Long-Term Safety and Efficacy of a Universal Nursing-Run Intravenous Insulin Guideline

Following the hospitalwide implementation of a nursing-run insulin infusion guideline, rapid, stable reduction in hyperglycemia was achieved in cardiac beds (having interchangeable ICU and non-ICU status), and the frequency of hypoglycemia steadily decreased over time in both cardiac and noncardiac beds. Oral intake and enteral feeding were associated with worse glycemic control.