254 results match your criteria: "University of Messina: Universita degli Studi di Messina[Affiliation]"
Front Oncol
September 2021
Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
Objective: This prospective randomized trial aimed to assess the impact of the uterine manipulator in terms of lymph vascular space invasion (LVSI) in patients undergoing minimally invasive staging for early-stage endometrial cancer.
Methods: In this multicentric randomized trial, enrolled patients were randomly allocated in two groups according to the no use (arm A) or the use (arm B) of the uterine manipulator. Inclusion criteria were G1-G2 early-stage endometrial cancer at preoperative evaluation.
PLoS Negl Trop Dis
September 2021
Department of Veterinary Medicine, University of Bari, Bari, Italy.
Visceral leishmaniasis (VL) caused by Leishmania infantum is endemic in the Mediterranean basin with most of the infected human patients remaining asymptomatic. Recently, the saurian-associated Leishmania tarentolae was detected in human blood donors and in sheltered dogs. The circulation of L.
View Article and Find Full Text PDFRespir Res
August 2021
Airways Disease, National Heart and Lung Institute, Imperial College, London & Royal Brompton NIHR Biomedical Research Unit, London, SW3 6LY, UK.
Nanomaterials (Basel)
July 2021
CNR-IPCF, Istituto per i Processi Chimico-Fisici, Viale F. Stagno D'Alcontres 37, 98158 Messina, Italy.
The ever-stronger attention paid to enhancing safety in the workplace has led to novel sensor development and improvement. Despite the technological progress, nanostructured sensors are not being commercially transferred due to expensive and non-microelectronic compatible materials and processing approaches. In this paper, the realization of a cost-effective sensor based on ultrathin silicon nanowires (Si NWs) for the detection of nitrogen dioxide (NO) is reported.
View Article and Find Full Text PDFBMJ Case Rep
July 2021
Department of Adult and Development Age Human Pathology 'Gaetano Barresi', Unit of Otorhinolaryngology, Universita degli Studi di Messina, Messina, Italy.
Lymphoepithelial carcinoma (LEC) is an entity mostly frequent in the nasopharynx, which represents 40% of all neoplasms. The incidence's not exclusive of a geographic area; however, it has an endemic distribution in Southeast Asia and Eskimos. LEC is not exclusive of the nasopharynx, has also been reported in other anatomical areas, such as the sinonasal tract, nasolacrimal duct, oral cavity, oropharynx, salivary glands, thymus, hypopharynx, oesophagus, stomach, trachea, lung and others.
View Article and Find Full Text PDFMaterials (Basel)
July 2021
Istituto per la Microelettronica e Microsistemi, Consiglio Nazionale delle Ricerche (CNR-IMM), Ottava Strada n.5, I-95121 Catania, Italy.
In this work, raw halloysite mineral from Dunino (Poland) has been characterized and tested as an efficient and low-cost adsorbent for dye removal from water. The morphology and structure of this clay were characterized using scanning electron microscopy (SEM) and transmission electron microscopy (TEM) and the chemical composition was evaluated by means of X-ray fluorescence spectroscopy (XRF), energy dispersive X-ray spectroscopy (EDX), and electron energy loss spectroscopy (EELS). The results showed that it is made up of both platy and tubular structures, mainly composed of Si, Al, and O.
View Article and Find Full Text PDFFoods
June 2021
Department of Business and Management, LUISS Guido Carli University, Viale Romania, 32-00197 Rome, Italy.
Many studies in the related literature have proven that the perception of flavor and healthiness can be affected by both the product's intrinsic and extrinsic cues. Package designs, brands, colors, labels and other visual elements exert and influence consumers' expectations and guide them toward food decisions. With the increasing initiatives promoted within Europe in support of the adoption of blockchain technology in supply chains and agri-food contexts, in the coming years, packages will be used with additional product information certified with the technology itself.
View Article and Find Full Text PDFEntropy (Basel)
May 2021
School of Chemistry and Physics, University of Kwazulu-Natal and National Institute of Theoretical Physics (NIThEP), Pietermaritzburg 3209, South Africa.
We study self-assembly on a spherical surface of a model for a binary mixture of amphiphilic dimers in the presence of guest particles via Monte Carlo (MC) computer simulation. All particles had a hard core, but one monomer of the dimer also interacted with the guest particle by means of a short-range attractive potential. We observed the formation of aggregates of various shapes as a function of the composition of the mixture and of the size of guest particles.
View Article and Find Full Text PDFInt J Gynaecol Obstet
August 2021
Department of Woman, Child and General and Specialized Surgery, Obstetrics and Gynecology Unit, University of Campania "Luigi Vanvitelli", Naples, Italy.
Background: Besides reducing the quality of obstetric care, the direct impact of COVID-19 on pregnancy and postpartum is uncertain.
Objective: To evaluate the characteristics of pregnant women who died due to COVID-19.
Search Strategy: Cochrane Library, Embase, MEDLINE, Scopus, and Google Scholar were searched from inception to February 2021.
Pharmaceutics
April 2021
Department of Experimental and Clinical Medicine, University of Catanzaro "Magna Graecia", Viale Europa s.n.c., 88100 Catanzaro, Italy.
Linoleic and oleic acids are natural unsaturated fatty acids involved in several biological processes and recently studied as structural components of innovative nanovesicles. The use of natural components in the pharmaceutical field is receiving growing attention from the scientific world. The aim of this research work is to design, to perform physico-chemical characterization and in vitro/in vivo studies of unsaturated fatty acids vesicles containing ammonium glycyrrhizinate, obtaining a new topical drug delivery system.
View Article and Find Full Text PDFParasit Vectors
April 2021
Department of Veterinary Medicine, University of Cambridge, Cambridge, UK.
Background: Dogs are the main reservoir hosts of Leishmania infantum; nevertheless, recent investigations indicate a likely role for cats in the epidemiology of Leishmania infection. Feline leishmaniosis (FeL) remains poorly characterised, partly due to the lack of suitable diagnostic tools. This study aimed to compare serum amyloid A (SAA) levels and serum protein electrophoresis (SPE) profiles (specifically, alpha 2 and gamma globulins) in cats naturally exposed to or infected by L.
View Article and Find Full Text PDFJ Pediatr
August 2021
IRCCS Istituto Giannina Gaslini, Genoa, Italy; Università degli Studi di Genova, Genoa, Italy; Sechenov First Moscow State Medical University, Moscow, Russian Federation.
Objective: To describe the clinical characteristics, treatment, and outcomes of a multinational cohort of patients with macrophage activation syndrome (MAS) and thrombotic microangiopathy (TMA).
Study Design: International pediatric rheumatologists were asked to collect retrospectively the data of patients with the co-occurrence of MAS and TMA. Clinical and laboratory features of patients with systemic juvenile idiopathic arthritis (sJIA)-associated MAS and TMA were compared with those of an historical cohort of patients with sJIA and MAS.
J Immunother Cancer
April 2021
Division of Cancer, Department of Surgery and Cancer, Imperial College London, London, UK.
Background: Some concomitant medications including antibiotics (ATB) have been reproducibly associated with worse survival following immune checkpoint inhibitors (ICIs) in unselected patients with non-small cell lung cancer (NSCLC) (according to programmed death-ligand 1 (PD-L1) expression and treatment line). Whether such relationship is causative or associative is matter of debate.
Methods: We present the outcomes analysis according to concomitant baseline medications (prior to ICI initiation) with putative immune-modulatory effects in a large cohort of patients with metastatic NSCLC with a PD-L1 expression ≥50%, receiving first-line pembrolizumab monotherapy.
Eur J Surg Oncol
August 2021
Dipartimento di Ginecologia Oncologica e Chirurgia Ginecologica Miniinvasiva, Università degli studi di Messina, Policlinico G. Martino, Messina, Italy.
Introduction: Endometrial cancer (EC) is the most common gynecological cancer. Sentinel lymph node (SLN) technique has been adopted worldwide and showed lower morbidity and superimposable survival outcomes than the systematic lymphadenectomy (LND). Although these encouraging results, no meta-analyzes were performed on surgical complications during SLN research among patients undergoing laparoscopic (L) versus robotic surgery (R).
View Article and Find Full Text PDFJ Chem Theory Comput
March 2021
Dipartimento di Chimica e Biologia, Università di Salerno, Via Giovanni Paolo II, 132, I-84084, Fisciano, Salerno, Italy.
In the present study, we propose, validate, and give first applications for large-scale systems of coarse-grained models suitable for filler/polymer interfaces based on carbon black (CB) and polyethylene (PE). The computational efficiency of the proposed approach, based on hybrid particle-field models (hPF), allows large-scale simulations of CB primary particles of realistic size (∼20 nm) embedded in PE melts. The molecular detailed models, here introduced, allow a microscopic description of the bound layer, through the analysis of the conformational behavior of PE chains adsorbed on different surface sites of CB primary particles, where the conformational behavior of adsorbed chains is different from models based on flat infinite surfaces.
View Article and Find Full Text PDFFacts Views Vis Obgyn
January 2021
Fondazione Policlinico Universitario A. Gemelli IRCCS, UOC di Ginecologia Oncologica, Dipartimento per la Tutela della Salute della Donna e della Vita Nascente, L.go A. Gemelli; 00167 Roma, Italia.
Background: In patients with endometrial cancer, the common method for assessing the status of lymph nodes (LN) is lymphadenectomy. The sentinel lymph node (SLN) biopsy is a revolutionary concept and it will play an increasingly important role in surgical practice. The surgical technique of the sentinel lymph node is less destructive than lymphadenectomy, and it requires less anatomical knowledge.
View Article and Find Full Text PDFNeuropsychologia
April 2021
Dipartimento di Psicologia, Università degli Studi di Roma 'La Sapienza', Roma, Italy; Fondazione Santa Lucia IRCCS, Roma, Italy. Electronic address:
Whether the semantic representation of numbers is endowed with an intrinsic spatial component, so that smaller numbers are inherently represented to the left of larger ones on a Mental Number Line (MNL), is a central matter of debate in numerical cognition. To gain an insight into this issue, we investigated the performance of right brain damaged patients with left spatial neglect (N+) in a bimanual Magnitude Comparison SNARC task and in a uni-manual Magnitude Comparison Go/No-Go task (i.e.
View Article and Find Full Text PDFInt J Mol Sci
February 2021
CESAM and Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal.
UV filters are potentially harmful to marine organisms. Given their worldwide dissemination and the scarcity of studies on marine fish, we evaluated the toxicity of an organic (oxybenzone) and an inorganic (titanium dioxide nanoparticles) UV filter, individually and in a binary mixture, in the turbot (). Fish were intraperitoneally injected and a multi-level assessment was carried out 3 and 7 days later.
View Article and Find Full Text PDFJ Helminthol
February 2021
Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Napoli, Italy.
Donkeys have been used as working animals for transport and farm activities worldwide. Recently, in European countries, there has been an increasing interest in donkeys due to their use as pets, onotherapy or milk production. During 2014-2016, a countrywide survey was conducted to determine prevalence and risk factors of principal helminth infections in 1775 donkeys in 77 Italian farms.
View Article and Find Full Text PDFEntropy (Basel)
January 2021
Dipartimento di Matematica ed Informatica dell'Università di Palermo, 90123 Palermo, Italy.
This work concerns the theoretical description of the quantum dynamics of molecular junctions with thermal fluctuations and probability losses. To this end, we propose a theory for describing non-Hermitian quantum systems embedded in constant-temperature environments. Along the lines discussed in [A.
View Article and Find Full Text PDFG Ital Cardiol (Rome)
February 2021
U.O.C. Cardiologia, Dipartimento di Scienze Mediche, Università "Tor Vergata", Roma.
High blood pressure in pediatric age is meeting a growing interest owing to the possible aftermaths in adult age in terms of public health. In fact, children and adolescents with high blood pressure values are likely to become hypertensive adults, thus developing cardiovascular diseases. Over the last decade, numerous studies have been conducted in this field.
View Article and Find Full Text PDFClin Neurophysiol
January 2021
Dipartimento di Ingegneria Elettrica, Elettronica e Informatica, University of Catania, Catania, Italy.
Objective: This retrospective and exploratory study tested the accuracy of artificial neural networks (ANNs) at detecting Alzheimer's disease patients with dementia (ADD) based on input variables extracted from resting-state electroencephalogram (rsEEG), structural magnetic resonance imaging (sMRI) or both.
Methods: For the classification exercise, the ANNs had two architectures that included stacked (autoencoding) hidden layers recreating input data in the output. The classification was based on LORETA source estimates from rsEEG activity recorded with 10-20 montage system (19 electrodes) and standard sMRI variables in 89 ADD and 45 healthy control participants taken from a national database.
Cortex
January 2021
Dipartimento di Psicologia 39, Sapienza Università di Roma, Roma, Italy; Laboratorio di Neuropsicologia dell'attenzione, Fondazione Santa Lucia IRCCS, Roma, Italy. Electronic address:
Right Brain-Damaged patients (RBD) with left spatial neglect (N+), are characterised by deficits in orienting and re-orienting attention to stimuli in the contralesional left side of space. In a recent ERPs study with visual stimuli (Lasaponara et al., 2018) we have pointed out that the pathological attentional bias of N+ is matched with exaggerated novelty reaction and contextual updating of targets in the right ipsilesional space and reduced novelty reaction and contextual updating of targets in the left contralesional space.
View Article and Find Full Text PDFCOPD
February 2021
Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università della Campania "Luigi Vanvitelli", Caserta, Italy.
Disproportionate systemic inflammation in chronic obstructive pulmonary disease (COPD) is associated with declining lung functions and comorbidities. Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have emerged as valuable markers of the systemic inflammation in COPD. Adiponectin (Acpr30) circulates in serum as complexes of different molecular weight (HMW, MMW, LMW) with multifaceted metabolic and anti-inflammatory properties implicated in airway pathophysiology.
View Article and Find Full Text PDFEntropy (Basel)
October 2020
Steklov Mathematical Institute of Russian Academy of Sciences, Gubkina St. 8, Moscow 119991, Russia.
In contrast to classical systems, actual implementation of non-Hermitian Hamiltonian dynamics for quantum systems is a challenge because the processes of energy gain and dissipation are based on the underlying Hermitian system-environment dynamics, which are trace preserving. Recently, a scheme for engineering non-Hermitian Hamiltonians as a result of repetitive measurements on an ancillary qubit has been proposed. The induced conditional dynamics of the main system is described by the effective non-Hermitian Hamiltonian arising from the procedure.
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