Dataset Information

Topical nepafenec in eyes with noncentral diabetic macular edema.

ABSTRACT: To evaluate the effect of a topical, nonsteroidal antiinflammatory drug, nepafenac 0.1%, in eyes with noncentral diabetic macular edema.Multicenter, double-masked randomized trial. Individuals with good visual acuity and noncentral-involved diabetic macular edema were randomly assigned to nepafenac 0.1% (N = 61) or placebo (nepafenac vehicle, N = 64) 3 times a day for 12 months. The primary outcome was mean change in optical coherence tomography retinal volume at 12 months.Mean baseline retinal volume was 7.8 mm. At 12 months, in the nepafenac and placebo groups respectively, mean change in retinal volume was -0.03 mm and -0.02 mm (treatment group difference: -0.02, 95% confidence interval: -0.27 to 0.23, P = 0.89). Central-involved diabetic macular edema was present in 7 eyes (11%) and 9 eyes (14%) at the 12-month visit (P = 0.79), respectively. No differences in visual acuity outcomes were identified. One study participant developed a corneal melt after using nepafenac in the nonstudy eye, which had a history of severe dry eye. No additional safety concerns were evident.In eyes with noncentral diabetic macular edema and good visual acuity, topical nepafenac 0.1% 3 times daily for 1 year likely does not have a meaningful effect on optical coherence tomography-measured retinal thickness.

SUBMITTER: Friedman SM

PROVIDER: S-EPMC4408212 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature

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Topical nepafenec in eyes with noncentral diabetic macular edema.

Friedman Scott M SM Almukhtar Talat H TH Baker Carl W CW Glassman Adam R AR Elman Michael J MJ Bressler Neil M NM Maker Manvi P MP Jampol Lee M LM Melia Michele M

Retina (Philadelphia, Pa.) 20150501 5

<h4>Purpose</h4>To evaluate the effect of a topical, nonsteroidal antiinflammatory drug, nepafenac 0.1%, in eyes with noncentral diabetic macular edema.<h4>Methods</h4>Multicenter, double-masked randomized trial. Individuals with good visual acuity and noncentral-involved diabetic macular edema were randomly assigned to nepafenac 0.1% (N = 61) or placebo (nepafenac vehicle, N = 64) 3 times a day for 12 months. The primary outcome was mean change in optical coherence tomography retinal volume at ...[more]

PMID: 25602634

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Project description:PurposeTo evaluate vitrectomy for diabetic macular edema (DME) in eyes with at least moderate vision loss and vitreomacular traction.DesignProspective cohort study.ParticipantsThe primary cohort included 87 eyes with DME and vitreomacular traction based on investigator's evaluation, visual acuity 20/63-20/400, optical coherence tomography (OCT) central subfield >300 microns and no concomitant cataract extraction at the time of vitrectomy.MethodsSurgery was performed according to the investigator's usual routine. Follow-up visits were performed after 3 months, 6 months (primary end point), and 1 year.Main outcome measuresVisual acuity, OCT retinal thickening, and operative complications.ResultsAt baseline, median visual acuity in the 87 eyes was 20/100 and median OCT thickness was 491 microns. During vitrectomy, additional procedures included epiretinal membrane peeling in 61%, internal limiting membrane peeling in 54%, panretinal photocoagulation in 40%, and injection of corticosteroids at the close of the procedure in 64%. At 6 months, median OCT central subfield thickness decreased by 160 microns, with 43% having central subfield thickness <250 microns and 68% having at least a 50% reduction in thickening. Visual acuity improved by > or =10 letters in 38% (95% confidence interval, 28%-49%) and deteriorated by > or =10 letters in 22% (95% confidence interval, 13%-31%). Postoperative complications through 6 months included vitreous hemorrhage (5 eyes), elevated intraocular pressure requiring treatment (7 eyes), retinal detachment (3 eyes), and endophthalmitis (1 eye). Few changes in results were noted between 6 months and 1 year.ConclusionsAfter vitrectomy performed for DME and vitreomacular traction, retinal thickening was reduced in most eyes. Between 28% and 49% of eyes with characteristics similar to those included in this study are likely to have improvement of visual acuity, whereas between 13% and 31% are likely to have worsening. The operative complication rate is low and similar to what has been reported for this procedure. These data provide estimates of surgical outcomes and serve as a reference for future studies that might consider vitrectomy for DME in eyes with at least moderate vision loss and vitreomacular traction.

Project description:PurposeThis retrospective study aimed to compare the efficacy of intravitreal ranibizumab (IVR) and intravitreal dexamethasone implant (IDI) for pseudophakic vitrectomized eyes with diabetic macular edema (DME) in a single institution.MethodsPseudophakic vitrectomized eyes with treatment-naïve center-involved DME were enrolled, with one eye in each patient. They were divided into two groups: one group receiving IDI every 3 to 4 months and another group receiving IVR using 3 monthly plus treat-and-extend injections, all with monthly follow-up for 6 months. Switch of intravitreal drugs or deferred macular laser was not allowed. Primary outcome measures included change in central foveal thickness (CFT) in 1 mm by spectral-domain optical coherence tomography and best-corrected visual acuity (BCVA) at Month 6.ResultsTwenty-two eyes were included in the IDI group and 26 eyes in the IVR group. The baseline demographics, glycosylated hemoglobin level, intraocular pressure (IOP), BCVA, and CFT did not significantly differ (p > 0.05). Compared to baseline data, CFT decreased and BCVA improved significantly after either IDI or IVR at Month 6 (p < 0.05). Significantly better mean final BCVA (0.38 logMAR vs. 0.62 logMAR, p=0.04), more mean visual gain (-0.30 logMAR vs. -0.15 logMAR, p=0.02), lower mean final CFT (310.9 μm vs. 384.2 μm, p=0.04), and larger mean CFT decrease (-150.0 μm vs. -60.1 μm, p=0.03) were found in the IDI group compared to those in the IVR group. A smaller mean treatment number (2.6 vs. 5.6, p < 0.001) and higher rate of postinjection ocular hypertension requiring topical hypotensive agent therapy (27.3% vs. 0%, p=0.0002) were demonstrated in the IDI group than those in the IVR group.ConclusionWe concluded that IDI and IVR can both effectively treat vitrectomized eyes with DME. Dexamethasone implants had significantly better visual/anatomical improvement, smaller treatment number, and higher rate of elevated IOP after injection than IVR in pseudophakic vitrectomized eyes with DME in a 6-month period.

Dataset Information

Topical nepafenec in eyes with noncentral diabetic macular edema.

Publications

Topical nepafenec in eyes with noncentral diabetic macular edema.

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