Hypoglycemia in ICU

Abstract BACKGROUND: Hypoglycemia during insulin infusion therapy is a major problem. We investigated whether a delay in blood glucose (BG) monitoring during an insulin infusion protocol (IIP) in the intensive care unit (ICU) is associated with hypoglycemia. METHODS: Data were collected for 50 consecutive patients treated with Brigham and Women's Hospital's IIP. Point‐of‐care BG values were obtained from the bedside paper flow sheets and the exact times of individual measurements were ascertained from an internet‐based glucose meter download program. Data were carefully studied for protocol time violations, defined as a delay of >10 minutes after the recommended time for BG measurement. RESULTS: A total of 2309 BG values were evaluated for time violation. A total of 1474 (63.9%) measurements had been obtained at the recommended time or earlier; 835 (36.1%) measurements had been obtained >10 minutes after the recommended time for measurement. There were a significantly higher proportion of BG value