Transforming into a Learning Health System: A Quality Improvement Initiative.

Background: The Institute of Medicine introduced the Learning Healthcare System concept in 2006. The system emphasizes quality, safety, and value to improve patient outcomes. The Bellevue Clinic and Surgical Center is an ambulatory surgical center that embraces continuous quality improvement to provide exceptional patient-centered care to the pediatric surgical population. Methods: We used statistical process control charts to study the hospital's electronic health record data. Over the past 7 years, we have focused on the following areas: efficiency (surgical block time use), effectiveness (providing adequate analgesia after transitioning to an opioid-sparing protocol), efficacy (creating a pediatric enhanced recovery program), equity (evaluating for racial disparities in surgical readmission rates), and finally, environmental safety (tracking and reducing our facility's greenhouse gas emissions from inhaled anesthetics). Results: We have seen improvement in urology surgery efficiency, resulting in a 37% increase in monthly surgical volume, continued adaptation to our opioid-sparing protocol to further reduce postanesthesia care unit opioid administration for tonsillectomy and adenoidectomy cases, successful implementation of an enhanced recovery program, continued work to ensure equitable healthcare for our patients, and more than 85% reduction in our facility's greenhouse gas emissions from inhaled anesthetics. Conclusions: The Bellevue Clinic and Surgical Center facility is a living example of a learning health system, which has evolved over the years through continued patient-centered QI work. Our areas of emphasis, including efficiency, effectiveness, efficacy, equity, and environmental safety, will continue to impact the community we serve positively.

Project SPRUCE: Saving Our Planet by Reducing Carbon Emissions, a Pediatric Anesthesia Sustainability Quality Improvement Initiative.

BACKGROUND: Children are particularly vulnerable to adverse health outcomes related to climate change. Inhalational anesthetics are potent greenhouse gasses (GHGs) and contribute significantly to health care-generated emissions. Desflurane and nitrous oxide have very high global warming potentials. Eliminating their use, as well as lowering fresh gas flows (FGFs), will lead to reduced emissions. METHODS: Using published calculations for converting volatile anesthetic concentrations to carbon dioxide equivalents (CO 2 e), we derived the average kilograms (kg) CO 2 e/min for every anesthetic administered in the operating rooms at our pediatric hospital and ambulatory surgical center between October 2017 and October 2022. We leveraged real-world data captured from our electronic medical record systems and used AdaptX to extract and present those data as statistical process control (SPC) charts. We implemented recommended strategies aimed at reducing emissions from inhalational anesthetics, including removing desflurane vaporizers, unplugging nitrous oxide hoses, decreasing the default anesthesia machine FGF, clinical decision support tools, and educational initiatives. Our primary outcome measure was average kg CO 2 e/min. RESULTS: A combination of educational initiatives, practice constraints, protocol changes, and access to real-world data were associated with an 87% reduction in measured GHG emissions from inhaled anesthesia agents used in the operating rooms over a 5-year period. Shorter cases (<30 minutes duration) had 3 times higher average CO 2 e, likely due to higher FGF and nitrous oxide use associated with inhalational inductions, and higher proportion of mask-only anesthetics. Removing desflurane vaporizers corresponded with a >50% reduction of CO 2 e. A subsequent decrease in anesthesia machine default FGF was associated with a similarly robust emissions reduction. Another significant decrease in emissions was noted with educational efforts, clinical decision support alerts, and feedback from real-time data. CONCLUSIONS: Providing environmentally responsible anesthesia in a pediatric setting is a challenging but achievable goal, and it is imperative to help mitigate the impact of climate change. Large systems changes, such as eliminating desflurane, limiting access to nitrous oxide, and changing default anesthesia machine FGF rates, were associated with rapid and lasting emissions reduction. Measuring and reporting GHG emissions from volatile anesthetics allows practitioners to explore and implement methods of decreasing the environmental impact of their individual anesthesia delivery practices.

Completion of an Enhanced Recovery Program in a Pediatric Ambulatory Surgery Center: A Quality Improvement Initiative.

BACKGROUND: Enhanced Recovery After Surgery (ERAS) was first established in 2001 focusing on recovery from complex surgical procedures in adults and recently expanded to ambulatory surgery. The evidence for ERAS in children is limited. In 2018, recognized experts began developing needed pediatric evidence. Center-wide efforts involving all ambulatory surgical patients and procedures have not previously been described. METHODS: A comprehensive assessment and gap analysis of ERAS elements in our ambulatory center identified 11 of 19 existing elements. The leadership committed to implementing an Enhanced Recovery Program (ERP) to improve existing elements and close as many remaining gaps as possible. A quality improvement (QI) team was launched to improve 5 existing ERP elements and to introduce 6 new elements (target 17/19 ERP elements). The project plan was broken into 1 preparation phase to collect baseline data and 3 implementation phases to enhance existing and implement new elements. Statistical process control methodology was used. Team countermeasures were based on available evidence. A consensus process was used to resolve disagreement. Monthly meetings were held to share real-time data, gather new feedback, and modify countermeasure plans as needed. The primary outcome measure selected was mean postanesthesia care unit (PACU) length of stay (LOS). Secondary outcomes measures were mean maximum pain score in PACU and patient/family satisfaction scores. RESULTS: The team had expanded the pool of active ERP elements from 11 to 16 of 19. The mean PACU LOS demonstrated significant reduction (early in phase 1 and again in phase 3). No change was seen for the mean maximum pain score in PACU or surgical complication rates. Patient/family satisfaction scores were high and sustained throughout the period of study (91.1% ± 5.7%). Patient/family and provider engagement/compliance were high. CONCLUSIONS: This QI project demonstrated the feasibility of pediatric ERP in an ambulatory surgical setting. Furthermore, a center-wide approach was shown to be possible. Additional studies are needed to determine the relevance of this project to other institutions.

An Opioid Sparing Anesthesia Protocol for Pediatric Open Inguinal Hernia Repair: A Quality Improvement Project.

Using plan-do-study-act (PDSA) cycles, this quality improvement (QI) project aimed to standardize an anesthetic protocol to optimize multimodal pain management for pediatric open inguinal hernia repair (OIHR). Methods: PDSA cycle 1: in December 2017, we standardized the intraoperative OIHR anesthesia protocol by replacing transversus abdominis plane (TAP) or ilioinguinal-iliohypogastric (II) blocks and fentanyl with exclusively II blocks and fentanyl. PDSA cycle 2: in January 2019, we used an opioid sparing strategy, replacing II blocks and fentanyl with II blocks and dexmedetomidine. We used statistical process control (SPC) charts to analyze data from the medical record. Outcome measures included the percent of patients requiring rescue morphine in the postanesthesia care unit (PACU), maximum PACU pain score, PACU length of stay (LOS), and anesthesia preparation duration. Results: The team performed a total of 641 pediatric OIHRs between July 2015 and June 2021. The three groups included 203 patients in our baseline group, 127 patients in the PDSA cycle 1 group, and 311 patients in the PDSA cycle 2 group. Special cause variation (SCV) occurred for the percent of patients requiring rescue morphine, anesthesia preparation duration, and PACU LOS. The percent of patients requiring rescue morphine showed improvement. Anesthesia preparation duration improved compared to baseline. There was no SCV detected in the SPC chart for maximum PACU pain score. Conclusion: We implemented an opioid sparing anesthetic protocol for pediatric OIHR utilizing II blocks and dexmedetomidine without adversely affecting postoperative pain score or morphine rescue rate over 6 years.

Diversity of anesthesia workforce - why does it matter?

PURPOSE OF REVIEW: Although recent census demonstrates that women comprise 50.8% and ethnic minority groups collectively consist of 42.1% of the US population, the field of anesthesiology still demonstrates disparity in representation and health outcomes across race, ethnicity, and gender. In addition, the growing percentage of people that identify as lesbian, gay, bisexual, transgender, and queer (LGBTQ) compounded with limited representation among providers of their care can augment existing disparate outcomes within this community. RECENT FINDINGS: Compared to male colleagues, women physicians across all specialties have a decreased likelihood of professorship as well as equitable pay and leadership roles. Additionally, a 2019 study of anesthesia residents across race and ethnicity within the Accreditation Council for Graduate Medical Education established that whites were 58.9%, Asians were 24.7%, Hispanics were 7.8%, Blacks were 5.9%, multiracial groups were 3.8%, and Native Americans were 0.3% of the total 6272 residents. In a survey of members of the American Society of Anesthesiologists, self-identification as part of the sexual and gender minoritycommunity was independently associated with an increased risk of burnout. Furthermore, teams with higher diversity in cognitive styles solve problems more efficiently. SUMMARY: To achieve an optimized quality of healthcare, anesthesiologists and other providers should be a reflection of the communities they serve, including women, people of color, and LGBTQ. In this way, there is an increased likelihood of empathy, effective communication, and insightful perspectives on how to bridge the gap in health equity. A diverse lens is essential to ensure grassroots efforts lead to lasting transformational change.

An Opioid-free Anesthesia Protocol for Pediatric Strabismus Surgery: A Quality Improvement Project.

INTRODUCTION: This quality improvement (QI) project tracks a series of 2 Plan-Do-Study-Act (PDSA) cycles as we standardized and refined an ambulatory pediatric anesthesia strabismus protocol. We aimed to provide effective pain relief, reduce postoperative nausea and vomiting (PONV) rates, and be cost-efficient while minimizing perioperative opioids over 5 years. METHODS: We used statistical process control (SPC) charts to analyze real-world data captured from the medical record. We chose the following outcome and process measures to evaluate effectiveness: postoperative morphine rescue rate, maximum pain score in the postanesthesia care unit (PACU), and PONV rescue rate. We also used 2 balancing measures: postoperative length of stay (LOS) and total anesthesia time. We standardized our anesthesia protocol for our first PDSA cycle (April 2017) by removing intraoperative intravenous acetaminophen and utilizing fentanyl only. For the second PDSA cycle (January 2019), we replaced intraoperative fentanyl with dexmedetomidine. RESULTS: There was a total of 325 pediatric strabismus repair surgeries performed between April 2015 and July 2020. There was no special cause variation detected in the SPC charts for the family of measures chosen to measure effectiveness: postoperative morphine rescue rate, maximum pain score in the PACU, or the PONV rescue rate. The PONV rescue rate was 0 with the removal of opioids. Also, there was no special cause variation for the balancing measures: postoperative LOS or total anesthesia time. CONCLUSIONS: Throughout 2 PDSA cycles, this QI project enabled our team to standardize an opioid-free and cost-efficient anesthesia protocol for pediatric strabismus surgery over 5 years.

Case series of 331 cases of sugammadex compared to neostigmine in patients under 2 years of age.

BACKGROUND: Sugammadex is a novel neuromuscular blockade reversal agent approved by the Food and Drug Administration in 2015, but little literature exists for patients less than 2 years of age. AIMS: The aims of this study were to: describe a cohort of patients 2 years old and younger who received sugammadex; describe any adverse effects of sugammadex in this age group; compare time from end of surgery to out of operating room for sugammadex versus neostigmine; compare time between last dose of neuromuscular blocking drug and reversal; and use train-of-four data to assess reversal. METHODS: Chart review of the medical record and the anesthesia information system captured all patients in this age cohort who received sugammadex or neostigmine over a two-year period. Adverse medication events were pulled from a mandatory quality improvement field in the electronic anesthesia record. T-tests were used for analyses. RESULTS: No adverse effects were reported with 331 doses of sugammadex. The average time in minutes between end of surgery and out of operating room was similar for neostigmine (19.6) versus sugammadex (19.4) (mean difference 0.2, 95% CI -1.5-1.8, P = 0.85). The average time in minutes between last dose of neuromuscular blocking drug and reversal agent was longer for neostigmine (103) than for sugammadex (84) (mean difference 19, 95% CI 13-26, P < 0.001). CONCLUSIONS: Sugammadex administration in this young population did not result in any adverse effects. It appears to be equally effective as neostigmine in patients under 2 years of age.

Anaphylactic reaction to tranexamic acid in an adolescent undergoing posterior spinal fusion.

Tranexamic acid is an anti-fibrinolytic agent frequently used in pediatric surgery. Common side effects include nausea, flushing, and headache, but in rare instances, it may produce anaphylaxis; with only one previously reported case in a 72-year-old man. We report a case of a delayed anaphylactic reaction in a pediatric patient undergoing posterior spine fusion; and discuss the intraoperative management of the acute event, immunologic confirmation, and subsequent anesthetic approach.

Hemodynamic instability and Horner's syndrome following a labour lumbar neuraxial block: A warning sign of a potentially lethal event?

The development of Horner's syndrome during routine neuraxial anaesthesia suggests anatomic, technical or physiologic variance. Even more importantly, it warrants immediate cessation of the anaesthetic intervention.