Brief Risk Communication for Emergency Department Patients With Sustained Asymptomatic Hypertension.

INTRODUCTION: Sustained asymptomatic hypertension in ED patients is a powerful predictor of chronic uncontrolled hypertension. In this study, we assess the feasibility of using a storyboard video and communicating real-time cardiovascular imaging results on blood pressure control and primary care engagement. METHODS: This was a prospective observational exploratory sub-study. Following Institutional Review Board approval (#18-00197), 20 English-speaking adults in an urban emergency department with an initial blood pressure ≥160/100 mm Hg and a second blood pressure ≥140/90 mm Hg were enrolled. Patients watched a 60-second storyboard video about uncontrolled hypertension in the ED setting, featuring racially and ethnically diverse avatars. They then received a real-time bedside echocardiogram. Emergency nurses communicated the echocardiogram results using a standard script and advised follow-up within 2 weeks after discharge. Patient characteristics, blood pressure control, primary care engagement, and acceptability of the intervention were assessed at baseline, 12 weeks, and 24 weeks post-discharge. RESULTS: All 20 enrolled patients (mean age 55, 70% female, and 95% from underrepresented groups [30% Black, 50% Hispanic, and 15% Black and Hispanic]) exhibited subclinical heart disease on echocardiograms. Blood pressure control improved from baseline (systolic 166 mm Hg, diastolic 97 mm Hg) to 24 weeks (systolic 137 mm Hg, diastolic 78 mm Hg). Seventy percent of patients engaged with primary care post-discharge, and the intervention had high acceptability (94.8% approval). DISCUSSION: The Brief Risk Communication for ED patientswith sustained asymptomatic hypertension study demonstrates the feasibility and acceptability of using a brief video and real-time cardiovascular imaging for risk communication in the emergency department. Future research will build on these findings with a larger, more comprehensive study.

A Quality Framework to Address Racial and Ethnic Disparities in Emergency Department Care.

The emergency department serves as a vital source of health care for residents in the United States, including as a safety net. However, patients from minoritized racial and ethnic groups have historically experienced disproportionate barriers to accessing health care services and lower quality of services than White patients. Quality measures and their application to quality improvement initiatives represent a critical opportunity to incentivize health care systems to advance health equity and reduce health disparities. Currently, there are no nationally recognized quality measures that track the quality of emergency care delivery by race and ethnicity and no published frameworks to guide the development and prioritization of quality measures to reduce health disparities in emergency care. To address these gaps, the American College of Emergency Physicians (ACEP) convened a working group of experts in quality measurement, health disparities, and health equity to develop guidance on establishing quality measures to address racial and ethnic disparities in the provision of emergency care. Based on iterative discussion over 3 working group meetings, we present a summary of existing emergency medicine quality measures that should be adapted to track racial and ethnic disparities, as well as a framework for developing new measures that focus on disparities in access to emergency care, care delivery, and transitions of care.

"The project did not come to us with a solution": Perspectives of research teams on implementing a study about electronic health record-embedded individualized pain plans for emergency department treatment of vaso-occlusive episodes in adults with sickle cell disease.

BACKGROUND: This study aimed to capture the implementation process of the ALIGN Study, (An individualized Pain Plan with Patient and Provider Access for Emergency Department care of Sickle Cell Disease). ALIGN aimed to embed Individualized Pain Plans in the electronic health record (E-IPP) and provide access to the plan for both adult patients with sickle cell disease (SCD) and emergency department providers when a person with SCD comes to the emergency department in vaso-occlusive crises. METHODS: Semi-structured interviews were conducted with research teams from the 8 participating sites from the ALIGN study. Seventeen participants (principal investigators and study coordinators) shared their perspectives about the implementation of ALIGN in their sites. Data were analyzed in three phases using open coding steps adapted from grounded theory and qualitative content analysis. RESULTS: A total of seven overarching themes were identified: (1) the E-IPP structure (location and upkeep) and collaboration with the informatics team, (2) the role of ED champion, (3) the role of research coordinators, (4) research team communication, and communication between research team and clinical team, (5) challenges with the study protocol, (6) provider feedback: addressing over-utilizers, patient mistrust, and the positive feedback about the intervention, and (7) COVID-19 and its effects on study implementation. CONCLUSIONS: Findings from this study contribute to learning how to implement E-IPPs for adult patients with SCD in ED. The study findings highlight the importance of early engagement with different team members, a champion from the emergency department, study coordinators with different skills and enhancement of communication and trust among team members. Further recommendations are outlined for hospitals aiming to implement E-IPP for patients with SCD in ED.

Survival After Out-of-Hospital Cardiac Arrest: The Role of Racial Residential Segregation.

Racial and racialized economic residential segregation has been empirically associated with outcomes across multiple health conditions but not yet explored in relation to out-of-hospital cardiac arrest (OHCA). We sought to examine if measures of racial and economic residential segregation are associated with differences in survival to discharge after OHCA for Black and White Medicare beneficiaries. Utilizing age-eligible Medicare fee-for-service claims data from 2013 to 2015, we identified OHCA claims and determined survival to discharge. The primary predictor, residential segregation, was calculated using the index of concentration at the extremes (ICE) for the beneficiary residential ZIP code. Multilevel modified Poisson regression models were used to determine the association of OHCA outcomes and ZIP code level ICE measures. In total, 194,263 OHCA cases were identified among beneficiaries residing in 75% of US ZIP codes. Black beneficiaries exhibited 12.1% survival to discharge, compared with 12.5% of White beneficiaries. In fully adjusted models of the three ICE measures accounting for differences in treating hospital characteristics, there was as high as a 28% (RR 1.28, CI 1.23-1.26) higher relative likelihood of survival to discharge in the most segregated White ZIP codes (Q5) as compared to the most segregated Black ZIP codes (Q1). Racial residential segregation is independently associated with disparities in OHCA outcomes; among Medicare beneficiaries who generated a claim after suffering an OHCA, ICE measures of racial segregation are associated with a lower likelihood of survival to discharge for those living in the most segregated Black and lower income quintiles compared to higher quintiles.

Predictors of Delayed Recognition of Critical Illness in Emergency Department Patients and Its Effect on Morbidity and Mortality.

PURPOSE: Timely recognition of critical illness is associated with improved outcomes, but is dependent on accurate triage, which is affected by system factors such as workload and staffing. We sought to first study the effect of delayed recognition on patient outcomes after controlling for system factors and then to identify potential predictors of delayed recognition. METHODS: We conducted a retrospective cohort study of Emergency Department (ED) patients admitted to the Intensive Care Unit (ICU) directly from the ED or within 48 hours of ED departure. Cohort characteristics were obtained through electronic and standardized chart abstraction. Operational metrics to estimate ED workload and volume using census data were matched to patients' ED stays. Delayed recognition of critical illness was defined as an absence of an ICU consult in the ED or declination of ICU admission by the ICU team. We employed entropy-balanced multivariate models to examine the association between delayed recognition and development of persistent organ dysfunction and/or death by hospitalization day 28 (POD+D), and multivariable regression modeling to identify factors associated with delayed recognition. RESULTS: Increased POD+D was seen for those with delayed recognition (OR 1.82, 95% CI 1.13-2.92). When the delayed recognition was by the ICU team, the patient was 2.61 times more likely to experience POD+D compared to those for whom an ICU consult was requested and were accepted for admission. Lower initial severity of illness score (OR 0.26, 95% CI 0.12-0.53) was predictive of delayed recognition. The odds for delayed recognition decreased when ED workload is higher (OR 0.45, 95% CI 0.23-0.89) compared to times with lower ED workload. CONCLUSIONS: Increased POD+D is associated with delayed recognition. Patient and system factors such as severity of illness and ED workload influence the odds of delayed recognition of critical illness and need further exploration.

Cost variation and revisit rate for adult patients with asthma presenting to the emergency department.

BACKGROUND: Asthma is common, resulting in 53 million emergency department (ED) visits annually. Little is known about variation in cost and quality of ED asthma care. STUDY OBJECTIVE: We sought to describe variation in costs and 7-day ED revisit rates for asthma care across EDs. Our primary objective was to test for an association between ED costs and the likelihood of a 7-day revisit for another asthma exacerbation. METHODS: We used the 2014 Florida State Emergency Department Database to perform an observational study of ED visits by patients ≥18 years old with a primary diagnosis of asthma that were discharged home. We compared patient and hospital characteristics of index ED discharges with and without 7-day revisits, then tested the association between ED revisits and index ED costs. Multilevel regression was performed to account for hospital-level clustering. RESULTS: In 2014, there were 54,060 adult ED visits for asthma resulting in discharge, and 1667 (3%) were associated with an asthma-related ED revisit within 7 days. Median cost for an episode of ED asthma care was $597 with an interquartile range of $371-980. After adjusting for both patient and hospital characteristics, lack of insurance was associated with higher odds of revisit (OR 1.42, 95% CI 1.18-1.71), while private insurance, female gender, and older age were associated with lower odds of revisit. Hospital costs were not associated with ED revisits (OR = 1.00; 95% CI 1.00-1.00). CONCLUSION: Hospital costs associated with ED asthma visits vary but are not associated with odds of ED revisit.

Decline in U.S. Emergency Department admission rates driven by critical pathway conditions, 2006-2014.

OBJECTIVES: Despite increasing ED visits, evidence suggests overall hospitalization rates have decreased; however, it is unknown what clinical conditions account for these changes. We aim to describe condition-specific trends and hospital-level variation in hospitalization rates after ED visits from 2006 to 2014. METHODS: Retrospective observational study of adult ED visits to U.S. acute care hospitals using nationally weighted data from the 2006-2014 National Emergency Department Survey. Our primary outcome was ED admission rate, defined as the number of admissions originating in the ED divided by the number of ED visits. We report admission rates overall and for each condition, including changes over time. We used logistic regression to compare the odds of ED admission from 2006 to 2014, adjusting for patient and hospital characteristics. We also measured hospital-level variation by calculating hospital-level median ED admission rates and interquartile ranges. RESULTS: After adjusting for patient and hospital characteristics, the odds of ED admission for any condition were 0.49 (CI 0.45, 0.52) in 2014 compared to 2006. The conditions with the greatest relative change in ED admission rates were chest pain (21.7 to 7.5%) and syncope (28.9 to 13.8%). The decline in ED admission rates were accompanied by increased variation in hospital-level ED admission rates. CONCLUSIONS: Recent reductions in ED admissions are largely attributable to decreased admissions for conditions amenable to outpatient critical pathways. Focusing on hospitals with persistently above-average ED admission rates may be a promising approach to improve the value of acute care.

Prior use of medications for opioid use disorder in ED patients with opioid overdose: prevalence, misuse and overdose severity.

OBJECTIVES: Medications for opioid use disorder (MOUD) reduce opioid overdose (OD) deaths; however, prevalence and misuse of MOUD in ED patients presenting with opioid overdose are unclear, as are any impacts of existing MOUD prescriptions on subsequent OD severity. METHODS: This was a prospective observational cohort of ED patients with opioid OD at two tertiary-care hospitals from 2015 to 19. Patients with confirmed opioid OD (via urine toxicology) were included, while patients with alternate diagnoses, insufficient data, age < 18, and prisoners were excluded. OD severity was defined using: (a) hospital LOS (days); and (b) in-hospital mortality. Time trends by calendar year and associations between MOUD and study outcomes were calculated. RESULTS: In 2829 ED patients with acute drug OD, 696 with confirmed opioid OD were included. Overall, 120 patients (17%) were previously prescribed any MOUD, and MOUD prevalence was significantly higher in 2018 and 2019 compared to 2016 (20.1% and 27.8% vs. 8.8%, p < 0.05). Odds of MOUD misuse were significantly higher for methadone (OR 3.96 95% CI 2.57-6.12) and lowest for buprenorphine (OR 1.16, p = NS). Mean LOS was over 50% longer for methadone (3.08 days) compared to buprenorphine and naltrexone (both 2.0 days, p = NS). Following adjustment for confounders, buprenorphine use was associated with significantly shorter LOS (IRR -0.44 (95%CI -0.85, -0.04)). Odds of death were 30% lower for patients on any MOUD (OR 0.70, 95%CI 0.09-5.72), but highest in the methadone group (OR 0.82, 95%CI 0.10-6.74). CONCLUSIONS: While MOUD prevalence significantly increased over the study period, MOUD misuse occurred for patients taking methadone, and OD LOS overall was lower in patients with any prior buprenorphine prescription.

Provider-Referred Versus Self-Referred Emergency Department Visit After Urgent Care Center Visit.

BACKGROUND: Urgent care centers (UCCs) provide an alternative to emergency departments (EDs) for low-acuity acute care, as they are convenient with shorter wait time, but little is known about the quality of care at UCCs. OBJECTIVE: We described and determined the differences in characteristics of patients who were sent to the ED by UCC physicians (provider-referred) with those of patients who went to the ED on their own (self-referred) within 72 h of discharge after a UCC visit. Our primary objective was to investigate whether observation unit use or hospital admission rates were different between the two groups. Our secondary objective was to identify whether their follow-up ED visits were avoidable. METHODS: We conducted this prospective cohort study between March 22, 2017 and September 30, 2018 in a closed health system. A total of 53,178 UCC visits resulted in 582 provider-referred and 263 self-referred ED visits. We compared the characteristics of the two groups and measured the outcomes of observation unit or hospital admissions. RESULTS: Patients with self-referred ED visits were younger; mean (standard deviation) age was 47.9 (24.5) years. Provider-referred patients appeared to be significantly associated with observation unit or hospital admission (odds ratio [OR] 1.75; 95% confidence interval [CI] 1.24-2.46). Among the predictors for observation unit or hospital admission, consultation with a specialist in the ED was the strongest (adjusted OR 9.09; 95% CI 6.24-13.24); other significant predictors were Medicaid or no insurance. CONCLUSIONS: We found that after an urgent care visit, patients who were sent to the ED by a UCC provider were not more likely than self-referred patients to be admitted to an observation unit or hospital from the ED. Significant predictors for observation unit or hospital admission after UCC discharge were specialist consultation and type of insurance.

GUÍA: a digital platform to facilitate result disclosure in genetic counseling.

PURPOSE: Use of genomic sequencing is increasing at a pace that requires technological solutions to effectively meet the needs of a growing patient population. We developed GUÍA, a web-based application, to enhance the delivery of genomic results and related clinical information to patients and families. METHODS: GUÍA development occurred in five overlapping phases: formative research, content development, stakeholder/community member input, user interface design, and web application development. Development was informed by formative qualitative research involving parents (N = 22) whose children underwent genomic testing. Participants enrolled in the NYCKidSeq pilot study (N = 18) completed structured feedback interviews post-result disclosure using GUÍA. Genetic specialists, researchers, patients, and community stakeholders provided their perspectives on GUÍA's design to ensure technical, cultural, and literacy appropriateness. RESULTS: NYCKidSeq participants responded positively to the use of GUÍA to deliver their children's results. All participants (N = 10) with previous experience with genetic testing felt GUÍA improved result disclosure, and 17 (94%) participants said the content was clear. CONCLUSION: GUÍA communicates complex genomic information in an understandable and personalized manner. Initial piloting demonstrated GUÍA's utility for families enrolled in the NYCKidSeq pilot study. Findings from the NYCKidSeq clinical trial will provide insight into GUÍA's effectiveness in communicating results among diverse, multilingual populations.

Biomarkers of endothelial dysfunction in cocaine overdose and overdose-related cardiovascular events.

Overdose of stimulant drugs has been associated with increased risk of adverse cardiovascular events (ACVE), some of which may be ascribed to endothelial dysfunction. The aims of this study were to evaluate biomarkers of endothelial dysfunction in emergency department (ED) patients with acute cocaine overdose and to assess the association between in-hospital ACVE in ED patients with any acute drug overdose. This was a prospective consecutive cohort study over 9 months (2015-2016) at two urban, tertiary-care hospital EDs. Consecutive adults (≥18 years) presenting with suspected acute drug overdose were eligible and separated into three groups: cocaine (n = 47), other drugs (n = 128), and controls (n = 11). Data were obtained from medical records and linked to waste serum specimens, sent as part of routine clinical care, for biomarker analysis. Serum specimens were collected and analyzed using enzyme-linked immunosorbent assay kit for three biomarkers of endothelial dysfunction: (a) endothelin-1 (ET-1), (b) regulated upon activation normal T cell expressed and secreted (RANTES), and (c) soluble intercellular adhesion molecule-1 (siCAM-1). Mean siCAM was elevated for cocaine compared with controls and other drugs (p < .01); however, mean RANTES and ET-1 levels were not significantly different for any drug exposure groups. Receiver operating characteristics curve analysis for prediction of in-hospital ACVE revealed excellent performance of siCAM-1 (area under curve, 0.86; p < .001) but lack of predictive utility for either RANTES or ET-1. These results suggest that serum siCAM-1 is a viable biomarker for acute cocaine overdose and that endothelial dysfunction may be an important surrogate for adverse cardiovascular events following any drug overdose.

Effect of Accountable Care Organizations on Emergency Medicine Payment and Care Redesign: A Qualitative Study.

STUDY OBJECTIVE: Accountable care organizations are provider networks aiming to improve quality while reducing costs for populations. It is unknown how value-based care within accountable care organizations affects emergency medicine care delivery and payment. Our objective was to describe how accountable care has impacted emergency care redesign and payment. METHODS: We performed a qualitative study of accountable care organizations, consisting of semistructured interviews with emergency department (ED) and accountable care organization leaders responsible for strategy, care redesign, and payment. We analyzed transcripts for key themes, using thematic analysis techniques. RESULTS: We performed 22 interviews across 7 accountable care organizations. All sites were enrolled in the Medicare Shared Savings Program; however, sites varied in region and maturity with respect to population health initiatives. Nearly all sites were focused on reducing low-value ED visits, expanding alternate venues for acute unscheduled care, and redesigning care to reduce ED admission rates through expanded care coordination, including programs targeting high-risk populations such as older adults and frequent ED users, telehealth, and expanded use of direct transfer to skilled nursing facilities from the ED. However, there has been no significant reform of payment for emergency medical care within these accountable care organizations. Nearly all informants expressed concern in regard to reduced ED reimbursement, given accountable care organization efforts to reduce ED utilization and increase clinician participation in alternative payment contracts. No participants expressed a clear vision for reforming payment for ED services. CONCLUSION: Care redesign within accountable care organizations has focused on outpatient access and alternatives to hospitalization. However, there has been little influence on emergency medicine payment, which remains fee for service. Evidence-based policy solutions are urgently needed to inform the adoption of value-based payment for acute unscheduled care.

Trends and predictors of hospitalization after emergency department asthma visits among U.S. Adults, 2006-2014.

Background: Asthma hospitalizations are an ambulatory care-sensitive condition; a majority originate in emergency departments (EDs).Objective: Describe trends and predictors of adult asthma hospitalizations originating in EDs.Methods: Observational study of ED visits resulting in hospitalization using a nationally representative sample. We tested trend in hospitalization rates from 2006 to 2014 using logistic regression, then assessed the association between hospitalization rates and patient and hospital characteristics using hierarchical multivariable regression accounting for hospital-level clustering.Results: Total ED asthma visits increased 15% from 2006 to 2014, from 1.06 to 1.22 million, while the likelihood of hospitalization decreased (20.9-18.2%, p < 0.01). Adjusting for increased asthma prevalence, ED visit rates and hospitalization rates decreased by 10 and 21%, respectively. Hospitalization was independently associated with older age, female gender (OR = 1.23, 95% CI 1.20-1.26), higher Charlson score (OR = 1.99, 95% CI 1.97-2.01), Medicaid (OR = 1.05, 95% CI 1.01-1.08) and Medicare (OR = 1.26, 95% CI 1.22-1.31) insurance, and trauma centers (OR = 1.34, 95% CI 1.12-1.60). Hospitalization was less likely for uninsured visits (OR = 0.7, 95% CI 0.67-0.73), lower income areas (OR = 0.89, 95% CI 0.85-0.93), non-metropolitan teaching hospitals (OR = 0.83, 95% CI 0.71-0.96), Midwestern (OR = 0.84, 95% CI 0.69-1.01) or Western regions (OR 0.69, 95% CI 0.56-0.83). Unmeasured hospital-specific effects account for 15.8% of variability in hospital admission rates after adjusting for patient and hospital factors.Conclusions: Total asthma ED visits increased, but prevalence-adjusted ED visits, and ED hospitalization rates have declined. Uninsured patients have disproportionately more ED visits but 30% lower odds of hospitalization. Substantial variation implies unmeasured clinical, social and environmental factors accounting for hospital-specific differences in hospitalization.

Squamous epithelial cell presence reduces accuracy of urinalysis for prediction of positive urine cultures.

BACKGROUND: Diagnostic value of urinalysis specimens contaminated with squamous epithelial cells (SEC) from the genital surfaces is assumed to be limited compared to clean-catch samples. However, no studies have quantified the change in predictive value in the presence of SECs for individual urinalysis markers. METHODS: In a retrospective, single center cohort study, we analyzed all urine cultures sent from the ED over a 26-month period with corresponding urinalysis results. Cultures were classified as positive with growth of >104 colony forming units of pathogenic bacteria, negative if no growth, or contaminated for all other results. UA specimens were classified as contaminated or clean based on SEC presence. Accuracy of urinalysis markers for prediction of positive cultures was calculated as an area under the curve (AUC) and was compared between contaminated and clean UA specimens. RESULTS: 6490 paired UA and urine cultures were analyzed, consisting of 3949 clean and 2541 contaminated samples. SEC presence was less common with male gender, older age, and smaller BMI. Urine cultures were 19.2% positive overall, and SECs were more common in contaminated cultures. AUCs for individual markers ranged from 0.557 to 0.796, with pyuria, bacteriuria, and leukocyte esterase having higher AUC in clean samples over contaminated. CONCLUSION: Analysis of AUC for individual urinalysis markers showed reduced diagnostic accuracy in the presence of SECs. SEC presence also reflected much higher rates of contaminated cultures. These results support the reduced reliance on contaminated UA specimens for ruling in UTI in ED patients.

Determinants of empiric transfusion in gastrointestinal bleeding in the emergency department.

INTRODUCTION: Current guidelines for the management of GI bleeding (GIB) recommend restrictive transfusion triggers unless patients have shock or specific comorbidities. However, these studies may not be applicable to Emergency Department (ED) patients. Factors determining transfusion decisions in the ED are poorly understood. We compared baseline characteristics and outcomes between ED patients with GI bleeding transfused at lower or higher empiric hemoglobin levels. METHODS: Single center, retrospective analysis of hospital records from a large tertiary care center of ED patients diagnosed with GIB who underwent red blood cell transfusion in the ED. A pre-transfusion hemoglobin cutoff of 7 g/dl was used to divide patients into restrictive and empirically transfused groups. Demographics, mortality, hospital length-of-stay, and mortality risk estimates were compared between groups. RESULTS: 175 patients met inclusion criteria, with 120 restrictive patients (68.5%) and 55 liberal patients (31.4%). The sample was 49.7% male, with mean age 67.2 years, similar between groups. Patients in the empiric transfusion group had more acute emergency severity index scores (2.09 vs. 2.3). No difference was found between groups in triage vital signs, pre-endoscopy Rockall scores or mortality estimates, or length of stay. Most common reasons for empiric transfusion from chart review were hypotension and witnessed large hemorrhage. CONCLUSIONS: Patients that were empirically transfused had similar presentations to patients meeting restrictive guidelines, based on review of triage data. Transfusions above restrictive thresholds occurred frequently in our population. Additional studies are required to clarify appropriate criteria to guide transfusions for GIB in the ED.

Retrospective Cohort Study of Rates of Return Emergency Department Visits Among Patients Transported Home by Ambulance.

BACKGROUND: Emergency Medical Services (EMS) is an important resource that interacts with our most vulnerable patients during transport home after hospital discharge. EMS providers may be appropriately situated to support the transition of care to the home environment. OBJECTIVES: This study aimed to determine whether patients transported home by ambulance experience higher rates of return emergency department (ED) visits and readmission compared with similar patients transported home by other means. METHODS: This was a retrospective cohort study conducted at a U.S. tertiary care academic hospital. Patients aged 65 years and over transported home via ambulance after hospital discharge between January and March 2012 were included. Rates of 72-h and 30-day ED revisits and 30-day hospital readmissions were calculated. Odds ratios were calculated and revisit rates between groups were compared. RESULTS: There were 207 patients aged 65 and over transported home by ambulance. Matched controls were found for 162 patients. Compared with the matched controls, the exposed group experienced a statistically significant higher rate of 30-day ED returns (18.519% vs. 10.494%; odds ratio [OR] 1.939; p = 0.043). The exposed group also experienced a higher rate of 72-h ED returns (2.469% vs. 0.617%; OR 4.076) and 30-day readmissions (12.346% vs. 6.173%; OR 2.141), though results did not reach statistical significance. CONCLUSION: The study findings suggest that transport home via ambulance after hospital discharge could be predictive of a high risk of recidivism independent of established readmission risk factors. Programs that expand the role of EMS to include post-transport interventions may warrant further exploration.

Successful recruitment and retention of diverse participants in a genomics clinical trial: a good invitation to a great party.

PURPOSE: African ancestry (AA) individuals are inadequately included in translational genomics research, limiting generalizability of findings and benefits of genomic discoveries for populations already facing disproportionately poor health outcomes. We aimed to determine the impact of stakeholder-engaged strategies on recruitment and retention of AA adult patients into a clinical trial testing them for renal risk variants nearly exclusive to AAs. METHODS: Our academic-clinical-community team developed ten key strategies that recognize AAs' barriers and facilitators for participation. Using electronic health records (EHRs), we identified potentially eligible patients. Recruiters reached out through letters, phone calls, and at medical visits. RESULTS: Of 5481 AA patients reached, 51% were ineligible, 37% enrolled, 4% declined, 7% were undecided when enrollment finished. We retained 93% at 3-month and 88% at 12-month follow-up. Those enrolled are more likely female, seen at community sites, and reached through active strategies, than those who declined. Those retained are more likely female, health-literate, and older. While many patients have low income, low clinician trust, and perceive racism in health care, none of these attributes correlate with retention. CONCLUSION: With robust stakeholder engagement, recruiters from patients' communities, and active approaches, we successfully recruited and retained AA patients into a genomic clinical trial.

Emergency Nursing Policy and Hypertension Awareness: an Integrative Review of the Literature.

PURPOSE OF REVIEW: This study aims to systematically examine the literature on nursing policy and hypertension (HTN) awareness in the emergency department (ED). RECENT FINDINGS: The electronic databases searched included Pubmed, OVID, CINAHL, and Web of Science. Studies were limited by adult, English language, and peer-reviewed articles published in the USA between the years 2015 and 2018. Our literature search allowed for quantitative and qualitative studies with a focus on nursing policy and adult patients treated in the ED who have HTN or elevated BP. Eight quantitative studies were retained for review and appraisal, and were rated to be of moderate quality evidence. Findings were summarized under three themes: BP reassessment, referral, and practice. The role of ED nurses in the screening and referral of this patient population remains largely uncharacterized. More robust trials are critically needed to improve practice and outcomes for patients with uncontrolled HTN. Clinical trials are needed to examine the efficacy of ED-based interventions on BP control, using multi-disciplinary samples of ED clinicians.

Effect of Emergency Department and ICU Occupancy on Admission Decisions and Outcomes for Critically Ill Patients.

OBJECTIVES: ICU admission delays can negatively affect patient outcomes, but emergency department volume and boarding times may also affect these decisions and associated patient outcomes. We sought to investigate the effect of emergency department and ICU capacity strain on ICU admission decisions and to examine the effect of emergency department boarding time of critically ill patients on in-hospital mortality. DESIGN: A retrospective cohort study. SETTING: Single academic tertiary care hospital. PATIENTS: Adult critically ill emergency department patients for whom a consult for medical ICU admission was requested, over a 21-month period. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Patient data, including severity of illness (Mortality Probability Model III on Admission), outcomes of mortality and persistent organ dysfunction, and hourly census reports for the emergency department, for all ICUs and all adult wards were compiled. A total of 854 emergency department requests for ICU admission were logged, with 455 (53.3%) as "accept" and 399 (46.7%) as "deny" cases, with median emergency department boarding times 4.2 hours (interquartile range, 2.8-6.3 hr) and 11.7 hours (3.2-20.3 hr) and similar rates of persistent organ dysfunction and/or death 41.5% and 44.6%, respectively. Those accepted were younger (mean ± SD, 61 ± 17 vs 65 ± 18 yr) and more severely ill (median Mortality Probability Model III on Admission score, 15.3% [7.0-29.5%] vs 13.4% [6.3-25.2%]) than those denied admission. In the multivariable model, a full medical ICU was the only hospital-level factor significantly associated with a lower probability of ICU acceptance (odds ratio, 0.55 [95% CI, 0.37-0.81]). Using propensity score analysis to account for imbalances in baseline characteristics between those accepted or denied for ICU admission, longer emergency department boarding time after consult was associated with higher odds of mortality and persistent organ dysfunction (odds ratio, 1.77 [1.07-2.95]/log10 hour increase). CONCLUSIONS: ICU admission decisions for critically ill emergency department patients are affected by medical ICU bed availability, though higher emergency department volume and other ICU occupancy did not play a role. Prolonged emergency department boarding times were associated with worse patient outcomes, suggesting a need for improved throughput and targeted care for patients awaiting ICU admission.