Background and aims A general dysbiosis of the intestinal microbiota has been established in patients with Crohn's disease (CD), but a systematic characterisation of this dysbiosis is lacking.

Department of Psychosomatic Medicine, Kyushu University, Fukuoka, Japan. Fifty nine patients admitted with a diagnosis of psychogenic vomiting were classified into five patterns of vomiting: ...

7 Department of Paediatrics, St George's Hospital, London, UK 8 Department of Gastroenterology, St. Mary's Hospital, London, UK 9 Department Gastroenterology, University Hospital of North Tees, UK The ...

Objective To monitor trastuzumab resistance and determine the underlying mechanisms for the limited response rate and rapid emergence of resistance of HER2+ metastatic gastric cancer (mGC). Design ...

Objective To provide the first international comparison of oesophageal and gastric cancer survival by stage at diagnosis and histological subtype across high-income countries with similar access to ...

Background The relationship between delayed gastric emptying and upper GI symptoms (UGI Sx) is controversial. Objective To assess association between gastric emptying and UGI Sx, independent of ...

Correspondence to Dr G Nicholas Verne, Department of Medicine, Tulane University School of Medicine, New Orleans, LA 70112-2699, USA; gverne{at}tulane.edu Background More effective treatments are ...

Correspondence to Dr Richard C Pollok, Gastroenterology, St George's University Hospitals NHS Foundation Trust, London SW17 0QT, UK; richard.pollok{at}nhs.net Objective Depression is a potential risk ...

Endoscopic submucosal dissection (ESD) enables en bloc resection for early gastrointestinal malignancies but is technically ...

Objectives Existing scores are not accurate at predicting mortality in upper (UGIB) and lower (LGIB) gastrointestinal bleeding. We aimed to develop and validate a new pre-endoscopy score for ...

Background Small intestinal bacterial overgrowth (SIBO) is a clinical syndrome with abdominal complaints and malabsorption. Despite concerns over cure rates, recurrence, and antibiotic resistance, ...

Background SIRT6 acts as a tumour suppressor in multiple cancers by regulating glucose and lipid metabolism, but its role in ...