Metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as non-alcoholic fatty liver disease, is the most common cause of chronic liver disease in children. MASLD ...

BACKGROUND Topical nitrates lower anal sphincter pressure and heal anal fissures, but a majority of patients experience headache. The internal anal sphincter has a calcium dependent mechanism to ...

1 Division of Gastroenterology and Hepatology, Mayo Clinic and Foundation, Rochester, MN, USA 2 Division of Biostatistics, Mayo Clinic and Foundation, Rochester, MN, USA Correspondence to: Dr E V ...

Correspondence to Julien Kirchgesner, Service de Gastroentérologie et Nutrition, Hôpital Saint-Antoine, Assistance Publique - Hôpitaux de Paris, 184 rue du faubourg Saint-Antoine, Paris 75012, France; ...

We have studied 22 consecutive patients referred for investigation of severe chronic right upper quadrant pain. The majority were women whose symptoms had been present for many years. All had ...

Dr Helmut Friess, Department of Visceral and Transplantation Surgery, University of Bern, Inselspital, CH-3010 Bern, Switzerland. Email: helmut.friess{at}insel.ch BACKGROUND Nerve growth factor (NGF), ...

Clinical guidelines in the use of fibre supplementation for patients with IBS provide one-size-fits-all advice, which has limited value. This narrative review addresses data and concepts around the ...

The aim of this study was to establish the relative importance of risk factors for mortality after acute upper gastrointestinal haemorrhage, and to formulate a simple numerical scoring system that ...

Correspondence to Professor Jacques J G H M Bergman, Gastroenterology and Hepatology, Amsterdam UMC Location AMC, Amsterdam 1105 AZ, The Netherlands; j.j.bergman{at}amsterdamumc.nl Despite important ...

Objective Inflammatory bowel disease (IBD) is a multifactorial immune-mediated inflammatory disease of the intestine, comprising Crohn’s disease and ulcerative colitis. By characterising metabolites ...

(1) Glutaraldehyde, used in most endoscopy units in the United Kingdom for the disinfection of flexible gastrointestinal endoscopes, is a toxic substance being an irritant and a sensitiser; symptoms ...

Skin electrodes are the most convenient reference electrodes for clinical measurements of electrical potential differences (pd) across the epithelium of the ...