Giancarlo Genta, Mario Silvagni,
The centrifugal softening effect is an alleged and elusive reduction of the natural frequencies of a rotating system with increasing speed which is sometimes found in finite element rotordynamics. This reduction may, in some instances, be large enough to cause some of the natural frequencies to vanish, leading to a sort of elastic instability. Some doubts can, however, be cast on the phenomenon itself and on the mathematical models causing it to appear. The aim of the present work is to shed some ...
Tópico(s): Vibration and Dynamic Analysis
2013 - ASM International | Journal of Applied Mechanics
Massimo Rugge, Valentina Russo, Graziella Busatto, Robert M. Genta, F. Di Mario, Fabio Farinati, D Y Graham,
Background/Aims —Barrett9s oesophagus complicates the gastro-oesophageal acid reflux. Helicobacter pylori infection, particularly with cagA positive strains, induces inflammatory/atrophic lesions of the gastric mucosa, which may impair acid output. No systematic study has investigated the phenotype of the gastric mucosa coexisting with Barrett9s oesophagus. This study was designed to identify the phenotype of gastric mucosa associated with Barrett9s oesophagus. Methods —In this retrospective case control study, ...
Tópico(s): Esophageal Cancer Research and Treatment
2001 - BMJ | Journal of Clinical Pathology
Massimo Rugge, Robert M. Genta, Francesco Di Mario, Emad El‐Omar, Hashem B. El–Serag, Matteo Fassan, Richard H. Hunt, Ernst J. Kuipers, Peter Malfertheiner, Kentaro Sugano, David Y. Graham,
Gastric cancer, 1 of the 5 most common causes of cancer death, is associated with a 5-year overall survival rate less than 30%. A minority of cancers occurs as part of syndromic diseases; more than 90% of adenocarcinomas are considered as the ultimate consequence of a longstanding mucosal inflammation. Helicobacter pylori infection is the leading etiology of non-self-limiting gastritis, which may result in atrophy of the gastric mucosa and impaired acid secretion. Gastric atrophy establishes a field ...
Tópico(s): Eosinophilic Esophagitis
2017 - Elsevier BV | Clinical Gastroenterology and Hepatology
Hashem B. El–Serag, John Y. Kao, Fasiha Kanwal, Mark A. Gilger, Frank LoVecchio, Steven F. Moss, Sheila E. Crowe, Adam Elfant, Thomas Haas, Ronald Hapke, David Y. Graham,
... PDF PubMed Scopus (51) Google Scholar, 22Rugge M. Genta R.M. Di Mario M.F. et al.Gastric cancer as preventable ...
Tópico(s): Gastrointestinal disorders and treatments
2018 - Elsevier BV | Clinical Gastroenterology and Hepatology
Katie L. Alexander, Carolina Serrano, Asmi Chakraborty, Marie Nearing, Leona N. Council, Arnoldo Riquelme, Marcelo Garrido, Susan L. Bellis, Lesley E. Smythies, Phillip D. Smith,
... primary risk factor for gastric cancer (18Rugge M. Genta R.M. Di Mario F. El-Omar E.M. El-Serag H. ...
Tópico(s): Glycosylation and Glycoproteins Research
2020 - Elsevier BV | Journal of Biological Chemistry
Massimo Rugge, Robert M. Genta, Peter Malfertheiner, Mário Dinis‐Ribeiro, Hashem B. El–Serag, David Y. Graham, Ernst J. Kuipers, Wai K. Leung, Jin Young Park, Theodore Rokkas, Christian Schulz, Emad El‐Omar,
At the end of the last century, a far-sighted ‘working party’ held in Sydney, Australia addressed the clinicopathological issues related to gastric inflammatory diseases. A few years later, an international conference held in Houston, Texas, USA critically updated the seminal Sydney classification. In line with these initiatives, Kyoto Global Consensus Report, flanked by the Maastricht-Florence conferences, added new clinical evidence to the gastritis clinicopathological puzzle. The most relevant ...
Tópico(s): Gastric Cancer Management and Outcomes
2024 - BMJ | Gut
Claudia Carotenuto, Genta Rexha, Raffaella Martone, Mario Minale,
Abstract Newtonian non-Brownian concentrated suspensions show a mismatch between the steady state and the complex viscosity, whatever the strain amplitude imposed in the oscillatory flow. This result is counterintuitive in the two extreme cases of vanishing strain amplitude and very large one. In the first case, the oscillatory flow should not be able to alter the steady microstructure, as well as in the other opposite limit for which the strain amplitude is so high that the oscillatory flow resembles ...
Tópico(s): Surfactants and Colloidal Systems
2021 - Springer Science+Business Media | Rheologica Acta
The viscosity of a non-Brownian suspension in simple shear cannot be theoretically predicted in the limit of the semidilute approximation, since it depends on the initial configuration. Batchelor and Green [J. Fluid Mech. 56, 401–427 (1972)] proved that the suspension viscosity can be expressed in power series of the solid volume fraction and the second order coefficient, b, resulted undetermined. On the contrary, experimentally Pasquino et al. [J. Rheol. 52, 1369–1384 (2008)] obtained a single steady ...
Tópico(s): Heat and Mass Transfer in Porous Media
2011 - American Institute of Physics | Journal of Rheology
Pedro R. Genta, Fábio Biscegli Jatene, Mário Terra Filho,
INTRODUÇÃO: A hipertensão pulmonar secundária a tromboembolismo crônico é uma doença grave, debilitante e associada a elevada mortalidade. A tromboendarterectomia pulmonar é o tratamento de escolha para o seu tratamento. OBJETIVO: Avaliar o impacto da tromboendarterectomia sobre a qualidade de vida dos pacientes com hipertensão pulmonar secundária a embolia crônica de pulmão através do questionário SF-36 Health Survey. MÉTODO: O questionário SF-36 Health Survey foi aplicado em treze pacientes antes ...
Tópico(s): Chronic Obstructive Pulmonary Disease (COPD) Research
2005 - Sociedade Brasileira de Pneumologia e Tisiologia | Jornal Brasileiro de Pneumologia
Produção Nacional
Revisado por pares
Massimo Rugge, Robert M. Genta, David Y. Graham, Francesco Di Mario, Luiz Gonzaga Vaz Coelho, Nayoung Kim, Peter Malfertheiner, Kentaro Sugano, В. В. Цуканов, Pelayo Correa,
In 1980, an international group of pathologists and clinicians led by Basil Morson published a critical review entitled Precancerous Conditions and Epithelial Dysplasia in the Stomach. 1 This seminal article attempted to merge Eastern and Western pathological experiences in the evaluation of preneoplastic conditions into a systematic approach to the evaluation of gastric precancerous conditions.Thirty-five years after its publication, we pay homage to Professor Morson's team by revisiting their ...
Tópico(s): Genetic factors in colorectal cancer
2016 - BMJ | Gut
Massimo Rugge, Donato Nitti, Fabio Farinati, Francesco Di Mario, Robert M. Genta,
Invasive gastric cancer is the final step of a cascade of genomic and phenotypic changes, which have been defined as multistep oncogenesis. This process includes a continuum of progressively dedifferentiated phenotypes, which may result in a biologically new (i.e., nuepsilonomega = neo) cell characterized by autonomous, potentially metastatic, growth (i.e., pilambdaalphazetaomega = plasia). The clinico-pathological characterization of the advanced gastric precancerous lesions has important implications ...
Tópico(s): Gastric Cancer Management and Outcomes
2005 - Lippincott Williams & Wilkins | European Journal of Gastroenterology & Hepatology
Diego Pachón Sánchez, Juan Palou Redorta, Antonio Rosales Bordes, Mario Navarro Genta, H. Villavicencio Mavrich,
OBJECTIVES: To report one case of renalcell carcinoma and contralateral metacronousoncocytoma, and to perform a bibliographic review onthe topic.METHODS: 52-year-old male patient with history ofright radical nephrectomy for renal cell carcinoma. Onhis ten-year follow-up multiple lesions appeared in theleft kidney. Partial nephrectomy was performed.Pathological study showed three oncocytomas.CONCLUSIONS: The presence of metacronous lesionsin the contralateral kidney of a patient with history ofrenal ...
Tópico(s): Cancer Genomics and Diagnostics
2005 - SciELO | Archivos Españoles de Urología
Mauro Cassaro, Francesco Di Mario, Gioacchino Leandro, Robert M. Genta, Massimo Rugge,
Based on the assumption that both sides of a gastric biopsy sample have a similar appearance, the choice of which side of a specimen is to be sectioned is usually random. We tested the hypothesis that the diagnosis reached by examining the two sides of a gastric biopsy may differ. Eighty-one antral biopsy specimens from patients with neither focal lesions nor previous gastric surgery were evaluated. After preparing 8-10 sections from each of the two opposite faces of each biopsy, sections were scored ...
Tópico(s): Gastrointestinal disorders and treatments
1999 - Elsevier BV | Human Pathology
Massimo Rugge, P Corréa, Francesco Di Mario, Emad El‐Omar, Roberto Fiocca, Karel Geboes, Robert M. Genta, David Y. Graham, Takanori Hattori, Peter Malfertheiner, Shigemi Nakajima, P. Sipponen, Joseph J.�Y. Sung, W.M. Weinstein, Michael Vieth,
Atrophic gastritis (resulting mainly from long-standing Helicobacter pylori infection) is a major risk factor for (intestinal-type) gastric cancer development and the extent/topography of the atrophic changes significantly correlates with the degree of cancer risk. The current format for histology reporting in cases of gastritis fails to establish an immediate link between gastritis phenotype and risk of malignancy. The histology report consequently does not give clinical practitioners and gastroenterologists ...
Tópico(s): Colorectal Cancer Screening and Detection
2008 - Elsevier BV | Digestive and Liver Disease
Mario Werner, Valerio M. Genta, Daniel Williams,
An unrecognized disparity frequently separates the intuitive reliance placed on laboratory information by those who produce it and those who use it. To harmonize these dissimilar perceptions requires quantitative measures of the information contained in laboratory data. The assay of the lecithin/sphingomyelin ratio in amniotic fluid is used as an example to analyze the discriminatory ability of a test. This assay can be optimized from the different viewpoints of sensitivity, specificity, diagnostic ...
Tópico(s): Neonatal and fetal brain pathology
1980 - Elsevier BV | Clinica Chimica Acta
Francesco Franceschi, Nicholas Christodoulides, Michael H. Kroll, Robert M. Genta,
... Christodoulides, PhD; Michael H. Kroll, MD; Robert M. Genta, MDAffiliations: From Catholic University of Rome, 00168 Rome, Italy; and Baylor College of Medicine and Veterans Affairs Medical Center, Houston, TX 77030. PreviousarticleNextarticle Advertisement FiguresReferencesRelatedDetailsSee AlsoHelicobacter pylori and Idiopathic Thrombocytopenic Purpura Giovanni Emilia , Mario Luppi , and Giuseppe Torelli Helicobacter pylori and Idiopathic ...
Tópico(s): Gastrointestinal Bleeding Diagnosis and Treatment
2004 - American College of Physicians | Annals of Internal Medicine
Christine Noto, Richard J. DiPaolo,
... factors that contribute to disease risk.17Rugge M. Genta R.M. Di Mario F. et al.Gastric cancer as preventable disease. ...
Tópico(s): IL-33, ST2, and ILC Pathways
2021 - Elsevier BV | Gastroenterology
Genta Elisa, Mario Alovisi, Cuffini Anna Maria, Narcisa Mandras, Anna Luganini, Janira Roana, Pasqualini Daminano, Nicola Scotti, Elio Berutti,
Evaluate the antibacterial efficacy and depth of action into dentinal tubules of different antibiotic mixtures used for dental pulp regeneration (1-9). Cylindrical specimens of radicular dentine (n = 72), sterilized with ethylene oxide, have been infected with Enterococcus Faecalis (3 × 107 CFU/mL) for 3 weeks (10). Specimens were randomly assigned to 3 experimental groups (n = 20) plus positive (n = 6) and negative (n = 6) controls. TRIMIX group (ciprofloxacin, metronidazole and minocycline) BIMIX group (ciprofloxacin ...
Tópico(s): Dental Research and COVID-19
2016 - Elsevier BV | Giornale Italiano di Endodonzia
Sina Neyazi, Erika Yamazawa, Karoline Hack, Shota Tanaka, Genta Nagae, Catena Kresbach, Takayoshi Umeda, Alicia Eckhardt, Kenji Tatsuno, Lara Pohl, Taijun Hana, Michael Bockmayr, Phyo Kim, Mario M. Dorostkar, Toshihiro Takami, Denise Obrecht, Keisuke Takai, Abigail K. Suwala, Takashi Komori, Shweta Godbole, Annika K. Wefers, Ryohei Otani, Julia E. Neumann, Fumi Higuchi, Leonille Schweizer, Yuta Nakanishi, Camelia‐Maria Monoranu, Hirokazu Takami, Lara Engertsberger, Keisuke YAMADA, Viktoria Ruf, Masashi Nomura, Theresa Mohme, Akitake Mukasa, Jochen Herms, Shunsaku Takayanagi, Martin Mynarek, Reiko Matsuura, Katrin Lamszus, Kazuhiko Ishii, Lan Kluwe, Hideaki Imai, Andreas von Deimling, Tsukasa Koike, Martin Benesch, Yoshihiro Kushihara, Matija Snuderl, Shohei Nambu, Stephan Frank, Takaki Omura, Christian Hagel, Kazuha Kugasawa, Viktor Mautner, Koichi Ichimura, Stefan Rutkowski, Hiroyuki Aburatani, Nobuhito Saito, Ulrich Schüller,
Abstract Ependymomas encompass multiple clinically relevant tumor types based on localization and molecular profiles. Tumors of the methylation class “spinal ependymoma” (SP-EPN) represent the most common intramedullary neoplasms in children and adults. However, their developmental origin is ill-defined, molecular data are scarce, and the potential heterogeneity within SP-EPN remains unexplored. The only known recurrent genetic events in SP-EPN are loss of chromosome 22q and NF2 mutations, but neither ...
Tópico(s): Neurofibromatosis and Schwannoma Cases
2024 - Springer Science+Business Media | Acta Neuropathologica
... Nicholas Christodoulides , Michael H. Kroll , and Robert M. Genta Helicobacter pylori and Idiopathic Thrombocytopenic Purpura Giovanni Emilia , Mario Luppi , and Giuseppe Torelli Metrics Cited byH. pylori ...
Tópico(s): Gastrointestinal Bleeding Diagnosis and Treatment
2004 - American College of Physicians | Annals of Internal Medicine
Narcisa Mandras, Mario Alovisi, Janira Roana, Paola Crosasso, Anna Luganini, Damiano Pasqualini, Genta Elisa, Silvia Arpicco, Giuliana Banche, Annamaria Cuffini, Elio Berutti,
Confocal laser scanning microscopy (CLSM) was used to evaluate the antibacterial effect and depth of action of a novel clarithromycin-containing triple antibiotic mixture, which was proposed for root canal disinfection in dental pulp regeneration. A previous study reported that this mixture had no tooth discoloration effects in vitro. After infection with Enterococcus faecalis for 3 weeks, the dentinal tubules in the cylindrical root specimens were exposed to different antibiotic mixtures: ciprofloxacin, ...
Tópico(s): Oral microbiology and periodontitis research
2020 - Multidisciplinary Digital Publishing Institute | Applied Sciences
Robert M. Genta, Massimo Rugge,
... Ther. 2002; 16: 1249-1259Google Scholar, 3Rugge M. Genta R.M. Staging and grading of chronic gastritis.Hum Pathol. 2005; 36: 228-233Google Scholar, 4Rugge M. Correa P. Di Mario F. et al.OLGA staging for gastritis: a ...
Tópico(s): Eosinophilic Esophagitis
2015 - Elsevier BV | Clinical Gastroenterology and Hepatology
Rebecca Nebbia, Gianfranco Genta, Paolo Zuliani, Mario Patrucco, Enrico Pira, Maurizio Galetto,
Worker exposure to Respirable Crystalline Silica (RCS) is related with increased risk for lung cancer, so it is important to correctly assess it, through measurements of RCS. There are several methods for the uncertainty evaluation of the concentration of RCS measured by X-ray diffraction, however, none involves the calculation of the sensitivity coefficients of the mathematical measurement model. Hence, the aim of this research work is to propose an improved method, in which the sensitivity coefficients ...
Tópico(s): Radiation Dose and Imaging
2021 - Elsevier BV | Measurement
M. S. Vuono, A. FERRARO, Mario Augusto Genta Cordioli, Marco Antônio Paupério Georgetti, Francisco Emílio Pustiglioni,
Tópico(s): Craniofacial Disorders and Treatments
2002 - UNIVERSIDADE DE SÃO PAULO | Pesquisa Odontológica Brasileira
P Pisani, Mario Airoldi, Anastasia Allais, Paolo Aluffi Valletti, Mariapina Battista, Marco Benazzo, Roberto Briatore, Salvatore Cacciola, Salvatore Cocuzza, Andrea Colombo, Bice Conti, Alberto Costanzo, L. Della Vecchia, Nerina Denaro, Cesare Fantozzi, Danilo Galizia, Massimiliano Garzaro, Ida Genta, Gabriela Alejandra Iasi, Marco Krengli, Vincenzo Landolfo, Giovanni Vittorio Lanza, Mauro Magnano, Monique Mancuso, Roberto Maroldi, Laura Masini, Marco Merlano, M Piemonte, Silvia Pisani, Adriele Prina‐Mello, Luca Prioglio, Maria Gabriella Rugiu, Felice Scasso, Agostino Serra, Guido Valente, Micol Zannetti, Angelo Zigliani,
The head and neck district represents one of the most frequent sites of cancer, and the percentage of metastases is very high in both loco-regional and distant areas. Prognosis refers to several factors: a) stage of disease; b) loco-regional relapses; c) distant metastasis. At diagnosis, distant metastases of head and neck cancers are present in about 10% of cases with an additional 20-30% developing metastases during the course of their disease. Diagnosis of distant metastases is associated with ...
Tópico(s): Management of metastatic bone disease
2020 - Pacini Editore Medicina | Acta Otorhinolaryngologica Italica
Produção Nacional
Revisado por pares
Luciana Palombini, Luane Marques de Mello, Rogério Santos‐Silva, Márcia Assis, Thays Crosara Abrahão Cunha, Luciano F. Drager, Edilson Zancanella, Rosana Alves, Andrea Bacelar, Maurício da Cunha Bagnato, Rafael de Andrade Balsalobre, Esther Mandelbaum Gonçalves Bianchini, Evelyn Lucien Brasil, Fernando Morgadinho Santos Coelho, Bruno Bernardo Duarte, Álan Luiz Éckeli, Cibele Dal Fabbro, Aline Marques Franco, Pedro R. Genta, Lílian Chrystiane Giannasi, Mário André Leocadio-Miguel, Gustavo Moreira, Maria Fernanda Naufel, Luciana Moraes Studart-Pereira, Dalva Poyares, Márcia Pradella-Hallinan, Carolina Ferraz de Paula Soares, Leticia Azevedo Soster, Márcio Andrei Zanini, Gabriel Natan Pires,
Abstract Introduction The absence of standardized reporting for sleep medicine exams across different laboratories can lead to misinterpretation, diagnostic inconsistencies, and suboptimal treatment strategies. This document seeks to establish guidelines for the development of sleep study reports, covering recordings from studies of types 1 to 4, and represents the official position of Associação Brasileira do Sono (ABS; Brazilian Sleep Association) on the standardization of polysomnography (PSG) ...
Tópico(s): Chronic Obstructive Pulmonary Disease (COPD) Research
2024 - Brazilian Association of Sleep and Latin American Federation of Sleep Societies | Sleep Science
Fl Dini, Stefano Ghio, A Rossi, Pier Luigi Temporelli, Paola Capozza, G Maggi, Ft Genta, Santonato, Di Bello, Mario Marzilli,
Santonato, V. Di Bello, M. Marzilli (1) University Hospital, Cardiac and Thoracic Department, Pisa, Italy (2) Cardiology Division, Fondazione IRCCS, Policlinico San Matteo, Pavia, Italy (3) Department of Biomedical and Surgical Sciences, Cardiology Section, University of Verona, Verona, Italy (4) Division of Cardiology, Fondazione Salvatore Maugeri, IRCCS, Torino, Italy Chronic furosemide use and survival in patients with heart
Tópico(s): Cardiac electrophysiology and arrhythmias
2010 - Oxford University Press | European Heart Journal
Produção Nacional
Revisado por pares
Maiara do Valle Faria Gama, Yasmim do Nascimento Alexandre, João Mario Pereira da Silva, Daniele P. Castro, Fernando Ariel Genta,
Introduction: Rhodnius prolixus (Hemiptera: Reduviidae) is an important vector of Trypanosoma cruzi , the causative agent of Chagas Disease. This insect is a model for the study of insect physiology, especially concerning the digestion of blood. Among the enzymes produced in the midgut of R. prolixus after blood feeding there is a α-L-fucosidase activity. There are very few studies on α-L-fucosidase of insects, and the role of R. prolixus α-L-fucosidase is still not clear. In this work, we tested if ...
Tópico(s): Neurobiology and Insect Physiology Research
2023 - Frontiers Media | Frontiers in Physiology
Daniela Basso, Carlo–Federico Zambon, Darren P. Letley, Alessia Stranges, Alberto Marchet, Joanne L. Rhead, Stefania Schiavon, Graziella Guariso, Marco Ceroti, Donato Nitti, Massimo Rugge, Mario Plebani, John C. Atherton,
... the updated Sydney System criteria.25Dixon M.F. Genta R.M. Yardley J.H. et al.Classification ... 147 patients with benign diseases.25Dixon M.F. Genta R.M. Yardley J.H. et al.Classification ...
Tópico(s): Gastroesophageal reflux and treatments
2008 - Elsevier BV | Gastroenterology
Genta Kakiyama, Akina Muto, Hajime Takei, Hiroshi Nittono, Tsuyoshi Murai, Takao Kurosawa, Alan F. Hofmann, William M. Pandak, Jasmohan S. Bajaj,
... Scopus (625) Google Scholar, 8Roda A. Francesco P. Mario B. Separation techniques for bile salts analysis.J. ... Scopus (625) Google Scholar, 8Roda A. Francesco P. Mario B. Separation techniques for bile salts analysis.J. ... Scopus (136) Google Scholar, 8Roda A. Francesco P. Mario B. Separation techniques for bile salts analysis.J. ...
Tópico(s): Moringa oleifera research and applications
2014 - Elsevier BV | Journal of Lipid Research