Search Results - "Nicolás Pérez, David"

Risk factors for inadequate bowel preparation: a validated predictive score by Gimeno-García, Antonio Z, Baute, Jose Luis, Hernandez, Goretti, Morales, Dalia, Gonzalez-Pérez, Carmen Delia, Nicolás-Pérez, David, Alarcon-Fernández, Onofre, Jiménez, Alejandro, Hernandez-Guerra, Manuel, Romero, Rafael, Alonso, Inmaculada, Gonzalez, Yanira, Adrian, Zaida, Carrillo, Marta, Ramos, Laura, Quintero, Enrique

“…Inadequate bowel cleansing negatively affects the efficiency of colonoscopy in routine clinical practice. The aim of this study was to design and validate a…”
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5-Fluorouracil Adjuvant Chemotherapy Does Not Increase Survival in Patients With CpG Island Methylator Phenotype Colorectal Cancer by Jover, Rodrigo, Nguyen, Thuy–Phuong, Pérez–Carbonell, Lucía, Zapater, Pedro, Payá, Artemio, Alenda, Cristina, Rojas, Estefanía, Cubiella, Joaquín, Balaguer, Francesc, Morillas, Juan D, Clofent, Juan, Bujanda, Luis, Reñé, Josep M, Bessa, Xavier, Xicola, Rosa M, Nicolás–Pérez, David, Castells, Antoni, Andreu, Montserrat, Llor, Xavier, Boland, C. Richard, Goel, Ajay

“…Background & Aims 5-Fluorouracil (5-FU)–based adjuvant chemotherapy does not increase survival times of patients with colorectal tumors with microsatellite…”
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Prevalence and Characteristics of MUTYH-Associated Polyposis in Patients with Multiple Adenomatous and Serrated Polyps by GUARINOS, Carla, JUAREZ, Miriam, SERRADESANFERM, Anna, NICOLAS-PEREZ, David, HERRAIZ, Maite, FERNANDEZ-BANARES, Fernando, HERREROS-DE-TEJADA, Alberto, AGUIRRE, Elena, BALMANA, Judith, RINCON, María-Luisa, PIZARRO, Angeles, POLO-ORTIZ, Francisco, EGOAVIL, Cecilia, CASTILLEJO, Adela, ALENDA, Cristina, PAYA, Artemio, SOTO, José-Luis, JOVER, Rodrigo, RODRIGUEZ-SOLER, María, PEREZ-CARBONELL, Lucía, SALAS, Ramón, CUBIELLA, Joaquín, RODRIGUEZ-MORANTA, Francisco, DE-CASTRO, Luisa, BUJANDA, Luis

“…The present study aimed to determine the prevalence of MUTYH mutations in patients with multiple colonic polyps and to explore the best strategy for diagnosing…”
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Performance of Different Microsatellite Marker Panels for Detection of Mismatch Repair–Deficient Colorectal Tumors by Xicola, Rosa M., Llor, Xavier, Pons, Elisenda, Castells, Antoni, Alenda, Cristina, Piñol, Virgínia, Andreu, Montserrat, Castellví-Bel, Sergi, Payá, Artemio, Jover, Rodrigo, Bessa, Xavier, Girós, Anna, Duque, José M., Nicolás-Pérez, David, Garcia, Ana M., Rigau, Joaquin, Gassull, Miquel A.

“…Background Colorectal tumors caused by failure of the DNA mismatch repair system commonly show microsatellite instability. Our goals were to compare the…”
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Association of PSCA rs2294008 gene variants with poor prognosis and increased susceptibility to gastric cancer and decreased risk of duodenal ulcer disease by García‐González, María Asunción, Bujanda, Luis, Quintero, Enrique, Santolaria, Santos, Benito, Rafael, Strunk, Mark, Sopeña, Federico, Thomson, Concha, Pérez‐Aisa, Angeles, Nicolás‐Pérez, David, Hijona, Elizabeth, Carrera‐Lasfuentes, Patricia, Piazuelo, Elena, Jiménez, Pilar, Espinel, Jesús, Campo, Rafael, Manzano, Marisa, Geijo, Fernando, Pellise, María, Zaballa, Manuel, González‐Huix, Ferrán, Espinós, Jorge, Titó, Llúcia, Barranco, Luis, Pazo‐Cid, Roberto, Lanas, Angel

“…Two recent genome‐wide association studies in Asians have reported the association between the PSCA (prostate stem cell antigen) rs2294008C>T gene polymorphism…”
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Endoscopic submucosal dissection training with pig models in a Western country by Adolfo Parra-Blanco María Rosa Arnau David Nicolás-Pérez Antonio Z Gimeno-García Nicolás González Juan A Díaz-Acosta Alejandro Jiménez Enrique Quintero

“…AIM:To test a strategy for endoscopic submucosal dissection(ESD) training in animal models designed to overcome the initial learning curve.METHODS:ESD was…”
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Risk of Advanced Neoplasia in First-Degree Relatives with Colorectal Cancer: A Large Multicenter Cross-Sectional Study by Quintero, Enrique, Carrillo, Marta, Leoz, Maria-Liz, Cubiella, Joaquin, Gargallo, Carla, Lanas, Angel, Bujanda, Luis, Gimeno-García, Antonio Z, Hernández-Guerra, Manuel, Nicolás-Pérez, David, Alonso-Abreu, Inmaculada, Morillas, Juan Diego, Balaguer, Francesc, Muriel, Alfonso

“…First-degree relatives (FDR) of patients with colorectal cancer have a higher risk of developing colorectal cancer than the general population. For this…”
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Development and validation of a faecal immunochemical test-based model in the work-up of patients with iron deficiency anaemia by Hernández, Goretti, Quintero, Enrique, Morales-Arraez, Dalia, Guillermo García, Rayado, Hijos-Mallada, Gonzalo, Fernández-Fernández, Nereida, de Castro-Parga, Luisa, Álvarez-Sánchez, María Victoria, Olano, Carolina, Rodríguez-Alcalde, Daniel, Amaral-González, Carla, Alonso-Abreu, Inmaculada, Nicolás-Pérez, David, Carrillo-Palau, Marta, González-Dávila, Enrique, Gimeno-García, Antonio Z

“…In patients with iron deficiency anaemia (IDA), the diagnostic yield of gastroscopy and colonoscopy (bidirectional endoscopy) in detecting neoplastic lesions…”
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rate of adverse events of gastroduodenal snare polypectomy for non-flat polyp is low: A prospective and multicenter study by Córdova, Henry, Argüello, Lidia, Loras, Carme, Naranjo Rodríguez, Antonio, Riu Pons, Faust, Gornals, Joan B, Nicolás-Pérez, David, Andújar Murcia, Xavier, Hernández, Luis, Santolaria, Santos, Leal, Carles, Pons, Carles, Pérez-Cuadrado-Robles, Enrique, García-Bosch, Orlando, Papo Berger, Michel, Ulla Rocha, José Luis, Sánchez-Montes, Cristina, Fernández-Esparrach, Gloria

“…AIM To evaluate the rate of adverse events(AEs) during consecutive gastric and duodenal polypectomies in several Spanish centers. METHODS Polypectomies of…”
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Validation of Fujinon intelligent chromoendoscopy with high definition endoscopes in colonoscopy by Parra-Blanco, Adolfo, Jiménez, Alejandro, Rembacken, Björn, González, Nicolás, Nicolás-Pérez, David, Gimeno-García, Antonio Z, Carrillo-Palau, Marta, Matsuda, Takahisa, Quintero, Enrique

“…AIM： To validate high definition endoscopes with Fujinon intelligent chromoendoscopy （FICE） in colonoscopy. METHODS： The image quality of normal white light…”
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Carcinoid of the minor duodenal papilla causing upper GI bleeding by Nicolás-Pérez, David, PhD, Gimeno-García, Antonio Z., PhD, Cabrera, Hugo Alvarez-Argüelles, PhD, Martín-Herrera, Antonio, PhD, Quintero-Carrión, Enrique, PhD

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Prognostic role of host cyclooxygenase and cytokine genotypes in a Caucasian cohort of patients with gastric adenocarcinoma by García-González, María Asunción, Nicolás-Pérez, David, Lanas, Angel, Bujanda, Luis, Carrera, Patricia, Benito, Rafael, Strunk, Mark, Sopeña, Federico, Santolaria, Santos, Piazuelo, Elena, Jiménez, Pilar, Campo, Rafael, Espinel, Jesús, Manzano, Marisa, Geijo, Fernando, Pellisé, María, González-Huix, Ferrán, Espinós, Jorge, Zaballa, Manuel, Titó, Llúcia, Barranco, Luis, Pazo, Roberto, Quintero, Enrique

“…Genetic factors influencing the prognosis of gastric adenocarcinoma (GAC) are not well known. Given the relevance of cytokines and other pro-inflammatory…”
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Evolution and management of a hepatocellular carcinoma during pregnancy by Alvarez de la Rosa, Margarita, Nicolás-Pérez, David, Muñiz-Montes, José Ramón, Trujillo-Carrillo, José Luis

“…Coexistence of a hepatocellular carcinoma with pregnancy is extremely rare. The authors present the case of an African woman positive for hepatitis B surface…”
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Usefulness of a novel computer-aided detection system for colorectal neoplasia: a randomized controlled trial by Gimeno-García, Antonio Z., Hernández Negrin, Domingo, Hernández, Anjara, Nicolás-Pérez, David, Rodríguez, Eduardo, Montesdeoca, Carlota, Alarcon, Onofre, Romero, Rafael, Baute Dorta, José Luis, Cedrés, Yaiza, Castillo, Rocío del, Jiménez, Alejandro, Felipe, Vanessa, Morales, Dalia, Ortega, Juan, Reygosa, Cristina, Quintero, Enrique, Hernández-Guerra, Manuel

“…Artificial intelligence–based computer-aid detection (CADe) devices have been recently tested in colonoscopies, increasing the adenoma detection rate (ADR),…”
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Up-regulation of gelatinases in the colorectal adenoma-carcinoma sequence by Gimeno-García, Antonio Z., Santana-Rodríguez, Alfredo, Jiménez, Alejandro, Parra-Blanco, Adolfo, Nicolás-Pérez, David, Paz-Cabrera, Cristina, Díaz-González, Federico, Medina, Carlos, Díaz-Flores, Lucio, Quintero, Enrique

“…Gelatinase activity has been associated with colorectal cancer (CRC) invasion and metastasis. However, it remains unresolved whether these proteases…”
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Risk of Cancer in Cases of Suspected Lynch Syndrome Without Germline Mutation by Rodríguez–Soler, María, Pérez–Carbonell, Lucía, Guarinos, Carla, Zapater, Pedro, Castillejo, Adela, Barberá, Victor M, Juárez, Miriam, Bessa, Xavier, Xicola, Rosa M, Clofent, Juan, Bujanda, Luis, Balaguer, Francesc, Reñé, Josep–Maria, de–Castro, Luisa, Marín–Gabriel, José C, Lanas, Angel, Cubiella, Joaquín, Nicolás–Pérez, David, Brea–Fernández, Alejandro, Castellví–Bel, Sergi, Alenda, Cristina, Ruiz–Ponte, Clara, Carracedo, Angel, Castells, Antoni, Andreu, Montserrat, Llor, Xavier, Soto, José L, Payá, Artemio, Jover, Rodrigo

“…Background & Aims Colorectal cancers (CRCs) with microsatellite instability (MSI) and a mismatch repair (MMR) immunohistochemical deficit without…”
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Impact of a 1-day versus 3-day low-residue diet on bowel cleansing quality before colonoscopy: a randomized controlled trial by Gimeno-García, Antonio Z, de la Barreda Heuser, Raquel, Reygosa, Cristina, Hernandez, Alberto, Mascareño, Isabel, Nicolás-Pérez, David, Jiménez, Alejandro, Lara, Antonio J, Alarcon-Fernández, Onofre, Hernandez-Guerra, Manuel, Romero, Rafael, Alonso, Inmaculada, González, Yanira, Adrian, Zaida, Hernandez, Goretti, Hernandez, Domingo, Delgado, Rosa, Quintero, Enrique

“…The aim of this study was to assess whether a 3-day low-residue diet (LRD) improved bowel cleansing quality compared with a 1-day LRD regimen. Consecutive…”
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Endoscopist characteristics that influence the quality of colonoscopy by Jover, Rodrigo, Zapater, Pedro, Bujanda, Luis, Hernández, Vicent, Cubiella, Joaquín, Pellisé, Maria, Ponce, Marta, Ono, Akiko, Lanas, Angel, Seoane, Agustín, Marín-Gabriel, José C, Chaparro, María, Cacho, Guillermo, Herreros-de-Tejada, Alberto, Fernández-Díez, Servando, Peris, Antonio, Nicolás-Pérez, David, Murcia, Oscar, Castells, Antoni, Quintero, Enrique

“…Several factors have been shown to be related to colonoscopy quality; however, little is known about the effects of endoscopist factors. This study analyzed…”
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The timing of bowel preparation before colonoscopy determines the quality of cleansing, and is a significant factor contributing to the detection of flat lesions： A randomized study by Adolfo Parra-Blanco David Nicolas-Pérez Antonio Gimeno-Garcia Begona Grosso Alejandro Jiménez Juan Ortega Enrique Quintero

“…AIM： To compare the cleansing quality of polyethylene glycol electrolyte solution and sodium phosphate with different schedules of administration, and to…”
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Increased Risk of Colorectal Cancer in Patients With Multiple Serrated Polyps and Their First-Degree Relatives by Egoavil, Cecilia, Juárez, Miriam, Guarinos, Carla, Rodríguez-Soler, María, Hernández-Illán, Eva, Alenda, Cristina, Payá, Artemio, Castillejo, Adela, Serradesanferm, Anna, Bujanda, Luis, Fernández-Bañares, Fernando, Cubiella, Joaquín, de-Castro, Luisa, Guerra, Ana, Aguirre, Elena, Herreros-de-Tejada, Alberto, Bessa, Xavier, Herráiz, Maite, Marín-Gabriel, José-Carlos, Balmaña, Judith, Piñol, Virginia, Rodríguez Moranta, Francisco, Nicolás-Pérez, David, Cuatrecasas, Miriam, Balaguer, Francesc, Castells, Antoni, Soto, José-Luis, Zapater, Pedro, Jover, Rodrigo

“…Background & Aims We investigated whether patients with multiple serrated polyps, but not meeting the World Health Organization criteria for serrated polyposis…”
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