Publications by authors named "Ozbay I"

Aim: This work aims to evaluate the relationship between the fear of hypoglycaemia, treatment adherence, and the quality of life in patients with type 2 diabetes mellitus (T2DM) and its determinants.

Methods: This descriptive and cross-sectional study sample recruited 1060 T2DM outpatients in a health centre between January and July 2022. The Hypoglycemia Fear Survey (HFS), Type 2 DM Treatment Patient Compliance Scale, and the 5-Level EuroQol 5-Dimension (EQ-5D-5L) were used for data collection.

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Although the management of sewage sludge is an important and challenging task of wastewater treatment, there is a scarcity of studies on the prediction of waste sludge. To overcome this deficiency, the present work aims to develop an appropriate model providing accurate and fast prediction of sewage sludge. With this aim, different machine learning (ML) algorithms were tested by data obtained from a real advanced biological wastewater treatment plant located in Kocaeli, Turkey.

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Printing and packaging process wastewater (PPPW) with high flow rates causes severe damage to the environment due to high organic pollution (3830.0 mg O/L of COD and 813.6 mg/L of TOC) and turbidity (9110 NTU).

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Unlabelled: In this day and age, an important indicator of sustainable waste management is zero-waste index. Zero-waste approach is adopted by many organizations in different sectors. In this context, implementation of sustainable waste management at airports, which have become the most vibrant centers of the transportation sector in the globalizing world, is one of the important environmental issues.

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Purpose: We aimed to evaluate oxidative stress in patients with peripheral vertigo by measuring serum prolidase, malondialdehyde (MDA) and catalase levels.

Methods: A total of 30 patients (age: 60 <) with peripheral vertigo and 30 healthy subjects were recruited. Blood samples were collected from both groups and serum prolidase levels were measured using enzyme-linked immunosorbent assay (ELISA).

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In this Letter, we demonstrate an ultra-broadband metamaterial absorber of unrivaled bandwidth (BW) using extraordinary optical response of bismuth (Bi), which is the material selected through our novel analysis. Based on our theoretical model, we investigate the maximum metal-insulator-metal (MIM) cavity BW, achievable by any metal with known n-k data. We show that an ideal metal in such structures should have a positive real permittivity part in the near-infrared (NIR) regime.

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Objectives/hypothesis: To compare quality of life (QOL) of patients who underwent transoral robotic surgery (TORS) alone, with adjuvant radiation therapy (RT), or adjuvant chemoradiation therapy (CRT) in the treatment of oropharyngeal squamous cell cancer (OPSCCA).

Study Design: Prospective cohort study.

Methods: Medical records were reviewed for 111 patients treated for OPSCCA from 2008 to 2015.

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Background: The purpose of this study was to assess the quality of life (QOL) outcomes in patients who underwent transoral robotic surgery (TORS) for carcinoma of unknown primary (CUP).

Methods: Twenty-nine patients with CUP were administered the Head and Neck Cancer Inventory (HNCI) prospectively to evaluate QOL preoperatively and postoperatively.

Results: There was statistically and clinically significant deterioration in 2 of 4 domains (eating and social disruption) in the immediate aftermath of TORS.

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We aimed to determine whether advanced oxidation protein product (AOPP) levels can serve as a marker of oxidative stress in paediatric patients with chronic tonsillitis. Thirty children with chronic tonsillitis and 30 healthy children (control group) were recruited from the Otorhinolaryngology (ORL) and Paediatric Surgery departments, respectively, of Dumlupinar University Hospital. In the patient group, blood samples were collected before tonsillectomy, and tonsil tissue was sampled during the operation.

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We aimed to investigate the relationships among concha bullosa (CB), nasal septal deviation (NSD), and sinus disease. We retrospectively reviewed paranasal sinus computed tomography scans obtained from 296 patients-132 men and 164 women, aged 17 to 76 years (median: 39)-who had been evaluated over a 19-month period. CBs were classified as lamellar, bulbous, and extensive.

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Objective: The aim of this study was to evaluate different determinants of the patient's psychosocial functioning that might possibly affect the outcome of rhinoplastic surgery.

Materials And Methods: Forty-one patients undergoing rhinoplasty, consecutively admitted to and operated upon at the Department of Otolaryngology, Erzurum Regional Training and Research Hospital, Turkey, were studied with regard to their psychological characteristics.

Results: In the patient group, Liebowitz anxiety, Liebowitz/avoidance, and Liebowitz/total scores were significantly higher than the control group (p<0.

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Unlabelled: Is blood type really a riskfactorfor epistaxis?

Objectives: To determine the association between ABO blood type and epistaxis.

Methods: This retrospective study involved 359 patients with idiopathic epistaxis. Patients with risk factors for bleeding, including anticoagulant use, thrombocytopenia, hypertension, liver diseases, elevated bleeding time, low coagulation factor levels, or any benign/malignant tumor, were excluded from the study.

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Introduction: Ozone may promote moderate oxidative stress, which increases antioxidant endogenous systems. There are a number of antioxidants that have been investigated therapeutically for improving peripheral nerve regeneration. However, no previous studies have reported the effect of ozone therapy on facial nerve regeneration.

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Objective: To investigate nasal mucociliary clearance in patients with Behçet's disease.

Methods: Thirty patients with Behçet's disease, diagnosed on the basis of criteria defined by the International Study Group for Behçet's Disease, and 30 healthy individuals were recruited. In both groups, individuals with conditions that could affect nasal mucociliary clearance were excluded.

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Subcutaneous emphysema is characterized by the presence of air in the connective tissue within the fascial planes. The etiology of subcutaneous emphysema includes trauma, iatrogenic causes, or spontaneous development. Head and neck subcutaneous emphysema is a well-defined and life-threatening condition.

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A total of 1,021 children attending 2 primary schools in districts in Erzurum were enrolled in a study evaluating the prevalence of otitis media with effusion (OME) and its relationship with various risk factors. The prevalence of OME in this study was 6.8% (69/1021).

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The aim of our study was to evaluate the relationship between neutrophil to lymphocyte ratio (NLR) and adenoma size in parathyroidectomized patients who underwent a parathyroidectomy. The neutrophil to lymphocyte ratio has recently become popular as a biomarker for malignant diseases or for estimating tumor size preoperatively. This study aimed to estimate the relationship between adenoma size and NLR.

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Aim: To investigate the relationship between body dysmorphic syndrome and self-esteem in rhinoplasty candidates.

Results: A negative statistical correlation was evident between Rosenberg Self-Esteem Scale (RSES) and Body Dysmorphic Disorder Examination-Self Report (BDDE-SR) scores. In terms of responses to the first Body Dysmorphic Disorder Questionnaire (BDDQ) question, which focuses on general attitude toward body dysmorphic syndrome, the average RSES "YES" score was significantly less than the "NO" score.

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The authors aimed to evaluate the effects of obstructive sleep apnea in children as a result of adenoid and/or adenotonsillar hypertrophy on maternal psychologic status. The study sample comprised the mothers of 66 children aged 3 to 15 years (mean age: 7.55 ± 2.

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Objective: There is evidence for a strong correlation between low bone mineral density and hearing loss. Furthermore, premature hair greying has been associated with low bone mineral density. Hence, this study aimed to investigate, for the first time, the relationship between premature hair greying and hearing impairment.

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The aim of this experimental study was to investigate the cytotoxic effects of intranasal midazolam on nasal mucosal tissue in rats. Forty healthy rats were randomly divided into 5 groups. Group 1 (n = 8) was the control group, group 2 (n = 8) received intranasal saline, group 3 (n = 8) received intranasal midazolam, group 4 (n = 8) received intraperitoneal saline, and group 5 received intraperitoneal midazolam (n = 8).

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The ability of respiratory mucosal surfaces to eliminate foreign particles and pathogens and to keep mucosal surfaces moist and fresh depends on mucociliary activity. Chronic renal failure (CRF) is an irreversible medical condition that may result in important extrarenal systemic consequences, such as cardiovascular, metabolic, and respiratory system abnormalities. Although there are studies describing nasal manifestations of CRF, data are lacking concerning the effects of the condition on nasal mucosa.

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Unlabelled: AbstractObjective: This study aimed to determine the relationship between MPV and thyroid malignancy by comparing patients who underwent surgery for benign or malignant thyroid diseases.

Background: Mean platelet volume (MPV) is a useful early indicator of platelet activation. Platelets differ in terms of functional activity and size.

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Chronic tonsillitis is a common disease, and several different surgical techniques are used to treat this condition. In recent years, techniques such as radiofrequency ablation and coblation have been commonly used for tonsil surgery. In this report, we present the cases of two pediatric patients who developed ptosis, miosis, and enophthalmos (Horner syndrome) after radiofrequency ablation for tonsil reduction and discuss the technique of radiofrequency ablation of the tonsils.

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