Department of Medical Physics, Bristol and Weston Health Authority. The volume flow rate of blood in the portal vein was measured using a duplex ultrasound system. The many errors inherent in the ...

a Department of Gastroenterology, University of São Paulo (USP) Medica1 School, São Paulo, Brazil, Laboratory of Medical Investigation (LIM 07), General Clinics Hospital of the USP Medical School, b ...

Background The immune suppression mechanisms in pancreatic ductal adenocarcinoma (PDAC) remain unknown, but preclinical ...

Background The majority of endoscopic antireflux procedures for GERD are cumbersome to use and randomised long-term data are sparse. We conducted such a trial to determine the efficacy and safety of a ...

Dr V V Smith, Histopathology, Camelia Botnar Laboratories, Great Ormond Street Hospital, Great Ormond Street, London WC1N 3JH, UK. Three infants, who presented with intestinal obstruction due to ...

UCLA Center for Neurovisceral Sciences & Women’s Health, Departments of Medicine, Physiology and Psychiatry, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA UCLA Center for Neurovisceral ...

Objective Patients with renal failure suffer from symptoms caused by uraemic toxins, possibly of gut microbial origin, as deduced from studies in animals. The aim of the study is to characterise ...

Background Intestinal fibrosis resulting in stricture formation and obstruction in Crohn’s disease (CD) and increased wall stiffness leading to symptoms in ulcerative colitis (UC) is among the largest ...

1 Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA 2 Department of Surgery, Massachusetts General Hospital and Harvard Medical School, ...

Correspondence to Dr Bu"Hussain Hayee, King"s Health Partners Institute for Therapeutic Endoscopy, King"s College Hospital, London SE5 9RS, UK; b.hayee{at}nhs.net The COVID-19 pandemic has placed ...

Background and objective Gastric cancer (GC) remains a prevalent and preventable disease, yet accurate early diagnostic ...

Background and aims Acute-on-chronic liver failure (ACLF) is characterised by acute decompensation of cirrhosis associated with organ failures. We systematically evaluated the geographical variations ...