Meltem Güzin Altınel

ORCID: 0000-0003-1359-8577
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About
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Research Areas
  • Glaucoma and retinal disorders
  • Retinal Diseases and Treatments
  • Retinal and Optic Conditions
  • Ophthalmology and Visual Impairment Studies
  • Corneal surgery and disorders
  • Retinal Imaging and Analysis
  • Retinal and Macular Surgery
  • Obstructive Sleep Apnea Research
  • Neonatal and fetal brain pathology
  • Intraocular Surgery and Lenses
  • Ophthalmology and Eye Disorders
  • Global Healthcare and Medical Tourism
  • Optical Coherence Tomography Applications
  • Renal and Vascular Pathologies
  • Blood Coagulation and Thrombosis Mechanisms
  • Anesthesia and Sedative Agents
  • Meningioma and schwannoma management
  • Ocular Disorders and Treatments
  • Long-Term Effects of COVID-19
  • Vascular Malformations Diagnosis and Treatment
  • Retinal Development and Disorders
  • Retinopathy of Prematurity Studies
  • Cerebral Venous Sinus Thrombosis
  • Pituitary Gland Disorders and Treatments
  • Ophthalmology and Visual Health Research

Fatih Sultan Mehmet Eğitim Ve Araştırma Hastanesi
2017-2022

Topcon (Netherlands)
2022

Sağlık Bilimleri Üniversitesi
2017-2021

Istanbul Medeniyet University
2017

To evaluate the efficacy and safety of dexamethasone (DEX) implants as mono or combination therapy for macular edema in retinal vein occlusion (RVO) with real-life conditions, to detect factors that influence final visual acuity.Twenty-five eyes secondary RVO underwent assessments central thickness (CMT), best-corrected acuity (BCVA), adverse events, also morphologic changes optical coherence tomography at an interval 4-8 weeks after least one DEX implant.Seventeen branch 8 were eligible...

10.4274/tjo.75317 article EN cc-by-nc-nd Turkish Journal of Ophthalmology 2017-12-21

To evaluate the clinical results, efficacy and safety of Ex-PRESS P200 glaucoma shunt implant in different types medically uncontrolled glaucoma.The study included 31 eyes patients that were unresponsive to medical antiglaucomatous therapy whom implantation was performed. The demographic characteristics patients, type glaucoma, complete ocular examination number drugs before after surgery, early late complications additional surgical nonsurgical interventions, success rates investigated from...

10.18240/ijo.2019.08.09 article EN cc-by-nc-nd International Journal of Ophthalmology 2019-08-07

Purpose To evaluate the effect of eyelid laxity on structure cornea. Methods This was a retrospective study performed in one institution. Patients with and without upper lower laxity, which were determined using snap-back test (SBT) distraction (LDT), evaluated for corneal structural changes Scheimpflug imaging tomography keratometric readings, cor-neal spectral domain optical coherence epithelial thickness (ET) measurements. The ET values obtained statistics report superior quadrant (SET),...

10.3928/1081597x-20240913-01 article EN Journal of Refractive Surgery 2024-11-01

Background: Cilioretinal arteries (CAs) represent enlargements of microscopic and early established collaterals formed via vasculogenesis between choroidal retinal circulations. We aimed to investigate whether genetic tendency thrombosis due well-known gene polymorphisms may induce CA in embryonic life.Methods: assessed plasminogen activator inhibitor-1 (PAI-1) 4G/5G, methylenetetrahydrofolatereductase (MTHFR), FACTOR V LEIDEN PROTHROMBIN on 130 patients [82/48 females/males; Median age: 57...

10.1080/13816810.2016.1253104 article EN Ophthalmic Genetics 2017-02-01

10.5222/otd.supp2.2013.110 article EN The Medical Journal of Okmeydani Training and Research Hospital 2014-03-03

To evaluate the effect of obstructive sleep apnoea syndrome (OSAS) and continuous positive airway pressure (CPAP) therapy on choroidal structural changes vascularity index (CVI) in patients with OSAS.Choroidal OSAS immediately after diagnosis 12 months CPAP treatment were evaluated compared healthy controls. The images enhanced depth imaging optical coherence tomography (EDI-OCT) binarized into luminal area (LA) stromal (SA) using ImageJ software. CVI was calculated as ratio LA to total...

10.1038/s41433-021-01790-w article EN public-domain Eye 2021-10-07

Amaç: Retina ven tıkanıklığına (RVT) bağlı tekrarlayan makula ödemi olan olgularda uygulanan bir intravitreal deksametazon implant (IDI) sonrası 6 aylık sonuçların değerlendirilmesi. Yöntem ve Gereçler: RVT'ye ödemine sahip naif olmayan 20 gözde IDI santral kalınlığı (SMK), en iyi düzeltilmiş görme keskinliği (EİDGK) diğer yan etkiler 1. hafta, 1.ay nüksten dolayı (3-6 ay arası) enjeksiyon tekrarı yapılana kadar her olmak üzere retrospektif olarak incelendi. Nüks kararı 1 sıra EİDGK kaybına...

10.15659/bogazicitip.17.02.659 article TR BOĞAZİÇİ TIP DERGİSİ 2017-01-01

Idiopathic macular hole is a vitreomacular interface disease and an anatomical functional retinal pathology.Different treatment alternatives on the internal limiting membrane (ILM) in patients with idiopathic (MH) result high MH closure rate improvement visual function.ILM very transparent thin, but usage of new dyes development microincision surgery improve both recovery.

10.14744/bmj.2020.52824 article EN cc-by-nc BOĞAZİÇİ TIP DERGİSİ 2020-01-01

ÖZ Amaç: Pentacam Scheimpflug sistemi, Topcon KR-8100P otokeratorefraktometre ve Lenstar LS900 biyometri ile ölçülen keratometri değerleri için cihazların uyumuna horizontal kornea çapının etkisini araştırmak. Gereç Yöntemler: Çalışmaya 78 olgunun 140 gözü dahil edildi. Çalışmadaki gözler, çapı <12 mm’den küçük olanlar (n=62, %44,3) grup 1 >12 mm (n=78, %55,7) 2 olmak üzere iki gruba ayrıldı. Tüm gözlerde Pentacam, cihazları kullanılarak K1 (düz keratometri), K2 (dik keratometri) Km...

10.53394/akd.1057375 article TR Akdeniz Medical Journal 2022-03-18
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