User profiles for Guray Koc

Guray Koc

Ankara City Hospital
Verified email at sbu.edu.tr
Cited by 359

Time-dependent changes in the serum levels of prolactin, nesfatin-1 and ghrelin as a marker of epileptic attacks young male patients

S Aydin, E Dag, Y Ozkan, O Arslan, G Koc, S Bek… - Peptides, 2011 - Elsevier
A relationship between hormones and seizures has been reported in animals and humans.
Therefore, the purpose of this study was to investigate the association between serum levels …

Myasthenic syndrome caused by hydroxychloroquine used for COVID-19 prophylaxis

G Koc, Z Odabasi, E Tan - Journal of Clinical Neuromuscular …, 2020 - journals.lww.com
To the Editor: Hydroxychloroquine (HCQ) and chloroquine (CQ) are antimalarial drugs that
are used in the treatment of autoimmune and immune-related disorders. 1 Currently, HCQ …

Is the differential diagnosis of epilepsy and psychogenic nonepileptic seizures possible by assessing the neutrophil/lymphocyte ratio?

G Morkavuk, G Koc, A Leventoglu - Epilepsy & Behavior, 2021 - Elsevier
Introduction The neutrophil-to-lymphocyte ratio (NLR), which can be calculated directly from
the complete blood count, is a parameter that can be accepted as an indicator of systemic …

Fetal safety of levetiracetam use during pregnancy

G Koc, S Keskin Guler, O Karadas, T Yoldas… - Acta neurologica …, 2018 - Springer
The aim of this study is to evaluate the effect of levetiracetam treatment during pregnancy on
fetus.. The pregnant women with epilepsy (PWWE) who were exposed to levetiracetam …

[HTML][HTML] Latencies to first interictal epileptiform discharges in different seizure types during video-EEG monitoring

G Koc, G Morkavuk, E Akkaya, O Karadas… - Seizure, 2019 - Elsevier
Purpose Interictal epileptiform discharges (IEDs) have high diagnostic value concerning
patients with epilepsy and the instances of obtaining IEDs increase with longer recording times. …

Maternal and paternal quality of life in children with epilepsy: Who is affected more?

G Koc, S Bek, S Vurucu, Z Gokcil, Z Odabasi - Epilepsy & Behavior, 2019 - Elsevier
Introduction This study aimed to evaluate and compare parental quality of life (QoL), anxiety,
and depression in mothers and fathers of children with epilepsy (CWE). Material and …

Headache in idiopathic/genetic epilepsy: cluster analysis in a large cohort

…, BO Genç, E Aykutlu Altındağ, G Karahan, G Koç… - …, 2022 - Wiley Online Library
Objective The link between headache and epilepsy is more prominent in patients with
idiopathic/genetic epilepsy (I/GE). We aimed to investigate the prevalence of headache and to …

[HTML][HTML] Relationship between apnea-hypopnea index and oxygen desaturation in REM-sleep period and morning headache in patients with obstructive sleep apnea …

KOÇ Güray, KM Metin, BD Akçay… - Archives of …, 2020 - ncbi.nlm.nih.gov
Methods: Patient group (group 1) with a total of 361 patients with OSAS and the controls (group
2) with 107 healthy individuals were evaluated. The presence of morning headache was …

Cerebral vasomotor reactivity in epilepsy patients

S Bek, T Kaşikçi, G Koç, G Genç, Ş Demirkaya… - Journal of …, 2010 - Springer
Vasomotor reactivity, which can be defined as the cerebral vasculature response to hypoxia,
is not well known in epilepsy patients. We aimed to evaluate cerebrovascular reserve in …

Peri-ictal headache: An underestimated prognostic finding associated with idiopathic epilepsies

…, B Baklan, BO Genç, EA Altındağ, G Karahan, G Koç… - Epilepsy & Behavior, 2023 - Elsevier
Objective There are a handful of studies investigating peri-ictal headache (PIH) and its clinical
associations in patients with idiopathic/genetic epilepsies (I/GE). This multi-center study …