Empyema: development of a critical pathway.

Over the past 20 years at the authors' institution, the management of empyema has evolved. The authors recently have developed a critical pathway in an effort to facilitate diagnosis, guide therapy, and reduce cost. Currently, the average length of stay using this pathway is 4 to 5 days with decreased cost compared to the historic length of stay and a national children's hospital database. The authors review steps to develop a critical pathway as well as discuss their pathway for empyema management. Copyright 2002 by W.B. Saunders Company