Publications by authors named "Ozkaya G"

Article Synopsis
  • A study was conducted on medical university students to analyze the prevalence and patterns of tobacco and e-cigarette use in a country where e-cigarette sales are banned.
  • Out of 1,054 surveyed students, a notable percentage reported smoking cigarettes (37.7%), with fewer using e-cigarettes (4.0%) or water pipes (4.5%).
  • Many e-cigarette users underestimated the health risks associated with nicotine and other harmful chemicals, and a significant portion obtained e-cigarettes through illegal means despite the ban.
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Background/aim: Symptoms of COVID-19 may persist for months. One of the persistent symptoms of COVID-19 is fatigue, which reduces functional status. The relationship between fatigue, functional status, and various other factors has received little attention, which this study aims to address.

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Background: Chemoembolization with small drug-eluting microspheres is widely used in the treatment of hepatocellular carcinoma (HCC).

Objectives: This study aimed to evaluate the efficacy and safety of transarterial chemoembolization with doxorubicin-eluting 30-60-µm microspheres (DEB-TACE) in patients with Barcelona Clinic Liver Cancer (BCLC) stage A and B HCC.

Materials And Methods: In this single-center study, 88 patients with HCC (BCLC A/B: 15.

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Aim: Ocrelizumab is a monoclonal antibody that has been approved for use in both relapsing-remitting multiple sclerosis (RRMS) and primary progressive multiple sclerosis (PPMS). Since ocrelizumab acts on B cells, it also affects humoral immunity, thus reducing the vaccine response. In this study, we aimed to elucidate the relationship between the antibody response following rapid vaccination against hepatitis B virus (HBV) in multiple sclerosis (MS) patients receiving ocrelizumab treatment, and the time of vaccination.

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Background: Percutaneous biliary drainage is a frequently used method to provide biliary decompression in patients with biliary obstruction.

Purpose: To investigate the between drainage type and infection risk in patients treated with internal-external and external biliary drainage catheterization for malignant biliary obstruction.

Material And Methods: A total of 410 patients with malignant biliary obstruction who underwent internal-external or external biliary drainage catheterization between January 2012 and October 2016 were retrospectively evaluated.

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Background: Seizures after stroke can negatively affect the prognosis of ischemic stroke and cause a decrease in quality of life. The efficacy of intravenous (IV) recombinant tissue plasminogen activator (rt-PA) treatment in acute ischemic stroke has been demonstrated in many studies, and IV rt-PA treatment has been increasingly used around the world. The SeLECT score is a useful score for the prediction of late seizures after stroke and includes the severity of stroke (Se), large artery atherosclerosis (L), early seizure (E), cortical involvement (C), and the territory of the middle cerebral artery (T).

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Objectives: Türkiye has implemented an open-door policy for Syrians since the beginning of the Syrian crisis in 2011 and has been providing medical and dental services for Syrian asylum seekers. Bursa, being the 5th largest city in the Western region of the Turkish Republic, hosts 1,83,355 registered Syrians. The present study was designed to analyze the caries-related dental services and preventive applications among 5-, 12-, and 15-year-old Syrian patients admitted to a state-affiliated dental hospital in Bursa, Türkiye.

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Background: This study aims to investigate the compatibility of central corneal thickness (CCT) measurements obtained with spectral-domain optical coherence tomography (SD-OCT), Scheimpflug-Placido-based corneal topography (CT), non-contact specular microscopy (NCSM), and ultrasonic pachymetry (UP). These four corneal measurement techniques have not been compared in a single study on these many subjects.

Methods: CCT was measured in 185 eyes of 185 volunteers with each of the four devices by a single observer.

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Background: To investigate the presence of molar-incisor hypoplasia and recurrent aphthous ulcers, the level of caries experience, and oral hygiene status, and to measure salivary flow rate, salivary buffer capacity, and salivary cariogenic microflora with Marsh types.

Material And Methods: A single-blind, prospective clinical study with 62 pediatric patients diagnosed with celiac disease with 64 controls. Clinical identification of molar-incisor hypomineralization (MIH) was followed according to the European Academy of Pediatric Dentistry criteria.

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Background   Combined pulmonary fibrosis and emphysema (CPFE) has been recognised as a phenotype of pulmonary fibrosis. We aimed to compare serum surfactant protein-A (SP-A), surfactant protein-D (SP-D) and Krebs von den Lungen-6 (KL-6) levels, functional parameters, in CPFE and  IPF (idiopathic pulmonary fibrosis) patients. Methods Patients diagnosed with 'CPFE' and 'IPF' were consecutively included in 6 months as two groups.

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Most of the corpus callosum (CC) developmental studies are concerned with its two-dimensional structure. Linear and area measurements do not directly assess the CC size but estimate the overall structure from the cross-sectional image. This study investigated age- and sex-related changes in volumetric development and asymmetry of CC from birth to 18.

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Background: Third ventricle morphological changes reflect changes in the ventricular system in pediatric hydrocephalus, so visual inspection of the third ventricle shape is standard practice. However, normal pediatric reference data are not available.

Objective: To investigate both the normal development of the third ventricle in the 0-18-year age group and changes in its biometry due to hydrocephalus.

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This study investigated age- and sex-related changes in the volumetric development and asymmetry of the normal hypothalamus from birth to 18. Individuals aged 0-18 with MRI from 2012 to 2020 were selected for this retrospective study. Seven hundred individuals (369 [52.

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Background And Aims: : This study aims to evaluate the implication of peer-assisted learning model adopted in students' clinical skills training from the perspective of tutees and tutors at the end of a peer-tutored clinical skills program and peer tutors themselves.

Subjects And Methods: This cross-sectional study was conducted in the Faculty of Medicine, Bursa Uludag in between January and March 2018. Following the clinical skills training, a questionnaire designed to assess the views of tutees and peer tutors was filled out on a voluntary basis by 159 tutees and 43 tutors.

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Splenectomy is indicated in transfusion-dependent thalassemia (TDT) only in certain situations. This study aimed to present the effectiveness, complications, and long-term follow-up results of splenectomy in children with TDT. We performed a 30-year single-institution analysis of cases of splenectomy for TDT between 1987 and 2017 and their follow-up until 2021.

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Introduction: Determining prognostic factors in patients with coronavirus disease (COVID-19) can have great impact on treatment planning and follow-up strategies. Herein, we aimed to evaluate prognostic factors and clinical scores for confirmed COVID-19 patients in a tertiary-care hospital in the Bursa region of Turkey.

Methodology: Patients who had been diagnosed with COVID-19 microbiologically and/or radiologically between March and October 2020 in a tertiary-care university hospital were enrolled retrospectively.

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Background: Diarrhoea still ranks among the top causes of the deaths of children under five years old in the world. In solving this important health problem, it is necessary and imperative to know the health-related knowledge levels of mothers who take care of the child individually and the traditional practices they perform when their children are sick, in order to provide effective health education.

Aim: This study aims to examine the knowledge levels and traditional practices of mothers with children younger than 5years old regarding diarrhoea in relation to their education levels.

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To evaluate the relationship between severity of neurogenic bowel dysfunction (NBD) and functional status, depression, and quality of life in individuals with spinal cord injury (SCI) and to determine the factors associated with developing moderate-to-severe NBD. Cross-sectional study. University hospital rehabilitation outpatient clinic.

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Background: The coronavirus outbreak, which emerged in Wuhan, China, in late 2019 and spread to the world, has changed each of our lives.

Objective: To investigate the effects of quarantine on depression, anxiety, sleep quality, fatigue, and SF-36 of multiple sclerosis (MS) patients during the COVID-19 outbreak and differences between healthy controls (HC).

Methods: Eighty-six MS patients and 65 HC patients were included in the study.

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Background: This study aimed to develop a valid and reliable questionnaire of knowledge about oral health in childhood and a scale of self-perceived competency for pediatricians. In this way, the contributions of Turkish pediatricians on oral health in childhood and their effects on children's oral health and caregivers will be evaluated.

Subjects And Methods: Items were generated from published scientific literature, other questionnaires, and interviewing notes with the pedodontists.

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Background: In Turkey, dental caries is a disease which still has been considering as a real public health problem. School children of lower socioeconomic status had greater caries experience and higher caries severity in both primary and permanent dentitions.

Aims: To determine the frequency of dental caries and its related factors among boarding school children.

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Background And Aim: Generation defines as a group of people who were born in a same interval of year and shares similar life events at critical developmental stages, values, behaviors, and significant reactions. The aim of this clinical study was to assess self-awareness of dental health of X, Y, and Z generations in Turkey.

Materials And Methods: Total of 239 individuals were divided into three homogenous groups X Generation (X Gen; n = 80), Y Generation (Y Gen; n = 80), and Z Generation (Z Gen; n = 79) by their date of birth 1965-1980; 1981-2000; 2001-2013, respectively.

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We aimed to investigate the relation between air pollution and the number of daily hospitalizations due to pneumonia, asthma, bronchitis in children aged 0-18 in Bursa city of Turkey, between the years 2013-2018. The daily values of air pollutants (PM10, SO2, NO2, NOx, CO, and O3) from 2013 until 2018, were obtained. Adjusted Quasi-Poisson regression models including distributed lags, controlled for climate variables were used for data analysis.

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Introduction: This study aimed to determine the diagnostic value of interleukin (IL)-6, IL-8, IL-17, tumour necrosis factor-alpha (TNF-α) and D-lactate levels in the cerebrospinal fluid (CSF) of nosocomial meningitis patients.

Methods: The CSF levels of cytokines and D-lactate were compared across 29 episodes of nosocomial meningitis, 38 episodes of pleocytosis (without meningitis) and 54 control subjects.

Results: The CSF levels of IL-6, IL-8, and D-lactate were higher in the group with nosocomial meningitis compared to the control group and the group with pleocytosis without meningitis ( P < 0.

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Aim: The aim of this study was to investigate the effect on the occurrence of emergence delirium of propofol and ketofol with intranasal dexmedetomidine and midazolam applied as premedication to paediatric patients during magnetic resonance imaging (MRI).

Methods: The study included children aged 2-10 years who received sedation for MRI, separated into four groups. Group MP (midazolam-propofol) received intranasal midazolam (0.

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