Adverse events associated with percutaneous enteral access.

Placement of percutaneous endoscopic gastrostomy or jejunostomy is a safe procedure with low periprocedural mortality, but overall mortality rates are high because of underlying disease conditions. These procedures are also associated with postprocedure complications. The clinically significant adverse events related to the procedures include infection (at tube site and peritonitis), bleeding, and aspiration. More rare associated events include buried bumpers, injury to adjacent viscera with subsequent fistula formation, and tumor seeding. There is a lack of guidelines about these procedures other than those concerning the use of antibiotics and the management of antithrombotics and anticoagulation before the procedure.