Pharmacy management of postoperative blood glucose in open heart surgery patients: evaluation of an intravenous to subcutaneous insulin protocol.

Purpose: To develop and implement a protocol to improve blood glucose (BG) control during transition from intravenous (IV) to subcutaneous (SC) insulin, increase compliance with Surgical Care Improvement Project (SCIP) measures, and decrease sternal wound infections post open heart surgery (OHS).

Methods: An IV to SC protocol was developed and implemented. A retrospective chart review of patients who underwent OHS was conducted from January 2, 2009 to September 30, 2010 (pre protocol) and from October 1, 2010 to December 31, 2011 (post protocol).