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Träfflista för sökning "WFRF:(Gottfredsdottir Maria Soffia) "

Sökning: WFRF:(Gottfredsdottir Maria Soffia)

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1.
  • Jóhannesson, Gauti, 1979-, et al. (författare)
  • Can postoperative dexamethasone nanoparticle eye drops replace mitomycin C in trabeculectomy?
  • 2020
  • Ingår i: Acta Ophthalmologica. - : Wiley-Blackwell. - 1755-375X .- 1755-3768. ; 98:6, s. 607-612
  • Tidskriftsartikel (refereegranskat)abstract
    • Purpose: Compare (a) nonmitomycin C (MMC) trabeculectomy and 1.5% dexamethasone nanoparticle (DexNP) eye drops postoperatively with (b) trabeculectomy with MMC and Maxidex® eye drops postoperatively.Methods: Randomized prospective single masked clinical trial with 20 patients with primary open‐angle glaucoma undergoing primary trabeculectomy. The study group consisted of 10 patients without MMC intraoperatively and postoperative DexNP eye drops, and the control group consisted of 10 patients treated with MMC intraoperatively and postoperative Maxidex®. The drops were tapered out over 8 weeks. The main outcome measures were as follows: rates of complete success, that is intraocular pressure (IOP) within target pressures at different time‐points without IOP‐lowering medication, or reoperation. Secondary outcome measures included the following: relative success rate (with IOP‐lowering medications), number of glaucoma medications and reoperations. Patients were followed for 36 months.Results: Both groups showed similar postoperative course and IOP reduction. Intraocular pressures (IOPs) in the DexNP group and in the control group were 25.6 and 24.4 mmHg, respectively, at baseline. Intraocular pressures (IOPs) were reduced to 13.2 and 14.5 mmHg at 12 months, 11.7 and 12.6 mmHg at 24 months and 11.7 and 12.1 mmHg at 36 months, respectively. There were no statistically significant differences between the groups in absolute (p = 0.36) or relative (p = 1.0) success rates, number of medications (p = 0.71) or reoperations (p = 1.0) between the groups at any time‐point.Conclusions: DexNP eye drops are effective postoperative treatment following trabeculectomy. The potent anti‐inflammatory and antifibrotic effect of DexNP may offer an alternative to mitomycin C in glaucoma surgery.
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2.
  • Thorleifsson, Gudmar, et al. (författare)
  • Common variants near CAV1 and CAV2 are associated with primary open-angle glaucoma
  • 2010
  • Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 42:10, s. 906-909
  • Tidskriftsartikel (refereegranskat)abstract
    • We conducted a genome-wide association study for primary open-angle glaucoma (POAG) in 1,263 affected individuals (cases) and 34,877 controls from Iceland. We identified a common sequence variant at 7q31 (rs4236601[ A], odds ratio (OR) = 1.36, P = 5.0 x 10(-10)). We then replicated the association in sample sets of 2,175 POAG cases and 2,064 controls from Sweden, the UK and Australia (combined OR = 1.18, P = 0.0015) and in 299 POAG cases and 580 unaffected controls from Hong Kong and Shantou, China (combined OR = 5.42, P = 0.0021). The risk variant identified here is located close to CAV1 and CAV2, both of which are expressed in the trabecular meshwork and retinal ganglion cells that are involved in the pathogenesis of POAG.
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