Publications by authors named "Onur I"

To evaluate the relationship between liver metastasis volume and survival in colorectal cancer patients using the volumetric measurement method. 114 colorectal cancer patients with isolated liver metastases were included in the study. Liver tumor volume, total liver volume were calculated from the patients images at the time of diagnosis.

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Objective: To evaluate the ocular effects of "Bonzai", a synthetic cannabinoid (SC), in seropositive and seronegative users.

Methods: Sixty eyes of 60 consecutive male patients with a history of "Bonzai" use and 30 eyes of 30 age-matched male healthy controls were enrolled in this case-control study. Patients with past "Bonzai" use were grouped as seropositive (n:30) and seronegative (n:30) according to urine toxicology tests.

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Background: To compare the clinicopathological characteristics of nonmetastatic breast cancer patients with and without BRCA variations and to investigate the impact of BRCA variations on prognosis.

Methods: This retrospective single-center study involved an analysis of 938 patients with localized or locally advanced breast cancer who underwent BRCA variation testing. The patients were divided into three groups: 757 were without BRCA variation, 64 were with BRCA1 variation, and 117 were with BRCA2 variation.

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Serving in the military can have significant impacts on the mental health of veterans and their families. Military personnel can be exposed to a range of physical stressors, psychological trauma, risky lifestyle factors, a regimented military culture, and inadequate support when transitioning out of service. This article reviews research on interventions designed to improve the mental health of Australian military veterans in order to synthesise current knowledge and identify gaps in the literature.

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Aims And Objectives: Because of its rarity, limited data concerning brain metastasis (BM) from bladder cancer (BCa) are available, so this phenomenon remains unclear. We aimed to contribute to understanding this unique patient population's clinical behavior and outcomes.

Methods/materials: This retrospective cohort study included 27 BCa patients with BM treated at our Cancer Institute between April 2009 and December 2022.

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While some clinics have adopted abbreviated neoadjuvant treatment for HER2-positive breast cancer, there remains a shortage of comprehensive clinical data to support this practice. This is a retrospective, multicenter study. A total of 142 patients were included in the study who are HER2-positive breast cancer, aged ≤ 65 years, with left ventricular ejection fraction ≥ 50%, received neoadjuvant chemotherapy and underwent surgery at 10 different oncology centers in Türkiye between October 2016 and December 2022.

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Our study aimed to evaluate the effectiveness of the Charlson Comorbidity Index (CCI) in predicting immune-related adverse events (irAEs) in solid tumor patients receiving immunotherapy. The CCI score at the time of initiation of immunotherapy was calculated in 164 solid tumor patients receiving immunotherapy and the correlation between the CCI score and immune toxicity was evaluated. A significant relationship was found between CCI score and irAEs in lung cancer and renal cell cancer patients.

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Background: Prolonged Tp-Te interval is strongly associated with fatal ventricular arrhythmias and mortality. This association has been demonstrated in various diseases. However, the current literature does not give any information on Tp-Te interval in cardiac amyloid light-chain (AL) amyloidosis.

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Aquafilling® gel has been used in recent years as an alternative method to breast augmentation surgery. In this case report, we aimed to discuss radiological imaging findings and complications of Aquafilling® gel injection. Case: A 34-year-old lactating female patient presented with swelling and pain in the left breast.

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This study aims to evaluate the role of shearwave elastography (SWE) and superb microvascular imaging (SMI) for preoperative prediction of axillary lymph node metastasis (ALNM) in patients with breast cancer. In a cohort of 214 women with breast cancer, B-Mode ultrasonography (US), SMIvascular-index (SMIvi), and SWE (E-mean, E-ratio) values were recorded before tru-cut biopsy. Axillary fine-needle aspiration biopsy (FNAB) and sentinel lymph node sampling results were collected.

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Non-communicable diseases (NCDs), including coronary heart disease, stroke, hypertension, type 2 diabetes, dementia, depression and cancers, are on the rise worldwide and are often associated with a lack of physical activity (PA). Globally, the levels of PA among individuals are below WHO recommendations. A lack of PA can increase morbidity and mortality, worsen the quality of life and increase the economic burden on individuals and society.

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Objectives: The aim of the study was comparison of wet-type age-related macular degeneration in phakic and pseudophakic patients in terms of anatomical and functional success based on the real-life data of Türkiye.

Methods: The multicenter retrospective real-life study data of the. retinal study group were used in this study.

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Background: To investigate the anatomical and visual outcomes of the patients with neovascular age-related macular degeneration (nAMD) treated with anti-vascular endothelial growth factor (anti-VEGF), according to the baseline best-corrected visual acuity (BCVA) based on the multicenter real-life data.

Methods: Five-hundred-ninety patients who had taken the Pro Re Nata (PRN) treatment regimen with three loading doses and at least one year of follow-up were included. The patients were divided into three groups according to the baseline BCVA: Group 1 (BCVA ≥ 1.

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Objectives: The aim of the study was to evaluate binocular vision after adult strabismus surgery and to investigate the predictive factors on improvement stereoacuity.

Methods: Patients aged upper from 16 years who underwent strabismus surgery in our hospital reviewed retrospectively. Age, existence of amblyopia, pre-operative and postoperatively fusion ability, stereoacuity, and deviation angle were recorded.

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Purpose: To investigate the relationship between sonographic findings and the axillary status, especially the side of thickening in the presence of cortical asymmetry.

Methods: Patients with biopsy-proven axillary lymph node (ALN) metastasis were included in this study. The lymph nodes were divided into three groups depending on the type of cortical thickening as diffuse, closer (eccentric cortical thickening on the side near the tumor and/or breast) and distant (thickening on the further side) asymmetry.

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This paper analyzes the impact of retirement on informal care provision using nationally representative panel data from Australia. To establish causality, we exploit the gender and cohort specific eligibility age for the Australian Age Pension. We find no evidence of an impact of retirement (status or duration) on co-residential or extra-residential unpaid care provided by older individuals.

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Background: To analyze the quantitative changes in both macular, and choroidal thickness, and microvascularization after panretinal photocoagulation (PRP) in eyes with proliferative diabetic retinopathy (PDR) or severe non-proliferative diabetic retinopathy (NPDR) by using optical coherence tomography angiography (OCT-A).

Methods: The patients diagnosed with severe NPDR or PDR according to the Early Treatment Diabetic Retinopathy Study (ETDRS) and decided to be treated with PRP were included in this prospective and observational study. Ten eyes of 10 patients with PDR and twelve eyes of 12 patients with severe NPDR were examined.

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The aim was to evaluate the effectiveness of superb microvascular imaging (SMI) in axillary lymph nodes (LNs).Benign and malignant LNs diagnosed via histopathological examination constituted the study subgroups. In addition to grayscale findings for morphological evaluation, vascular patterns and appearance of internal vessels were analyzed by both power Doppler ultrasound (PDUS) and SMI.

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This study empirically examines consumer demand for healthy beverages within the hospitality industry. The research investigates sociodemographic and motivational factors that influence consumers' 'willingness to pay a premium' (WTPP) price for healthy beverages using survey data from 1021 consumers in Australia and New Zealand (NZ). Water and juice are rated as representing 'healthy' beverages sold by hospitality businesses.

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Purpose: To define late-stage fluorescein angiography (FA) findings in patients who received anti-vascular endothelial growth factor (VEGF) agents (intravitreal bevacizumab or aflibercept) as a treatment for stage 3 retinopathy of prematurity (ROP) in zone II. We also compared the findings of untreated eyes.

Method: Infants with a history of ROP who underwent fluorescein angiography were evaluated retrospectively.

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Purpose: To evaluate the serum levels of vascular endothelial growth factor (VEGF) and insulin-like growth factor-1 (IGF-1) after intravitreal injection of aflibercept (IVA) and the transition of aflibercept into systemic circulation in infants with severe retinopathy of prematurity (ROP).

Study Design: Prospective study.

Methods: This single-centered prospective cohort study included infants who received IVA for the treatment of type 1 ROP in zone I and posterior zone II.

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This paper examines the empirical relationship between individuals' cognitive and non-cognitive abilities and COVID-19 compliance behaviors using cross-country data from the Survey of Health, Ageing and Retirement in Europe (SHARE). We find that both cognitive and non-cognitive skills predict responsible health behaviors during the COVID-19 crisis. Episodic memory is the most important cognitive skill, while conscientiousness and neuroticism are the most significant personality traits.

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This study examines the effects of a health star rating system on the attitudes of consumers and their purchase intentions towards beverage products sold in hospitality venues. Previous studies linking health ratings to the food and beverages of consumers mainly focus on fast-moving consumer goods and retail purchasing. However, purchasing patterns in hospitality and foodservice environments are distinct as consumers may be less concerned about health and more interested in the dining experience.

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