity to light and blurred vision. Since the symptoms are similar to other infections, Acanthamoeba keratitis can be very difficult to diagnose and treat. Some rare cases it may even a corneal transplant for treatment. To avoid contracting the infection, it is important that contact lens wearers: Follow · The recommendations of the eye care practitioner about contact lenses and care products. · Never use tap water to rinse or clean jars or cases. Use only sterile solutions. · Enter a connection> Contact lenses while swimming, showering or in the whirlpool without airtight goggles. · Soaking lenses in fresh disinfecting solution every night, never top-off solution in the lens case, and do not use homemade solutions. · Wash your hands before handling lenses. · Keep lens case clean and dry if they do not store lenses. · Clean lenses after removal and rub lenses with multipurpose solution. Not all solutions have the same ability to be disinfected, it sure is a wordEye care physician before making changes. It is important that all contact lens wearers keep in mind to be able to contact a medical device, and improper care of their lenses lead to painful infections or other ailments. The carriers have about keeping their contact lens case clean and industrious, and replace instances at least once every three months. Be sure to use sterile solutions by an eye care recommended useprofessional.
Recommendations
In response to the recall of AMO Complete Moisture Plus solution, a panel of experts recommended that the FDA has stringent guidelines for testing and labeling of lenses to impose solutions. The American Optometric Association proposed that the FDA strengthen its testing of products before they the introduction into the market. "We believe that standardized tests should be developed and used by the FDA prior to approval, andTo compare the efficacy between the products, so that a doctor can make better decisions when prescribing solutions, "said Dr. Louise A. Sclafani, president of the American Optometric Association (AOA) Contact Lens and Cornea Section, in a presentation at the FDA. AOA Some recommendations included testing under no-rub and no-rinse, and tests with the actual lens and materials. A study by the University of Manchester in the UK found that most contact lens wearersYou do not wash their hands before the lenses, and are less inclined to do so if they are. Another study showed that risk of infection increases fourfold if institutions do not properly clean your cases. The AOA also suggested that tests be carried out with dirty hands and dirty cases. The FDA regulates contact lenses through the Federal Food, Drug, and Cosmetic Act. The active guidance relevant products contact lens was developed in 1997.The AOA recommends that include updates to a mandatory labeling for expiration date. The labels should include a prominent, large print, disclaimers such as "She is washing your hands before handling lenses or products," "Do not top off solution" and "rub and rinse is required," the AOA argues. The FDA has not yet been any changes or updates to its rules on contact lenses and contact lens products. For more information about the health of the eyes and contact lensesSee www.contactlensking.com be found
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