Special Cause Research Articles

Digital Twin simulation models: a validation method based on machine learning and control charts

The adoption of simulation models as Digital Twins (DTs) has been standing out in recent years and represents a revolution in decision-making. In this context, we note increasingly faster and more efficient decisions by mirroring the behaviour of physical systems. On the other hand, we highlight the challenges to ensure the simulation models validity over time since traditional validation approaches have limitations when we consider the periodic update of the model. Thus, the present work proposes an approach based on the constant assessment of these models through Machine Learning and control charts. To this end, we suggest a monitoring tool using the K-Nearest Neighbors (K-NN) classifier, combined with a p-control chart, to periodically assess the validity of DT simulation models. The proposed approach was tested in several theoretical cases and also implemented in a real case study. The findings suggest that the proposed tool can monitor the DT functioning and identify possible special causes that could compromise its results. Finally, we highlight the wide applicability of the proposed tool, which can be used in different DT models, including near/real-time models with different characteristics regarding connection, integration, and complexity.

Improving and Sustaining Interpreter Use Over 5 Years in a Pediatric Emergency Department.

Patients with a language for care other than English (LOE) face communication barriers and inequitable outcomes in health care. Professional interpretation can improve outcomes but is underutilized. Our pediatric emergency department (ED) implemented quality improvement (QI) interventions over a 5-year period with an aim to increase interpreter use to 80% of patient encounters with LOE. Overall interpreter use for ED encounters was measured over time, with a baseline period of October 2015 to December 2016 and during 5 years of QI interventions from January 2017 to August 2021. Interventions included staff education, data feedback, reducing barriers to interpreter use, and improving identification of language for care with plan-do-study-act cycles. Outcomes were analyzed by using statistical process control charts and standard rules for special cause variation. We analyzed a total of 277 309 ED encounters during the study period, 12.2% with LOE. The overall use of interpretation increased from a baseline of 53% to 82% of encounters. Interpretation throughout the ED visit and the number of interpreted interactions per hour also increased. There was improvement across language types, patient age groups, acuity levels, and during different times of day. Special cause variation was associated with multiple QI interventions. We reached our primary aim of providing professional interpretation for 80% of patient encounters with LOE. There were several QI interventions associated with improvements, including staff education, data feedback, improved access to interpretation, and improved identification and visualization of language for care. Efforts to improve interpreter use may benefit from a similar multifaceted approach.

Monitoring the performance of a dedicated weaning unit using risk-adjusted control charts for the weaning rate in prolonged mechanical ventilation

Weaning rate is an important quality indicator of care for patients with prolonged mechanical ventilation (PMV). However, diverse clinical characteristics often affect the measured rate. A risk-adjusted control chart may be beneficial for assessing the quality of care. We analyzed patients with PMV who were discharged between 2018 and 2020 from a dedicated weaning unit at a medical center. We generated a formula to estimate monthly weaning rates using multivariate logistic regression for the clinical, laboratory, and physiologic characteristics upon weaning unit admission in the first two years (Phase I). We then applied both multiplicative and additive models for adjusted p-charts, displayed in both non-segmented and segmented formats, to assess whether special cause variation existed. A total of 737 patients were analyzed, including 503 in Phase I and 234 in Phase II, with average weaning rates of 59.4% and 60.3%, respectively. The p-chart of crude weaning rates did not show special cause variation. Ten variables from the regression analysis were selected for the formula to predict individual weaning probability and generate estimated weaning rates in Phases I and II. For risk-adjusted p-charts, both multiplicative and additive models showed similar findings and no special cause variation. Risk-adjusted control charts generated using a combination of multivariate logistic regression and control chart-adjustment models may provide a feasible method to assess the quality of care in the setting of PMV with standard care protocols.

Initiative to increase family presence and participation in daily rounds on a paediatric acute care cardiology unit.

Family-centred rounds benefit families and clinicians and improve outcomes in general paediatrics, but are understudied in subspecialty settings. We sought to improve family presence and participation in rounds in a paediatric acute care cardiology unit. We created operational definitions for family presence, our process measure, and participation, our outcome measure, and gathered baseline data over 4 months of 2021. Our SMART aim was to increase mean family presence from 43 to 75% and mean family participation from 81 to 90% by 30 May, 2022. We tested interventions with iterative plan-do-study-act cycles between 6 January, 2022 and 20 May, 2022, including provider education, calling families not at bedside, and adjustment to rounding presentations. We visualised change over time relative to interventions with statistical control charts. We conducted a high census days subanalysis. Length of stay and time of transfer from the ICU served as balancing measures. Mean presence increased from 43 to 83%, demonstrating special cause variation twice. Mean participation increased from 81 to 96%, demonstrating special cause variation once. Mean presence and participation were lower during high census (61 and 93% at project end) but improved with special cause variation. Length of stay and time of transfer remained stable. Through our interventions, family presence and participation in rounds improved without apparent unintended consequences. Family presence and participation may improve family and staff experience and outcomes; future research is warranted to evaluate this. Development of high level of reliability interventions may further improve family presence and participation, particularly on high census days.

Optimizing opioid prescribing practices after minimally invasive lung resection through a quality-improvement intervention.

In their 2019 guideline on the prescribing and management of opioids after elective ambulatory thoracic surgery, the Canadian Association of Thoracic Surgeons (CATS) recommended 120 morphine milligram equivalents (MME) after minimally invasive (video-assisted thoracoscopic surgery [VATS]) lung resection. We conducted a quality-improvement project to optimize opioid prescribing after VATS lung resection. We assessed baseline prescribing practices for opioid-naive patients. Using a mixed-methods approach, we selected 2 quality-improvement interventions: formal incorporation of the CATS guideline into our postoperative care pathway, and development of a patient information handout regarding opioids. The intervention was initiated on Oct. 1, 2020, and was formally implemented on Dec. 1, 2020. The outcome measure was average MME of discharge opioid prescriptions, the process measure was proportion of discharge prescriptions exceeding the recommended dosage, and the balancing measure was opioid prescription refills. We analyzed the data using control charts, and compared all measures between the pre-intervention (12 mo before) and postintervention (12 mo after) groups. A total of 348 patients who underwent VATS lung resection were identified, 173 before the intervention and 175 after the intervention. Significantly less MME was prescribed after the intervention (100 v. 158, p < 0.001), and a lower proportion of prescriptions were nonadherent to the guideline (18.9% v. 50.9%, p < 0.001). Control charts showed special cause variation corresponding with the intervention, and system stability existed after the intervention. There was no statistically significant difference in the proportion or dosage of opioid prescription refills after the intervention. After implementation of the CATS opioid guideline, there was a significant reduction in opioids prescribed at discharge and no increase in opioid prescription refills. Control charts are a valuable resource for monitoring outcomes on an ongoing basis and for assessing the effects of an intervention.

Commentary: Establishing Causality in Quality Improvement Studies.

Commentary: Establishing Causality in Quality Improvement Studies.

Improving Adherence to Evidence-based Practice for Uncomplicated UTI in a Pediatric Emergency Department.

Uncomplicated urinary tract infections (uUTIs) are among the more common pediatric bacterial infections. Despite their prevalence, significant variability exists in the treatment duration and antibiotic selection for uUTI. Our first aim was to improve adherence to a three-day course of antibiotic treatment for uUTI in children over 24 months old. Our second aim was to increase the selection of cephalexin in this population. We conducted a single-center quality improvement study from March 2021 to March 2022. One thousand four hundred thirty-five patients were included across our baseline and intervention periods. We created an order set with embedded discharge prescriptions and followed this with education and provider feedback. The outcome measures for this study were percent of children receiving 3 days of antibiotic treatment and percent of children prescribed cephalexin. In addition, we tracked order set use as a process measure, and 7-day emergency department revisit as a balancing measure. Rates of 3-day prescriptions for uUTI demonstrated special cause variation with an increase from 3% to 44%. Prescription rates of cephalexin for uUTI demonstrated special cause variation with an increase from 49% to 74%. The process measure of order set use improved from 0% to 49% after implementation. No change occurred in 7-day emergency department revisits. We demonstrated improved use of shorter course therapy for uUTI with a first-generation cephalosporin throughout this project without adverse events. We leveraged an order set with embedded discharge prescriptions to achieve our goals.

Effect of Single-Unit Transfusion Guideline on Red Blood Cell Transfusion for Obstetric Patients [ID: 1375663

INTRODUCTION: The American Red Cross recently declared a national blood crisis. We aimed to evaluate the effect of a single-unit transfusion guideline on the transfusion rate. METHODS: An interdisciplinary quality improvement initiative to reduce blood transfusion for postpartum hemorrhage (PPH) was conducted in a tertiary obstetric hospital with approximately 5,000 births annually. Opportunities for improvement were prioritized including antepartum anemia treatment, early recognition and treatment of PPH, and blood stewardship. The baseline period was January 2019 to December 2020. The intervention period was July 2021 to April 2022. We recommended transfusions begin with an order for a single unit of blood (“Start with One”). Plan-do-check-act cycles were initiated. The clinical outcome was units of blood transfused per 1,000 deliveries. Relative risks, t tests, and control charts were used for analysis. The quality improvement project was IRB exempt (HUM00213652). RESULTS: Incidence of PPH decreased between baseline and intervention periods (relative risk 0.83, 95% CI 0.77–0.90). The baseline transfusion rate was 79.3 units of blood per 1,000 births. During the intervention period, this decreased by 32.8% to 53.2 units per 1,000 births (P=.004). Special cause variation was found after introduction of the “Start with One” campaign: 8 consecutive months in the intervention period have been above the mean proportion for single-unit transfusions. CONCLUSION: A single-unit transfusion guideline, as part of a multimodal strategy to reduce PPH, was associated with a significant decrease in red cell transfusion. The current national blood shortage should be a call to action for all obstetric providers to safely reduce the volume of blood transfusions.

Causal Association of Physician-in-Triage with Improved Pediatric Sepsis Care: A Single-Center, Emergency Department Experience.

A multidisciplinary sepsis task force formed in the Spring of 2020 aimed to assess and improve pediatric sepsis care in the pediatric emergency department (ED). The electronic medical record identified pediatric sepsis patients from September 2015 to July 2021. Data for time to sepsis recognition and antibiotic delivery were analyzed using statistical process control charts (X̄-S charts). We identified special cause variation, and Bradford-Hill Criteria guided multidisciplinary discussions to identify the most probable cause. In the fall of 2018, the average time from ED arrival to blood culture orders decreased by 1.1 hours, and the time from arrival to antibiotic administration decreased by 1.5 hours. After qualitative review, the task force hypothesized that initiation of attending-level pediatric physician-in-triage (P-PIT) as a part of ED triage was temporally associated with the observed improved sepsis care. P-PIT reduced the average time to the first provider exam by 14 minutes and introduced a process for physician evaluation before ED room assignment. Timely assessment by an attending-level physician improves time to sepsis recognition and antibiotic delivery in children who present to the ED with sepsis. Implementing a P-PIT program with early attending-level physician evaluation is a potential strategy for other institutions.

Quality Matters: Examining the Impact of Nurse Staffing Challenges on Clinical Outcomes.

The purpose of this study was to examine nurse staffing while describing the relationships that exist in staffing and quality associated with nursing care during the COVID-19 pandemic, a significantly challenging time for nurse staffing. We examined the relationship between permanent registered nurse (RN) and travel RN staffing during the pandemic and the nursing-sensitive outcomes of catheter-associated urinary tract infections (CAUTIs), central line-associated bloodstream infections (CLABSIs), falls, and hospital-acquired pressure injuries (HAPIs) and length of stay and compared the cost of CAUTIs, CLABSIs, falls, and HAPIs in fiscal years 2021 and 2022. We used a descriptive, observational design to retrospectively examine permanent nurse staffing volume and CAUTI, CLABSI, HAPI, and fall counts from October 1, 2019, to February 28, 2022, and travel nurse volume for the most current 12 months, April 1, 2021, to March 31, 2022. Descriptive statistics, Pearson correlation, and statistical process control analyses were completed. Pearson correlation showed a statistically significant, moderately strong negative correlation (r = -0.568, p = .001) between the active registered nurse full-time equivalents (RN FTEs) and average length of stay (ALOS), and a moderately strong positive correlation (r = 0.688, p = .013) between the travel RN FTEs and ALOS. Pearson correlations were not statistically significant, with low to moderate negative correlations for CAUTIs (r = -0.052, p = .786), CLABSIs (r = -0.207, p = .273), and falls (r = -0.056, p = .769). Pearson correlation for active RN and HAPI showed a moderately strong, statistically significant positive correlation (r = 0.499, p = .003). We observed common cause variation in CAUTIs and CLABSIs, with HAPIs and falls showing special cause variation via statistical process control. Despite the challenges associated with the lack of available nurse staffing accompanied by increasing responsibilities including unlicensed tasks, positive clinical outcomes can be maintained by staff adherence to evidence-based quality improvement.

Improving Safety During Transitions of Care Through the Use of Electronic Referral Loops to Receive and Reconcile Health Information.

Medicare's Promoting Interoperability Program evaluates how often organizations completely reconcile differences between the internal medical record with problems, medications, and allergies received from outside electronic health records (EHRs) during hospitalizations. This quality improvement project sought to increase rates of complete reconciliation of patient problems, medications, and allergies to 80% of hospitalizations for 90 consecutive days at all eight hospitals in an academic medical system by December 31, 2021. Baseline characteristics were determined using monthly reconciliation performance from October 2019 to October 2020. The intervention period occurred from November 2020 to December 2021 and consisted of 26 Plan-Do-Study-Act cycles. Performance was monitored from January 2022 to June 2022 to observe the sustainability of the initiative. Statistical process control charts were used to identify special cause variation in system-level performance. All eight hospitals successfully recorded 90 consecutive days of complete reconciliation above 80% in 2021, and seven of eight hospitals maintained this goal in the sustainability period. Average baseline reconciliation was 22.1%. System-level performance satisfied criteria for baseline shift after PDSA 17, when the average performance was recalculated as 52.4%. Criteria for a second baseline shift were satisfied during the sustainability period, when the average performance was recalculated at 79.9%. Overall performance has remained within the recalculated control limits throughout the sustainability period. An intervention that included enhancing EHR workflows, training medical providers, and communicating division performance was successful in increasing and sustaining complete reconciliation of clinical information in a multihospital medical system.

Reducing Caregiver Hunger During Pediatric Hospitalization.

Pediatric hospitalizations are costly, stressful events for families. Many caregivers, especially those with lower incomes, struggle to afford food while their child is hospitalized. We sought to decrease the mean percentage of caregivers of Medicaid-insured and uninsured children who reported being hungry during their child's hospitalization from 86% to <24%. Our quality improvement efforts took place on a 41-bed inpatient unit at our large, urban academic hospital. Our multidisciplinary team included physicians, nurses, social workers, and food services leadership. Our primary outcome measure was caregiver-reported hunger; we asked caregivers near to the time of discharge if they experienced hunger during their child's hospitalization. Plan-do-study-act cycles addressed key drivers: awareness of how to obtain food, safe environment for families to seek help, and access to affordable food. An annotated statistical process control chart tracked our outcome over time. Data collection was interrupted because of the COVID-19 pandemic; we used that time to advocate for hospital-funded support for optimal and sustainable changes to caregiver meal access. We decreased caregiver hunger from 86% to 15.5%. A temporary test of change, 2 meal vouchers per caregiver per day, resulted in a special cause decrease in the percentage of caregivers reporting hunger. Permanent hospital funding was secured to provide cards to purchase 2 meals per caregiver per hospital day, resulting in a sustained decrease in rates of caregiver hunger. We decreased caregivers' hunger during their child's hospitalization. Through a data-driven quality improvement effort, we implemented a sustainable change allowing families to access enough food.

Improving VTE prophylaxis in ward and ICU surgical urology patients: a Six-Sigma DMAIC methodology improvement project

PurposeThis study intends to improve the quality of venous thromboembolism (VTE) prophylaxis practices including proper VTE risk assessment and the appropriate prophylaxis measures for surgical urology patients.Design/methodology/approachThe authors applied the Six-Sigma define, measure, analyze, improve and control (DMAIC) improvement methodology in a pre–post interventional study that involved all adult patients above 18 years old indicated and scheduled for urology surgical interventions including endoscopic urological surgeries in a urology specialized 60-bed hospital. The pre-intervention sample included all patients meeting the inclusion criteria over a period of six months. Post-intervention sample included all patients meeting the inclusion criteria over a period of six months. The improvement areas included both the VTE risk assessment as well as the VTE prophylaxis prescription.FindingsDMAIC methodology has achieved a substantial sustained improvement in surgical urology VTE prophylaxis practices with an average of 70% on both levels; VTE risk assessment practices and VTE prophylaxis prescribing practices were statistically significant. The post-intervention results also showed a statistically controlled process with no special cause variations. Based on the study results, the Six-Sigma DMAIC methodology can be considered of high value when applied in healthcare clinical practice improvement projects.Research limitations/implicationsThe project study includes some pitfalls that can be addressed as follows: 1. The lack of VTE rate incidence tracking. This limitation can be partly refuted when the authors conduct a literature review and explore that the VTE prophylaxis effectiveness had been proven with sufficient evidence to an extent that pushed several scientific societies to develop their own guidelines to support VTE prophylaxis. (Algattas et al., 2018). 2. Another limitation of this study can be that it handled only surgical patients and more specifically surgical urology patients. Of course, VTE prophylaxis is a crucial life-threatening problem not only for the surgical admitted patients but also for all the medical admitted patients either in hospital wards or ICUs. However, the prediction that surgical patients especially surgical urology patients are more prone to VTE development risk as they have -in several cases-two or three main additive risk factors which are age, procedure duration and malignancy in elderly men. (Tikkinen et al., 2014). So, the authors consider the study project to be a prototype that hopefully can be utilized for future study projects that will manage both other surgical specialty patients and medical patients on the national level and can track accurately and effectively report the VTE incidence rates.Practical implicationsSeveral recommendations can be extracted from the research project that is summarized in the following points: Paying focused attention to continuous healthcare quality improvement initiatives and projects as a main approach for healthcare improvement especially for the public health-related problems. This might be achieved through periodic region-specific or specialty-specific focus groups from which public health problems could be addressed and prioritized to be considered as a part of country healthcare campaigns regarding cost-utility and feasibility studies. The adoption of a system thinking approach in dealing with the improvement strategies; all efforts and resources are to be employed to achieve a common objective. This includes the generation of a national-wide electronic health information system that can aid in healthcare resource allocation and direct the healthcare efforts towards the most important, high-priority public health problems. Electronic national-wide health record is really an effort, and resources consuming activity, but actually, it's worth exerting efforts, and its valuable outcomes may be seen several years later. 3. Development of unified national specialized VTE prophylaxis pathways to standardize the patient-specific VTE prophylaxis plans. Standardization of healthcare pathways enables healthcare professionals to follow an evidence-based practice which will be reflected on the improvement of healthcare quality level, cost-effectiveness enhancement, and timely patient care on all levels especially in high critical areas like ER and ICU. 4. Incorporation of VTE prophylaxis costs in the universal health insurance diagnosis-related group (DRG) insurance packages and service pricing. Universal health insurance is a nationwide strategy that is aiming to cover all Egypt residents by the year 2030. Universal health insurance is being following the DRG reimbursement policy that is thought to control all the healthcare-associated costs so, the VTE prophylaxis costs shall be added as the main cost item to encourage all healthcare facilities to follow an evidence-based VTE prophylaxis pathway taking into consideration the high-risk patient categories who will definitely represent a high-cost burden on the long run if they suffer a VTE event.Originality/valueDMAIC improvement methodology applications in healthcare are still relatively limited, especially on the clinical level. The study can be considered one of a kind in Egypt dealing with a comprehensive DMAIC methodology application on the clinical level.

Reducing the Frequency of Pulse Oximetry Alarms at a Children's Hospital.

Alarm fatigue is exacerbated by frequent, nonactionable physiologic monitor alarms. Overutilization of pulse oximetry (SpO2) compounds this alarm burden. Narrow default alarm limits and overutilization of continuous (CSpO2) rather than intermittent monitoring contribute to nonactionable alarms. There were 1.12 million SpO2 alarms on included units during the baseline period, of which 41.0% were for SpO2 ≥ 88%. We aimed to decrease SpO2 alarms per patient day by 20% within 12 months. This quality improvement study included patients admitted January 2019 to June 2022. Intensive care and cardiology units were excluded. Interventions included (1) changing default alarm SpO2 limits on monitors from <90% to <88%, (2) changing SpO2 order default from continuous to intermittent, and (3) adding indication requirements for CSpO2. Outcome measures were total SpO2 alarms and alarms for SpO2 ≥ 88% per patient day. Balancing measures were high acuity transfers and code blues without CSpO2 ordered. Control charts were used for each. Our study included 120 408 patient days with 2.98 million SpO2 alarms. Total SpO2 alarms and alarms for SpO2 ≥ 88% per patient day decreased by 5.48 (30.57 to 25.09; 17.9%) and 4.48 (12.50 to 8.02; 35.8%), respectively. Special cause improvement was associated with changing default monitor alarm parameters. Balancing measures remained stable. SpO2 monitors alarm frequently at our children's hospital. Widening default alarm limits was associated with decreased SpO2 alarms, particularly nonactionable alarms (≥88%). This high-reliability intervention may be applied, when appropriate, to other monitor alarm parameters to further mitigate alarm burden.

The Ohio Maternal Safety Quality Improvement Project: initial results of a statewide perinatal hypertension quality improvement initiative implemented during the COVID-19 pandemic

Hypertensive disorders of pregnancy are a leading cause of severe maternal morbidity and mortality, and studies have shown that more than 60% of cases are preventable. As part of a statewide quality Maternal Safety Quality Improvement Project, we adapted the Alliance for Innovation on Maternal Health Severe Hypertension in Pregnancy bundle in a consortium of maternity hospitals in Ohio to improve care processes and outcomes for patients with a severe hypertensive event during pregnancy or the postpartum period. This study aimed to report the first year of data from this Maternal Safety Quality Improvement Project, including an assessment of the process measures by hospital level of maternal care designation, and provide perspective on the unique challenges of implementing a large-scale Maternal Safety Quality Improvement Project during a global pandemic. This Maternal Safety Quality Improvement Project engaged Ohio level 1 to 4 maternity hospitals and provided multimodal quality improvement support. Participating hospitals submitted monthly patient-level data, which included all cases of new-onset sustained severe hypertension. The primary process measure was the proportion of birthing people in Ohio with sustained severe hypertension who received treatment with appropriate acute antihypertensive therapy within 60 minutes. The secondary process measures included receipt of a follow-up appointment after hospital discharge within 72 hours (if discharged on medication) or 10 days (if discharged without medication), a blood pressure cuff on hospital discharge, and education about urgent maternal warning signs. Data for primary and secondary process measures were plotted on a biweekly basis, and statistical process control methods were used to identify special cause variation over time. Data were stratified by various demographic variables, including race or ethnicity, insurance status, and maternal level of care. To assess the effect of the COVID-19 pandemic on this Maternal Safety Quality Improvement Project, process measure data were compared with COVID-19 case volume in Ohio across the study epoch. A total of 29 hospitals participated in the project from July 2020 to September 2021. Data were collected on 4948 hypertensive events representing 4678 unique patients. In aggregate, the primary process measure (timely and appropriate treatment) demonstrated a 19.3% increase (from a baseline of 56.5% to 67.4%; P<.001). The secondary process measures demonstrated significant increases ranging from 26.1% to 166.8% (all P<.001). Both non-Hispanic Black and White pregnant or postpartum people demonstrated shifts and sustained improvements in the treatment of severe hypertension, which did not differ by race across the study period. Process measure improvements were achieved and sustained across peaks in the COVID-19 pandemic. This Ohio Maternal Safety Quality Improvement Project demonstrated meaningful changes in project process measures in the identification and treatment of severe hypertension in pregnancy and the postpartum period. Process measures improvements were achieved across all hospital levels of maternal care, and differences were not observed by race or ethnicity. Our findings suggest that a robust and comprehensive quality improvement initiative with appropriate support and resources can achieve meaningful gains in the setting of a global pandemic.

Quality improvement sustainability to decrease utilization drift for therapeutic hypothermia in the NICU.

Therapeutic hypothermia (TH) is now standard of care for the neuroprotection of patients with moderate to severe hypoxic-ischemic encephalopathy (HIE). TH misuse results in increased medical complication rates and high health care resource utilization. Quality improvement (QI) methodology can address drift from clinical guidelines. Assessment of sustainability of any intervention over time is an integral part of the QI methodology. Our prior QI intervention improved medical documentation using an electronic medical record-smart phrase (EMR-SP) and demonstrated special cause variation. This study serves as Epoch 3 and investigates the sustainability of our QI methods to decrease TH misuse. A total of 64 patients met the diagnostic criteria for HIE. Over the study period, 50 patients were treated with TH, and 33 cases (66%) used TH appropriately. The number of appropriate TH cases between cases of misuse increased to an average of 9 in Epoch 3 from 1.9 in Epoch 2. Of the 50 cases, 34 (68%) had EMR-SP documentation included. Length of stay and TH complication rates did not vary between cases of TH misuse and appropriate TH use. Our study confirmed a sustained decrease in TH misuse, despite inconsistent use of EMR-SP. We speculate that culture change involving increased awareness of guidelines through education may have contributed more to a lasting change.

Use of quality improvement methods to enhance implementation of a mental health care bundle in a pediatric emergency department

We used quality improvement methods to implement a care bundle for children presenting to a pediatric emergency department (ED) with mental health concerns. A bundle novelty was that it included an option for assessment in a partnered clinic, not in the ED, to families of children assessed as having no medical or safety concerns. The primary aim of this study was to establish successful implementation of the bundle prior to studying its impact. The bundle included the Ask Suicide-Screening Questions to standardize risk assessment at triage, the HEADS-ED (Home, Education, Activities/Peers, Drug/Alcohol, Suicidality, Emotions/Behavior, Discharge Resources) tool for brief, scored mental health assessments, and offering an urgent appointment within 96h for low-risk children as an alternative to ED-based assessment or as a follow-up option for patients assessed in the ED. We developed aims, driver diagrams, and outcome measures for each bundle element. Each element was introduced with small tests of change using iterative plan-do-study-act cycles. Run charts were used to determine successful completion of aims. Rules for special cause were met through detection of shifts in performance 5months after bundle implementation for the Ask Suicide-Screening Questions and HEADS-ED. These bundle elements were consistently used with ≥ 80% of eligible patients, representing aim achievement. During the 6months of providing urgent appointments, 89.3% of 159 referred families received an appointment within 96h. Using quality improvement methods, we were able to successfully ensure reliable implementation of a new care bundle for pediatric patients presenting to the ED with mental health concerns and allow eligible low-risk patients to receive full assessments in a partnered clinic instead of the ED.

Impact and effectiveness of a mandatory competency-based simulation program for pediatric emergency medicine faculty.

Pediatric emergency medicine physicians struggle to maintain their critical procedural and resuscitation skills. Continuing professional development programs incorporating simulation and competency-based standards may help ensure skill maintenance. Using a logic model framework, we sought to evaluate the effectiveness of a mandatory annual competency-based medical education (CBME) simulation program. The CBME program, evaluated from 2016 to 2018, targeted procedural, point-of-care ultrasound (POCUS) and resuscitation skills. Delivery of educational content included a flipped-classroom website, deliberate practice, mastery-based learning, and stop-pause debriefing. Participants' competence was assessed using a 5-point global rating scale (GRS; 3=competent, 5=mastery). Statistical process control charts were used to measure the effect of the CBME program on team performance during in situ simulations (ISS), measured using the Team Emergency Assessment Measure (TEAM) scale. Faculty completed an online program evaluation survey. Forty physicians and 48 registered nurses completed at least one course over 3 years (physician mean ± SD 2.2 ± 0.92). Physicians achieved competence on 430 of 442 stations (97.3%). Mean ± SD GRS scores for procedural, POCUS, and resuscitation stations were 4.34 ± 0.43, 3.96 ± 0.35, and 4.17 ± 0.27, respectively. ISS TEAM scores for "followed standards and guidelines" improved significantly. No signals of special cause variation emerged for the other 11 TEAM items, indicating skills maintenance. Physicians rated CBME training as highly valuable (mean question scores 4.15-4.85/5). Time commitment and scheduling were identified as barriers to participation. Our mandatory simulation-based CBME program had high completion rates and very low station failures. The program was highly rated and faculty improved or maintained their ISS performance across TEAM scale domains.

Pay more attention to the management of burn wounds of special causes and sites

The treatment of burn wounds of special causes and sites is a very challenging clinical work. In this paper, we briefly discussed the incidence rates of chemical burns, electric burns, facial burns, hand burns, and perineal burns, as well as the complexity and severity of pathological injury of the corresponding wound tissue. In addition, we briefly discussed the main principles and methods of clinical treatment, as well as the difficult problems to be solved. It is hoped to attract attention and provide reference for further improving the overall treatment ability of burns.

Fewer glucose checks and decreased supplementation using dextrose gel for asymptomatic neonatal hypoglycemia.

Evaluate the impact of a neonatal hypoglycemia (NH) clinical pathway implementing buccal dextrose gel in late preterm and term infants. Quality improvement study at a children's hospital associated birth center. Number of blood glucose checks, use of supplemental milk, and need for IV glucose were followed for 26-months after implementation of dextrose gel and compared to previous 16-month period. After QI implementation, 2703 infants were screened for hypoglycemia. Of these, 874 (32%) received at least one dose of dextrose gel. Special cause shifts with reductions in mean number of blood glucose checks per infant (pre 6.6 vs. post 5.6), use of supplemental milk (pre 42% vs. post 30%), and need for IV glucose (pre 4.8% vs. post 3.5%) were found. Incorporating dextrose gel into a clinical pathway for NH was associated with a sustained reduction in number of interventions, use of supplemental milk and need for IV glucose.