RESUMEN
Executive attention impairments are a persistent and debilitating consequence of traumatic brain injury (TBI). To make headway towards treating and predicting outcomes following heterogeneous TBI, cognitive impairment specific pathophysiology first needs to be characterized. In a prospective observational study, we measured EEG during the attention network test aimed at detecting alerting, orienting, executive attention and processing speed. The sample (N = 110) of subjects aged 18-86 included those with and without traumatic brain injury: n = 27, complicated mild TBI; n = 5, moderate TBI; n = 10, severe TBI; n = 63, non-brain-injured controls. Subjects with TBI had impairments in processing speed and executive attention. Electrophysiological markers of executive attention processing in the midline frontal regions reveal that, as a group, those with TBI and elderly non-brain-injured controls have reduced responses. We also note that those with TBI and elderly controls have responses that are similar for both low and high-demand trials. In subjects with moderate-severe TBI, reductions in frontal cortical activation and performance profiles are both similar to that of controls who are â¼4 to 7 years older. Our specific observations of frontal response reductions in subjects with TBI and in older adults is consistent with the suggested role of the anterior forebrain mesocircuit as underlying cognitive impairments. Our results provide novel correlative data linking specific pathophysiological mechanisms underlying domain-specific cognitive deficits following TBI and with normal aging. Collectively, our findings provide biomarkers that may serve to track therapeutic interventions and guide development of targeted therapeutics following brain injuries.
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Lesiones Traumáticas del Encéfalo , Función Ejecutiva , Envejecimiento Saludable , Anciano , Humanos , Envejecimiento , Biomarcadores , Lesiones Encefálicas , Función Ejecutiva/fisiología , Pruebas NeuropsicológicasRESUMEN
BACKGROUND: Antibiotic therapy has been proposed as an alternative to surgery for the treatment of appendicitis. METHODS: We conducted a pragmatic, nonblinded, noninferiority, randomized trial comparing antibiotic therapy (10-day course) with appendectomy in patients with appendicitis at 25 U.S. centers. The primary outcome was 30-day health status, as assessed with the European Quality of Life-5 Dimensions (EQ-5D) questionnaire (scores range from 0 to 1, with higher scores indicating better health status; noninferiority margin, 0.05 points). Secondary outcomes included appendectomy in the antibiotics group and complications through 90 days; analyses were prespecified in subgroups defined according to the presence or absence of an appendicolith. RESULTS: In total, 1552 adults (414 with an appendicolith) underwent randomization; 776 were assigned to receive antibiotics (47% of whom were not hospitalized for the index treatment) and 776 to undergo appendectomy (96% of whom underwent a laparoscopic procedure). Antibiotics were noninferior to appendectomy on the basis of 30-day EQ-5D scores (mean difference, 0.01 points; 95% confidence interval [CI], -0.001 to 0.03). In the antibiotics group, 29% had undergone appendectomy by 90 days, including 41% of those with an appendicolith and 25% of those without an appendicolith. Complications were more common in the antibiotics group than in the appendectomy group (8.1 vs. 3.5 per 100 participants; rate ratio, 2.28; 95% CI, 1.30 to 3.98); the higher rate in the antibiotics group could be attributed to those with an appendicolith (20.2 vs. 3.6 per 100 participants; rate ratio, 5.69; 95% CI, 2.11 to 15.38) and not to those without an appendicolith (3.7 vs. 3.5 per 100 participants; rate ratio, 1.05; 95% CI, 0.45 to 2.43). The rate of serious adverse events was 4.0 per 100 participants in the antibiotics group and 3.0 per 100 participants in the appendectomy group (rate ratio, 1.29; 95% CI, 0.67 to 2.50). CONCLUSIONS: For the treatment of appendicitis, antibiotics were noninferior to appendectomy on the basis of results of a standard health-status measure. In the antibiotics group, nearly 3 in 10 participants had undergone appendectomy by 90 days. Participants with an appendicolith were at a higher risk for appendectomy and for complications than those without an appendicolith. (Funded by the Patient-Centered Outcomes Research Institute; CODA ClinicalTrials.gov number, NCT02800785.).
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Antibacterianos/uso terapéutico , Apendicectomía , Apendicitis/tratamiento farmacológico , Apendicitis/cirugía , Apéndice/cirugía , Absentismo , Administración Intravenosa , Adulto , Antibacterianos/efectos adversos , Apendicectomía/estadística & datos numéricos , Apendicitis/complicaciones , Apéndice/patología , Impactación Fecal , Femenino , Estado de Salud , Hospitalización/estadística & datos numéricos , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/epidemiología , Calidad de Vida , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
INTRODUCTION: Patient factors influence outcomes after injury. Delays in care have a crucial impact. We investigated the associations between patient characteristics and timing of transfer from the emergency department to definitive care. METHODS: This was a review of adult trauma patients treated between January 1, 2016, and December 31, 2018. Bivariate analyses were used to build Cox proportional hazards models. We built separate logistic and negative binomial regression models for secondary outcomes using mixed-step selection to minimize the Akaike information criterion c. RESULTS: A total of 1219 patients were included; 68.5% were male, 56.8% White, 11.2% Black, and 7.8% Asian/Pacific Islander. The average age was 51 ± 21 y. Overall, 13.7% of patients were uninsured. The average length of stay was 5 d and mortality was 5.9%. Shorter transfer time out of the emergency department was associated with higher tier of activation (relative risk [RR] 1.39, 95% confidence interval [CI] 1.09-1.77; P = 0.0074), Injury Severity Score between 16 and 24 points (RR 1.57, 95% CI 1.04-2.32; P = 0.0307) or ≥25 (RR 3.85, 95% CI 2.45-5.94; P = 0.0001), and penetrating injury. Longer time to event was associated with Glasgow coma scale score ≥14 points (RR 0.47, 95% CI 0.27-0.85; P = 0.0141). Uninsured patients were less likely to be admitted (odds ratio 0.29, 95% CI 0.17-0.48; P = 0.0001) and more likely to experience shorter length of stay (incidence rate ratio 0.34, 95% CI 0.24-0.51; P = 0.0001). CONCLUSIONS: Injury characteristics and insurance status were associated with patient outcomes in this retrospective, single-center study. We found no disparity in timing of intrafacility transfer, perhaps indicating that initial management protocols preserve equity.
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Cobertura del Seguro , Centros Traumatológicos , Adulto , Anciano , Femenino , Disparidades en Atención de Salud , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Pacientes no Asegurados , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
INTRODUCTION: Uncontrolled bleeding is a leading cause of preventable death. The "Stop the Bleed" (StB) program trains laypersons in hemorrhage control. This study evaluated the efficacy of video-based StB training. METHODS: Participants watched two different videos: a didactic video (DdV) and a technical video (TeV) demonstrating proper techniques for StB skills (i.e., direct pressure [DP], wound packing [WP], and tourniquet application [TA]). Then, they completed a standardized skills examination (SE). Participants were surveyed at three different time points (baseline, post-DdV, and post-SE) for comparison. We compared paired categorical and continuous variables with the McNemar-Bowker test and Wilcoxon signed-rank test, respectively. Alpha was set at 0.05. RESULTS: One hundred six participants were enrolled: 52% were female and the median age was 23 y (22, 24). At baseline, 29%, 8%, and 13% reported being somewhat or extremely confident with DP, WP, and TA, respectively. These percentages increased to 92%, 79%, and 76%, respectively, after the DdV (all, P < 0.0001). After the TeV and SE, percentages increased further to 100%, 96%, and 100% (all, P < 0.0001). During the SE, 96%, 99%, and 89% of participants were able to perform DP, WP, and TA without prompting. Among participants, 98% agreed that the video course was effective and 79% agreed that the DdV and TeV were engaging. CONCLUSIONS: We describe a novel paradigm of video-based StB learning combined with an in-person, standardized SE. Confidence scores in performing the three crucial StB tasks increased significantly during and after course completion. Through remote learning, StB could be disseminated more widely.
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Trastornos de la Coagulación Sanguínea , Técnicas Hemostáticas , Adulto , Femenino , Humanos , Masculino , Adulto Joven , Hemorragia/etiología , Hemorragia/prevención & control , Encuestas y CuestionariosRESUMEN
Objective: To characterize skin integrity among coronavirus disease 2019 (COVID-19) patients treated in the intensive care unit (ICU), and identify risk factors for skin failure (SF) in these patients. Design: The characteristic, profound pro-inflammatory, hypercoagulable state of COVID-19 is manifested by the high severity of illness and extensive organ dysfunction observed in these patients. SF in critically ill patients, although described previously, exhibits a uniquely complex pathogenesis in this population. Patients: Retrospective review of all COVID-19 patients (confirmed positive for severe acute respiratory syndrome coronavirus-2 [SARS-CoV-2]) admitted to a single surgical ICU for at least 48 hours between March-June 2020. Interventions: Data were extracted from a COVID-19 institutional data repository that harvested data from electronic health records and other clinical data sources. Demographics; coagulation/inflammation biomarkers; number, location, and stage of SF lesions; resource utilization; and outcomes were captured. Measurements and Main Results: 64 patients met inclusion criteria; 51 (80%) developed SF (SF+ ). Forty-three (85%) developed stage 3 or higher SF (χ2 = 22.66, P < .0001). Thirty-nine of 51 (76%) SF+ patients developed more than one SF lesion (χ2 = 13.26, P = .0003). SF+ patients manifested a profound pro-inflammatory, hypercoagulable phenotype (lower serum albumin and higher ferritin, interleukin [IL]-6 and D-dimer concentrations [all, P < .001]). Durations of mechanical ventilation, vasopressor therapy, and ICU length of stay were significantly longer (all, P < .05) in the SF + patients. Conclusions: The unique characteristics of COVID-19 dermatopathology and the strong correlation between markers of inflammation and development of SF reflect COVID-19-related organ dysfunction and its deleterious effects on the microcirculation. Considering that skin is invaded directly by SARS-CoV-2 and affected by COVID-19-related immune complex deposition and microthrombosis, SF may reflect disease as opposed to pressure injuries related to processes of care. In the context of COVID-19 critical illness, SF should not be considered a "never event."
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COVID-19 , Enfermedad Crítica , Humanos , Unidades de Cuidados Intensivos , Respiración Artificial , Estudios Retrospectivos , SARS-CoV-2RESUMEN
OBJECTIVES: To describe the predictive utility of the D-dimer assay among patients with the coronavirus disease 2019 syndrome for unprovoked lower extremity deep venous thrombosis. DESIGN: Prospective observational study with retrospective data analysis. SETTING: Academic medical center surgical ICU. PATIENTS: Seventy-two intubated patients with critical illness from coronavirus disease 2019. INTERVENTIONS: Therapeutic anticoagulation after imaging diagnosis of the first three deep venous thrombosis cases was confirmed; therapeutic anticoagulation as prophylaxis thereafter to all subsequent ICU admissions. MEASUREMENTS AND MAIN RESULTS: Seventy-two patients with severe coronavirus disease 2019 were screened for deep venous thrombosis after ICU admission with 102 duplex ultrasound examinations, with 12 cases (16.7%) of lower extremity deep venous thrombosis identified. There were no differences between groups with respect to age, renal function, or biomarkers except for D-dimer (median, 12,858 ng/mL [interquartile range, 3,176-30,770 ng/mL] for lower extremity deep venous thrombosis vs 2,087 ng/mL [interquartile range, 638-3,735 ng/mL] for no evidence of deep venous thrombosis; p < 0.0001). Clinical screening tools (Wells score and Dutch Primary Care Rule) had no utility. The C-statistic for D-dimer concentration was 0.874 ± 0.065. At the model-predicted cutoff value of 3,000 ng/mL, sensitivity was 100%, specificity was 51.1%, positive predictive value was 21.8%, and negative predictive value was 100%. CONCLUSIONS: Lower extremity deep venous thrombosis is prevalent in coronavirus disease 2019 disease and can be present on ICU admission. Screening has been recommended in the context of the pro-inflammatory, hypercoagulable background milieu. D-dimer concentrations are elevated in nearly all coronavirus disease 2019 patients, and the test appears reliable for screening for lower extremity deep venous thrombosis at or above a concentration of 3,000 ng/mL (more than 13-fold above the normal range). Full anticoagulation is indicated if the diagnosis is confirmed, and therapeutic anticoagulation should be considered for prophylaxis, as all coronavirus disease 2019 patients are at increased risk.
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COVID-19/complicaciones , Productos de Degradación de Fibrina-Fibrinógeno/biosíntesis , Trombosis de la Vena/diagnóstico , Trombosis de la Vena/etiología , Centros Médicos Académicos , Anticoagulantes/uso terapéutico , Biomarcadores , Pruebas de Coagulación Sanguínea , Femenino , Humanos , Mediadores de Inflamación/metabolismo , Unidades de Cuidados Intensivos , Intubación Intratraqueal/estadística & datos numéricos , Masculino , Estudios Prospectivos , Trombosis de la Vena/tratamiento farmacológicoRESUMEN
BACKGROUND: The "Stop the Bleed" (StB) campaign aims to educate laypersons on performing bleeding control techniques in any setting that requires hemorrhage control, such as motor vehicle crashes or mass casualty incidents. Participants undergo a didactic and practical session, the latter incorporating a mannequin. We hypothesized that participants would increase content knowledge after StB participation and that the training could be improved by a more life-like bleeding modification of the mannequin. MATERIALS AND METHODS: From July 2017 to January 2018, hospital and community members from a major metropolitan area participated in StB training. Participants provided demographic data regarding prior emergency training and were asked pre- and post-test questions (five-point Likert scale) regarding their response to hemorrhage. Individuals also evaluated the mannequin on bleeding simulation. Scores were reported as means with standard deviation or medians with interquartile ranges (IQRs) with subset analysis stratified by experience. RESULTS: Of 402 participants, 310 provided complete data. On the composite, pre-test self-assessment, participants had a median score of 24 of 30 points (IQR 16-30). Post-testing demonstrated a statistically significant increase with a median score of 29 (IQR 25-30, P < 0.05). Subset analysis by prior emergency training (n = 102) demonstrated that both those with prior emergency training and those with no prior emergency training had significant improvement. On evaluation of the mannequin, participants reported that a more realistic model would increase their confidence in technique. Both subgroups reported that training would be enhanced if the mannequins were more realistic. CONCLUSIONS: StB is an effective education program. Those without prior experience or training in hemorrhage cessation demonstrated the most improvement. Regardless of background, participants reported overwhelmingly that the training would be more effective if it were more realistic. Future work to design and develop cost-effective mannequins demonstrating pulsatile blood flow and cessation of hemorrhage could enable learners to actually "Stop the Bleed".
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Educación no Profesional/organización & administración , Primeros Auxilios/métodos , Hemorragia/terapia , Técnicas Hemostáticas , Entrenamiento Simulado/organización & administración , Rendimiento Académico/estadística & datos numéricos , Accidentes de Tránsito , Adulto , Educación no Profesional/estadística & datos numéricos , Femenino , Humanos , Masculino , Maniquíes , Incidentes con Víctimas en Masa , Persona de Mediana Edad , Evaluación de Programas y Proyectos de Salud , Entrenamiento Simulado/estadística & datos numéricos , Factores de Tiempo , Adulto JovenRESUMEN
OBJECTIVES: There is no generally accepted methodology to assess trauma system access. The goal of this study is to determine the influence of the number and geographical distribution of trauma centers (TCs) on transport times (TT) using geographic information system (GIS)-technology. METHODS: Using ArcGIS-PRO, we calculated differences in TT and population coverage in 7 scenarios with 1, 2, or 3 TCs during rush (R) and low-traffic (L) hours in a densely populated region with 3 TCs in the Netherlands. RESULTS: In all 7 scenarios, the population that could reach the nearest TC within <45 minutes varied between 96% and 99%. In the 3-TC scenario, roughly 57% of the population could reach the nearest TC <15 minutes both during R and L. The hypothetical geographically well-spread 2-TC scenario showed similar results as the 3-TC scenario. In the 1-TC scenarios, the population reaching the nearest TC <15 minutes decreased to between 19% and 32% in R and L. In the 3-TC scenario, the average TT increased by about 1.5 minutes to almost 21 minutes during R and 19 minutes during L. Similar results were seen in the scenarios with 2 geographically well-spread TCs. In the 1-TC scenarios and the less well-spread 2-TC scenario, the average TT increased by 5 to 8 minutes (L) and 7 to 9 minutes (R) compared to the 3-TC scenario. CONCLUSIONS: This study shows that a GIS-based model offers a quantifiable and objective method to evaluate trauma system access under different potential trauma system configurations. Transport time from accident to TC would remain acceptable, around 20 minutes, if the current 3-TC situation would be changed to a geographically well-spread 2-center scenario.
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Ambulancias/estadística & datos numéricos , Sistemas de Información Geográfica , Accesibilidad a los Servicios de Salud/organización & administración , Centros Traumatológicos/organización & administración , Investigación sobre Servicios de Salud , Humanos , Modelos Estadísticos , Países Bajos , Factores de TiempoRESUMEN
BACKGROUND: As active shootings and mass casualty incidents have become more prevalent, courses designed to teach basic hemorrhage control to laypersons have proliferated. Participants currently undergo Stop the Bleed (StB) training currently use a synthetic limb mannequin. In a prior survey of 88 participants, there was overwhelming sentiment that the mannequin was limited by its inability to demonstrate cessation of bleeding when hemorrhage control techniques were applied. We hypothesized that simulated bleeding that can be controlled by StB techniques would improve the mannequin and increase confidence of trainees in achieving bleeding control. METHODS: The mannequin was redesigned to be a self-contained model mimicking bleeding, with fluid flowing from a reservoir into a latex tubing with a laceration mimicking an arterial wound. Fluid was pumped by a rubber bulb attached to the tubing and held in the instructor's hand. Twenty StB trainers conducted beta testing of the perfused mannequin. Forty participants underwent training with both old and new models and completed posttraining surveys. RESULTS: Beta-testers reported positive feedback regarding both realism of the perfused mannequin and participants' ability to obtain bleeding control using StB techniques. Participants who trialed the mannequin reported increased awareness of the rate of blood flow out of a wound, which in turn increased their sense of urgency to achieve hemostasis. CONCLUSIONS: In an effort to address shortcomings noted by participants in the current StB mannequin, we developed a novel perfused bleeding mannequin, which responds appropriately to various hemorrhage cessation techniques and is both high fidelity and low cost.
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Hemorragia/terapia , Técnicas Hemostáticas , Maniquíes , Entrenamiento Simulado/métodos , Adulto , Femenino , Humanos , Masculino , PerfusiónRESUMEN
BACKGROUND: Efficient trauma systems rely on field and emergency department (ED) personnel to triage patients to the appropriate level of care. Undertriage puts patients at risk, whereas overtriage results in system strain. Although much research has focused on prehospital triage, little is known about trauma triage processes within the ED. We investigated the timing of trauma consultation in the ED of a level I trauma center. We hypothesized that patient characteristics and injury type would be associated with time to consultation, with women, Black patients, older patients, and those with head and torso injuries experiencing longer time to consult. MATERIALS AND METHODS: Patients aged ≥18 y referred to the trauma service via consultation were recruited retrospectively. Bivariable and multivariable negative binomial regressions were used to assess the association between patient and injury characteristics and time to consult. We used multivariable logistic regression adjusted for patient and injury characteristics to assess for association between time to consult and mortality and length of stay. RESULTS: Among 588 adult consult patients, median time to consult was 177 min (interquartile range 106-265). In multivariable analysis, Black patients had longer time to consult (incidence rate ratio [IRR] 1.33, 95% confidence interval [CI] 1.10, 1.60) as did women (IRR 1.15, 95% CI 1.02, 1.29). Head injury was associated with shorter time to consult (IRR 0.81, 95% CI 0.71, 0.92). Time to consult was not associated with mortality or length of stay. CONCLUSIONS: Patient demographics and injury characteristics influenced the timing of trauma consultation. More robust criteria for equitable evaluation of patients are needed to eliminate disparities, prevent delays, and streamline care.
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Servicio de Urgencia en Hospital/estadística & datos numéricos , Disparidades en Atención de Salud/estadística & datos numéricos , Derivación y Consulta/estadística & datos numéricos , Triaje/estadística & datos numéricos , Heridas y Lesiones/diagnóstico , Adulto , Negro o Afroamericano/estadística & datos numéricos , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Mortalidad Hospitalaria , Humanos , Puntaje de Gravedad del Traumatismo , Tiempo de Internación/estadística & datos numéricos , Masculino , Persona de Mediana Edad , New York , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos , Factores Sexuales , Factores Socioeconómicos , Factores de Tiempo , Centros Traumatológicos/estadística & datos numéricos , Heridas y Lesiones/mortalidad , Adulto JovenRESUMEN
Multitrauma patients can benefit significantly from specialized care. Prior to mid-2016, this hospital's trauma team did not include a surgical intensive care unit (SICU) nurse. As the value of bringing this expertise to the patient upon arrival was realized, the role of the trauma response nurse (TRN) was developed. The TRN role was designed to provide a dedicated SICU nurse to care for trauma patients from emergency department (ED) arrival through disposition. The integration of the TRN role into the trauma team sought to improve quality and safety, as well as communication and collaboration, and enhance continuity of care. The primary responsibilities of the TRN were to assist with clinical interventions, transport patients fromthe ED to tests and procedures, and assume care through disposition. Additional TRN duties included education, community outreach, and performance improvement. TRNs now respond to all trauma activations that occur on weekday day shift. This role has improved collaboration between nursing disciplines, improved the overall function of the trauma team, and enhanced the safety of trauma patients during transport. TRNs make valuable contributions to the education and outreach missions of the trauma program and ensure that patients are receiving the highest level of trauma care.
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Enfermería de Cuidados Críticos/normas , Traumatismo Múltiple/enfermería , Rol de la Enfermera , Grupo de Atención al Paciente/normas , HumanosRESUMEN
BACKGROUND: Firearm injuries are a growing public health issue, with marked increases coinciding with the coronavirus disease 2019 (COVID-19) pandemic. This study evaluates temporal trends over the past decade, hypothesizing that despite a growing number of injuries, mortality would be unaffected. In addition, the study characterizes the types of centers affected disproportionately by the reported firearm injury surge in 2020. METHODS: Patients 18 years and older with firearm injuries from 2011 to 2020 were identified retrospectively using the National Trauma Data Bank (NTDB®). Trauma centers not operating for the entirety of the study period were excluded to allow for temporal comparisons. Joinpoint regression and risk-standardized mortality ratios (SMR) were used to evaluate injury counts and adjusted mortality over time. Subgroup analysis was performed to describe centers with the largest increases in firearm injuries in 2020. RESULTS: A total of 238,674 patients, treated at 420 unique trauma centers, met inclusion criteria. Firearm injuries increased by 31.1% in 2020, compared to an annual percent change of 2.4% from 2011 to 2019 ( p = 0.01). Subset analysis of centers with the largest changes in firearm injuries in 2020 found that they were more often Level I centers, with higher historic trauma volumes and percentages of firearm injuries ( p < 0.001). Unadjusted mortality decreased by 0.9% from 2011 to 2020, but after controlling for demographics, injury characteristics and physiology, there was no difference in adjusted mortality over the same time period. However, among patients with injury severity scores ≥25, adjusted mortality improved compared with 2011 (SMR of 0.950 in 2020; 95% confidence interval, 0.916-0.986). CONCLUSION: Firearm injuries pose an increasing burden to trauma systems, with Level I and high-volume centers seeing the largest growth in 2020. Despite increasing numbers of firearm injuries, mortality has remained unchanged over the past decade. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level III.
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Centros Traumatológicos , Heridas por Arma de Fuego , Humanos , Heridas por Arma de Fuego/epidemiología , Heridas por Arma de Fuego/mortalidad , Estudios Retrospectivos , Masculino , Estados Unidos/epidemiología , Femenino , Centros Traumatológicos/estadística & datos numéricos , Adulto , Persona de Mediana Edad , COVID-19/epidemiología , COVID-19/mortalidad , Adulto Joven , Adolescente , Armas de Fuego/estadística & datos numéricos , AncianoRESUMEN
BACKGROUND: During the first COVID-19 pandemic wave, non-intensive care unit (non-ICU) nurses were deployed to temporary ICUs to provide critical care for the patient surge. A rapid critical care training program was designed to prepare them to care for patients in either temporary or permanent ICUs. OBJECTIVE: To evaluate the effectiveness of this training program in preparing non-ICU nurses to provide critical care for COVID-19 patients in temporary ICUs. METHODS: A survey was used to evaluate the impact of rapid critical care training on nurses' critical care skills and compare the experiences of nurses deployed to temporary versus permanent ICUs. Data were analyzed with χ2 and Spearman ρ tests with α = .05. RESULTS: Compared with nurses in other locations, nurses deployed to temporary ICUs were less likely to report improved capability in managing mechanical ventilation; infusions of sedative, vasoactive, and paralytic agents; and continuous renal replacement therapy. Nurses in temporary ICUs also reported being less prepared to care for critically ill patients (all P < .05). CONCLUSIONS: The rapid training program provided basic critical care knowledge for nurses in temporary ICUs, but experiences differed significantly between those deployed to temporary versus permanent ICUs. Although participants believed they provided safe care, nurses with no critical care experience cannot be expected to learn comprehensive critical care from expedited instruction; more formal clinical support is needed for nurses in temporary ICUs. Rapid critical care training can meet emergency needs for nurses capable of providing critical care.
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COVID-19 , Enfermeras y Enfermeros , Humanos , Pandemias , Unidades de Cuidados Intensivos , Cuidados Críticos , Encuestas y CuestionariosRESUMEN
OBJECTIVES: There are no widely accepted metrics to determine the optimal number and geographic distribution of trauma centers (TCs). We propose a Performance-based Assessment of Trauma System (PBATS) model to optimize the number and distribution of TCs in a region using key performance metrics. METHODS: The proposed PBATS approach relies on well-established mathematical programming approach to minimize the number of level I (LI) and level II (LII) TCs required in a region, constrained by prespecified system-related under-triage (srUT) and over-triage (srOT) rates and TC volume. To illustrate PBATS, we collected 6002 matched (linked) records from the 2012 Ohio Trauma and EMS registries. The PBATS-suggested network was compared to the 2012 Ohio network and also to the configuration proposed by the Needs-Based Assessment of Trauma System (NBATS) tool. RESULTS: For this data, PBATS suggested 14 LI/II TCs with a slightly different geographic distribution compared to the 2012 network with 21 LI and LII TC, for the same srUT≈.2 and srOT≈.52. To achieve UT ≤ .05, PBATS suggested 23 LI/II TCs with a significantly different distribution. The NBATS suggested fewer TCs (12 LI/II) than the Ohio 2012 network. CONCLUSION: The PBATS approach can generate a geographically optimized network of TCs to achieve prespecified performance characteristics such as srUT rate, srOT rate, and TC volume. Such a solution may provide a useful data-driven standard, which can be used to drive incremental system changes and guide policy decisions.
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Centros Traumatológicos , Heridas y Lesiones , Humanos , Ohio/epidemiología , Evaluación de Necesidades , Sistema de Registros , Triaje , Heridas y Lesiones/diagnóstico , Heridas y Lesiones/epidemiologíaRESUMEN
BACKGROUND: Timely access to high-level (I/II) trauma centers (HLTCs) is essential to minimize mortality after injury. Over the last 15 years, there has been a proliferation of HLTC nationally. The current study evaluates the impact of additional HLTC on population access and injury mortality. METHODS: A geocoded list of HLTC, with year designated, was obtained from the American Trauma Society, and 60-minute travel time polygons were created using OpenStreetMap data. Census block group population centroids, county population centroids, and American Communities Survey data from 2005 and 2020 were integrated. Age-adjusted nonoverdose injury mortality was obtained from CDC Wide-ranging Online Data for Epidemiologic Research and the Robert Wood Johnson Foundation. Geographically weighted regression models were used to identify independent predictors of HLTC access and injury mortality. RESULTS: Over the 15-year (2005-2020) study period, the number of HLTC increased by 31.0% (445 to 583), while population access to HLTC increased by 6.9% (77.5-84.4%). Despite this increase, access was unchanged in 83.1% of counties, with a median change in access of 0.0% (interquartile range, 0.0-1.1%). Population-level age-adjusted injury mortality rates increased by 5.39 per 100,000 population during this time (60.72 to 66.11 per 100,000). Geographically weighted regression controlling for population demography and health indicators found higher median income and higher population density to be positively associated with majority (≥50%) HLTC population coverage and negatively associated with county-level nonoverdose mortality. CONCLUSION: Over the past 15 years, the number of HLTC increased 31%, while population access to HLTC increased only 6.9%. High-level (I/II) trauma center designation is likely driven by factors other than population need. To optimize efficiency and decrease potential oversupply, the designation process should include population level metrics. Geographic information system methodology can be an effective tool to assess optimal placement. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.
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Centros Traumatológicos , Heridas y Lesiones , Humanos , Estados Unidos/epidemiología , Renta , Sistemas de Información Geográfica , Accesibilidad a los Servicios de Salud , Proliferación Celular , Heridas y Lesiones/terapiaRESUMEN
Importance: Spanish-speaking participants are underrepresented in clinical trials, limiting study generalizability and contributing to ongoing health inequity. The Comparison of Outcomes of Antibiotic Drugs and Appendectomy (CODA) trial intentionally included Spanish-speaking participants. Objective: To describe trial participation and compare clinical and patient-reported outcomes among Spanish-speaking and English-speaking participants with acute appendicitis randomized to antibiotics. Design, Setting, and Participants: This study is a secondary analysis of the CODA trial, a pragmatic randomized trial comparing antibiotic therapy with appendectomy in adult patients with imaging-confirmed appendicitis enrolled at 25 centers across the US from May 1, 2016, to February 28, 2020. The trial was conducted in English and Spanish. All 776 participants randomized to antibiotics are included in this analysis. The data were analyzed from November 15, 2021, through August 24, 2022. Intervention: Randomization to a 10-day course of antibiotics or appendectomy. Main Outcomes and Measures: Trial participation, European Quality of Life-5 Dimensions (EQ-5D) questionnaire scores (higher scores indicating a better health status), rate of appendectomy, treatment satisfaction, decisional regret, and days of work missed. Outcomes are also reported for a subset of participants that were recruited from the 5 sites with a large proportion of Spanish-speaking participants. Results: Among eligible patients 476 of 1050 Spanish speakers (45%) and 1076 of 3982 of English speakers (27%) consented, comprising the 1552 participants who underwent 1:1 randomization (mean age, 38.0 years; 976 male [63%]). Of the 776 participants randomized to antibiotics, 238 were Spanish speaking (31%). Among Spanish speakers randomized to antibiotics, the rate of appendectomy was 22% (95% CI, 17%-28%) at 30 days and 45% (95% CI, 38%-52%) at 1 year, while in English speakers, these rates were 20% (95% CI, 16%-23%) at 30 days and 42% (95% CI 38%-47%) at 1 year. Mean EQ-5D scores were 0.93 (95% CI, 0.92-0.95) among Spanish speakers and 0.92 (95% CI, 0.91-0.93) among English speakers. Symptom resolution at 30 days was reported by 68% (95% CI, 61%-74%) of Spanish speakers and 69% (95% CI, 64%-73%) of English speakers. Spanish speakers missed 6.69 (95% CI, 5.51-7.87) days of work on average, while English speakers missed 3.76 (95% CI, 3.20-4.32) days. Presentation to the emergency department or urgent care, hospitalization, treatment dissatisfaction, and decisional regret were low for both groups. Conclusions and Relevance: A high proportion of Spanish speakers participated in the CODA trial. Clinical and most patient-reported outcomes were similar for English- and Spanish-speaking participants treated with antibiotics. Spanish speakers reported more days of missed work. Trial Registration: ClinicalTrials.gov Identifier: NCT02800785.
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Antibacterianos , Apendicitis , Adulto , Humanos , Masculino , Antibacterianos/uso terapéutico , Apendicitis/tratamiento farmacológico , Apendicitis/cirugía , Calidad de Vida , Apendicectomía/estadística & datos numéricos , LenguajeRESUMEN
Suicide is a transdiagnostic public health issue that affects nearly all psychiatric disorders, individuals without a mental health diagnosis, and individuals with physical health issues. We assessed the relationship between these variables and suicide outcomes using a novel epidemiological research paradigm. Data were collected from the National Trauma Data Bank. Participants included patients admitted to trauma units for suicide and self-injury (n = 13,422). Patients were classified to one of four comorbid condition groups: no comorbidity, comorbid physical condition, comorbid major psychiatric condition, or multimorbidity (comorbid physical and psychiatric conditions). Multivariable logistic regression measured associations between comorbid condition and mortality and multivariable linear regression measured associations between comorbidity and injury severity. Mortality in patients with physical health comorbidity was not significant, but patients with psychiatric comorbidity or multimorbidity had significantly lower mortality than patients without either. No association between injury severity and comorbidity was detected. There were no differences in suicide mortality for individuals with a physical health comorbidity, but mortality was lower for individuals with a comorbid major psychiatric illness or multimorbidity. Since physical health conditions and psychiatric illness are associated with eventual suicide mortality, prevention strategies could target these populations at trauma units for suicide and self-injury admissions.
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Trastornos Mentales , Conducta Autodestructiva , Suicidio , Comorbilidad , Humanos , Trastornos Mentales/psicología , Multimorbilidad , Conducta Autodestructiva/epidemiologíaRESUMEN
BACKGROUND: In the critical care setting, early recognition of clinical decompensation is imperative to trigger prompt intervention and optimize patient outcomes. LOCAL PROBLEM: In a 20-bed surgical intensive care unit of an urban academic medical center, cases of clinical deterioration that highlighted opportunities to improve the communication process prompted a reassessment of health care provider roles and responsibilities. METHODS: A quality improvement initiative was implemented to enhance communication among intensive care unit clinical staff members, improve the timeliness of reporting clinical deterioration, and ensure implementation of timely, appropriate interventions to eliminate adverse outcomes. INTERVENTIONS: Nurses were surveyed to determine their perceptions of communication and collaboration among providers. Education was provided that focused on familiarizing nurses with clinical conditions necessitating direct notification of the attending surgical intensivist and included review of a case in which escalation of care did not occur. Multidisciplinary rounds were expanded to engage night-shift nurses in clinical discussions and decision-making. A template was created to document episodes of escalation in the electronic health record. RESULTS: Since implementation of the quality improvement interventions, no incidents of patient harm or death related to failure to escalate have occurred to date. A total of 16 episodes of escalation for clinical deterioration were documented in the electronic health record. Most nurses reported an increased level of confidence in understanding when to escalate concerns about clinical deterioration. CONCLUSION: Implementing a multimodal program to empower nurses to escalate clinical concerns directly to the attending physician eliminated adverse events related to failure to escalate.
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Deterioro Clínico , Rondas de Enseñanza , Comunicación , Humanos , Unidades de Cuidados Intensivos , Seguridad del PacienteRESUMEN
BACKGROUND: Patient morbidity and mortality decrease when injured patients meeting CDC Field Triage Criteria (FTC) are transported by emergency medical services (EMS) directly to designated trauma centers (TCs). This study aimed to identify potential disparities in the transport of critically injured patients to TCs by EMS. STUDY DESIGN: We identified all patients in the National EMS Information System (NEMSIS) database in the National Association of EMS State Officials East region from January 1, 2018, to December 31, 2019, with a final prehospital acuity of critical or emergent by EMS. The cohort was stratified into patients transported to TCs or non-TCs. Analyses consisted of descriptive epidemiology, comparisons, and multivariable logistic regression analysis to measure the association of demographic features, vital signs, and CDC FTC designation by EMS with transport to a TC. RESULTS: A total of 670,264 patients were identified as sustaining an injury, of which 94,250 (14%) were critically injured. Of those 94,250 critically injured, 56.0% (52,747) were transported to TCs. Among all critically injured women (n = 41,522), 50.4% were transported to TCs compared with 60.4% of critically injured men (n = 52,728, p < 0.001). In a multivariable logistic regression model, critically injured women were 19% less likely to be taken to a TC compared with critically injured men (OR 0.81, 95% CI 0.71-0.93, p = 0.003). CONCLUSIONS: Critically injured female patients are less likely to be transported to TCs when compared with their male counterparts. Performance improvement processes that assess EMS compliance with field triage guidelines should explicitly evaluate for sex-based disparities. Further studies are warranted.