FDA issues approvable letter for Allergan's Combigan
January 10th 2007Washington, DC-The FDA has issued an approvable letter for brimonidine tartrate/timolol maleate ophthalmic solution (Combigan, Allergan Inc.), outlining the remaining conditions that the company must meet to obtain final marketing approval from the agency.
Minimize the risk of internal theft
January 1st 2007The chances are significantly-perhaps surprisingly-better than even that the typical eye-care practice will fall victim to internal theft. That being the case, practice managers need to know how to identify internal theft and how to prevent it from happening in their practices.
Study: quarterly dosing of ranibizumab may not be as effective as monthly dosing
January 1st 2007Las Vegas-Patients with subfoveal cho-roidal neovascularization (CNV) who received monthly injections of ranibizumab (Lucentis, Genentech) for 3 months and quarterly thereafter fared better than those patients receiving sham treatment in the PIER study. Vision in patients receiving the quarterly injections in this trial was not as good as that in patients who received monthly doses of ranibizumab for the duration of the MARINA and ANCHOR studies, however, reported Peter K. Kaiser, MD.
AREDS results show sustained treatment benefit for AMD
January 1st 2007Las Vegas-The long-term results of the multicenter Age-Related Eye Disease Study (AREDS) indicated that the beneficial effect of treatment with antioxidants and zinc with copper persisted 10 years after the AREDS 1 trial ended in patients who were at higher risk of progression to advanced age-related macular degeneration (AMD), Emily Y. Chew, MD, reported during the retina subspecialty day at the American Academy of Ophthalmology annual meeting.
Classification system aimed at various corneal refractive surgery complications
January 1st 2007Jacksonville, FL-The 5S Classification System, developed by Arun C. Gulani, MD, is an approach to classifying various corneal refractive surgery complications. Clinicians can use it to describe the cornea based on appearance rather than by previously used technologies, said Dr. Gulani, founding director of Gulani Vision Institute, Jacksonville, FL.
CK may be useful for pseudophakic astigmatism
January 1st 2007London-Conductive keratoplasty (CK, Refractec), an effective treatment for the correction of hyperopia or presbyopia, might be a useful procedure for cataract patients with residual astigmatism, according to Tejas D. Shah, MD, who spoke at the XXIV Congress of the European Society of Cataract and Refractive Surgeons.
Thin-flap LASIK safe and predictable, study finds
January 1st 2007Muscat, Sultanate of Oman-The Carriazo-Pendular microkeratome (Schwind eye-tech-solutions) has been shown to be safe and to produce flaps of predictable thickness with two different cutting head sizes and two different suction ring sizes in a large, multicenter European study.
Flap creation can affect visual acuity, recovery
January 1st 2007London-In a comparison of visual outcomes with the femtosecond laser and mechanical microkeratomes following LASIK, both were very effective at targeting emmetropia. Eyes treated with the femtosecond laser, however, had faster visual recovery and better uncorrected visual acuity (UCVA) results at 3 months despite experiencing more transient symptoms immediately after surgery, reported Capt. Steve Schallhorn, MD, here at the XXIV Congress of the European Society of Cataract and Refractive Surgeons.
Outcomes excellent with femtosecond, mechanical device
January 1st 2007London-One-year data from an eye-to-eye comparison study of the IntraLase femtosecond laser (IntraLase Corp.) versus the Hansatome mechanical microkeratome (Bausch & Lomb) in myopic LASIK with the VISX Custom-Vue platform (Advanced Medical Optics/VISX) showed that refractive outcomes in both of the groups were excellent and identical despite clinically and statistically significant differences favoring the femtosecond laser earlier in the study.
Dry eye after LASIK is a challenge
January 1st 2007Las Vegas-Post-LASIK dry eye is a common problem even in patients with no preoperative evidence of dry eye. In fact, the prevalence of dry eye in the adult population has been reported to be as high as 70% (under certain conditions). Therefore, all LASIK candidates should be treated as if they might develop the condition, according to a refractive surgery expert.
Shallow corneal flaps offer biomechanical stability
January 1st 2007London-Thin, shallow corneal flaps of approximately 80 to 90 ?m created with an IntraLase femtosecond laser (IntraLase Corp.) may produce the best results in refractive surgery, effectively eliminating pain and haze while producing long-term visual stability, said John Marshall, PhD, in a keynote address during a session on femtosecond lasers here at the XXIV Congress of the European Society of Cataract and Refractive Surgeons (ESCRS).
Wills Eye resident wins fourth annual writer's award
January 1st 2007Las Vegas-Omesh P. Gupta, MD, MBA, of Wills Eye at Jefferson, Philadelphia, was named the winner of the fourth annual Ophthalmology Times Resident Writer's Award Program. The program was sponsored by Advanced Medical Optics (AMO). During a presentation in November at the Venetian Hotel, Dr. Gupta was the first-place winner for a case study of intracameral entry of antibiotic ointment following routine cataract phacoemulsification.
Resident Writer's Award Winner
January 1st 2007Editor's Note: Omesh P. Gupta, MD, MBA, a senior ophthalmology resident and co-chief resident at Wills Eye at Jefferson, Philadelphia, was named the winner of the fourth annual Ophthalmology Times Resident Writer's Award Program-presented at the 2006 American Academy of Ophthalmology meeting in Las Vegas.
Intracameral entry of antibiotic ointment seen after cataract surgery
January 1st 2007A 59-year-old male was referred for decreased vision and glare in his right eye 7 days after uneventful clear corneal (CC) phacoemulsification with IOL implantation. On postoperative day 1, his visual acuity was 20/25 in the affected eye. The anterior chamber reaction revealed 1+ cell and flare and the IOL was clear.
Excimer laser installed at two institutions
January 1st 2007Boston-The Massachusetts Eye and Ear Infirmary, a teaching affiliate of Harvard Medical School, was the first institution in the United States to acquire the Allegretto Wave Eye-Q excimer laser system for performing LASIK. Another system was installed 2 weeks later at Emory Vision, part of the Emory Eye Center and the Emory School of Medicine, Atlanta.
Oral antivirals offer convenience, efficacy to those with acute infections
January 1st 2007Las Vegas-Herpes simplex virus (HSV) keratitis is the leading infectious cause of corneal blindness in the developed world, said Deborah Pavan-Langston, MD, FACS, at the American Academy of Ophthalmology annual meeting. HSV infection also is one of the most complicated illnesses, because it encompasses mechanical and immune as well as infectious components, continued Dr. Pavan-Langston, associate professor of ophthalmology, Harvard Medical School, Boston.