Browsing by Author "Demirtaş, Atılım Armağan"
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Autonomic dysfunction detection by an automatic pupillometer as a non‑invasive test in patients recovered from COVID‑19
Karahan, Mine; Demirtaş, Atılım Armağan; Hazar, Leyla; Erdem, Seyfettin; Ava, Sedat; Dursun, Mehmet Emin; Keklikçi, Uğur (Springer, 2021)Purpose To recognize dysfunctions in the autonomic nervous system (ANS) with changes in dynamic and static pupillary responses in patients who recovered from coronavirus disease-2019 (COVID-19) Methods One month after ... -
Crystalline gene mutations in Turkish children with congenital cataracts
Karahan, Mine; Demirtaş, Atılım Armağan; Erdem, Seyfettin; Ava, Sedat; Tekeş, Selahattin; Keklikçi, Uğur (Springer, 2021)Purpose To detect crystallin gene mutations in Turkish children with congenital cataracts. Methods The present study included 56 children (38 males and 18 females) who were diagnosed with congenital cataract in our ... -
Diurnal changes in accommodation amplitude and anterior segment parameters during ramadan fasting
Demirtaş, Atılım Armağan; Karahan, Mine; Erdem, Seyfettin (Harran Üniversitesi Tıp Fakültesi, 2021)Background: The purpose of this research was to investigate the diurnal effect of Ramadan fasting on the amplitude of accommodation and anterior segment parameters in visually healthy participants. Materials and Methods: ... -
Effect of fasting on diurnal fluctuation of parafoveal and peripapillary vessel density and related oculodynamic and haemodynamic parameters
Demirtaş, Atılım Armağan; Karahan, Mine; Erdem, Seyfettin; Han, Çağla Çilem; Keklikçi, Uğur (Elsevier, 2021)Purpose: To investigate the effects of Ramadan fasting on diurnal superficial-deep parafoveal vessel density (pfVD) and nerve head (NH)-radial peripapillary capillary (RPC) peripapillary vessel density (ppVD) using optical ... -
Evaluation of anterior segment parameters with Pentacam in children with poorly-controlled type 1 Diabetes Mellitus without diabetic retinopathy
Karahan, Mine; Demirtaş, Atılım Armağan; Erdem, Seyfettin; Ava, Sedat; Dursun, Mehmet Emin; Beştaş, Aslı; Haspolat, Yusuf Kenan; Keklikçi, Uğur (Elsevier, 2021)urpose: To determine the effect of abnormal glucose metabolism on the cornea, lens, anterior chamber volume (ACV), and anterior chamber depth (ACD) in children with poorly-controlled type 1 diabetes mellitus (DM) without ... -
Evaluation of ocular hypoperfusion in patients with acromegaly by using optical coherence tomography angiography
Karahan, Mine; Demirtaş, Atılım Armağan; Erdem, Seyfettin; Ava, Sedat; Pekkolay, Zafer; Keklikçi, Uğur (Taylor & Francis, 2021)Purpose: This study aimed to evaluate the retinal blood vessel parameters and the foveal avascular zone (FAZ) area using optical coherence tomography angiography (OCTA) in patients with acromegaly in comparison with healthy ... -
Evaluation of peripapillary microcirculation in patients with acromegaly
Karahan, Mine; Demirtaş, Atılım Armağan; Hazar, Leyla; Ava, Sedat; Pekkolay, Zafer; Keklikçi, Uğur (KARE yayıncılık, 2021)Objectives: The aim of this study was to evaluate the radial peripapillary capillary (RPC) and the optic nerve head (ONH) perfusion of patients with acromegaly using optical coherence tomography angiography (OCTA). Methods: ... -
Genetic analysis of patients with primary congenital glaucoma
Ava, Sedat; Demirtaş, Atılım Armağan; Karahan, Mine; Erdem, Seyfettin; Oral, Diclehan; Keklikçi, Uğur (Springer, 2021)Purpose To determine the common gene mutation in patients with primary congenital glaucoma (PCG) in the Southeast region of Turkey via genetic analysis and to evaluate whether there were other gene mutations in these ... -
Long-term effects of trabeculectomy in primary open-angle glaucoma on segmented macular ganglion cell complex alterations
Demirtaş, Atılım Armağan; Karahan, Mine; Erdem, Seyfettin; Kaya, Adar Aslan; Keklikçi, Uğur (Springer, 2021)Purpose The aim of this study is to compare, using optical coherence tomography (OCT), the changes in the thickness of the macular nerve fiber layer (mNFL), macular ganglion cell layer (mGCL), macular inner plexiform layer ...
