OPTIKNEE 2022: consensus recommendations to optimise knee health after traumatic knee injury to prevent osteoarthritis.

The goal of the OPTIKNEE consensus is to improve knee and overall health, to prevent osteoarthritis (OA) after a traumatic knee injury. The consensus followed a seven-step hybrid process. Expert groups conducted 7 systematic reviews to synthesise the current evidence and inform recommendations on the burden of knee injuries; risk factors for post-traumatic knee OA; rehabilitation to prevent post-traumatic knee OA; and patient-reported outcomes, muscle function and functional performance tests to monitor people at risk of post-traumatic knee OA. Draft consensus definitions, and clinical and research recommendations were generated, iteratively refined, and discussed at 6, tri-weekly, 2-hour videoconferencing meetings. After each meeting, items were finalised before the expert group (n=36) rated the level of appropriateness for each using a 9-point Likert scale, and recorded dissenting viewpoints through an anonymous online survey. Seven definitions, and 8 clinical recommendations (who to target, what to target and when, rehabilitation approach and interventions, what outcomes to monitor and how) and 6 research recommendations (research priorities, study design considerations, what outcomes to monitor and how) were voted on. All definitions and recommendations were rated appropriate (median appropriateness scores of 7-9) except for two subcomponents of one clinical recommendation, which were rated uncertain (median appropriateness score of 4.5-5.5). Varying levels of evidence supported each recommendation. Clinicians, patients, researchers and other stakeholders may use the definitions and recommendations to advocate for, guide, develop, test and implement person-centred evidence-based rehabilitation programmes following traumatic knee injury, and facilitate data synthesis to reduce the burden of knee post-traumatic knee OA.

[Evaluation of rule out strategy for patients with non-ST-elevation acute coronary syndrome with single measurement of high-sensitivity cardiac troponin I from one sample tested beetween 3 and 6 hours after chest pain onset]. / Évaluation d'une stratégie d'exclusion d'un syndrome coronarien aigu non ST+ basé sur une unique mesure de troponine de haute sensibilité à partir d'un prélèvement effectué entre 3 et 6 heures après le début de la douleur.

BACKGROUND: Guidelines recommend to consider excluding non-ST-segment elevation myocardial infarction (NSTEMI) when high-sensitivity cardiac troponin is below the limit of quantification and a single blood sample is taken > 6 h after the onset of chest pain. The aim of our study was to assess such exclusion when a single blood sample was taken 3-6 h after the onset of permanent chest pain. METHODS: This observational study included consecutive patients admitted into the emergency room of our hospital with chest pain and suspected NSTEMI, with non-contributive electrocardiograms and a single high-sensitivity cardiac troponin I (hs-cTnI) blood sample taken 3-6 h after the onset of chest pain and hs-cTnI < 4 ng/l (Abbott Diagnostic). Clinical follow-up was undertaken 1 month after admission. RESULTS: The mean age of the 432 patients was 48.5 ± 5.6 years and 51% were male. Based on a clinical algorithm, the pre-test probability of NSTEMI was low in 70%, and intermediate in 21% of patients. Among 419 patients with available 1-month follow-up data, there were no myocardial infarctions or deaths. Thirty-eight patients (9%) were admitted into hospital but none for cardiac reasons. CONCLUSIONS: Our results suggest that exclusion of NSTEMI in patients with a non-contributive electrocardiogram and a single "negative" troponin test in a blood sample taken 3-6 h after the onset of symptoms is valid.

Complete Genome Sequences of Mycobacteriophages HarryOW and Peeb.

HarryOW and Peeb are Mycobacterium smegmatis mc2 155 Siphoviridae temperate phages with 52,935 and 41,876 base pairs in genome length, respectively. HarryOW belongs to the A1 subcluster and Peeb to the G1 subcluster. They were isolated and annotated by students from the SUNY Old Westbury Science and Technology Entry Program.

Differences in Knee Shape between ACL Injured and Non-Injured: A Matched Case-Control Study of 168 Patients.

OBJECTIVE: Anterior cruciate ligament (ACL) injury prevention programs could be more effective if we could select patients at risk for sustaining an ACL rupture. The purpose of this study is to identify radiographic shape variants of the knee between patients with and patients without an ACL rupture. METHODS: We compared the lateral and Rosenberg view X-rays of 168 prospectively followed patients with a ruptured ACL to a control group with intact ACLs, matched for gender, after knee trauma. We used statistical shape modeling software to examine knee shape and find differences in shape variants between both groups. RESULTS: In the Rosenberg view X-rays, we found five shape variants to be significantly different between patients with an ACL rupture and patients with an intact ACL but with knee trauma. Overall, patients who had ruptured their ACL had smaller, flatter intercondylar notches, a lower lateral tibia plateau, a lower medial spike of the eminence, and a smaller tibial eminence compared to control patients. CONCLUSION: Patients with an ACL rupture have smaller intercondylar notches and smaller tibial eminences in comparison to patients with an intact ACL after knee trauma.

Predictive Factors for Hamstring Autograft Diameter in Anterior Cruciate Ligament Reconstruction.

Multiple studies found hamstring tendon (HT) autograft diameter to be a risk factor for anterior cruciate ligament (ACL) reconstruction failure. This study aimed to determine which preoperative measurements are associated with HT autograft diameter in ACL reconstruction by directly comparing patient characteristics and cross-sectional area (CSA) measurement of the semitendinosus and gracilis tendon on magnetic resonance imaging (MRI). Fifty-three patients with a primary ACL reconstruction with a four-stranded HT autograft were included in this study. Preoperatively we recorded length, weight, thigh circumference, gender, age, preinjury Tegner activity score, and CSA of the semitendinosus and gracilis tendon on MRI. Total CSA on MRI, weight, height, gender, and thigh circumference were all significantly correlated with HT autograft diameter (p < 0.05). A multiple linear regression model with CSA measurement of the HTs on MRI, weight, and height showed the most explained variance of HT autograft diameter (adjusted R 2 = 44%). A regression equation was derived for an estimation of the expected intraoperative HT autograft diameter: 1.2508 + 0.0400 × total CSA (mm2) + 0.0100 × weight (kg) + 0.0296 × length (cm). The Bland and Altman analysis indicated a 95% limit of agreement of ± 1.14 mm and an error correlation of r = 0.47. Smaller CSA of the semitendinosus and gracilis tendon on MRI, shorter stature, lower weight, smaller thigh circumference, and female gender are associated with a smaller four-stranded HT autograft diameter in ACL reconstruction. Multiple linear regression analysis indicated that the combination of MRI CSA measurement, weight, and height is the strongest predictor.

[Preventing anterior cruciate ligament injury in children is effective]. / Preventie van voorste-kruisbandletsels bij kinderen.

An anterior cruciate ligament (ACL) injury in children is a devastating injury. After an ACL injury 1 in 3 children obtain a second injury of the ipsilateral or contralateral ACL. Children who suffer an ACL injury also have a ten times higher risk of osteoarthritis. Preventative training programmes can decrease the risk of acute knee injuries in young sportspeople; however, implementation of these prevention programmes is challenging, so it is important to inform associations, clubs, youth trainers and parents about the added value of these programmes. Children with ACL injuries must receive specialized guidance during rehabilitation, regardless of whether they have been treated conservatively or surgically. Because of the risk of a second ACL injury,we recommend that children should not to return to pivoting sports until at least 12 months after surgery for ACL.

[Type A acute aortic syndromes: Assessment of the management delays in an emergency medicine network]. / Syndromes aortiques aigus de type A : évaluation des délais de prise en charge dans un réseau de médecine d'urgence.

OBJECTIVE: To assess the diagnostic delay (between first hospital medical contact and diagnosis) and the surgical delay (between diagnosis and incision) of type A acute aortic syndromes (AAAS) within the RENAU (REseau Nord Alpin des Urgences), organizing the management of emergency medicine care in the French North Alpine Arc. PROCEDURE: Multicenter retrospective study between 2012 and 2016 on the AAAS operated in the RENAU heart surgical centers (Annecy, Grenoble). Post-traumatic, iatrogenic or chronic lesions, incidental discoveries and deaths before surgery were excluded. RESULTS: One hundred and ninety-seven patients were included with a median age [IQR] of 65 years [58; 73] of which 67% were men. The median diagnosis delay was 88min [46;241] and the median surgical delay was 193min [146;249]. Initial management was performed by the SMUR for 102 patients (52%), 7% of whom received a pre-hospital transthoracic ultrasound. 52 patients (26%) presented themselves spontaneously to the emergency department. Patients were initially admitted in a center without cardiac surgery in 65% of cases. The CT scan was the diagnostic test in 81% of cases. The postoperative hospital mortality was 16%. CONCLUSION: Referring to IRAD data reporting a median diagnostic and surgical delay of 258min each, our study suggests that the RENAU organization may be associated with reduced diagnostic and surgical delays for patients with SAAA.

Quality of acute heart failure treatment in France: Data from REseau Nord-Alpin des Urgences (RENAU).

BACKGROUND: Although mortality due to acute heart failure has decreased, its prevalence in France is still high. The aim of this study was to examine the quality of acute heart failure treatment in French emergency departments (EDs) with reference to subsequently published European Society of Cardiology (ESC) recommendations. METHODS: The medical records of patients with acute pulmonary oedema (as a marker for acute heart failure) admitted to the EDs of 11 French hospitals in 2013 were reviewed retrospectively. RESULTS: A total of 834 patients were included (median [interquartile range] age 84 [78-89] years; 48.6% male). Rates of compliance of initial management in 2013 to subsequently published 2015 recommendations were as follows: (1) thoracic ultrasound was performed in 17.3%; (2) loop diuretics were given in 75.9%; at a correct dose (among those for whom this was calculable) in 40.0% (3); intravenous nitrates were given in 21.7% of patients with systolic blood pressure>110mmHg; (4) non-invasive ventilation was initiated in 22.0% of patients with respiratory distress. Discharge summaries most often lacked a scheduled cardiologist follow-up (89.4%) and discharge patient weight (78.9%). CONCLUSIONS: The early management of patients with acute pulmonary oedema (as a marker of acute heart failure) in France in 2013 was quite different to recommendations published in 2015. A programme to implement the new recommendations is in place, and a repeat evaluation will be conducted in 2017.

[Evaluation of the incidence of radiodermatitis lesions in interventional cardiology]. / Évaluation de l'incidence des lésions de radiodermite en cardiologie interventionnelle.

PURPOSE: The percutaneous coronary interventions use large doses of ionizing radiation, particularly when treating complex lesions. The incidence of radio-induced skin lesions is poorly known. Our goal was to evaluate the frequency of occurrence of such lesions, as well as the factors that may contribute to a high radiation dose. The recommended DAP (dose-area product) cutoff for skin monitoring after percutaneous coronary interventions is 500Gy cm2. PATIENTS AND METHOD: We prospectively studied the incidence of acute (after 5-7 days) and subacute (after 7 days to 6 months) skin lesions following angioplasty with a dose-area product (DAP) ≥200Gy cm2 in patients who underwent coronary angioplasty in our center in 2013. RESULTS: Nine hundred and thirty three consecutive procedures were analyzed, of which 102 with a DAP ≥200Gy cm2. Three patients presented an acute lesion. Two of these three patients also had subacute lesions. Another patient presented only a subacute lesion. 4.82% (95% CI: [0-10]) of the patients with a DAP ≥200Gy cm2 developed radiodermitis lesions, or 0.47% (95% CI: [0-0.9]) of all the patients who underwent angioplasty. The Body Mass Index and the elective (as opposed to energy) procedures were independently associated with a procedure with a DAP ≥200Gy cm2. CONCLUSION: Radiodermatitis lesions occur for 4.82% of patients benefiting from procedures with a DAP ≥200Gy cm2. We suggest the establishment of a DAP threshold for dermal monitoring of patients of 200Gy cm2 per procedure instead of 500Gy cm2.

[Evaluation of the management of low-risk pulmonary embolism diagnosed in an emergency department. HoPE study (Home treatment of Pulmonary Embolism)]. / Évaluation de la prise en charge des embolies pulmonaires à bas risque diagnostiquée aux urgences. Étude HoPE (Home Treatment of Pulmonary Embolism).

INTRODUCTION: Risk stratification allows outpatient management of low-risk pulmonary embolism (PE). Here, we carry out an evaluation of the professional practices on the emergency management of low-risk PE, after selection with the sPESI score. MATERIAL AND METHOD: All patients admitted to the emergency department of Chambéry hospital, with a final diagnosis of PE are analyzed. The PE of score sPESI at 0 are included, in the absence of contraindications. Ninety-day follow-up is done. The objective is to evaluate the proportion of ambulatory care for low-risk patients. RESULTS: Eighty PE were diagnosed in 2016, 28 with sPESI score at 0 and 3 patients excluded. Of the 25 inclusions, 6 patients had signs of right ventricular dysfunction and were therefore hospitalized. The remaining 19 were eligible for outpatient care but only 8 of them stayed less than 24hours in the hospital. DISCUSSION: The sPESI score is a decision support tool for outpatient management but should not be used alone. The search for right ventricular dysfunction seems important here.

[Screening for familial hypercholesterolemia from low-density lipoprotein cholesterol levels at admission in the coronary care unit]. / Dépistage de l'hypercholestérolémie familiale à partir du LDL cholestérol à l'admission en unité de soins intensifs cardiologiques.

BACKGROUND: Familial hypercholesterolemia (FH) is a frequent genetic disorder that leads to premature atherosclerosis and coronary artery disease. However, knowledge of FH by cardiologists is weak, and FH remains underdiagnosed in France. FH should be suspected when low-density lipoprotein cholesterol (LDLc) levels exceed 1.9g/L (4.9mmol/L) without lipid lowering therapy. PURPOSE: This multicenter retro- and prospective observational study aimed at estimating the prevalence of high LDLc levels in patients admitted in coronary care units, and the impact for the personal and familial follow-up for lipid status. METHODS: Retrospective analysis of all plasma lipid measurements performed at admission in coronary care unit of 4 hospitals in 2017. Retrospective analyses of demographic, clinical, and coronary data of consecutive patients with LDLc levels≥1.9g/L. Prospective 1 year follow-up focused on lipid levels, treatments, and personal and familial screening for FH. RESULTS: Lipid measurement has been performed in 2172 consecutive patients, and 108 (5%) had LDLc level≥1.9g/L (mean age 64±14 years, men 51%). The primary cause of the hospitalisation was acute coronary syndrome (78%), and 22% of patients were free off coronary artery disease. Lipid lowering therapy was present in 9% of patients at admission, and 84% at discharge, with high statins regimen. At 1-year follow-up, control of LDLc level was not performed in 20% of patients, and statin dose was decreased (36%) or withdrawn (7%) in 43%. Lipid measurement has been performed in at least one first degree relative in 37% of patients, and genetic exploration has been done for 3 patients. CONCLUSIONS: Screening of FH in CCU should be routinely performed using the Dutch Score when LDLc is above 1.9g/L. Individual and familial management of patients at high risk for FH screened in CCU should be optimized, both for diagnosis and therapeutic purposes.

Reduction of radiation exposure associated with renewal of the radiologic systems in coronary interventions.

PURPOSE: Interventional coronary procedures are an important source of radiation. This study sought to evaluate the effect of the renewal of the radiologic system on patient exposure during diagnostic coronary angiography (DCA) and percutaneous coronary interventions (PCIs). METHODS: DCA and PCIs were obtained from three centres, which renewed their radiologic systems during their participation in the multicentre prospective observational RAY'ACT-2 study. Data were analysed from the months before and after the radiologic system was changed. The primary outcomes were the dose reduction estimated by the kerma.area product (KAP in Gy·cm2) and the ratio of the KAP to fluoroscopy time (Gy·cm2·min-1). RESULTS: A total of 2148 patients underwent DCA (1575 before and 573 after the system change), and 1563 underwent PCI (1196 before and 367 after). A change in the radiologic system was associated with a KAP reduction of 43% for DCA (median [interquartile range]: 18.1Gy·cm2 [10.2-34.0] versus 31.5 [19.0-49.0], P<0.0001), and 38% for PCI (42.2Gy·cm2 [23.8-81.7] versus 70.1 [42.0-109.0], P<0.0001). Fluoroscopy time did not vary significantly, and the ratio KAP to fluoroscopy time significantly decreased by 54%. The dose reduction was homogeneous between the three centres and between different manufacturer's systems. CONCLUSIONS: In this multicentre study, the renewal of the radiologic system was associated with a highly significant 40%-50% reduction in radiation dose, irrespective of the manufacturer. A close interaction between manufacturers and operators is needed to optimise the use of new equipment and the effectiveness of radiation reduction tools and techniques.

Predictive Factors of Hamstring Tendon Regeneration and Functional Recovery After Harvesting: A Prospective Follow-up Study.

BACKGROUND: Semitendinosus and gracilis tendons may regenerate after harvesting for ligament reconstruction procedures. However, predictive factors of tendon regeneration and the extent of functional recovery remain unclear. PURPOSE: To identify predictive factors for hamstring tendon regeneration and to examine the morbidity of nonregenerated hamstring tendons. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Of the 154 patients who were included in a prospective follow-up study, 79 underwent reconstruction of the anterior cruciate ligament entailing the hamstring tendons and met the following inclusion criteria: (1) anterior cruciate ligament rupture diagnosed by physical examination and magnetic resonance imaging (MRI), (2) MRI within 6 months after trauma, (3) age between 18 and 45 years, and (4) 2-year follow-up MRI data available. Hamstring tendon regeneration was assessed as complete if a tendon-like structure could be visualized at the level of the joint line or more cranially. Patient characteristics-such as age, sex, body mass index, alcohol/nicotine use, activity level (Tegner scores), and functional instability (1-legged hop test)-were evaluated preoperatively and at 2 years to determine predictive factors for tendon regeneration or examine functional recovery of hamstring tendon regeneration. RESULTS: At 2 years' follow-up, 67.1% of the patients showed regeneration of semitendinosus tendons, 81.0% of gracilis tendons, and 59.5% of both tendons. The likelihood of semitendinosus tendon regeneration significantly decreased with aging (odds ratio [OR], 0.92 change per year of age; 95% CI, 0.84-0.99; P = .03) and smoking (OR, 0.20; 95% CI, 0.05-0.77; P = .02). No predictive factor was found for gracilis tendon regeneration. Regeneration of the semitendinosus and gracilis tendons was negatively related with smoking (OR, 0.22; 95% CI, 0.06-0.79; P = .02). Patients without regeneration showed similar postoperative visual analog scale scores during physical activity, similar Tegner scores, and a significant decrease of the upper leg circumference, as compared with their preoperative results. Regardless of the regeneration status, 1-legged hop test results significantly increased at 2-year follow-up. CONCLUSION: Hamstring tendon regeneration occurs less frequently in older patients and in smokers. However, absence of regenerated tendons does not seem to cause a loss of function.

[Management of high thrombus burden in primary PCI]. / Gestion des charges thrombotiques importantes en angioplastie primaire.

A large thrombus burden is not uncommon in primary percutaneous coronary intervention, and is associated with more frequent complications. The role of intracoronary thrombolysis and glycoprotein IIb/IIIa inhibitors in the management of a large thrombus burden is discussed. The use of thromboaspiration must follow a particular logic and used with rigorous manipulations; the capacities of the protective filters are often exceeded. Stents dedicated to thrombus management can be used. Interest and limits of these stents are developed. Direct stenting should be encouraged, and delayed stenting probably considered for the most important thrombotic burden despite "negative" results in studies.

[TIMMA: Ultrasonographic scale of carotid atherosclerosis by vascular neurologists]. / TIMMA : échelle échographique de la surcharge athéromateuse en carotide pratiquée par des neurologues vasculaires.

BACKGROUND: Carotid atherosclerosis is a powerful predictive factor of vascular risk at the individual patient level. Ultrasonography is a reference technique for the evaluation of this condition. However, its use in common practice remains difficult due to a lack of standardization and inter-operator variability. We present a new and simple technique for the assessment of carotid atherosclerosis; and evaluate the ability of vascular neurologists to obtain results consistent with those of an expert in vascular ultrasound. MATERIAL AND METHODS: The TIMMA scale is an acronym for the five classes of carotid atherosclerosis in French, VIMMA in English: very important, important, moderate, minimal and absent. Combined, the first two classes make up the group "significant atheroma" and the last three classes make up the group "no significant atheroma". This scale was evaluated in 38 patients (76 carotid arteries) suffering from ischemic stroke or transient ischemic attack by five operators who are competent in carotid echocardiography: one TIMMA-trained (40 hours of training) vascular neurologist physician (VNP), three VNPs informed on the measurement method (1 hour of information) and one specialized vascular physician (SVP) who was considered to be the reference examiner. We evaluated the concordance between the VNPs and the SVP in classifying patients, firstly into the significant or not atheroma group and, secondly, into the five TIMMA classes. RESULTS: The evaluation of the two-group clustering scale found a concordance between the informed VNPs and the SVP on 76 carotid arteries of 86% (kappa=0.7) and between the trained VNP and the SVP on 58 carotid arteries of 90% (kappa=0.8). The positive and negative predictive values for significant atheroma diagnosis were 100% and 81%, respectively, for the informed VNPs, and 100% and 80% for the trained VNP. The evaluation of the Five-Class Scale showed a concordance between the informed VNPs and the SVP of 46% (kappa=0.3), and between the trained VNP and the SVP of 74% (kappa=0.7). CONCLUSION: TIMMA allows VNPs who are competent in carotid ultrasonography to reproducibly identify subjects with significant carotid atheroma. The contribution of this scale to the determination of cardiovascular risk should be evaluated.

Patient eligibility for thrombectomy after acute stroke: Northern French Alps database analysis.

BACKGROUND: Since 2015, the emergence of mechanical thrombectomy as standard care in acute stroke has involved organizational changes not only for stroke centers, but also for entire emergency regional networks. The aim of our study was to assess the proportion of ischemic stroke patients, admitted to stroke units in the Northern French Alps within the first 6h of onset, eligible for thrombectomy. METHODS: This study retrospectively analyzed the clinical and radiological data of all acute stroke patients hospitalized at three stroke units of the Northern French Alps Emergency Network (RENAU) in 2014. Eligible patients had proximal arterial occlusions of the anterior and posterior cerebral circulation, as confirmed by brain imaging, which could be treated by thrombectomy within 6h of symptom onset. RESULTS: Of the 435 cases of acute ischemic stroke, 152 patients were treated by intravenous thrombolysis (IV rtPA). Of these patients, 83 (55%) had intracranial occlusions and were eligible for combined thrombectomy. Of the 283 patients not treatable by IV rtPA, 32 patients (11%) were eligible for primary thrombectomy. CONCLUSION: Thrombectomy could be performed in 26% of our acute ischemic stroke patients (n=115/435), and a large increase in endovascular procedures is expected over the next few years that will require close collaboration among all partners in the emergency networks. Using our RENAU stroke database, it will be possible to compare various factors contributing to effective activity.

Door in - door out assessment of patients admitted with acute ST-segment elevation myocardial infarction in hospitals without catheterization facilities.

BACKGROUND: Many patients with acute ST-segment elevation myocardial infarction (STEMI) are admitted to emergency departments (EDs) of centres without percutaneous coronary intervention (PCI) facilities. The 2012 European Society of Cardiology guidelines recommend transfer to a PCI centre with a "door in - door out" (DI-DO) time≤30min. PURPOSE: To report DI-DO times in a registry of patients with acute STEMI. METHODS: The RESeau des Urgences CORonarienne (RESUCOR) is a permanent registry of patients admitted with acute STEMI in 16 hospitals in the north French Alps since 2002. In patients admitted to a non-PCI centre, the DI-DO times were split into "diagnostic time" (from admission to transfer decision) and "logistical time" (from transfer decision to discharge). RESULTS: Of 2081 patients included in the registry from 2012 to 2014, 493 were admitted directly into an ED (254 PCI centre and 239 non-PCI centre). Of those admitted into an ED of a non-PCI centre, 228 were immediately transferred to a PCI centre (76 treated with thrombolysis and 132 with primary PCI). The proportions of patients with DI-DO≤30min and median (interquartile range [IQR]) DI-DO times are reported in the Table 1. Median (IQR) DIDO times were 90.5 (69-118) min for patients treated with thrombolysis and 88 (62-147) min for primary PCI. CONCLUSIONS: DI-DO times were longer than recommended. Efforts to decrease these delays are required. Transfer with a non-PCI centre ambulance is preferable.

Treatment of acute cardiac failure in the emergency department. Improve our practices? Data from the RESURCOR network.

BACKGROUND: In 2015, the European Society of cardiology published guidelines on the pre-hospital and early hospital management of acute cardiac failure (ACF), which included: - use of intravenous vasodilators (nitrates) when systolic blood pressure is>110mmHg; - non-invasive ventilation if oxygen saturation is<90% and/or respiratory rate is>25/min despite nasal oxygen; - using a reduced dose of intravenous furosemide (20-40mg or equivalent of the oral morning dose if already on chronic diuretic therapy) and; - early performance of echocardiography. We sought to compare the gap between these recommendations and clinical practices in French emergency departments (EDs). METHODS: We undertook a retrospective evaluation of clinical practices in 834 consecutive patients with ACF admitted in 2013 to the EDs of 16 French hospitals. Data, including patient characteristics and practices were collected from the medical records. RESULTS: Patients' mean±standard deviation age was 82±10 years and 49% were men. Clinical practices in relation to the guideline recommendations are shown in the Table 1. CONCLUSIONS: These initial data which precede publication of the current guidelines, show that use of nitrates, non-invasive ventilation, reduced diuretic dose and early echocardiography were relatively infrequent at the first point of medical care for patients presenting with ACF. These findings indicate the need for a sizable shift in practice in order to meet the new guideline recommendations. We will conduct a repeat evaluation in 2016, after implementation of a programme aimed to improve practices at these sites.

[Outpatient management of pulmonary embolism diagnosed in emergency services]. / Prise en charge ambulatoire de l'embolie pulmonaire diagnostiquée aux urgences.

In the emergency department, the management of patients with pulmonary embolism depends on the early mortality risk. Outpatient care is possible in low-risk patients. We present the existing scores and the strategy proposed by the North Alps Emergency Network, which uses the simplified PESI score (Pulmonary Embolism Severity Index) to select those low-risk patients, candidates for early discharge.