Rifabutin-Based Rescue Therapy for Eradication: A Long-Term Prospective Study in a Large Cohort of Difficult-to-Treat Patients.

The most commonly used regimens fail to eradicate () infection in 5⁻10% of patients. Those not cured with treatments based on amoxicillin, clarithromycin, nitroimidazoles, fluoroquinolones, bismuth or tetracycline have no other conventional options thereafter. In this prospective long-term monocentric study, patients who failed to eradicate following treatment with all conventional antibiotics were included.

Effects of long-term Irbesartan in reducing portal pressure in cirrhotic patients: comparison with propranolol in a randomised controlled study.

Background/aims: The role of angiotensin II (AT-II) type I receptor antagonists in the treatment of portal hypertension remains controversial. We tested the efficacy of Irbesartan (Irb) vs. Propranolol (Pro) in reducing portal pressure and evaluated its systemic haemodynamic effects.

High-grade B-cell lymphoma arising in mucosa-associated lymphoid tissue of the duodenum.

Duodenal mucosa-associated lymphoid tissue lymphoma is a rare neoplasm. We report a case of a 70-year-old man with non-Hodgkin's lymphoma located in the descending duodenum that was not associated with Helicobacter pylori infection of the stomach. A surgical resection due to obstruction of the bowel lumen above the ligament of Treitz was performed.