Yazar "Sever, Özkan" için listeleme
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Anti-inflammatory and ultrastructural effects of Turkish propolis in a rat model of endotoxin-induced uveitis
Erturkuner, Salime Pelin; Sarac, Elif Yaprak; Göçmez, Semil Selcen; Ekmekci, Hakan; Öztürk, Zeynep Banu; Seckin, İsmail; Keskinbora, Kadircan Hıdır; Sever, Özkan (Via Medica, 2016)Introduction. Experimental animal models of acute uveitis, an inflammatory eye disease, can be established via endotoxin-induced inflammation. Propolis, a natural substance collected by honeybees from buds and tree exudates, ... -
Assessment of Vision-Related Quality of Life and Stereopsis in Patients Who Underwent Successful Rhegmatogenous Retinal Detachment Surgery
Yüksel, Turgut; Sever, Özkan; Horozoğlu, Fatih (Gazi Univ, Fac Med, 2021)Purpose: Assessment of vision-related quality of life (QoL) and stereopsis level in patients who underwent successful 23-gauge pars plana vitrectomy (PPV) for rhegmatogenous retinal detachment (RRD). Methods: This ... -
Bariatric surgery might aggravate proliferative diabetic retinopathy
Sever, Özkan; Horozoğlu, Fatih (Wiley, 2020)Purpose This study aimed to assess the changes experienced by patients with proliferative diabetic retinopathy (PDR) after bariatric surgery (BS). Methods This retrospective observational study includes 37 eyes of 21 ... -
Choroidal Thickness of Helicobacter-Positive Patients without Central Serous Chorioretinopathy
Horozo?lu, Fatih; Sever, Özkan; Çelik, Ekrem; Mete, Rafet; Şahin, Ertan (Taylor & Francis Inc, 2018)Purpose: To evaluate the effect of Helicobacter pylori (H. pylori) infection on subfoveal choroidal thickness (SFCT) in patients without clinical central serous chorioretinopathy (CSC). Materials and Methods: This prospective ... -
Comparison of Corneal Endothelial Changes After a Single-Dose Injection of Bevacizumab or Ranibizumab
Horozoğlu, Fatih; Gönen, Tansu; Yaşar, Mustafa; Sever, Özkan; Keskinbora, Kadircan Hıdır (Turkish Ophthalmological Soc, 2013)Purpose: To compare the corneal endothelial changes after injection of a single-dose intravitreal bevacizumab or intravitreal ranibizumab. Material and Method: In this retrospective study, we evaluated 27 eyes of 27 patients ... -
A comparison of the effect of intravitreal dexamethasone implant on macular and branch retinal vein occlusion. A real life experience
Sever, Özkan; Çakır, Akın; Horozoğlu, Fatih (Sage Publications Ltd, 2020)Purpose: This study aimed to compare the effects of intravitreal dexamethasone (IVDx) implants on branch retinal vein occlusions (BRVOs) and macular vein occlusions (MVOs). Methods: Seventeen consecutive patients with MVO ... -
Debate continues: Gastric bypass surgery does not increase the risk for sight-threatening diabetic retinopathy
Sever, Özkan (Wiley, 2019)[No Abstract Available] -
Early Retinal and Choroidal Coat Thickness Changes after Intravitreal Dexamethasone Implant Injection for Diabetic Macular Edema
Horozo?lu, Fatih; Sever, Özkan (Galenos Publ House, 2018)Background: Intravitreal steroid injection is one of the treatment options for diabetic macular edema. Dexamethasone implant is the most novel form of intravitreal steroid therapy. Improvement in macular thickness is a ... -
Early retinal changes after uncomplicated mild and hard cataract surgery
Sever, Özkan; Horozoğlu, Fatih (Yuzuncu Yil Universitesi Tip Fakultesi, 2018)To evaluate and compare the possible effects of hard and soft nuclear cataract surgeries in the development of early postoperative retinal complications. In a retrospective study design 1388 uncomplicated phacoemulsification ... -
Early shift from ranibizumab to aflibercept for resistant pigment epitelial detachment in classical choroidal neovascularization
Sever, Özkan; Horozoğlu, Fatih (International Journal of Ophthalmology (c/o Editorial Office), 2017)AIM: To evaluate the therapeutic effect of aflibercept in patients with suboptimal response to ranibizumab therapy in the early period. METHOD: Thirty-eight patients with wet type age related macular degeneration(W-AMD) ... -
Effect of Anterior Chamber Depth on Intraocular Pressure after Uneventful Phacoemulsification Surgery in Nonglaucomatous Eyes with Cataract
Gönen, Tansu; Keskinbora, Kadircan Hıdır; Horozo?lu, Fatih; Sever, Özkan; Yaşar, Mustafa (Turkish Ophthalmological Soc, 2011)Purpose: To evaluate the effect of preoperative anterior chamber depth (ACD) on intraocular pressure (IOP) after uneventful phacoemulsification and intraocular lens (IOL) implantation in nonglaucomatous eyes. Material and ... -
Effect of intravitreal ranibizumab on serous retinal detachment in branch retinal vein occlusion
Doğan, Emine; Sever, Özkan; Çakır, Burçin Koklu; Çelik, Erkan (Dove Medical Press Ltd, 2018)Purpose: The aim of this study was to evaluate the effect of initial intravitreal ranibizumab injection on visual acuity (VA) and central macular thickness (CMT) for the treatment of macular edema (ME) with and without ... -
The effect of long-term systemic immunosuppressive drug use on druse formation: a new perspective to age-related macular degeneration
Sever, Özkan; Mercan, Rıdvan (Tubitak Scientific & Technical Research Council Turkey, 2020)Background/aim: To evaluate the effect of the long-term use of systemic immunosuppressive drugs on druse formation in patients aged over 50 years. Materials and methods: The current retrospective cohort study includes 420 ... -
The effect of single dose adjunctive dexamethasone implant on diabetic macular edema in patients on anti-vascular endothelial growth factor treatment: 1 year follow-up from a real-life practice
Sever, Özkan; Horozoğlu, Fatih (Masson Editeur, 2019)Purpose. - To evaluate the effect of single-dose intravitreal dexamethasone (Dx) implant as an adjunctive treatment for patients undergoing anti-vascular endothelial growth factor (anti-VEGF) treatment with poor response. ... -
Endothelial cell loss: Biaxial small-incision torsional phacoemulsification versus biaxial small-incision longitudinal phacoemulsification
Gönen, Tansu; Sever, Özkan; Horozo?lu, Fatih; Yaşar, Mustafa; Keskinbora, Kadircan Hıdır (Elsevier Science Inc, 2012)PURPOSE: To compare clinical results of biaxial small-incision torsional phacoemulsification and biaxial small-incision longitudinal phacoemulsification. SETTING: Department of Ophthalmology, School of Medicine, Namik Kemal ... -
Evaluation of long-term outcomes associated with extended heavy-silicone oil use for the treatment of inferior retinal detachment
Horozoğlu, Fatih; Şener, Hidayet; Polat, Osman Ahmet; Sever, Özkan; Potoğlu, Büşra; Çelik, Erkan; Evereklioğlu, Cem (Nature Portfolio, 2022)To evaluate macular status with optical coherence tomography (OCT) in eyes that underwent pars plana vitrectomy (PPV) and heavy-silicone oil (HSO) endotamponade for the treatment of rhegmatogenous retinal detachment (RRD) ... -
Evaluation of the Effect of Pterygium on Phacoemulsifi cation Surgery
Sever, Özkan (2020)Purpose: The aim of this study is to compare the effect of phacoemulsifi cation surgery on cornea in eyes with pterygium, with operatedpterygium and without pterygium.Material and Methods:This study included 60 eyes of 60 ... -
Fakoemülsifikasyon Sırasında Lens Arka Kapsül Yırtığı Gelişen Olgularda Sulkus Yerleşimli Üç Parçalı Katlanabilir Göz İçi Lensin Güvenilirliği
Sever, Özkan; Gönen, Tansu (2016)Amaç: Fakoemülsifikasyon ve göz içi lens implantasyonu sırasında lens arka kapsül yırtığı gelişen olgularda sulkus yerleşimli üç parçalıkatlanabilir göz içi lenslerin güvenilirliğini değerlendirmek.Gereç ve Yöntem: Bu ... -
Glokomsuz kataraktlı gözlerde ön kamara derinliğinin komplikasyonsuz fakoemülsifikasyon cerrahisi sonrası göziçi basıncına etkisi
Amaç: Glokomsuz gözlerde cerrahi öncesi ön kamara derinliğinin (ÖKD), komplikasyonsuz fakoemülsifikasyon ve göz içi lens (GİL) implantasyonu sonrası göz içi basıncına (GİB) etkisini değerlendirmek. Gereç ve Yöntem: Elli ... -
Intravitreal bevacizumab versus bevacizumab and 1 mg triamcinolone acetonide in eyes with bilateral diabetic macular edema
Sever, Özkan; Horozoğlu, Fatih; Çelik, Erkan; Topçu, Birol (International Journal of Ophthalmology (c/o Editorial Office), 2019)AIM: To compare of intravitreal bevacizumab and intravitreal bevacizumab and triamcinolone acetonide in eyes with bilateral diabetic macular edema. METHODS: In this retrospective comparative-randomized study, 42 eyes of ...