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Background/problem: Information transfer between emergency medical services (EMS) and emergency medicine (EM) is at high risk for omissions and errors. EM awareness of prehospital medication administration affects patient management and medication error. In April 2020, we surveyed emergency physicians and emergency department nurse practitioners (NPs) and physician assistants (PAs) regarding the EMS handoff process. Emergency physicians and NPs/PAs endorsed knowing what medications were given, or having received direct verbal handoff from EMS "Often" or "Always" only 20% of the time (n = 71), identifying a need to improve the written handoff process. To assess rates of medication error due to lack of awareness of prehospital administered medications, we measured glucocorticoid redosing in the emergency department (ED) following prehospital dexamethasone administration. In 2020, glucocorticoids were redosed 30% of the time, and our aim was to reduce glucocorticoid redosing to 10% by June 2022. Intervention: We developed and implemented a system innovation where prehospital-administered medications documented in a nursing flowsheet during verbal handoff are pulled directly into the triage note where they are more likely to be reviewed by receiving EM clinicians. Results: Shewhart p-charts were used to evaluate for statistical process change in the process measure of triage note documentation of prehospital medication administration and the outcome measure of glucocorticoid redosing. While the frequency of prehospital dexamethasone administration in the triage note increased, no statistical process change outcome measure of glucocorticoid redosing was observed. However, on repeat survey of EM clinicians in July 2022, 50% now indicated they were aware of prehospital medication administration "Often" or "Always" (n = 61, p = 0.003), 87% maintained they use the triage note as the main source of information regarding prehospital medication administration, and 81% "Always" review the triage note. Conclusions: Innovations that improve accessibility of written documentation of prehospital medication administration were associated with improved subjective assessment of EM clinician awareness of prehospital medications, but not the outcome measure of medication error. Effective error reduction likely requires better system integration between prehospital and EM records.
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Serviços Médicos de Emergência , Humanos , Glucocorticoides , Serviço Hospitalar de Emergência , Erros de Medicação , DexametasonaRESUMO
OBJECTIVE: Pediatric trauma centers use reports from emergency medical service providers to determine if a trauma team should be sent to the emergency department to prepare to care for the patient. Little scientific evidence supports the current American College of Surgeons (ACS) indicators for trauma team activation. The objective of this study was to determine the accuracy of the ACS Minimum Criteria for Full Trauma Team Activation for children as well as the accuracy of the modified criteria used at the local sites for trauma activation. METHODS: Emergency medical service providers who transported an injured child aged 15 years or younger to a pediatric trauma center in 1 of 3 cities were interviewed after emergency department arrival. Emergency medical service providers were asked if each of the activation indicators were present based on their evaluation. The need for full trauma team activation was determined through a medical record review using a published criterion standard definition. Undertriage and overtriage rates and positive likelihood ratios (+LRs) were calculated. RESULTS: Emergency medical service provider interviews were conducted and outcome data were obtained for 9483 children. There were 202 (2.1%) cases that met the criterion standard for need for trauma team activation. Based on the ACS Minimum Criteria, 299 (3.0%) cases should have received a trauma activation. The ACS Minimum Criteria undertriaged 44.1% and overtriaged 20% (+LR, 27.9; 95% confidence interval, 23.1-33.7). Based on the actual activation status using the local criteria, 238 cases received a full trauma activation, 45% were undertriaged, and 1.4% were overtriaged (+LR, 40.1; 95% confidence interval, 32.4-49.7). There was 97% agreement between the ACS Minimum Criteria and the actual local activation status at the receiving institution. CONCLUSIONS: The ACS Minimum Criteria for Full Trauma Team Activation for children have a high rate of undertriage. Changes that individual institutions have made to improve the accuracy of activations at their institutions seem to have had a limited effect on decreasing undertriage.
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Serviços Médicos de Emergência , Cirurgiões , Ferimentos e Lesões , Humanos , Criança , Triagem , Estudos Retrospectivos , Serviço Hospitalar de Emergência , Centros de Traumatologia , Ferimentos e Lesões/diagnóstico , Ferimentos e Lesões/terapiaRESUMO
BACKGROUND: Older adults frequently return to the emergency department (ED) within 30 days of a visit. High-risk patients can differentially benefit from transitional care interventions. Latent class analysis (LCA) is a model-based method used to segment the population and test intervention effects by subgroup. OBJECTIVES: We aimed to identify latent classes within an older adult population from a randomized controlled trial evaluating the effectiveness of an ED-to-home transitional care program and test whether class membership modified the intervention effect. RESEARCH DESIGN: Participants were randomized to receive the Care Transitions Intervention or usual care. Study staff collected outcomes data through medical record reviews and surveys. We performed LCA and logistic regression to evaluate the differential effects of the intervention by class membership. SUBJECTS: Participants were ED patients (age 60 y and above) discharged to a community residence. MEASURES: Indicator variables for the LCA included clinically available and patient-reported data from the initial ED visit. Our primary outcome was ED revisits within 30 days. Secondary outcomes included ED revisits within 14 days, outpatient follow-up within 7 and 30 days, and self-management behaviors. RESULTS: We interpreted 6 latent classes in this study population. Classes 1, 4, 5, and 6 showed a reduction in ED revisit rates with the intervention; classes 2 and 3 showed an increase in ED revisit rates. In class 5, we found evidence that the intervention increased outpatient follow-up within 7 and 30 days (odds ratio: 1.81, 95% CI: 1.13-2.91; odds ratio: 2.24, 95% CI: 1.25-4.03). CONCLUSIONS: Class membership modified the intervention effect. Population segmentation is an important step in evaluating a transitional care intervention.
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Transferência de Pacientes , Cuidado Transicional , Humanos , Idoso , Pessoa de Meia-Idade , Análise de Classes Latentes , Alta do Paciente , Serviço Hospitalar de EmergênciaRESUMO
OBJECTIVE: We assessed fidelity of delivery and participant engagement in the implementation of a community paramedic coach-led Care Transitions Intervention (CTI) program adapted for use following emergency department (ED) visits. METHODS: The adapted CTI for ED-to-home transitions was implemented at three university-affiliated hospitals in two cities from 2016 to 2019. Participants were aged ≥60 years old and discharged from the ED within 24 hours of arrival. In the current analysis, participants had to have received the CTI. Community paramedic coaches collected data on program delivery and participant characteristics at each transition contact via inventories and assessments. Participants provided commentary on the acceptability of the adapted CTI. Using a multimethod approach, the CTI implementation was assessed quantitatively for site- and coach-level differences. Qualitatively, barriers to implementation and participant satisfaction with the CTI were thematically analyzed. RESULTS: Of the 863 patient participants, 726 (84.1%) completed their home visits. Cancellations were usually patient-generated (94.9%). Most planned follow-up visits were successfully completed (94.6%). Content on the planning for red flags and post-discharge goal setting was discussed with high rates of fidelity overall (95% and greater), while content on outpatient follow-up was lower overall (75%). Differences in service delivery between the two sites existed for the in-person visit and the first phone follow-up, but the differences narrowed as the study progressed. Participants showed a 24.6% increase in patient activation (i.e., behavioral adoption) over the 30-day study period (p < 0.001).Overall, participants reported that the program was beneficial for managing their health, the quality of coaching was high, and that the program should continue. Not all participants felt that they needed the program. Community paramedic coaches reported barriers to CTI delivery due to patient medical problems and difficulties with phone visit coordination. Coaches also noted refusal to communicate or engage with the intervention as an implementation barrier. CONCLUSIONS: Community paramedic coaches delivered the adapted CTI with high fidelity across geographically distant sites and successfully facilitated participant engagement, highlighting community paramedics as an effective resource for implementing such patient-centered interventions.
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Serviços Médicos de Emergência , Paramédico , Humanos , Pessoa de Meia-Idade , Transferência de Pacientes , Assistência ao Convalescente , Alta do Paciente , Serviço Hospitalar de EmergênciaRESUMO
The Family Caregiver Activation in Transitions (FCAT) tool in its current, non-scalar form is not pragmatic for clinical use as each item is scored and intended to be interpreted individually. The purpose of the current study was to create a scalar version of the FCAT to facilitate better care communications between hospital staff and family caregivers. We also assessed the scale's validity by comparing the scalar version of the measure against patient health measures. Data were collected from 463 family caregiver-patient dyads from January 2016 to July 2019. An exploratory factor analysis was performed on the 10-item FCAT, resulting in a statistically homogeneous six-item scale focused on current caregiving activation factors. The measure was then compared against patient health measures, with no significant biases found. The six-item scalar FCAT can provide hospital staff insight into the level of caregiver activation occurring in the patient's health care and help tailor care transition needs for family caregiver-patient dyads. [Journal of Gerontological Nursing, 48(12), 35-42.].
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Cuidadores , Enfermagem Geriátrica , Humanos , Idoso , Análise Fatorial , Comunicação , Transferência de PacientesRESUMO
OBJECTIVE: Motivating older adults to follow up with an outpatient clinician after discharge from emergency departments (ED) is beneficial yet challenging. We aimed to answer whether psychological needs for motivation and discrete emotions observed by care transition coaches would predict this behavioral outcome. METHODS: Community-dwelling older adults following ED discharge were recruited from three EDs in two U.S. states. We examined home visit notes documented by coaches (N = 725). Retrospective chart reviews of medical records tracked participants' health care utilization for 30 days. RESULTS: Observed knowledge-based competence predicted higher likelihood of outpatient follow-up within 30 days, while observed sadness predicted a lower likelihood of follow-up within seven days following discharge. Moreover, participants who demonstrated happiness were marginally more likely to have an in-person follow-up within seven days, and those who demonstrated knowledge-based competence were more likely to have an electronic follow-up within 30 days. CONCLUSIONS: Knowledge-based competence and emotions, as observed and documented in coach notes, can predict older adults' subsequent outpatient follow-up following their ED-discharge. PRACTICE IMPLICATIONS: Intervention programs might encourage coaches to check knowledge-based competence and to observe emotions in addition to delivering the content. Coaches could also customize strategies for patients with different recommended timeframes of follow-up.
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Tutoria , Alta do Paciente , Idoso , Humanos , Serviço Hospitalar de Emergência , Emoções , Pacientes Ambulatoriais , Estudos Retrospectivos , Estados UnidosRESUMO
Introduction: About half of older adults with impaired cognition who are discharged home from the emergency department (ED) return for further care within 30 days. We tested the effect of an adapted Care Transitions Intervention (CTI) at reducing ED revisits in this vulnerable population. Methods: We conducted a pre-planned subgroup analysis of community-dwelling, cognitively impaired older (age ≥60 years) participants from a randomized controlled trial testing the effectiveness of the CTI adapted for ED-to-home transitions. The parent study recruited ED patients from three university-affiliated hospitals from 2016 to 2019. Subjects eligible for this sub-analysis had to: (1) have a primary care provider within these health systems; (2) be discharged to a community residence; (3) not receive care management or hospice services; and (4) be cognitively impaired in the ED, as determined by a score >10 on the Blessed Orientation Memory Concentration Test. The primary outcome, ED revisits within 30 days of discharge, was abstracted from medical records and evaluated using logistic regression. Results: Of our sub-sample (N = 81, 36 control, 45 treatment), 57% were female and the mean age was 78 years. Multivariate analysis, adjusted for the presence of moderate to severe depression and inadequate health literacy, found that the CTI significantly reduced the odds of a repeat ED visit within 30 days (odds ratio [OR] 0.25, 95% confidence interval [CI] 0.07 to 0.90) but not 14 days (OR 1.01, 95% CI 0.26 to 3.93). Multivariate analysis of outpatient follow-up found no significant effects. Discussion: Community-dwelling older adults with cognitive impairment receiving the CTI following ED discharge experienced fewer ED revisits within 30 days compared to usual care. Further studies must confirm and expand upon this finding, identifying features with greatest benefit to patients and caregivers.
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BACKGROUND: The number of mobile stroke programmes has increased with evidence, showing they expedite intravenous thrombolysis. Outstanding questions include whether time savings extend to patients eligible for endovascular therapy and impact clinical outcomes. OBJECTIVE: Our mobile stroke unit (MSU), based at an academic medical centre in upstate New York, launched in October 2018. We reviewed prospective observational data sets over 26 months to identify MSU and non-MSU emergency medical service (EMS) patients who underwent intravenous thrombolysis or endovascular thrombectomy for comparison of angiographic and clinical outcomes. RESULTS: Over 568 days in service, the MSU was dispatched 1489 times (2.6/day) and transported 300 patients (20% of dispatches). Intravenous tissue plasminogen activator (tPA) was administered to 57 MSU patients and the average time from 911 call-to-tPA was 42.5 min (±9.2), while EMS transported 73 patients who received tPA at 99.4 min (±35.7) (p<0.001). Seven MSU patients (12%) received tPA from 3.5 hours to 4.5 hours since last known well and would likely have been outside the window with EMS care. Endovascular thrombectomy was performed on 21 MSU patients with an average 911 call-to-groin puncture time of 99.9 min (±18.1), while EMS transported 54 patients who underwent endovascular thrombectomy (ET) at 133.0 min (±37.0) (p=0.0002). There was no difference between MSU and traditional EMS in modified Rankin score at 90-day clinic follow-up for patients undergoing intravenous thrombolysis or endovascular thrombectomy, whether assessed as a dichotomous or ordinal variable. CONCLUSIONS: Mobile stroke care expedited both intravenous thrombolysis and endovascular thrombectomy. There is an ongoing need to show improved functional outcomes with MSU care.
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Acidente Vascular Cerebral , Ativador de Plasminogênio Tecidual , Fibrinolíticos , Humanos , Estudos Observacionais como Assunto , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/terapia , Trombectomia/efeitos adversos , Terapia Trombolítica/efeitos adversos , Ativador de Plasminogênio Tecidual/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND/OBJECTIVES: Despite a high prevalence and association with poor outcomes, screening to identify cognitive impairment (CI) in the emergency department (ED) is uncommon. Identification of high-risk subsets of older adults is a critical challenge to expanding screening programs. We developed and evaluated an automated screening tool to identify a subset of patients at high risk for CI. METHODS: In this secondary analysis of existing data collected for a randomized control trial, we developed machine-learning models to identify patients at higher risk of CI using only variables available in electronic health record (EHR). We used records from 1736 community-dwelling adults age > 59 being discharged from three EDs. Potential CI was determined based on the Blessed Orientation Memory Concentration (BOMC) test, administered in the ED. A nested cross-validation framework was used to evaluate machine-learning algorithms, comparing area under the receiver-operator curve (AUC) as the primary metric of performance. RESULTS: Based on BOMC scores, 121 of 1736 (7%) participants screened positive for potential CI at the time of their ED visit. The best performing algorithm, an XGBoost model, predicted BOMC positivity with an AUC of 0.72. With a classification threshold of 0.4, this model had a sensitivity of 0.73, a specificity of 0.64, a negative predictive value of 0.97, and a positive predictive value of 0.13. In a hypothetical ED with 200 older adult visits per week, the use of this model would lead to a decrease in the in-person screening burden from 200 to 77 individuals in order to detect 10 of 14 patients who would fail a BOMC. CONCLUSION: This study demonstrates that an algorithm based on EHR data can define a subset of patients at higher risk for CI. Incorporating such an algorithm into a screening workflow could allow screening efforts and resources to be focused where they have the most impact.
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Disfunção Cognitiva , Aprendizado de Máquina , Idoso , Disfunção Cognitiva/diagnóstico , Registros Eletrônicos de Saúde , Serviço Hospitalar de Emergência , Humanos , Programas de RastreamentoRESUMO
BACKGROUND: Improving care transitions following emergency department (ED) visits may reduce post-ED adverse events among older adults (e.g., ED revisits, decreased function). The Care Transitions Intervention (CTI) improves hospital-to-home transitions; however, its effectiveness at improving post-ED outcomes is unknown. We tested the effectiveness of the CTI with community-dwelling older adult ED patients, hypothesizing that it would reduce revisits and increase performance of self-management behaviors during the 30 days following discharge. METHODS: We conducted a randomized controlled trial among patients age ≥ 60 discharged home from one of three EDs in two states. Intervention participants received a minimally modified CTI, with a home visit 24 to 72 h postdischarge and one to three phone calls over 28 days. We collected demographic, health status, and psychosocial data at the initial ED visit. Medication adherence and knowledge of red flag symptoms were assessed via phone survey. Care use and comorbidities were abstracted from medical records. We performed multivariate regressions for intention-to-treat and per-protocol (PP) analyses. RESULTS: Participant characteristics (N = 1,756) were similar across groups: mean age 72.4 ± 8.6 years and 53% female. Of those randomized to the intervention, 84% completed the home visit. Overall, 12.4% of participants returned to the ED within 30 days. The CTI did not significantly affect odds of 30-day ED revisits (adjusted odds ratio [AOR] = 0.97, 95% confidence interval [CI] = 0.72 to 1.30) or medication adherence (AOR = 0.89, 95% CI = 0.60 to 1.32). Participants receiving the CTI (PP) had increased odds of in-person follow-up with outpatient clinicians during the week following discharge (AOR = 1.24, 95% CI = 1.01 to 1.51) and recalling at least one red flag from ED discharge instructions (AOR = 1.34 95% CI = 1.05 to 1.71). CONCLUSIONS: The CTI did not reduce 30-day ED revisits but did significantly increase key care transition behaviors (outpatient follow-up, red flag knowledge). Additional research is needed to explore if patients with different conditions benefit more from the CTI and whether decreasing ED revisits is the most appropriate outcome for all older adults.
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Alta do Paciente , Transferência de Pacientes , Assistência ao Convalescente , Idoso , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , TelefoneRESUMO
Objective: We sought to identify current Emergency Medical Services (EMS) practitioner comfort levels and communication strategies when caring for the Deaf American Sign Language (ASL) user. Additionally, we created and evaluated the effect of an educational intervention and visual communication tool on EMS practitioner comfort levels and communication. Methods: This was a descriptive study assessing communication barriers at baseline and after the implementation of a novel educational intervention with cross-sectional surveys conducted at three time points (pre-, immediate-post, and three months post-intervention). Descriptive statistics characterized the study sample and we quantified responses from the baseline survey and both post-intervention surveys. Results: There were 148 EMS practitioners who responded to the baseline survey. The majority of participants (74%; 109/148) previously responded to a 9-1-1 call for a Deaf patient and 24% (35/148) reported previous training regarding the Deaf community. The majority felt that important details were lost during communication (83%; 90/109), reported that the Deaf patient appeared frustrated during an encounter (72%; 78/109), and felt that communication limited patient care (67%; 73/109). When interacting with a Deaf person, the most common communication strategies included written text (90%; 98/109), friend/family member (90%; 98/109), lip reading (55%; 60/109), and spoken English (50%; 55/109). Immediately after the training, most participants reported that the educational training expanded their knowledge of Deaf culture (93%; 126/135), communication strategies to use (93%; 125/135), and common pitfalls to avoid (96%; 129/135) when caring for Deaf patients. At 3 months, all participants (100%, 79/79) reported that the educational module was helpful. Some participants (19%, 15/79) also reported using the communication tool with other non-English speaking patients. Conclusions: The majority of EMS practitioners reported difficulty communicating with Deaf ASL users and acknowledged a sense of patient frustration. Nearly all participants felt the educational training was beneficial and clinically relevant; three months later, all participants found it to still be helpful. Additionally, the communication tool may be applicable to other populations that use English as a second language.
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Serviços Médicos de Emergência , Língua de Sinais , Comunicação , Barreiras de Comunicação , Estudos Transversais , HumanosRESUMO
OBJECTIVE: Older adults discharged from the emergency department (ED) are at high risk for adverse outcomes. Adherence to ED discharge instructions is necessary to reduce those risks. The objective of this study is to determine the individual-level factors associated with adherence with ED discharge instructions among older adult ED outpatients. METHODS: We performed a secondary analysis of data from the control group of a randomized controlled trial testing a care transitions intervention among older adults (age ≥ 60 years) discharged home from the ED in two states. Taking data from patient surveys and chart reviews, we used multivariable logistic regression to identify patient characteristics associated with adherence to printed discharge instructions. Outcomes were patient-reported medication adherence, provider follow-up visit adherence, and knowledge of "red flags" (signs of worsening health requiring further medical attention). RESULTS: A total 824 patients were potentially eligible, and 699 had data in at least one pillar. A total of 35% adhered to medication instructions, 76% adhered to follow-up instructions, and 35% recalled at least one red flag. In the multivariate analysis, no factors were significantly associated with failure to adhere to medications. Participants with poor health status (adjusted odds ratio [AOR] = 0.55, 95% confidence interval [CI] = 0.31 to 0.98) were less likely to adhere to follow-up instructions. Participants who were older (AORs trended downward as age category increased) or depressed (AOR = 0.39, 95% CI = 0.17 to 0.85) or had one or more functional limitations (AOR = 0.62, 95% CI = 0.41 to 0.94) were less likely to recall red flags. CONCLUSION: Older adults discharged home from the ED have mixed rates of adherence to discharge instructions. Although it is thought that some subgroups may be higher risk than others, given the opportunity to improve ED-to-home transitions, EDs and health systems should consider providing additional care transition support to all older adults discharged home from the ED.
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Serviço Hospitalar de Emergência , Alta do Paciente , Idoso , Humanos , Adesão à Medicação , Pessoa de Meia-Idade , Transferência de PacientesRESUMO
OBJECTIVE: To determine if the Mechanism of Injury Criteria of the Field Triage Decision Scheme (FTDS) are accurate for identifying children who need the resources of a trauma center. METHODS: EMS providers transporting any injured child ≤15 years, regardless of severity, to a pediatric trauma center in 3 midsized communities over 3 years were interviewed. Data collected through the interview included EMS observed physiologic condition, suspected anatomic injuries, and mechanism. Patients were then followed to determine if they needed the resources of a trauma center by reviewing their medical record after hospital discharge. Patients were considered to need a trauma center if they received an intervention included in a previously published consensus definition. Data were analyzed with descriptive statistics including positive likelihood ratios (+LR) and 95% confidence intervals (95%CI). RESULTS: 9,483 provider interviews were conducted and linked to hospital outcome data. Of those, 230 (2.4%) met the consensus definition for needing a trauma center. 1,572 enrolled patients were excluded from further analysis because they met the Physiologic or Anatomic Criteria of the FTDS. Of the remaining 7,911 cases, 62 met the consensus definition for needing a trauma center (TC). Taken as a whole, the Mechanism of Injury Criteria of the FTDS identified 14 of the remaining 62 children who needed the resources of a trauma center for a 77% under-triage rate. The mechanisms sustained were 36% fall (16 needed TC), 28% motor vehicle crash (MVC) (20 needed TC), 7% struck by a vehicle (10 needed TC), <1% motorcycle crash (none needed TC), and 29% had a mechanism not included in the FTDS (16 needed TC). Of those who sustained a mechanisms not listed in the FTDS, the most common mechanisms were sport related injuries not including falls (24% of 2,283 cases with a mechanism not included) and assault (13%). Among those who fell from a height greater than 10 feet, 4 needed a TC (+LR 5.9; 95%CI 2.8-12.6). Among those in a MVC, 41 were reported to have been ejected and none needed a TC, while 31 had reported meeting the intrusion criteria and 0 needed a TC. There were 32 reported as having a death in the same vehicle, and 2 needed a TC (+LR 7.42; 95%CI: 1.90-29.0). CONCLUSION: Over a quarter of the children who needed the resources of a trauma center were not identified using the Physiologic or Anatomic Criteria of the Field Triage Decision Scheme. The Mechanism of Injury Criteria did not apply to over a quarter of the mechanisms experienced by children transported by EMS for injury. Use of the Mechanism Criteria did not greatly enhance identification of children who need a trauma center. More work is needed to improve the tool used to assist EMS providers in the identification of children who need the resources of a trauma center.
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Serviços Médicos de Emergência , Ferimentos e Lesões , Acidentes por Quedas , Acidentes de Trânsito , Criança , Humanos , Escala de Gravidade do Ferimento , Centros de Traumatologia , Triagem , Ferimentos e Lesões/epidemiologiaRESUMO
OBJECTIVE: Quantify prehospital time intervals, describe prehospital stroke management, and estimate potential time saved if certain procedures were performed en route to the emergency department (ED). METHODS: Acute ischemic stroke patients who arrived via emergency medical services (EMS) between 2012 and 2016 were identified. We determined the following prehospital time intervals: chute, response, on-scene, transport, and total prehospital times. Proportions of patients receiving the following were determined: Cincinnati Prehospital Stroke Scale (CPSS) assessment, prenotification, glucose assessment, vascular access, and 12-lead electrocardiography (ECG). For glucose assessment, ECG acquisition, and vascular access, the location (on-scene vs. en route) in which they were performed was described. Difference in on-scene times among patients who had these three interventions performed on-scene vs. en route was assessed. RESULTS: Data from 870 patients were analyzed. Median total prehospital time was 39 min and comprised the following: chute time: 1 min; response time: 9 min; on-scene time: 15 min; and transport time: 14 min. CPSS was assessed in 64.7% of patients and prenotification was provided for 52.0% of patients. Glucose assessment, vascular access initiation, and ECG acquisition was performed on 84.1%, 72.6%, and 67.2% of patients, respectively. 59.0% of glucose assessments, 51.2% of vascular access initiations, and 49.8% of ECGs were performed on-scene. On-scene time was 9 min shorter among patients who had glucose assessments, vascular access initiations, and ECG acquisitions all performed en route vs. on-scene. CONCLUSIONS: On-scene time comprised 38.5% of total prehospital time. Limiting on-scene performance of glucose assessments, vascular access initiations, and ECG acquisitions may decrease prehospital time.
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Serviços Médicos de Emergência , AVC Isquêmico/diagnóstico , AVC Isquêmico/tratamento farmacológico , Tempo para o Tratamento , Idoso , Idoso de 80 Anos ou mais , Glicemia/análise , Cateterismo , Eletrocardiografia , Feminino , Fibrinolíticos/uso terapêutico , Humanos , AVC Isquêmico/sangue , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Ativador de Plasminogênio Tecidual/uso terapêuticoRESUMO
BACKGROUND: Across the spectrum of patient care for opioid overdose, an important, yet frequently overlooked feature is the bystander, or witness to the overdose event. For other acute medical events such as cardiac arrest and stroke, research supports that the presence of a bystander is associated with better outcomes. Despite the similarities, however, this well-established conceptual framework has yet to be applied in the context of overdose patient outcomes. The objective of this study was to assess the association between the nature of the bystander-patient relationship and prehospital care measures in patients being treated for opioid overdose. METHODS: A retrospective cohort study was conducted among adults who received naloxone in the prehospital setting for suspected opioid overdose. Patients were identified using a preexisting, longitudinal registry documenting all prehospital administrations of naloxone by first responders in a midsized community. Individuals who received at least one naloxone administration for a suspected opioid overdose between June 1st, 2016 to July 31st, 2018, with available EMS and medical record data were eligible for study inclusion. Bystander type was defined referencing psychology literature and were categorized as: close (spouse/family), proximal (friends), and distal (no relation to patient). The association between bystander type and prehospital patient care measures were estimated using logistic and linear regression models. RESULTS: A total of 602 opioid overdose encounters among 545 patients were identified. Patents tended to be male (67.2%), white (73.6%), and aged 25-44 years (57.1%). Among patients with proximal bystanders present, average time to naloxone administration was 2.4 min less (95% CI = -4.7, -0.2), compared to distal bystanders, after adjusting for covariates. Overdose encounters with 911 dispatch codes more indicative of opioid overdose (i.e., 'overdose/poisoning' vs 'unconscious/fainting') were associated with having a close or proximal bystander present compared to a distal bystander (ORclose vs. distal = 1.8, 95% CI = 1.0, 3.3; ORproximal vs. distal = 3.6, 95% CI = 1.8, 7.1). CONCLUSION: Presence of a proximal bystander during an overdose event is associated with dispatch codes indicative of an overdose and shorter times to naloxone administration compared with those with distal bystanders. These findings offer opportunities for public education and engagement of overdose harm reduction strategies.
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Overdose de Drogas , Serviços Médicos de Emergência , Overdose de Opiáceos , Adulto , Analgésicos Opioides/uso terapêutico , Overdose de Drogas/tratamento farmacológico , Humanos , Masculino , Naloxona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Estudos RetrospectivosRESUMO
OBJECTIVES: Follow-up with outpatient clinicians after discharge from the emergency department (ED) reduces adverse outcomes among older adults, but rates are suboptimal. Social isolation, a common factor associated with poor health outcomes, may help explain these low rates. This study evaluates social isolation as a predictor of outpatient follow-up after discharge from the ED. MATERIALS AND METHODS: This cohort study uses the control group from a randomized-controlled trial investigating a community paramedic-delivered Care Transitions Intervention with older patients (age≥60 years) at three EDs in mid-sized cities. Social Isolation scores were measured at baseline using the PROMIS 4-item social isolation questionnaire, grouped into tertiles for analysis. Chart abstraction was conducted to identify follow-up with outpatient primary or specialty healthcare providers and method of contact within 7 and 30 days of discharge. RESULTS: Of 642 patients, highly socially-isolated adults reported significantly worse overall health, as well as increased anxiety, depressive symptoms, functional limitations, and co-morbid conditions compared to those less socially-isolated (p<0.01). We found no effect of social isolation on 30-day follow-up. Patients with high social isolation, however, were 37% less likely to follow-up with a provider in-person within 7 days of ED discharge compared to low social isolation (OR:0.63, 95% CI:0.42-0.96). CONCLUSION: This study adds to our understanding of how and when socially-isolated older adults seek outpatient care following ED discharge. Increased social isolation was not significantly associated with all-contact follow-up rates after ED discharge. However, patients reporting higher social isolation had lower rates of in-person follow-up in the week following ED discharge.
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Alta do Paciente , Isolamento Social , Idoso , Estudos de Coortes , Serviço Hospitalar de Emergência , Seguimentos , Humanos , Pacientes AmbulatoriaisRESUMO
OBJECTIVE: Hyperoxia, the delivery of high levels of supplemental oxygen (sO2) despite normoxia, may increase cerebral oxygenation to penumbral tissue and improve stroke outcomes. However, it may also alter peripheral hemodynamic profiles with potential negative effects on cerebral blood flow (CBF). This study examines the hemodynamic consequences of prehospital sO2 in stroke. METHODS: A retrospective analysis of adult acute stroke patients (aged ≥18 years) presenting via EMS to an academic Comprehensive Stroke Center between January 1, 2013 and December 31, 2017 was conducted using demographic and clinical characteristics obtained from Get with the Guidelines-Stroke registry and subjects' medical records. Outcomes were compared across three groups based on prehospital oxygen saturation and sO2 administration. Chi-square, ANOVA, and multivariable linear regression were used to determine if sO2 was associated with differences in peripheral hemodynamic profiles. RESULTS: All subjects had similar initial EMS vitals except for oxygen saturation. However, both univariate and multivariable analysis revealed that hyperoxia subjects had slightly lower average ED mean arterial pressures (MAP) compared to normoxia (Cohen's d = 0.313). CONCLUSIONS: Prehospital-initiated hyperoxia for acute stroke is associated with a small, but significant decrease in average ED MAP, without changes in heart rate, compared to normoxia. While limited by the inability to link changes in peripheral hemodynamical profiles directly to changes in CBF, this study suggests that hyperoxia may result in a relative hypotension. Further studies are needed to determine if this small change in peripheral vascular resistance translates into a clinically significant reduced CBF.
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Pressão Arterial/efeitos dos fármacos , Oxigenoterapia/normas , Acidente Vascular Cerebral/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Pressão Arterial/fisiologia , Serviço Hospitalar de Emergência/organização & administração , Feminino , Hemodinâmica/efeitos dos fármacos , Hemodinâmica/imunologia , Humanos , Masculino , Pessoa de Meia-Idade , Oxigênio/efeitos adversos , Oxigênio/farmacologia , Oxigênio/uso terapêutico , Oxigenoterapia/métodos , Oxigenoterapia/estatística & dados numéricos , Estudos Retrospectivos , Acidente Vascular Cerebral/fisiopatologiaRESUMO
BACKGROUND & PURPOSE: Pandemics such as COVID-19 can lead to severe shortages in healthcare resources, requiring the development of evidence-based Crisis Standard of Care (CSC) protocols. A protocol that limits the resuscitation of out-of-hospital cardiac arrests (OHCA) to events that are more likely to result in a positive outcome can lower hospital burdens and reduce emergency medical services resources and infection risk, although it would come at the cost of lives lost that could otherwise be saved. Our primary objective was to evaluate candidate OHCA CSC protocols involving known predictors of survival and identify the protocol that results in the smallest resource burden, as measured by the number of hospitalizations required per favorable OHCA outcome achieved. Our secondary objective was to describe the effects of the CSC protocols in terms of health outcomes and other measures of resource burden. METHODS: We conducted a retrospective cohort study of adult patients in the Cardiac Arrest Registry to Enhance Survival (CARES) database. Non-traumatic OHCA events from 2018 were included (nâ¯=â¯79,533). Candidate CSC protocols involving combinations of known predictors of good survival for OHCA were applied to the existing dataset to measure the resulting numbers of resuscitation attempts, transportations to hospital, hospital admissions, and favorable neurological outcomes. These outcomes were also assessed under Standard Care, defined as no CSC protocol applied to the data. RESULTS: The CSC protocol with the smallest number of hospitalizations per survivor with a favorable neurological outcome was that an OHCA resuscitation should only be attempted if the arrest was witnessed by emergency medical services or the first monitored rhythm was shockable (number of hospitalizations: 2.26 [95% CI: 2.21-2.31] vs. 3.46 [95% CI: 3.39-3.53] under Standard Care). This rule resulted in significant reductions in resource utilization (46.1% of hospitalizations and 29.2% of resuscitation attempts compared to Standard Care) while still preserving 70.5% of the favorable neurological outcomes under Standard Care. For every favorable neurological outcome lost under this CSC protocol, 6.3 hospital beds were made free that could be used to treat other patients. CONCLUSION: In a pandemic scenario, pre-hospital CSC protocols that might not otherwise be considered have the potential to greatly improve overall survival, and this study provides an evidence-based approach towards selecting such a protocol. As this study was performed using data generated before the COVID-19 pandemic, future studies incorporating pandemic-era data will further help develop evidence-based CSC protocols.
Assuntos
Betacoronavirus , Reanimação Cardiopulmonar/métodos , Infecções por Coronavirus/complicações , Serviços Médicos de Emergência/métodos , Parada Cardíaca Extra-Hospitalar/terapia , Pandemias , Pneumonia Viral/complicações , Sistema de Registros , Idoso , COVID-19 , Infecções por Coronavirus/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Parada Cardíaca Extra-Hospitalar/epidemiologia , Parada Cardíaca Extra-Hospitalar/etiologia , Pneumonia Viral/epidemiologia , Estudos Retrospectivos , SARS-CoV-2 , Taxa de Sobrevida/tendências , Estados Unidos/epidemiologiaRESUMO
BACKGROUND AND OBJECTIVES: Early bystander cardiopulmonary resuscitation (CPR) is one of the most important predictors of out-of-hospital cardiac arrests (OHCA) survival. There is a dearth of literature on CPR engagement in countries such as Ghana, where cardiovascular events are increasingly prevalent. In this study, we sought to evaluate Ghanaians' knowledge of and attitudes towards bystander CPR, in the context of the country's nascent emergency medicine network. METHODS: Capitalizing on the growing ubiquity and use of social media across the country, we used a novel social media sampling strategy for this study. We created, pre-tested, and distributed an online survey, using the two most utilized social media platforms in Ghana: WhatsApp and Facebook. An airtime data incentive of 5 US dollars, worth between 5 and 10 GB of cellular data based on mobile phone carrier, was provided as incentive. Inclusion criteria were (1) ≥ 18 years of age, (2) living in Ghana. Survey participants were encouraged to distribute the survey within their own networks to expand its reach. We stratified participants' responses by healthcare affiliation, and further grouped healthcare workers into ambulance and non-ambulance personnel. We used chi-square (χ2)/Fisher's Exact tests to compare differences in responses between the groups. Based on the question "have you ever heard of CPR?", an alpha of 0.05 and a 95% confidence interval, we expected to have 80% power to detect a 15% difference in responses between lay and healthcare providers with an estimated sample size of 246 study participants. RESULTS: The survey was launched on 8 July 2019 and closed approximately 51 h post-launch. With a 64% completion rate and 479 unique survey completions, the study was overpowered at 96% power, to detect differences in responses between the groups. There was geographic representation across all 10 historic regions of Ghana. Over half (57.8%, n = 277) of the respondents were non-medically affiliated, and 71.9% were women. Healthcare workers were more aware of CPR than lay respondents (96.5% vs 68.1%; p < 0.001). Eighty-five percent of respondents were aware that CPR involves chest compressions, and almost 70% indicated that "mouth to mouth" is a necessary component of CPR. Fewer than 10% were unwilling to administer CPR. Lack of skills (44.9%) and fear of causing harm (25.5%) were barriers noted by respondents for not administering CPR. Notably, a quarter of ambulance workers reported never having received CPR training. If they were to witness a collapse, 62.0% would call an ambulance, and 32.6% would hail a taxi. CONCLUSION: The majority of participants are willing to perform CPR. Contextualized training that emphasizes hands-only CPR and builds participants' confidence may increase bystander willingness and engagement.