Retina 2008: The year of watchful waiting
December 15th 2008Retinal specialists seemed to hold their collective breaths in 2008 in anticipation of the results of a number of ongoing trials of drugs for various retinal pathologies. Medical retina and the anti-vascular endothelial growth factor therapies were center stage again this year. Some of the highlights include bevacizumab (Avastin, Genentech) for retinopathy of prematurity, sustained-release ciliary neurotropic factor for dry age-related macular degeneration, anti-complement drugs, and the results of the Diabetic Retinopathy Clinical Research study.
Projecting optimism in the ophthalmology practice while acknowledging reality
December 15th 2008Some speculate that the current economic crisis is a result of financial institutions' misplaced optimism and trust in their companies. Ophthalmologists, who run practices, departments, divisions, etc., have to strike the right balance between sharing and recognizing the realities of whatever problems organizations face, and express the confidence that they can be overcome if the right things are done.
Association for Research in Vision and Ophthalmology names recipients of 2009 awards
December 15th 2008Five scientists will receive awards from the Association for Research in Vision and Ophthalmology in 2009. Four of them will deliver lectures at the organization's annual meeting, May 3 to 7 in Fort Lauderdale, FL.
Glaucoma therapies, technology expand in '08
December 15th 2008Although 2008 was not a year of major advances in glaucoma, it still was a time of progress. Structural imaging devices continue to improve; more data are emerging on surgical alternatives to trabeculectomy; and some novel medical therapies appear interesting, even though they are just in very early stages of clinical investigation. Perspectives on recent developments and current controversies are discussed.
The American Academy of Ophthalmology's future to be based on core values, responsibilities
December 15th 2008Throughout his address at the opening session of the American Academy of Ophthalmology (AAO) annual meeting, President David W. Parke II, MD said that Ophthalmologists need to recognize that they have "a unique and critical duty to preserve sight where imperiled and to restore sight where impaired," he said. Dr. Parke also suggested ophthalmologists, as physician professionals, follow these "unassailable and majestic" core values: A commitment to patient safety and quality care first; a personal responsibility for patients' welfare; a pledge to respect the dignity of the individual; to be effective stewards of the profession in the service of the public good.
Ophthalmology 'powerfully positioned' to change state of health-care system
December 15th 2008Ophthalmologists are "powerfully positioned" to lead the effort to improve benefits and outcomes while diminishing costs associated with the health care system, said Institute of Medicine President Harvey V. Fineberg, MD, PhD, in his keynote address at the American Academy of Ophthalmology annual meeting.
Patient presents with bilateral blurred vision
December 15th 2008A 51-year-old Latin woman presented to the Bascom Palmer Eye Institute with a complaint of blurry vision in both eyes over the last 6 months. The visual loss was described as gradual, affecting both distance and near vision. The patient denied other symptoms of pain, redness, photophobia, floaters, or photopsias. The patient also denied any relevant medical history, medication use, or history of trauma. Family history was non-contributory. Ocular history was significant for "poor vision in my right eye since childhood," but no history of strabismus existed. The patient worked as a clerk at a dairy company and had a 15 pack-year smoking history, with occasional alcohol use.
Presbyopia and age-related near vision rates expected to increase, according to researchers
December 10th 2008In 2005, about 1 billion individuals worldwide had presbyopia or age-related difficulty seeing objects nearby and an estimated 410 million with the condition were unable to perform tasks requiring near vision, according to a report in the December issue of the Archives of Ophthalmology.
CAST created to test properties of accommodating IOL material
December 7th 2008A team of seven leading ophthalmologists has been assembled to evaluate the accommodative properties of a proprietary material (Collamer, STAAR Surgical) used in the company's accommodating IOLs, it was announced in a prepared statement.
Helen Keller International wins award for its role in onchocerciasis
December 2nd 2008A winner has been announced for the latest Arab Gulf Programme for United Nations Development Organization prize. The blindness charity Helen Keller International (HKI) has won for its role in onchocerciasis (river blindness) control in 10 African countries.
Retinal oxygen levels measurement allowed by hyperspectral camera images
December 1st 2008A new hyperspectral camera can measure the oxygen level of the retinal tissues non-invasively. This may allow detection of retinal changes in patients with diabetes, and other retinal vascular diseases, before structural changes in the capillaries occur.
Glaucoma 20-year incidence may be estimated by mathematical model
December 1st 2008Using a mathematical model, investigators have estimated that people with ocular hypertension have a nearly 30% risk of developing glaucoma over 20 years, adjusting for the competing risk of mortality. Among ocular hypertensive patients aged more than 70 years, however, a 90% risk of mortality exists over that 20-year period, suggesting that preventive treatment would have little benefit.
Glaucoma progression: Monitor disease with multi-step process
December 1st 2008As understanding of the multifaceted nature of glaucoma continues to grow, the steps practitioners need to take to monitor progression of the disease evolve. Key steps to take to monitor progression include confirming with repeat testing any visual function loss, remembering that structural measurements have variability, and using structural and functional testing together.
Cataract 2008: A year in review
December 1st 2008Cataract surgery is a modern success story because of the advances in techniques and technology that have been made over the years. Excellent outcomes are becoming routine, and the field only continues to progress, thanks to a steady stream of innovations. Three cataract surgeons share their thoughts on some of the most noteworthy innovations and trends of 2008 and beyond.
Analysis: Did you see this coming?
December 1st 2008We're to the point that medical care for our children is a discretionary item, less of a priority than digital cable. Blurry vision from a cataract is something that can be dealt with next year or whenever the economy sorts itself out. While it may be impossible to peer into the future, it increasingly appears that accessing medical care may not be the recession-proof priority for Americans that it has been in the past.