CooperVision Expands Offerings for Proclear 1-Day Contact Lenses
"CooperVision is committed to continuously evolving our portfolio of premium contact lenses, thus providing a greater selection to patients and practitioners alike," said James Gardner, Director of Marketing, CooperVision. "With the addition of new sphere powers and a smaller carton option for Proclear 1-Day, we have created even more opportunities for patients to experience exceptional levels of comfort and health, along with the convenience they have come to expect from daily disposable lenses."
Proclear 1-Day lenses are manufactured with CooperVision-patented PC Technology, which, according to the company, keeps them moist and comfortable throughout the day. Proclear 1-Day lenses are made with omafilcon A material, the only lens material with an FDA-cleared indication associated with improved comfort for contact lens wearers who experience mild discomfort or symptoms relating to dryness during lens wear. The company also indicates that Proclear 1-Day lenses feature aspheric front surface optics, which correct for lens and theoretical corneal aberrations, resulting in crisp, clear vision.
In addition to the new sphere power ranges, Proclear 1-Day lenses have a center thickness of 0.09mm at -3.00D, a Dk/t of 36.6, a 60 percent water content, an 8.7mm base curve, and a 14.2mm diameter. For more information, visit www.coopervision.com/1day.
AAO Awards Brien Holden
Carel Koch was a founding member of the Academy and for more than thirty years its secretary and editor of the Academy's journal, Optometry & Vision Science. "Carel Koch is a major figure in the history of optometry who made outstanding contributions to scholarly works and the development of the Academy," said Professor Holden. "To be presented with this award by the Academy is a great honor and in a major way a tribute to Nag Rao, Antti Vannas, Hugh Taylor and Serge Resnikoff, four of the many ophthalmologists I have worked with over the years who cared more about advancing eye health and vision care, especially for those in need, than professional boundaries."
Allergan Launches Optive Sensitive Preservative-Free Lubricant Eye Drops
"Optive Sensitive has undergone testing and has been shown to perform excellently in both dry eye and post-LASIK patient populations," said Joseph Vehige, OD, Allergan's Senior Director, Consumer Eye Care Research and Development. "We are pleased to be able to offer dry eye sufferers, including patients who have undergone LASIK surgery, a new option in managing their signs and symptoms of dry eye."
To find out more information about Optive Sensitive Preservative-Free Lubricant Eye Drops and Optive Lubricant Eye Drops, please visit www.OptiveSolutions.com.
Offer Comfort and Convenience to More Types of Patients
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OccuLogix Submits 510(k) Premarket Notification for TearLab Osmolarity System
The TearLab Osmolarity System uses a novel lab-on-a-chip approach that requires less than 50 nL of tear fluid in order to measure tear osmolarity. According to OccuLogix, by using such a small amount of tears, the system eliminates the challenges that previously prevented point-of-care osmolarity testing. The system can produce a sample-to-answer result in less than 30 seconds and is simple enough to be operated by a technician.
Institute for Eye Research Receives Grant for Dry Eye Research
Dr Zhenjun Zhao, a Senior Research Fellow at the Institute, was instrumental in obtaining the ARC funding. Professor Mark Willcox, Chief Scientific Officer at the Institute and Professor at the School of Optometry and Vision Science, UNSW, anticipates some major benefits resulting from the project. "I'm certain this grant, that brings us together with our very successful and highly regarded partners at the University of Wollongong, will prove to be highly beneficial and help us understand lipids in tears and their roles in dry eye and contact lens discomfort and spoliation. It is hoped that ultimately this research will lead to new treatments for dry eye and novel technologies that provide greater comfort for contact lens wearers."
Early Bird Registration Deadline is December 12th!
Visit www.GSLSymposium.com for more information or to register for this unique meeting. Companies interested in exhibiting should contact Sean Casey at 732-483-4302 or sean.casey@wolterskluwer.com.
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Prevent Blindness America Receives $1 Million Grant from CDC
Prevent Blindness America will coordinate the program with participating organizations that include Duke Clinical Research Institute, Johns Hopkins Bloomberg School of Public Health, New York State Department of Health (NYSDOH), and three Prevent Blindness America affiliates - Prevent Blindness North Carolina, Prevent Blindness Ohio and Prevent Blindness Tri-State.
The National Vision Preservation Initiative has four subcomponents, including funding to implement and evaluate a primary care vision screening program for adults in community clinics in Cleveland and Columbus, Ohio. In North Carolina, a program will focus on pediatric vision screenings in schools and pediatric office settings. A New York-based component of the program will involve the development of a statewide vision collaborative and the integration of vision health services throughout the NYSDOH. Finally, a comprehensive database for clinical and public health data that can be used to calculate the epidemiology of vision impairment as well as the utilization of vision care and eye health-related services will be developed.
From 2003-2008, Prevent Blindness America and its affiliates partnered with the CDC on a separate cooperative agreement which helped to expand the organization's capacity to educate and screen older Americans and populations at greater risk of underserved vision problems, including those who may not have adequate access to eye care. Special focus was given to vision loss and related eye diseases, such as diabetes.
Abstract: Influence of Cosmetically Tinted Contact Lenses on HOAs and Visual Performance
The tinted contact lens wearing resulted in significant decreases in log contrast sensitivity at all spatial frequencies (P < 0.05) and AULCSF (P < 0.0001), although 100% contrast visual acuity did not change. Log mesopic contrast sensitivity with and without glare was also reduced significantly by the lens wear (P < 0.0001). The contact lens wear significantly increased coma-like, spherical-like, and total higher-order aberrations (P < 0.0001). The induced changes in higher-order aberrations were analyzed in relation to the changes in contrast sensitivity function. Although the changes in coma-like and spherical-like aberrations did not correlate significantly with those in AULCSF (P > 0.05), the changes in total higher-order aberrations showed a significant correlation with those in AULCSF (P < 0.05). On the other hand, there was no significant relationship between the changes in higher-order aberrations and the changes in log mesopic contrast sensitivity with and without glare (P > 0.05).
The authors concluded that cosmetically tinted contact lenses increase ocular higher-order aberrations and worsen contrast sensitivity under both photopic and mesopic conditions. Increases in higher-order aberrations are responsible for decreased contrast sensitivity under the photopic condition. Tinted contact lens wearers should be sufficiently informed about the possible reduction in optical quality of the eye and quality of vision.
Hiraoka T, Ishii Y, Okamoto F, Oshika T. Influence of cosmetically tinted soft contact lenses on higher-order wavefront aberrations and visual performance. Graefes Arch Clin Exp Ophthalmol 2008.
Fitting Tip: Fitting Pellucid Marginal Degeneration and/or Globular Keratoconus
Patricia M. Keech, OD, FAAO
Shoreline, WA
Editor's Commentary: A Patient's Perspective
Jason J. Nichols, OD, MPH, PhD, FAAO
Report possible grievances related to the Fairness to Contact Lens Consumers Act or associated Contact Lens Rule at: https://www.ftccomplaintassistant.gov/.