Browsing by Author "Karadas, Mustafa"

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    Quantitative Evaluation of Macular Vessel Density Measurement by Optical Coherence Tomography Angiography in Patients with Inactive Ocular Sarcoidosis
    (2023) Gungor, Sirel Gur; Sezenoz, Almila Sarigul; Adwan, Noor; Gokgoz, Gulsah; Aksoy, Mustafa; Karadas, Mustafa; Colak, Meric; 0000-0001-6178-8362; 35404733; AAD-5967-2021
    Purpose To evaluate the macular vessel density (VD) in inactive ocular sarcoidosis (OS) and investigate the relationship between VD and both disease duration and visual acuity (VA). Methods This cross-sectional study was performed at a tertiary hospital. The macular VDs of patients with OS were obtained using optical coherence tomography angiography and compared with healthy subjects. Results Deep whole image macular VD (WI-MVD), parafoveal, and perifoveal VDs were lower in OS group (p = .01, p = .01, p = .02, respectively). Negative correlation between disease duration and both superficial and deep WI-MVD, parafoveal, and perifoveal VDs was obtained (for all p < .05). There was a positive correlation between VA and superficial VD (p < .001, r = 0.848 for WI-MVD). Conclusion OS affects deep VD significantly. Changes in superficial VD affect VA more. Disease duration is an important factor affecting macular VD.
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    Vitreous Syneresis after Intravitreal Injection of Ranibizumab in Treatment of Retinopathy of Prematurity
    (2019) Akkoyun, Imren; Karadas, Mustafa; Yilmaz, Gursel; Tugcu, A. Ulas; Keyhan, Zeynep