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1.
Int J Nurs Pract ; : e13244, 2024 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-38409923

RESUMO

INTRODUCTION: Obtaining vascular access is crucial in critically ill patients. The EZ-IO® device is easy to use and has a high insertion success rate. Therefore, the use of intraosseous vascular access (IOVA) has gradually increased. AIM: We aim to determine how IOVA was integrated into management of vascular access during out-of-hospital cardiac arrest (OHCA) resuscitation. METHODS: Analysing the data from the OHCA French registry for events occurring between 1 January 2013 and 15 March 2021, we studied: demography, circumstances of occurrence and management including vascular access, delays and evolution. The primary outcome was the rate of IOVA implantation. RESULTS: Among the 7156 OHCA included in the registry, we analysed the 3964 (55%) who received cardiopulmonary resuscitation. The vascular access was peripheral in 3122 (79%) cases, intraosseous in 775 (20%) cases and central in 12 (<1%) cases. The use of IOVA has increased linearly (R2 = 0.61) during the 33 successive trimesters studied representing 7% of all vascular access in 2013 and 33% in 2021 (p = 0.001). It was significantly more frequent in traumatic cardiac arrest: 12% versus 5%; p < 0.0001. The first epinephrine bolus occurred significantly later in the IOVA group, at 6 (4-10) versus 5 (3-8) min; p < 0.0001. Survival rate in the IOVA group was significantly lower, at 1% versus 7%; p < 0.0001. CONCLUSION: The insertion rate of IOVA significantly increased over the studied period, to reach 30% of all vascular access in the management OHCA patients. The place of the intraosseous route in the strategy of venous access during the management of prehospital cardiac arrest has yet to be determined.

4.
Scand J Trauma Resusc Emerg Med ; 25(1): 43, 2017 Apr 24.
Artigo em Inglês | MEDLINE | ID: mdl-28438222

RESUMO

BACKGROUND: Hypothermia is common in trauma victims and is associated with increased mortality, however its causes are little known. The objective of this study was to identify the risk factors associated with hypothermia in prehospital management of trauma victims. METHODS: This was an ancillary analysis of data recorded in the HypoTraum study, a prospective multicenter study conducted by the emergency medical services (EMS) of 8 hospitals in France. Inclusion criteria were: trauma victim, age over 18 years, and victim receiving prehospital care from an EMS team and transported to hospital by the EMS team in a medically equipped mobile intensive care unit. The following data were recorded: victim demographics, circumstances of the trauma, environmental factors, patient presentation, clinical data and time from accident to EMS arrival. Independent risk factors for hypothermia were analyzed in a multivariate logistic regression model. RESULTS: A total of 461 trauma patients were included in the study. Road traffic accidents (N = 261; 57%) and falls (N = 65; 14%) were the main causes of trauma. Hypothermia (<35 °C) was present in 136/461 cases (29%). Independent factors significantly associated with the presence of hypothermia were: a low GCS (Odds Ratio (OR) = 0,87 ([0,81-0,92]; p < 0.0001), a low air temperature (OR = 0,93 [0,91-0,96]; p < 0.0001) and a wet patient (OR = 2,08 [1,08-4,00]; p = 0.03). CONCLUSION: The incidence of hypothermia was high on EMS arrival at the scene. Body temperature measurement and immediate thermal protection should be routine, and special attention should be given to patients who are wet. LEVEL OF EVIDENCE: Prospective, multicenter, open, observational study; Level IV.


Assuntos
Serviços Médicos de Emergência , Hipotermia/epidemiologia , Ferimentos e Lesões/epidemiologia , Adulto , Ambulâncias , Feminino , França/epidemiologia , Humanos , Hipotermia/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Ferimentos e Lesões/complicações
5.
N Engl J Med ; 368(11): 1008-18, 2013 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-23484827

RESUMO

BACKGROUND: The effect of family presence during cardiopulmonary resuscitation (CPR) on the family members themselves and the medical team remains controversial. METHODS: We enrolled 570 relatives of patients who were in cardiac arrest and were given CPR by 15 prehospital emergency medical service units. The units were randomly assigned either to systematically offer the family member the opportunity to observe CPR (intervention group) or to follow standard practice regarding family presence (control group). The primary end point was the proportion of relatives with post-traumatic stress disorder (PTSD)-related symptoms on day 90. Secondary end points included the presence of anxiety and depression symptoms and the effect of family presence on medical efforts at resuscitation, the well-being of the health care team, and the occurrence of medicolegal claims. RESULTS: In the intervention group, 211 of 266 relatives (79%) witnessed CPR, as compared with 131 of 304 relatives (43%) in the control group. In the intention-to-treat analysis, the frequency of PTSD-related symptoms was significantly higher in the control group than in the intervention group (adjusted odds ratio, 1.7; 95% confidence interval [CI], 1.2 to 2.5; P=0.004) and among family members who did not witness CPR than among those who did (adjusted odds ratio, 1.6; 95% CI, 1.1 to 2.5; P=0.02). Relatives who did not witness CPR had symptoms of anxiety and depression more frequently than those who did witness CPR. Family-witnessed CPR did not affect resuscitation characteristics, patient survival, or the level of emotional stress in the medical team and did not result in medicolegal claims. CONCLUSIONS: Family presence during CPR was associated with positive results on psychological variables and did not interfere with medical efforts, increase stress in the health care team, or result in medicolegal conflicts. (Funded by Programme Hospitalier de Recherche Clinique 2008 of the French Ministry of Health; ClinicalTrials.gov number, NCT01009606.).


Assuntos
Reanimação Cardiopulmonar/psicologia , Serviços Médicos de Emergência , Família/psicologia , Parada Cardíaca/terapia , Transtornos de Estresse Pós-Traumáticos/etiologia , Idoso , Ansiedade/etiologia , Comorbidade , Depressão/etiologia , Feminino , Seguimentos , Humanos , Análise de Intenção de Tratamento , Masculino , Pessoa de Meia-Idade , Método Simples-Cego , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/epidemiologia
6.
Am J Med ; 126(2): 171-3, 2013 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23331444

RESUMO

BACKGROUND: Medical practice in the media is usually far from reality. Thus, the viewer may be led astray. The world-famous fictional Dr House has to face a difficult diagnosis every week. His practice does not seem to reflect reality. The aim of this study was to assess the diagnosis strategy involved in this television program. METHODS: An observer has previewed the 2011 season. The episode running time, the patient's age and sex, the list of all investigations and interventions, the final diagnosis, and the patient's outcome were collected. Number and proportion of French viewers for each episode were recorded. RESULTS: We analyzed 18 episodes. The median running time was 42.5 (42.1-43.2) minutes. Main patient characters were 12 men (66%) and 6 women (33%); the average age was 31 (22-38) years. There were 225 investigations or interventions reported, averaging 14 (9-15) per episode, representing one examination every 3.1 (2.9-4.8) minutes. The most frequently prescribed investigations were magnetic resonance imaging (MRI; 13; 72%), blood sample (11; 61%), and biopsy (10; 56%). The most frequent interventions were surgery, anti-infectious treatments, and steroid treatments (9 each; 50%). Two patients (11%) died. The median number of spectators was 8.4 (8.1-8.7) million, corresponding to 33% (33%-34%) of the French national audience. CONCLUSION: The population and the examination strategies used by Dr House were unrealistic. Because of this distortion, patients may not understand, nor accept the delay, the investigation choices, the intervention costs, risks, nor failures of a daily medical practice. Physicians should be aware of this "information bias."


Assuntos
Relações Médico-Paciente , Televisão , Adulto , Comunicação , Diagnóstico Diferencial , Emergências , Feminino , França , Custos de Cuidados de Saúde , Hospitais , Humanos , Masculino , Aceitação pelo Paciente de Cuidados de Saúde , Educação de Pacientes como Assunto , Fatores de Risco , Adulto Jovem
10.
Resuscitation ; 82(10): 1328-31, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21658834

RESUMO

INTRODUCTION: Automated chest-compression devices (ACCDs) have recently been proposed in the management of out-of-hospital cardiac arrest (cardiopulmonary resuscitation, CPR). During CPR, it is still unknown whether the ACCD or intubation is to be first implemented. Knowing the impact of an ACCD on intubation conditions could strongly contribute to determine the best sequence. Therefore, we undertook an experimental study on intubation conditions on a mannequin with or without the use of an ACCD. METHODS: Emergency physicians and nurses experienced in the field of cardiac-arrest management (including orotracheal intubation) were randomly assigned to three scenarios to intubate a mannequin: patient lying on the floor without an ACCD (group 1), patient lying on the floor with the ACCD switched off (group 2) or switched on (group 3). The primary end point was intubation time. Estimated intubation difficulty evaluated on a visual analogue scale (VAS), ranging from 0 (easy) to 100 (impossible), number of attempts, Cormack grade and dental traumatisms associated with the intubation procedure were secondary end points. RESULTS: A total of 44 operators performed the intubation. Times to intubation were 14 (11-22), 15 (10-21) and 18 (15-27)s for groups 1, 2 and 3, respectively. The VAS difficulties were 12 (5-25), 15 (10-25) and 15 (5-21), respectively. Intubation conditions did not differ between the 'without an ACCD group' and the 'switched-off ACCD group'. In the 'switched-on ACCD group', time to intubation was significantly increased in comparison with groups 1 and 2 with a median difference of 4 (1-10) and 3 (0-7)s, respectively. The VAS difficulty was also significantly increased in the 'switched-on ACCD group'. Other secondary end-point criteria did not differ between the three groups. CONCLUSION: Due to the major role of compression during CPR, we suggest that the ACCD should not be systematically switched off for routine intubation.


Assuntos
Manuseio das Vias Aéreas , Reanimação Cardiopulmonar/instrumentação , Manequins , Parada Cardíaca Extra-Hospitalar/terapia
11.
Circulation ; 114(1 Suppl): I108-13, 2006 Jul 04.
Artigo em Inglês | MEDLINE | ID: mdl-16820558

RESUMO

BACKGROUND: Skeletal myoblast (SM) transplantation (Tx) in a post-myocardial infarction (MI) scar experimentally improves left ventricular (LV) ejection fraction (EF). Short-term follow-up (FU) studies have suggested that a similar benefit could clinically occur despite an increased risk of LV arrhythmias. METHODS AND RESULTS: We report the long-term FU of the first worldwide cohort of grafted patients (n = 9, 61.8+/-11.6 years, previous MI, EF < or = 35%) operated on (autologous SM Tx and bypass surgery) in 2000 to 2001 and evaluated before Tx, at 1 month (M1) and at a median FU of 52 (18 to 58) months after Tx (37 patient-years). NYHA class improved from 2.5+/-0.5 to 1.8+/-0.4 at M1 (P=0.004 versus baseline) and 1.7+/-0.5 at FU (P=not significant versus M1; P=0.0007 versus baseline). EF increased from 24.3+/-4% to 31+/-4.1% at M1 (+28%, P=0.001 versus baseline) and remained stable thereafter (28.7+/-8.1%, +18% versus baseline). There were 5 hospitalizations for heart failure in 3 patients at 28.6+/-9.9 months, allowing implant in 2 patients with a resynchronization pacemaker. An automatic cardiac defibrillator (ACD) was implanted in 5 patients for nonsustained (n =1) or sustained (n =4) ventricular tachycardia at 12.2+/-18.6 (1 to 45) months. Despite a beta-blocker/amiodarone combination therapy, there were 14 appropriate shocks for 3 arrhythmic storms in 3 patients at 6, 7, and 18 months after ACD implantation. CONCLUSIONS: In this cohort of severe heart failure patients both clinical status and EF stably improve over time with a strikingly low incidence of hospitalizations for heart failure (0.13/patient-years) and the arrhythmic risk can be controlled by medical therapy and/or on-request ACD implantation.


Assuntos
Insuficiência Cardíaca/cirurgia , Mioblastos/transplante , Isquemia Miocárdica/cirurgia , Antagonistas Adrenérgicos beta/uso terapêutico , Adulto , Idoso , Amiodarona/uso terapêutico , Cicatriz/patologia , Cicatriz/cirurgia , Estudos de Coortes , Terapia Combinada , Desfibriladores Implantáveis , Seguimentos , Insuficiência Cardíaca/diagnóstico por imagem , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/etiologia , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Músculo Esquelético/citologia , Infarto do Miocárdio/complicações , Infarto do Miocárdio/patologia , Infarto do Miocárdio/cirurgia , Isquemia Miocárdica/complicações , Complicações Pós-Operatórias/tratamento farmacológico , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/terapia , Volume Sistólico , Taquicardia Ventricular/tratamento farmacológico , Taquicardia Ventricular/prevenção & controle , Taquicardia Ventricular/terapia , Transplante Autólogo , Resultado do Tratamento , Ultrassonografia
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