Emergency medical services (EMS) in the United States are frequently used for nonurgent medical needs. Use of 911 and the emergency department (ED) for primary care-treatable conditions is expensive, inefficient, and undesirable for patients and providers. The objective is to describe the outcomes from community paramedicine (CP) and mobile integrated health care (MIH) interventions related to the Quadruple Aim. Three electronic databases were searched for peer-review literature on CP-MIH interventions in the United States. Eight articles reporting data from 7 interventions were included. Four studies reported high levels of patient satisfaction, and only 3 measured health outcomes. No study reported provider satisfaction measures. Reducing ED and inpatient utilization were the most common study outcomes, and programs generally were successful at reducing utilization. With reduced utilization, costs should be reduced; however, most studies did not quantify savings. Future studies should conduct economic analyses that not only compare the intervention to traditional EMS services, but also measure potential cost savings to the EMS agencies running the intervention. Most cost savings from reduced utilization will be to insurance companies and patients, but more efficient use of EMS agencies' resources could lead to cost savings that could offset intervention implementation costs. The other 3 aims (health, patient satisfaction, and provider satisfaction) were reported inconsistently in these studies and need to be addressed further. Given the small number of heterogeneous studies reviewed, the potential for CP-MIH interventions to comprehensively address the Quadruple Aim is still unclear, and more research on these programs is needed.

Systematic Review of Community Paramedicine and EMS Mobile Integrated Health Care Interventions in the United States

The purpose of this study was to describe and understand the individualised integration of social and health services for frequent attenders by customer profile from the perspective of knowledgebased management. The study was carried out using the multi-method approach. Sub-study (I) described what kind of customer profiles could be identified among municipal residents based on diaries (n=15) at the planning stage of the social and health care centre. Sub-study (II) identified the customer profiles of frequent attenders based on service plans (n=56). Sub-study (III) described, in the form of a register study, based on four customer profiles, the use of primary healthcare, emergency care and specialised healthcare services by frequent attenders (n=2388) and the social services decided to them. The data of the sub-studies was analysed by means of content analysis and systematic analysis as well as statistically. As a result of the study, customer profiles were generated both for municipal residents and for frequent attenders. The purpose of identifying customer profiles for municipal residents was to seek preunderstanding for the definition of frequent attenders’ customer profiles. With frequent attenders, physical, mental and social service needs are intertwined. The use of social and health services was highly individualised according to the customers’ current life situation. The study highlighted from the perspective of knowledge-based management the need for individualised integration of social and health services for frequent attenders and for the multidisciplinary social and health information and the flow of information between different social and health service operators it requires. The results of the study can be utilised in the construction and management of the integration of social and health services for frequent attenders.

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Paljon palveluja tarvitsevien asiakkaiden yksilöity sosiaali- ja terveyspalvelujen yhteen kokoaminen

Community paramedicine (CP) is an evolving method of providing community-based health care in which paramedics function outside of their traditional emergency response roles in order to improve access to primary and preventive health care and to basic social services. Early evidence indicates that CP programs have contributed to reducing health care utilization and improving patient outcomes leading some to call for a transformation of EMS into value-based mobile healthcare fully integrated within an interprofessional care team. The purpose of this scoping review was to understand the evidence base of CP in order to inform the further evolution of this model of care. Following the PRISMA extension for Scoping Reviews, 1,163 titles were screened by our research team. Eligibility criteria were publication in English after January 1, 2000; description of a CP program located in a Western nation; and inclusion of a discussion of outcomes. Twenty-nine publications met the criteria for inclusion. The literature was varied in terms of study design, program purpose, and target audience. The lack of rigorous, longitudinal studies with control groups makes rendering conclusions as to the value and effectiveness of CP programs difficult. Further, the extent to which community paramedics operate within interprofessional teams remains unclear. However, some programs demonstrated improvement in both health services and patient outcomes. As stakeholders continue to explore the potential of CP, results of this review highlight the importance of further investigation of outcomes, the professional identity of the community paramedic, and the role of the community paramedic on interprofessional teams.

A scoping review of community paramedicine: evidence and implications for interprofessional practice.

Bystander cardiopulmonary resuscitation (BCPR), early defibrillation and timely treatment by emergency medical services (EMS) can double the chance of survival from out-of-hospital sudden cardiac arrest (OHCA). We investigated the effect of the COVID-19 pandemic on the pre-hospital chain of survival. We searched five bibliographical databases for articles that compared prehospital OHCA care processes during and before the COVID-19 pandemic. Random effects meta-analyses were conducted, and meta-regression with mixed-effect models and subgroup analyses were conducted where appropriate. The search yielded 966 articles; 20 articles were included in our analysis. OHCA at home was more common during the pandemic (OR 1.38, 95% CI 1.11-1.71, p = 0.0069). BCPR did not differ during and before the COVID-19 pandemic (OR 0.94, 95% CI 0.80-1.11, p = 0.4631), although bystander defibrillation was significantly lower during the COVID-19 pandemic (OR 0.65, 95% CI 0.48-0.88, p = 0.0107). EMS call-to-arrival time was significantly higher during the COVID-19 pandemic (SMD 0.27, 95% CI 0.13-0.40, p = 0.0006). Resuscitation duration did not differ significantly between pandemic and pre-pandemic timeframes. The COVID-19 pandemic significantly affected prehospital processes for OHCA. These findings may inform future interventions, particularly to consider interventions to increase BCPR and improve the pre-hospital chain of survival. 

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Variation in community and ambulance care processes for out-of-hospital cardiac arrest during the COVID-19 pandemic: a systematic review and meta-analysis

Impact of COVID-19 Pandemic on Out-of-Hospital Cardiac Arrest System-of-Care: A Systematic Review and Meta-Analysis.

Aim The COVID-19 pandemic has significantly impacted Emergency Medical Services (EMS) operations throughout the country. Some studies described variation in total volume of out-of-hospital cardiac arrests (OHCA) during the pandemic. We aimed to describe the changes in volume and characteristics of OHCA patients and resuscitations in one urban EMS system. Methods We performed a retrospective cohort analysis of all recorded atraumatic OHCA in Marion County, Indiana, from January 1, 2019 to June 30, 2019 and from January 1, 2020 to June 30, 2020. We described patient, arrest, EMS response, and survival characteristics. We performed paired and unpaired t-tests to evaluate the changes in those characteristics during COVID-19 as compared to the prior year. Data were matched by month to control for seasonal variation. Results The total number of arrests increased from 884 in 2019 to 1034 in 2020 (p = 0.016). Comparing 2019 to 2020, there was little difference in age [median 62 (IQR 59–73) and 60 (IQR 47–72), p = 0.086], gender (38.5% and 39.8% female, p = 0.7466, witness to arrest (44.3% and 39.6%, p = 0.092), bystander AED use (10.1% and 11.4% p = 0.379), bystander CPR (48.7% and 51.4%, p = 0.242). Patients with a shockable initial rhythm (19.2% and 15.4%, p = 0.044) both decreased in 2020, and response time increased by 18 s [6.0 min (IQR 4.5–7.7) and 6.3 min (IQR 4.7–8.0), p = 0.008]. 47.7% and 54.8% (p = 0.001) of OHCA patients died in the field, 19.7% and 19.3% (p = 0.809) died in the Emergency Department, 21.8% and 18.5% (p = 0.044) died in the hospital, 10.8% and 7.4% (p = 0.012) were discharged from the hospital, and 9.3% and 5.9% (p = 0.005) were discharged with Cerebral Performance Category score ≤ 2. Conclusion Total OHCA increased during the COVID-19 pandemic when compared with the prior year. Although patient characteristics were similar, initial shockable rhythm, and proportion of patients who died in the hospital decreased during the pandemic. Further investigation will explore etiologies of those findings.

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Out-of-hospital cardiac arrest volumes and characteristics during the COVID-19 pandemic.

Background Mobile Integrated Health (MIH) leverages specially trained paramedics outside of emergency response to bridge gaps in local health care delivery. Study objective To evaluate the efficacy of a MIH led transitional care strategy to reduce acute care utilization. Methods This was a retrospective cohort analysis of a quality improvement pilot of patients from an urban, single county EMS, MIH transitional care initiative. We utilized a paramedic/social worker (or social care coordinator) dyad to provide in home assessments, medication review, care coordination, and improve access to care. The primary outcome compared acute care utilization (ED visits, observation stays, inpatient visits) 90 days before MIH intervention to 90 days after. Results Of the 203 patients seen by MIH teams, inpatient utilization decreased significantly from 140 hospitalizations pre-MIH to 26 post-MIH (83% reduction, p = 0.00). ED and observation stays, however, increased numerically, but neither was significant. (ED 18 to 19 stays, p = 0.98; observation stays 95 to 106, p = 0.30) Primary care visits increased 15% (p = 0.11). Conclusion In this pilot before/after study, MIH significantly reduces acute care hospitalizations.

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Mobile integrated health to reduce post-discharge acute care visits: A pilot study.

Background: Mobile Integrated Health (MIH) leverages specially trained paramedics outside of emergency response to bridge gaps in local health care delivery. Study objective: To evaluate the efficacy of a MIH led transitional care strategy to reduce acute care utilization. Methods: This was a retrospective cohort analysis of a quality improvement pilot of patients from an urban, single county EMS, MIH transitional care initiative. We utilized a paramedic/social worker (or social care coordinator) dyad to provide in home assessments, medication review, care coordination, and improve access to care. The primary outcome compared acute care utilization (ED visits, observation stays, inpatient visits) 90 days before MIH intervention to 90 days after. Results: Of the 203 patients seen by MIH teams, inpatient utilization decreased significantly from 140 hospitalizations pre‐MIH to 26 post‐MIH (83% reduction, p = 0.00). ED and observation stays, however, increased numerically, but neither was significant. (ED 18 to 19 stays, p = 0.98; observation stays 95 to 106, p = 0.30) Primary care visits increased 15% (p = 0.11). Conclusion: In this pilot before/after study, MIH significantly reduces acute care hospitalizations.

Mobile integrated health to reduce post-discharge acute care visits: A pilot study

OBJECTIVE: This study aimed to describe spatiotemporal correlates of pediatric violent injury in an urban community. METHODS: We performed a retrospective cohort study using patient-level data (2009-2011) from a novel emergency medical service computerized entry system for violent injury resulting in an ambulance dispatch among children aged 0 to 16 years. Assault location and patient residence location were cleaned and geocoded at a success rate of 98%. Distances from the assault location to both home and nearest school were calculated. Time and day of injury were used to evaluate temporal trends. Data from the event points were analyzed to locate injury "hotspots." RESULTS: Seventy-six percent of events occurred within 2 blocks of the patient's home. Clusters of violent injury correlated with areas with high adult crime and areas with multiple schools. More than half of the events occurred between 3:00 PM and 11:00 PM. During these peak hours, Sundays had significantly fewer events. CONCLUSIONS: Pediatric violent injuries occurred in identifiable geographic and temporal patterns. This has implications for injury prevention programming to prioritize highest-risk areas. Language: en

Descriptive Correlates of Urban Pediatric Violent Injury Using Emergency Medical Service Patient-Level Data

https://escholarship.org/content/qt22j373q9/qt22j373q9.pdf?t=qb9e29

Thomas P. Arkins

Papers

Out-of-hospital cardiac arrest volumes and characteristics during the COVID-19 pandemic.

Mobile integrated health to reduce post-discharge acute care visits: A pilot study.

Mobile integrated health to reduce post-discharge acute care visits: A pilot study

Descriptive Correlates of Urban Pediatric Violent Injury Using Emergency Medical Service Patient-Level Data

Predictors of emergency medical services use by adults with heart failure; 2009-2017.