Reliability and Accuracy of the Pediatric Swiss Emergency Triage Scale-the SETSped Study.

BACKGROUND AND IMPORTANCE: The Swiss Emergency Triage Scale (SETS) is an adult triage tool used in several emergency departments. It has been recently adapted to the pediatric population but, before advocating for its use, performance assessment of this tool is needed. OBJECTIVES: The purpose of this study was to assess the reliability and the accuracy of the pediatric version of the SETS for the triage of pediatric patients. DESIGN, SETTING, AND PARTICIPANTS: This study was a cross-sectional study among a sample of emergency triage nurses (ETNs) exposed to 17 clinical scenarios using a computerized simulator. OUTCOME MEASURES AND ANALYSIS: The primary outcome was the reliability of the triage level performed by the ETNs. It was assessed using an intraclass correlation coefficient.Secondary outcomes included accuracy of triage compared with expert-based triage levels and factors associated with accurate triage. MAIN RESULTS: Eighteen ETNs participated in the study and completed the evaluation of all scenarios, for a total of 306 triage decisions. The intraclass correlation coefficient was 0.80 (95% confidence interval, 0.69-0.91), with an agreement by scenario ranging from 61.1% to 100%. The overall accuracy was 85.8%, and nurses were more likely to undertriage (16.0%) than to overtriage (4.3%). No factor for accurate triage was identified. CONCLUSIONS: This simulator-based study showed that the SETS is reliable and accurate among a pediatric population. Future research is needed to confirm these results, compare this triage scale head-to-head with other recognized international tools, and study the SETSped in real-life setting.

[Selected novelties for hospital based internal medicine]. / Nouveautés en médecine interne hospitalière.

In this selective overview of articles, we describe new concepts, therapeutic measures and pharmacological agents that may modify current practice in clinical internal medicine. Novelties for the management of cardiovascular disease, such as heart failure, hypoxemic respiratory failure, nosocomial pneumonia and certain allergies are discussed.

À travers quelques articles et études choisis, cet article décrit de nouveaux concepts, mesures thérapeutiques et agents pharmacologiques pouvant modifier les pratiques courantes en médecine interne. Des notions concernant la gestion de maladies cardiovasculaires telles que l'insuffisance cardiaque, les décompensations respiratoires hypoxémiques, les pneumonies nosocomiales et la gestion d'allergies y figurent au premier plan.

[Duration of antibiotic therapy in febrile neutropenia]. / Durée du traitement antibiotique lors de neutropénie fébrile.

Febrile neutropenia is a frequent complication of cancer treatment and is associated with an increased risk of morbidity and mortality. However, standardization in the management of neutropenic fever has led to a reduction in its complications. The duration and type of antibiotic therapy differ according to guidelines, particularly in cases of febrile neutropenia of unknown origin. Continuation of antibiotic treatment until resolution of neutropenia has historically been recommended but exposes patients to prolonged periods of broad-spectrum antibiotic therapy. In a context of growing resistance to antibiotics, optimization of antibiotic use is necessary, particularly in this frail patient population, faced with the consequences of repeated exposure to broad-spectrum antibiotic therapy.

La neutropénie fébrile est une complication fréquente du traitement des maladies hémato-oncologiques et est associée à un risque accru de morbidité et de mortalité. La standardisation de sa prise en charge a toutefois permis une diminution de ses complications. La durée et le type d'antibiothérapie diffèrent selon les recommandations en particulier lors de neutropénie fébrile d'origine indéterminée. La poursuite du traitement antibiotique jusqu'à la résolution de la neutropénie a été historiquement préconisée mais expose les patients à des durées d'antibiothérapie prolongées. Dans un contexte de résistance croissante aux antibiotiques, une optimisation de leur utilisation est nécessaire, en particulier pour cette population fragile confrontée aux conséquences d'une exposition répétée à une antibiothérapie à large spectre.

[POCUS : diagnosis of pneumonia by lung ultrasonography]. / POCUS : diagnostiquer la pneumonie par l'échographie pleuropulmonaire.

Point-Of-Care Ultrasonography (POCUS) has emerged to support the diagnosis process and management strategies. Its use for the diagnosis of pneumonia has been shown to be reliable and effective over the past decade. Various ultrasonography patterns exist, none of which are pathognomonic for pneumonia. Therefore, POCUS findings must be interpreted in association with the clinical setting. POCUS enables early identification of complications such as parapneumonic effusion and pulmonary abscess. It also provides guidance for invasive procedure such as thoracocentesis and pleural drainage. The forthcoming results of the Swiss OCTOPLUS study will provide data on the clinical and economic impact of a diagnostic strategy based on targeted lung ultrasonography.

L'échographie ciblée, aussi connue sous le terme de Point-Of-Care Ultrasonography (POCUS), a émergé comme outil essentiel dans la démarche diagnostique et la stratégie de prise en charge des patients. Son utilisation pour le diagnostic de la pneumonie a été démontrée comme fiable et performante depuis plus d'une décennie. Plusieurs profils échographiques existent mais aucun n'est pathognomonique de la pneumonie. L'examen échographique est ainsi indissociable du contexte clinique. Le POCUS permet en outre la recherche précoce de complications (épanchement parapneumonique et abcès pulmonaire) et le guidage des gestes invasifs (thoracocentèse et drainage thoracique). Les résultats à venir de l'étude suisse OCTOPLUS permettront d'en savoir plus sur l'impact clinique et économique d'une stratégie diagnostique basée sur l'échographie pleuropulmonaire.

[Advances in hospital based internal medicine]. / Nouveautés en médecine interne hospitalière.

Hospital based internal medicine has been strongly solicited for over two years with the SARS-CoV-2 epidemic. This epidemic continues to evolve and represents a strain for public health. Numerous studies have addressed issues concerning this epidemic, and multiple novelties concerning other frequent pathologies have also been published. Management strategies of cardiovascular, pulmonary, gastro-intestinal and metabolic diseases are discussed.

La médecine interne hospitalière a été fortement sollicitée depuis 2 ans avec l'épidémie de SARS-CoV-2. Celle-ci continue d'évoluer et reste une épreuve pour la santé publique. Une pléthore d'études a tenté de résoudre les multiples défis que représente cette épidémie, mais de multiples nouveautés concernant d'autres pathologies fréquentes sont également apparues. La prise en charge des maladies cardiovasculaires, pulmonaires, gastro-intestinales et métaboliques est évoquée.

Development and assessment of PharmaCheck: an electronic screening tool for the prevention of twenty major adverse drug events.

BACKGROUND: Adverse drug events (ADEs) can be prevented by deploying clinical decision support systems (CDSS) that directly assist physicians, via computerized order entry systems, and clinical pharmacists performing medication reviews as part of medical rounds. However, physicians using CDSS are known to be exposed to the alert-fatigue phenomenon. Our study aimed to assess the performance of PharmaCheck-a CDSS to help clinical pharmacists detect high-risk situations with the potential to lead to ADEs-and its impact on clinical pharmacists' activities. METHODS: Twenty clinical rules, divided into four risk classes, were set for the daily screening of high-risk situations in the electronic health records of patients admitted to our General Internal Medicine Department. Alerts to clinical pharmacists encouraged them to telephone prescribers and suggest any necessary treatment adjustments. PharmaCheck's performance was assessed using the intervention's positive predictive value (PPV), which characterizes the proportion of interventions for each alert triggered. PharmaCheck's impact was assessed by considering clinical pharmacists as a filter for ruling out futile alerts and by comparing the final clinical PPV with a pharmacist (the proportion of interventions that led to a change in the medical regimen) to the final clinical PPV without a pharmacist. RESULTS: Over 132 days, 447 alerts were triggered for 383 patients, leading to 90 interventions (overall intervention PPV = 20.1%). By risk class, intervention PPVs made up 26.9% (n = 65/242) of abnormal laboratory value alerts, 3.1% (4/127) of alerts for contraindicated medications or medications to be used with caution, 28.2% (20/71) of drug-drug interaction alerts, and 14.3% (1/7) of inadequate mode of administration alerts. Clinical PPVs reached 71.0% (64/90) when pharmacists filtered alerts and 14% (64/242) if they were not doing it. CONCLUSION: PharmaCheck enabled clinical pharmacists to improve their traditional processes and broaden their coverage by focusing on 20 high-risk situations. Alert management by pharmacists seemed to be a more effective way of preventing risky situations and alert-fatigue than a model addressing alerts to physicians exclusively. Some fine-tuning could enhance PharmaCheck's performance by considering the information quality of triggers, the variability of clinical settings, and the fact that some prescription processes are already highly secured.

[Latest progress in internal medicine]. / Avancées récentes en médecine interne.

Internal medicine continues de evolve as a result of further insight and evidence for the efficacy of given interventions. Although numerous studies have addressed issues concerning the SARS-COV-2 epidemic, multiple novelties concerning other frequent pathologies have also been presented. Management strategies of cardiovascular disease, infectious diseases and venous thromboembolism are particularly concerned.

La médecine interne continue d'évoluer au fur et à mesure de nouvelles évidences d'efficacité par rapport aux diverses interventions. Une pléthore d'études a tenté de résoudre les multiples défis que représente l'épidémie au SARS-CoV-2, mais de multiples nouveautés concernant d'autres pathologies fréquentes sont également apparues. La prise en charge des maladies cardiovasculaires, de maladies infectieuses et la maladie thromboembolique sont particulièrement concernées.

[Interprofessional simulation in emergency medicine]. / Simulation interprofessionnelle en médecine d'urgence.

Teamwork is essential in emergency medicine, but in practice it can be polluted by communication difficulties, a lack of understanding of everyone's roles and responsibilities, and a discordant definition of operating methods and objectives. Today, there is a strong awareness of the need to train medical and healthcare teams in interprofessional collaborative practice to learn how to work as a team, reduce medical errors and improve patient safety. Simulation is a recognized and effective pedagogical modality for achieving these objectives. It is now permanently established in pre- and postgraduate medical-nursing training courses in emergency medicine.

Le travail en équipe est indispensable en médecine d'urgence mais, dans la pratique, il peut être pollué par des difficultés de communication, une méconnaissance des rôles et responsabilités de chacun, et une définition discordante des modes de fonctionnement et des objectifs. Aujourd'hui, il y a une forte prise de conscience de la nécessité de former les équipes médico­soignantes à la pratique collaborative interprofessionnelle pour apprendre à travailler en équipe, réduire les erreurs médicales et améliorer la sécurité des patient-e-s. La simulation est une modalité pédagogique reconnue et efficace pour atteindre ces objectifs. Elle est désormais implantée de façon pérenne dans les cursus de formation médico-soignante pré et postgraduée en médecine d'urgence.

Role of Intermediate Care Unit Admission and Noninvasive Respiratory Support during the COVID-19 Pandemic: A Retrospective Cohort Study.

BACKGROUND: The COVID-19 pandemic has led to shortage of intensive care unit (ICU) capacity. We developed a triage strategy including noninvasive respiratory support and admission to the intermediate care unit (IMCU). ICU admission was restricted to patients requiring invasive ventilation. OBJECTIVES: The aim of this study is to describe the characteristics and outcomes of patients admitted to the IMCU. METHOD: Retrospective cohort including consecutive patients admitted between March 28 and April 27, 2020. The primary outcome was the proportion of patients with severe hypoxemic respiratory failure avoiding ICU admission. Secondary outcomes included the rate of emergency intubation, 28-day mortality, and predictors of ICU admission. RESULTS: One hundred fifty-seven patients with COVID-19-associated pneumonia were admitted to the IMCU. Among the 85 patients admitted for worsening respiratory failure, 52/85 (61%) avoided ICU admission. In multivariate analysis, PaO2/FiO2 (OR 0.98; 95% CI: 0.96-0.99) and BMI (OR 0.88; 95% CI: 0.78-0.98) were significantly associated with ICU admission. No death or emergency intubation occurred in the IMCU. CONCLUSIONS: IMCU admission including standardized triage criteria, self-proning, and noninvasive respiratory support prevents ICU admission for a large proportion of patients with COVID-19 hypoxemic respiratory failure. In the context of the COVID-19 pandemic, IMCUs may play an important role in preserving ICU capacity by avoiding ICU admission for patients with worsening respiratory failure and allowing early discharge of ICU patients.

Medical students' perceptions and coping strategies during the first wave of the COVID-19 pandemic: studies, clinical implication, and professional identity.

BACKGROUND: The unfolding of the COVID-19 pandemic during spring 2020 has disrupted medical education worldwide. The University of Geneva decided to shift on-site classwork to online learning; many exams were transformed from summative to formative evaluations and most clinical activities were suspended. We aimed to investigate the perceived impact of those adaptations by the students at the Faculty of Medicine. METHODS: We sent an online self-administered survey to medical students from years 2 to 6 of the University of Geneva, three months after the beginning of the pandemic. The survey explored students' main activities during the first three months of the pandemic, the impact of the crisis on their personal life, on their training and on their professional identity, the level of stress they experienced and which coping strategies they developed. The survey consisted of open-ended and closed questions and was administered in French. RESULTS: A total of 58.8% of students responded (n = 467) and were homogeneously distributed across gender. At the time of the survey, two thirds of the participants were involved in COVID-19-related activities; 72.5% voluntarily participated, mainly fueled by a desire to help and feel useful. Many participants (58.8%) reported a feeling of isolation encountered since the start of the pandemic. Main coping strategies reported were physical activity and increased telecommunications with their loved ones. Most students described a negative impact of the imposed restrictions on their training, reporting decreased motivation and concentration in an unusual or distraction-prone study environment at home and missing interactions with peers and teachers. Students recruited to help at the hospital in the context of increasing staff needs reported a positive impact due to the enriched clinical exposure. Perceived stress levels were manageable across the surveyed population. If changed, the crisis had a largely positive impact on students' professional identity; most highlighted the importance of the health care profession for society and confirmed their career choice. CONCLUSION: Through this comprehensive picture, our study describes the perceived impact of the pandemic on University of Geneva medical students, their training and their professional identity three months after the start of the pandemic. These results allowed us to gain valuable insight that reinforced the relevance of assessing the evolution of the situation in the long run and the importance of developing institutional support tools for medical students throughout their studies.

[Role of point-of-care ultrasonography in the management of heart failure]. / Rôle de l'échographie ciblée dans la prise en charge de l'insuffisance cardiaque.

Heart failure is a common disease and one of the main reasons of hospital admission. It is a rich research field, marked by regular novelties in the management of heart failure. In the last decades point-of-care ultrasonography has been more prominent in internal medicine, particularly for the management of heart failure. A structured training is required to acquire core competencies. In heart failure, this bedside tool includes focused lung, cardiac and vascular ultrasonography. The combination of these modalities raises diagnostic accuracy, reduce time to diagnosis in dyspneic patients and plays a role in adaptation of decongestive therapy.

L'insuffisance cardiaque est une pathologie fréquente et l'un des principaux motifs d'admission à l'hôpital. La recherche clinique, riche dans ce domaine, marque régulièrement le paysage médical de nouveautés dans sa prise en charge. L'échographie ciblée s'est développée de manière importante ces dernières années en médecine interne, en particulier pour la prise en charge de l'insuffisance cardiaque. L'apprentissage de celle-ci nécessite une formation structurée pour l'acquisition des compétences de base, permettant l'exploration ciblée du cœur, des vaisseaux et de l'appareil pleuropulmonaire au lit du patient. La combinaison de ces modalités améliore la précision diagnostique, diminue le délai diagnostique lors de dyspnée, et joue un rôle dans l'adaptation du traitement décongestif.

[POCUS (Point-of-Care Ultrasonography) in internal general medicine: applications scope and training]. / POCUS (Point-of-care ultrasonography) en médecine interne générale†: champ d'application et formation.

POCUS is a valuable tool for the internist. Its field of application in internal medicine is multisystemic and requires rigorous training. This training includes an initiation phase, followed by a practical training phase for the acquisition of images from patients or simulators. Supervision by experts is vital for mastering the necessary skills for the safe use of POCUS. Although, supervisors are available in French speaking Switzerland, there are too few to meet training needs. Several associations provide training courses to obtain POCUS certification, the content of which has been established since 2018 in Switzerland. In order to maintain a high level of proficiency and to identify tomorrow's supervisors, it is essential to provide the necessary means to allow more internists to obtain POCUS certification.

Le POCUS (Point-of-care ultrasonography) est précieux dans la pratique de l'interniste. Son champ d'application en médecine interne est multisystémique et requiert une formation rigoureuse qui comporte une phase d'initiation et une phase de formation pratique pour l'acquisition des images sur patients ou simulateurs. La supervision par des experts est primordiale pour l'acquisition des compétences nécessaires à l'emploi sûr du POCUS. Les superviseurs existent en Romandie, mais sont trop peu nombreux pour répondre à la demande. Plusieurs associations offrent des formations pour l'obtention du certificat POCUS dont le contenu est établi depuis 2018 en Suisse. Il est essentiel d'engager les moyens nécessaires pour permettre à plus d'internistes d'obtenir cette certification POCUS, pour maintenir un niveau élevé de compétences et identifier les superviseurs de demain.

[First line eradication treatment of Helicobacter pylori in 2019]. / Traitement d'éradication d'Helicobacter pylori en 2019.

Helicobacter pylori infection is associated with chronic gastric inflammation, peptic ulcer and an increased risk of gastric cancer. Helicobacter eradication traditionally consists of an empirical therapy combining clarithromycine, amoxicillin and proton pump inhibitors. However, this classic therapy needs to be reassessed because of the raising prevalence of clarithromycine resistance. Various alternative eradication treatments have been studied. This article aims to review the recommended alternatives and the different factors to guide the most appropriate first line eradication therapy.

L'infection à Helicobacter pylori est associée à un risque augmenté de gastrite chronique, d'ulcère gastro-duodénal et de cancer gastrique. Le traitement d'éradication classique consiste en une association de clarithromycine, d'amoxicilline et d'inhibiteurs de la pompe à protons. Toutefois, cette association est remise en question en raison de la prévalence croissante de souches résistantes à la clarithromycine. Cet article a pour objectif de présenter les alternatives faisant l'objet de recommandations et les différents facteurs à prendre en compte afin de proposer le traitement d'éradication de première ligne adéquat.

[Volemic resuscitation in acute care setting†: which intravenous fluid†?] / Réanimation volémique en médecine aiguë†: quelle solution de remplissage choisir†?

Crystalloid-type solutions are currently recommended for volume resuscitation. Although historically considered as «â€…physiological saline ¼, NaCl 0.9 % has a high concentration of sodium and chloride that can lead to metabolic acidosis and impaired renal function when large volumes are used. Recent evidence confirms that use of low-chloride crystalloids (so-called balanced solutions) could reduce the occurrence of renal failure and should be preferred during high volume resuscitation.

Les solutions de type cristalloïdes sont actuellement recommandées lors de réanimation volémique. Bien qu'historiquement considéré comme un «â€…sérum physiologique ¼, le NaCl 0,9 % présente une concentration élevée en sodium et en chlore pouvant entraîner des acidoses métaboliques et une altération de la fonction rénale lorsqu'il est administré en grande quantité. Des évidences récentes confirment que l'utilisation de solutions de remplissage à moindre concentration en chlore (solutions dites balancées) permettrait de réduire la survenue d'une insuffisance rénale et devrait être préférée lors de réanimation nécessitant d'importants volumes de cristalloïdes.

[Contemporary novelties in internal medicine]. / Médecine interne hospitalière en revue.

Confronted with increasingly complex and interdependent medical situations, targeted clinical answers and recommendations are -increasingly the result of a comprehensive appraisal of existing -evidence. In addition, public health and economic stakes have to be considered and integrated into the decision process, diagnosis and management of numerous clinical entities. This selective overview covers some of these entities and demonstrate the expanding overlap between inpatient and outpatient practice.

Face à des problématiques médicales de plus en plus complexes et interdépendantes, des réponses et recommandations ciblées sont aujourd'hui proposées, basées sur une revue compréhensive de la littérature. Des enjeux de santé publique et d'économie de la santé viennent s'ajouter au processus décisionnel, diagnostique, et de prise en charge dans de nombreuses pathologies. Cette revue sélective traite de certains de ces sujets et démontre l'accroissement du chevauchement entre médecines hospitalière et ambulatoire.

[Emergency medicine : update 2017]. / Médecine d'urgence.

Emergency medicine is part of the current stream of efficient and qualitative medicine : 1) the modified Valsava maneuver results in the resolution of almost 50% of supra-ventricular tachycardia without any drug; 2) lung echography performed by emergency physicians is a very sensitive and specific diagnostic tool for most thoracic emergencies; 3) cardiopulmonary resuscitation initiated by lay-rescuers improves short and long-term outcome; 4) no anticoagulant treatment is warranted in distal deep vein thrombosis and 5) systematic unenhanced abdominal CT might improve evaluation of elderly patients with acute abdominal pain.

Dans le courant actuel d'une médecine de qualité visant l'efficience, la médecine d'urgence n'est pas en reste : 1) la manœuvre de Valsalva modifiée permet une cardioversion dans près de 50 % des tachycardies supraventriculaires paroxystiques sans aucun autre traitement ; 2) l'échographie pulmonaire pratiquée par l'urgentiste est rapide avec de très bonnes sensibilité et spécificité dans plusieurs pathologies thoraciques ; 3) une réanimation initiée par des témoins permet une meilleure survie et améliore le pronostic à long terme ; 4) un traitement anticoagulant n'est pas nécessaire lors de thrombose veineuse profonde sous-poplitée et 5) un scanner abdominal non injecté systématique pourrait améliorer la prise en charge de patients âgés souffrant de douleurs abdominales aiguës.

[Recent advances in internal medicine]. / Médecine interne générale: l'année 2017 en revue par les internistes hospitaliers.

In medicine, there are progresses which radically transform practices, change recommendations and win unanimous support in the medical community. There are some which divide, questioning principles that seemed established. There are also small advances, which can answer the questions that internists ask themselves in the daily care of their patients. Here are several articles published in 2017, read and commented for you by hospitalists, selected according to their impact on the medical world.

En médecine, il y a des découvertes qui révolutionnent les pratiques, changent les recommandations et rassemblent toute la communauté médicale. Il y en a qui divisent, en remettant en question des principes qui semblaient établis. Il y a aussi de petites avancées qui permettent de répondre aux questions que se posent les internistes dans la prise en charge quotidienne de leurs patients. Voici quelques articles parus en 2017, lus et commentés pour vous par des internistes hospitaliers et sélectionnés en fonction de leur retentissement dans le monde médical.

[Proton pump inhibitors overprescription]. / Surprescription des inhibiteurs de la pompe à protons.

Overutilization of proton pump inhibitors (PPI) is obvious despite available recommendations, with clinical and economical issues. This overuse is due to abusive stress ulcer prophylaxis and to automatic represcription, particularly during transitions from intensive care unit to other inhospital units and at hospital discharge. Withdrawal symptoms may contribute to the difficulty of PPI interruption. It is mandatory to limit initiation of PPI treatment outside of appropriate indications and to regularly reassess the need of this treatment.

Malgré des indications claires, les inhibiteurs de la pompe à protons (IPP) sont surprescrits, ce qui engendre des conséquences cliniques et économiques. Cette surprescription s'explique principalement par des indications erronées, dominées par la prévention abusive de l'ulcère de stress, et par la poursuite automatique du traitement, en particulier dans les phases de transition entre services hospitaliers ou à la sortie de l'hôpital. Des symptômes de sevrage à l'arrêt du traitement contribuent aussi peut-être à la difficulté d'interrompre les IPP. Il est donc important d'une part de respecter davantage les indications de ce traitement et d'autre part de réévaluer régulièrement la nécessité de le poursuivre.

[Emergency medicine : updates 2016]. / Médecine d'urgence.

Several articles have been published during 2016 suggesting amendments in certain established practices of emergency medicine. Amongst such practices now in question are : 1) the use in mechanical cardiopulmonary resuscitation of amiodarone and lidocaine which appear not to improve survival or neurological outcome ; 2) apneic oxygenation being associated with a significant increase in first pass success intubation ; 3) an updating of the definition of sepsis and septic shock which facilitate earlier identification of susceptible patients ; 4) the use of the high sensitivity troponin 0-hour / 1-hour algorithm which differentiates earlier patients with or without acute myocardial infarction ; 5) that intramuscular non-steroidal anti-inflammatory drugs offer effective sustained analgesia for renal colic, and finally 6) that irrigation of an abscess cavity after incision and drainage is not beneficial.

Plusieurs articles publiés en 2016 ont fait évoluer les connaissances dans divers domaines de la médecine d'urgence : 1) lors de réanimations cardiopulmonaires, le recours à des dispositifs de compression mécanique, comme l'utilisation de l'amiodarone ou de la lidocaïne, n'améliore ni la survie ni le pronostic neurologique ; 2) la préoxygénation apnéique diminue le risque de désaturation lors d'intubation en séquence rapide ; 3) les nouvelles définitions du sepsis et du choc septique ont évolué et permettent l'identification rapide des patients avec un sepsis ; 4) l'utilisation d'un algorithme avec le dosage précoce des troponines ultrasensibles à 0 et +1 heure permet de trier efficacement les patients avec ou sans infarctus du myocarde ; 5) le traitement des coliques néphrétiques avec des AINS par voie intramusculaire est efficace et 6) enfin, irriguer un abcès cutané après son incision et drainage n'offre pas de bénéfice.