1,659 results match your criteria: "National Kapodistrian University of Athens[Affiliation]"

The current work represents a comparative study of the phenolic profiles of three under-explored (Boraginaceae) species from Greece- (OL), (OE), and (OG). Although spp. have ethnopharmacological significance, previous phytochemical studies have focused primarily on roots.

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Background And Purpose: Patients with active cancer face an increased risk of ischemic stroke. Also, stroke may be an initial indicator of cancer. In patients with large vessel occlusion (LVO) stroke treated with thrombectomy, analysis of the clot composition may contribute new insights into the pathological connections between these two conditions.

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Background/aim: Clear cell renal cell carcinoma (ccRCC) represents the most common type of renal cancer. When resectable, nephrectomy is the only radical treatment for ccRCC, however metastasis is already present at 30% of the patient population. Although great progress has been made in the field of targeted therapy with the emergence of immune checkpoint inhibitors (ICIs) the cure of metastatic ccRCC (mccRCC) remains far from achieved.

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The emerging field of senolytics is centered on eliminating senescent cells to block their contribution to the progression of age-related diseases, including cancer, and to facilitate healthy aging. Enhancing the selectivity of senolytic treatments toward senescent cells stands to reduce the adverse effects associated with existing senolytic interventions. Taking advantage of lipofuscin accumulation in senescent cells, we describe here the development of a highly efficient senolytic platform consisting of a lipofuscin-binding domain scaffold, which can be conjugated with a senolytic drug via an ester bond.

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This is a case report of a 54-year-old patient with hepatocellular cancer under palliative chemotherapy who admitted with dyspnea on minimal exertion and peripheral oedema over the past 5 days. Echocardiogram revealed a large echogenic mass in the right atrial cavity which did not enhance with intravenous echo contrast agent, and a distended inferior vena cava (IVC) which was occluded by echogenic material with no signs of flow. To distinguish with accuracy if the thrombus was a bland or tumor thrombus, contrast-enhanced Computed Tomography (CT) was performed.

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Pathophysiology and management of postural orthostatic tachycardia syndrome (POTS): A literature review.

Curr Probl Cardiol

December 2024

Department of Cardiovascular Medicine, National Kapodistrian University of Athens, Athens, Greece; Department of Cardiovascular Medicine, Section of Heart Failure and Transplantation, University of Iowa, Iowa City, IA, USA. Electronic address:

Postural Orthostatic Tachycardia Syndrome (POTS) is a form of cardiovascular autonomic disorders characterized by orthostatic intolerance and a symptomatic increase in heart rate upon standing, which can significantly impair patients' quality of life. Its pathophysiology is complex, multifactorial; thus, a variety of treatment approaches have been investigated. Recent studies have identified three primary POTS phenotypes-hyperadrenergic, neuropathic, and hypovolemic-each requiring tailored management strategies.

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Conservative treatment of clavicle fractures has the disadvantage of substantial pain and discomfort, whereas internal fixation of these fractures has a high rate of non-union. External fixation is an alternative method permitting early mobilization without disrupting the surrounding soft tissue envelope. These are extremely beneficial in young, athletic and highly functional patients as well as in patients with comminuted fractures.

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Fish Oil Consumption: Its Effects on Bone and Blood Parameters of the Ovariectomized Rat Model of Osteopenia.

Nutrients

November 2024

Laboratory for Research of the Musculoskeletal System "Th. Garofalides", School of Medicine, National & Kapodistrian University of Athens, KAT Hospital, 14561 Athens, Greece.

: The beneficial effects of ω-3 fatty acids on the cardiovascular system have been observed in many epidemiological studies; however, their effects on the skeleton and in particular on postmenopausal bone loss appear to vary. The present study's purpose was to investigate the effects of oral fish oil (rich in ω-3 fatty acids) consumption on bone, plasma, and inflammation parameters in the ovariectomized (Ovx) rat model of osteopenia. : Four Groups of ten rats each were separated into Non-Ovx receiving fish oil (2.

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Incisional hernias represent a far more common complication after midline incisions than previously estimated. Patients with upper gastrointestinal tract malignancies represent a group of patients at increased risk for incisional hernia formation after undergoing major surgery. Our prospectively designed study included 50 patients who underwent onlay synthetic mesh augmentation of their midline closure along with closure using the small bites technique.

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Parotid FNAC Diagnostic Utility and Its Role in Surgical Residency Training.

Iran J Otorhinolaryngol

January 2024

Otolaryngology Department, School of Medicine, National & Kapodistrian University of Athens, "Attikon" University Hospital, Athens, Greece.

Introduction: This study aimed to investigate the relationship between preoperative fine needle aspiration cytology (FNAC) for parotid tumors and the level of surgical training among residents, as well as to further elucidate its effectiveness as a diagnostic tool in the hands of the treating physician.

Materials And Methods: Surgical records from patients who underwent parotid surgery between 2014 and 2022 were retrieved. Residents reported their perceived level of training duringthese procedures.

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Digital scans versus conventional impressions in fixed prosthodontics: An overview of systematic reviews.

J Prosthet Dent

December 2024

Associate Professor, Department of Prosthodontics, National & Kapodistrian University of Athens, Athens, Greece; Department of Prosthodontics, University Clinic of Würzburg, Würzburg, Germany. Electronic address:

Statement Of Problem: Several systematic reviews have compared the accuracy of conventional impression making and digital recording techniques, with sometimes different results. A systematic overview of these studies is lacking.

Purpose: The purpose of this overview of systematic reviews was to examine the accuracy of digital scans and conventional impressions for tooth- or implant-supported fixed restorations in partially and completely edentulous adult patients.

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Introduction: In palliative care, assessing outcomes and evaluating quality of life (QoL) are essential to ensure high-quality, evidence-based care. The aim of this study was the Greek validation of the Functional Assessment Chronic Illness Therapy-Palliative Care (FACIT-PAL-14) in patients with cancer.

Methods: The FACIT-PAL-14 was translated into Greek and administered to 185 patients with cancer treated in two central hospitals of Athens, Greece.

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Purpose: The etiology and pathophysiology of vaccine-associated chronic urticaria (CU) remain unclear, particularly during the coronavirus disease 2019 (COVID-19) pandemic. Thus, this study aimed to comprehensively investigate the global burden and long-term trends of vaccine-associated CU, with a focus on the associated vaccines and the distribution of cases across different age groups and sexes.

Methods: Using data from the World Health Organization international pharmacovigilance database (VigiBase), which encompasses reports from 156 countries and territories between 1968 and 2023, we systematically analyzed the global burden and long-term trends in vaccine-associated CU reports (total individual case safety reports = 131,255,418).

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Article Synopsis
  • Chronic stress, indicated by higher hair cortisol concentrations (HCC), is linked to the development of acute myocardial infarction (AMI) in patients.
  • In a study involving 102 male AMI patients and 50 healthy controls, HCC was found to be significantly elevated in AMI patients during the month prior to hair sampling.
  • The findings suggest that lower body mass index (BMI) correlated with higher rates of cortisol increase, highlighting stress's potential involvement in the pathophysiology of AMI.
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Decoding T cell senescence in cancer: Is revisiting required?

Semin Cancer Biol

November 2024

Molecular Carcinogenesis Group, Department of Histology and Embryology, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece; Ninewells Hospital and Medical School, University of Dundee, Dundee DD19SY, UK; Biomedical Research Foundation, Academy of Athens, Athens 11527, Greece; Faculty Institute for Cancer Sciences, Manchester Academic Health Sciences Centre, University of Manchester, Manchester M20 4GJ, UK. Electronic address:

Senescence is an inherent cellular mechanism triggered as a response to stressful insults. It associates with several aspects of cancer progression and therapy. Senescent cells constitute a highly heterogeneous cellular population and their identification can be very challenging.

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The Effect of a Care Bundle on the Rate of Blood Culture Contamination in a General Intensive Care Unit.

Antibiotics (Basel)

November 2024

1st Intensive Care Department, Medical School, National & Kapodistrian University of Athens, Evaggelismos Hospital, 10676 Athens, Greece.

: Blood culture (BC) contamination is a frequent problem which leads to increased laboratory workload, inappropriate use of antibiotics and the associated adverse events, and increased healthcare costs. This study prospectively examined the effect of a care bundle on BC contamination rates in a high workload ICU. During the study, in total, 4236 BC vials were collected.

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: Rotational malalignment after intramedullary nailing of intertrochanteric fractures is a relatively common complication that may have a crucial impact on both functional outcome and a fracture's healing properties, ultimately affecting the patient's postoperative morbidity and mortality. : 74 patients treated with intramedullary nailing due to an intertrochanteric fracture underwent a postoperative computed tomography (CT) scan of the hips and knees. The femoral anteversion difference (D angle) between the operated and healthy hip was calculated using the technique described by Jeanmart et al.

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Article Synopsis
  • This method allows for targeted treatment of heart cells while minimizing harm to nearby nerves and blood vessels.
  • The initial findings from a study reveal that PFA can be effectively used beyond traditional heart areas, including near pacemaker leads, which is important for treating patients with specific cardiac devices.
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Tumor and blood B-cell abundance outperforms established immune checkpoint blockade response prediction signatures in head and neck cancer.

Ann Oncol

November 2024

Cancer Data Science Laboratory, Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, USA. Electronic address:

Background: Immunotherapy has improved the outcomes for some patients with head and neck squamous-cell carcinoma (HNSCC). However, the low and variable response rates observed highlight the need for robust response biomarkers to select patients for treatment.

Patients And Methods: We assembled and analyzed a large HNSCC dataset, encompassing 11 clinical cohorts including 1232 patient samples, spanning a variety of disease subtypes and immune checkpoint blockade (ICB) treatment types, tissue sources, data modalities, and timing of measurements.

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