Publications by authors named "Ruemeysa Kahraman"

Importance: Clinical trials are vital for advancing cancer treatments and improving patient outcomes. Understanding the factors that influence participants' decision-making is critical for enhancing trial recruitment.

Objective: To evaluate the attitudes of patients with cancer and their relatives toward clinical trial participation, identifying key barriers and motivators that affect their willingness to engage in such trials.

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Objective: Primary aim was to analyse dentoalveolar and skeletal effects induced by an anterior open bite (AOB) treatment protocol for intrusion of maxillary buccal segment. Secondary aim was to investigate whether a subsequent change occurred in hyoid position.

Materials And Methods: Study group included 28 non-growing subjects treated in academic setting for correction of AOB.

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We report on a procedure for extracting the SPICE model parameters of a RADFET sensor with a dielectric HfO/SiO double-layer. RADFETs, traditionally fabricated as PMOS transistors with SiO, are enhanced by incorporating high-k dielectric materials such as HfO to reduce oxide thickness in modern radiation sensors. The fabrication steps of the sensor are outlined, and model parameters, including the threshold voltage and transconductance, are extracted based on experimental data.

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: Immune checkpoint inhibitors (ICIs) have revolutionized cancer therapy, but their use is associated with a spectrum of immune-related adverse events (irAEs), including endocrine disorders. This study aims to investigate the incidence, timing, treatment modalities, and impact of ICI-related endocrine side effects in cancer patients. : This retrospective study analyzed 139 cancer patients treated with ICIs between 2016 and 2022.

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: As colorectal cancers are histopathologically and molecularly highly heterogeneous tumors, it is necessary to consider the tumor's microenvironment as well as its cellular characteristics in order to determine the biological behavior of the tumor. This study included 100 patients who underwent resection for colorectal cancer. We aimed to investigate the relationships between the expression status of the HIF-1α, LOX and ITGA5 proteins and clinicopathologic parameters.

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The research sought to assess the therapeutic impact of resveratrol by biochemical, immunohistochemical, and histopathological analyses in a TiO-induced liver fibrosis model. Titanium dioxide (100 mg/kg body weight) was delivered for 15 days to induce liver fibrosis, either alone or in conjunction with resveratrol (30 mg/kg body weight) therapy for the same duration. Resveratrol has been identified as a crucial therapeutic drug that provides an alternative treatment method for TiO-induced liver fibrosis by mitigating inflammation, oxidative stress, and the expressions of α-SMA and 8-OHdG.

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Objective: This study aimed to investigate the potential relationship between the presence of mites and dermatological symptoms in patients with rosacea in the Central Anatolian Region of Türkiye.

Methods: A total of 63 patients diagnosed with rosacea were enrolled in the study. Skin samples were obtained using a standardized skin surface biopsy technique, and a questionnaire was administered to assess skin symptoms.

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Background: Digestive system perforations after anterior cervical spine surgery (ACSS), if left untreated, are life-threatening. These injuries are often categorized as pharyngoesophageal. Although the pharynx and esophagus are continuations of each other, they are two distinct anatomical structures.

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Mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) syndrome is one of the most common mitochondrial disorders, typically presenting with symptoms before the age of 40. Epileptic seizures are a common manifestation, with both focal and generalized seizures being observed. EEG findings can be variable, with the most common patterns being slow background activity followed by epileptiform discharges.

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Photodynamic inactivation (PDI) is a new and promising strategy for eliminating foodborne pathogenic bacteria in food preservation, reducing associated health risks for consumers. This study aimed to develop an innovative PDI-based system to inactivate Salmonella Enteritidis PT4 on eggshells. The system includes 405 nm light-emitting diodes (LEDs) and the application of curcumin or carvacrol as photosensitizers.

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Background: Both maximal muscle strength and muscle power are independently important for karatekas. However, the relationship between strength and power in elite male kumite karatekas is under researched. This study aimed to determine the relationship between back-leg-chest (BLC) isometric muscle strength with sprint and jump variables in elite male karatekas.

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Background: The lung cancer is the leading cause of death worldwide. Although methods such as surgery, chemotherapy, radiotherapy, and immunotherapy are used for treatment, these treatments are sometimes inadequate. In addition, the number of chemotherapeutic agents used is very limited, and it is very important to use new natural agents that can increase the effect of these methods used in treatment.

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Plate tectonics predicts that mountain ranges form by tectono-magmatic processes at plate boundaries, but high topography is often observed along passive margins far from any plate boundary. The high topography of the Scandes range at the Atlantic coast of Fennoscandia is traditionally assumed isostatically supported by variation in crustal density and thickness. Here we demonstrate, by our Silverroad seismic profile, that the constantly ~44 km thick crust instead is homogenous above the Moho, and Pn-velocity abruptly change from 7.

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Within the scope of this study, a polymer-based optical sensor that can polymerize under UV radiation and produce fluorescence when suitable functional monomers and crosslinkers were prepared for aluminum determination in yogurt, soybean flour, and meat samples. Parameters such as operating range, pH, sensitivity, selectivity, determination limit, and foreign ion effect were thoroughly investigated to validate the developed method and characterize this polymer-based membrane. The designed sensor has wavelengths of 322 nm for fluorescence excitation and 356 nm for emission, respectively.

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This study explores the role of mindfulness in marriage as a potential mediator in the relationship between infidelity tendencies and divorce anxiety among married individuals. Employing a sample of 415 married individuals, the research utilized a correlational model to examine the predictive capacity of marital mindfulness. The assessment involved the Mindfulness in Marriage Scale, Infidelity Tendency Scale, and Divorce Anxiety Scale, supplemented by a demographic information form.

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Article Synopsis
  • The study aimed to compare the detection rates of breast cancer-related lymphedema (BCRL) using two methods: perometer and circumferential measurements, in patients who had breast cancer surgery.
  • A total of 101 female patients were monitored over 12 months, revealing that 34.7% showed signs of subclinical BCRL using circumferential measures, while 23.8% did so via perometer, with no significant difference in quality of life or functionality between those with and without subclinical lymphedema.
  • The researchers recommend regular monitoring for BCRL by the same healthcare provider and educating patients to enable early detection and intervention.
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Objectives: Acrodermatitis dysmetabolica (AD) is a dermatologic manifestation associated with inherited metabolic disorders (IMDs), distinct from acrodermatitis enteropathica, which occurs solely due to zinc deficiency.

Case Presentation: This report presents two pediatric cases: a 30-month-old girl with maple syrup urine disease (MSUD) experiencing AD secondary to severe isoleucine deficiency due to a protein-restricted diet, showing improvement with dietary adjustments, and a 2.5-month-old boy infant with propionic acidemia (PA) who developed AD alongside septic shock, which progressed despite intervention.

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Article Synopsis
  • The study aimed to examine how cigarette smoking impacts the surface roughness and color change of three types of dental resins, including both additively and subtractively manufactured options.
  • After smoking simulations over 30 days, the Formlabs resin showed significantly less discoloration compared to its counterparts, while the surface roughness of the Dentafab resin increased notably.
  • Ultimately, all tested materials demonstrated an overall unacceptable color change, with no direct correlation found between surface roughness and discoloration due to smoking; however, the 3D resin materials are still recommended for clinical use.
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Objective: Secondary sclerosing cholangitis (SSC) represents a disease with a poor prognosis increasingly diagnosed in clinical settings. Notably, SSC in critically ill patients (SSC-CIP) is the most frequent cause. Variables associated with worse prognosis remain unclear.

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Context: Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have recently emerged in assessing pheochromocytomas and paragangliomas (PPGLs). However, their combined use with PASS scale has not yet been explored.

Objective: Our goal was to investigate the prognostic values of NLR and PLR and incorporate the PASS score into our analysis.

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Although sodium-glucose cotransporter-2 inhibitors (SGLT2i) are known to reduce the incidence of atrial fibrillation (AF) and AF-related adverse events, evidence on their prognostic effect in patients undergoing catheter ablation (CA) for AF is limited. In a single-center, 614 patients (mean age 58.1±9.

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Highly selective inhibitors of cyclin-dependent kinase 4 and 6 (CDK4/6is) have emerged as a standart of care for first- and second-line therapies in combination with endocrine therapy (ET) for HR+/HER2- metastatic breast cancer (MBC) patients. It has been reported that combination therapy is more effective than ET alone and is safe in elderly patients as well as young patients. Nevertheless, elderly and very old patients with HR+/HER2-MBC treated with CDK4/6 inhibitor (CDK4/6i) combinations are relatively underrepresented in randomized controlled trials.

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Work engagement in oncology nurses is crucial for improving nurse practice and healthcare outcomes. The study aimed to define and understand work engagement from the perspective of experienced oncology clinical nurses. This qualitative descriptive study used purposive sampling to select 15 oncology nurses from a University Oncology Hospital in Türkiye.

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The mechanism of the base-catalyzed thiol-epoxide stage of the thiol-ene/thiol-epoxide curing process was investigated using quantum chemical tools. This study searched for conventional tertiary amines with low to medium basicity as initiators to control reaction rates and tailor industrial applications. Challenges arise from the stronger basicity of initiators, leading to an uncontrollable and short curing application period.

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