History and current application of intravenous therapy in children.

: More than 36,000,000 individuals in the United States were hospitalized in 1985, and, on the average, 25% of hospitalized patients have insertion of an intravenous catheter (IVC). Considering those 9,000,000 IVC placements in 1985, it may be surprising to learn that "modern" intravenous (IV) therapy has a lifetime that is barely 40 years old. For the pediatrician, IV access holds particular importance, since its acquisition is often the rate-limiting step in initiation of a therapeutic plan, particularly in the setting of cardiopulmonary resuscitation. This article is a review of the nearly 500-year history of IV therapy and an overview of the IV techniques and products currently available for use in pediatric patients.