Burden of Crohn's disease: economics and quality of life aspects in Italy.

Background: This was a prospective observational study designed to evaluate direct and indirect costs and quality of life for patients with Crohn's disease in Italy from the perspectives of the National Health System and of society.

Methods: A total of 162 male and female subjects aged 18-70 years with Crohn's disease in the active phase and a Crohn's Disease Activity Index score ≥150 were included in the study. Subjects were recruited from 25 Italian centers on a consecutive basis.

Predicting mortality in non-variceal upper gastrointestinal bleeders: validation of the Italian PNED Score and Prospective Comparison with the Rockall Score.

Objectives: We sought (i) to validate a new prediction rule of mortality (Progetto Nazionale Emorragia Digestiva (PNED) score) on an independent population with non-variceal upper gastrointestinal bleeding (UGIB) and (ii) to compare the accuracy of the Italian PNED score vs. the Rockall score in predicting the risk of death.

Methods: We conducted prospective validation of analysis of consecutive patients with UGIB at 21 hospitals from 2007 to 2008.

Italy-Japan agreement and discrepancies in diagnosis of superficial gastric lesions.

The agreement between Italian and Japanese endoscopists and pathologists on endoscopic and histopathological diagnoses of superficial gastric lesions is verified with the use of Paris and Vienna classifications. The correlations between Paris endoscopic types and Vienna histopathological categories is high in both the independent Italian and Japanese evaluations. However, the agreement between Italian and Japanese endoscopists is moderate due to the difficult evaluation of the height of the lesions, in particular when they are mixed.