Role of diet in the development of inflammatory bowel disease.

The inflammatory bowel diseases (IBDs) are a group of heterogeneous disorders characterized by acute and chronic inflammatory changes in the small or large bowel, or in both. Increasing incidence and prevalence figures for IBD both in the developed and developing world indicate that environmental factors are at least as significant in IBD as genetic susceptibility. Of these, diet and the host microbiota are likely to play important but as yet poorly defined roles.

AuSPEN clinical practice guideline for home parenteral nutrition patients in Australia and New Zealand.

Objective: Evidence based guidelines for home parenteral nutrition (HPN) were commissioned by the Australasian Society of Parenteral and Enteral Nutrition (AuSPEN) and developed by a multidisciplinary group. The guidelines make recommendations in four domains: patient selection, patient training, formulation and monitoring regimens, and preventing and managing complications.

Methods: The Appraisal of Guidelines Research and Evaluation guideline process was used to focus questions and identify evidence by systematic literature reviews of meta-analyses and randomized control trials in the Cochrane Library, Medline, Embase, and Cinahl to mid-2007.