Vol. 45 No. 1 (2025)

View Vol. 45 No. 1 (2025)

Published: 03/31/2025

EDITORIAL

Certification and skill: the foundations of competence in gastroenterology

Hugo Guillermo Cedrón Cheng

5-7
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ARTÍCULOS ORIGINALES

Comparison of two maneuvers to identify Carnett's sign in patients with chronic abdominal pain. Randomized controlled clinical trial

William Otero Regino, Gilberto Jaramillo Trujillo, Lina Otero Parra, Hernando Marulanda Fernández, Juan Sebastián Frías, Julián Cardona González, Elder Otero Ramos

8-15
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Risk Factors for metabolic fatty liver disease with high suspicion of advanced fibrosis in lean patients attended at the Hospital Nacional Dos de Mayo, 2012-2022

Gonzalo Miranda Manrique, Herman Vildózola Gonzales

16-23
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Gastric cancer screening in Chile. Results of the National Health Survey 2016-2017

Oscar Corsi Sotelo, Eduardo Fuentes-López, Gonzalo Latorre Selvat, Manuel A. Espinoza Sepúlveda, Paula Margozzini Maira, Hugo Monrroy Bravo, Alberto Espino Espino, Arnoldo Riquelme Pérez

24-31
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Pre-procedure endoscopic features associated with difficult cannulation in endoscopic retrograde cholangiopancreatography in a referral hospital in Lima, Peru

Wilmer Gustavo Quiroga-Purizaca, Diego Ricardo Páucar-Aguilar, Emma Calderón-Yeren, Daniel Andrei Vargas-Blácido

32-37
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ARTÍCULOS DE REVISIÓN

Potassium-competitive acid blockers: state of the art

José Augusto Urrego, William Otero, Hugo Cedrón, Hernando Marulanda, Alejandro Piscoya, Juan Sebastián Frías-Ordoñez, Lina Otero

38-55
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REPORTES DE CASOS

Endoscopic features of drug-induced esophageal ulcer: “the kissing ulcer”

Felipe Silva, Gonzalo Latorre, Alberto Espino

56-59
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Endoscopic retrograde cholangiopancreatography in total situs inversus, case report with focus on endoscopic technique

Hernando Marulanda Fernandez, Juan Sebastian Frías-Ordoñez, Jean Sebastian Barrero Gómez, William Otero Regino

60-65
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Cholangioscopy as a therapeutic alternative for the removal of biliary stents with proximal migration: case report

Lázaro Arango Molano, Andrés Sánchez Gil, Santiago Salazar Ochoa, Gian Núñez Rojas, Herney Solarte Pineda

66-70
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Unusual etiology of lower digestive bleeding in a patient with constipation

Luis Enrique Flores-Egocheaga, Eloy Puente De La Vega-Cáceres, Álvaro Bellido-Caparó

71-74
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Endoscopic transgastric retrograde cholangiopancreatography assisted by laparoscopy in a patient with gastric bypass

Carmelo Blasco, Carolina Miranda, Sergio Morinigo, Maisa Vallejos

75-78
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Ecoendoscopy guided hepaticogastrostomy for management of hepatolithiasis and anastomotic stricture after Roux en Y hepaticojejunostomy

Juan Antonio Chirinos-Vega, Oscar Eduardo Ponce de León Molina

79-83
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ARTÍCULOS ESPECIALES

Clinical practice guideline for the management of patients with heaptocellular carcinoma in the Peruvian Social Security (EsSalud)

Javier Díaz-Ferrer, Carolina J. Delgado-Flores, Edgar Fermin Yan-Quiroz, Carol Gonzales-Gonzales, Carlos Arroyo-Basto, Tayana Bedregal-Mendoza, Cecilia Yerén-Paredes, Sheyla Alfaro-Ita, José A. Velasquez-Barbachan, Daniel Fernandez-Guzman, Alvaro Taype-Rondan, Joan Caballero-Luna, Fabiola Huaroto-Ramírez

84-92
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- Material Suplementario (Español (España))