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| 1 | H pylori (CagA) and Epstein-Barr virus infection in gastric carcinomas:Correlation with p53 mutation and c-Myc,Bcl-2 and Bax expression显示文摘AIM: To investigate the interrelationship between H pylori and Epstein-Barr virus (EBV) infection in the gastric carcinogenesis having in focus the p53 mutation and the c-Myc, Bcl-2 and Bax expression. METHODS: seventy-one gastric carcinoma tissues were assessed by polymerase chain reaction (PCR) for H pylori and in situ hybridization for EBV. c-Myc, Bcl-2 and Bax expression were detected by immunohistochemistry and single-stranded conformational polymorphism (SSCP) for p53 mutation. RESULTS: The positivity rates for H pylori and EBV were 94.4% and 8.45%, respectively. The majority of the cases displayed only the H pylori presence. All EBV positive cases were also H pylori positive. None infectious agent was observed in 5.55% of the cases. The intestinal type tumor was more frequent in the co-infected and non-infected groups. The female predominated in the non-infected group showing statistical significance (70.4% vs 29.6%, P=0.039). The Bcl-2 was only detected in the group exclusively infected by H pylori. However, c-Myc and Bax were detected in the three groups but with a low frequency in the co-infected group. Mutation of p53 was present in all groups, with the highest frequencies in the H pylori positive groups. CONCLUSION: The frequency of H pylori infection in gastric carcinomas was high. The presented data indicated that gastric carcinogenesis has different pathways depending of the presence of the two investigated infectious agents, suggesting a possible involvement of H pylori with apoptotic process. The low expression of c-Myc and Bax in the EBV-positive groups suggests that EBV may inhibit the expression of these proteins. Nevertheless, p53 mutation shows to be a relevant alteration, independent of both infectious agents. | Valeska Portela Lima Marcos Antonio Pereira de Lima Angela Rosa André Márcia Valéria Pitombeira Ferreira Marcos Aurélio Pessoa Barros Sílvia Helena Barem Rabenhorst | 2008 | World Journal of Gastroenterology2008,14,6: | 17 |
| 2 | Validation of a new scoring system: Rapid assessment faecal incontinence score显示文摘AIM: To implement a quick and simple test- rapid assessment faecal incontinence score(RAFIS) and show its reliability and validity.METHODS: From March 2008 through March 2010, we evaluated a total of 261 consecutive patients, including 53 patients with faecal incontinence. Demographic and comorbidity information was collected. In a single visit, patients were administered the RAFIS. The results obtained with the new score were compared with those of both Wexner score and faecal incontinence quality of life scale(FIQL) questionnaire. The patient withoutinfluence of the surgeon completed the test. The role of surgeon was explaining the meaning of each section and how he had to fill. Reliability of the RAFIS score was measured using intra-observer agreement and Cronbach's alpha(internal consistency) coefficient. Multivariate analysis of the main components within the different scores was performed in order to determine whether all the scores measured the same factor and to conclude whether the information could be encompassed in a single factor. A sample size of 50 patients with faecal incontinence was estimated to be enough to detect a correlation of 0.55 or better at 5% level of significance with 80% power.RESULTS: We analysed the results obtained by 53 consecutive patients with faecal incontinence(median age 61.55 ± 12.49 years) in the three scoring systems. A total of 208 healthy volunteers(median age 58.41 ± 18.41 years) without faecal incontinence were included in the study as negative controls. Pearson's correlation coefficient between 'state' and 'leaks' was excellent(r = 0.92, P < 0.005). Internal consistency in the comparison of 'state' and 'leaks' yielded also excellent correlation(Cronbach's α = 0.93). Results in each score were compared using regression analysis and a correlation value of r = 0.98 was obtained with Wexner score. As regards FIQL questionnaire, the values of 'r ' for the different subscales of the questionnaire were: 'lifestyle' r =-0.87, 'coping/behaviour' r =-0.91, 'depression' r =-0.36 and 'embarrassment' r =-0.90,(P < 0.01). A multivariate analysis showed that all the scoring systems measured the same factor. A single factor may explain 80.84% of the variability of FI, so all the scoring systems measure the same factor. Patient's continence improves when RAFIS and Jorge-Wexner scores show low values and when the values obtained in the FIQL questionnaire are high.CONCLUSION: RAFIS is a valid and reliable tool to assess Faecal Incontinence. | Fernando de la Portilla Arantxa Calero-Lillo Rosa M Jiménez-Rodríguez Maria L Reyes Manuela Segovia-González María Victoria Maestre Ana M García-Cabrera | 2015 | World Journal of Gastrointestinal Surgery2015,7,9: | 5 |
| 3 | Dendritic cell deficiencies persist seven months after SARS-CoV-2 infection显示文摘Severe Acute Respiratory Syndrome Coronavirus(SARS-CoV)-2 infection induces an exacerbated inflammation driven by innate immunity components.Dendritic cells(DCs)play a key role in the defense against viral infections,for instance plasmacytoid DCs(pDCs),have the capacity to produce vast amounts of interferon-alpha(IFN-α).In COVID-19 there is a deficit in DC numbers and IFN-αproduction,which has been associated with disease severity.In this work,we described that in addition to the DC deficiency,several DC activation and homing markers were altered in acute COVID-19 patients,which were associated with multiple inflammatory markers.Remarkably,previously hospitalized and nonhospitalized patients remained with decreased numbers of CD1c+myeloid DCs and pDCs seven months after SARS-CoV-2 infection.Moreover,the expression of DC markers such as CD86 and CD4 were only restored in previously nonhospitalized patients,while no restoration of integrinβ7 and indoleamine 2,3-dyoxigenase(IDO)levels were observed.These findings contribute to a better understanding of the immunological sequelae of COVID-19. | Alberto Pérez-Gómez Joana Vitallé Carmen Gasca-Capote Alicia Gutierrez-Valencia María Trujillo-Rodriguez Ana Serna-Gallego Esperanza Muñoz-Muela María de los Reyes Jiménez-Leon Mohamed Rafii-El-Idrissi Benhnia Inmaculada Rivas-Jeremias Cesar Sotomayor Cristina Roca-Oporto Nuria Espinosa Carmen Infante-Domínguez Juan Carlos Crespo-Rivas Alberto Fernández-Villar Alexandre Pérez-González Luis Fernando López-Cortés Eva Poveda Ezequiel Ruiz-Mateos JoséMiguel Cisneros Sonsoles Salto-Alejandre Judith Berastegui-Cabrera Pedro Camacho-Martínez Carmen Infante-Domínguez Marta Carretero-Ledesma Juan Carlos Crespo-Rivas Eduardo Márquez JoséManuel Lomas Claudio Bueno Rosario Amaya JoséAntonio Lepe Jerónimo Pachón Elisa Cordero Javier Sánchez-Céspedes Manuela Aguilar-Guisado Almudena Aguilera Clara Aguilera Teresa Aldabo-Pallas Verónica Alfaro-Lara Cristina Amodeo Javier Ampuero María Dolores Avilés Maribel Asensio Bosco Barón-Franco Lydia Barrera-Pulido Rafael Bellido-Alba Máximo Bernabeu-Wittel Candela Caballero-Eraso Macarena Cabrera Enrique Calderón Jesús Carbajal-Guerrero Manuela Cid-Cumplido Yael Corcia-Palomo Juan Delgado Antonio Domínguez-Petit Alejandro Deniz Reginal Dusseck-Brutus Ana Escoresca-Ortega Fátima Espinosa Nuria Espinosa Michelle Espinoza Carmen Ferrándiz-Millón Marta Ferrer Teresa Ferrer Ignacio Gallego-Texeira Rosa Gámez-Mancera Emilio García Horacio García-Delgado Manuel García-Gutiérrez María Luisa Gascón-Castillo Aurora González-Estrada Demetrio González Carmen Gómez-González Rocío González-León Carmen Grande-Cabrerizo Sonia Gutiérrez Carlos Hernández-Quiles Inmaculada Concepción Herrera-Melero Marta Herrero-Romero Luis Jara Carlos Jiménez-Juan Silvia Jiménez-Jorge Mercedes Jiménez-Sánchez Julia Lanseros-Tenllado Carmina López Isabel López Álvaro López-Barrios Luis F.López-Cortés Rafael Luque-Márquez Daniel Macías-García Guillermo Martín-Gutiérrez Luis Martín-Villén JoséMolina Aurora Morillo María Dolores Navarro-Amuedo Dolores Nieto-Martín Francisco Ortega María Paniagua-García Amelia Peña-Rodríguez Esther Pérez Manuel Poyato Julia Praena-Segovia Rafaela Ríos Cristina Roca-Oporto Jesús F.Rodríguez María Jesús Rodríguez-Hernández Santiago Rodríguez-Suárez Ángel Rodríguez-Villodres Nieves Romero-Rodríguez Ricardo Ruiz Zida Ruiz de Azua Celia Salamanca Sonia Sánchez Víctor Manuel Sánchez-Montagut César Sotomayor Alejandro Suárez Benjumea Javier Toral | 2021 | Cellular & Molecular Immunology2021,18,9: | 2 |
| 4 | Acute pulmonary embolism: clinical outcomes in the International Cooperative Pulmonary Embolism Registry (ICOPER) 显示文摘 | Goldhaber SZ Visani L De Rosa M | 1999 | Lancet1999,353,9162: | 1 |
| 5 | Antidiabetic therapy in real practice: indicators for adherence and treatment cost显示文摘 | Colombo GL Rossi E De Rosa M | 2012 | Patient Prefer Adherence2012,6,: | 1 |
| 6 | Parosteal lipoma of therib: CT findings and pathologic correlation 显示文摘 | Imbriaco M Ignarra R De Rosa N | 2003 | Clin Imaging2003,27,: | 1 |
| 7 | Acute pulmonary embolism:clinical outcomes in the International Cooperative Pulmonary Embolism Registry (ICOPER)显示文摘 | Goldhaber SZ Visani L De Rosa M | | 0,,9162: | 1 |
| 8 | Wnt-induced secreted protein-1 is a prohypertrophic and profibrotic growth factor显示文摘 | Colston JT de la Rosa SD Koehler M | 2007 | Am J Physiol Heart Circ Physiol2007,293,3: | 1 |
| 9 | How cyclodextrin incorporation affects the properties of protein-loaded PLGA-based microspheres:the case of insulin/hydroxypropyl-beta-cyclodextrin system显示文摘 | De Rosa G Larobina D Immacolata La Rotonda M | 2005 | J Control Release2005,102,1: | 1 |
| 10 | Prognostic role of echocardiography among patients with acute pulmonary embolism and a systolic arterial pressure of 90 mm Hg or higher显示文摘 | Kucher N Rossi E De Rosa M | 2005 | Arch Intern Med2005,165,15: | 1 |
| 11 | Tri-substitued trizoles as potent non-nucleoside inhibitors of the HIV-1 reverse transcriptase显示文摘 | DE LA ROSA M KIM HW GUNIC E | 2006 | Bioorg Med Chem Lett2006,16,17: | 1 |
| 12 | IgG fe receptors provide an alternative infection route for murine gamma-herpesvirus-68显示文摘 | Rosa G T Gillet L Smith C M de Lima B D Stevenson P G | 2007 | PLoS ONE2007,2,: | 1 |
| 13 | Subacute combined de-generation of the spinal cord in a vegan显示文摘 | De Rosa A Rossi F Lieto M | | 0,,7: | 1 |
| 14 | Subacute combined degeneration of the spinal cord in a ve- gan显示文摘 | De Rosa A Rossi F Lieto M | 2012 | Clinical Neurol Neurosurg2012,114,: | 1 |
| 15 | Acute pulmonary embolism: clinical outcomes in the International Cooperative Pulmonary Embolism Registry(ICOPER) 显示文摘 | Goldhaber SZ Visani L De Rosa M | 1999 | Lancet1999,353,9162: | 1 |
| 16 | Acute pulmonary embolism: clinical outcomes in the International Cooperative Pulmonary Embolism Registry(ICOPER) 显示文摘 | Coldhaber SZ Visani L De Rosa M | 1999 | Iancet1999,353,: | 1 |
| 17 | Enantioselective aldol condensation of O-silyl dienolates to aldehydes mediated by chiral BINOL-titanium complexes 显示文摘 | De Rosa M Soriente A Scettri A | 2000 | Tetrahedron: Asymmetry2000,11,: | 1 |
| 18 | DirectDetection of Black Carbon in Soils by Py-GC/MS,Carbon-13 NMRSpectroscopy and Thermogravimetric Techniques显示文摘 | DE LA ROSA J M KNICKER H LóPEZ-CAPEL E | 2008 | Soil ScienceSociety of America Journal2008,72,: | 1 |
| 19 | A convenient catalytic procedure for the highly enantioselective aldol condensation of O-silyldienolates显示文摘 | De Rosa M Acocella M R Villano R | 2003 | Tetrahedron: Asymmetry2003,14,: | 1 |
| 20 | Acute pulmonary embolism:clinical outcomes in the International Cooperative Pulmonary Embolism Registry(ICOPER)显示文摘 | GOLDHABER S Z VISUNI L DE ROSA M | 1999 | Lancet1999,353,: | 1 |