Publications by authors named "Guelsuem Deveci"

Background: Clozapine has demonstrated efficacy in treating treatment-resistant schizophrenia; however, it has a wide range of side effects. Sialorrhea is a common side effect of clozapine that causes the patient to withdraw from social life. This review aims to evaluate and summarize the prevalence, mechanism, risk factors, and management of clozapine-associated sialorrhea.

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Artificial intelligence (AI) tools, like ChatGPT, are gaining attention for their potential in supporting clinical decisions. This study evaluates the performance of ChatGPT-4o in acute cardiological cases compared to cardiologists and emergency physicians. Twenty acute cardiological scenarios were used to compare the responses of ChatGPT-4o, cardiologists, and emergency physicians in terms of accuracy, completeness, and response time.

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Transcription is a fundamental process involving the interaction of RNA polymerase II and related transcription factors. TFIIB is a transcription factor that plays a significant role in the formation and stability of the preinitiation complex in a precise orientation, as well as in the control of initiation and pre-elongation steps. At the initiation step, TFIIB interacts with three structures: the end of the TATA-binding protein, a GC-rich DNA sequence followed by the TATA box, and the C-terminal domain of RNA polymerase II.

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Article Synopsis
  • The study aimed to evaluate the effectiveness and precision of using 3D-printed guides versus freehand methods for placing Kirschner wires in the femurs of dogs, focusing on novice versus experienced surgeons.!
  • It involved creating 3D models of dog femurs, followed by virtual surgical planning, and then comparing the results of wire placements with freehand techniques and those guided by 3D-printed models.!
  • Results indicated that 3D-printed guides led to quicker procedures, fewer complications, and better accuracy in wire placement, highlighting the need for further research in practical applications for surgeries in dogs.!
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The household waste (HW) disposal and recycling have become a significant challenge due to increasing quantities of generated household wastes and increased levels of urbanization. Selecting locations/sites for building new HW recycling plant comprises numerous sustainability dimensions, thus, this work aims to develop new decision-making model for evaluating and prioritizing the HW recycling plant locations. This paper is categorized into three phases.

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Introduction: Medial femoral cutaneous (MFC) sensory nerve action potentials (SNAPs) can be easily recorded using distal stimulation. This study aimed to identify a new parameter using MFC SNAPs for the early electrophysiological diagnosis of length-dependent axonal polyneuropathy (LDAP) associated with uremic neuropathy.

Methods: Patients with chronic renal failure who were referred to the electrodiagnostic laboratory due to symptoms suggesting polyneuropathy were included.

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Objective: In this study, we aimed to obtain real-life data on the use of antimyeloma agents, which significantly increase overall survival (OS) in multiple myeloma (MM) patients, in primary plasma cell leukemia (pPCL) patients with poor prognosis.

Materials And Methods: Data from 53 patients who were diagnosed with pPCL between 2011 and 2020 and who used at least one proteasome inhibitor (PI) and/or immunomodulatory (IMID) agent were analyzed retrospectively. Depending on the year of the pPCL diagnosis, 20% leukocytes or ≥2x10/L plasma cells in the peripheral blood was used as a diagnostic criterion.

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Human breast milk is a complex biological fluid containing multifaceted biological compounds that boost immune and metabolic system development that support the short- and long-term health of newborns. Recent literature suggests that human breast milk is a substantial source of nutrients, bioactive molecules, and exosomes. This review examines the factors influencing exosomes noted in human milk and the impacts of exosomes on infant health.

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Article Synopsis
  • Cardiovascular disease (CVD) significantly affects people living with HIV (PLWH), with this study finding a diagnosed CVD prevalence of 10.8% among 1425 participants aged 40-75.
  • The assessment utilized five different risk evaluation tools, revealing that 42.8% of participants had a high 10-year risk of CVD, while 71.7% were classified as high- to very high-risk using the SCORE2 tool.
  • The findings stress the need for better cardiovascular health monitoring and highlighted that current utilization of lipid-lowering therapy is inadequate, despite a large number of PLWH being eligible for such treatment per recent guidelines.
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Objective: Despite advances, myelomeningocele remains a major cause of mortality and disability. This study aims to analyze factors influencing mortality and suggest ways to reduce it.

Methods: We reviewed 173 patients who underwent surgery for myelomeningocele from January 2010 to December 2021.

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Objective: The objective of this study was to evaluate the efficacy and safety of isotonic and hypotonic intravenous fluids in maintenance fluid therapy for term infants.

Methods: This was a multi-centre, prospective, observational study conducted in 21 participating centres from December 30, 2020, to June 30, 2023. The study included term newborns requiring parenteral fluid therapy for maintenance (NCT04781361).

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Background Dysfunction in both afferent sensory and efferent motor components of the median nerve may contribute to the manifestation of the symptom of dropping objects (DO) in carpal tunnel syndrome (CTS). The objective of this study was to compare the clinical and electrophysiological characteristics of CTS patients with dropping objects (wDO) and those without dropping objects (w/oDO). The study evaluated the correlation between DO symptoms and median partial conduction block, as well as the reduction in median motor conduction velocity at the wrist.

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Background: The consequences of COVID-19, such as respiratory failure and mortality, require the search for fast and effective solutions. The aim of this retrospective study is to determine the effect of extracorporeal hemadsorption on mortality in severe COVID-19 cases hospitalized in the intensive care unit (ICU).

Methods: Our study is retrospective, single-center, and observational.

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Objective: Placenta accreta spectrum (PAS) is defined as the attachment of the placenta to the uterine wall in varying degrees. However, the studies have explored that the underlying molecular mechanisms of the PAS are very limited. Sirtuins 1 (SIRT1) is associated with placental development by controlling trophoblast cell invasion and remodeling of spiral arteries.

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Bisphenol AF (BPAF) is increasingly used and now found in products intended for human consumption. The protective effect of 1,8-cineole (CIN) against BPAF-induced reproductive toxicity was investigated. Four groups were created, with each group consisting of eight rats: control, BPAF (200 mg/kg), CIN (200 mg/kg), and BPAF + CIN groups.

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Cardiovascular diseases represent a significant public health challenge and are responsible for more than 4 million deaths annually in Europe alone (45% of all deaths). Among these, coronary-related heart diseases are a leading cause of mortality, accounting for 20% of all deaths. Cardiac tissue engineering has emerged as a promising strategy to address the limitations encountered after myocardial infarction.

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  • * A new forecasting model was developed to predict future consumption of coagulation tests like PTT, D-dimer, and fibrinogen, using historical data and examining their variability during the pandemic.
  • * The model utilized data from December 2018 to July 2021, analyzing monthly test consumption and admission numbers through a nonlinear autoregressive artificial neural network (NARX) in MATLAB, with a focus on validating the model's accuracy from January to July 2021.
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Possible protective and therapeutic effects of nobiletin on kidney in a cisplatin-induced nephrotoxicity rat model were investigated. Forty male albino rats were divided into four groups: control, cisplatin (CIS), cisplatin+nobiletin (CIS+NOB), and nobiletin+cisplatin (NOB+CIS). At the end of the study, the rats were subjected to biochemical, histological and immunohistochemical analyzes.

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Background: Non-Invasive Ventilation (NIV) is the first choice approach in neonates with sufficient respiratory effort that require respiratory support. The type of nasal interface used in NIV affects both efficacy and patient comfort. The aim of this study is to investigate the effects of different nasal interfaces used in NIV support on neonatal patient comfort.

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In this work, a new surface plasmon resonance (SPR) sensor based on sulphur-doped titanium dioxide (S-TiO) nanostructures and molecularly imprinted polymer (MIP) was presented for thiram (THI) determination in milk samples. Firstly, the S-TiO nanomaterial with a high product yield was prepared by using a facile sol-gel hydrolysis technique with a high product yield. After that, UV polymerization was carried out for the preparation of the THI-imprinted SPR chip based on S-TiO using a mixture including ethylene glycol dimethacrylate (EGDMA) as the cross-linker, N,N'-azobisisobutyronitrile (AIBN) as the initiator, and methacryloylamidoglutamicacid (MAGA) as the monomer.

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Therapeutic hypothermia (TH) is the only treatment method that is known to reduce mortality and neurological sequela rates in newborns with moderate and severe hypoxic-ischemic encephalopathy (HIE). We aimed to evaluate the relationship between rectal temperatures measured upon arrival to our unit and short-term outcomes in newborns with HIE/TH. This was a retrospective study conducted between January 2022 and January 2023.

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Selective breeding over centuries has led to the emergence of numerous pigeon breeds from the single species Columba livia, showcasing unparalleled phenotypic diversity. In Eastern Turkey, Van pigeons originate, while Tumbler pigeon varieties thrive countrywide, reflecting local traditions. The avian beak, vital for survival, offers insights into domestication and traits influenced by natural selection.

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In recent years, the research potential in utilizing biochars as adsorbents in adsorption processes has grown due to their eco-friendly and economical nature. However, biochar often possesses a negative surface charge that limits its affinity for binding anions. Nitric acid washing and pretreatment with Coriolus versicolor can break down the lignocellulosic structure in cotton stalk waste, facilitating the subsequent impregnation of Mg and Fe metal oxides.

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Testicular torsion is an urological emergency and can lead to ischemia damage and testicular loss if not diagnosed in time. Proanthocyanidin is reported to have anti-inflammatory and antioxidant properties. The current study aimed to examine the possible effects of proanthocyanidin (P) on the testis in torsion/detorsion (T/D)-induced testicular ischemia/reperfusion (I/R) injury in rats.

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Immune-checkpoint inhibitors (ICIs) are considered as the novel treatment modality in certain cancers. They may soon be used widely even as the first-line option for cancer treatment due to their remarkable efficacies and impacts on survival rates, particularly in cases of advanced metastatic cancer. Of note, these agents might unveil new autoimmune diseases as well as causing flare-ups of a pre-existing autoimmune disease.

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