Search Results - "Pedro Pimentel-Nunes"

Risk factors for bleeding after gastric endoscopic submucosal dissection: a systematic review and meta-analysis by Libânio, Diogo, MD, Costa, Mariana Nuno, MD, Pimentel-Nunes, Pedro, MD, PhD, Dinis-Ribeiro, Mário, MD, PhD

“…Background and Aims Postprocedural bleeding (PPB) is the most common adverse event associated with endoscopic resection. Several studies have tried to identify…”
Get full text

Helicobacter pylori antibiotic resistance in Portugal: Systematic review and meta‐analysis by Lopo, Inês, Libânio, Diogo, Pita, Inês, Dinis‐Ribeiro, Mário, Pimentel‐Nunes, Pedro

“…Background Portugal presents both a high prevalence of Helicobacter pylori (Hp) infection and a high prevalence of antibiotic resistance. However, conclusive…”
Get full text

Validation of a Fluorescence In Situ Hybridization Method Using Peptide Nucleic Acid Probes for Detection of Helicobacter pylori Clarithromycin Resistance in Gastric Biopsy Specimens by Cerqueira, L., Fernandes, R. M., Ferreira, Rui M., Oleastro, Mónica, Carneiro, Fátima, Brandão, Catarina, Nunes, Pedro Pimentel, Ribeiro, Mário Dinis, Figueiredo, C., Keevil, C. W., Vieira, M. J., Azevedo, N. F.

“…Article Usage Stats Services JCM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

Increased hepatic expression of TLR2 and TLR4 in the hepatic inflammation-fibrosis-carcinoma sequence by Soares, João-Bruno, Pimentel-Nunes, Pedro, Afonso, Luís, Rolanda, Carla, Lopes, Paula, Roncon-Albuquerque, Jr, Roberto, Gonçalves, Nádia, Boal-Carvalho, Inês, Pardal, Fernando, Lopes, Susana, Macedo, Guilherme, Lara-Santos, Lúcio, Henrique, Rui, Moreira-Dias, Luís, Gonçalves, Raquel, Dinis-Ribeiro, Mário, Leite-Moreira, Adelino F

“…We evaluated expression of TLR2, TLR4 and proinflammatory genes [NF-κB, TNF-α, cyclooxygenase-2 (COX-2)] in liver samples of patients in different stages of…”
Get more information

Management of epithelial precancerous conditions and lesions in the stomach (MAPS II): European Society of Gastrointestinal Endoscopy (ESGE), European Helicobacter and Microbiota Study Group (EHMSG), European Society of Pathology (ESP), and Sociedade Portuguesa de Endoscopia Digestiva (SPED) guideline update 2019 by Pimentel-Nunes, Pedro, Libânio, Diogo, Marcos-Pinto, Ricardo, Areia, Miguel, Leja, Marcis, Esposito, Gianluca, Garrido, Monica, Kikuste, Ilze, Megraud, Francis, Matysiak-Budnik, Tamara, Annibale, Bruno, Dumonceau, Jean-Marc, Barros, Rita, Fléjou, Jean-François, Carneiro, Fátima, van Hooft, Jeanin E, Kuipers, Ernst J, Dinis-Ribeiro, Mario

“…Patients with chronic atrophic gastritis or intestinal metaplasia (IM) are at risk for gastric adenocarcinoma. This underscores the importance of diagnosis and…”
Get more information

Endoscopic management of subepithelial lesions including neuroendocrine neoplasms: European Society of Gastrointestinal Endoscopy (ESGE) Guideline by Deprez, Pierre H, Moons, Leon M G, OʼToole, Dermot, Gincul, Rodica, Seicean, Andrada, Pimentel-Nunes, Pedro, Fernández-Esparrach, Gloria, Polkowski, Marcin, Vieth, Michael, Borbath, Ivan, Moreels, Tom G, Nieveen van Dijkum, Els, Blay, Jean-Yves, van Hooft, Jeanin E

“…1: ESGE recommends endoscopic ultrasonography (EUS) as the best tool to characterize subepithelial lesion (SEL) features (size, location, originating layer,…”
Get more information

Microbiota Modulation in Patients with Metabolic Syndrome by Araujo, Ricardo, Borges-Canha, Marta, Pimentel-Nunes, Pedro

“…Metabolic syndrome (MS) comprises a vast range of metabolic dysfunctions, which can be associated to cardiovascular disease risk factors. MS is reaching…”
Get full text

A multicenter prospective study of the real-time use of narrow-band imaging in the diagnosis of premalignant gastric conditions and lesions by Pimentel-Nunes, Pedro, Libânio, Diogo, Lage, Jorge, Abrantes, Diogo, Coimbra, Miguel, Esposito, Gianluca, Hormozdi, David, Pepper, Mike, Drasovean, Silvia, White, Jonathan R, Dobru, Daniela, Buxbaum, James, Ragunath, Krish, Annibale, Bruno, Dinis-Ribeiro, Mário

“…Some studies suggest that narrow-band imaging (NBI) can be more accurate at diagnosing gastric intestinal metaplasia and dysplasia than white-light endoscopy…”
Get more information

Role of colonic microbiota in colorectal carcinogenesis: a systematic review by Borges Canha, Marta

“…The human colonic mucosa is populated by a wide range of microorganisms, usually in a symbiotic relation with the host. Sometimes this balance is lost and a…”
Get full text

Narrow-band imaging versus white light versus mapping biopsy for gastric intestinal metaplasia: a prospective blinded trial by Buxbaum, James L., MD, Hormozdi, David, MD, Dinis-Ribeiro, Mario, MD, PhD, Lane, Christianne, PhD, Dias-Silva, Diogo, MD, Sahakian, Ara, MD, Jayaram, Preeth, MD, Pimentel-Nunes, Pedro, MD, PhD, Shue, Daniel, MD, Pepper, Michael, MD, Cho, Daniel, MD, Laine, Loren, MD

“…Background and Aims Gastric intestinal metaplasia (GIM) is a gastric cancer precursor. Narrow-band imaging (NBI) may improve detection of GIM. We compared…”
Get full text

Linking dysbiosis to precancerous stomach through inflammation: Deeper than and beyond imaging by Lopes, Catarina, Almeida, Tatiana C, Pimentel-Nunes, Pedro, Dinis-Ribeiro, Mário, Pereira, Carina

“…Upper gastrointestinal endoscopy is considered the gold standard for gastric lesions detection and surveillance, but it is still associated with a…”
Get full text

Gastric cancer screening: a systematic review and meta-analysis by Faria, Lídia, Silva, João Carlos, Rodríguez-Carrasco, Marta, Pimentel-Nunes, Pedro, Dinis-Ribeiro, Mário, Libânio, Diogo

“…Gastric cancer (GC) screening is recommended in high-risk populations, although screening methods and intervals vary. In intermediate-risk populations,…”
Get full text

Curriculum for small-bowel capsule endoscopy and device-assisted enteroscopy training in Europe: European Society of Gastrointestinal Endoscopy (ESGE) Position Statement by Sidhu, Reena, Chetcuti Zammit, Stefania, Baltes, Peter, Carretero, Cristina, Despott, Edward J, Murino, Alberto, Dray, Xavier, Sanders, David S, Keuchel, Martin, Dekker, Evelien, East, James E, Johnson, Gavin, Pimentel-Nunes, Pedro, Arvanitakis, Marianna, Ponchon, Thierry, Dinis-Ribeiro, Mario, Bisschops, Raf

“…The European Society of Gastrointestinal Endoscopy (ESGE) has recognized the need to formalize training in small-bowel endoscopy across European centers. The…”
Get more information

The role of lipopolysaccharide/toll-like receptor 4 signaling in chronic liver diseases by Soares, João-Bruno, Pimentel-Nunes, Pedro, Roncon-Albuquerque, Roberto, Leite-Moreira, Adelino

“…Toll-like receptor 4 (TLR4) is a pattern recognition receptor that functions as lipopolysaccharide (LPS) sensor and whose activation results in the production…”
Get full text

Gastric microbiota and carcinogenesis: the role of non-Helicobacter pylori bacteria - A systematic review by Dias-Jácome, Emanuel, Libânio, Diogo, Borges-Canha, Marta, Galaghar, Ana, Pimentel-Nunes, Pedro

“…Helicobacter pylori is the strongest risk factor for gastric cancer. However, recent advances in DNA sequencing technology have revealed a complex microbial…”
Get full text

The New Road for GE – Portuguese Journal of Gastroenterology: Into the Highway by Pimentel-Nunes, Pedro

“…First of all, as the editor-in-chief, it felt little bit puzzling not having the opportunity to choose the co-editors of the journal. [...]the editor-in-chief…”
Get full text

Clinical and pathological characterization of epstein-barr virus-associated gastric carcinomas in portugal by Ribeiro, Joana, Oliveira, Andreia, Malta, Mariana, Oliveira, Claudia, Silva, Fernanda, Galaghar, Ana, Afonso, Luís Pedro, Neves, Maria Cassiano, Medeiros, Rui, Pimentel-Nunes, Pedro, Sousa, Hugo

“…AIM To determine the prevalence of epstein-barr virus(eb V)-associated gastric carcinomas in the North Region of Portugal and to study its clinicopathological…”
Get full text

Best additional management after non-curative endoscopic resection of esophageal squamous cell carcinoma: a systematic review and meta-analysis by Flor de Lima, Margarida, Castro, Bárbara, Rodríguez-Carrasco, Marta, Libânio, Diogo, Pimentel-Nunes, Pedro, Sousa, Olga, Dinis-Ribeiro, Mário

“…Endoscopic resection (ER) is an accepted first-line treatment for superficial esophageal squamous cell carcinoma (ESCC), but when curative resection is not…”
Get full text

Angiotensin II-induced increase in myocardial distensibility and its modulation by the endocardial endothelium in the rabbit heart by Paulo Castro-Chaves, Ricardo Fontes-Carvalho, Mariana Pintalhao, Pedro Pimentel-Nunes, Adelino F. Leite-Moreira

“…As recently demonstrated, angiotensin II (Ang II) induces an increase in myocardial distensibility. Although endothelin-1 and the endocardial endothelium (EE)…”
Get full text

The learning curve for narrow-band imaging in the diagnosis of precancerous gastric lesions by using Web-based video by Dias-Silva, Diogo, MD, Pimentel-Nunes, Pedro, MD, PhD, Magalhães, Joana, MD, Magalhães, Ricardo, MD, Veloso, Nuno, MD, Ferreira, Carlos, MD, Figueiredo, Pedro, MD, PhD, Moutinho, Pedro, MD, Dinis-Ribeiro, Mário, MD, PhD

“…Background A simplified narrow-band imaging (NBI) endoscopy classification of gastric precancerous and cancerous lesions was derived and validated in a…”
Get full text