Publications by authors named "Gur E"

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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Neurodegeneration with brain iron accumulation (NBIA) is a genetic disorder characterized by iron accumulation in the basal ganglia. Patients may develop behavioral abnormalities, dementia, movement disorders, and neuropsychiatric symptoms such as emotional lability, depression, anxiety, hallucinations, impulsivity, obsessions, and hyperactivity. In this case, a 46-year-old male patient with a C19orf12 mutation experienced depressive complaints before movement disorders, followed by cognitive deficits and psychotic symptoms as the disease progressed.

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Objectives: This study aims to compare the elastographic properties of the ovaries of patients with poor ovarian response (POR) with healthy controls by using real-time ultrasound tissue elastography and to investigate the predictive value of ovarian strain ratio (OSR) in the diagnosis of POR.

Materials And Methods: A cross-sectional study was conducted among infertility patients. OSR measurements of 46 women diagnosed with POR and 41 healthy controls with male infertility were performed by real-time ultrasound tissue elastography.

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Many bacteria possess proteasomes and a tagging system that is functionally analogous to the ubiquitin system. In this system, Pup, the tagging protein, marks protein targets for proteasomal degradation. Despite the analogy to the ubiquitin system, where the ubiquitin tag is recycled, it remained unclear whether Pup is similarly recycled, given how the bacterial proteasome does not include a depupylase.

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Objective: The aim of this study was to compare pregnant women's perceptions of risk and pregnancy-specific stress levels.

Methods: This cross-sectional descriptive study was conducted with 410 healthy pregnant women at the city hospital located in the east of Turkey. Data were collected via Personal Information Form, Perception of Pregnancy Risk Questionnaire, and Pregnancy Stress Rating Scale.

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Von Hippel-Lindau (VHL) disease is an autosomal dominant syndrome and affects many organs. We aim to report an adult patient with VHL disease having bilateral adrenal pheochromocytoma and multiple neuroendocrine tumors of the pancreas who was successfully treated with simultaneous function-preserving adrenalectomy and pancreatectomy. A 27-year-old woman was admitted to hospital with hypertension.

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Purpose: This study compared fetal thymic-thoracic ratios and fetal thymus transverse diameter measurements in pregnant women with Hashimoto's thyroiditis (HT) and non-immune hypothyroidism.

Methods: The study included a total of 141 pregnant women in three groups: 41 with HT, 50 with non-immune hypothyroidism, and 50 healthy individuals. Fetal thymus transverse diameter and thymic-thoracic ratio were compared between these groups.

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Cognitive flexibility (CF) has been proposed as a potential trait marker in anorexia nervosa (AN), although findings have been inconsistent. To address this inconsistency, we applied a model that distinguishes between three subtypes of CF: task switching, switching sets, and stimulus-response mapping, which we then assessed using a paradigm-based task battery. The aim of the study was to investigate how AN is associated with these three CF subtypes.

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Objective: Fournier's gangrene (FG) is a rare and serious disorder which is associated with high mortality. In the literature, there is no study evaluating clinician-, patient- and disease-related factors affecting disease outcomes according to aetiological variation in FG. In our study, laboratory results and Uludag Fournier's Gangrene Severity Index (UFGSI) score, clinical characteristics and mortality rates were compared between FG originating from perianal or from urogenital regions.

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Rib graft is a common source of cartilage in rhinoplasty. Donor site choices for this resource were identified according to the authors who presented the introduction of this technique. However, the scientific basis of this valuable method lacks information, including the anatomical properties of costal cartilage.

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We investigated possible associations between the internal concentrations of POPs and correlations between blood and tumor tissue concentrations in patients who underwent surgery for breast cancer and breast reduction as controls. Genetic variations in CYP1A1, GSTP1, GSTM1, and GSTT1 and hOGG1 were evaluated to determine whether they represent risk factors for breast cancer. Certain POPs have been found to be associated with breast cancer development.

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Introduction: The pectoral myocutaneous flap (PMF) is a workhorse regional reconstructive option for head and neck defects. It is commonly used for primary reconstructions due to its advantages or as a life-boat flap in the salvage of failed reconstructions of free flaps. However, it also has intrinsic drawbacks, such as perfusion problems and partial or complete flap loss.

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Partial-thickness burns are the most common form of burns, affecting the dermis and possibly resulting in scarring and infection. The Spincare System is a new device that uses electrospinning technology to create a temporary skin-like matrix that can be applied to wounds. This study evaluated the performance, safety, and efficacy of Spincare in treating superficial to partial-thickness burns not considered for surgery.

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Protein degradation, which occurs in all cells, is essential for proper cellular function by regulating many cellular processes, destroying misfolded proteins, and providing protein building blocks under starvation conditions. As proteolysis is a destructive process, it is carried out by tightly regulated enzymes that evolved to interact with their protein substrates in a highly controlled and selective manner. The agents of protein degradation include proteasomes, AAA+ proteolytic machines found in all kingdoms of life.

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Gut environments harbour dense microbial ecosystems in which plasmids are widely distributed. Plasmids facilitate the exchange of genetic material among microorganisms while enabling the transfer of a diverse array of accessory functions. However, their precise impact on microbial community composition and function remains largely unexplored.

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Objective: The aim of this study is to investigate the immunization coverage for mandatory and specific vaccines in a group of children with chronic diseases.

Materials And Methods: Children with chronic diseases aged 6 months to 18 years who were followed up by outpatient subspecialty clinics of a tertiary hospital were enrolled. Children who were up-to-date and who were under-vaccinated were compared with respect to demographic characteristics, parental educational status, healthcare providers' attitudes toward vaccination, age at the time of diagnosis, and duration of follow-up.

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Assay for transposase-accessible chromatin (ATAC) and chromatin immunoprecipitation (ChIP), coupled with next-generation sequencing (NGS), have revolutionized the study of gene regulation. A lack of standardization in the analysis of the highly dimensional datasets generated by these techniques has made reproducibility difficult to achieve, leading to discrepancies in the published, processed data. Part of this problem is due to the diverse range of bioinformatic tools available for the analysis of these types of data.

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Purpose: Central serous chorioretinopathy (CSCR) patients are sometimes referred to Photodynamic Therapy (PDT) with very long-term disease. The purpose of this study was to analyze the results of PDT in CSCR eyes with long-standing disease.

Methods: The medical records of the patients that underwent PDT for CSCR between 2009 and 2019 were reviewed.

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Background: A large theoretical body of knowledge exists emphasizing the importance of parental mentalizing in the context of anorexia-nervosa (AN). However, the empirical support to these assumptions is still scarce. The aim of the present study was to examine whether parents of patients with AN are characterized by a lower mentalizing ability, and whether it is associated with impaired mentalizing, AN symptomatology and eating disorder (ED) related psychological traits in the daughters.

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The coronavirus disease-19 pandemic has adversely affected children's health since its inception. Apart from the mortality and morbidity due to infection, child health monitoring, vaccination, and nutrition programs, especially in newborns and young children, have been disrupted. Measures such as school closures and curfews to prevent the spread of infection brought along many physical and mental health problems by causing disruption of education, social isolation, and closure of children at home.

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Effective cryopreservation of large tissues, limbs, and organs has the potential to revolutionize medical post-trauma reconstruction options and organ preservation and transplantation procedures. To date, vitrification and directional freezing are the only viable methods for long-term organ or tissue preservation, but are of limited clinical relevance. This work aimed to develop a vitrification-based approach that will enable the long-term survival and functional recovery of large tissues and limbs following transplantation.

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Developments in the microsurgery have made perforator fasciocutaneous free flaps more popular in lower extremity reconstructions. They have acceptable donor site morbidities when compared to traditional methods. However; there are some possible limitations with these flaps such as anatomical variations and insufficiency to cover large and/or complex defects with a single flap.

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Purpose: Vagal nerve stimulation (VNS) is an effective treatment for patients with epilepsy, depression, and other neuropsychiatric conditions. Understanding the tissue changes associated with VNS devices is crucial for optimizing patient outcomes and device development. This study aimed to investigate the histopathological changes in the tissues surrounding the VNS generator and explore potential correlations with clinical factors and battery performance.

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Background: Binge-eating disorder) BED) is the most common eating disorder in the United-States. Daily, orally administered topiramate has shown BED treatment efficacy, with two major limitations: frequent and severe side effects and slow time-to-effect. SipNose is a novel non-invasive intranasal direct nose-to-brain drug delivery platform that delivers drugs to the central nervous system consistently and rapidly.

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Unlabelled: Adipose tissue stromal vascular fraction (SVF) is increasingly used in the clinic. SVF separation from fat by enzymatic disruption is currently the gold standard for SVF isolation. However, enzymatic SVF isolation is time-consuming (~1.

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