Background And Aim: Retinopathy of prematurity (ROP), is a vasoprolipherative disorder of the immature retina and a major cause of preventable blindness in childhood. Although the development of ROP is multifactorial, the main reasons are lower gestational age and birth weight. However, in twins their gestational ages were the same, ROP development can be discordant.
View Article and Find Full Text PDFPurpose: The aim of this study is to compare structural and visual outcomes of naive neovascular age-related macular degeneration patients with significant pigment epithelial detachment (PED), treated with ranibizumab and aflibercept.
Methods: This was a retrospective case series that included 33 naive patients treated with ranibizumab and 25 with aflibercept. The patients were followed with pro re nata (PRN) after first three intravitreal injections.
Purpose: The effects of sex steroid hormones on tearparameters are known. Theaim of this studywas to examine the effects on tear parameters during exposure to high-dose sex steroids in a short period of time.
Methods: Forty patients who were admitted to the infertility clinic of our hospital and planned to undergo ovulation induction with exogenous gonadotropins were included in our study.
Purpose: The aim of this study is to evaluate the possible effects of (ankylosing spondylitis) AS on choroidal thickness (CT) and other retinal layers using spectral domain optical coherence tomography (SD-OCT).
Methods: This cross-sectional study group comprised 41 AS patients and age and sex-matched 46 control subjects. None of our patients had active anterior uveitis during the measurements.
Purpose: Retinopathy of prematurity (ROP) is proliferative retinopathy affecting premature infants associated with abnormal maturation of the retinal vasculature. We sought to evaluate iridocorneal angle, choroidal thickness, and retinal nerve fiber layer thickness (RNFLT) of the children that have a history of ROP using spectral-domain optical coherence tomography.
Patients And Methods: Fifty eyes of 28 children with a history of ROP and 46 eyes of 23 healthy school-aged children were included in this study.
Underlying pathophysiological mechanism of migraine is not all clear; however, recent reports suggested that neurovascular system is involved. We aimed to evaluate the retinal vessel densities of migraine patients with and without aura and the associations with white matter hyperintensities (WMH), using optical coherence tomography angiography (OCTA). We recruited 28 migraine with aura (MWA) patients, 26 migraine without aura (MWO) and age and sex-matched 34 healthy controls in our study.
View Article and Find Full Text PDFPurpose: To report the visual and anatomic outcomes of albino retinal detachment (ARD) repair.
Methods: Collaborative retrospective analysis of ARD. Outcome measures were number of surgical interventions, final retinal reattachment, and best corrected visual acuity (BCVA) at last follow-up.
Purpose: To evaluate and compare choroidal thickness in patients with fibromyalgia (FM) and healthy controls.
Methods: In this prospective, cross-sectional study, forty eyes of 40 patients with FM and 40 eyes of 40 age- and sex-matched healthy subjects were enrolled. FM was diagnosed according to the American College of Rheumatology criteria.
The aim of the present study was to evaluate dry eye parameters with conventional tests and tear meniscus with Anterior Segment Optical Coherence Tomography (AS-OCT) in patients with end-stage renal disease (ESRD). Thirty-eight ESRD patients undergoing hemodialysis, and 40 healthy individuals were enrolled. An ocular surface disease index questionnaire (OSDI) was administered.
View Article and Find Full Text PDFPurpose: To evaluate whether retrobulbar blood flow and choroidal thickness (CT) are affected in patients with rheumatoid arthritis (RA), and the relationship between these values.
Methods: We evaluated 40 eyes of 20 RA patients and 40 eyes of 20 healthy controls. The enhanced depth imaging optical coherence tomography, color Doppler imaging, was held.
Objective: Using spectral domain optical coherence tomography (SD-OCT), to compare the choroidal thickness in a healthy population (group 1), with newly diagnosed multiple sclerosis (MS) patients (group 2), with MS patients who underwent β-interferon monotherapy (group 3) and MS patients who underwent fingolimod therapy for 1 year (group 4) METHODS: Twenty-five control subjects (25 eyes), 24 newly diagnosed (24 eyes) MS patients, 22 MS patients who underwent fingolimod monotherapy for 1 year (22 eyes), and 24 MS patients who underwent β-interferon monotherapy for 1 year (24 eyes) were included in this study. The control group consisted of age- and gender-matched healthy individuals. The choroidal thickness measurements were performed using a high-speed and high-resolution SD-OCT device.
View Article and Find Full Text PDFInt Ophthalmol
October 2017
Purpose: The aim of this study was to compare the effects of widely used multipurpose contact lens solutions against Staphylococcus aureus and Pseudomonas aeruginosa, in addition to cystic and trophozoite forms of Acanthamoeba castellanii and A. polyphaga, that cause microbial keratitis.
Methods: Three multipurpose solutions were tested: SOLO-care, ReNu, and Opti-Free Express.
Purpose: To assess the effect of hemodialysis on retinal and choroidal thicknesses using spectral-domain optical coherence tomography (SD-OCT).
Methods: In this prospective interventional study, 25 hemodialysis patients (17 male, 8 female) were enrolled. All participants underwent high-speed, high-resolution SD-OCT (λ=840 mm; 26.
Introduction: Retinal ischemia-reperfusion (IR) injury is associated with many ocular diseases. Retinal IR injury leads to the death of retinal ganglion cells (RGCs), loss of retinal function and ultimately vision loss. The aim of this study was to show the protective effects of prophylactic ozone administration against retinal IR injury.
View Article and Find Full Text PDFThe combination of abducens nerve palsy and ipsilateral Horner syndrome was first described by Parkinson and considered as a localizing sign of posterior cavernous sinus lesions. The authors present a case with right abducens nerve palsy with ipsilateral Horner syndrome in a patient with carotid-cavernous fistula because of head trauma. The patient was referred to the ophthalmology clinic with diplopia complaint after suffering a head trauma during a motorcycle accident.
View Article and Find Full Text PDFPurpose: To evaluate and compare the effects of single intravitreal injection of ranibizumab and bevacizumab on central retinal and choroidal thickness in patients with neovascular age-related macular degeneration (AMD).
Methods: Forty eyes of 40 patients with neovascular AMD that underwent intravitreal injection of vascular endothelial growth factor inhibitors (anti-VEGFs) were included. Patients were randomized into 2 groups: 20 eyes received ranibizumab and 20 eyes received bevacizumab injection.
Cont Lens Anterior Eye
June 2014
Intraocular foreign bodies may remain quiescent for many years particularly if they are not metallic. We report a case of a missed intraocular stone foreign body that had remained asymptomatic underneath the iris for 60 years and appeared during cataract surgery.
View Article and Find Full Text PDFPurpose: The purpose of this study was to evaluate the tear film functions and clinical symptoms of patients with migraines.
Methods: This observational comparative study consisted of 33 migraine (26 women and 7 men) patients referred from neurology clinics and 33 (22 women and 11 men) control subjects referred from ophthalmology outpatient clinics. The control subjects had neither systemic nor ocular disease nor any type of headache.
A 5-year-old girl with right exophthalmos and esotropia presented to ophthalmology outpatient clinics. Orbital computed tomography revealed a 20- to 30-mm oval soft tissue mass lying superolateral to the right lateral rectus muscle in the orbit. The patient was operated on by a neurosurgical team, the csyt was removed totally, and examination of the pathologic specimen, which reveals the epidermoid cyst, was performed.
View Article and Find Full Text PDFCarotid-cavernous fistulas (CCFs) are traumatic or spontaneously occurring communications between the carotid artery and the cavernous sinus. Carotid-cavernous fistulas can be due to a direct connection or indirect connections between the carotid artery system and the cavernous sinus. According to the etiologic classification, they may be of traumatic or spontaneous origin, and according to the angiography classification, they may be of direct or dural.
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
September 2011
The purpose of this study was to evaluate the effectiveness of endocanalicular diode laser dacryocystorhinostomy (DCR), which is a minimally invasive surgical technique, in pediatric patients with congenital nasolacrimal duct obstruction (NLDO). A retrospective study was carried out on patients treated between October 2008 and August 2009 for nasolacrimal duct obstruction with an endocanalicular diode laser procedure. Patients diagnosed as having nasolacrimal duct obstruction were included in this study and an endocanalicular diode laser procedure was performed.
View Article and Find Full Text PDFAim: To evaluate the results, complications, effectiveness, and operative results of the endocanalicular laser dacryocystorhinostomy (ECL DCR) in the distal obstructions of the lacrimal drainage system.
Methods: Sixty eyes of 57 patients who had a diagnosis of distal obstruction of the lacrimal drainage system were evaluated retrospectively in this study. All patients underwent ECL DCR by diode laser between October 2008 and July 2009.
Objective: The goals of this study were to evaluate the long-term results of endoscopic endonasal dacryocystorhinostomy (DCR) with or without a posterior mucosal flap and to compare the surgical success rates of that procedure in patients with a nasolacrimal duct obstruction.
Patients And Methods: We retrospectively investigated the results of 78 endoscopic endonasal DCRs performed at the Baskent University, Department of Otolaryngology between December 2000 and March 2007 on 74 patients with a lacrimal obstruction. The patients were divided into two groups.
We report a 60-year-old man with bilateral nuclear cataract and -14.0 diopters index myopia. Following uncomplicated phacoemulsifications and posterior chamber intraocular lens implantations on both eyes, right and left axial lengths were 22.
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