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Atypical presentation of multiple evanescent white dot syndrome with optic atrophy, macular thinning, and arcuate scotoma
Okutucu, Murat; Aslan, Mehmet Gökhan; Duman, Erkan; Fındık, Hüseyin (Türkiye Klinikleri Yayınevi, 2021)A 57-year-old man presented with a sudden loss of vision, central scotoma, and photopsia in the left eye. Grayish-white spots localized in the deep retina around the macula and optic disc were observed in the left eye ... -
Changes in retinal nerve fiber layer thickness may be the cause of post-COVID-19 headaches
Gel, Mehmet Selim; Kanat, Ayhan; Şeker, Demet; Koç, Hakan; Daltaban, İskender Samet; Fındık, Hüseyin; Gündoğdu, Ömer Lütfi (Taylor & Francis Ltd., 2024)ObjectiveThe prevalence of post-COVID headaches is not low. The eye can be affected by this infection, but it is not clear yet what the relationship is between persistent headaches and the thickness of the retinal nerve ... -
Describing a new mechanism of retinal detachment secondary to ophthalmic artery vasospasm following subarachnoid hemorrhage: An experimental study
Fındık, Hüseyin; Kanat, Ayhan; Aydın, Mehmet Dumlu; Çakır, Murteza; Özmen, Sevilay Akalp; Okutucu, Murat; Baykal, Orhan; Sipal, Sare (Thieme Medical Publ Inc, 2019)Background the pterygopalatine ganglion (PPG) and ophthalmic arteries (OpAs) have important roles in ocular autoregulation and retinal and visual functions. the relationship between PPG neuron density, OpA vasospasm, and ... -
Direct and crossover effects of brinzolamide, betaxolol, and latanoprost on choroidal thickness
Okutucu, Murat; Fındık, Hüseyin; Aslan, Mehmet Gökhan (Taylor & Francis Ltd, 2019)Purpose: To investigate the acute effects of brinzolamide, betaxolol, and latanoprost (drugs commonly used in the medical management of glaucoma) on choroidal thickness using enhanced depth imaging optical coherence ... -
An effective treatment for progressive keratoconus with two-year outcomes: accelerated epithelium-on corneal cross-linking
Kaim, Muhammet; Okutucu, Murat; Fındık, Hüseyin; Uzun, Feyzahan (Pamukkale University, 2024)Purpose: Corneal collagen cross-linking (CXL) is a surgical technique for progressive keratoconus. There are several technical modifications with varying clinical outcomes. This study aimed to evaluate the long-term outcomes ... -
The effects of pyridoxine on retinal nerve fiber layer in tuberculous treatment
Fındık, Hüseyin; Gümüş, Aziz; Okutucu, Murat; Aslan, Mehmet Gökhan; Koç, Hacı; Uzun, Feyzahan (Duzce University Medical School, 2019)Aim: Ethambutol and isoniazid, two of the main drugs used in the treatment of tuberculosis, can lead to optic neuropathy. Optical coherence tomography (OCT) is a non-invasive, repeatable, high resolution imaging technique ... -
Evaluation of choroidal thickness and retinal vessel density with serum HIF-1α and TNF-α level in patients with OSAS
Sağır, Büşra; Okutucu, Murat; Arpa, Medeni; Fındık, Hüseyin; Uzun, Feyzahan; Aslan, Mehmet Gökhan; Şahin, Ünal; Kaim, Muahmmet (Taylor & Francis Ltd., 2024)Purpose: To reveal changes in choroidal thickness, retinal vessel density, and serum HIF-1α and TNF-α levels in obstructive sleep apnea syndrome (OSAS) and their correlation. Methods: This prospective case-control study ... -
Evaluation of Retinal Nerve Fiber Layer Thickness in Patients with Age-Related Hearing Loss
Fındık, Hüseyin; Çelker, Metin (2019)Introduction: To perform retinal nerve fibre layer (RNFL) analysis in patients with age-related hearing loss (ARHL) using optical coherence tomography (OCT). Materials and Methods: Sixty-five patients with ARHL and 36 ... -
Evaluation of tear parameters and meibomian gland morphology in keratoconus patients after epithelial-on corneal cross-linking
Akgöz, Hasan; Fındık, Hüseyin; Aslan, Mehmet Gökhan (Sage Publications, 2022)Purpose To evaluate the variations in tear parameters and meibomian gland morphology after epithelial-on (epi-on) corneal collagen cross-linking (CXL) in keratoconus (KC) patients. Methods This prospective observational ... -
Fatal orbital necrotizing fasciitis secondary to stenotrophomonas maltophilia associated stomatitis
Karan, Nazife Begüm; Köse, Rüştü; Kalyoncu, Anıl; Şekeryapan, Berrak; Öter, Kamile; Fındık, Hüseyin; Yurdakul, Cüneyt (Elsevier Science Bv, 2019)An 81-year-old woman with diabetes mellitus presented with signs of orbital cellulitis and a gangrenous ulcer on the right palate. Biopsy analysis confirmed a diagnosis of necrotizing fasciitis. Surgical debridement of ... -
Glaucoma with alkaptonuria as a result of pigment accumulation
Okutucu, Murat; Aslan, Mehmet Gökhan; Fındık, Hüseyin; Yavuz, Göksu (Lippincott Williams and Wilkins, 2019)Purpose:To report a case of alkaptonuria (AKU) in a patient with bilateral conjunctival and scleral black colorization who was diagnosed with glaucoma thereafter.Methods:This is a single case report.Results:A 67-year-old ... -
How reliable is pupillary evaluation following subarachnoid hemorrhage? Effect of oculomotor nerve degeneration secondary to posterior communicating artery vasospasm: First experimental study
Öztürk, Cengiz; Özdemir, Nuriye Güzin; Kanat, Ayhan; Aydın, Mehmet Dumlu; Fındık, Hüseyin; Aydın, Nazan; Kabalar, Mehmet Eşref; Kazdal, Hızır; Yolaş, Coşkun; Baykal, Orhan; Çalık, Muhammet (Thieme Medical Publ Inc, 2018)Background and Study Aim Basic neurophysiologic principles of the light reflex are well known. However, the effects of degenerated axon densities of oculomotor nerves (OMNs) secondary to posterior communicating artery ... -
The impact of hybrid contact lenses on keratoconus progression after accelerated transepithelial corneal cross-linking
Aslan, Mehmet Gökhan; Fındık, Hüseyin; Okutucu, Murat; Aydın, Emre; Uzun, Feyzahan (Springer, 2021)Purpose To investigate the effect of hybrid contact lenses (HCLs) on keratoconus (KCN) progression after accelerated transepithelial cross-linking (A-TE CXL). Methods Thirty-five eyes of 26 patients who preferred Ultrahealth ... -
The impact of systemic inflammation on recurrence in patients with congenital nasolacrimal duct obstruction
Fındık, Hüseyin; Uzun, Feyzahan; Kaim, Muhammet; Birinci, Mehmet; Çeliker, Metin; Okutucu, Murat; Aslan, Mehmet Gökhan (MDPI, 2024)Background/Objective: Congenital nasolacrimal duct obstruction (CNLDO) is commonly treated by probing, but recurrence remains a clinical issue. This study investigates the potential role of inflammatory biomarkers, such ... -
In reply to letter to the editor regarding "transorbital ultrasonographic measurement of optic nerve sheath diameter for intracranial midline shift in patients with head trauma"
Kanat, Ayhan; Kazdal, Hızır; Fındık, Hüseyin (Elsevier Science Inc, 2019)[No abstract available] -
Increased serum concentration of netrin-1 after intravitreal bevacizumab injection: is it a compensatory mechanism to counteract drug side effects?
Okutucu, Murat; Fındık, Hüseyin; Aslan, Mehmet Gökhan; Arpa, Medeni (BMC, 2021)Background To evaluate alterations in the serum concentrations of vascular endothelial growth factor (VEGF) and netrin-1 after intravitreal bevacizumab (BCZ) injection for the treatment of diabetic macular edema (DME). ... -
Interesting negative correlation between transorbital optic nerve sheath diameter and Evans' index values; can it be predictive for failure of endoscopic third ventriculostomy?
Güvercin, Ali Rıza; Beşir, Ahmet; Kanat, Ayhan; Yazar, Uğur; Fındık, Hüseyin (Taylor & Francis Ltd., 2022)Background: Currently, Endoscopic third ventriculostomy (ETV) is one of the commonly used surgical options for the treatment of non-communicating hydrocephalus but reported success rates from ETV vary considerably, and a ... -
Is netrin-1 deficiency responsible for inflammation and systemic diseases related to pseudoexfoliation?
Okutucu, Murat; Fındık, Hüseyin; Aslan, Mehmet Gökhan; Arpa, Medeni (Lippincott Williams & Wilkins, 2020)Precis: Serum netrin-1 levels are significantly lower in patients with pseudoexfoliation syndrome (PES) and pseudoexfoliative glaucoma (PEG) compared with the control group. Purpose: To investigate serum netrin-1 levels ... -
Neovasküler yaşa bağlı makula dejenerasyonlu olgularda serum vasküler endotelyal büyüme faktörü ve netrin-1 düzeyinin değerlendirilmesi: olgu kontrol çalışması
Okutucu, Murat; Fındık, Hüseyin; Uzun, Feyzahan; Aslan, Mehmet Gökhan; Arpa, Medeni (Türkiye Klinikleri Yayınevi, 2022)Amaç: Bu çalışmanın amacı, neovasküler yaşa bağlı makula dejenerasyonu (n-YBMD) hastalarında serum vasküler endotelyal büyüme faktörü [vascular endothelial growth factor (VEGF)] ve netrin-1 düzeyini sağlıklı kontrol grubu ... -
New evidence for regulatory role of trigeminal ganglion on the intraocular pressure following subarachnoid hemorrhage
Fındık, Hüseyin; Kanat, Ayhan; Aydın, Mehmet Dumlu; Güvercin, Ali Rıza; Özmen, Sevilay (Thieme Medical Publishing Inc., 2023)Background Increased intraocular pressure (IOP) likely secondary to an activated oculo-trigeminal reflex network is an important issue following subarachnoid hemorrhage (SAH). The relationship between the IOP and trigeminal ...
