Yazar "Kırıkkale Üniversitesi, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü" için WOS İndeksli Yayınlar Koleksiyonu listeleme
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Autologous serum effect on corneal endothelial damage in the phacoemulsification rabbit model
Usta, Gülşah; Oğurel, Reyhan; Onaran, Zafer; Pekcan, Zeynep; Oğurel, Tevfik; Karsli, Birkan; Gökçinar, Nesrin Büyüktortop (Derman Medical Publ, 2017)Aim: This study used specular microscopy to evaluate the possible effects of applying autologous serum to the anterior chamber on the corneal endothelial damage created by the ultrasonic vibrations of phacoemulsification ... -
Bilateral non-arteritic anterior ischemic optic neuropathy following second-trimester spontaneous abortion-related haemorrhage
Onaran, Zafer; Tan, Funda Uysal; Yilmazbas, Pelin; Onaran, Yüksel (Elsevier Sci Ltd, 2012)Bilateral anterior ischemic optic neuropathy is a rare complication of massive haemorrhage and related hypotension and anaemia in young individuals. We report a 34-year-old woman with bilateral non-arteritic ischemic optic ... -
Bilateral punctum atresia and lacrimal sac fistula in a child with CHARGE syndrome
Onaran, Zafer; Yimazbaş, Pelin; Örnek, Kemal (Wiley-Blackwell Publishing, Inc, 2009)… -
Corneal thickness and endothelial changes in long-term hydroxychloroquine use
Oğurel, Tevfik; Özer, Murat Atabey; Akbulut, Yaprak; Gökçınar, Nesrin Büyüktortop; Onaran, Zafer; Üreten, Kemal (Taylor & Francis Ltd, 2019)Objective: To determine possible associations between long-term HCQ use and corneal changes in patients who used HCQ for at least 3 years. Materials and methods: The study included 62 healthy controls and 62 consecutive ... -
Cystoid macular edema following selective laser trabeculoplasty in a patient with ocular hypertension
Örnek, Nurgül; Örnek, Kemal; Oğurel, Tevfik; Gökçinar, Nesrin Büyüktortop (Springer, 2019)Purpose Presentation of a case with ocular hypertension who developed cystoid macular edema (CME) following selective laser trabeculoplasty (SLT). Case report A 62-year-old male patient who had undergone phacoemulsification ... -
Effect of 1% brinzolamide and 0.5% timolol fixed combination on intraocular pressure after cataract surgery with phacoemulsification
Örnek, Kemal; Büyüktortop, Nesrin; Örnek, Nurgül; Oğurel, Reyhan; Erbahçeci, İnci Elif; Onaran, Zafer (Ijo Press, 2013)AIM: To evaluate the effect of brinzolamide-timolol fixed combination on intraocular pressure (IOP) after cataract surgery. METHODS: The study included 92 eyes of 87 patients who underwent cataract surgery and intraocular ... -
Effect of dexamethasone intravitreal implant (Ozurdex (R)) on corneal endothelium in retinal vein occlusion patients Corneal endothelium after dexamethasone implant injection
Güler, Hatice Ayhan; Örnek, Nurgül; Örnek, Kemal; Gökçınar, Nesrin Büyüktortop; Oğurel, Tevfik; Yumuşak, Mehmet Erhan; Onaran, Zafer (Bmc, 2018)Background: To assess corneal endothelial cell changes after intravitreal dexamethasone (DEX) implant (Ozurdex (R)) injection in patients with macular edema secondary to retinal vein occlusion (RVO). Methods: Twenty-two ... -
Effect of intravitreal bevacizumab on retrobulbar blood flow of patients with diabetic macular edema
Örnek, Nurgül; İnal, Mikail; Erbahceci, Inci Elif; Oğurel, Tevfik; Örnek, Kemal (Wichtig Publ, 2015)Purpose: To determine the effect of intravitreal bevacizumab on retrobulbar blood flow of patients with diabetic macular edema. Methods: Peak systolic velocity, end-diastolic velocity, resistance, and pulsatility indices ... -
Endophthalmitis after tooth extraction in a patient with previous perforating eye injury
Oğurel, Tevfik; Onaran, Zafer; Oğurel, Reyhan; Örnek, Kemal (African Field Epidemiology Network-Afenet, 2015)The aim of this stuty is to describe a case of endophthalmitis after tooth extraction in a patient with previous perforating eye injury. 50 years old male patient attempted to our clinic with complaints of sudden severe ... -
Enophthalmos Due to Atelectasis of the Maxillary Sinus: Silent Sinus Syndrome
Arıkan, Osman Kürşat; Onaran, Zafer; Muluk, Nuray Bayar; Yılmazbaş, Pelin; Yazıcı, İlker (Lippincott Williams & Wilkins, 2009)Silent sinus syndrome is a clinical entity with the constellation of progressive enophthalmos and hypoglobus due to gradual collapse of the orbital floor with opacification of the maxillary sinus, in the presence of ... -
Evaluation effectiveness of 0.1% nepafenac on injection-related pain in patients undergoing intravitreal Ozurdex injection
Oğurel, Tevfik; Oğurel, Reyhan; Özkal, Fatma; Ölmez, Yasar; Örnek, Nurgül; Onaran, Zafer (Sage Publications Ltd, 2019)Purpose: To evaluate the analgesic effect of topical 0.1% nepafenac solution during intravitreal Ozurdex injection. Methods: This prospective, randomized, double-blind placebo-controlled study included 59 patients who were ... -
Histopathological and ophthalmoscopic evaluation of apocynin on experimental proliferative vitreoretinopathy in rabbit eyes
Özer, Murat Atabey; Polat, Nihat; Özen, Serkan; Oğurel, Tevfik; Parlakpinar, Hakan; Vardi, Nigar (Springer, 2017)The aim of the current study was to evaluate the effect of apocynin (APO) on the development of proliferative vitreoretinopathy (PVR). New Zealand-type male rabbits were randomly grouped into three as follows: (1) Sham ... -
Hyaluronic Acid Viscoelastic Medium as an Aid for Microsurgical Venous Anastomoses
Yazici, İlker; Usta, Gülşah; Boybeyi, Özlem; Onaran, Zafer; Fariz, Sevin (Lippincott Williams & Wilkins, 2013)The thin-walled structure of veins leads them to stay collapsed during anastomoses, thereby the incidence of technical failures is more common than arterial anastomoses. In order to overcome this problem, we are introducing ... -
Intraocular pressure and superior ophthalmic vein blood flow velocity in Graves' orbitopathy: relation with the clinical features
Konuk, Onur; Onaran, Zafer; Oktar, Suna Özhan; Yücel, Cem; Ünal, Mehmet (Springer, 2009)The aim of this study is to evaluate the association of intraocular pressure (IOP) and superior ophthalmic vein blood flow velocity (SOV-BFV) with the clinical features of Graves' orbitopathy. During the 2002-2007 period, ... -
Intravitreal Bevacizumab for Diabetic Papillopathy
Örnek, Kemal; Oğurel, Tevfik (Mary Ann Liebert, Inc, 2010)A 43-year-old woman presented with a visual acuity of 1/10 in the right eye and 3/10 in the left eye. Ophthalmologic examination disclosed optic disc swelling on both sides with mild nonproliferative diabetic retinopathy. ... -
An oculomotor palsy developing immediately after a spinal tap in a 6-year-old child
Örnek, Kemal; Oğurel, Tevfik (Wiley-Blackwell, 2008)… -
Plasma adropin level in patients with pseudoexfoliation
Oğurel, Tevfik; Oğurel, Reyhan; Topuz, Mustafa; Örnek, Nurgül; Örnek, Kemal (Springer, 2016)The aim of this study was to evaluate plasma adropin levels in patients with pseudoexfoliation (PEX). This retrospective case-control study included 35 patients with PEX and 35 individuals without PEX who served as controls. ... -
Purtscher-Like Retinopathy Associated with Synthetic Cannabinoid (Bonzai) Use
Onaran, Zafer; Akbulut, Yaprak; Tursun, Serkan; Oğurel, Tevfik; Gökçınar, Nesrin; Alpcan, Ayşegül (Turkish Ophthalmological Soc, 2019)Purtscher's retinopathy is a microvascular occlusive disease initially described as retinal edema, cotton wool-like exudation, and hemorrhages occurring after severe head trauma. A similar clinical presentation called ... -
Refractory cystoid macular oedema due to intraocular lens haptic perforating the iris
Örnek, Kemal; Onaran, Zafer (Wiley-Blackwell, 2012)Cystoid macular oedema is a well-known complication of cataract surgery associated with intraocular lens decentration or dislocation. A 55-year-old man, who had undergone a phacoemulsification and intraocular lens implantation ...