Helicobacter pylori may induce bile reflux: link between H pylori and bile induced injury to gastric epithelium.

Helicobacter pylori and duodenogastric reflux are both recognised as playing aetiological roles in chronic gastritis. This study investigated whether H pylori colonisation of the antral mucosa and duodenogastric reflux are independent phenomena or have a causal relationship. Thirty eight patients (15 men, 23 women) aged (mean (SD)) 48 (17) years participated.

Tuberculous esophagitis. Report of a case and review of modern approaches to diagnosis and treatment.

We describe a patient with tuberculous esophagitis who was referred to us with low-grade fever, but no esophageal symptoms. The diagnosis was established in biopsies obtained from a deep midesophageal ulcer seen on endoscopy. Investigation of the patient failed to identify any extra-esophageal tuberculous foci, but a computed tomography scan revealed mediastinal lymphadenopathy without lung involvement.

The clinical need for sphincter of Oddi manometry in gastrointestinal endoscopy units.

The clinical need for sphincter of Oddi manometry (SOM) was investigated by retrospective analysis of 736 consecutive endoscopic retrograde cholangiopancreatography (ERCP) referrals (1985-89). During this period SOM was not performed in any unit in Greece including our own. Assuming a conservative or a more liberal policy in the utilization of SOM, a biliary and a pancreatic group of patients were established respectively, depending on the clinical presentation.