Emergency Acute Care Research Articles

Spending Analysis of Machine Learning-Based Communication Nudges in Oncology.

Serious illness conversations (SICs) in the outpatient setting may improve mood and quality of life among patients with cancer and decrease aggressive end-of-life care. Interventions informed by behavioral economics may increase rates of SICs between oncology clinicians and patients, but the impact of these interventions on end-of-life spending is unknown. This study is a secondary analysis of a stepped-wedge cluster randomized, controlled trial that involved nine medical oncology practices and their high-risk patients at a large academic institution between June 2019 and April 2020. The study included 1187 patients who were identified by a machine-learning algorithm as high risk of 180-day mortality and who died by December 2020. The patients were randomly assigned to standard of care (controls) or to a behavioral intervention designed to increase clinician-initiated SICs. We abstracted spending - defined as inflation-adjusted costs for acute care (inpatient plus emergency room), office/outpatient care, intravenous systemic therapy, other therapy (e.g., radiation), long-term care, and hospice - from the institution's accounting system, and we captured spending at inpatient, outpatient, and pharmacy settings. To evaluate intervention impacts on spending, we used a two-part model, first using logistic regression to model zero versus nonzero spending and second using generalized linear mixed models with gamma distribution and log-link function to model daily mean spending in the last 180days of life. Models were adjusted for clinic and wedge fixed effects, and they were clustered at the oncologist level. For all patients with at least one SIC within 6 months of death, we also calculated their mean daily spending before and after SIC. Median age at death was 68years (interquartile range, 15.5), 317 patients (27%) were Black or of ethnicities other than white, and 448 patients (38%) had an SIC. The intervention was associated with lower unadjusted mean daily spending in the last 6 months of life for the intervention group versus controls ($377.96 vs. $449.92; adjusted mean difference, -$75.33; 95% confidence interval, -$136.42 to -$14.23; P=0.02), translating to $13,747 total adjusted savings per decedent and $13 million in cumulative savings across all decedents in the intervention group. Compared with controls, patients in the intervention group incurred lower mean daily spending for systemic therapy (adjusted difference, -$44.59; P=0.001), office/outpatient care (-$9.62; P=0.001), and other therapy (-$8.65; P=0.04). The intervention was not associated with differences in end-of-life spending for acute care, long-term care, or hospice. Results were consistent for spending in the last 1 and 3 months of life and after adjusting for age, race, and ethnicity. For patients with SICs, mean daily spending decreased by $37.92 following the first SIC ($329.87 vs. $291.95). A machine learning-based, behaviorally informed intervention to prompt SICs led to end-of-life savings among patients with cancer, driven by decreased systemic therapy and outpatient spending. (Funded by the Penn Center for Precision Medicine and the National Institutes of Health; ClinicalTrials.gov number, NCT03984773.).

Health Care Cost Reductions with Machine Learning-Directed Evaluations during Radiation Therapy - An Economic Analysis of a Randomized Controlled Study.

Machine learning (ML) may cost-effectively direct health care by identifying patients most likely to benefit from preventative interventions to avoid negative and expensive outcomes. System for High-Intensity Evaluation During Radiation Therapy (SHIELD-RT; NCT04277650) was a single-institution, randomized controlled study in which electronic health record-based ML accurately identified patients at high risk for acute care (emergency visit or hospitalization) during radiotherapy (RT) and targeted them for supplemental clinical evaluations. This ML-directed intervention resulted in decreased acute care utilization. Given the limited prospective data showing the ability of ML to direct interventions cost-efficiently, an economic analysis was performed. A post hoc economic analysis was conducted of SHIELD-RT that included RT courses from January 7, 2019, to June 30, 2019. ML-identified high-risk courses (≥10% risk of acute care during RT) were randomized to receive standard of care weekly clinical evaluations with ad hoc supplemental evaluations per clinician discretion versus mandatory twice-weekly evaluations. The primary outcome was difference in mean total medical costs during and 15 days after RT. Acute care costs were obtained via institutional cost accounting. Physician and intervention costs were estimated via Medicare and Medicaid data. Negative binomial regression was used to estimate cost outcomes after adjustment for patient and disease factors. A total of 311 high-risk RT courses among 305 patients were randomized to the standard (n=157) or the intervention (n=154) group. Unadjusted mean intervention group supplemental visit costs were $155 per course (95% confidence interval, $142 to $168). The intervention group had fewer acute care visits per course (standard, 0.47; intervention, 0.31; P=0.04). Total mean adjusted costs were $3110 per course for the standard group and $1494 for the intervention group (difference in means, $1616 [95% confidence interval, $1450 to $1783]; P=0.03). In this economic analysis of a randomized controlled, health care ML study, mandatory supplemental evaluations for ML-identified high-risk patients were associated with both reduced total medical costs and improved clinical outcomes. Further study is needed to determine whether economic results are generalizable. (Funded in part by The Duke Endowment, The Conquer Cancer Foundation, the Duke Department of Radiation Oncology, and the National Cancer Institute of the National Institutes of Health [R01CA277782]; ClinicalTrials.gov number, NCT04277650.).

The locked knee.

The acute locked knee is an orthopaedic emergency requiring prompt diagnosis and treatment. It can be classified as acute or chronic. The term 'locked knee' refers to a knee that demonstrates fixed flexion or which has a 'block' to complete extension. Some degree of active or passive extension may be achievable, but not full extension. The most frequent causes of a locked knee are a meniscal tear, rupture of the anterior cruciate ligament or loose bodies. Magnetic resonance imaging is the gold standard in diagnostic imaging. Knee arthroscopy is considered the gold standard in management. This article gives an overview of the presentation, assessment and management of the locked knee for core surgical, acute care common stem and emergency medicine trainees.

Transitions of care for older adults discharged home from the emergency department: an inductive thematic content analysis of patient comments

ObjectiveImproving care transitions for older adults can reduce emergency department (ED) visits, adverse events, and empower community autonomy. We conducted an inductive qualitative content analysis to identify themes emerging from comments to better understand ED care transitions.MethodsThe LEARNING WISDOM prospective longitudinal observational cohort includes older adults (≥ 65 years) who experienced a care transition after an ED visit from both before and during COVID-19. Their comments on this transition were collected via phone interview and transcribed. We conducted an inductive qualitative content analysis with randomly selected comments until saturation. Themes that arose from comments were coded and organized into frequencies and proportions. We followed the Standards for Reporting Qualitative Research (SRQR).ResultsComments from 690 patients (339 pre-COVID, 351 during COVID) composed of 351 women (50.9%) and 339 men (49.1%) were analyzed. Patients were satisfied with acute emergency care, and the proportion of patients with positive acute care experiences increased with the COVID-19 pandemic. Negative patient comments were most often related to communication between health providers across the care continuum and the professionalism of personnel in the ED. Comments concerning home care became more neutral with the COVID-19 pandemic.ConclusionPatients were satisfied overall with acute care but reported gaps in professionalism and follow-up communication between providers. Comments may have changed in tone from positive to neutral regarding home care over the COVID-19 pandemic due to service slowdowns. Addressing these concerns may improve the quality of care transitions and provide future pandemic mitigation strategies.

The Utilization of Empathy and Self-awareness Models to Deescalate Violence in the Ambulatory Clinic Setting.

Our objective was to understand how empathy and self-awareness content, alongside traditional deescalation training, might impact ambulatory clinic staff responses to patient and family escalation events. Verbal and physical workplace violence is escalating across healthcare organizations, including ambulatory clinics. Deescalation content is often developed with acute care, psychiatric, or emergency care in mind. There is a need for relevant and empathic deescalation training for ambulatory clinic staff to address their specific needs. We developed empathic and self-reflective deescalation training which was interactive and relevant to ambulatory clinic staff. Staff were trained using both in-person and virtual modalities. Participant self-reflection pre- and postintervention questionnaires indicated increases in understanding and application of deescalation methodologies. Multiple ambulatory clinics where staff participated saw a decrease in patient complaints and grievances. Participating ambulatory clinics also saw an improvement in the likelihood to recommend practice. However, participating ambulatory clinics did not see a reduction in reported patient-involved workplace violence events. Ensuring both empathy and self-awareness content in deescalation training, along with relevant ambulatory clinic scenarios, support ambulatory staff to respond effectively and appropriately to escalation events, helps reduce patient complaints, and improves patient satisfaction.

The Impact of the Critical Care Resuscitation Unit on Quaternary Care Accessibility for Rural Patients: A Comparative Analysis.

Previous research suggests that patients from rural areas who are critically ill with complex medical needs or require time-sensitive subspecialty interventions face worse healthcare outcomes and delays in care when compared to those from urban areas. The critical care resuscitation unit (CCRU) at our quaternary care center was established to expedite the transfer of critically ill patients or those who need time-sensitive intervention. This study investigates if disparities exist in treatments and outcomes among patients transferred to the CCRU from rural versus urban hospitals. This is a retrospective study of adult, nontrauma patients admitted to the CCRU via interhospital transfer from outside facilities from January 1 to December 31, 2018. Patients transferred from within our institution or with missing clinical data were excluded. Multivariable logistic regressions were performed to measure the association between patients' demographic and clinical factors with in-hospital mortality. We analyzed 1381 nontrauma patients, and 484 (35%) were from rural areas. Median age was 59 [47-69], and 629 (46%) were female. Median sequential organ failure assessment was 3 ([1-6], p=0.062) for both patients transferred from urban and rural hospitals. There was no significant difference between groups with respect to most demographic and clinical factors, as well as types of interventions after CCRU arrival, including emergent surgical interventions within 12 hours of arrival at the CCRU. Rural patients were more likely to be transferred for care by the acute care emergency surgery service than were patients from urban areas and were transferred over a significantly greater distance (difference of 53 kilometers (km), 95% CI: -58.9-51.7 km, P < 0.001). Transfer from rural areas was not associated with increased odds of in-hospital mortality (OR: 0.90, 95% CI: 0.60, 1.36; P=0.63). Thirty-five percent of patients transferred to the CCRU came from rural areas, which house 25% of the state population of Maryland. Patients transferred from rural counties to the CCRU faced greater transport distances, but they received the same level of care upon arrival at the CCRU and had the same odds of in-hospital mortality as patients transferred from urban hospitals.

Days at Home After Transcatheter Versus Surgical Aortic Valve Replacement in Low-Risk Patients.

Days at home (DAH) represents an important patient-oriented outcome that quantifies time spent at home after a medical event; however, this outcome has not been fully evaluated for low-surgical-risk patients undergoing transcatheter aortic valve replacement (TAVR). We sought to compare 1- and 2-year DAH (DAH365 and DAH730) among low-risk patients participating in a randomized trial of TAVR with a self-expanding bioprosthesis versus surgical aortic valve replacement (SAVR). Using Medicare-linked data from the Evolut Low Risk trial, we identified 619 patients: 606 (322 TAVR/284 SAVR) and 593 (312 TAVR/281 SAVR) were analyzed at 1 and 2 years, respectively. DAH was calculated as days alive and spent outside a hospital, inpatient rehabilitation, skilled nursing facility, long-term acute care hospital, emergency department, or observation stay. Mean DAH was compared using the t test. The mean (SD) age and female sex were 74.7 (5.1) and 74.3 (4.9) years and 34.6% (115/332) and 30.3% (87/287) in TAVR and SAVR, respectively. Postprocedural discharge to rehabilitation occurred in ≤3.0% (≤10/332) in TAVR and 4.5% (13/287) in SAVR. The mean DAH365 was comparable in TAVR versus SAVR (352.2±45.4 versus 347.8±39.0; difference in days, 4.5 [95% CI, 2.3-11.2]; P=0.20). DAH730 was also comparable in TAVR versus SAVR (701.6±106.0 versus 699.6±94.5; difference in days, 2.0 [-14.1 to 18.2]; P=0.81). Secondary outcomes DAH30 and DAH90 were higher in TAVR (DAH30, 26.0±3.6 versus 20.7±6.4; difference in days, 5.3 [4.5-6.2]; P<0.001; DAH90, 85.1±8.3 versus 78.7±13.6; difference in days, 6.4 [4.6-8.2]; P<0.001). In the Evolut Low Risk trial linked to Medicare, low-risk patients undergoing TAVR spend a similar number of days at home at 1 and 2 years compared with SAVR. Days spent at home at 30 and 90 days were higher in TAVR. In contrast to higher-risk patients studied in prior work, there is no clear advantage of TAVR versus SAVR for DAH in the first 2 years after AVR in low-surgical-risk patients.

The burden and management strategies of hypertensive crisis in adult patients presenting to emergency departments of district and regional hospitals in Sub-Saharan Africa

BackgroundHypertensive crisis is among the causes of morbidity and mortality in adult patients with hypertension in Sub-Saharan Africa. We aimed to determine the burden, risk factors and describe the management strategies of hypertensive crisis among adult patients seen at emergency departments of district and regional hospitals in Tanzania.MethodsThis was a prospective multicenter longitudinal study which included all 162 district and regional hospitals in Tanzania. It was part of the Tanzania Emergency Care Capacity Survey (TECCS), a large assessment of burden of acute illness and emergency care capacity in Tanzania. Adult patients who presented to emergency departments with blood pressure ≥ 180/110mmHg were enrolled. Demographics, clinical presentation, management, and 24-hours outcomes were recorded using a structured case report form. Descriptive statistics were summarized in frequency and median, while logistic regression was used to evaluate the association between risk factors and presence of hypertensive crisis.ResultsWe screened 2700 patients and enrolled 169 adults, henceforth proportion of adult patients with hypertensive crisis was 63 per 1000. Median age was 62 years (IQR 50–70 years) and predominantly females, 112 (66.3%). Majority 151(89.3%) were self-referred with two-wheel motorcycle being the commonest 46 (27.2%) mode of arrival to the hospital. Hypertensive emergency was found in over half 96 (56.8%) of the patients with hypertensive crisis, with oral medications administered in more than half of them, 71 (74%) as means to control the high blood pressure, and one-third 33 (34.4%) were discharged home. On multivariate analysis increasing age (AOR 4.53, p < 0.001), use of illicit drug (AOR 4.14, p-0.04) and pre-existing hypertension (AOR 8.1, p < 0.001) were independent risk factors for hypertensive crisis occurrence.ConclusionHypertensive crisis among adult patients attending district and regional hospitals is common (63 patients per every 1000 patients). Increasing age, use of illicit drug and pre-existing hypertension are independent associated factors for developing hypertensive crisis.

Improving Long-Term Sustainability for a Pediatric Acute Care Emergency Event Debriefing Process

Improving Long-Term Sustainability for a Pediatric Acute Care Emergency Event Debriefing Process

Acute care related to cannabis use during pregnancy after the legalization of nonmedical cannabis in Ontario.

Cannabis use during pregnancy is increasing, but the contribution of cannabis legalization to these trends is unclear. We sought to determine whether health service utilization related to cannabis use during pregnancy increased after the legalization of nonmedical cannabis in October 2018 in Ontario, Canada. In this population-based, repeated cross-sectional study, we evaluated changes in the number of pregnant people who received acute care (emergency department visit or admission to hospital) between January 2015 and July 2021 among all people eligible for the province's public health coverage. We used segmented regression to compare changes in the quarterly rate of pregnant people with acute care related to cannabis use (primary outcome) with the quarterly rates of acute care for mental health conditions or for noncannabis substance use (control conditions). We identified risk factors associated with acute care for cannabis use and the risk of adverse neonatal outcomes using multivariable logistic regression models. The mean quarterly rate of acute care for cannabis use during pregnancy increased from 11.0 per 100 000 pregnancies before legalization to 20.0 per 100 000 pregnancies after legalization (incidence rate ratio [IRR] 1.82, 95% confidence interval [CI] 1.44-2.31), while acute care for mental health conditions decreased (IRR 0.86, 95% CI 0.78-0.95) and acute care for noncannabis substance use did not change (IRR 1.03, 95% CI 0.91-1.17). Legalization was not associated with an immediate change, but the quarterly change in rates of pregnancies with acute care for cannabis use increased by 1.13 (95% CI 0.46-1.79) per 100 000 pregnancies after legalization. Pregnant people with acute care for cannabis use had greater odds of having received acute care for hyperemesis gravidarum during their pregnancy than those without acute care for cannabis use (30.9% v. 2.5%, adjusted odds ratio [OR] 9.73, 95% CI 8.01-11.82). Pregnancies with acute care for cannabis use had greater odds of newborns being born preterm (16.9% v. 7.2%, adjusted OR 1.93, 95% CI 1.45-2.56) and of requiring care in the neonatal intensive care unit (31.5% v. 13.0%, adjusted OR 1.94 95% CI 1.54-2.44) than those without acute care for cannabis use. The rate of acute care related to cannabis use during pregnancy almost doubled after legalization of nonmedical cannabis, although absolute increases were small. These findings highlight the need to consider interventions to reduce cannabis use during pregnancy in jurisdictions pursuing legalization.

Effectiveness of a Self-Administered Computerized Mental Health Screening Tool in the Emergency Department.

The authors sought to determine the effectiveness of a self-administered computerized mental health screening tool in a general acute care emergency department (ED). Changes in patient care (diagnosis of a past-year psychiatric disorder, request for psychiatric consultation, psychiatric referral at discharge, or transfer to psychiatric facility) and patient ED return visits (3 months after discharge vs. 3 months before) were assessed among ED physicians (N=451) who received patients' computerized screening reports (N=207) and those who did not (N=244). All patients received copies of screening results. The computerized mental health screening tool identified previously undiagnosed psychiatric problems. However, no statistically significant differences were found in physician care or patient ED return visits. Computerized mental health screening did not result in further psychiatric diagnoses or treatment; it also did not significantly reduce patient ED return visits. Collaboration among EDs and mental health treatment agencies, organizations, and researchers is needed to facilitate appropriate treatment referrals and linkage.

Role of General Practice Led Observation Ward to Support Emergency Ward to Improve Health Outcomes at a Major Kathmandu Hospital in Nepal

Introduction:Tribhuvan University Teaching Hospital (TUTH) is a tertiary care hospital in Kathmandu. The emergency department sees between 130 to 140 cases per day. These patients get initial evaluation and basic investigation for acute emergency management and treatment. Those requiring further treatment are then admitted to the department of General Practice for post emergency care which acts as an observation ward. This step allows for the patients to be observed on a short-term basis and permits patient monitoring and/or treatment for an initial 24-48 hour period and up to a maximum of five days. These steps allow for focused follow up, improved efficiency and minimizes inappropriate admissions to other hospital inpatient wards. This paper evaluates functionality, admission criteria, patient categorization and subspeciality referral to specialty patient care, discharge criteria and cost effectiveness.Method:A descriptive observational study was carried out of the patients admitted to the observational ward between 2020-2021.Results:Most articles suggest these wards improve patient satisfaction and clinical care, decrease length of stay, reduce unnecessary inpatient hospital admissions and are useful in fever under evaluations, COPD, poisoning, pneumonia, mild head injuries, high sugar, hypertension, gastroenteritis etc. Around 14% of patients were sent to the observation ward after acute emergency care. 84% were discharged from observation ward with a mean stay of three days and were followed up in community care or GP OPD. Nine percent were admitted to hospital wards, and 7% transferred to yellow/red area emergencies for derange vitals.Conclusion:Observation wards seem to have advantages, excluding those who will inevitably need longer treatment, reduces cost savings and unnecessary burden of hospital admission.

A brief review of diagnostic properties of point-of-care ultrasound for adult bowel intussusception: Making the case for ultrasound.

Undifferentiated abdominal pain in adults is a common chief complaint in acute care clinics and emergency departments worldwide, representing up to 10% of visits to emergency departments. Many patients have a non-specific presentation and an initial workup with labwork, urine analysis or X-ray might not reveal a specific diagnosis. Although bowel intussusception is a primarily pediatric disease, adult intussusception is a recognized but rare cause of bowel obstruction often requiring surgical intervention. However, recent data from advanced multi-detector computed tomography imaging shows that milder or recurring cases in adults have been underrecognized. Multi-detector computed tomography is still the imaging gold standard for detecting intussusception in adults, but new data showed that sonographers with basic training using the point-of-care ultrasound approach have a reasonable accuracy in detecting this pathology. As the point-of-care ultrasound for undifferentiated abdominal pain is an emerging core skill in the acute care setting, knowledge of sonographic signs of intestinal intussusception should be included in the skill set of physicians. Sonographic findings in adults mimic pediatric cases, but different location patterns and higher malignancy rates exist in adults. In this manuscript, we will review the current literature on adult intussusception and summarize key knowledge of intestinal intussusception in adults. We will present four adult patients diagnosed with different types of adult acute bowel intussusception using the point-of-care ultrasound and describe a focused scanning approach with typical sonographic findings.

Exploring avoidable presentations from residential aged care facilities to the emergency department of a large regional Australian hospital.

The study aimed at determining the factors that contributed to older people presenting from residential aged care facilities (RACFs) to the emergency department (ED) of a regional Victorian hospital located in MM3 regional area. Appropriateness of transfer was assessed based on predefined criteria, and associated costs for each presentation were calculated. The study carried out a retrospective review of records between July and December 2021. Data were extracted in a MS Excel spreadsheet and transferred to STATA 15.0 for analysis. Large regional health service in Victoria. Residential aged care facilities residents presenting to the ED. Was transfer appropriate or avoidable, costs associated with avoidable transfer, characteristics of the patient and circumstances relating to presentation to hospital. A total of 448 presentations were recorded, and 85% of residents were >75 years of age. More than 60% of presentations occurred during weekends or after hours, with the most common reason being falls (31.9%). Over half (55.6%) of all presentations were avoidable which incurred a cost of $777 200 in 6 months. In multiple logistic regression, higher ED presentations were observed in residents with no prior GP assessment (OR: 1.47, 95% CI: 1.02-2.11). Necessary interventions such as preventing falls and increasing primary care access along with improving the quality of advance care directives (ACD) may reduce RACF transfers to the regional ED. To the best of our knowledge, this is the first paper of this kind that provides new data from an Australian rural and regional perspective and adds value to the growing body of knowledge in the intersection of aged care and acute emergency care.

Predictors of Incident Heart Failure Diagnosis Setting: Insights From the Veterans Affairs Healthcare System

BackgroundEarly recognition of heart failure (HF) can reduce morbidity, yet HF is often diagnosed only after symptoms require urgent treatment. ObjectivesThe authors sought to describe predictors of HF diagnosis in the acute care vs outpatient setting within the Veterans Health Administration (VHA). MethodsThe authors estimated whether incident HF diagnoses occurred in acute care (inpatient hospital or emergency department) vs outpatient settings within the VHA between 2014 and 2019. After excluding new-onset HF potentially caused by acute concurrent conditions, they identified sociodemographic and clinical variables associated with diagnosis setting and assessed variation across 130 VHA facilities using multivariable regression analysis. ResultsThe authors identified 303,632 patients with new HF, with 160,454 (52.8%) diagnosed in acute care settings. In the prior year, 44% had HF symptoms and 11% had a natriuretic peptide tested, 88% of which were elevated. Patients with housing insecurity and high neighborhood social vulnerability had higher odds of acute care diagnosis (adjusted odds ratio: 1.22 [95% CI: 1.17-1.27] and 1.17 [95% CI: 1.14-1.21], respectively) adjusting for medical comorbidities. Better outpatient quality of care (blood pressure control and cholesterol and diabetes monitoring within the prior 2 years) predicted a lower odds of acute care diagnosis. Likelihood of acute care HF diagnosis varied from 41% to 68% across facilities after adjusting for patient-level risk factors. ConclusionsMany first HF diagnoses occur in the acute care setting, especially among socioeconomically vulnerable populations. Better outpatient care was associated with lower rates of an acute care diagnosis. These findings highlight opportunities for timelier HF diagnosis that may improve patient outcomes.

Do we need Respiratory Care Units or Respiratory Emergency Centers?

Although lung and heart diseases often occur together, the focus in acute medical emergency care frequently lies on the treatment of the cardiological symptoms only. This leads to a repeated patient visit and an impaired quality of life. How can this treatment gap be closed?

Implementation of Extracorporeal Membrane Oxygenation Without On-Site Cardiac Surgery or Perfusion Support: A Tale of Two County Hospitals.

Patients with refractory respiratory and cardiac failure may present to noncardiac surgery centers. Prior studies have demonstrated that acute care surgeons, intensivists, and emergency medicine physicians can safely cannulate and manage patients receiving extracorporeal membrane oxygenation (ECMO). Harborview Medical Center (Harborview) and Hennepin County Medical Center (Hennepin) are both urban, county-owned, level 1 trauma centers that implemented ECMO without direct, on-site cardiac surgery or perfusion support. Both centers 1) use an ECMO specialist model staffed by specially trained nurses and respiratory therapists and 2) developed comparable training curricula for ECMO specialists, intensivists, surgeons, and trainees. Each program began with venovenous ECMO to provide support for refractory hypoxemic respiratory failure and subsequently expanded to venoarterial ECMO support. The coronavirus disease 2019 (COVID-19) pandemic created an impetus for restructuring, with each program creating a consulting service to facilitate ECMO delivery across multiple intensive care units (ICUs) and to promote fellow and resident training and experience. Both Harborview and Hennepin, urban county hospitals 1,700 miles apart in the United States, independently implemented and operate adult ECMO programs without involvement from cardiovascular surgery or perfusion services. This experience further supports the role of ECMO specialists in the delivery of extracorporeal life support.

Data-Driven Analysis for Detecting Transitions in Health Status in Traumatic Brain Injury: Implications For Prevention

<h3>Research Objectives</h3> To apply computational and data visualization techniques to categorize health records of patients with traumatic brain injury (TBI) in Ontario Canada, from preceding injury to the injury event. <h3>Design</h3> Big data reduction techniques, conditional logistic regression modeling, correlation matrices, and hierarchical clustering. <h3>Setting</h3> Health administrative data on publicly funded services provided to residents of Ontario, Canada, including information on acute care hospitalizations and emergency department (ED) visits. <h3>Participants</h3> Data from 235,003 unique patients with TBI and the same number of reference patients discharged from the ED or acute care hospitals during the same study period for a reason other than TBI, individually matched by sex, age, place of residence, and income quintile. <h3>Interventions</h3> None. <h3>Main Outcome Measures</h3> We identified main and associated diagnoses according to the International Statistical Classification of Diseases and Related Health Problems, Tenth Revision that were associated with a TBI event. To understand health status transitions from the time preceding TBI to the TBI event, we clustered all factors from each period into a single heatmap. <h3>Results</h3> Data-driven analysis revealed a remarkable extent of meaningful associations and health status transitions as they concern external causes of injury and injury severity. The strongest associations between health status preceding TBI and health status at the injury event were between clusters of multiple body system pathology and advanced age-related brain pathology. <h3>Conclusions</h3> Application of a health status transitions perspective to contextual injury event, and recognition that health status preceding injury makes a person more or less susceptible to TBI due to specific external cause of injury and developing a more or less severe TBI, entails new approaches to injury taxonomy, treatment and rehabilitation, and predictive classifications. <h3>Author(s) Disclosures</h3> The research reported in this presentation was supported by the Eunice Kennedy Shriver National Institute of Child Health & Human Development of the National Institutes of Health under Award R21HD089106 and the National Institute Of Neurological Disorders And Stroke of the National Institutes of Health under Award R01NS117921, and in part, by the Canada Research Chairs Program.

Social risks and social needs in a health insurance exchange sample: a longitudinal evaluation of utilization

BackgroundHealth systems are increasingly attempting to intervene on social adversity as a strategy to improve health care outcomes. To inform health system efforts to screen for social adversity, we sought to explore the stability of social risk and interest in assistance over time and to evaluate whether the social risk was associated with subsequent healthcare utilization.MethodsWe surveyed Kaiser Permanente members receiving subsidies from the healthcare exchange in Southern California to assess their social risk and desire for assistance using the Accountable Health Communities instrument. A subset of initial respondents was randomized to be re-surveyed at either three or six months later.ResultsA total of 228 participants completed the survey at both time points. Social risks were moderate to strongly stable across three and six months (Kappa range = .59-.89); however, social adversity profiles that included participants’ desire for assistance were more labile (3-month Kappa = .52; 95% CI = .41-.64 & 6-month Kappa = .48; 95% CI = .36-.6). Only housing-related social risks were associated with an increase in acute care (emergency, urgent care) six months after initial screening; no other associations between social risk and utilization were observed.ConclusionsThis study suggests that screening for social risk may be appropriate at intervals of six months, or perhaps longer, but that assessing desire for assistance may need to occur more frequently. Housing risks were associated with increases in acute care. Health systems may need to engage in screening and referral to resources to improve overall care and ultimately patient total health.

The Taal Volcano Eruption and Landfall of Super Typhoon Odette: A Dilogy of Disasters in the Philippines, An Abstract on the Response Strategies of Dr. Jose N. Rodriguez Memorial Hospital and Sanitarium-Philippine Emergency Medical Assistance Team (DJNRMHS PEMAT) for the TAAL and DINAGAT Missions in the Years 2020 and 2021

Background/Introduction:The country’s location makes it vulnerable to natural disasters, hence, the PEMAT’s potential was tested during local disaster response for Taal Volcano Eruption in Batangas last January 2020 and during the aftermath of Super Typhoon Odette in Dinagat Islands last December 2021, amidst COVID-19 surge.Objectives:The primary objective of the deployment was to augment the DOH in the provision of safe, effective, and efficient quality health care services appropriate to the victims’ needs, timely, and coordinated mobilization of DJNRMHS PEMAT, and to evaluate the knowledge and skills acquired in the EMT Basic induction course in disaster response.Method/Description:As per WHO standards, disaster responses conducted by the DJNRMHS PEMAT followed three important phases: pre-mobilization, mobilization, and post-mobilization. The methods used during these phases in Taal and Dinagat missions were the simulation of drills and application of didactics learnt from the EMT Basic Induction Course for Disaster Response conducted by the DOH in collaboration with WHO in 2019.Results/Outcomes:The essential services rendered by DJNRMHS PEMAT, ensuring patient and responder safety despite being at the height of COVID-19 surge, were out-patient, acute emergency, trauma and basic obstetric care, basic laboratory, social welfare, public health, and pharmaceutical to 1,124 victims in the Taal Eruption and 1,089 victims of Typhoon Odette.Conclusion:Safe and effective delivery of quality health care services by PEMAT, a team equipped with knowledge and skills acquired through mentorship, can be achieved with thorough planning, setting of mission objectives, and most importantly, having full support from the management and all stakeholders.