617 results match your criteria: "Athens University School of Medicine[Affiliation]"
Eur Heart J Cardiovasc Pharmacother
October 2017
Institute of Cardiovascular Science, University College London, UK.
Hypertension (HTN) is a common cardiovascular risk factor leading to heart failure (HF), coronary artery disease (CAD), stroke, peripheral artery disease and chronic renal failure. Hypertensive heart disease can manifest as many types of cardiac arrhythmias, most commonly being atrial fibrillation (AF). Both supraventricular and ventricular arrhythmias may occur in HTN patients, especially in those with left ventricular hypertrophy (LVH), CAD, or HF.
View Article and Find Full Text PDFClin Sarcoma Res
May 2017
Department of Pathology, Leiden University Medical Center, L1-Q, P.O. Box 9600, 2300 RC Leiden, The Netherlands.
Background: Mutations in ( or - are found in ~50% of conventional central chondrosarcomas and in up to 87% of their assumed benign precursors enchondromas. The mutant enzyme acquires the activity to convert α-ketoglutarate into the oncometabolite d-2-hydroxyglutarate (d-2-HG), which competitively inhibits α-ketoglutarate dependent enzymes such as histone- and DNA demethylases.
Methods: We therefore evaluated the effect of or - mutations on histone modifications (H3K4me3, H3K9me3 and H3K27me3), chromatin remodeler ATRX expression, DNA modifications (5-hmC and 5-mC), and TET1 subcellular localization in a genotyped cohort (, succinate dehydrogenase () and fumarate hydratase ()) of enchondromas and central chondrosarcomas (n = 101) using immunohistochemistry.
J Matern Fetal Neonatal Med
September 2017
o Department of Obstetrics , University Medical Center, Utrecht , The Netherlands.
J Thorac Dis
March 2017
Third Department of Cardiology, Athens University School of Medicine, Athens, Greece.
Over the recent years, the advent of single-shot techniques, such as circular catheter and cryoballoon ablation, has ushered in a new era in the catheter ablation approach and rhythm control strategies of patients with atrial fibrillation (AF). These techniques make it easier to navigate the heart and have the potential to decrease the threshold for, expand the access to, and increase patient and physician acceptance of rhythm-control therapies, that may lead to reduction of the AF disease burden and its socioeconomic impact. Due to technical issues the circular catheter technique is lagging behind, however the cryoballoon approach is progressing at a faster pace both in the field of technical advancements and clinical studies, all contributing to its rapid penetration in the electrophysiological community and rhythm management approaches toward the commonest cardiac arrhythmia.
View Article and Find Full Text PDFClin Microbiol Infect
September 2017
Burns Trauma and Critical Care Research Centre and Centre for Translational Anti-infective Pharmacodynamics, The University of Queensland, Butterfield Street, Herston, Brisbane, Australia.
With an established role in cystic fibrosis and bronchiectasis, nebulized antibiotics are increasingly being used to treat respiratory infections in critically ill invasively mechanically ventilated adult patients. Although there is limited evidence describing their efficacy and safety, in an era when there is a need for new strategies to enhance antibiotic effectiveness because of a shortage of new agents and increases in antibiotic resistance, the potential of nebulization of antibiotics to optimize therapy is considered of high interest, particularly in patients infected with multidrug-resistant pathogens. This Position Paper of the European Society of Clinical Microbiology and Infectious Diseases provides recommendations based on the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology regarding the use of nebulized antibiotics in invasively mechanically ventilated adults, based on a systematic review and meta-analysis of the existing literature (last search July 2016).
View Article and Find Full Text PDFHepatology
January 2018
Department of Internal Medicine, Goethe University Hospital Frankfurt, Frankfurt, Germany.
Unlabelled: Two-dimensional shear wave elastography (2D-SWE) has proven to be efficient for the evaluation of liver fibrosis in small to moderate-sized clinical trials. We aimed at running a larger-scale meta-analysis of individual data. Centers which have worked with Aixplorer ultrasound equipment were contacted to share their data.
View Article and Find Full Text PDFExpert Rev Cardiovasc Ther
April 2017
a Third Department of Cardiology , Athens University School of Medicine, Athens , Greece.
Risk stratification for sudden cardiac death in non-ischemic dilated cardiomyopathy (NIDCM) remains a clinical challenge. Areas covered: Currently, left ventricular ejection fraction (LVEF), severity of heart failure symptoms according to NYHA classification, and morphology and duration of the QRS complex guide device management in these patients with implantation of a cardioverter defibrillator (ICD) and/or cardiac resynchronization therapy (CRT) devices. Recently, the results of a randomized trial stirred some controversy regarding the utility of ICD in NIDCM patients, however, a subsequent meta-analysis confirmed prior findings of the survival-prolonging benefit of device therapy.
View Article and Find Full Text PDFAnesthesiology
May 2017
From the University Health Network and Mount Sinai Hospitals, Critical Care Department, University of Toronto, Toronto, Ontario, Canada (C.S.-L.); Soins Intensifs, Centre Hospitalier Universitaire Vaudois (CHUV), Lausanne, Switzerland (C.S.-L.); Universitat Autonòma de Barcelona, Medicine Department, Barcelona, Spain (C.S.-L.); Multidisciplinary Intensive Care Unit, Department of Anesthesiology and Critical Care, La Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris, University Pierre et Marie Curie (UPMC) of Paris 6, Paris, France (J.-J.R.); Department of Internal Medicine, Faculty of Medicine and Health Science, Ghent University, Ghent, Belgium (S.B.); Fourth Department of Internal Medicine, Athens University School of Medicine, Attikon University General Hospital, Athens, Greece (G.P.); Service de Réanimation Médicale, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, Université Pierre et Marie Curie of Paris, Paris, France (J.C., C.-E.L.); Pulmonary, Critical Care and Sleep Division, Department of Medicine, State University of New York at Stony Brook, Stony Brook, New York (L.B.P.); Infectious Diseases Division, Santa Maria Misericordia University Hospital, Udine, Italy (M.B.); Emergency and Intensive Care Department, Centro Hospitalar io S. João EPE, Porto, Portugal (J.M.P.); Department of Medicine, Faculty of Medicine, University of Porto, Porto, Portugal (J.M.P.); Critical Care Department, Vall d'Hebrón University Hospital, Vall d'Hebrón Research Institute, CIBERES, Barcelona, Spain (J. Riera); Acute Intensive Care Unit, University Hospital of South Manchester, Manchester, United Kingdom (T.F.); Burns Trauma and Critical Care Research Centre, Pharmacy Department, The University of Queensland, Herston, Brisbane, Australia (J.D., J.A.R.); Department of Respiratory Medicine, German Center for Lung Research (DZL), Medizinische Hochschule, Hannover, Germany (T.W.); Nuffield Department of Primary Care Health Sciences, Oxford University, United Kingdom (J.M.G.-A.); and ESGCIP, CIBERES, Clinical Research and Epidemiology in Pneumonia and Sepsis (CRIPS), Vall d'Hebrón Institut of Research, Barcelona, Spain (J. Rello).
Background: Nebulization of antiinfective agents is a common but unstandardized practice in critically ill patients.
Methods: A systematic review of 1,435 studies was performed in adults receiving invasive mechanical ventilation. Two different administration strategies (adjunctive and substitute) were considered clinically relevant.
Eur J Clin Invest
May 2017
Endocrine Unit, Department Med Therapeutics, Alexandra Hospital, School of Medicine, National Kapodistrian University, Athens, Greece.
Background: Polymorphisms of the receptor for advanced glycation end products (RAGE) gene have been studied in various autoimmune disorders, but not in Hashimoto's thyroiditis. Also, increased oxidative stress has been described in patients with Hashimoto's thyroiditis. The aim of this study was to investigate the possible role of two common RAGE polymorphisms (-429T>C, -374T>A) in Hashimoto's thyroiditis; in parallel, we studied oxidative stress levels.
View Article and Find Full Text PDFExpert Rev Proteomics
March 2017
a 3rd Department of Obstetrics Gynecology , Athens University school of Medicine, Athens , Greece.
Background: To identify potential biomarkers in the 1st trimester of pregnancy for the identification of women destined to develop early onset preeclampsia (EOPE).
Methods: Blood samples were obtained from pregnant women at 11-13 weeks of gestation. Women were followed up until delivery.
Expert Rev Proteomics
February 2017
a 3rd Department of Obstetrics and Gynecology , Athens University School of Medicine, Athens , Greece.
Pacing Clin Electrophysiol
January 2017
Central Laboratories, Onassis Cardiac Surgery Center, Athens, Greece.
Background: Cardiac implantable electronic device (CIED) implantation is complicated by infection still at a worrisome rate of 2-5%. Since early on during device implantation procedures, we have adopted an infection-preventive technique which has hitherto resulted in effective prevention of infections. Herein we present our results of applying this technique by a single operator in a prospective series of 762 consecutive patients undergoing device implantation.
View Article and Find Full Text PDFClin Cardiol
May 2017
Third Department of Cardiology, Athens University School of Medicine, Athens, Greece.
Medical management of atrial fibrillation (AF), the most common arrhythmia in the general population, has had modest efficacy in controlling symptoms and restoring and maintaining sinus rhythm. Since the seminal observation in 1998 that pulmonary veins host the triggers of AF in the majority of cases, electrical isolation of all pulmonary veins constitutes the cornerstone of ablation in patients with symptomatic AF. However, due to the elaborate and tedious technique of the conventional point-by-point method with radiofrequency ablation guided by electroanatomical mapping, newer, more versatile single-shot techniques, such as cryoballoon ablation, have been sought and developed over recent years and are progressively prevailing.
View Article and Find Full Text PDFTransplant Proc
November 2016
Transplantation Unit, Athens University School of Medicine, "Laiko" General Hospital, Athens, Greece.
Introduction: Takotsubo cardiomyopathy (TCM), also known as "broken heart syndrome," "apical ballooning syndrome," and "stress-induced cardiomyopathy," was first described in Japanese patients in 1990 by Sato et al. TCM is an increasingly recognized syndrome characterized by transient and reversible systolic dysfunction of the apical and middle segments of the left ventricle. This syndrome resembles acute myocardial infarction in the absence of evident coronary artery occlusion.
View Article and Find Full Text PDFHellenic J Cardiol
August 2018
Third Department of Cardiology, Athens University School of Medicine, Athens, Greece.
Objective: Chronic intermittent renal replacement therapy(RRT) is an alternate method of decongestion for patients presenting with diuretic-resistant, end-stage heart failure(HF) and cardiorenal syndrome. The optimal method of vascular access has not been confirmed. This study investigated the 6-month outcomes of patients with end-stage HF after the creation of arteriovenous communications (AVC) compared with other means of RRT.
View Article and Find Full Text PDFInt J Antimicrob Agents
December 2016
Internal Medicine, Athens University School of Medicine, Athens, Greece; 6th Department of Internal Medicine, Hygeia General Hospital, 4 Erythrou Stavrou Str. & Kifisias Avenue, Marousi, Athens 15123, Greece. Electronic address:
Confronting the storm of carbapenemase-producing Gram-negative pathogens and thus facing the threat of untreatable infections, the medical community revived colistin. Not long since its re-introduction and despite the fact that resistance to colistin at least in Escherichia coli is rare, chromosomally-mediated colistin resistance in metallo-β-lactamase-producing Klebsiella pneumoniae strains was reported in 2004 from Greece. Subsequent studies revealed the highest predominance in Italy (38%) and Greece (26%), with colistin-resistant (Col-R) strains frequently carrying a carbapenemase.
View Article and Find Full Text PDFJ Thorac Oncol
February 2017
Department of Medicine, University of Chicago Medical Center, Chicago, Illinois.
Over the past few years, there have been considerable advances in the treatments available to patients with metastatic or locally advanced NSCLC, particularly those who have progressed during first-line treatment. Some of the treatment options available to patients are discussed here, with a focus on checkpoint inhibitor immunotherapies (nivolumab and pembrolizumab) and antiangiogenic agents (bevacizumab, ramucirumab, and nintedanib). It is hypothesized that combining immunotherapy with antiangiogenic treatment may have a synergistic effect and enhance the efficacy of both treatments.
View Article and Find Full Text PDFHellenic J Cardiol
August 2016
Department of Pharmacology, School of Medicine, University of Patras, 26504 Rio Patras, Greece. Electronic address:
Curr Drug Targets
November 2017
Third Department of Cardiology, Athens University School of Medicine, and Onassis Cardiac Surgery Center, Athens, Greece.
Background: The thromboembolic risk of atrial fibrillation (AF) is significantly mitigated by oral anticoagulation (OAC) therapy, albeit at an increasing bleeding risk. The general principle is that the potential harm conferred by possible bleeding must not exceed the expected protective benefit of OAC. Over the recent years, the CHA2DS2-VASc score has been proven to be superior to other scores in identifying 'low risk' AF patients.
View Article and Find Full Text PDFIndian Heart J
May 2017
Third Department of Cardiology, Athens University School of Medicine and First Department of Cardiology, Evagelismos General Hospital of Athens, Athens, Greece.
Objective: Vascular closure devices (VCDs), such as the Angio-Seal, a three-component hemostatic plug, have greatly facilitated the routine clinical practice in the catheterization laboratory. The manufacturer recommends a local angiogram before Angio-Seal deployment. However, from the outset, we employed a simplified routine of deploying this VCD, i.
View Article and Find Full Text PDFJ Med Eng Technol
January 2018
d Massachusetts Institute of Technology, Cambridge , MA , USA.
The challenge of providing quality healthcare to underserved populations in low- and middle-income countries (LMICs) has attracted increasing attention from information and communication technology (ICT) professionals interested in providing societal impact through their work. Sana is an organisation hosted at the Institute for Medical Engineering and Science at the Massachusetts Institute of Technology that was established out of this interest. Over the past several years, Sana has developed a model of organising mobile health bootcamp and hackathon events in LMICs with the goal of encouraging increased collaboration between ICT and medical professionals and leveraging the growing prevalence of cellphones to provide health solutions in resource limited settings.
View Article and Find Full Text PDFFuture Microbiol
June 2016
Infectious Diseases Unit, 3rd Department of Pediatrics, Medical Faculty, School of Health Sciences, Aristotle University, Hippokration General Hospital, Thessaloniki, Greece.
Hospital infections caused by carbapenem-resistant Klebsiella pneumoniae (CRKP) constitute a worldwide problem associated with high rates of treatment failure and mortality. In Greece, CRKP have emerged in 2002 due to VIM carbapenemase production and later due to KPC, NDM and OXA-48-like carbapenemases that have become endemic. The molecular epidemiology of CRKP strains is dynamic, as antibiotic consumption and worldwide traveling are strongly associated with global spread of CRKP isolates.
View Article and Find Full Text PDFPacing Clin Electrophysiol
July 2016
Third Department of Cardiology, Athens University School of Medicine, Athens, Greece.
Ample evidence indicates that moderate regular exercise is beneficial for both normal individuals and patients with cardiovascular (CV) disease. However, intense and strenuous exercise in individuals with evident or occult underlying CV abnormalities may have adverse effects with provocation and exacerbation of arrhythmias that may lead to life-threatening situations. Both of these aspects of exercise-induced effects are herein reviewed.
View Article and Find Full Text PDFAnn Med Surg (Lond)
May 2016
Department of Surgery, University Hospital of Basel, Basel, Switzerland.
Introduction: Cecal volvulus and ogilvie syndrome are two entities which may display similar clinical presentation but require different treatment approaches.
Presentation Of Case: An 84-year old male patient admitted for conservative treatment of a pelvis fracture, complained of abdominal cramps and flatulence on the third hospitalization day. Abdominal radiographs arose suspicion of cecal volvulus.
Intensive Care Med
June 2016
Université Paris Diderot/Hopital Bichat, Réanimation Medicale et des maladies infectieuses, Paris, France.