betadex and Macular-Edema

betadex has been researched along with Macular-Edema* in 3 studies

Trials

1 trial(s) available for betadex and Macular-Edema

ArticleYear
Topical dexamethasone-cyclodextrin microparticle eye drops for diabetic macular edema.
    Investigative ophthalmology & visual science, 2011, Oct-10, Volume: 52, Issue:11

    To test the safety and efficacy of topical 1.5% dexamethasone aqueous eye drops with cyclodextrin microparticles for diabetic macular edema (DME).. Nineteen eyes of 19 consecutive patients with DME were administered dexamethasone-cyclodextrin eye drops three or six times a day for 4 weeks and then observed for 4 weeks without treatment. Visual acuity, intraocular pressure, and spectral domain optical coherent tomography-measured central macular thickness recordings at weeks 0 (baseline), 4, and 8. These parameters were compared using Bonferroni-corrected paired t-tests.. At weeks 0, 4, and 8, logMAR visual acuity (mean ± SD) was 0.52 ± 0.41, 0.37 ± 0.40 (P = 0.0025 vs. baseline), and 0.45 ± 0.41, respectively; central macular thickness (μm) was 512 ± 164, 399 ± 154 (P = 0.0016 vs. baseline), and 488 ± 172 (P = 0.0116 versus week 4), respectively; and intraocular pressure (mm Hg) was 15.2 ± 3.1, 17.4 ± 4.2 (P = 0.0015 vs. baseline) and 15.8 ± 4.0, respectively. At week 4, in 12 (63%) of 19 eyes, central macular thickness had decreased more than 10%, and the mean change was -20% (-65% to +10%). In 14 of 19 eyes (74%) visual acuity (logMAR) had improved more than 0.1 at week 4. No subjects showed severe adverse effects related to the eye drops.. Based on this short pilot study, topical dexamethasone-cyclodextrin eye drops are well tolerated, decrease central macular thickness, and improve visual acuity in DME. The results encourage comparative studies between dexamethasone cyclodextrin microparticle eye drops and other treatments for DME. (http://www.umin.ac.jp/ctr number, UMIN000001790.).

    Topics: Administration, Topical; Aged; Aged, 80 and over; beta-Cyclodextrins; Dexamethasone; Diabetic Retinopathy; Female; Glucocorticoids; Humans; Intraocular Pressure; Macula Lutea; Macular Edema; Male; Middle Aged; Ophthalmic Solutions; Pilot Projects; Tomography, Optical Coherence; Treatment Outcome; Visual Acuity

2011

Other Studies

2 other study(ies) available for betadex and Macular-Edema

ArticleYear
Topical dexamethasone-cyclodextrin nanoparticle eye drops for non-infectious Uveitic macular oedema and vitritis - a pilot study.
    Acta ophthalmologica, 2015, Volume: 93, Issue:5

    To evaluate the safety and efficacy of 1.5% dexamethasone nanoparticle (DexNP) drops in eyes with non-infectious uveitic macular oedema and vitritis.. In a prospective pilot study, DexNP drops were administered four times a day for 4 weeks followed by drops tapering over a period of another 4 weeks. Follow-up time was 12 weeks.. Five eyes with macular oedema and three eyes with vitritis were included in the study. Best corrected visual acuity (BCVA) significantly improved from a median of 0.2 logMAR to a median of 0.15 logMAR at 4 weeks' time (p < 0.05). Median BCVA was 0.175 logMAR and 0.2 logMAR, at week 8 and 12, respectively (p > 0.05). Macular oedema significantly improved at all time-points as compared to baseline (p < 0.05) and resolved in all eyes during follow-up. One eye had macular oedema relapse at week 12. Vitritis improved in all eyes and resolved completely in two eyes. One eye had intraocular pressure (IOP) elevation which was well controlled with topical antihypertensive treatment, and one eye had cataract progression.. This short pilot study demonstrates favourable effect of 1.5% DexNP eye drops on eyes with non-infectious uveitic macular oedema and vitritis. Further comparative long-term studies are warranted to assess this effect.

    Topics: Administration, Topical; Aged; beta-Cyclodextrins; Dexamethasone; Eye Diseases; Female; Follow-Up Studies; Glucocorticoids; Humans; Macular Edema; Male; Middle Aged; Nanoparticles; Ophthalmic Solutions; Pilot Projects; Prospective Studies; Retina; Uveitis; Visual Acuity; Vitreous Body

2015
Topical dexamethasone-cyclodextrin microparticle eye drops for uveitic macular oedema.
    Acta ophthalmologica, 2014, Volume: 92, Issue:8

    Topics: Administration, Topical; Aged, 80 and over; beta-Cyclodextrins; Dexamethasone; Female; Glucocorticoids; Humans; Macular Edema; Microspheres; Middle Aged; Ophthalmic Solutions; Tomography, Optical Coherence; Uveitis, Intermediate; Uveitis, Posterior

2014