Dramatic Increase in Incidence of Ulcerative Colitis and Crohn's Disease (1988-2011): A Population-Based Study of French Adolescents.

Objectives: Few data are available to describe the changes in incidence of pediatric-onset inflammatory bowel disease (IBD). The aim of this study was to describe changes in incidence and phenotypic presentation of pediatric-onset IBD in northern France during a 24-year period.

Methods: Pediatric-onset IBD (<17 years) was issued from a population-based IBD study in France between 1988 and 2011.

[Jejuno-gastric retrograde invagination after vagotomy: a case of spontaneous desinvagination (author's transl)].

The authors report a case of retrograde invagination of the duodenum 8 years after vagotomy and gastroenterostomy: gastric aspiration then reoperation permitted verification of the disinvagination. Cure by gastro-enterostomy and excision of the remaining duodenal ulcer.