Abbott to Acquire Visiogen
Visiogen's accommodating IOL, called Synchrony, is designed to deliver improved vision at all distances. "Visiogen's Synchrony lens allows Abbott Medical Optics to enter the growing accommodating IOL segment and enhances our premium IOL portfolio that includes the Tecnis Multifocal lens," said Jim Mazzo, senior vice president, Abbott, and president, Abbott Medical Optics. Synchrony has been implanted in more than 1,200 eyes and has been the subject of extensive clinical studies both in the U.S. and internationally. Synchrony has received CE mark designation and has been available commercially in Europe since January 2009. It also is currently under review by the U.S. Food and Drug Administration (FDA).
Abbott entered the vision care segment following its February 2009 acquisition of Advanced Medical Optics. Abbott Medical Optics offers a range of cataract, refractive and corneal products.
Avaira Parameters Expand
Avaira is available in a base curve of 8.4mm and 8.5mm, a diameter of 14.2mm, a Dk of 100, and a Dk/t of 125. The water content is 46 percent. Currently approved for daily wear throughout the United States, Avaira is available in a six-lens pack or a three-lens trial carton.
Visual Acuity and Stability for Your Patients with Astigmatism
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ACUVUE Brand Contact Lenses are indicated for vision correction. As with any contact lens, eye problems, including corneal ulcers, can develop. Some wearers may experience mild irritation, itching or discomfort. Lenses should not be prescribed if patients have any eye infection, or experience eye discomfort, excessive tearing, vision changes, redness or other eye problems. Consult the package insert for complete information. Complete information is also available from VISTAKON, Division of Johnson & Johnson Vision Care, Inc., by calling 1-800-843-2020 or by visiting jnjvisioncare.com.
ACUVUE, ACUVUE OASYS, and VISTAKON are trademarks of Johnson & Johnson Vision Care, Inc.
Johnson & Johnson Vision Care, Inc. 2009.
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ASCO Joins Efforts to Create American Board of Optometry
"ASCO is pleased to partner with other organizations to ensure the delivery of high quality patient care services by optometrists," Dr. Shipp said. "As a member of ABO, ASCO will be better able to ensure that the optometric education provided by its member institutions is consistent with this objective."
Judge Excludes Testimony in B&L Case
B&L said that in Fusarium-related cases where people were directly affected, the company sought to compensate them fairly, and has done so through more than 600 settlements. The company added it has vowed to fight vigorously where there is no scientific basis for claims, and will continue to do so, and that the court's ruling is consistent with this approach.
"We believe the courts reached the correct decision based on the facts and the law," said Robert Bailey, Bausch & Lomb's corporate vice president and general counsel.
Contact Lens Spectrum September Case Report Now Online
Visit the Contact Lens Spectrum case report page after the first of every month to review details and images from the latest case study. You can also view case studies from previous months in the archive at the bottom of the page.
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Abstract: UV-Blocking Contact Lenses & UV-Induced Pathological Changes
The exposed corneas showed a significant increase in MMP-2 and -9, TUNEL positive cells and caspase-3 activity in the lotrafilcon A group compared to the senofilcon A group (all p = 0.03). A significant decrease in aqueous humor ascorbate was observed in the exposed lotrafilcon A wearing group compared to the exposed senofilcon A wearing group (p = 0.03). Exposed crystalline lenses had significantly increased caspase-3 activity in the lotrafilcon A group compared to the senofilcon A group (p = 0.03). Increased numbers of TUNEL positive cells were noted in both the lotrafilcon A and non-contact lens groups.
Researchers concluded they had shown that senofilcon A; Class I UV-blocking contact lenses are capable of protecting the cornea, aqueous humor, and crystalline lens of rabbits from UV-induced pathological changes.
Chandler HL, Reuter K, Sinnott LT, Nichols JJ. Prevention of UV-Induced Damage to the Anterior Segment Using Class I UV Absorbing Hydrogel Contact Lenses. Invest Ophthalmol Vis Sci 2009.
Editor's Commentary: We Value Your Insight
Jason J. Nichols, OD, MPH, PhD, FAAO
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