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OBJECTIVES: Describe prehospital tranexamic acid (TXA) use and appropriateness within a major trauma pediatric population, and identify the factors associated with its use. DESIGN: Multicenter, retrospective study, 2014-2020. SETTING: Data were extracted from a multicenter French trauma registry including nine trauma centers within a physician-led prehospital emergency medical services (EMS) system. PATIENTS: Patients less than 18 years old were included. Those who did not receive prehospital intervention by a mobile medical team and those with missing data on TXA administration were excluded. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Nine-hundred thirty-four patients (median [interquartile range] age: 14 yr [9-16 yr]) were included, and 68.6% n = 639) were male. Most patients were involved in a road collision (70.2%, n = 656) and suffered a blunt trauma (96.5%; n = 900). Patients receiving TXA (36.6%; n = 342) were older (15 [13-17] vs 12 yr [6-16 yr]) compared with those who did not. Patient severity was higher in the TXA group (Injury Severity Score 14 [9-25] vs 6 [2-13]; p < 0.001). The median dosage was 16 mg/kg (13-19 mg/kg). TXA administration was found in 51.8% cases ( n = 256) among patients with criteria for appropriate use. Conversely, 32.4% of patients ( n = 11) with an isolated severe traumatic brain injury (TBI) also received TXA. Age (odds ratio [OR], 1.2; 95% CI, 1.1-1.2), A and B prehospital severity grade (OR, 7.1; 95% CI, 4.1-12.3 and OR, 4.5; 95% CI, 2.9-6.9 respectively), and year of inclusion (OR, 1.2; 95% CI, 1.1-1.3) were associated with prehospital TXA administration. CONCLUSIONS: In our physician-led prehospital EMS system, TXA is used in a third of severely injured children despite the lack of high-level of evidence. Only half of the population with greater than or equal to one criteria for appropriate TXA use received it. Conversely, TXA was administered in a third of isolated severe TBI. Further research is warranted to clarify TXA indications and to evaluate its impact on mortality and its safety profile to oversee its prescription.
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Antifibrinolíticos , Servicios Médicos de Urgencia , Médicos , Ácido Tranexámico , Heridas y Lesiones , Humanos , Masculino , Niño , Adolescente , Femenino , Ácido Tranexámico/uso terapéutico , Antifibrinolíticos/uso terapéutico , Estudios Retrospectivos , Heridas y Lesiones/tratamiento farmacológicoRESUMEN
WHAT IS KNOWN AND OBJECTIVE: The dispensing of clotting factor concentrates in hospital pharmacies imposes accessibility constraints on patients and their caregivers, thereby increasing the disease burden. Very few studies have addressed these issues so far in terms of individual perceptions and actual difficulties. The PHAREO study aims to report patient's perception of treatment accessibility and evaluate spatial accessibility. METHODS: The PHAREO study is an observational survey based on a questionnaire specifically designed for the study purpose in collaboration with patients' representatives in the second demographic and economic French region. RESULTS AND DISCUSSION: We collected 293 responses (participation rate of 64.1%) which show that 89.8% of respondents were either very or rather satisfied with regard to access to treatment. However, respondents reported difficulties in accessing the hospital pharmacy. The data also showed that 79.2% of respondents tended to over-estimate travel time which was reported above their acceptable threshold for 39.2% of them. The main determinants of dissatisfaction were parental burden (OR 2.5 [1.3; 4.8], p = 0.008) and waiting time at the hospital pharmacy (OR 1.5 [1.1;2.0], p = 0.016, per 10 min increase). WHAT IS NEW AND CONCLUSION: The PHAREO study provides subjective and objective data regarding satisfaction levels of persons with haemophilia and other coagulation deficiencies, with a high representativeness rate for patients on prophylaxis (87.5%). Both respondents and hospital pharmacists pled for an evolution of the current dispensing circuit to improve access to treatment and reduce the burden for patients. Currently, the community pharmacists are apart from the dispensing circuit. The authors propose improvements in the pathway of care for patients and their caregivers by including the community pharmacists alongside the hospital pharmacists in a centralized coordination scheme.
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Servicios Comunitarios de Farmacia , Hemofilia A , Factores de Coagulación Sanguínea , Humanos , Farmacéuticos , Encuestas y CuestionariosRESUMEN
France and Canada prehospital systems and care delivery in out-of-hospital cardiac arrests (OHCAs) show substantial differences. This article aims to describe the rationale, design, implementation and expected research implications of the international, population-based, France-Canada registry for OHCAs, namely ReACanROC, which is built from the merging of two nation-wide, population-based, Utstein-style prospectively implemented registries for OHCAs attended to by emergency medical services. Under the supervision of an international steering committee and research network, the ReACanROC dataset will be used to run in-depth analyses on the differences in organisational, practical and geographic predictors of survival after OHCA between France and Canada. ReACanROC is the first Europe-North America registry ever created to meet this goal. To date, it covers close to 80 million people over the two countries, and includes approximately 200 000 cases over a 10-year period.
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Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario , Francia/epidemiología , Humanos , Paro Cardíaco Extrahospitalario/epidemiología , Paro Cardíaco Extrahospitalario/terapia , Sistema de RegistrosRESUMEN
BACKGROUND: We hypothesized that monitoring the volume of activity and overall performance indicators is not sufficient to understand the underlying differences between emergency departments. We aimed to understand the underlying common characteristics of emergency departments and map their typology in order to propose adaptive solutions, that would take into account territorial specificities and manage existing resources. METHODS: We applied a multifactorial analysis based on input data at three levels; 1) the health care available in the area surrounding the emergency departments, 2) the level of medical technicality of the hospitals and 3) the profile of emergency department visits. RESULTS: We included 73 emergency departments in this study, representing 93.6% of the emergency departments in our region and seven groups were retained. The smallest group (n = 5) included both public and private structures with low volumes of activity. These medical structures were associated with the shortest length of stay and one of the lowest hospitalisation rates. The largest group (n = 21) included only public structures in peri-urban areas, which were associated with the highest rate of hospitalization in the region. The surrounding population was representative of the regional population, but the patients were older. CONCLUSIONS: This approach represents a systemic response to target the organisational needs and constraints, propose appropriate solutions and adjust the financial resources allocated to hospitals. Future policies to improve care delivery may benefit from stratifying solutions and performance objectives depending on these groups.
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Servicio de Urgencia en Hospital , Hospitalización , Atención a la Salud , Hospitales , HumanosRESUMEN
PURPOSE: To compare intraosseous access with peripheral venous access on adults out-of-hospital cardiac arrest (OHCA) patients' clinical outcomes. METHODS: A national retrospective multicentre study was conducted based on the French National Cardiac Arrest Registry. Comparison of patients (intraosseous vs. peripheral venous access) was conducted before and after a matching using a propensity score. The propensity score included confounding factors: age, time between the call (T0) to epinephrine (to take account of how quickly vascular access was achieved), the aetiology of OHCA, the shock and the patient initial rhythm at MMT arrival. RESULTS: A total of 1576 patients received intraosseous access, and 27,280 received peripheral intravenous access. Before matching, OHCA patients with intraosseous access were less likely to survive at all stages (return of spontaneous circulation (ROSC), 0-day survival and 30-day survival). No significant difference in neurological outcome was observed. After propensity score matching, no significant differences in 30-day survival rates (OR = 0.763 [0.473;1.231]) and neurological outcome (OR = 1.296 [0.973;1.726]) were observed. However, intraosseous patients still showed lower likelihood of short-term survival (ROSC and 0-day survival) even after propensity score matching was implemented. CONCLUSION: The populations we investigated were similar to those of other studies suggesting that intraosseous access is associated with reduced survival and poorer neurological outcome. Our findings suggest that intraosseous access is a comparably effective alternative to peripheral intravenous access for treating OHCA patients on matched populations.
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Agonistas Adrenérgicos/administración & dosificación , Cateterismo Periférico , Epinefrina/administración & dosificación , Paro Cardíaco Extrahospitalario/terapia , Resucitación/métodos , Administración Intravenosa , Anciano , Cateterismo Periférico/efectos adversos , Epinefrina/efectos adversos , Femenino , Francia , Humanos , Infusiones Intraóseas , Masculino , Paro Cardíaco Extrahospitalario/diagnóstico , Paro Cardíaco Extrahospitalario/mortalidad , Recuperación de la Función , Resucitación/efectos adversos , Resucitación/mortalidad , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Epinephrine effectiveness and safety are still questioned. It is well known that the effect of epinephrine varies depending on patients' rhythm and time to injection. OBJECTIVE: We aimed to assess the association between epinephrine use during out-of-hospital cardiac arrest (OHCA) care and patient 30-day (D30) survival. METHODS: Between 2011 and 2017, 27,008 OHCA patients were included from the French OHCA registry. We adjusted populations using a time-dependent propensity score matching. Analyses were stratified according to patient's first rhythm. After matching, 2837 pairs of patients with a shockable rhythm were created and 20,950 with a nonshockable rhythm. RESULTS: Whatever the patient's rhythm (shockable or nonshockable), epinephrine use was associated with less D30 survival (odds ratio [OR] 0.508; 95% confidence interval [CI] 0.440-0.586] and OR 0.645; 95% CI 0.549-0.759, respectively). In shockable rhythms, on all outcomes, epinephrine use was deleterious. In nonshockable rhythms, no difference was observed regarding return of spontaneous circulation and survival at hospital admission. However, epinephrine use was associated with worse neurological prognosis (OR 0.646; 95% CI 0.549-0.759). CONCLUSIONS: In shockable and nonshockable rhythms, epinephrine does not seem to have any benefit on D30 survival. These results underscore the need to perform further studies to define the optimal conditions for using epinephrine in patients with OHCA.
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Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario , Epinefrina/uso terapéutico , Humanos , Paro Cardíaco Extrahospitalario/tratamiento farmacológico , Puntaje de Propensión , Sistema de Registros , Resultado del TratamientoRESUMEN
BACKGROUND: Literature has highlighted sex-based differences in the natural course of stroke and in response to treatment with intravenous tissue plasminogen activator (tPA). OBJECTIVES: We aimed to compare the management and outcome of acute ischemic stroke (AIS) among women and men on a French registry based on a federated network of emergency physicians and neurologists. METHOD: We included 2,790 patients received tPA between 2010 and 2016 from the stroke centers in the RESUVal area. We provided age-adjusted analysis and multivariate models for determining the role of sex in the outcome measures. RESULTS: After age-adjustment, women presented more moderate to severe stroke at admission with more proximal occlusions. Among tPA eligible patients, the therapeutic strategy and in-hospital hemorrhagic complications were proportionally identical whatever the sex. The total ischemic time from onset symptom to thrombolysis did not differ from women to men. Age-adjusted 3-month mortality did not differ between women and men, and the determinants of mortality were age (relative risk [RR] 1.56 [1.37-1.78], p < 0.0001), proximal occlusion (RR 2.5 [1.88-3.33], p < 0.0001), and at least one complication (RR 2.43 [1.89-3.13], p < 0.0001). The determinants of poor functional outcome at 3 months were the sex (RR 1.22 [1.01-1.48] for women, p = 0.0385) and the occurrence of onset symptom in rural landscape (RR 1.26 [1.03-1.55], p = 0.0219) compared to urban landscape. CONCLUSIONS: We provided an exhaustive overview and real-life professional practices conditions in thrombolyzed AIS. Despite a later prehospital management in neurovascular units and more severe strokes at admission, women and men had both similar outcomes at hospital discharge and in 3-month survival, but women were associated to worst functional outcome at 3 months.
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Isquemia Encefálica/tratamiento farmacológico , Fibrinolíticos/administración & dosificación , Disparidades en el Estado de Salud , Disparidades en Atención de Salud , Accidente Cerebrovascular/tratamiento farmacológico , Terapia Trombolítica , Anciano , Anciano de 80 o más Años , Isquemia Encefálica/diagnóstico , Isquemia Encefálica/mortalidad , Isquemia Encefálica/fisiopatología , Femenino , Fibrinolíticos/efectos adversos , Francia , Humanos , Infusiones Intraarteriales , Infusiones Intravenosas , Masculino , Persona de Mediana Edad , Sistema de Registros , Factores de Riesgo , Factores Sexuales , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/mortalidad , Accidente Cerebrovascular/fisiopatología , Terapia Trombolítica/efectos adversos , Factores de Tiempo , Resultado del TratamientoRESUMEN
BACKGROUND: Brain atrophy has shown a protective effect on the risk of early neurological deterioration (END) related to malignant edema in patients with hemispheric infarction but could be deleterious on the outcome. AIMS: We aimed to assess whether brain atrophy has an impact on the risk of END and on the outcome in severe ischemic strokes after intravenous (IV) thrombolysis. METHODS: From a prospective thrombolysis registry, 137 patients who had a National Institutes of Health Stroke Scale (NIHSS) ≥15, MRI at admission, and IV thrombolysis were included. Relative cerebral volume was calculated. END was defined as a ≥2-points deterioration 72-h NIHSS and a good outcome as a modified Rankin Scale (mRS) ≤2 at 3 months. A multiple logistic regression analysis with a stepwise backward procedure was performed. RESULTS: END and a good outcome were observed, respectively, in 20 (14.6%) and 48 (37.5%) patients. In univariate analysis, predictors of END included age (p = 0.049), diabetes (p = 0.041), and parenchymal hemorrhage (p = 0.039). In multivariate analysis, age (p = 0.018) was significantly associated with END. Brain atrophy was not associated with END even in subgroup analysis according to the baseline infarct size. In univariate analysis, age (p = 0.003), prestroke mRS (p = 0.002), hypertension (p = 0.006), baseline NIHSS (p = 0.002), END (p = 0.002), proximal occlusion (p = 0.006), and recanalization at 24 h (p < 0.001) were associated with a good outcome. Only baseline NIHSS (p = 0.006) was associated with a good outcome after adjustment. CONCLUSIONS: We did not find any impact of brain atrophy on the risk of END and the outcome at 3 months in severe ischemic strokes after IV thrombolysis.
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Atrofia/patología , Recuperación de la Función/fisiología , Accidente Cerebrovascular/tratamiento farmacológico , Accidente Cerebrovascular/patología , Terapia Trombolítica/métodos , Administración Intravenosa , Anciano , Anciano de 80 o más Años , Encéfalo/patología , Isquemia Encefálica/tratamiento farmacológico , Isquemia Encefálica/patología , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Even if age is not considered the key prognostic factor for survival in cardiac arrest (CA), some studies question whether cardiopulmonary resuscitation (CPR) in the elderly could be futile. OBJECTIVE: The aim of this study was to describe differences in out-of-hospital CA survival rates according to age stratification based on the French National CA registry (RéAC). The second objective was to analyze the differences in resuscitation interventions according to age. METHODS: We performed a retrospective cohort study based on data extracted from the RéAC. All 18,249 elderly patients (>65 years old) with non-traumatic CA recorded between July 2011 and March 2015 were included. Patients' ages were stratified into 5-year increments. RESULTS: Cardiopulmonary resuscitation (CPR) was started significantly more often in younger patients (p = 0.019). Ventilation and automated external defibrillation by bystanders were started without any difference between age subgroups (p = 0.147 and p = 0.123, respectively). No difference in terms of rate of external chest compressions or ventilation initiation was found between the subgroups (p = 0.357 and p = 0.131, respectively). Advanced cardiac life support was started significantly more often in younger patients (p = 0.023). Total CPR duration, return of spontaneous circulation, and survival at hospital admission and at 30 days or hospital discharge decreased significantly with age (p < 10-3). The survival decrease was linear, with a loss of 3% survival chances each 5-year interval. CONCLUSIONS: This study found that survival in older persons decreased linearly by 3% every 5 years. However, this diminished rate of survival could be the consequence of a shorter duration and less advanced life support.
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Factores de Edad , Paro Cardíaco Extrahospitalario/mortalidad , Resucitación/normas , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Femenino , Francia , Humanos , Modelos Lineales , Masculino , Sistema de Registros/estadística & datos numéricos , Resucitación/métodos , Estudios Retrospectivos , Análisis de Supervivencia , Factores de Tiempo , Estados UnidosRESUMEN
INTRODUCTION: Severity of vascular damage of white matter may predict hemorrhagic transformation (HT). We assess the relationship between leukoaraiosis (LA) severity and the type of hemorrhagic transformation in elderly patients treated with thrombolysis. METHODS: We retrospectively analyzed the clinical data and pretreatment magnetic resonance imaging (MRI) of 180 consecutive ischemic stroke patients aged over 75 years. LA severity was graded according to the Fazekas scale, and acute diffusion-weighted-imaging (DWI) lesion volumes were semi-automatically outlined. Predictors of hemorrhagic infarction (HI) and parenchymal hemorrhage (PH) were identified using logistic regression analysis and exact multinomial logistic analysis. RESULTS: HT occurred in 31 patients (17 %). Baseline National Institute of Health Stroke Score (NIHSS; p = 0.008), severe LA (p = 0.02), and diffusion lesion volume (p = 0.02) were predictors of HT in univariable logistic regression. Adjusted to lesion volume and baseline NIHSS score, exact multinomial logistic analysis showed that severe LA was the only independent predictor of parenchymal hemorrhage (p = 0.03). CONCLUSION: In elderly patients, LA severity better predicts parenchymal hemorrhage than infarct size.
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Hemorragia Cerebral/epidemiología , Hemorragia Cerebral/terapia , Leucoaraiosis/diagnóstico por imagen , Leucoaraiosis/epidemiología , Imagen por Resonancia Magnética/estadística & datos numéricos , Terapia Trombolítica/estadística & datos numéricos , Anciano de 80 o más Años , Causalidad , Hemorragia Cerebral/diagnóstico por imagen , Comorbilidad , Femenino , Francia/epidemiología , Humanos , Leucoaraiosis/prevención & control , Imagen por Resonancia Magnética/métodos , Masculino , Prevalencia , Pronóstico , Reproducibilidad de los Resultados , Factores de Riesgo , Sensibilidad y Especificidad , Resultado del TratamientoRESUMEN
BACKGROUND: We evaluated the management, outcome and haemorrhagic risk in a cohort of ischaemic stroke patients with mild symptoms treated with intravenous tissue plasminogen activator (tPA) within the first 4.5 h. METHODS: We analysed data from a prospective stroke thrombolysis registry. A total of 1,043 patients received tPA between 2010 and 2014 in the 5 stroke units of the RESUVAL stroke network (Rhône Valley, France). Among them, 170 patients had a National Institute of Health Stroke Scale (NIHSS) score ≤4 (minor group: MG) before tPA and 873 patients had a NIHSS score >4. RESULTS: A high rate (77%) of excellent outcome (3-month-modified Rankin Scale score ≤1) was observed in the MG. No symptomatic intracerebral haemorrhage occurred and the rate of any haemorrhagic transformation was 5%. Fifty-four percent of the MG patients had visible arterial occlusion before tPA. Patients of the MG were less likely to be transported by Emergency Medical Services and to be directly admitted to the stroke unit or to imaging. Median delays from onset to admission, from admission to imaging and from onset to tPA were longer in the MG. CONCLUSION: Our data provided evidence of safety and suggested potential benefit of thrombolysis in patients with NIHSS score ≤4. A majority of these patients exhibited arterial occlusion before thrombolysis. Most often, patients with mild stroke are not given priority in terms of the mode of transport, direct admission to stroke unit and rapid imaging, resulting in an increased delay from onset to thrombolysis. Health system improvements are needed to provide all suspected stroke victims equal access to imaging and treatment on an emergency basis.
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Fibrinolíticos/administración & dosificación , Accidente Cerebrovascular/tratamiento farmacológico , Terapia Trombolítica , Activador de Tejido Plasminógeno/administración & dosificación , Anciano , Anciano de 80 o más Años , Hemorragia Cerebral/inducido químicamente , Diagnóstico por Imagen/métodos , Evaluación de la Discapacidad , Femenino , Fibrinolíticos/efectos adversos , Francia , Humanos , Infusiones Intravenosas , Masculino , Persona de Mediana Edad , Admisión del Paciente , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Accidente Cerebrovascular/diagnóstico , Terapia Trombolítica/efectos adversos , Factores de Tiempo , Tiempo de Tratamiento , Activador de Tejido Plasminógeno/efectos adversos , Transporte de Pacientes , Resultado del TratamientoRESUMEN
BACKGROUND: To complement traditional clinical fall risk assessments, research is oriented towards adding real-life gait-related fall risk parameters (FRP) using inertial sensors fixed to a specific body position. While fixing the sensor position can facilitate data processing, it can reduce user compliance. A newly proposed step detection method, Smartstep, has been proven to be robust against sensor position and real-life challenges. Moreover, FRP based on step variability calculated from stride times (Standard deviation (SD), Coefficient of Variance (Cov), fractal exponent, and sample entropy of stride duration) proved to be useful to prospectively predict the fall risk. RESEARCH QUESTIONS: To evaluate whether Smartstep is convenient for calculating FRP from different sensor placements. METHODS: 29 elderly performed a 6-minute walking test with IMU placed on the waist and the wrist. FRP were computed from step-time estimated from Smartstep and compared to those obtained from foot-mounted inertial sensors: precision and recall of the step detection, Root mean square error (RMSE) and Intraclass Correlation Coefficient (ICC) of stride durations, and limits of agreement of FRP. RESULTS: The step detection precision and recall were respectively 99.5% and 95.9% for the waist position, and 99.4% and 95.7% for the wrist position. The ICC and RMSE of stride duration were 0.91 and 54â¯ms respectively for both the waist and the hand position. The limits of agreement of Cov, SD, fractal exponent, and sample entropy of stride duration are respectively 2.15%, 25â¯ms, 0.3, 0.5 for the waist and 1.6%, 16â¯ms, 0.23, 0.4 for the hand. SIGNIFICANCE: Robust against the elderly's gait and different body locations, especially the wrist, this method can open doors toward ambulatory measurements of steps, and calculation of different discrete stride-related falling risk indicators.
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Accidentes por Caídas , Marcha , Humanos , Accidentes por Caídas/prevención & control , Anciano , Masculino , Femenino , Medición de Riesgo , Marcha/fisiología , Acelerometría/instrumentación , Monitoreo Ambulatorio/instrumentación , Monitoreo Ambulatorio/métodos , Anciano de 80 o más AñosRESUMEN
Half of elderly patient hospitalizations are preceded by an emergency department (ED) visit. Hospitalization in inappropriate wards (IWs), which is more frequent in case of ED overcrowding and high hospital occupancy, leads to increased morbidity. Elderly individuals are the most exposed to these negative health care outcomes. Based on a nationwide cross-sectional survey involving all EDs in France, the aim of this study was to explore whether age was associated with admission to an IW after visiting an ED. Among the 4384 patients admitted in a medical ward, 4065 were admitted in the same hospital where the ED was located, among which 17.7% were admitted to an IW. Older age was associated with an increased likelihood of being admitted to an IW (OR = 1.39; 95% CI = 1.02-1.90 for patients aged 85 years and older and OR = 1.40; 95% CI = 1.02-1.91 for patients aged 75-84 years, compared with those under 45 years). ED visits during peak periods and cardio-pulmonary presenting complaint were also associated with an increased likelihood of admission to an IW. Despite their higher vulnerability, elderly patients are more likely to be admitted to an IW than younger patients. This result reinforces the need for special attention to be given to the hospitalization of this fragile population.
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PURPOSE: To assess the incidence of undertriage in major trauma, its determinant, and association with mortality. METHODS: A multicentre retrospective cohort study was conducted using data from a French regional trauma registry (2011-2017). All major trauma (Injury Severity Score ≥ 16) cases aged ≥ 18 years and managed by a physician-led mobile medical team were included. Those transported to a level-II/III trauma centre were considered as undertriaged. Multivariable logistic regression was used to identify factors associated with undertriage. RESULTS: A total of 7110 trauma patients were screened; 2591 had an ISS ≥ 16 and 320 (12.4%) of these were undertriaged. Older patients had higher risk for undertriage (51-65 years: OR = 1.60, 95% CI [1.11; 2.26], p = 0.01). Conversely, injury mechanism (fall from height: 0.62 [0.45; 0.86], p = 0.01; gunshot/stab injuries: 0.45 [0.22; 0.90], p = 0.02), on-scene time (> 60 min: 0.62 [0.40; 0.95], p = 0.03), prehospital endotracheal intubation (0.53 [0.39; 0.71], p < 0.001), and prehospital focussed assessment with sonography [FAST] (0.15 [0.08; 0.29], p < 0.001) were associated with a lower risk for undertriage. After adjusting for severity, undertriage was not associated with a higher risk of mortality (1.22 [0.80; 1.89], p = 0.36). CONCLUSIONS: In our physician-led prehospital EMS system, undertriage was higher than recommended. Advanced aged was identified as a risk factor highlighting the urgent need for tailored triage protocol in this population. Conversely, the potential benefit of prehospital FAST on triage performance should be furthered explored as it may reduce undertriage. Fall from height and penetrating trauma were associated with a lower risk for undertriage suggesting that healthcare providers should remain vigilant of the potential seriousness of trauma associated with low-energy mechanisms.
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Médicos , Heridas y Lesiones , Heridas por Arma de Fuego , Humanos , Estudios Retrospectivos , Estudios de Cohortes , Triaje , Centros Traumatológicos , Puntaje de Gravedad del Traumatismo , Factores de Riesgo , Heridas y Lesiones/terapiaRESUMEN
BACKGROUND: The diagnosis and management of atrial fibrillation (AF) in emergency departments (EDs) have not been well described in France, with limited EU research. This study aimed to describe the diagnosis, management, and prognosis of AF patients in French EDs. METHODS: A prospective, observational 2-month study in adults diagnosed with AF was conducted at 32 French EDs. Data regarding patient characteristics, diagnosis, and treatment at EDs were collected, with 12-month follow-up. RESULTS: The study included a total of 1369 patients diagnosed with AF at an ED: 279 patients (20.4%) with idiopathic AF (no identified cause of the AF) and 1090 (79.6%) with secondary AF (with a principal diagnosis identified as the cause of AF). Patients were aged 84 years (median) and 51.3% were female. Significantly more idiopathic AF patients than secondary AF patients underwent CHA
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Fibrilación Atrial , Adulto , Humanos , Femenino , Masculino , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/epidemiología , Fibrilación Atrial/terapia , Estudios Prospectivos , Anticoagulantes/uso terapéutico , Pronóstico , Servicio de Urgencia en HospitalRESUMEN
BACKGROUND: Traumatic cardiac arrests (TCAs) are associated with high mortality and the majority of deaths occur at the prehospital scene. The aim of the present study was to assess, in a prehospital physician-led emergency medical system, the factors associated with sustained return of spontaneous circulation (ROSC) in TCA, including advanced life procedures. The secondary objectives were to assess factors associated with 30-day survival in TCA, evaluate neurological recovery in survivors, and describe the frequency of organ donation among patients experiencing a TCA. METHODS: We conducted a retrospective study of all TCA patients included in the French nationwide cardiac arrest registry from July 2011 to November 2020. Multivariable logistic regression analysis was used to identify factors independently associated with ROSC. RESULTS: A total of 120,045 out-of-hospital cardiac arrests were included in the registry, among which 4,922 TCA were eligible for analysis. Return of spontaneous circulation was sustained on-scene in 21.1% (n = 1,037) patients. Factors significantly associated with sustained ROSC were not-asystolic initial rhythms (pulseless electric activity (odds ratio [OR], 1.81; 95% confidence interval [CI], 1.40-2.35; p < 0.001), shockable rhythm (OR, 1.83; 95% CI, 1.12-2.98; p = 0.016), spontaneous activity (OR, 3.66; 95% CI, 2.70-4.96; p < 0.001), and gasping at the mobile medical team (MMT) arrival (OR, 1.40; 95% CI, 1.02-1.94; p = 0.042). The MMT interventions significantly associated with ROSC were as follows: intravenous fluid resuscitation (OR, 3.19; 95% CI, 2.69-3.78; p < 0.001), packed red cells transfusion (OR, 2.54; 95% CI, 1.84-3.51; p < 0.001), and external hemorrhage control (OR, 1.74; 95% CI, 1.31-2.30; p < 0.001). Among patients who survived (n = 67), neurological outcome at Day 30 was favorable (cerebral performance categories 1-2) in 72.2% cases (n = 39/54) and 1.4% (n = 67/4,855) of deceased patients donated one or more organ. CONCLUSION: Sustained ROSC was frequently achieved in patients not in asystole at MMT arrival, and higher ROSC rates were achieved in patients benefiting from specific advanced life support interventions. Organ donation was somewhat possible in TCA patients undergoing on-scene resuscitation. LEVEL OF EVIDENCE: Prognostic and epidemiologic, Level III.
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Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario/mortalidad , Paro Cardíaco Extrahospitalario/terapia , Retorno de la Circulación Espontánea , Reanimación Cardiopulmonar , Femenino , Francia/epidemiología , Humanos , Masculino , Pronóstico , Sistema de Registros , Estudios Retrospectivos , Análisis de SupervivenciaRESUMEN
BACKGROUND: Adrenaline is recommended during cardio-pulmonary resuscitation. The optimal dose remains debated, and the effect of lower than recommended dose is unknown. OBJECTIVE: To compare the outcome of patients treated with the recommended, lower or higher cumulative doses of adrenaline. DESIGN, SETTINGS, PARTICIPANTS: Patients were included from the French National Cardiac Arrest Registry and were grouped based on the received dose of adrenaline: recommended, higher and lower dose. OUTCOME MEASURES AND ANALYSIS: The primary endpoint was good neurologic outcome at 30 days post-OHCA, defined by a cerebral performance category (CPC) of less than 3. Secondary endpoints included return of spontaneous circulation and survival to hospital discharge. A multiple propensity score adjustment approach was performed. MAIN RESULTS: 27 309 patients included from July 1st 2011 to January 1st 2019 were analysed, mean age was 68 (57-78) years and 11.2% had ventricular fibrillation. 588 (2.2%) patients survived with a good CPC score. After adjustment, patients in the high dose group had a significant lower rate of good neurologic outcome (OR, 0.6; 95% CI, 0.5-0.7). There was no significant difference for the primary endpoint in the lower dose group (OR, 0.8; 95% CI, 0.7-1.1). There was a lower rate of survival to hospital discharge in the high-dose group vs. standard group (OR, 0.5; 95% CI, 0.5-0.6). CONCLUSION: The use of lower doses of adrenaline was not associated with a significant difference on survival good neurologic outcomes at D30. But a higher dose of adrenaline was associated with a lower rate of survival with good neurological outcomes and poorer survival at D30.
Asunto(s)
Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario , Anciano , Epinefrina , Humanos , Paro Cardíaco Extrahospitalario/tratamiento farmacológico , Puntaje de Propensión , Sistema de RegistrosRESUMEN
AIM: To compare walking access times to automated external defibrillators (AEDs) between area-level quintiles of socioeconomic status (SES) in out-of-hospital cardiac arrest (OHCA) cases occurring in 2 major urban regions of Canada and France. METHODS: This was an international, multicenter, retrospective cohort study of adult, non-traumatic OHCA cases in the metropolitan Vancouver (Canada) and Rhône County (France) regions that occurred between 2014 and 2018. We calculated area-level SES for each case, using quintiles of country-specific scores (Q5 = most deprived). We identified AED locations from local registries. The primary outcome was the simulated walking time from the OHCA location to the closest AED (continuous and dichotomized by a 3-minute 1-way threshold). We fit multivariate models to analyze the association between OHCA-to-AED walking time and outcomes (Q5 vs others). RESULTS: A total of 6,187 and 3,239 cases were included from the Metro Vancouver and Rhône County areas, respectively. In Metro Vancouver Q5 areas (vs Q1-Q4), areas, AEDs were farther from (79 % over 400 m from case vs 67 %, p < 0.001) and required longer walking times to (97 % above 3 min vs 91 %, p < 0.001) cases. In Rhône Q5 areas, AEDs were closer than in other areas (43 % over 400 m from case vs 50 %, p = 0.01), yet similarly poorly accessible (85 % above 3 min vs 86 %, p = 0.79). In multivariate models, AED access time ≥ 3 min was associated with decreased odds of survival at hospital discharge in Metro Vancouver (odds ratio 0.41, 95 % CI [0.23-0.74], p = 0.003). CONCLUSIONS: Accessibility of public AEDs was globally poor in Metro Vancouver and Rhône, and even poorer in Metro Vancouver's socioeconomically deprived areas.
Asunto(s)
Reanimación Cardiopulmonar , Desfibriladores Implantables , Servicios Médicos de Urgencia , Paro Cardíaco Extrahospitalario , Adulto , Humanos , Paro Cardíaco Extrahospitalario/epidemiología , Paro Cardíaco Extrahospitalario/terapia , Estudios Retrospectivos , Desfibriladores , Clase Social , Canadá/epidemiología , FranciaRESUMEN
OBJECTIVES: To analyze the temporal trends in thrombolysis rates after implementation of a regional emergency network for acute ischemic stroke (AIS). METHODS: We conducted a retrospective study based on a prospective multicenter observational registry. The AIS benefited from reperfusion therapy included in 1 of the 5 primary stroke units or 1 comprehensive stroke center and 37 emergency departments were included using a standardized case report form. The population covers 3 million inhabitants. RESULTS: In total, 32,319 AIS was reported in the regional hospitalization database of which 2215 thrombolyzed AIS patients were included in the registry and enrolled in this study. The annual incidence rate of thrombolysis continuously and significantly increased from 2010 to 2018 (10.2% to 17.3%, P-trend = 0.0013). The follow-up of the onset-to-door and the door-to-needle delays over the study period showed stable rates, as did the all-cause mortality rate at 3-months (13.2%). CONCLUSION: Although access to stroke thrombolysis has increased linearly since 2010, the 3-month functional outcome has not evolved as favorably. Further efforts must focus on reducing hospital delays.
RESUMEN
BACKGROUND: Adults with cardiovascular diseases were disproportionately associated with an increased risk of a severe form of COVID-19 and all-cause mortality. OBJECTIVE: The aims of this study are to report the associated symptoms for COVID-19 cases, to estimate the proportion of contacts, and to describe the clinical signs and behaviors among individuals with and without myocardial infarction history among cases and contacts. METHODS: A 2-week cross-sectional telephone survey was conducted during the first lockdown period in France, from May 4 to 15, 2020. A total of 668 households participated, representing 703 individuals with pre-existing cardiovascular disease in the past 2 years and 849 individuals without myocardial infarction history. RESULTS: High rates of compliance with health measures were self-reported, regardless of age or risk factors. There were 4 confirmed COVID-19 cases that were registered from 4 different households. Based on deductive assumptions of the 1552 individuals, 9.73% (n=151) were identified as contacts, of whom 71.52% (108/151) were asymptomatic. Among individuals with a myocardial infarction history, 2 were COVID-19 cases, and the estimated proportion of contacts was 8.68% (61/703), of whom 68.85% (42/61) were asymptomatic. The cases and contacts presented different symptoms, with more respiratory signs in those with a myocardial infarction history. CONCLUSIONS: The telephone survey could be a relevant tool for reporting the number of contacts during a limited period and in a limited territory based on the presence of associated symptoms and COVID-19 cases in the households. This study advanced our knowledge to better prepare for future crises.