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| 1 | Diagnosis of pancreatic tumors by endoscopic ultrasound-guided fine-needle aspiration显示文摘AIM: To evaluate the diagnostic accuracy of endoscopic ultrasound-guided fi ne-needle aspiration (EUS-FNA) for pancreatic solid tumors larger or smaller than 3 cm, and cystic lesions. METHODS: From January/1997 to December/2006, 611 patients with pancreatic tumors were subjected to EUS-FNA. The fi nal diagnosis was obtained either by surgery (356 cases) or after a mean clinical follow-up of 11.8 mo in the remaining patients. RESULTS: There were 405 solid tumors, 189 cystic lesions and 17 mixed. Pancreatic specimens for cytological assessment were successfully obtained by EUS-FNA in 595 (97.4/) cases. There were 352 (57.6/) malignancies and 259 (42.4/) benign tumors. Among the malignancies, pancreatic adenocarcinomas accounted for 67/ of the lesions. Overall, the sensitivity, specifi city, positive and negative predictive values, and accuracy of EUS-FNA were, respectively, 78.4/, 99.2/, 99.3/, 77.2/ and 87.2/. Specif ically for solid tumors, the same parameters for neoplasms larger and smaller than 3 cm were, respectively, 78.8/ vs 82.4/, 100/ vs 98.4/, 100/ vs 99/, 54.8/ vs 74.1/ and 83.1/ vs 87.8/. For cystic lesions, the values were, respectively, 72.2/, 99.3/, 97.5/, 91/ and 92.2/. CONCLUSION: EUS-FNA can be used to sample pancreatic tumors in most patients. Even though the negative predictive value is inadequate for large solid tumors, the results are rather good for small solid tumors, especially concerning the sensitivity, negative predictive value and diagnostic accuracy. Among all pancreatic lesions, EUS-FNA for cystic lesions canreveal the best negative predictive value and diagnostic accuracy, both higher than 90/. | José Celso Ardengh César Vivian Lopes Luiz Felipe Pereira de Lima Juliano Rodrigues de Oliveira Filadélfi o Venco Giulio Cesare Santo José Luiz Pimenta Módena | 2007 | World Journal of Gastroenterology2007，13，22： | 17 |
| 2 | 100%RAP的温拌再生沥青混合料的路用性能研究显示文摘沥青路面施工行业一直存在较大的节能减排的压力。一方面可以通过降低沥青混合料的拌和、摊铺温度来实现;另一方面,废旧沥青路面材料(RAP)的回收也是一个可行方案,既可减少废物的生产,同时又有利于减少资源的消耗。该文开展了一项温拌沥青配合使用RAP集料的研究:在低于常规热拌混合料工艺温度的条件下,生产含有100%RAP温拌再生沥青混合料。使用100%RAP和不同乳化沥青含量制备几种温拌再生沥青混合料(WMRA),并通过室内试验对它们的性能进行了评估,如水敏感性、劲度模量、抗疲劳性能和抗车辙性能。结果表明:这些WMRA可替代常规热拌沥青混合料用于公路路面。 | 肖庆一 张靖洁 李宁利 张萌骐 Marisa Dinis-Almeida Joo CastroGomes Cesare Sangiorgi Salah E.Zoorob Márcia Lopes Afonso | 2017 | 中外公路2017，37，3： | 6 |
| 3 | Helicobacter pylori eradication: Sequential therapy and Lactobacillus reuteri supplementation显示文摘AIM:To evaluate the role of sequential therapy and Lactobacillus reuteri (L. reuteri ) supplementation, in the eradication treatment of Helicobacter pylori (H. pylori ). METHODS:H. pylori infection was diagnosed in 90 adult dyspeptic patients. Patients were excluded if previously treated for H. pylori infection or if they were taking a proton pump inhibitor (PPI), H2-receptor antagonist or antibiotics. Patients were assigned to receive one of the following therapies:(1) 7-d triple therapy (PPI plus clarithromycin and amoxicillin or metronidazole) plus L. reuteri supplementation dur- ing antibiotic treatment; (2) 7-d triple therapy plus L. reuteri supplementation after antibiotic treatment; (3) sequential regimen (5-d PPI plus amoxicillin therapy followed by a 5-d PPI, clarithromycin and tinidazole) plus L. reuteri supplementation during antibiotic treatment; and (4) sequential regimen plus L. reuteri supplementation after antibiotic treatment. Successful eradication therapy was defined as a negative urea breath test at least 4 wk following treatment. RESULTS:Ninety adult dyspeptic patients were en- rolled, and 83 (30 male, 53 female; mean age 57 ± 13 years) completed the study. Nineteen patients were administered a 7-d triple treatment:11 with L. reuteri supplementation during and 8 after therapy. Sixty-four patients were administered a sequential regimen:32 with L. reuteri supplementation during and 32 after therapy. The eradication rate was significantly higher in the sequential group compared with the 7-d triple regimen (88% vs 63%, P = 0.01). No difference was found between two types of PPI. No difference in erad- ication rates was observed between patients submitted to L. reuteri supplementation during or after antibiotic treatment. Compliance with therapy was excellent in all patients. No difference in adverse effects was observed between the different antibiotic treatments and between patients submitted to L. reuteri supplementation during and after antibiotic treatment. There was a low incidence of adverse effects in all groups of patients with sequential therapy, probably due to the presence of the L. reuteri supplementation. CONCLUSION:The sequential treatment regimen achieved a significantly higher eradication rate of H. pylori compared with standard 7-d regimen. L. reuteri supplementation could reduce the frequency and the intensity of antibiotic-associated side-effects. | Cesare Efrati Giorgia Nicolini Claudio Cannaviello Nicole Piazza O'Sed Stefano Valabrega | 2012 | World Journal of Gastroenterology2012，18，43： | 4 |
| 4 | Post-polypectomy colonoscopy surveillance: European Society of Gastrointestinal Endoscopy (ESGE) Guideline显示文摘 | Cesare Hassan Enrique Quintero Jean-Marc Dumonceau Jaroslaw Regula Catarina Brand?o Stanislas Chaussade Evelien Dekker Mario Dinis-Ribeiro Monika Ferlitsch Antonio Gimeno-García Yark Hazewinkel Rodrigo Jover Mette Kalager Magnus Loberg Christian Pox Bjorn | 2013 | Endoscopy2013，，10： | 3 |
| 5 | Pentoxifylline 通过 TNF- 合成和 TGF-1 基因表示的下面规定改进肝新生显示文摘 AIM:To investigate the mechanism of pentoxifylline(PTX)improvement in liver regeneration.RESULTS:Rats were randomized into 4 groups:Control rats;Sham-sham-operation rats;Saline-70% hepatectomy plus saline solution;PTX-70%hepatectomy plus PTX.At 2 and 6 h after hepatectomy,aspartate aminotransferase,alanine aminotransferase,tumor necrosis factor(TNF)-α and interleukin-6(IL-6)serum and hepatic tissue levels were determined.Tumor growth factor(TGF)-β1 gene expression in liver tissue was evaluated 24 h after hepatectomy by quantitative reverse transcriptase polymerase chain reaction analysis.Proliferation was analyzed by mitotic index and proliferating cell nuclear antigen(PCNA)staining 48 h after hepatectomy.RESULTS:TNF-α and IL-6 serum levels increased at 2 and 6 h after hepatectomy.At 2 h after hepatectomy serum PTX was reduced but not hepatic levels of TNF-α and IL-6.A decrease in liver TGF-β1 gene expression and an increase in mitotic index and PCNA after hepatectomy were observed in the PTX treatment group in comparison to the saline group.CONCLUSION:PTX improves liver regeneration by a mechanism related to down regulation of TNF-α production and TGF-β1 gene expression. | Rodrigo Bronze Martino Ana Maria Mendona Coelho Márcia Saldanha Kubrusly Regina Leito Sandra Nassa Sampietre Marcel Cerqueira Cesar Machado Telesforo Bacchella Luiz Augusto Carneiro D’Albuquerque | 2012 | World Journal of Gastrointestinal Surgery2012，4，6： | 2 |
| 6 | 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 |
| 7 | Challenges in the diagnosis of intestinal neuronal dysplasia type B:A look beyond the number of ganglion cells显示文摘Intestinal neuronal dysplasia type B(IND-B)is a controversial condition among gastrointestinal neuromuscular disorders.Constipation is its most common clinical manifestation in patients.Despite intense scientific research,there are still knowledge gaps regarding the diagnostic criteria for IND-B in the histopathological analysis of rectal biopsies.The guidelines published in the past three decades have directed diagnostic criteria for quantifying the number of ganglion cells in the nervous plexus of the enteric nervous system.However,it is very complex to distinguish numerically what is pathological from what is normal,mainly because of the difficulty in determining a reliable control group composed of healthy children without intestinal symptoms.Thus,a series of immunohistochemical markers have been proposed to assist in the histopathological analysis of the enteric nervous system.Several of these markers facilitate the identification of other structures of the enteric nervous system,in addition to ganglion cells.These structures may be related to the etiopathogenesis of IND-B and represent new possibilities for the histopathological diagnosis of this disease,providing a view beyond the number of ganglion cells.This review critically discusses the aspects related to the disease definitions and diagnostic criteria of this organic cause of constipation. | Simone Antunes Terra Anderson Cesar Gonçalves Pedro Luiz Toledo de Arruda Lourenção Maria Aparecida Marchesan Rodrigues | 2021 | World Journal of Gastroenterology2021，27，44： | 2 |
| 8 | Epigenetic modification of liver mitochondrial DNA is associated with histological severity of nonalcoholic fatty liver disease显示文摘 | Carlos Jose Pirola Tomas Fernández Gianotti Adriana Laura Burgue?o Manuel Rey-Funes Cesar Fabian Loidl Pablo Mallardi Julio San Martino Gustavo Osvaldo Casta?o S Sookoian | 2013 | Gut2013，，9： | 2 |
| 9 | Endovascular Treatment of Acute Portal Vein Thrombosis After Liver Transplantation in a Child显示文摘 | Francisco Cesar Carnevale Marcus Vinicius Borges Airton Mota Moreira Giovanni Guido Cerri Jo?o Gilberto Maksoud | 2006 | CardioVascular and Interventional Radiology2006，，3： | 1 |
| 10 | Use of a Dispersed Iron Catalys for Upgrading Extra-Heavy Crude Oil Using Methane as Source of Hydrogen显示文摘 | Cesar O Eduardo F Alfredo M | 2003 | Fuel2003，82，： | 1 |
| 11 | Structural change of bitumen in the recycling process by using rhe- ology and NMR显示文摘 | LUIGI F LUIGI G CESARE O R | 2012 | Ind Eng Chem Res2012，51，16： | 1 |
| 12 | Ran- dom feature weights for decision tree ensemble con- struction 显示文摘 | JESUS M JUAN J R CESAR G O NICLOAS G P | 2012 | Information Fusion2012，13，： | 1 |
| 13 | Timing-dependent protection of hypertonic saline solution administration in experimental liver ischemia/reperfusion injury显示文摘 | Estela Regina Ramos Figueira Telesforo Bacchella Ana Maria Mendon?a Coelho Sandra Nassa Sampietre Nilza Aparecida Trindade Molan Regina Maria Cubero Leit?o Marcel Cerqueira Cesar Machado | 2010 | Surgery2010，，3： | 1 |
| 14 | Acute retroviral syndrome and high baseline viral load are predictors of rapid HIV progression among un- treated Argentinean seroconverters 显示文摘 | Soclas ME Sued O Laufer N Lfzaro ME Mingrone H Pryluka D Remondegui C Figueroa MI Cesar C Gun A Turk G Bouzas MB Kavasery R Krolewiecki A P6rez H Salom6u H Cahn P Grupo Argentino de Seroconversi6r Study Group | 2011 | J Int AIDS Soc2011，14，1： | 1 |
| 15 | 显示文摘 | Cesar O Avellaneda Luis O S et at | 2003 | Solid State Ionics2003，165，： | 1 |
| 16 | Physical origin of mode instabilities in high power fiber laser system显示文摘 | Cesar J Tino E Hans J O | 2012 | Optics Express2012，20，12： | 1 |
| 17 | The IL-23/Th17 Axisin the Immunopathogenesis of Psoriasis显示文摘 | Cesare A D Meglio P D Nestle F O | 2009 | J Invest Dermatol2009，129，6： | 1 |
| 18 | Inhibition of angiotensin converting enzyme activity by flavanol-rich foods显示文摘 | Lucas A G Javier I O Cesar G F | 2006 | Journal of Agricultural and Food Chemistry2006，54，1： | 1 |
| 19 | Malignant Obstructive Jaundice:Comparison of MRCP and ERCP in the Evaluation of Distal Lesions显示文摘 | Di Cesare E Puglielli E Michelini O | 2003 | Radio Med (Torino)2003，105，56： | 1 |
| 20 | Laparoendoscopic single-site surgery appendectomy 显示文摘 | O 'scar Vidal Mauro Valentini Cesar Ginesta' | 2010 | Surg Endosc2010，24，3： | 1 |
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