A5065290342- Glaucoma and retinal disorders
- Retinal Diseases and Treatments
- Retinal Imaging and Analysis
- Retinal and Optic Conditions
- Intraocular Surgery and Lenses
- Ophthalmology and Eye Disorders
- Ophthalmology and Visual Impairment Studies
- Corneal surgery and disorders
- Ocular Surface and Contact Lens
- Nasolacrimal Duct Obstruction Treatments
- Cancer and Skin Lesions
- Cerebral Venous Sinus Thrombosis
- Retinal and Macular Surgery
- SARS-CoV-2 and COVID-19 Research
- Facial Rejuvenation and Surgery Techniques
- Pituitary Gland Disorders and Treatments
- CNS Lymphoma Diagnosis and Treatment
- Neonatal Health and Biochemistry
- Viral-associated cancers and disorders
- Retinopathy of Prematurity Studies
- Acne and Rosacea Treatments and Effects
- Vascular Malformations and Hemangiomas
- Optical Coherence Tomography Applications
- Advanced Optical Imaging Technologies
- Sexual function and dysfunction studies
Marmara University
2013-2025
Marmara Üniversitesi Eğitim ve Araştırma Hastanesi
2021
To investigate the adherence rate of neovascular age-related macular degeneration (nAMD) patients in treat-and-extend (TAE) protocol to their anti-vascular endothelial growth factor (anti-VEGF) intravitreal injection (IVI) appointments and evaluate functional anatomical outcomes who attended did not attend IVI during coronavirus disease 2019 (COVID-19) restriction period (RP). The with nAMD having between March 16 June 1, 2020 (RP Turkey) were included this retrospective study. For analysis,...
To evaluate, in vivo, the optical coherence tomography (OCT) of retinal nerve fiber layer (RNFL) and ganglion cell complex (GCC) patients with normal-tension glaucoma (NTG) those Alzheimer disease (AD) comparison healthy subjects.This cross-sectional study included 18 NTG, 20 AD, control subjects. An ophthalmologic examination OCT scans both eyes were performed all patients.There was a significant reduction peripapillary RNFL thickness macular GCC increase global loss volume (GLV) rate NTG...
Choroidal blood drainage is highly varied.1 Generally, each of the four quadrants eye converge to form a large dilated vascular channel called ampulla. The ampulla about 1.5–2 mm wide and up 5 mm long; it drains into vortex veins.2 main route through 6–8 veins, which perforate sclera at equator. Another defined as posterior route, where out either choriovaginal penetrate near optic nerve on macular side, or under macula.3 (figure 1A) Figure 1 (A) A scheme demonstrate choroidal drainage....
To evaluate the effects of Valsalva manoeuvre (VM) on choroidal vascularity index (CVI) in healthy volunteers.This prospective, cross-sectional study included 60 eyes 30 volunteers. Enhanced depth imaging-optical coherence tomography scans both involving fovea were taken, and a 1500 μm subfoveal area was selected for image binarization with open-access Fiji software. The binarized segmented into stromal (SA) luminal (LA), CVI calculated as ratio (%) LA to total (TCA). CVI, thickness (SFCT),...
This study aimed to evaluate the choroidal vascularity index (CVI) as an activity criterion in chronic central serous chorioretinopathy (CSC) and a measure of treatment response after full-dose-full-fluence photodynamic therapy (fd-ff-PDT).This fellow-eye-controlled, retrospective cohort included 23 patients with unilateral CSC treated fd-ff-PDT (6 mg/m2 ; 50 μcm2 83 s). Subfoveal thickness (SFCT, μm) CVI (%) affected fellow eyes at baseline well 1, 3 6 months were compared.The patients'...
To report the fundus photographs and spectral domain optical coherence tomography (SD-OCT) findings of a patient with subacute sclerosing panencephalitis (SSPE) presenting merely ocular symptoms.A 20-year-old presented sudden loss vision in left eye (LE). Fundus photograph showed yellow lesion macula SD-OCT increased reflectivity inner retinal layers. Disorganization necrotizing layers LE gradually progressed to atrophic retina. Then, visual complaints began right (RE) accompanied by...
Purpose: To evaluate the early- and long-term effects of 2 different blepharoplasty techniques on corneal nerves, meibomian gland morphology, clinical parameters dry eye disease (DED), eyebrow position. Methods: This prospective, interventional study included age-sex-matched patients who had a skin-only resection (24 eyes 12 patients; Group-S) or skin-plus-orbicularis muscle Group-M) procedure. Preoperative postoperative in vivo confocal microscopy (IVCCM; nerve fiber density [CNFD], branch...
To evaluate the predictive factors of complications and visual acuity outcomes in pediatric cataract patients.This retrospective, observational clinical study included 80 eyes 50 patients treated for cataracts between 2010 2020. The were divided into Group I (congenital cataracts, n=38) II (developmental n=42). was also IIA (aphakic, n=21) IIB (pseudophakic, n=21). effects age, laterality, morphology, intraocular lens implantation, preoperative nystagmus/strabismus, intraoperative anterior...
Purpose To report and evaluate the incidence risk factors of retinopathy prematurity (ROP) to assess sensitivity specificity Turkish national screening guideline (NSG) in heavier infants with a birth weight (BW) >1500 g.Methods The data 1784 preterm BW>1500 g, who were screened between 2009 2016 university hospital Turkey, analyzed retrospectively. rates any stage severe (treatment-requiring) ROP investigated. possible protective evaluated univariate analyses logistic regression...
This study aimed to demonstrate the laser retinopexy method through gas bubble under a slit-lamp biomicroscope using wide-field contact lens treat rhegmatogenous retinal detachment (RRD) with pneumatic (PR) and report its anatomical functional results. single-center, retrospective case series included RRD patients treated PR sulfur hexafluoride (SF6). The demographics, preoperative factors, outcomes were collected from patient files. single-procedure success rate of at postoperative 6th...
Objective: This study aims to examine the effects of virtual reality (VR) usage on eyes and investigate parameters responsible for subsequent discomfort sensation. Materials Methods: prospective enrolled 20 healthy volunteers who were engaged in a 10-minute VR game session. Refractive errors, kappa angles, phoria presence, accommodative responses, scotopic, mesopic, photopic pupillometry values recorded before after using VR. A Virtual Reality Sickness Questionnaire (VRSQ) was applied assess...
To report an ocular juvenile xanthogranuloma (JXG) case presented with buphthalmos, corneal cloudiness, and normal intraocular pressure (IOP) in the neonatal period treated Ahmed glaucoma valve (AGV) implantation.JXG is a rare disorder predominantly seen infants, but presentation extraordinary. Although spontaneous hyphema common presenting sign JXG, buphthalmos opacity were reported only one case, which had high IOP values at presentation.Sixteen-day-old male patient diffuse clouding, 11 mm...
Abstract Purpose: To compare the success rates of balloon dacryocystoplasty (BDP) and probing as a primary procedure in congenital nasolacrimal duct obstruction (CNLDO) investigate effect age on both procedures. Methods: A total 135 patients (171 eyes) with simple or incomplete complex CNLDO were included this retrospective study; complete cases excluded. The for BDP (118 (53 compared overall among groups; Group 1 (12–24 months old), 2 (25–36 3 (> 36 old). Results: Mean was 41.5±27.2 BDP,...