When is feeding via a percutaneous endoscopic gastrostomy indicated?

ABSTRACT

PURPOSE OF REVIEW This review addresses current controversies regarding appropriate indications for percutaneous endoscopic gastrostomy (PEG) insertion. We address specific indications, namely, dementia, stroke, aspiration, motor neurone disease/amyotrophic lateral sclerosis, and head and neck cancer. We recommend practical strategies for improving patient selection. RECENT FINDINGS: There is now a general consensus in the United States that PEG feeding does not benefit patients with advanced dementia. 'Early' PEG insertion following stroke is similarly of no benefit. It is currently unclear whether patients with amyotrophic lateral sclerosis and head and neck tumors should have PEG or radiologically inserted gastrostomy. SUMMARY: Decisions relating to PEG insertion remain difficult. The gastroenterologist, working as a member of a multidisciplinary nutrition team, needs to take a lead role in this regard, rather than functioning as a technician.