683 results match your criteria: "University General Hospital "ATTIKON[Affiliation]"
Medicina (Kaunas)
June 2023
2nd Department of Radiology, University General Hospital "ATTIKON", Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece.
Cholangiocarcinoma (CCA) is an invasive cancer accounting for <1% of all cancers and 10-15% of primary liver cancers. Intrahepatic CCA (iCCA) is associated with poor survival rates and high post-surgical recurrence rates whilst most diagnosed patients are not surgical candidates. There is a growing literature suggesting percutaneous ablative techniques for the management of patients with iCCA measuring ≤3 cm with contraindications to surgery as well as for recurrent or residual tumors aiming to provide local cancer treatment and control.
View Article and Find Full Text PDFBiomedicines
July 2023
Fourth Department of Surgery, University General Hospital "Attikon", National and Kapodistrian University of Athens, 12462 Athens, Greece.
Colorectal cancer (CRC), one of the most prevalent types of cancer, requires the discovery of new tumor biomarkers for accurate patient prognosis. In this work, the prognostic value of the tRNA fragment i-tRF-Gly in CRC was examined. Total RNA extraction from 211 CRC patient cancer tissue specimens and 83 adjacent normal tissues was conducted.
View Article and Find Full Text PDFEur Stroke J
December 2023
Neurology and Stroke Unit, Department of Neuroscience, Bufalini Hospital, Cesena, Italy.
Diagnostics (Basel)
June 2023
2nd Department of Radiology, University General Hospital "ATTIKON", Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece.
The purpose of this study was to retrospectively compare efficacy and safety between intradiscal injection of a gelified ethanol product and tubular discectomy in the treatment of intervertebral disk herniation. A bi-central institutional database research identified forty (40) patients suffering from symptomatic contained disc herniation. Nucleolysis Group included 20 patients [mean 50.
View Article and Find Full Text PDFMed Oncol
July 2023
First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, 17 Agiou Thoma Str, Athens, 11527, Greece.
No systematic synthesis of all cases of spontaneous tumor lysis syndrome (STLS) in adult patients with solid tumors is available to date. Herein, we aim to recognize specific STLS characteristics and parameters related to a worse prognosis. We conducted a systematic search for randomized controlled trials, cohorts, case-control studies, and case reports.
View Article and Find Full Text PDFFEBS Open Bio
October 2023
Second Department of Internal Medicine and Research Unit, University General Hospital "Attikon", Athens, Greece.
Circular RNAs (circRNAs), a novel RNA type generated by back-splicing, are key regulators of gene expression, with deregulated expression and established involvement in leukemia. The products of BCL2 and its homologs, including BAX and BCL2L12, are implicated in chronic lymphocytic leukemia (CLL). However, to the best of our knowledge, nothing is known about circRNAs produced by these two genes and their role in CLL.
View Article and Find Full Text PDFKardiol Pol
November 2023
1st Department of Cardiology, Medical School, National and Kapodistrian, University of Athens, Hippokration Hospital, Athens, Greece.
Eur J Radiol
August 2023
Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia - Istituto di Radiologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A Gemelli 8, 00168 Rome, Italy.
Purpose: Thermal ablation procedures represent an alternative treatment option for patients with T1a renal tumors. Radiofrequency ablation (RFA) and cryoablation (CA) are the most used and studied techniques, while microwave ablation (MWA) has progressively emerged in recent years. Our aim was to assess the effectiveness and safety of MWA in comparison to RFA and CA for the treatment of primary renal tumors.
View Article and Find Full Text PDFHippokratia
January 2023
2 Department of Radiology, University General Hospital "ATTIKON", Medical School, National and Kapodistrian, University of Athens, Athens.
Background: To assess the feasibility of using T2 relaxation time mapping at 3 Tesla (3T) magnetic resonance imaging (MRI) for detection and classification of lumbar intervertebral disc degeneration, introducing an objective model of disc segmentation for accurate disc assessment.
Materials And Methods: The present study is a single-center prospective evaluation including 185 lumbar intervertebral discs from a cohort of 37 patients with chronic lower back pain. For the quantitative classification of disc degeneration, three regions of interest (ROIs) were drawn on T2 maps, and the Pfirrmann grading system was used for qualitative assessment.
Clin Radiol
September 2023
2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, University General Hospital "Attikon", Rimini 1, Haidari, Athens, 124 62, Greece.
Caesarean-section scar endometriosis (CSSE) is a form of extra-pelvic endometriosis developing through endometrial cell implantation anywhere along the route of a previous caesarean section (CS) surgery, including the skin, subcutaneous tissue, abdominal wall muscles, intraperitoneally, and the uterine scar itself. Synchronous intra-abdominal endometriosis is not a prerequisite. Given the rising prevalence of CS, CSSE may be underrepresented in the literature and occur more frequently than previously thought.
View Article and Find Full Text PDFInt J Mol Sci
June 2023
Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, 15701 Athens, Greece.
Colorectal cancer (CRC) is the main cause of cancer-related deaths globally, highlighting the importance of accurate biomarkers for early detection and accurate prognosis. MicroRNAs (miRNAs) have emerged as effective cancer biomarkers. The aim of this study was to investigate the prognostic potential of miR-675-5p as a molecular prognostic biomarker in CRC.
View Article and Find Full Text PDFClin Transl Allergy
June 2023
Allergy Department 2nd Pediatric Clinic, University of Athens, Athens, Greece.
Background: Although it has been shown that allergen immunotherapy (AIT) is well-tolerated in children, systematic and prospective surveillance of AIT safety in real life settings is needed.
Methods: The multinational Allergen Immunotherapy Adverse Events Registry (ADER) was designed to address AIT safety in real life clinical practice. Data on children ≤18 years old with respiratory allergies undergoing AIT were retrieved.
Clin Transl Allergy
June 2023
Section of Allergy and Clinical Immunology, Imperial College London-NHLI, London, UK.
Abdom Radiol (NY)
October 2023
2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, University General Hospital "Attikon", Rimini 1, Haidari, 124 62, Athens, Greece.
Acute cholecystitis (AC) is a critical condition requiring immediate medical attention and treatment and is one of the most frequently encountered acute abdomen emergencies in surgical practice, requiring hospitalization. Laparoscopic cholecystectomy is considered the favored treatment for patients with AC who are fit for surgery. However, in high-risk patients considered poor surgical candidates, percutaneous cholecystostomy (PC) has been suggested and employed as a safe and reliable alternative option.
View Article and Find Full Text PDFEur Radiol
November 2023
Second Department of Radiology, University General Hospital ATTIKON, National and Kapodistrian University of Athens, Rimini 1, 12462, Athens, Greece.
Objectives: The purpose of the current study is to evaluate the performance of RENAL and mRENAL scores, in the prediction of oncological outcomes in patients treated with microwave ablation (MWA) for (T1) renal cell carcinomas (RCC).
Methods: Institutional database retrospective research identified 76 patients with a biopsy-proven solitary T1a (84%) or T1b (16%) RCC; all patients underwent CT-guided MWA ablation. Tumor complexity was reviewed by calculating RENAL and mRENAL scores.
Hellenic J Cardiol
March 2024
Second Department of Cardiology, National & Kapodistrian University of Athens, School of Medicine, University General Hospital ATTIKON, Athens, 12462, Greece.
Background: Takotsubo syndrome (TTS) is not usually diagnosed until patients with suspected acute coronary syndrome (ACS) and echocardiographically detected apical aneurysm are found to have "normal" coronary angiography (CA). Our aim was to explore whether cardiac biomarkers can contribute to the early diagnosis of TTS.
Methods: Ratios of N-terminal-pro brain natriuretic peptide (NT-proBNP) and high-sensitivity cardiac troponin T (cTnT) both expressed in pg/mL [admission and the 3 following days] were compared in 38 patients with TTS and 114 ACS patients of whom 58 had non-ST-elevation myocardial infarction (NSTEMI).
J Clin Med
May 2023
Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens General Children's Hospital Panagioti and Aglaia Kyriakou, Thivon & Levadias, Ambelokipoi, 115 27 Athens, Greece.
Tree nut and/or peanut allergy impairs patients' quality of life, but data on the impact of age and the type of nut or peanut on the quality of life are lacking. To evaluate the impact at different ages, age-appropriate survey questionnaires accompanied by FAQLQ and FAIM were distributed to patients with suspected tree nut and/or peanut allergy who presented at the allergy departments of three hospitals in Athens. Out of 200 questionnaires distributed, 106 met the inclusion criteria (46 children, 26 teenagers, 34 adults).
View Article and Find Full Text PDFAJR Am J Roentgenol
October 2023
Department of Diagnostic and Interventional Radiology, University General Hospital "Attikon" Medical School, National and Kapodistrian University of Athens, Athens, Greece.
Musculoskeletal interventional oncology is an emerging field that addresses the limitations of conventional therapies for bone and soft-tissue tumors. The field's growth has been driven by evolving treatment paradigms, expanding society guidelines, mounting supportive literature, technologic advances, and cross-specialty collaboration with medical, surgical, and radiation oncology. Safe, effective, and durable pain palliation, local control, and stabilization of musculoskeletal tumors are increasingly achieved through an expanding array of contemporary minimally invasive percutaneous image-guided treatments, including ablation, osteoplasty, vertebral augmentation (with or without mechanical reinforcement via implants), osseous consolidation via percutaneous screw fixation (with or without osteoplasty), tumor embolization, and neurolysis.
View Article and Find Full Text PDFPsychiatriki
December 2023
Second Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, University General Hospital "Attikon", Greece.
Few studies in the literature have examined the effect of meteorological factors, especially temperature, on psychiatric hospitalization and even less on their association with involuntary admission. This study aimed to investigate the potential association of meteorological factors with the involuntary psychiatric hospitalization in the region of Attica, Greece. The research was conducted at the Psychiatric Hospital of Attica "Dafni".
View Article and Find Full Text PDFAbdom Radiol (NY)
July 2023
2nd Department of Radiology, School of Medicine, University General Hospital "Attikon", National and Kapodistrian University of Athens, Rimini 1, Haidari, 124 62, Athens, Greece.
Objectives: The purpose of this study is to investigate the safety and effectiveness of the US-guided bedside trocar vs. the Seldinger technique for percutaneous cholecystostomy (PC) procedures.
Methods: This is a prospective single-center, randomized, controlled trial (RCT) comparing the trocar (group T; 50 patients [27 men]; mean [± SD] age, 74.
Front Psychiatry
March 2023
Laboratory of Cognitive Neuroscience and Sensorimotor Control, University Mental Health, Neurosciences and Precision Medicine Research Institute "COSTAS STEFANIS", Athens, Greece.
Introduction: Monitoring biometric data using smartwatches (digital phenotypes) provides a novel approach for quantifying behavior in patients with psychiatric disorders. We tested whether such digital phenotypes predict changes in psychopathology of patients with psychotic disorders.
Methods: We continuously monitored digital phenotypes from 35 patients (20 with schizophrenia and 15 with bipolar spectrum disorders) using a commercial smartwatch for a period of up to 14 months.
Medicina (Kaunas)
March 2023
2nd Department of Radiology, University General Hospital "ATTIKON", Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece.
Sarcomas are heterogenous mesenchymal neoplasms with more than 80 different histologic subtypes. Lung followed by liver and bone are the most common sites of sarcoma metastatic disease. Ablative techniques have been recently added as an additional alternative curative or palliative therapeutic tool in sarcoma metastatic disease.
View Article and Find Full Text PDFJ Cardiovasc Dev Dis
February 2023
Second Department of Cardiology, National & Kapodistrian University of Athens, School of Medicine, University General Hospital ATTIKON, 124 62 Athens, Greece.
The treatment of patients with aortic valve calcification (AVC) and calcific aortic valve stenosis (CAVS) remains challenging as, until today, all non-invasive interventions have proven fruitless in preventing the disease's onset and progression. Despite the similarities in the pathogenesis of AVC and atherosclerosis, statins failed to show a favorable effect in preventing AVC progression. The recognition of lipoprotein(a) [Lp(a)] as a strong and potentially modifiable risk factor for the development and, perhaps, the progression of AVC and CAVS and the evolution of novel agents leading in a robust Lp(a) reduction, have rekindled hope for a promising future in the treatment of those patients.
View Article and Find Full Text PDFFront Oncol
March 2023
Hematology Unit, 1st Department of Internal Medicine, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Thrombosis is the most common and a life-threatening complication in patients with Paroxysmal Nocturnal Hemoglobinuria. One-third of patients with PNH experience at least one thromboembolic event during the course of the disease, with thrombosis being the most common cause of death in these patients. The mechanism of thrombosis in PNH is complex and continues to be of great research interest.
View Article and Find Full Text PDFJ Clin Endocrinol Metab
September 2023
Diabetes Mellitus and Metabolism Unit, ARETAION Hospital, Medical School, National and Kapodistrian University of Athens, GR-11528, Athens, Greece.