Pediatric intensivist extenders in the pediatric ICU.

This article explores the use of physician extenders in the pediatric ICU setting. The Libby Zion case is highlighted because of its impact on the use of manpower in the hospital setting. The history of physician extenders, including the hospitalist, physician assistant (PA), and nurse practitioner (NP), is discussed. Findings indicate a positive impact within the pediatric intensive care setting with the use of NPs and PAs. The American Academy of Pediatrics has supported the use of physician extenders in the care of hospitalized children.