Phase II trial shows epiretinal brachytherapy + bevacizumab improves VA
April 9th 2008NeoVista Inc?s epiretinal brachytherapy for wet AMD in combination with Avastin (bevacizumab) has been shown to improve mean visual acuity (VA) in patients, with adverse events restricted to vitrectomy-related problems and not to radiation toxicity, according to results of a Phase II trial presented at the 31st Annual Macula Society Meeting in Palm Beach, Florida, US.
Lucentis to be made available to all in England and Wales
April 9th 2008Lucentis (ranibizumab; Novartis) is to be made available to all patients of the National Health Service (NHS) in England and Wales, according to a report from the BBC. The final appraisal document (FAD) has been published ahead of final guidance, expected in June 2008.
Preop antibiotics may not be needed to prevent endophthalmitis after intravitreal steroid use
April 9th 2008A low rate of endophthalmitis can be achieved after intravitreal triamcinolone injection without the use of antibiotic prophylaxis on the pretreatment days, said Abdhish R. Bhavsar, MD, at the annual meeting of the American Society of Retina Specialists.
Childhood cataract gene discovered
April 7th 2008Swiss researchers have identified the defect in the coding region of the gene responsible for childhood cataract by assessing family members who suffered from autosomal dominant juvenile cataract, according to a study published in the March 2008 issue of the American Journal of Human Genetics.
LASIK and multifocal IOLs superior to accommodative IOL for treating presbyopia
April 7th 2008PresbyLASIK or multifocal IOL implantation yield superior visual outcomes in patients with presbyopia, improving both near and distance vision, as opposed to accommodative IOL implantation, which improves distance vision only, according to a study published in the March 2008 issue of the Journal of Refractive Surgery.
Dorzolamide-timolol reduces IOP better than brimonidine after phaco
April 7th 2008Prophylactic treatment with dorzolamide-timolol fixed combination is more effective than brimonidine in reducing IOP after phacoemulsification surgery, claims a study published in the January issue of Eye & Contact Lens: Science & Clinical Practice.
QLT initiates CORE study, evaluating drug delivery system for POAG and OH patients
April 4th 2008QLT Inc. has begun patient recruitment into its "CORE" study, a Phase II randomized, masked, parallel-group study of safety and preliminary efficacy of a punctal plug drug delivery system in patients with primary open-angle glaucoma (POAG) or ocular hypertension (OH).
Prostaglandin analogue use has grown at the expense of beta-blockers and trabeculectomy in Scotland
April 4th 2008The increasing use of prostaglandin analogues in Scotland has led to an increase in prescribing rates and a rapid increase in cost, whilst prescribing of beta-blockers has declined and trabeculectomy rates have fallen, according to a study published in the February 2008 issue of Eye.
Injection-related complications revealed
April 2nd 2008Injection-related complications such as infectious endophthalmitis, retinal detachment, and traumatic cataract may occur with a frequency of about 0.15% after intravitreal injections of bevacizumab or triamcinolone, independently of the drug injected, according to a study published in the February issue of Eye.
Shorter laser exposure just as effective as the conventional approach
April 2nd 2008Shortening of retinal laser exposure time is just as effective as conventional, longer laser exposure in patients undergoing laser photocoagulation, but is significantly less painful, according to a study published in the January issue of Eye.
Bimanual just as safe as coaxial surgery
April 1st 2008Removing cataracts using a bimanual microincision technique and implanting a traditional foldable intraocular lens (IOL) through a separate incision causes no more corneal astigmatism compared with a traditional coaxial technique using the same lens, according to a Finnish study.
Have we found the perfect MICS solution?
April 1st 2008The loss of confidence in bimanual microincision surgery over the years has caused many surgeons to seek an alternative approach that balances the advantages of minimally invasive cataract surgery with the safety of a sleeved tip. The hunt is also still on for a multifocal lens that offers good vision across all distances, coupled with a low incidence of side effects.
MICS: no need to compromise on lenses
April 1st 2008Modern cataract surgery requires the implantation of a lens with design features that ensure stability, excellent biocompatibility and minimal posterior capsule opacification (PCO), using an injector which is safe and predictable, through an incision that is as small as possible. Is this possible without compromising standards? I would argue that it is.
UK cataract dataset audit reveals medications more likely to cause complications during surgery
April 1st 2008Clopidogrel and warfarin are associated with a significant increase in minor complications of sharp needle and subtenon?s cannula local anaesthesia but are not associated with sight-threatening complications, according to a study published online ahead of print by Eye.
Microincision IOLs go head-to-head
April 1st 2008Nowadays, cataract surgery not only has a therapeutic purpose, which is to substitute an opaque lens with a transparent IOL, but it also has a refractive aim; to correct previous refractive defects in order to eliminate the use of spectacles. The need for a good postoperative visual acuity and a fast functional recovery has lead cataract surgery to become more and more micro-invasive in nature so that surgical trauma is reduced, a faster recovery and good, time-stable visual results are achieved.1 The achievement of this goal has been realized, thanks to the improvement of surgical techniques, in the form of microcoaxial phacoemulsification and bimanual microphacoemulsification,2 which now allow the almost complete reduction of surgically induced astigmatism.