"In this report, we present the prehospital and hospital management of this unprecedented multisite attack in Paris from the viewpoint of the emergency physician, the trauma surgeon, and the anaesthesiologist. This is a testimony on behalf of the health professionals involved in the night of Nov 13."
Lancet. 2015 Dec 19;386(10012):2535-8.
"In this report, we present the prehospital and hospital management of this unprecedented multisite attack in Paris from the viewpoint of the emergency physician, the trauma surgeon, and the anaesthesiologist. This is a testimony on behalf of the health professionals involved in the night of Nov 13." Emerg Med J. 2016 Aug;33(8):553-6.
OBJECTIVE: In motion pictures and anecdotal reports, ballpoint pens have been used for life-saving cricothyroidotomies. The objective of this study was to examine the widespread belief that ballpoint pens can perforate the skin and cricothyroid ligament and could be used as substitute tracheostomy sets in an emergency setting. METHODS: Three different ballpoint pens were examined regarding their inner diameter, their demountability to form a cannula and their airflow properties. Ten medical laypersons were asked to try to puncture the trachea through the skin and the cricothyroid ligament in 10 fresh cadavers just using the ballpoint pens. RESULTS: Two of three pens had inner diameters of >3 mm and were both suitable as cannulas in a tracheotomy. All participants could perforate the skin with both ballpoint pens. However, almost no one could penetrate through the cricothyroid ligament or the ventral wall of the trachea, except for one participant. He performed the tracheostomy after three attempts in >5 min with a lot of patience and force. CONCLUSIONS: A cricothyroidotomy just with a ballpoint pen is virtually impossible. First, the airflow resistance in commercially available ballpoint pens is too high to produce effective ventilation. Second, the cricothyroid ligament is too strong to be penetrated by ballpoint pens. Ann Emerg Med. 2015 Apr;65(4):363-370
STUDY OBJECTIVE: We describe the operators, techniques, success, and adverse event rates of adult emergency department (ED) intubation through multicenter prospective surveillance. METHODS: Eighteen EDs in the United States, Canada, and Australia recorded intubation data onto a Web-based data collection tool, with a greater than or equal to 90% reporting compliance requirement. We report proportions with binomial 95% confidence intervals (CIs) and regression, with year as the dependent variable, to model change over time. RESULTS: Of 18 participating centers, 5 were excluded for failing to meet compliance standards. From the remaining 13 centers, we report data on 17,583 emergency intubations of patients aged 15 years or older from 2002 to 2012. Indications were medical in 65% of patients and trauma in 31%. Rapid sequence intubation was the first method attempted in 85% of encounters. Emergency physicians managed 95% of intubations and most (79%) were physician trainees. Direct laryngoscopy was used in 84% of first attempts. Video laryngoscopy use increased from less than 1% in the first 3 years to 27% in the last 3 years (risk difference 27%; 95% CI 25% to 28%; mean odds ratio increase per year [ie, slope] 1.7; 95% CI 1.6 to 1.8). Etomidate was used in 91% and succinylcholine in 75% of rapid sequence intubations. Among rapid sequence intubations, rocuronium use increased from 8.2% in the first 3 years to 42% in the last 3 years (mean odds ratio increase per year 1.3; 95% CI 1.3 to 1.3). The first-attempt intubation success rate was 83% (95% CI 83% to 84%) and was higher in the last 3 years than in the first 3 (86% versus 80%; risk difference 6.2%; 95% CI 4.2% to 7.8%). The airway was successfully secured in 99.4% of encounters (95% CI 99.3% to 99.6%). CONCLUSION: In the EDs we studied, emergency intubation has a high and increasing success rate. Both drug and device selection evolved significantly during the study period. Anesthesia & Analgesia May 2016;122(5):1484–1487. Despite mixed results regarding the clinical utility of checklists, the anesthesia community is increasingly interested in advancing research around this important topic. Although several checklists have been developed to address routine perioperative care, few checklists in the anesthesia literature specifically target the management of trauma patients. We adapted a recently published “trauma and emergency checklist” for the initial phase of resuscitation and anesthesia of critically ill trauma patients into an applicable perioperative cognitive aid in the form of a pictogram that can be downloaded by the medical community. The Ryder Cognitive Aid Checklist for Trauma Anesthesia is a letter-sized, full-color document consisting of 2 pages and 5 sections. This cognitive aid describes the essential steps to be performed: before patient arrival to the hospital, on patient arrival to the hospital, during the initial assessment and management, during the resuscitation phase, and for postoperative care. A brief online survey is also presented to obtain feedback for improvement of this tool. The variability in utility of cognitive aids may be because of the specific clinical task being performed, the skill level of the individuals using the cognitive aid, overall quality of the cognitive aid, or organizational challenges. Once optimized, future research should be focused at ensuring successful implementation and customization of this tool. Current Opinion in Critical Care: June 2016;22(3):218-224.
Purpose of review: Cardiopulmonary resuscitation (CPR) represents the cornerstone of cardiac arrest resuscitation care. Prompt delivery of high-quality CPR can dramatically improve survival outcomes; however, the definitions of optimal CPR have evolved over several decades. The present review will discuss the metrics of CPR delivery, and the evidence supporting the importance of CPR quality to improve clinical outcomes. Recent findings: The introduction of new technologies to quantify metrics of CPR delivery has yielded important insights into CPR quality. Investigations using CPR recording devices have allowed the assessment of specific CPR performance parameters and their relative importance regarding return of spontaneous circulation and survival to hospital discharge. Additional work has suggested new opportunities to measure physiologic markers during CPR and potentially tailor CPR delivery to patient requirements. Summary: Through recent laboratory and clinical investigations, a more evidence-based definition of high-quality CPR continues to emerge. Exciting opportunities now exist to study quantitative metrics of CPR and potentially guide resuscitation care in a goal-directed fashion. Concepts of high-quality CPR have also informed new approaches to training and quality improvement efforts for cardiac arrest care. Ned Tijdschr Geneeskd. 2016;160:D379
De recente aanslagen in Parijs en Brussel maken het onderwerp ‘letsels door explosieven’, ook wel ‘blastletsel’ genoemd, ook voor Nederland actueel. Er is weinig ervaring in Nederland met terroristische aanslagen. Hierdoor hebben medische zorgverleners mogelijk onvoldoende kennis van blastletsel. Na uitleg over het mechanisme van explosies en de uitwerking op het menselijk lichaam geven wij 15 tips met belangrijke behandelprincipes. Deze tips kunnen hulpverleners helpen bij de opvang van deze complexe slachtoffers. Critical Care 2016 20:100 DOI: 10.1186/s13054-016-1265-x © Rossaint et al. 2016
Background: Severe trauma continues to represent a global public health issue and mortality and morbidity in trauma patients remains substantial. A number of initiatives have aimed to provide guidance on the management of trauma patients. This document focuses on the management of major bleeding and coagulopathy following trauma and encourages adaptation of the guiding principles to each local situation and implementation within each institution. Methods: The pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma was founded in 2004 and included representatives of six relevant European professional societies. The group used a structured, evidence-based consensus approach to address scientific queries that served as the basis for each recommendation and supporting rationale. Expert opinion and current clinical practice were also considered, particularly in areas in which randomised clinical trials have not or cannot be performed. Existing recommendations were reconsidered and revised based on new scientific evidence and observed shifts in clinical practice; new recommendations were formulated to reflect current clinical concerns and areas in which new research data have been generated. This guideline represents the fourth edition of a document first published in 2007 and updated in 2010 and 2013. Results: The guideline now recommends that patients be transferred directly to an appropriate trauma treatment centre and encourages use of a restricted volume replacement strategy during initial resuscitation. Best-practice use of blood products during further resuscitation continues to evolve and should be guided by a goal-directed strategy. The identification and management of patients pre-treated with anticoagulant agents continues to pose a real challenge, despite accumulating experience and awareness. The present guideline should be viewed as an educational aid to improve and standardise the care of the bleeding trauma patients across Europe and beyond. This document may also serve as a basis for local implementation. Furthermore, local quality and safety management systems need to be established to specifically assess key measures of bleeding control and outcome. Conclusions: A multidisciplinary approach and adherence to evidence-based guidance are key to improving patient outcomes. The implementation of locally adapted treatment algorithms should strive to achieve measureable improvements in patient outcome. Acad Emerg Med. 2016 Apr;23(4):433-9.
BACKGROUND: Direct laryngoscopy (DL) has long been the most common approach for emergency endotracheal intubation, although the use of video laryngoscopy (VL) is becoming more widespread. Current observational data suggest that VL has higher first-pass success, although randomized trials are lacking. OBJECTIVES: The objective was to compare first-pass success in patients undergoing emergency intubation with DL or VL using a C-MAC device. METHODS: This was an open-label, prospective, randomized, controlled trial in an academic emergency department of patients undergoing emergency intubation with a plan of DL for the first attempt. Patients were randomly assigned in a 1:1 ratio to either DL or VL using a C-MAC device for the first intubation attempt. The primary outcome was first-pass success. Secondary outcomes included time to intubation, development of aspiration pneumonia, and hospital length of stay (LOS). The study was registered at Clinicaltrials.gov, number NCT01710891. RESULTS:A total of 198 patients were enrolled and intubated with either DL (n = 95) or VL (n = 103). First-attempt success was 86 and 92% for the DL and VL groups, respectively (difference = -5.9%, 95% confidence interval = -14.5% to 2.7%, p = 0.18). Time to intubation, rates of aspiration pneumonia, and hospital LOS were not different between the two groups. CONCLUSIONS: In patients undergoing emergency intubation in whom DL was planned for the first attempt, we did not detect a difference between VL or DL using the C-MAC device in first-pass success, duration of intubation attempt, aspiration pneumonia, or hospital LOS. New England Journal of Medicine (NEJM) 2016, 4 April.
BACKGROUND: Antiarrhythmic drugs are used commonly in out-of-hospital cardiac arrest for shock-refractory ventricular fibrillation or pulseless ventricular tachycardia, but without proven survival benefit. METHODS: In this randomized, double-blind trial, we compared parenteral amiodarone, lidocaine, and saline placebo, along with standard care, in adults who had nontraumatic out-of-hospital cardiac arrest, shock-refractory ventricular fibrillation or pulseless ventricular tachycardia after at least one shock, and vascular access. Paramedics enrolled patients at 10 North American sites. The primary outcome was survival to hospital discharge; the secondary outcome was favorable neurologic function at discharge. The per-protocol (primary analysis) population included all randomly assigned participants who met eligibility criteria and received any dose of a trial drug and whose initial cardiac-arrest rhythm of ventricular fibrillation or pulseless ventricular tachycardia was refractory to shock. RESULTS: In the per-protocol population, 3026 patients were randomly assigned to amiodarone (974), lidocaine (993), or placebo (1059); of those, 24.4%, 23.7%, and 21.0%, respectively, survived to hospital discharge. The difference in survival rate for amiodarone versus placebo was 3.2 percentage points (95% confidence interval [CI], −0.4 to 7.0; P=0.08); for lidocaine versus placebo, 2.6 percentage points (95% CI, −1.0 to 6.3; P=0.16); and for amiodarone versus lidocaine, 0.7 percentage points (95% CI, −3.2 to 4.7; P=0.70). Neurologic outcome at discharge was similar in the three groups. There was heterogeneity of treatment effect with respect to whether the arrest was witnessed (P=0.05); active drugs were associated with a survival rate that was significantly higher than the rate with placebo among patients with bystander-witnessed arrest but not among those with unwitnessed arrest. More amiodarone recipients required temporary cardiac pacing than did recipients of lidocaine or placebo. CONCLUSIONS: Overall, neither amiodarone nor lidocaine resulted in a significantly higher rate of survival or favorable neurologic outcome than the rate with placebo among patients with out-of-hospital cardiac arrest due to initial shock-refractory ventricular fibrillation or pulseless ventricular tachycardia. Circulation. 2016;133:165-176. DOI: 10.1161/CIRCULATIONAHA.115.016082.
Background: Although extracorporeal cardiopulmonary resuscitation (E-CPR) can result in survival after failed conventional CPR (C-CPR), no large, systematic comparison of pediatric E-CPR and continued C-CPR has been reported. Methods and Results: Consecutive patients <18 years old with CPR events ≥10 minutes in duration reported to the Get With the Guidelines–Resuscitation registry between January 2000 and December 2011 were identified. Hospitals were grouped by teaching status and location. Primary outcome was survival to discharge. Regression modeling was performed, conditioning on hospital groups. A secondary analysis was performed with the use of propensity score matching. Of 3756 evaluable patients, 591 (16%) received E-CPR and 3165 (84%) received C-CPR only. Survival to hospital discharge and survival with favorable neurological outcome (Pediatric Cerebral Performance Category score of 1–3 or unchanged from admission) were greater for E-CPR (40% [237 of 591] and 27% [133 of 496]) versus C-CPR patients (27% [862 of 3165] and 18% [512 of 2840]). Odds ratios (ORs) for survival to hospital discharge and survival with favorable neurological outcome were greater for E-CPR versus C-CPR. After adjustment for covariates, patients receiving E-CPR had higher odds of survival to discharge (OR, 2.80; 95% confidence interval, 2.13–3.69; P<0.001) and survival with favorable neurological outcome (OR, 2.64; 95% confidence interval, 1.91–3.64; P<0.001) than patients who received C-CPR. This association persisted when analyzed by propensity score–matched cohorts (OR, 1.70; 95% confidence interval, 1.33–2.18; P<0.001; and OR, 1.78; 95% confidence interval, 1.31–2.41; P<0.001, respectively]. Conclusion: For children with in-hospital CPR of ≥10 minutes duration, E-CPR was associated with improved survival to hospital discharge and survival with favorable neurological outcome compared with C-CPR. |
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