SummaryThe Institute of Medicine has called for development of strategies to prevent medication errors, which are one important cause of preventable harm. Although the field of anesthesiology is considered a leader in patient safety, recent data suggest high medication error rates in anesthesia practice. Unfortunately, few error prevention strategies for anesthesia providers have been implemented. Using Toyota Production System quality improvement methodology, a multidisciplinary team observed 133 h of medication practice in the operating room at a tertiary care freestanding children's hospital. A failure mode and effects analysis was conducted to systematically deconstruct and evaluate each medication handling process step and score possible failure modes to quantify areas of risk. A bundle of five targeted countermeasures were identified and implemented over 12 months. Improvements in syringe labeling (73 to 96%), standardization of medication organization in the anesthesia workspace (0 to 100%), and two-provider infusion checks (23 to 59%) were observed. Medication error reporting improved during the project and was subsequently maintained. After intervention, the median medication error rate decreased from 1.56 to 0.95 per 1000 anesthetics. The frequency of medication error harm events reaching the patient also decreased. Systematic evaluation and standardization of medication handling processes by anesthesia providers in the operating room can decrease medication errors and improve patient safety.

Background Malnutrition is common in children with CHD and is likely to place them at an increased risk for adverse surgical outcomes. We sought to evaluate the impact of preoperative malnutrition on outcomes after paediatric cardiac surgery. Methods We conducted a retrospective analysis of patients from age 0 to 5 years undergoing cardiac surgery at Seattle Children’s Hospital from 2006 to 2015. We used regression modelling to examine the impact of malnutrition on surgical outcomes. Results We found a non-linear relationship between low height-for-age and weight-for-age z-scores and mortality after surgery. In the range of z-score ≤ −2, each additional unit decrease in height-for-age or weight-for-age z-score was associated with a 2.9 or 2.1% increased risk for mortality, respectively. Each unit decrease in height-for-age z-score was associated with a 1.2% increased risk for cardiac arrest, 1.1% increased risk for infection, and an average of 1.7 additional hours of mechanical ventilation, 6 hours longer ICU stay, and 13 hours longer hospital stay. Each unit decrease in weight-for-age z-score was associated with a 0.7% increased risk for cardiac arrest, 0.8% increased risk for infection, and an average of 1.9 additional hours of mechanical ventilation and 5.3 additional hours of ICU stay. Conclusions This study is unique in demonstrating a significant association between malnutrition and 30-day mortality and other adverse outcomes after paediatric cardiac surgery in a mixed population of CHD patients. By evaluating nutritional status as a continuous variable, we were able to clearly distinguish the point at which malnutrition begins to affect mortality.

BACKGROUND: Opioids have been a central component of routine adult and pediatric anesthesia for decades. However, the long-term effects of perioperative opioids are concerning. Recent studies show a 4.8%–6.5% incidence of persistent opioid use after surgery in older children and adults. This means that >2 million of the 50 million patients undergoing elective surgeries in the United States each year are likely to develop persistent opioid use. With this in mind, anesthesiologists at Bellevue Clinic and Surgery Center assembled an interdisciplinary quality improvement team focused on 2 goals: (1) develop effective anesthesia protocols that minimize perioperative opioids and (2) add value to clinical services by maintaining or improving perioperative outcomes while reducing costs. This article describes our project and findings but does not attempt to make inferences or generalizations about populations outside our facility. METHODS: We performed a large-scale implementation of opioid-sparing protocols at our standalone pediatric clinic and ambulatory surgery facility, based in part on the prior success of our previously published tonsillectomy and adenoidectomy protocol. Multiple Plan-Do-Study-Act cycles were performed using data captured from the electronic medical record. The percentage of surgical patients receiving intraoperative opioids and postoperative morphine preintervention and postintervention were compared. The following measures were evaluated using statistical process control charts: maximum postoperative pain score, postoperative morphine rescue rate, total postanesthesia care unit minutes, total anesthesia minutes, and postoperative nausea and vomiting rescue rate. Intraoperative analgesic costs were calculated. RESULTS: Between January 2017 and June 2019, 10,948 surgeries were performed at Bellevue, with 10,733 cases included in the analyses. Between December 2017 and June 2019, intraoperative opioid administration at our institution decreased from 84% to 8%, and postoperative morphine administration declined from 11% to 6% using analgesics such as dexmedetomidine, nonsteroidal anti-inflammatory drugs, and regional anesthesia. Postoperative nausea and vomiting rescue rate decreased, while maximum postoperative pain scores, total anesthesia minutes, and total postanesthesia care unit minutes remained stable per control chart analyses. Costs improved. CONCLUSIONS: By utilizing dexmedetomidine, nonsteroidal anti-inflammatory drugs, and regional anesthesia for pediatric ambulatory surgeries at our facility, perioperative opioids were minimized without compromising patient outcomes or value.