SAN FRANCISCO — Secondary or piggyback IOLs are a viable alternative to other methods of managing refractive error after cataract surgery in eyes that have had previous laser refractive surgery, a speaker said here.Warren E. Hill, MD, shared pearls on refractive assessment and lens choice during Cornea Day preceding the American Society of Cataract and Refractive Surgery meeting.
Month: April 2013
Omeros presents clinical data of OMS302 on reducing pupil constriction during ILR at ASCRS meeting
Omeros Corporation today reported analyses of Phase 2 and Phase 3 clinical data showing the favorable impact of OMS302 on reducing the incidence of miosis (pupil constriction) during intraocular lens replacement.
Intrastromal ‘sliding’ technique effectively addresses astigmatism following anterior keratoplasty
BASSANO DEL GRAPPA, Italy — A manual technique combining arcuate incisions and horizontal separation within stromal layers can effectively address astigmatism following anterior corneal transplantation, according to one surgeon.This technique, according to Massimo Camellin, MD, can be applied to address astigmatic depression areas, where the donor cornea has sunk below the recipient level.
Recurrence of virus-related keratitis persists despite prophylactic treatment
SAN FRANCISCO — Significant variation in treatment and prophylaxis management was seen among clinicians treating keratitis associated with herpes simplex virus and herpes zoster virus, according to a study.A retrospective review that documented demographics, treatment, prophylaxis and recurrence included 193 eyes of 188 patients who presented with HSV or HZV keratitis. Of patients who were on a prophylactic regimen, there were no differences seen between groups regarding the rate of recurrence; however, for patients not on such a regimen, patients with HSV had more recurrences, Halah M. Ali, MBBS, MSc, (Read more...)
Protecting endothelium critical in cataract surgery with concurrent Fuchs dystrophy
SAN FRANCISCO — Cataract surgery alone is preferable to performing it in conjunction with endothelial keratoplasty in cases of concurrent cataract and Fuchs’ endothelial dystrophy, a surgeon said here. During Cornea Day preceding the American Society of Cataract and Refractive Surgery meeting, Francis S. Mah, MD, presented pearls on protecting the endothelium in cataract surgery with concomitant Fuchs’ dystrophy.
Dry eye signs and symptoms found in patients with fibromyalgia
SAN FRANCISCO — Fibromyalgia patients present with signs and symptoms of evaporative and aqueous deficient dry eye disease, according to a physician here.”Fibromyalgia patients should be routinely questioned as to any signs or symptoms of dry eye and referred for a comprehensive evaluation to determine the nature of their dry eye disease and the most appropriate therapeutic course,” Jack V. Greiner, DO, PhD, said at the American Society of Cataract and Refractive Surgery meeting.
FDA Approves Simbrinza for Glaucoma, Ocular Hypertension
The FDA has approved a suspension of brimonidine and brinzolamide for the reduction of elevated intraocular pressure in patients with primary open-angle glaucoma or ocular hypertension. FDA Approvals
Interleukin 21, Interleukin 23, and Transforming Growth Factor β1 in HLA-A29-Associated Birdshot Retinochoroidopathy – Corrected Proof
Purpose: To determine the peripheral levels of 20 immune mediators in serum samples from patients with birdshot retinochoroidopathy (BSRC).Design: Single-center prospective case-control study.Methods: The serum of 17 BSRC patients during different phases of disease activity and therapy were analyzed with a quantitative multiplex sandwich enzyme-linked immunosorbent assay–based microarray to determine the levels of 20 immune mediators (T cell and proinflammatory). The serum of 12 healthy volunteers was used as controls.Results: Serum levels of interleukin (IL)-21 (P = .0005), IL-23 (P = .0005), and transforming growth factor (TGF)-β1 (P = .0011) were elevated in BSRC patients with active disease naïve to systemic therapy compared (Read more...)
Hydrogel corneal inlays show promise for treatment of presbyopia
SAN FRANCISCO — Hydrogel corneal inlays may be a potential treatment for presbyopic patients, resulting in no loss of binocular vision and corneal clarity, according to a physician here.”The inlay has the effect of changing the anterior curvature of the cornea,” Stephen G. Slade, MD, said at the American Society of Cataract and Refractive Surgery meeting.
Femtosecond PK with zigzag incision yields stable visual recovery
SAN FRANCISCO — Early suture removal after penetrating keratoplasty with a femtosecond laser-generated zigzag incision afforded stable visual recovery and minimal astigmatism, a speaker said here.”Conventional corneal transplantation has been around for quite some time, and while it is a very good procedure, it does have some limitations, such as long recovery, suture-in-and-out astigmatism and poor corrected distance visual acuity,” Matthew Wade, MD, said at the American Society of Cataract and Refractive Surgery meeting.
Generalized polyangiitis may pose as atypical conjunctivitis
SAN FRANCISCO — Generalized polyangiitis can mask itself as atypical conjunctivitis, and high clinical suspicion for vasculitis should warrant immediate additional evaluation and tissue biopsy, according to a physician here.”Critical review of radiologic images and tissue biopsies can aid in the accurate diagnosis of this systemic disease because missing the diagnosis can be a fatal mistake,” Evan C. Pike, MD, said at the American Society of Cataract and Refractive Surgery meeting.
Publication Times, Impact Factors, and Advance Online Publication in Ophthalmology Journals – Corrected Proof
Objective: Publication speed of peer-reviewed journals may play a major role in early dissemination of knowledge and may raise the citation index. In this study, we evaluated the publication speed of ophthalmology journals.Design: Observational study.Participants: Observational study of bibliometric data in published ophthalmology journals.Methods: A list of ophthalmic journals featured in the 2010 Journal Citation Report was obtained on September 1, 2011. A total of 12 articles were chosen randomly from each of these journals published between January and December 2010. Median publication time and interquartile range (IQR) were obtained from the full texts of the published articles.Main Outcome Measures: (Read more...)
Surgeons discuss present and future of femtosecond laser-assisted cataract surgery
BASSANO DEL GRAPPA, Italy — Femtosecond laser-assisted cataract surgery will become the state of the art in the coming years, although further developments of the technique and technology upgrades are needed, according to a panel of surgeons speaking at a meeting at the San Bassiano Hospital here. “It’s still early days, and the technique is far from being perfect. As it is now, it requires longer times, and we don’t know yet how to improve some of the weak points of the procedure, such as hydrodissection. However, problems are there (Read more...)
Femtosecond LASIK and smile yield similar outcomes
SAN FRANCISCO — Small-incision lenticule extraction and femtosecond laser-assisted LASIK offered comparable visual and refractive outcomes, a speaker said here.At the American Society of Cataract and Refractive Surgery meeting, Angie De La Mota, MD, presented results of a randomized study comparing visual, refractive, anatomic and sensory outcomes with small-incision lenticule extraction (smile) and femtosecond LASIK.
Almost one-fourth of sutured cataract wounds leak, study finds
SAN FRANCISCO — More than half of clear corneal incisions and almost one-quarter of sutured cataract wounds leaked when tested with calibrated reproducible force, according to a study presented here.“Even after stromal hydration, 60% of corneal wounds leaked when challenged,” John A. Hovanesian, MD, FACS, said in presenting the study he conducted with Samuel Masket, MD, during the American Society of Cataract and Refractive Surgery meeting.
Diagnostic errors called most harmful, costly medical mistakes
Misdiagnoses were responsible for the costliest and deadliest portion of US malpractice claims during the last 25 years, according to new research.After reviewing 350,706 malpractice payments through the National Practitioner Data Bank (1986 to 2010), …
Promising New Therapeutic Approach To Lazy Eye Disorder
A research team led by Dr. Robert Hess from McGill University and the Research Institute of the McGill University Health Centre (RI-MUHC) has used the popular puzzle video game Tetris in an innovative approach to treat adult amblyopia, commonly known a…
Playing Tetris Effective Way Of Treating Lazy Eye
The popular video game Tetris has been found to be effective at treating adult amblyopia, also known as ‘lazy eye’, according to new research conducted by scientists at the Research Institute of the McGill University Health Centre (RI-MUHC). As one of …
Another Compounding Company Recalls All Sterile Product
Balanced Solutions Compounding Pharmacy has voluntarily recalled all lots of its sterile drug products because of sterility concerns, the FDA says. News Alerts
Practice-Changing News in Pediatric Ophthalmology
New syndromes, new paradigms, and new models elevate the treatment of pediatric ophthalmologic disease. Medscape Ophthalmology