180 results match your criteria: "Pavia University[Affiliation]"
Sarcoma
August 2017
Cardiothoracic Surgery Department, Fondazione IRCCS Policlinico San Matteo and Pavia University School of Medicine, Pavia, Italy.
Introduction: Pulmonary artery sarcoma (PAS) is a rare tumor, whose therapeutic approach is mainly based on surgery, either pneumonectomy or pulmonary endarterectomy (PEA). The prognosis reported in published series is very poor, with survival of 1.5 months without any kind of treatment.
View Article and Find Full Text PDFPhys Rev Lett
July 2017
Centre for Quantum Technologies, National University of Singapore, 3 Science Drive 2, 117543 Singapore.
A paramount topic in quantum foundations, rooted in the study of the Einstein-Podolsky-Rosen (EPR) paradox and Bell inequalities, is that of characterizing quantum theory in terms of the spacelike correlations it allows. Here, we show that to focus only on spacelike correlations is not enough: we explicitly construct a toy model theory that, while not contradicting classical and quantum theories at the level of spacelike correlations, still displays an anomalous behavior in its timelike correlations. We call this anomaly, quantified in terms of a specific communication game, the "hypersignaling" phenomena.
View Article and Find Full Text PDFSemin Cancer Biol
October 2017
Dipartimento di Farmacia, University of Salerno, via Giovanni Paolo II, 84084, Fisciano, Italy. Electronic address:
Diets containing high quantities of plant foods are linked with a decreased likelihood of incidence of cancer. Several common plant-based dietary components exert effects on DNA methylation levels, and can positively influence genome stability and the transcription of tumor suppressors and oncogenes. Indole-3-carbinol (I3C) is a substance present in vegetables of the Brassicaeae family, especially broccoli, white cabbage, Brussels sprouts and cauliflower.
View Article and Find Full Text PDFInteract Cardiovasc Thorac Surg
November 2017
St. Thomas' Hospital, London, UK.
Objectives: Transaortic (TAo) access for transcatheter aortic valve implantation (TAVI) is an alternative to the conventional transfemoral or transapical routes. Data comparing the characteristics and outcomes of TAo-TAVI using the SAPIEN XT and SAPIEN 3 heart valves are scarce. The objective of the current analysis was to provide such information.
View Article and Find Full Text PDFMar Pollut Bull
July 2017
Oceanomare Delphis Onlus, Via Gino Marinuzzi 74, Rome, Italy; Department of Environmental Biology, Sapienza University of Rome, Italy.
Concern is growing that marine fauna can be affected by noise such as naval sonar, pile driving or geophysical surveys, among others. Literature reports a variety of animal reactions to human noise (from apparently null or negligible to strong). However, conclusive results on its effects on marine mammals at individual and population level are still lacking.
View Article and Find Full Text PDFNutrients
April 2017
Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, P.O. Box 19395-5487, Tehran 19395-5487, Iran.
Unlabelled: Green GABA (GGABA) and Oolong GABA (OGABA) teas are relatively new varieties of tea, whose chemical composition and functional properties are largely under-studied, despite their promising health capacities. Post stroke depression (PSD) is a complication of stroke with high clinical relevance, yielding increasing mortality and morbidity rates, and a lower response to common therapies and rehabilitation.
Methods: Two chemically characterized commercial samples of GGABA and OGABA were investigated for effects on mood following oral administration using a mouse model of PSD, through common validated tests including the Despair Swimming Test and Tail Suspension Test.
Background: Allogeneic stem-cell transplantation (HSCT) is the only curative treatment in myelodysplastic syndromes (MDS). Azacitidine (AZA) is increasingly used prior to HSCT, however in Europe it is only approved for patients who are not eligible for HSCT.
Patients And Methods: We conducted a phase II multicenter study to prospectively evaluate the feasibility of HSCT after treatment with AZA in 70 patients with a myelodysplastic syndrome (MDS), 19 with acute myeloid leukemia (AML), and 8 with chronic myelomonocytic leukemia (CMML).
Nutrients
February 2017
Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, Pavia University, Viale Taramelli 12, 27100 Pavia, Italy.
Naringenin is a flavanone present in citrus fruit as a mixture of chiral isomers. The numerous biological properties attributed to this compound include antioxidant and anti-inflammatory activities, even though the molecular mechanisms of these remain unknown. This study aims to evaluate the effects of racemic and enantiomeric naringenin on the expression levels of miR-17-3p, miR-25-5p and relative mRNA targets, to elucidate the mechanisms underlying these antioxidant and anti-inflammatory properties.
View Article and Find Full Text PDFCurr Pharm Des
May 2018
Department of Drug Sciences, Pavia University, 27100, Pavia, Italy.
Background: Tea and coffee are the second and third most consumed beverages after water, respectively. The high consumption of these beverages is due to the sensorial properties and effects on psychological and physiological functions, induced by caffeine and many other bioactive components responsible for the protective effects on human health generally ascribed to these beverages.
Methods: The goal of this review article is to collect the scientific data obtained from clinical trials published in the last five years on the role of tea and coffee consumption against cardiovascular diseases (CVDs) and CVD risk factors such as hypertension, hyperglicemia, and hyperlipidaemia.
Molecules
January 2017
Department of Agricultural and Environmental Sciences, Milan State University, via G. Celoria 2, 20133 Milan, Italy.
Essential oils are complex mixtures of hydrocarbons and their oxygenated derivatives arising from two different isoprenoid pathways. Essential oils are produced by glandular trichomes and other secretory structures, specialized secretory tissues mainly diffused onto the surface of plant organs, particularly flowers and leaves, thus exerting a pivotal ecological role in plant. In addition, essential oils have been used, since ancient times, in many different traditional healing systems all over the world, because of their biological activities.
View Article and Find Full Text PDFCurr Med Chem
March 2017
Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, P.O. Box 19395-5487, Iran.
Among naturally occurring isoflavones, soy isoflavones are an important class with various biological activities. Due to their phytoestrogenic structure, their effects on the brain are profound thus making the neurobiological effects of these compounds an active area of research. One such compound is daidzein, which has been reported to affect various neurobiological regulatory mechanisms such as behavior, cognition, growth, development and reproduction.
View Article and Find Full Text PDFJACC Cardiovasc Interv
September 2016
Institut Hospitalier Jacques Cartier, Massy, France.
Objectives: The Registry of the Utilization of the TAo-TAVR approach using the Edwards SAPIEN Valve (ROUTE) was established to assess the effectiveness and safety of the use of transaortic (TAo) access for transcatheter aortic valve replacement (TAVR) procedures (NCT01991431).
Background: TAVR represents an alternative to surgical valve replacement in high-risk patients. Whereas the transfemoral access route is used commonly as the first-line approach, transapical access is an option for patients not suitable for transfemoral treatment mainly due to anatomic conditions.
Can J Cardiol
October 2016
Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Canada. Electronic address:
Perfusion
March 2017
1 Department of Cardiac Surgery, Montreal Heart Institute and Université de Montréal, Montreal, Quebec, Canada.
The purpose of this study is to report our experience with del Nido cardioplegia (DNC) in the setting of minimally invasive aortic valve surgery. Forty-six consecutive patients underwent minimally invasive aortic valve replacement (AVR) through a "J" ministernotomy: twenty-five patients received the DNC (Group 1) and 21 patients received standard blood cardioplegia (SBC) (Group 2). The rate of ventricular fibrillation at unclamping was significantly lower in the DNC group (12% vs 52%, p=0.
View Article and Find Full Text PDFAntioxid Redox Signal
October 2016
2 Department of Medical Biotechnology and Translational Medicine, Center for Study and Research on Obesity, Milan University, Milan, Italy .
Aims: Myopathy, characterized by mitochondrial oxidative stress, occurs in ∼10% of statin-treated patients, and a major risk exists with potent statins such as rosuvastatin (Rvs). We sought to determine whether a peculiar branched-chain amino acid-enriched mixture (BCAAem), found to improve mitochondrial function and reduce oxidative stress in muscle of middle-aged mice, was able to prevent Rvs myopathy.
Results: Dietary supplementation of BCAAem was able to prevent the structural and functional alterations of muscle induced by Rvs in young mice.
Nutrients
April 2016
Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, Pavia University, Viale Taramelli 12, Pavia 27100, Italy.
Gallic acid (3,4,5-trihydroxybenzoic acid, GA) is a plant secondary metabolite, which shows antioxidant activity and is commonly found in many plant-based foods and beverages. Recent evidence suggests that oxidative stress contributes to the development of many human chronic diseases, including cardiovascular and neurodegenerative pathologies, metabolic syndrome, type 2 diabetes and cancer. GA and its derivative, methyl-3-O-methyl gallate (M3OMG), possess physiological and pharmacological activities closely related to their antioxidant properties.
View Article and Find Full Text PDFAnn Thorac Surg
April 2016
Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada. Electronic address:
The Ross procedure is an excellent option in terms of long-term outcomes for young patients requiring aortic valve replacement. We report the case of a 49-year-old woman who presented with worsening dyspnea and episodes of presyncope in the context of a patient-prosthesis mismatch, 13 years after mechanical aortic valve replacement. She underwent a Ross procedure despite the pulmonary valve being bicuspid at intraoperative examination.
View Article and Find Full Text PDFFront Behav Neurosci
March 2016
Multiple Sclerosis Center, Spedali Civili of Brescia Brescia, Italy.
Cognitive rehabilitation in multiple sclerosis (MS) has been reported to induce neuropsychological improvements, but the persistence of these effects has been scarcely investigated over long follow ups. Here, the results of a multicenter randomized clinical trial are reported, in which the efficacy of 15 week domain specific cognitive training was evaluated at 2 years follow up in 41 patients. Included patients were randomly assigned either to domain specific cognitive rehabilitation, or to aspecific psychological intervention.
View Article and Find Full Text PDFInt J Low Extrem Wounds
March 2016
Gazi University, Ankara, Turkey.
Prolidase deficiency is an autosomal recessive disorder, which is associated with chronic skin ulcers, a characteristic facial appearance, mental retardation, and recurrent infections. This study describes 4 patients with recurrent leg ulcerations and abnormal facies who were first clinically suspected of prolidase deficiency and then biochemically confirmed. Two siblings and 2 other patients were admitted to our clinic at different times, and they had some common features such as chronic leg and foot ulcers recalcitrant to treatment, consanguineous parents, facial dysmorphism, mental retardation, and widespread telangiectasias.
View Article and Find Full Text PDFMol Nutr Food Res
March 2016
Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, Pavia University, Viale Taramelli 12, Pavia, Italy.
Scope: Growing evidence suggests that oxidative stress plays a role in the development of chronic diseases such as cardiovascular disease and some psychiatric disorders. Tea consumption exerts beneficial effects against damage induced by cerebral ischemia-reperfusion in ischemic stroke and depressive symptoms in depression. The aim of this study was to evaluate, in vivo, the protective activity of green tea (GT) and GABA green tea (GGT) against post-stroke depression (PSD), a common consequence of stroke.
View Article and Find Full Text PDFEur J Neurol
February 2016
Child Neurology, Chair of Paediatrics, II Faculty of Medicine, University of Rome, Roma, Italy.
Background And Purpose: Our aim was to describe the clinical and electrical features and the long-term evolution of childhood occipital epilepsy of Gastaut (COE-G) in a cohort of patients and to compare long-term prognosis between patients with and without other epileptic syndromes.
Methods: This was a retrospective analysis of the long-term outcome of epilepsy in 129 patients with COE-G who were referred to 23 Italian epilepsy centres and one in Austria between 1991 and 2004. Patients were evaluated clinically and with electroencephalograms for 10.
Intrinsically Disord Proteins
October 2015
Department of Structural and Computational Biology; Max F. Perutz Laboratories, Vienna University, Vienna Biocenter (VBC); Vienna, Austria; Department of Chemistry; Pavia University; Pavia, Italy.
A large fraction of the protein crystal structures deposited in the Protein Data Bank are incomplete, since the position of one or more residues is not reported, despite these residues are part of the material that was analyzed. This may bias the use of the protein crystal structures by molecular biologists. Here we observe that in the large majority of the protein crystal structures strings of residues are missing.
View Article and Find Full Text PDFInnovations (Phila)
June 2016
From the *Department of Cardiac Surgery, Montreal Heart Institute, Université de Montréal, Montreal, QC, Canada; and †Department of Cardiac Surgery, Pavia University School of Medicine, Pavia, Italy.
Sutureless aortic valve replacement is an emerging alternative to standard aortic valve replacement in high-risk surgical patients. We present our surgical technique for sutureless aortic valve replacement in patients undergoing triple-valve surgery. This procedure has been performed in six patients with excellent clinical and echocardiographic results.
View Article and Find Full Text PDFJ Cardiovasc Pharmacol Ther
March 2016
Cardiology Division of Prato Hospital, Prato, Italy.
Background: Age is a major predictor of contrast-induced acute kidney injury (CI-AKI). Few studies have focused on CI-AKI in elderly patients with acute coronary syndrome (ACS).
Methods: We compare the incidence of CI-AKI in patients <75 and ≥75 years enrolled in the Protective effect of Rosuvastatin and Antiplatelet Therapy On contrast-induced acute kidney injury and myocardial damage in patients with ACS (PRATO-ACS) study and explore the impact of high-dose rosuvastatin on CI-AKI and clinical outcomes in the 2 age-groups.
Sex Dev
July 2016
Department of Molecular Medicine, Pavia University, Pavia, Italy.
The SOX gene family includes many genes that play a determinant role in several developmental pathways. The SOX9 gene has been identified as a major factor in testis development in mammals after it is activated by the SRY gene. However, duplication of the gene itself in some mammalian species, or of a well-delimited upstream 'RevSex' region in humans, has been shown to result in testis development in the absence of the SRY gene.
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