RESUMO
BACKGROUND: The use of virtual reality (VR) in healthcare education is on the increase. In disaster medicine, it could be a solution to the cost and logistic constraints for a "full-scale" scenarios. However, VR is mainly designed for single players, which is not appropriate for the objectives pursued in disaster medicine. We decided to evaluate the educational value of using individual VR simulation in disaster medicine on a group of learners. METHODS: The VR scenario used was a reproduction of a major train crash, with 21 victims and whose objectives were START triage and first aid techniques. The sessions were carried out in multi-participant groups with different roles (active and immersed with headset, paper triage without headset, and active for communications not immersed in the headset). Their perceived self-efficacy was assessed before (T0), after (T1) and 2 months (T2) after the training. Satisfaction and confidence in learning were also measured. RESULTS: The median levels of satisfaction and confidence in learning were of 21/25 and 32/40 respectively. Their perceived self-efficacy increased significantly between T0 and T1 (p < 0.001), and remained stable until T2. The different roles of participant showed no difference in terms of satisfaction, confidence in learning or changes in perceived self-efficacy. One third of the participants agreed that the number of participants had interfered with their learning. A significant negative correlation (rS = -0.51, p = 0.002) was found between satisfaction and the fact of having been hindered by the number of participants. Around 90% of participants found the activity entertaining and found the new technologies appropriate for learning technical skills. CONCLUSIONS: This first experience of VR in a group setting is satisfactory and shows its positive effects. The limitations highlighted here will enable areas of improvement to be identified for the use of VR in disaster medicine, pending the development of multi-player tools. It would now be appropriate to analyse the impact of this type of simulation on learning and its retention over time.
Assuntos
Medicina de Desastres , Realidade Virtual , Humanos , Simulação por Computador , Aprendizagem , TriagemRESUMO
Central venous access is common practice in intensive care, anesthesia and emergency departments. It is, however, a delicate technical procedure, prone to complications. We present a case report on the placement of a left jugular central venous line in the emergency room, which was thought to be a routine procedure. However, the operator observed arterial blood during sampling, and the central line was described as poorly positioned on the control X-ray. After verification and other examinations, the existence of a vertical vein was discovered in this patient, connecting the left superior pulmonary vein to the brachiocephalic trunk. A poorly positioned central venous line can therefore lead to the discovery of asympomatic congenital vascular anomalies, unrelated to the clinical context. This case study illustrates the various tools available to ensure the correct position of a central venous line, and their clinical implications.
La mise en place d'une voie veineuse centrale est de pratique courante aux soins intensifs, en anesthésie et aux urgences. Il s'agit cependant d'un acte technique relativement invasif, délicat et potentiellement sujet à complications. Nous présentons un cas clinique relatant la mise en place d'une voie veineuse centrale jugulaire gauche en salle de déchocage, manÅuvre réputée banale. Cependant, l'opérateur objective visuellement du sang d'allure artérielle lors du prélèvement sanguin sur le cathéter. En outre, l'imagerie par radiographie thoracique décrit une malposition de ce dispositif. Après vérifications et examens complémentaires, nous découvrons finalement l'existence d'une veine verticale chez ce patient, reliant la veine pulmonaire supérieure gauche au tronc brachio-céphalique. Une voie veineuse centrale, apparemment mal positionnée, peut, dès lors, conduire à la découverte d'anomalies vasculaires congénitales asymptomatiques, sans lien nécessaire avec le contexte clinique sous-jacent. Ce cas clinique nous permet d'aborder les différents outils à notre disposition actuelle afin de déterminer le positionnement adéquat d'une voie veineuse centrale et les implications cliniques qui en découlent.
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Cateterismo Venoso Central , Humanos , Cateterismo Venoso Central/métodos , Veias Pulmonares/anormalidades , Veias Pulmonares/diagnóstico por imagem , Masculino , Síndrome de Cimitarra , Veias Jugulares/anormalidades , Erros Médicos , FemininoRESUMO
Infectious epiduritis and epidural abscesses are relatively rare pathologies but with important neurological consequences. A low incidence associated with an insidious clinical presentation leads to frequent delays in diagnosis, which worsen the prognosis of patients with the development of neurological deficits. While the evaluation of risk factors, a careful clinical examination and biological tests can guide to the diagnosis, the key examination remains magnetic resonance imaging (MRI) while lumbar puncture remains contraindicated. Although surgery (spinal decompression) has long been the treatment of choice, the current management of patients with infectious epiduritis is debated between surgery and conservative treatment with systemic antibiotic therapy.
Les épidurites infectieuses et les abcès épiduraux sont des pathologies relativement rares, mais avec des conséquences neurologiques redoutables. Une faible incidence et une présentation clinique souvent insidieuse engendrent de fréquents retards de diagnostic qui péjorent le pronostic des patients avec le développement de déficits neurologiques. Si l'évaluation des facteurs de risque, un examen clinique scrupuleux et des analyses biologiques peuvent guider vers le diagnostic, l'examen-clé reste l'imagerie par résonance magnétique (IRM). La ponction lombaire est contre-indiquée. Bien que l'approche chirurgicale ait longtemps été le traitement de choix, un traitement plus conservateur basé sur une antibiothérapie systémique est également discuté.
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Abscesso Epidural , Cervicalgia , Humanos , Abscesso Epidural/complicações , Abscesso Epidural/diagnóstico , Abscesso Epidural/terapia , Imageamento por Ressonância Magnética , Laminectomia , Fatores de RiscoRESUMO
BACKGROUND: Since the beginning of the pandemic, hospitals have been constantly overcrowded, with several observed waves of infected cases and hospitalisations. To avoid as much as possible this situation, efficient tools to facilitate the diagnosis of COVID-19 are needed. OBJECTIVE: To evaluate and compare prediction models to diagnose COVID-19 identified in a systematic review published recently using performance indicators such as discrimination and calibration measures. METHODS: A total of 1618 adult patients present at two Emergency Department triage centers and for whom qRT-PCR tests had been performed were included in this study. Six previously published models were reconstructed and assessed using diagnostic tests as sensitivity (Se) and negative predictive value (NPV), discrimination (Area Under the Roc Curve (AUROC)) and calibration measures. Agreement was also measured between them using Kappa's coefficient and IntraClass Correlation Coefficient (ICC). A sensitivity analysis has been conducted by waves of patients. RESULTS: Among the 6 selected models, those based only on symptoms and/or risk exposure were found to be less efficient than those based on biological parameters and/or radiological examination with smallest AUROC values (< 0.80). However, all models showed good calibration and values above > 0.75 for Se and NPV but poor agreement (Kappa and ICC < 0.5) between them. The results of the first wave were similar to those of the second wave. CONCLUSION: Although quite acceptable and similar results were found between all models, the importance of radiological examination was also emphasized, making it difficult to find an appropriate triage system to classify patients at risk for COVID-19.
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COVID-19 , Adulto , COVID-19/diagnóstico , Humanos , Modelos Estatísticos , Prognóstico , Curva ROC , SARS-CoV-2 , TriagemRESUMO
BACKGROUND: Management of unscheduled urgent care is a complex concern for many healthcare providers. Facing the challenge of appropriately dispatching unscheduled care, primary and emergency physicians have collaboratively implemented innovative strategies such as telephone triage. Currently, new original solutions tend to emerge with the development of new technologies. We created an interactive patient self-triage platform, ODISSEE, and aimed to explore its accuracy and potential factors affecting its performance using clinical case scenarios. METHODS: The ODISSEE platform was developed based on previously validated triage protocols for out-of-hours primary care. ODISSEE is composed of 18 icons leading to algorithmic questions that finally provide an advised orientation (emergency or primary care services). To investigate ODISSEE performance, we used 100 clinical case scenarios, each associated with a preestablished orientation determined by a group of experts. Fifteen volunteers were asked to self-triage with 50 randomly selected scenarios using ODISSEE on a digital tablet. Their triage results were compared with the experts' references. RESULTS: The 15 participants performed a total of 750 self-triages, which matched the experts references regarding the level of care in 85.6% of the cases. The orientation was incorrect in 14.4%, with an undertriage rate of 1.9% and an overtriage rate of 12.5%. The tool's specificity and sensitivity to advise participants on the appropriate level of care were 69% (95% CI: 64-74) and 97% (95% CI: 95-98) respectively. When combined with advice on the level of urgency, the tool only found the correct orientation in 68.4% with 9.2% of undertriages and 22.4% of overtriages. Some participant characteristics and the types of medical conditions demonstrated a significant association with the tool performance. CONCLUSION: Self-triage apps, such as the ODISSEE platform, could represent an innovative method to allow patients to self-triage to the most appropriate level of care. This study based on clinical vignettes highlights some positive arguments regarding ODISSEE safety, but further research is needed to assess the generalizability of such tools to the population without equity issues.
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Assistência Ambulatorial , Triagem , Bélgica , Humanos , Triagem/métodosRESUMO
AIMS: The aim of this study is to compare the Hestia rule vs. the simplified Pulmonary Embolism Severity Index (sPESI) for triaging patients with acute pulmonary embolism (PE) for home treatment. METHODS AND RESULTS: Normotensive patients with PE of 26 hospitals from France, Belgium, the Netherlands, and Switzerland were randomized to either triaging with Hestia or sPESI. They were designated for home treatment if the triaging tool was negative and if the physician-in-charge, taking into account the patient's opinion, did not consider that hospitalization was required. The main outcomes were the 30-day composite of recurrent venous thrombo-embolism, major bleeding or all-cause death (non-inferiority analysis with 2.5% absolute risk difference as margin), and the rate of patients discharged home within 24 h after randomization (NCT02811237). From January 2017 through July 2019, 1975 patients were included. In the per-protocol population, the primary outcome occurred in 3.82% (34/891) in the Hestia arm and 3.57% (32/896) in the sPESI arm (P = 0.004 for non-inferiority). In the intention-to-treat population, 38.4% of the Hestia patients (378/984) were treated at home vs. 36.6% (361/986) of the sPESI patients (P = 0.41 for superiority), with a 30-day composite outcome rate of 1.33% (5/375) and 1.11% (4/359), respectively. No recurrent or fatal PE occurred in either home treatment arm. CONCLUSIONS: For triaging PE patients, the strategy based on the Hestia rule and the strategy based on sPESI had similar safety and effectiveness. With either tool complemented by the overruling of the physician-in-charge, more than a third of patients were treated at home with a low incidence of complications.
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Embolia Pulmonar , Doença Aguda , Humanos , Alta do Paciente , Prognóstico , Embolia Pulmonar/tratamento farmacológico , Medição de Risco , Índice de Gravidade de DoençaRESUMO
BACKGROUND: The initial training of Radiation Oncology professionals can vary widely across Europe. The aim of this study was to assess the status and content of the initial training programs currently implemented in the Greater Region: Lorraine (Nancy, France), Saarland (Homburg, Germany), Luxembourg, and Liège (Wallonia, Belgium). METHODS: A survey was developed to investigate (1) the overall satisfaction, learning objectives, and teaching methods used during initial training programs and (2) the perceptions of the importance of key professional competencies as described by the CanMEDS (a framework that identifies and describes the abilities physicians require to effectively meet the health care needs of the people they serve). In addition, open-ended questions were used to elicit opinions on room for improvement. Participants (N = 38) were physicians (radiation oncologists (RO) seniors and residents) and radiation therapists (RTTs). RESULTS: Only 21.1% of the respondents declared having acquired all the competencies required for their professional practice during their initial training. Heterogeneity in teaching methods was noted within professional programs but there is no difference between those from RO and RTT in the teaching of technical and relational skills. Relational skills were not addressed in a range of 39.5-57.9% of respondent's curricula. More practical lessons were deemed necessary to improve radiotherapy (RT) training programs. CONCLUSIONS: Radiation oncology professionals expressed the need for more practical teaching, especially in the training of non-technical skills. Regarding the perceived importance of professional aptitudes, radiation oncology professionals highlighted medical and relational skills as the most important competencies.
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Radioterapia (Especialidade) , Currículo , Humanos , Satisfação Pessoal , Competência Profissional , Radioterapia (Especialidade)/educação , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: This study aimed to evaluate the impact of adding video conferencing to dispatcher-assisted telephone cardiopulmonary resuscitation (CPR) on pediatric bystander CPR quality. METHODS: We conducted a prospective, randomized manikin study among volunteers with no CPR training and among bachelor nurses. Volunteers randomly received either video or audio assistance in a 6-minute pediatric cardiac arrest scenario. The main outcome measures were the results of the Cardiff Test to assess compression and ventilation performance. RESULTS: Of 255 candidates assessed for eligibility, 120 subjects were randomly assigned to 1 of the 4 following groups: untrained telephone-guided (U-T; n = 30) or video-guided (U-V; n = 30) groups and trained telephone-guided (T-T; n = 30) or video-guided (T-V; n = 30) groups. Cardiac arrest was appropriately identified in 86.7% of the U-T group and in 100% in the other groups (P = 0.0061). Hand positioning was adequate in 76.7% of T-T, 80% of T-V, and 60% of U-V, as compared with 23.4% of the U-T group (P = 0.0001). Fewer volunteers managed to deliver 2 rescue breaths/cycle (P = 0.0001) in the U-T (16.7%) compared with the U-V (43.3%), the T-T (56.7%), and the T-V groups (60%).Subjects in the video groups had a lower fraction of minute to ventilate as compared with the telephone groups (P = 0.0005). CONCLUSIONS: In dispatcher-instructed children CPR simulation, using video assistance improves cardiac arrest recognition and CPR quality with more appropriate chest compression technique and ventilation delivering. The long interruptions in chest compression combined with the mixed success rate to deliver proper ventilation raise question about ventilation quality and its effectiveness.
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Reanimação Cardiopulmonar , Parada Cardíaca Extra-Hospitalar , Criança , Humanos , Manequins , Parada Cardíaca Extra-Hospitalar/terapia , Estudos Prospectivos , TelefoneRESUMO
Teamwork training and evaluation are essential to enhance safety and quality of care. The lack of the psychometric testing of the TeamSTEPPS® Teamwork Attitudes Questionnaire (T-TAQ) and Teamwork Perceptions Questionnaire (T-TPQ) across different language and cultural settings has questioned their widespread use because such attitudes and perceptions are highly subjective and context-bound. The present study aims to translate the T-TAQ and T-TPQ into the French language and validate the psychometric properties of the two questionnaires in a public health context. A forward-backward translation process, panel reviewing, and pilot testing in two rounds were followed to develop the French versions. Confirmatory factor analysis (CFA) and Cronbach's alpha were used to examine the factor structure and internal consistency, whereas two-way mixed Intraclass Correlation Coefficient (ICC) was performed to assess test-retest reliability. A total of 235 healthcare professionals in the French-speaking community of Belgium completed the T-TAQ and T-TPQ. After two to four weeks, 102 participants took part in the second round. Despite good fit indices as revealed by the CFA and Cronbach's alpha from 0.53 to 0.75 for the five dimensions of the T-TAQ and 0.76 to 0.79 for the T-TPQ, the squared correlations among the constructs were higher than the average variance extracted. Two-way mixed ICCs indicated fair to good test-retest reliability for all the five constructs of the two questionnaires, except the leadership scale of the T-TAQ. The French-language versions of the T-TAQ and T-TPQ were semantically equivalent and culturally relevant with adequate test-retest reliability as compared to the English versions. These two instruments might be used to capture the overall attitude toward teamwork and perceptions of team skills and behaviors. Yet, further research is advisable to refine the scales to establish the discriminant validity of the different dimensions and discriminative power of the instruments.
Assuntos
Relações Interprofissionais , Idioma , Atitude do Pessoal de Saúde , Humanos , Psicometria , Reprodutibilidade dos Testes , Inquéritos e QuestionáriosRESUMO
Several recent works have highlighted hospital discharge as a good opportunity to deliver patient education (PE). Despite its constraints (overcrowding and unpredictable workload, in particular), the emergency department (ED) should be viewed as an opportune place for improving patient satisfaction and adherence to recommendations, and thus for preventing complications and early readmission, suggesting that better PE and health information could be one way to enhance patient safety. Building evidence on how best to organise and deliver effective PE poses many challenges, however. This paper gives an overview of the main issues (what we already know and prospects for research/clinical approaches) concerning PE in the ED: improving provider skills, ensuring PE continuity, developing educational materials, interprofessional collaboration, identifying specific educational needs for certain subgroups of patients, evaluating PE delivery, and identifying the most effective interventions. Future research will be needed to develop evidence-based guidelines for a comprehensive approach to PE.
Assuntos
Serviço Hospitalar de Emergência , Educação de Pacientes como Assunto , Humanos , Alta do Paciente , Participação do Paciente , Segurança do PacienteRESUMO
Introduction: Triage systems for out-of-hours primary care physician (PCP) calls have been implemented empirically but no triage algorithm has been validated to date. A triage algorithm named SALOMON (Système Algorithmique Liégeois d'Orientation pour la Médecine Omnipraticienne Nocturne) was developed to guide triage nurses. This study assessed the performance of the algorithm using simulated PCP calls. Methods: Ten nurses were involved in 130 simulated PCP call scenarios, allowing the determination of SALOMON's inter-rater agreement by comparing the actual choices of a specific triage flowchart and the level of care selected as compared with reference assignments. Intra-rater agreement was estimated by comparing triage after training (T1) and 3 to 6 months after SALOMON use in clinical practice (T2). Results: Overall selection of flowcharts was accurate for 94 .1% of scenarios at T1 and 98.7% at T2. Level of triage was adequate for 93.4% of scenarios at T1 and 98.5% at T2. Both flowchart and triage level accuracy improved significantly from T1 to T2 (p < 0.0001). SALOMON algorithm use is associated with a 0.97/0.99 sensitivity and 0.97/0.99 specificity, at T1/T2 respectively. Conclusions: Results revealed that using the SALOMON algorithm is valid for out-of-hours PCP calls triage by nurses. The criterion validity of this algorithm should be further evaluated through its implementation in a real life setting.
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Plantão Médico , Algoritmos , Serviço Hospitalar de Emergência , Idioma , Atenção Primária à Saúde , Telefone , Triagem/métodos , Adulto , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Enfermeiras e Enfermeiros , Reprodutibilidade dos TestesRESUMO
BACKGROUND: The evidence of the Trauma Induced Coagulopathy Clinical Score (TICCS) accuracy has been evaluated in several studies but the potential effect of its use on patient outcomes needs to be evaluated. The primary objective of this study is to evaluate the impact on mortality of a prehospital discrimination between trauma patients with or without a potential need for damage control resuscitation. METHODS: The trial will be designed as randomized phase II clinical trial with comparison of the experimental protocol against the standard of care. The TICCS will be calculated on the site of injury for the patients of the intervention group and treatment will be guided by the TICCS value. Seven days mortality, 30 days mortality, global use of blood products and global hospital length-of-stay will be compared. DISCUSSION: Many data suggest that a very early flagging of trauma patients in need for DCR would be beneficial but this need to be proved. Do we improve our quality of care by an earlier diagnosis? Does a prehospital discrimination between trauma patients with or without a potential need for DCR has a positive impact?
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Transtornos da Coagulação Sanguínea/diagnóstico , Transtornos da Coagulação Sanguínea/terapia , Serviços Médicos de Emergência/métodos , Ressuscitação/métodos , Ferimentos e Lesões/diagnóstico , Ferimentos e Lesões/terapia , Transtornos da Coagulação Sanguínea/etiologia , Transtornos da Coagulação Sanguínea/mortalidade , Transfusão de Sangue , Protocolos Clínicos , Diagnóstico Precoce , Exsanguinação/etiologia , Exsanguinação/prevenção & controle , Humanos , Escala de Gravidade do Ferimento , Projetos de Pesquisa , Ferimentos e Lesões/complicações , Ferimentos e Lesões/mortalidadeRESUMO
OBJECTIVE: Out-of-hospital cardiac arrest (OHCA) in pediatrics is a devastating event associated with poor survival rates. Although telephone dispatcher-assisted cardiopulmonary resuscitation (CPR; T-CPR) instructions improve the frequency and quality of bystander CPR for OHCA in adults, this support remains undeveloped in children. Our objective was to assess the effectiveness of a pediatric T-CPR protocol in untrained and trained bystanders. Secondarily, we sought to determine the feasibility and the effectiveness of ventilation in such a protocol. METHODS: Eligible adults with no CPR experience were recruited in a movie theater in Liege, as well as bachelor nursing students in Liege. All volunteers were randomly assigned either to T-CPR or to no-T-CPR using randomization. The volunteers were exposed to a pediatric manikin model cardiac arrest. On the basis of Cardiff evaluation test, data were collected to evaluate CPR performance. RESULTS: A total of 115 volunteers were assigned to 4 groups: untrained nonguided group (n = 27), untrained guided group (n = 32), trained nonguided group (n = 26), and trained guided group (n = 30). We found an improvement in CPR performance in the guided groups. Most volunteers (81.2%) in untrained guided group and 83.3% in the trained guided group were able to give 2 ventilations after each compressions cycle. CONCLUSIONS: In a pediatric manikin model of OHCA, T-CPR instructions including mouth-to-mouth ventilations and chest compressions produced a significant increase in resuscitation performance not only among previously untrained but also among trained volunteers.
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Reanimação Cardiopulmonar/métodos , Competência Clínica/estatística & dados numéricos , Sistemas de Comunicação entre Serviços de Emergência , Parada Cardíaca Extra-Hospitalar/terapia , Adulto , Algoritmos , Bélgica , Feminino , Humanos , Lactente , Idioma , Masculino , Manequins , Estudos ProspectivosRESUMO
BACKGROUND: Identifying trauma patients that need emergent blood product transfusion is crucial. The Trauma Induced Coagulopathy Clinical Score (TICCS) is an easy-to-measure score developed to meet this medical need. We hypothesized that TICCS would assist in identifying patients that need a transfusion in a large cohort of severe trauma patients from the TraumaRegister DGU® (TR-DGU). MATERIALS AND METHODS: A total of 33,385 severe trauma patients were extracted from the TR-DGU for retrospective analysis. The TICCS was adapted for the registry structure. Blood transfusion was defined as the use of at least one unit of red blood cells (RBC) during acute hospital treatment. RESULTS: With an area under the receiving operating curve (AUC) of 0.700 (95% CI: 0.691-0.709), the TICCS appeared to be moderately discriminant for determining the need for RBC transfusion in the trauma population of the TR-DGU. A TICCS cut-off value of ≥12 yielded the best trade-off between true positives and false positives. The corresponding positive predictive value and negative predictive values were 48.4% and 89.1%, respectively. CONCLUSION: This retrospective study confirms that the TICCS is a useful and simple score for discriminating between trauma patients with and without the need for emergent blood product transfusion.
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Transfusão de Sangue , Serviços Médicos de Emergência , Hemorragia/terapia , Ferimentos não Penetrantes/terapia , Ferimentos Penetrantes/terapia , Adulto , Idoso , China , Serviços Médicos de Emergência/métodos , Europa (Continente) , Feminino , Alemanha , Hemorragia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Sistema de Registros , Estudos Retrospectivos , Índices de Gravidade do Trauma , Resultado do Tratamento , Ferimentos não Penetrantes/diagnóstico , Ferimentos Penetrantes/diagnósticoRESUMO
OBJECTIVE: Overcrowding in emergency departments (ED) leads to reductions in quality of care. Consequently, several different triage tools have been developed to prioritise patient intake. Differences in emergency medical services in different countries have limited the generalisation of pre-existing triage systems; for this reason, specific algorithms corresponding to local characteristics are needed. Accordingly, we developed a specific French-language triage system named Echelle Liégeoise d'Index de Sévérité à l'Admission (ELISA). This study tested its validity and efficiency. METHODS: ELISA is a five-category nursing triage algorithm. Intrarater agreement was tested by comparing triage levels attributed to the same clinical scenarios at two different times. Interrater agreement was investigated by comparing triage categories attributed to clinical cases by different triage nurses. Finally, validity was estimated by studying the correlations between the triage ranking assigned by the nurse and actual resource consumption and patient outcome. RESULTS: The distribution of the difference between nurse classification at the two times was statistically unrelated to which nurse carried out the evaluation. Regarding interrater agreement, assigned classifications were compared to the reference assignment. Cohen's κ coefficient revealed an almost perfect agreement between classification by nurses and the reference. Finally, statistical analysis revealed a strong relation between ELISA and the overall need for supplementary clinical testing. Outcomes were also significantly correlated with ELISA. CONCLUSIONS: The need for a specific, French-language triage tool in our ED led us to develop a new triage scale. This study demonstrates that the scale is a valid triage tool with high interrater and intrarater agreement and considerable efficiency.
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Algoritmos , Enfermagem em Emergência , Serviço Hospitalar de Emergência , Triagem/organização & administração , Adulto , Feminino , Humanos , Idioma , Masculino , Pessoa de Meia-Idade , Recursos Humanos de Enfermagem Hospitalar , Variações Dependentes do Observador , Reprodutibilidade dos Testes , Triagem/normasRESUMO
IMPORTANCE: D-dimer measurement is an important step in the diagnostic strategy of clinically suspected acute pulmonary embolism (PE), but its clinical usefulness is limited in elderly patients. OBJECTIVE: To prospectively validate whether an age-adjusted D-dimer cutoff, defined as age × 10 in patients 50 years or older, is associated with an increased diagnostic yield of D-dimer in elderly patients with suspected PE. DESIGN, SETTINGS, AND PATIENTS: A multicenter, multinational, prospective management outcome study in 19 centers in Belgium, France, the Netherlands, and Switzerland between January 1, 2010, and February 28, 2013. INTERVENTIONS: All consecutive outpatients who presented to the emergency department with clinically suspected PE were assessed by a sequential diagnostic strategy based on the clinical probability assessed using either the simplified, revised Geneva score or the 2-level Wells score for PE; highly sensitive D-dimer measurement; and computed tomography pulmonary angiography (CTPA). Patients with a D-dimer value between the conventional cutoff of 500 µg/L and their age-adjusted cutoff did not undergo CTPA and were left untreated and formally followed-up for a 3-month period. MAIN OUTCOMES AND MEASURES: The primary outcome was the failure rate of the diagnostic strategy, defined as adjudicated thromboembolic events during the 3-month follow-up period among patients not treated with anticoagulants on the basis of a negative age-adjusted D-dimer cutoff result. RESULTS: Of the 3346 patients with suspected PE included, the prevalence of PE was 19%. Among the 2898 patients with a nonhigh or an unlikely clinical probability, 817 patients (28.2%) had a D-dimer level lower than 500 µg/L (95% CI, 26.6%-29.9%) and 337 patients (11.6%) had a D-dimer between 500 µg/L and their age-adjusted cutoff (95% CI, 10.5%-12.9%). The 3-month failure rate in patients with a D-dimer level higher than 500 µg/L but below the age-adjusted cutoff was 1 of 331 patients (0.3% [95% CI, 0.1%-1.7%]). Among the 766 patients 75 years or older, of whom 673 had a nonhigh clinical probability, using the age-adjusted cutoff instead of the 500 µg/L cutoff increased the proportion of patients in whom PE could be excluded on the basis of D-dimer from 43 of 673 patients (6.4% [95% CI, 4.8%-8.5%) to 200 of 673 patients (29.7% [95% CI, 26.4%-33.3%), without any additional false-negative findings. CONCLUSIONS AND RELEVANCE: Compared with a fixed D-dimer cutoff of 500 µg/L, the combination of pretest clinical probability assessment with age-adjusted D-dimer cutoff was associated with a larger number of patients in whom PE could be considered ruled out with a low likelihood of subsequent clinical venous thromboembolism. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT01134068.
Assuntos
Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Embolia Pulmonar/diagnóstico , Tromboembolia Venosa/epidemiologia , Doença Aguda , Fatores Etários , Idoso , Angiografia , Erros de Diagnóstico , Serviço Hospitalar de Emergência , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Pacientes Ambulatoriais , Prevalência , Probabilidade , Estudos Prospectivos , Embolia Pulmonar/sangue , Embolia Pulmonar/epidemiologia , Valores de Referência , Risco , Sensibilidade e Especificidade , Tromboembolia Venosa/sangueRESUMO
INTRODUCTION: Cancer-related pulmonary embolism (PE) is associated with poor prognosis. Some decision rules identifying patients eligible for home treatment categorize cancer patients at high risk of complications, precluding home treatment. We sought to assess the effectiveness and the safety of outpatient management of patients with low-risk cancer-associated PE. METHODS: In the HOME-PE trial, hemodynamically stable patients with symptomatic PE were randomized to either triaging with Hestia criteria or sPESI score. We analyzed 3 groups of low-risk PE patients: 47 with active cancer treated at home (group 1), 691 without active cancer treated at home (group 2), and 33 with active cancer as the only sPESI criterion qualifying them for hospitalization (group 3). The main outcome was the composite of recurrent venous thromboembolism, major bleeding, and all-cause death within 30 days after randomization. RESULTS: Patients treated at home had composite outcome rates of 4.3 % (2/47) for those with cancer vs. 1.0 % (7/691) for those without (odds ratio (OR) 4.98, 95%CI 1.15-21.49). Patients with cancer had rates of complications of 4.3 % when treated at home vs. 3.0 % (1/33) when hospitalized (OR 1.19, 95%CI 0.15-9.47). In multivariable analysis, active cancer was associated with an increased risk of complications for patients treated at home (OR 7.95; 95%CI 1.48-42.82). For patients with active cancer, home treatment was not associated with the primary outcome (OR 1.19, 95%CI 0.15-9.74). CONCLUSIONS: Among patients treated at home, active cancer was a risk factor for complications, but among patients with active cancer, home treatment was not associated with adverse outcomes.
Assuntos
Neoplasias , Embolia Pulmonar , Humanos , Pacientes Ambulatoriais , Embolia Pulmonar/complicações , Embolia Pulmonar/terapia , Assistência Ambulatorial , Fatores de Risco , Neoplasias/complicações , Neoplasias/terapiaRESUMO
The COVID-19 crisis impacted emergency departments (ED) unexpectedly and exposed teams to major issues within a constantly changing environment. We implemented post-shift clinical debriefings (CDs) from the beginning of the crisis to cope with adaptability needs. As the crisis diminished, clinicians voiced a desire to maintain the post-shift CD program, but it had to be reshaped to succeed over the long term. A strategic committee, which included physician and nurse leadership and engaged front-line staff, designed and oversaw the implementation of CD. The CD structure was brief and followed a debriefing with a good judgment format. The aim of our program was to discover and integrate an organizational learning strategy to promote patient safety, clinicians' wellbeing, and engagement with the post-shift CD as the centerpiece. In this article, we describe how post-shift CD process was performed, lessons learned from its integration into our ED strategy to ensure value and sustainability and suggestions for adapting this process at other institutions. This novel application of debriefing was well received by staff and resulted in discovering multiple areas for improvement ranging from staff interpersonal interactions and team building to hospital wider quality improvement initiatives such as patient throughput.
Assuntos
COVID-19 , Médicos , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , LiderançaRESUMO
BACKGROUND: Right ventricular (RV) function plays a critical role in the pathophysiology and acute prognosis of pulmonary embolism (PE). We analyzed the temporal changes of RV function in the cohort of a prospective multicentre study investigating if an early switch to oral anticoagulation in patients with intermediate-risk PE is effective and safe. METHODS: Echocardiographic and laboratory examinations were performed at baseline (PE diagnosis), 6 days and 6 months. Echocardiographic parameters were classified into categories representing RV size, RV free wall/tricuspid annulus motion, RV pressure overload and right atrial (RA)/central venous pressure. RESULTS: RV dysfunction based on any abnormal echocardiographic parameter was present in 84% of patients at baseline. RV dilatation was the most frequently abnormal finding (40.6%), followed by increased RA/central venous pressure (34.6%), RV pressure overload (32.1%), and reduced RV free wall/tricuspid annulus motion (20.9%). As early as day 6, RV size remained normal or improved in 260 patients (64.7%), RV free wall/tricuspid annulus motion in 301 (74.9%), RV pressure overload in 297 (73.9%), and RA/central venous pressure in 254 (63.2%). At day 180, the frequencies slightly increased. The median NT-proBNP level decreased from 1448 pg/ml at baseline to 256.5 on day 6 and 127 on day 180. CONCLUSION: In the majority of patients with acute intermediate-risk PE switched early to a direct oral anticoagulant, echocardiographic parameters of RV function normalised within 6 days and remained normal throughout the first 6 months. Almost one in four patients, however, continued to have evidence of RV dysfunction over the long term.