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BACKGROUND: We aimed to determine the epidemiology and outcomes of unplanned extubation (UE), both accidental and self-extubation, in ICU. METHODS: A multicentre prospective cohort study was conducted in 47 French ICUs. The number of mechanical ventilation (MV) days, and planned and unplanned extubation were recorded in each center over a minimum period of three consecutive months to evaluate UE incidence. Patient characteristics, UE environmental factors, and outcomes were compared based on the UE mechanism (accidental or self-extubation). Self-extubation outcomes were compared with planned extubation using a propensity-matched population. Finally, risk factors for extubation failure (re-intubation before day 7) were determined following self-extubation. RESULTS: During the 12-month inclusion period, we found a pooled UE incidence of 1.0 per 100 MV days. UE accounted for 9% of all endotracheal removals. Of the 605 UE, 88% were self-extubation and 12% were accidental-extubations. The latter had a worse prognosis than self-extubation (34%vs. 8% ICU-mortality, p < 0.001). Self-extubation did not increase mortality compared with planned extubation (8 vs. 11%, p = 0.075). Regardless of the type of extubation, planned or unplanned, extubation failure was independently associated with a poor outcome. Cancer, higher respiratory rate, lower PaO2/FiO2 at the time of extubation, weaning process not-ongoing, and immediate post-extubation respiratory failure were independent predictors of failed self-extubation. CONCLUSION: Unplanned extubation, mostly represented by self-extubation, is common in ICU and accounts for 9% of all endotracheal extubations. While accidental extubations are a serious and infrequent adverse event, self-extubation does not increase mortality compared to planned extubation.
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Russia's invasion of Ukraine has triggered the biggest conflict in Europe since the Second World War. It has forced countries to prepare for engagement on a massive scale, namely, a high-intensity war between nation states. A potential massive influx of wounded personnel risks saturating logistical supply chains and requires changes to not only medical care but also a paradigm shift. In this context, the principle of distributive justice is key. The aim is to save as many lives as possible through triage, which consists in "doing the greatest good for the greatest number." This idea is fundamental, as an emergency that has passed is no longer an emergency. However, international texts and treaties not only underline that the sole criterion for triage is clinical severity, but they also fail to take into account the patient's status (civilian, friend, and foe). In a high-intensity warfare situation, these texts, and the medical-surgical triage criteria they provide are insufficient, as caregivers may be required to make decisions based on the status of the patient. The need to make such choices could cause psychological suffering among military caregivers, as individuals are recurrently faced with difficult ethical dilemmas. One way to prevent this happening is to provide predeployment training in wartime medical ethics. The latter would include both instruction in international humanitarian law and practical simulations of clinical situations where the person is faced with an ethical dilemma.
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PURPOSE: Herpesvirus reactivation has been documented among patients in the intensive care unit (ICU) and is associated with increased morbidity and mortality, particularly for cytomegalovirus (CMV). Epstein-Barr virus (EBV) has been poorly studied despite >95% of the population being seropositive. Our preliminary study suggested an association between EBV reactivation and increased morbidity and mortality. This study aimed to investigate this association among patients admitted to the ICU. METHODS: In this multicenter prospective study, polymerase chain reaction was performed to quantify EBV in patients upon ICU admission and then twice a week during their stay. Follow-up was 90 days. RESULTS: The study included 129 patients; 70 (54.3%) had EBV reactivation. On day 90, there was no difference in mortality rates between patients with and without reactivation (25.7% vs 15.3%, p = 0.22). Patients with EBV reactivation at admission had increased mortality compared with those without reactivation and those with later reactivation. EBV reactivation was associated with increased morbidity. Patients with EBV reactivation had fewer ventilator-free days at day 28 than those without reactivation (18 [1-22] vs. 21 days [5-26], p = 0.037) and a higher incidence of acute respiratory distress syndrome (34.3% vs. 17%, p = 0.04), infections (92.9% vs. 78%, p = 0.03), and septic shock (58.6% vs. 32.2%, p = 0.004). More patients with EBV reactivation required renal replacement therapy (30% vs. 11.9%, p = 0.02). EBV reactivation was also associated with a more inflammatory immune profile. CONCLUSION: While EBV reactivation was not associated with increased 90-day mortality, it was associated with significantly increased morbidity.
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Infecciones por Virus de Epstein-Barr , Herpesvirus Humano 4 , Humanos , Herpesvirus Humano 4/fisiología , Infecciones por Virus de Epstein-Barr/epidemiología , Infecciones por Virus de Epstein-Barr/etiología , Estudios Prospectivos , Citomegalovirus/fisiología , Cuidados Críticos , Activación Viral/fisiologíaRESUMEN
INTRODUCTION: With the evolution of educational tools, the French Military medical service has created a podcast program, Traum'Cast, about the principles of war medicine, accessible online for free. METHOD: Our objective was to measure the learning effect of the Traum'Cast program's first episode. A non-randomized pilot trial between July and December 2021 included 80 health care providers: 40 in the video podcast group compared to 40 in a group reading a pdf file providing the same information. Using a 10 MCQs, we evaluated knowledge acquisition before, just after, and 2 weeks after the intervention. It was measured using metacognition tools based on confidence marking (number of correct answers, score weighted by certainty level, and realism). RESULTS: Knowledge acquisition was better in the podcast group than in the pdf file group immediately after the intervention (correct answers: 9.0 [9.0-10.0] vs 9.0 [7.8-9.0], P = 0.015; weighted score: 177.0 [159.0-198.0] vs 160.0 [129.5-176.5], P = 0.020). This difference was persistent 2 weeks after (weighted score: 127.5 [101.8-145.2] vs 105.5 [74.2-128.5], P = 0.023). CONCLUSION: This podcast is an innovative teaching tool which has proven to strengthen the knowledge of the principles of war medicine.
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Metacognición , Humanos , Proyectos Piloto , Metacognición/fisiología , Francia , Adulto , Medicina Militar/métodos , Medicina Militar/educación , Masculino , Evaluación Educacional/métodos , Femenino , Difusión por la Web como AsuntoRESUMEN
INTRODUCTION: In recent years, hypocalcemia has been added to the "lethal triad" of the trauma patient, thus constituting the "lethal diamond". Nevertheless, its proper role remains debated. The aim of this study is to evaluate the association between severe hypocalcemia at admission and 24 h- transfusion requirements in severe trauma patients in a level 1 trauma center. STUDY DESIGN AND METHODS: In a monocentric retrospective observational study from January 2015 to May 2021, 137 traumatized adult patients transfused within 24 h after hospital admission was included in the study. The threshold for severe hypo ionized calcemia was ≤ 0.9 mmol/L. RESULTS: 137 patients were included in the study, 23 presented with severe hypo-iCa at admission, 111 moderate hypo-iCa (0.9-1.2 mmol/L) and 3 normal iCa (≥ 1.2 mmol/L). Patients with severe hypo-iCa at admission had higher severity scores (SAPSII 58 IQR [51-70] vs. 45 IQR [32-56]; p = 0.001 and ISS 34 IQR [26-39] vs. 26 IQR [17-34]; p = 0.003). 24 h-transfusion requirements were greater for patients with severe hypo-iCa, regardless of the type of blood products transfused. There was a significant negative correlation between admission iCa and 24 h-transfusion (r = -0.45, p < 0.001). The difference in mortality was not significant between the two groups (24 h mortality: 17 % (4/23) for severe hypo-iCa vs. 8 % (9/114) for non-severe hypo-iCa; p = 0.3). DISCUSSION: This study highlights the high prevalence of severe hypocalcemia in trauma patients and its association with increased 24 h- transfusion requirements.
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Hipocalcemia , Heridas y Lesiones , Adulto , Humanos , Hipocalcemia/epidemiología , Hipocalcemia/terapia , Estudios Retrospectivos , Centros Traumatológicos , Transfusión Sanguínea , Hospitalización , Heridas y Lesiones/complicaciones , Heridas y Lesiones/terapiaRESUMEN
BACKGROUND: Traumatic rhabdomyolysis (RM) is common and contributes to the development of medical complications, of which acute renal failure is the best described. Some authors have described an association between elevated aminotransferases and RM, suggesting the possibility of associated liver damage. Our study aims to evaluate the relationship between liver function and RM in hemorrhagic trauma patients. METHODS: This is a retrospective observational study conducted in a level 1 trauma center analyzing 272 severely injured patients transfused within 24 hours and admitted to intensive care unit (ICU) from January 2015 to June 2021. Patients with significant direct liver injury (abdominal Abbreviated Injury Score [AIS] >3) were excluded. Clinical and laboratory data were reviewed, and groups were stratified according to the presence of intense RM (creatine kinase [CK] >5000 U/L). Liver failure was defined by a prothrombin time (PT)-ratio <50% and an alanine transferase (ALT) >500 U/L simultaneously. Correlation analysis was performed using Pearson's or Spearman's coefficient depending on the distribution after log transformation to evaluate the association between serum CK and biological markers of hepatic function. Risk factors for the development of liver failure were defined with a stepwise logistic regression analysis of all relevant explanatory factors significantly associated with the bivariate analysis. RESULTS: RM (CK >1000 U/L) was highly prevalent in the global cohort (58.1%), and 55 (23.2%) patients presented with intense RM. We found a significant positive correlation between RM biomarkers (CK and myoglobin) and liver biomarkers (aspartate transferase [AST], ALT, and bilirubin). Log-CK was positively correlated with log-AST (r = 0.625, P < .001) and log-ALT (r = 0.507, P < .001) and minimally with log-bilirubin (r = 0.262, P < .001). Intensive care unit stays were longer for intense RM patients (7 [4-18] days vs 4 [2-11] days, P < .001). These patients required increased renal replacement therapy use (4.1% vs 20.0%, P < .001) and transfusion requirements. Liver failure was more common (4.6% vs 18.2%, P < .001) for intense RM patients. It was associated with bivariate and multivariable analysis with intense RM (odds ratio [OR], 4.51 [1.11-19.2]; P = .034), need for renal replacement therapy, and Sepsis-Related Organ Failure Assessment Score (SOFA) score on day 1. CONCLUSIONS: Our study established the presence of an association between trauma-related RM and classical hepatic biomarkers. Liver failure was associated with the presence of intense RM in bivariate and multivariable analysis. Traumatic RM could have a role in the development of other system failures, specifically at the hepatic level, in addition to the already known and well-described renal failure.
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Fallo Hepático , Rabdomiólisis , Humanos , Estudios Retrospectivos , Centros Traumatológicos , Unidades de Cuidados Intensivos , Biomarcadores , Creatina Quinasa , Fallo Hepático/complicaciones , Rabdomiólisis/diagnóstico , Rabdomiólisis/etiologíaRESUMEN
BACKGROUND: The French Armed Forces conduct asymmetric warfare in the Sahara-Sahel Strip. Casualties are treated with damage control resuscitation to the extent possible. Questions remain about the feasibility and sustainability of using blood for wider use in austere environments. METHODS: We performed a retrospective analysis of all French military trauma patients transfused after injury in overseas military operations in Sahel-Saharan Strip, from the point of injury, until day 7, between January 11, 2013 to December 31, 2021. RESULTS: Forty-five patients were transfused. Twenty-three (51%) of them required four red blood cells units (RBC) or more in the first 24H defining a severe hemorrhage. The median blood product consumption within the first 48 h, was 8 (IQR [3; 18]) units of blood products (BP) for all study population but up to 17 units (IQR [10; 27.5]) for the trauma patients with severe hemorrhage. Transfusion started at prehospital stage for 20 patients (45%) and included several blood products: French lyophilized plasma, RBCs, and whole blood. Patients with severe hemorrhage required a median of 2 [IQR 0; 34] further units of BP from day 3 to day 7 after injury. Eight patients died in theater, 4 with severe hemorrhage and these 4 used an average of 12 products at Role 1 and 2. CONCLUSION: The transfusion needs were predominant in the first 48 h after the injury but also continued throughout the first week for the most severe trauma patients. Importantly, our study involved a low-intensity conflict, with a small number of injured combatants.
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Medicina Militar , Personal Militar , Heridas y Lesiones , Humanos , Estudios Retrospectivos , Transfusión Sanguínea , Plasma , Hemorragia/terapia , Heridas y Lesiones/terapiaRESUMEN
After the appearance of the COVID-19 pandemic in France, MEROPE system was created to transform the military tactical ATLAS A400M aircraft into a flying intensive care unit. Collective aeromedical evacuations (aero-MEDEVAC) of patients suffering from SARS-CoV-2-related acute respiratory distress syndrome was performed from June to December 2020. A total of 22 patients were transported during seven missions. All aero-MEDEVAC was performed in safe conditions for patients and crew. No life-threatening conditions occurred during flight. Biohazard controls were applied according to French guidelines and prevented crew contamination. Thanks to rigorous selection criteria and continuous in-flight medical care, the safe transportation of these patients was possible. To the best of our knowledge, this is the first description of collective aero-MEDEVAC of these kinds of patients using a tactical military aircraft. We here describe the patient's characteristics and the flight's challenges.
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Ambulancias Aéreas , COVID-19 , Personal Militar , Humanos , SARS-CoV-2 , Estudios Retrospectivos , Pandemias , SorbitolRESUMEN
Introduction: Trauma is the leading cause of under-45 mortality worldwide, and the leading cause of years of life lost. To manage the severe trauma patients, trauma teams require both improved technical and nontechnical skills, such as communication, leadership, teamwork, and team resource management. The objective of this study was to measure the impact of the identification of trauma team members on teamwork performance. The hypothesis was that wearing identification jackets was associated with better teamwork performance. Methods: The study was conducted from 2015 to 2019 at the Percy Army Training Hospital, a trauma center in the Ile-de-France region. In 2016, the protocol for receiving severe trauma patients was modified, including the obligation to wear identification jackets. Thus, each member of the trauma team wore a jacket identifying his or her function. This study was carried out by analyzing videos of medical simulation sessions during the reception of trauma patients in the trauma bay. The study compared the teamwork performance before 2016, a period with no identification jackets wearing, with the teamwork performance after 2016, a period with identification jackets wearing. The Team Emergency Assessment Measure (TEAM)Scale was used. This TEAM scale is a benchmark measure of teamwork performance, particularly adapted to the context of trauma. Results: A total of 48 participants were included in the study. Six videos of medical simulation sessions "arrival of severe trauma patients" were analyzed and divided into two groups. A first group of three videos with no identification jackets wearing was the GROUP ID(-). A second group of three videos with identification jackets wearing was the GROUP ID(+). An 11-item TEAM scale was used to rate each video for a total of 33 scores per group. The distribution of the median scores for the GROUP ID(+) was significantly different from the distribution of the median scores for the GROUP ID(-) (P = 0.001). These results were consistent with those of other single-center studies conducted in operating theaters and in emergency departments, where clearly identifying the roles of each member of the medical teams was associated with less communication errors. The main limits of this study were its single-center nature and a limited data sample. Conclusion: In this single-center simulation study, wearing identification jackets was associated with an improvement in the trauma team performance TEAM scores. Further studies are needed to confirm these results but they already encourage the consideration of nontechnical skills in the management of severe trauma patients.
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BACKGROUND: Hemorrhagic shock is the leading cause of preventable early death in trauma patients. Transfusion management is guided by international guidelines promoting early and aggressive transfusion strategies. This study aimed to describe transfusion timelines in a trauma center and to identify key points to performing early and efficient transfusions. METHODS: This is a monocentric retrospective study of 108 severe trauma patients, transfused within the first 48 h and hospitalized in an intensive care unit between January 2017 and May 2019. RESULTS: One hundred and eight patients were transfused with 1250 labile blood products. Half of these labile blood products were transfused within 3 h of admission and consumed by 26 patients requiring massive transfusion (≥4 red blood cells [RBC] within 1 h). Among these, the median delay from patient's admission to labile blood products prescription was -11 min (-34 to -1); from admission to delivery of labile blood products was 1 min (-20 to 16); and from admission to first transfusion was 20 min (7-37) for RBC, 26 min (13-38) for plasma, and 72 min (51-103) for platelet concentrates. The anticipated prescription of labile blood products and the use of massive transfusion packs and lyophilized plasma units were associated with earlier achievement of high transfusion ratios. CONCLUSION: This study provides detailed data on the transfusion timelines and composition, from prescription to initial transfusion. Transfusion anticipation, use of preconditioned transfusion packs including platelets, and lyophilized plasma allow rapid and high-ratio transfusion practices in severe trauma patients.
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Centros Traumatológicos , Heridas y Lesiones , Transfusión Sanguínea , Hemorragia , Humanos , Plasma , Estudios Retrospectivos , Heridas y Lesiones/terapiaRESUMEN
BACKGROUND: During the SARS-CoV-2 pandemic, the French Government imposed various containment strategies, such as severe lockdown (SL) or moderate lockdown (ML). The aim of this study was to evaluate the effect of both strategies on severe trauma admissions and ICU capacity in Ile-de-France region (Paris Area). MAIN TEXT: We conducted a multicenter cohort-based observational study from 1stJanuary 2017 to 31th December 2020, including all consecutive trauma patients admitted to the trauma centers of Ile-de-France region participating in the national registry (Traumabase®). Two periods were defined, the "non-pandemic period" (NPP) from 2017 to 2019, and the "pandemic period" (PP) concerning those admitted in 2020. The number of ICU beds released during 2020 pandemic period (overall period, SL and ML) was estimated by multiplying difference in trauma admissions by the median length of stay during the same week of pandemic period (ICU day-beds in 2020). A 15% yearly reduction of trauma patients was observed during the PP, associated with the release of 6422 ICU day-beds in 2020. During SL and ML, the observed decrease in trauma admission was respectively 49 and 39% compared with similar dates of the NPP. The number of beds released was 1531 days-beds in SL and 679 day-beds in ML. Those reductions respectively accounted for 4.5 and 6.0% of the overall ICU admission for COVID-19 in Ile-de-France. CONCLUSION: The lockdown strategies during pandemic resulted in a reduction of severe trauma admissions. In addition to the social distancing effect, lockdown strategies freed up an important number of ICU beds in trauma centers, available for severe COVID-19 patients.
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COVID-19 , Control de Enfermedades Transmisibles , Humanos , Pandemias/prevención & control , SARS-CoV-2 , Flujo de TrabajoRESUMEN
INTRODUCTION: Military anesthesiologists from the French Military Medical Service (FMMS) are part of the Forward Surgical Teams deployed in overseas military operations. The practice of anesthesia in combat zones requires specific skills that are not taught during the initial curriculum for French civilian anesthesiologist. The Pre-Deployment Advanced Course in Anesthesia and Resuscitation (DACAR) program was developed to prepare military anesthesiologist from the FMMS before their deployment in overseas military operations. METHODS: Created in 2013 by the French Military Medical Academy, the DACAR program is divided into two modules and carried out once a year. The DACAR program trains all military anesthesiologist residents at the end of their curricula. Since 2019, a number of Certified Registered Nurse Anesthetists have completed the DACAR program. The DACAR program is organized around the main axes of experience feedback from previous deployments in combat zones as well as didactic learning and practical training using high-fidelity simulation. RESULTS: Since 2013, a total of 99 trainees completed the DACAR program during six complete cycles of two modules. The DACAR program has gradually been enriched from 14 courses in 2013 to 28 in 2019. Participants' reported satisfaction rates have increased steadily since 2016, when 88% of courses were rated as "interesting" or "very interesting," and only 4% as "not very interesting." By 2019, those figures had improved to 96% and 2%, respectively. CONCLUSION: The DACAR program is a structured and adapted military medical course aimed at completing the curriculum of military anesthesiologists from the FMMS before deployment in overseas military operations. Regular audits and updates ensure that the DACAR training program maintains the highest standards of quality and rigor.
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Anestesia , Anestesiología , Medicina Militar , Personal Militar , Competencia Clínica , Curriculum , Humanos , Medicina Militar/educaciónRESUMEN
OBJECTIVE: Hemorrhage is the leading cause of death after terrorist attack, and the immediacy of labile blood product (LBP) administration has a decisive impact on patients' outcome. The main objective of this study was to evaluate the transfusion patterns of the Paris terrorist attack victims, November 13, 2015. METHODS: We performed a retrospective analysis including all casualties admitted to hospital, aiming to describe the transfusion patterns from admission to the first week after the attack. RESULTS: Sixty-eight of 337 admitted patients were transfused. More than three quarters of blood products were consumed in the initial phase (until November 14, 11:59 PM), where 282 packed red blood cell (pRBC) units were transfused along with 201 plasma and 25 platelet units, to 55 patients (16% of casualties). Almost 40% of these LBPs (134 pRBC, 73 plasma, 8 platelet units) were transfused within the first 6 hours after the attack. These early transfusions were massive transfusion (MT) for 20 (6%) of 337 patients, and the average plasma/red blood cell ratio was 0.8 for MT patients who received 366 (72%) of 508 LBPs.The median time from admission to pRBC transfusion was 57 (25-108) minutes and 208 (52-430) minutes for MT and non-MT patients, respectively. These same time intervals were 119 (66-202) minutes and 222 (87-381) minutes for plasma and 225 (131-289) minutes and 198 (167-230) minutes for platelets. CONCLUSION: Our data suggest that improving transfusion procedures in mass casualty setting should rely more on shortening the time to bring LBP to the bedside than in increasing the stockpile. LEVEL OF EVIDENCE: Epidemiological study, Therapeutic IV.
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Transfusión Sanguínea/estadística & datos numéricos , Hemorragia/terapia , Incidentes con Víctimas en Masa , Plasma/citología , Terrorismo , Transfusión de Eritrocitos/métodos , Femenino , Hemorragia/mortalidad , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Paris , Estudios RetrospectivosRESUMEN
AIM: The aims of the study are to evaluate the impact of a 4% chlorhexidine (CHG4%) bathing on the occurrence of central-line-associated bloodstream infection (CLABSI) and to identify risk factors (RFs) for CLABSI in our population. This is a retrospective monocentric cohort study in the paediatric surgical intensive care unit at the Necker Enfants Malades Hospital, Paris, France. METHODS: All hospitalised patients with central venous catheters (CVCs) in 2015 were included. CHG4% bathing was prescribed in CLABSI high-risk patients, defined by the presence of exposition factors (EFs): constitutive or acquired immunosuppression, presence of an invasive medical device (IMD) and the carriage of Staphylococcus aureus. The overall 2015 CLABSI incidence rate was compared with 2014 CLABSI incidence rate (before CHG4% bathing). RESULTS: In all, 775 patients were analysed. Some 182 had at least one EF, and 49 received CHG4%. The incidence rates of CLABSI in 2014 and 2015 were, respectively, 6.1 and 2.3/1000 days CVC (P < 0.01). The presence of at least one EF was associated with the CLABSI's occurrence: odds ratio = 15.13 (95% confidence interval: 4.26-53.71; P < 0.0001), particularly acquired immunosuppression, IMD and S. aureus colonisation. Other RFs were age <1 year and carrying duration >16 days. CONCLUSIONS: This study showed a significant reduction in incidence of CLABSI after introduction of a targeted CHG4% bathing protocol. Presence of IMD, S. aureus colonisation, immunosuppression, age <1 year and carrying duration >16 days were CLABSI RFs. Regarding the literature, the presence of IMD seems to be underestimated in CLABSI prevention.
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Bacteriemia , Infecciones Relacionadas con Catéteres , Cateterismo Venoso Central , Infección Hospitalaria , Sepsis , Bacteriemia/epidemiología , Bacteriemia/prevención & control , Infecciones Relacionadas con Catéteres/epidemiología , Infecciones Relacionadas con Catéteres/prevención & control , Cateterismo Venoso Central/efectos adversos , Niño , Clorhexidina/uso terapéutico , Estudios de Cohortes , Infección Hospitalaria/epidemiología , Infección Hospitalaria/prevención & control , Francia/epidemiología , Humanos , Unidades de Cuidados Intensivos , Unidades de Cuidado Intensivo Pediátrico , Estudios Retrospectivos , Factores de Riesgo , Staphylococcus aureusRESUMEN
INTRODUCTION: The current terrorist threat challenges nations to train numerous non-trauma care providers with different backgrounds in damage control (DC) strategies. The purpose of this work was to propose a specific DC training program. METHODS: A Task Force of 16 civilian and military physicians met for a 24-hour session, to propose the construction of a DC training program for non-specialised caregivers. RESULTS: Existing DC training programs are heterogeneous, mainly theoretical and almost only for physicians. A program entitled Damage Control for Terrorist Attack Victims (DC-TAV) was then proposed. Identified training targets were care providers from prehospital and hospital staffs, with no experience in trauma care. The training objectives were the improvement of individual and collective skills in managing terrorist attacks casualties. The tools selected for training concerned e-learning on a dedicated digital teaching platform (including a core section of four modules with types and mechanisms of injury, basic DC techniques, triage, organisation of emergency medical response and two complementary modules for doctors with DC resuscitation including remote transfusion and DC surgery), hands-on workshops with procedural simulation and full-scale simulation exercises, technical (tourniquets, haemostatic gauzes, needle thoracostomy, chest tube drainage, management of airway, coniotomy) and non-technical (leadership, communication, coordination and triage, decision-making, appropriate use of resources) skills. Finally, an evaluation of the DC-TAV program was planned. CONCLUSIONS: The DC-TAV program is an ambitious, civilian-military, nationwide and long-term program, based on a harmonised standard of care and including multidimensional training. Further studies are required to assess its efficacy.
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Personal de Salud/educación , Planificación en Salud , Terrorismo , Competencia Clínica , Servicios Médicos de Urgencia , Francia , Cirugía General , Humanos , Personal Militar , Personal de Hospital/educación , Médicos , TriajeRESUMEN
BACKGROUND: Rib fractures occur frequently following blunt chest trauma and induce morbidity and mortality. Analgesia is a cornerstone for their management, and regional analgesia is one of the tools available to reach this objective. Epidural and paravertebral blocks are the classical techniques used, but the serratus plane block (SPB) has recently been described as an effective technique for thoracic analgesia. METHODS: This case series reported and analyzed 10 consecutive cases of SPB for blunt chest trauma analgesia in a level 1 trauma center from May to October 2018. SPB was performed with either a single shot of local anesthetic or a catheter infusion. RESULTS: Ten patients were treated with 3 single shots and 7 catheter infusions (median length 3 days [interquartile range (IQR) 2.5 to 3.5]). The Median Injury Severity Score was 16 (IQR 16 to 23), and the number of broken ribs ranged from 3 to 22. Daily equivalent oral morphine consumption was significantly decreased after SPB from 108 mg (IQR 67 to 120) to 19 mg (IQR 0 to 58) (P = 0.015). The Numeric Pain Rating Scale (NPRS) score during cough was significantly decreased from 7.3 (IQR 5.3 to 8.8) to 4 (IQR 3.6 to 4.6) (P = 0.03). The NPRS score at rest remained unchanged. One complication occurred, due to a catheter section. CONCLUSIONS: The SPB technique (with or without catheter insertion) in 10 patients who had blunt chest trauma with rib fractures is effective for cough pain control, with a significant decrease in morphine consumption.
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Músculos Intermedios de la Espalda , Bloqueo Nervioso/métodos , Manejo del Dolor/métodos , Fracturas de las Costillas/terapia , Traumatismos Torácicos/terapia , Heridas no Penetrantes/terapia , Adulto , Anciano , Anciano de 80 o más Años , Anestésicos Locales/administración & dosificación , Femenino , Humanos , Músculos Intermedios de la Espalda/efectos de los fármacos , Masculino , Persona de Mediana Edad , Dolor/diagnóstico , Dimensión del Dolor/métodos , Estudios Retrospectivos , Fracturas de las Costillas/diagnóstico , Traumatismos Torácicos/diagnóstico , Resultado del Tratamiento , Heridas no Penetrantes/diagnóstico , Adulto JovenRESUMEN
BACKGROUND: Intravenous ketamine is commonly used for pain management in the civilian prehospital setting. Several studies have evaluated its effectiveness in the military setting. To date, there has been no report reviewing the published data on the use of ketamine in this context. The objective of this systematic review was to analyze the content and quality of published data on the use of ketamine for prehospital pain management in military trauma. METHODS: The MEDLINE database was searched for studies on ketamine use in combat prehospital settings, at point of injury or during evacuation, published between 2000 and 2019. The systematic review was conducted following PRISMA guidelines, and the protocol was registered on PROSPERO (CRD42019115728). Civilian reports and case series lacking systematic data collection were excluded. RESULTS: Eight studies were included with 2029 casualties receiving ketamine. All but one were American reports from Afghanistan and Iraq conflicts. Studies implied retrospective cohorts or prospective observational analysis. Ketamine use rose from 3.9% during the period preceding its addition to the Tactical Combat Casualty Care guidelines in 2012 to 19.8% thereafter. It was the most common analgesic administered (up to 52% of casualties) in one of the studies. Ketamine was more likely given during tactical medical evacuation when no analgesic was provided at the point of injury. The median total intravenous dose was 50 mg. Pain intensity decreased from moderate or severe to mild or none, sometimes after only one dose. In one study, ketamine administration during tactical evacuation was associated with increased systolic blood pressure as opposed to morphine. Incoherent speech, extremity movements, and hallucinations were the main adverse events reported. CONCLUSION: Published data on ketamine use in military trauma are rare and heterogeneous. Though, all studies tend to strengthen the belief in the efficacy and safety of ketamine when given at 50-mg to 100-mg intravenous for prehospital analgesia in combat casualties. LEVEL OF EVIDENCE: Systematic Review, Level IV.
Asunto(s)
Analgésicos/administración & dosificación , Utilización de Medicamentos/estadística & datos numéricos , Ketamina/administración & dosificación , Medicina Militar/estadística & datos numéricos , Dolor/tratamiento farmacológico , Heridas Relacionadas con la Guerra/complicaciones , Administración Intravenosa , Campaña Afgana 2001- , Analgésicos/efectos adversos , Presión Sanguínea/efectos de los fármacos , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Utilización de Medicamentos/normas , Primeros Auxilios/métodos , Primeros Auxilios/normas , Primeros Auxilios/estadística & datos numéricos , Humanos , Guerra de Irak 2003-2011 , Ketamina/efectos adversos , Medicina Militar/métodos , Medicina Militar/normas , Dolor/diagnóstico , Dolor/etiología , Manejo del Dolor/métodos , Manejo del Dolor/normas , Manejo del Dolor/estadística & datos numéricos , Dimensión del Dolor , Guías de Práctica Clínica como Asunto , Heridas Relacionadas con la Guerra/tratamiento farmacológicoRESUMEN
IntroductionApplication of a tourniquet is the cornerstone in management of combat-related extremity hemorrhages. Continuous and appropriate training is required to use tourniquets correctly.HypothesisThe aim of this study was to analyze the impact of a refresher training session, conducted directly in the theater of military operations, on the performance of tourniquet use. METHODS: During their deployment (October 2015-April 2016) in the Central African Republic, a first simulation session evaluated soldiers from two combats platoons for the application of the SOFFT (Special Operation Forces Tactical Tourniquet; Tactical Medical Solutions; Anderson, South California USA) tourniquet. After randomization, a R (+) group underwent a refresher training session, while a R (-) group did not. Two months later, a second simulation session was conducted for both groups: R (+) and R (-). A dedicated score (one to seven points), including delay and effectiveness, evaluated the soldiers' performance for tourniquet application. RESULTS: Twenty-six subjects were included in the R (+) group and 24 in the R (-) group. Between the two assessments, the score improved for 61.5% of subjects of the R (+) group and 37.5% subjects of the R (-) group (P=.09). More particularly, the performance score increased from 4.2 (SD=1.4) to 5.5 (SD=0.9; P=.002) in subjects of the R (+) group whose last training for tourniquet application was over six months prior. CONCLUSION: A refresher tourniquet training session, conducted directly in a combat zone, is especially effective for soldiers whose last training session was over six months prior. A dedicated score can assess appropriately the performance of tourniquet training. MartinezT, DuronS, SchaalJV, BaudoinY, BarbierO, DabanJL, BoutonnetM, AussetS, PasquierP. Tourniquet training program assessed by a new performance score. Prehosp Disaster Med. 2018;33(5):519-525.