Publications by authors named "C Oktay"
Article Synopsis
- This study investigates out-of-hospital cardiac arrest (OHCA) data in Türkiye, focusing on prognostic outcomes and influencing factors for patients aged 18 and older who were treated at 28 medical centers.
- It found a survival rate upon hospital discharge of only 4.4%, with a significant majority of patients not receiving bystander CPR, which was only performed in 2.9% of cases.
- Key predictors for better outcomes included male gender, initial shockable heart rhythms, shorter prehospital CPR duration, and no need for CPR in the emergency department, highlighting the importance of timely and effective CPR in emergencies.
Objective: The aim of this study is to evaluate the relationship between the cochlear nerve and the anatomical structures of the cochlea and internal acoustic canal in patients with congenital hearing loss.
Materials And Methods: Temporal tomography and magnetic resonance images of 44 patients (88 ears) with non-syndromic congenital hearing loss were retrospectively analyzed between 2018 and 2021. Patients were divided into 2 groups according to cochlear nerve hypoplasia.
Prevalence of appendicolith in children with acute appendicitis and its correlation with disease severity.
North Clin Istanb
September 2023
Objective: Appendicitis typically develops secondary to obstruction of appendiceal lumen and one of the causes of obstruction is appendicolith. Appendicolith has become a relevant issue due to heightened interest in the treatment of uncomplicated appendicitis with antibiotics. This study aimed to determine the prevalence of appendicolith in pediatric patients with appendicitis and to investigate the association between the presence of appendicoliths and radiological disease severity.
View Article and Find Full Text PDFMultilayer intelligent freshness labels based on bacterial nanocellulose (BNC), poly(vinyl alcohol) (PVA), and anthocyanins doped zeolitic imidazolate framework-8 (A-ZIF-8) nanocrystals were developed in this study. First, optical, structural, thermal, and surface characterizations of A-ZIF-8 nanocrystals were performed, and the successful incorporation of anthocyanins into ZIF-8 nanocrystals was demonstrated. Next, A-ZIF-8 was added into PVA, and multilayer films were fabricated by spin-coating PVA/A-ZIF-8 layers onto BNC.
View Article and Find Full Text PDFPurpose: To evaluate the follow-up outcomes of symmetrical central tegmental tract hyperintensity (CTTH) and discuss possible etiological factors involved.
Methods: Brain MRI scans of 7028 pediatric patients aged 0 to 18 years obtained between July 2015 and May 2020, were reviewed retrospectively for the presence of CTTH. Clinical data of the patients were retrieved from the hospital information system.