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Beierle S, Beierle A, Rossaint R, Beckers SK, Schröder H, Felzen M. Prehospital emergency anesthesia: A single-center retrospective analysis of guideline adherence and unexpected incidents. PLoS One 2024; 19:e0310146. [PMID: 39241031 PMCID: PMC11379260 DOI: 10.1371/journal.pone.0310146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 08/25/2024] [Indexed: 09/08/2024] Open
Abstract
Although prehospital emergency anesthesia (PHEA), with a specific focus on intubation attempts, is frequently studied in prehospital emergency care, there is a gap in the knowledge on aspects related to adherence to PHEA guidelines. This study investigates adherence to the "Guidelines for Prehospital Emergency Anesthesia in Adults" with regard to the induction of PHEA, including the decision making, rapid sequence induction, preoxygenation, standard monitoring, intubation attempts, adverse events, and administration of appropriate medications and their side effects. This retrospective study examined PHEA interventions from 01/01/2020 to 12/31/2021 in the city of Aachen, Germany. The inclusion criteria were adult patients who met the indication criteria for the PHEA. Data were obtained from emergency medical protocols. A total of 127 patients were included in this study. All the patients met the PHEA indication criteria. Despite having a valid indication, 29 patients did not receive the PHEA. 98 patients were endotracheally intubated. For these patients, monitoring had conformed to the guidelines. The medications were used according to the guidelines. A significant increase in oxygen saturation was reported after anesthesia induction (p < 0.001). The patients were successfully intubated endotracheally on the third attempt. Guideline adherence was maintained in terms of execution of PHEA, rapid sequence induction, preoxygenation, monitoring, selection, and administration of relevant medications. Emergency physicians demonstrated the capacity to effectively respond to cardiorespiratory events. Further investigations are needed on the group of patients who did not receive PHEA despite meeting the criteria. The underlying causes of decision making in these cases need to be evaluated in the future.
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Affiliation(s)
- Syrina Beierle
- Medical Faculty RWTH Aachen University, Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany
- Aachen Institute for Rescue Management & Public Safety, City of Aachen and University Hospital RWTH Aachen, Aachen, Germany
| | - Alexander Beierle
- Medical Faculty RWTH Aachen University, Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany
- Aachen Institute for Rescue Management & Public Safety, City of Aachen and University Hospital RWTH Aachen, Aachen, Germany
- Department of Anesthesiology, Asklepios Klinik Lich GmbH, Lich, Germany
| | - Rolf Rossaint
- Medical Faculty RWTH Aachen University, Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany
| | - Stefan K Beckers
- Medical Faculty RWTH Aachen University, Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany
- Aachen Institute for Rescue Management & Public Safety, City of Aachen and University Hospital RWTH Aachen, Aachen, Germany
- Medical Direction of Aachen Fire Department, Aachen, Germany
| | - Hanna Schröder
- Medical Faculty RWTH Aachen University, Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany
- Aachen Institute for Rescue Management & Public Safety, City of Aachen and University Hospital RWTH Aachen, Aachen, Germany
| | - Marc Felzen
- Medical Faculty RWTH Aachen University, Department of Anesthesiology, University Hospital RWTH Aachen, Aachen, Germany
- Aachen Institute for Rescue Management & Public Safety, City of Aachen and University Hospital RWTH Aachen, Aachen, Germany
- Medical Direction of Aachen Fire Department, Aachen, Germany
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Betend R, Suppan L, Chan M, Regard S, Sarasin F, Fehlmann CA. Association between prehospital physician clinical experience and discharge at scene - retrospective cohort study. Swiss Med Wkly 2023; 153:3533. [PMID: 38579323 DOI: 10.57187/s.3533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND Clinical experience has been shown to affect many patient-related outcomes but its impact in the prehospital setting has been little studied. OBJECTIVES To determine whether rates of discharge at scene, handover to paramedics and supervision are associated with clinical experience. DESIGN, SETTINGS AND PARTICIPANTS A retrospective study, performed on all prehospital interventions carried out by physicians working in a mobile medical unit ("service mobile d'urgence et de réanimationˮ [SMUR]) at Geneva University Hospitals between 1 January 2010 and 31 December 2019. The main exclusion criteria were phone consultations and major incidents with multiple casualties. EXPOSURE The exposure was the clinical experience of the prehospital physician at the time of the intervention, in number of years since graduation. OUTCOME MEASURES AND ANALYSIS The main outcome was the rate of discharge at scene. Secondary outcomes were the rate of handover to paramedics and the need for senior supervision. Outcomes were tabulated and multilevel logistic regression was performed to take into account the cluster effect of physicians. RESULTS In total, 48,368 adult patients were included in the analysis. The interventions were performed by 219 different physicians, most of whom were male (53.9%) and had graduated in Switzerland (82.7%). At the time of intervention, mean (standard deviation [SD]) level of experience was 5.2 (3.3) years and the median was 4.6 (interquartile range [IQR]: 3.4-6.0). The overall discharge at scene rate was 7.8% with no association between clinical experience and discharge at scene rate. Greater experience was associated with a higher rate of handover to paramedics (adjusted odds ratio [aOR]: 1.17, 95% confidence interval [CI]: 1.13-1.21) and less supervision (aOR: 0.85, 95% CI: 0.82-0.88). CONCLUSION In this retrospective study, there was no association between level of experience and overall rate of discharge at scene. However, greater clinical experience was associated with higher rates of handover to paramedics and less supervision.
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Affiliation(s)
- Romain Betend
- Division of Emergency, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine University of Geneva, Geneva, Switzerland
| | - Laurent Suppan
- Division of Emergency, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine University of Geneva, Geneva, Switzerland
| | - Michele Chan
- Division of Emergency, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine University of Geneva, Geneva, Switzerland
| | - Simon Regard
- Division of Emergency, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine University of Geneva, Geneva, Switzerland
- Division of Cantonal Physician, General Directorate of Health, Department of Security, Population and Health, Geneva, Switzerland
| | - François Sarasin
- Division of Emergency, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine University of Geneva, Geneva, Switzerland
| | - Christophe A Fehlmann
- Division of Emergency, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals and Faculty of Medicine University of Geneva, Geneva, Switzerland
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
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3
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Fehlmann CA, Suppan L, Gaudet-Blavignac C, Elia N, Gariani K. Association Between Prehospital Blood Glucose Levels and Outcomes in Patients With COVID-19 Infection: A Retrospective Cohort Study. Exp Clin Endocrinol Diabetes 2023; 131:338-344. [PMID: 37015329 PMCID: PMC10437172 DOI: 10.1055/a-2068-6821] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/17/2023] [Indexed: 04/06/2023]
Abstract
BACKGROUND Hyperglycaemia is associated with worse outcomes in many settings. However, the association between dysglycaemia and adverse outcomes remains debated in COVID-19 patients. This study determined the association of prehospital blood glucose levels with acute medical unit (intensive care unit or high dependency unit) admission and mortality among COVID-19-infected patients. METHODS This was a single-centre, retrospective cohort study based on patients cared for by the prehospital medical mobile unit from a Swiss university hospital between March 2020 and April 2021. All adult patients with confirmed or suspected COVID-19 infection during the study period were included. Data were obtained from the prehospital medical files. The main exposure was prehospital blood glucose level. A 7.8 mmol/L cut-off was used to define high blood glucose level. Restricted cubic splines were also used to analyse the exposure as a continuous variable. The primary endpoint was acute medical unit admission; secondary endpoints were 7-day and 30-day mortality. Multivariable logistic regressions were performed to compute odds ratios. RESULTS A total of 276 patients were included. The mean prehospital blood glucose level was 8.8 mmol/l, and 123 patients presented high blood glucose levels. The overall acute medical unit admission rate was 31.2%, with no statistically significant difference according to prehospital blood glucose levels. The mortality rate was 13.8% at 7 days and 25% at 30 days. The 30-day mortality rate was higher in patients with high prehospital blood glucose levels, with an adjusted odds ratio of 2.5 (1.3-4.8). CONCLUSIONS In patients with acute COVID-19 infection, prehospital blood glucose levels do not seem to be associated with acute medical unit admission. However, there was an increased risk of 30-day mortality in COVID-19 patients who presented high prehospital blood glucose levels.
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Affiliation(s)
- Christophe A. Fehlmann
- Division of Emergency Medicine, Department of Anesthesiology, Clinical
Pharmacology, Intensive Care and Emergency Medicine, University of Geneva
Hospitals and Faculty of Medicine, Geneva, Switzerland
- School of Epidemiology and Public Health, University of Ottawa, K1G 5Z3
Ottawa, Ontario, Canada.
| | - Laurent Suppan
- Division of Emergency Medicine, Department of Anesthesiology, Clinical
Pharmacology, Intensive Care and Emergency Medicine, University of Geneva
Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Christophe Gaudet-Blavignac
- Division of Medical Information Sciences, Geneva University Hospitals,
Geneva, Switzerland
- Department of Radiology and Medical Informatics, University of Geneva,
Geneva, Switzerland
| | - Nadia Elia
- Division of Emergency Medicine, Department of Anesthesiology, Clinical
Pharmacology, Intensive Care and Emergency Medicine, University of Geneva
Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Karim Gariani
- Service of Endocrinology, Diabetes, Nutrition, and Therapeutic
Education, Faculty of Medicine, Geneva University Hospitals, Geneva,
Switzerland.
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Reinert LF, Herdtle S, Hohenstein C, Behringer W, Arrich J. Prähospitales Atemwegsmanagement in zwei deutschen Städten. Notf Rett Med 2022. [DOI: 10.1007/s10049-022-01087-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Zusammenfassung
Hintergrund und Fragestellung
In der prähospitalen Notfallmedizin ist ein erweitertes Atemwegsmanagement eine wichtige Fähigkeit für Notärzte und Notärztinnen . Sein Erfolg bestimmt die Komplikationen und die Sterblichkeit der Patient(inn)en. Ziel der Studie war es, das prähospitale erweiterte Atemwegsmanagement der bodengebundenen Rettungsdienste in zwei vergleichbaren deutschen Städten zu charakterisieren.
Material und Methoden
Retrospektive Analyse eines prähospitalen Atemwegsmanagementregisters (intubationsregister.de) im Jahr 2018, mit einem Vergleich der Patientenfaktoren, der Intubationssituation, der Charakteristika des Rettungsteams und des Rettungsdiensts in zwei mittelgroßen Städten in Deutschland.
Ergebnisse
Trotz ähnlicher Demografien und vergleichbarer Strukturen der Rettungsdienste fanden sich relevante Unterschiede in der Intubationssituation, dem Ausbildungsgrad der Notärzte und Notärztinnen, der Art der verwendeten Muskelrelaxanzien, der Verfügbarkeit der Videolaryngoskopie, dem Erfolg des ersten Intubationsversuchs und Komplikationen.
Diskussion
Eine strukturierte Erhebung des prähospitalen Atemwegsmanagements und ein Vergleich zwischen den Rettungsdiensten unterschiedlicher Städte können relevante Unterschiede aufzeigen und neue Ansatzpunkte für eine verbesserte Patientenversorgung bieten. Weitere Untersuchungen sind notwendig, um die Ergebnisse zu bestätigen und weitere Fragestellungen anschließen zu können.
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Shekhar AC, Effiong A, Mann NC, Blumen IJ. Success of prehospital tracheal intubation during cardiac arrest varies based on race/ethnicity and sex. TRENDS IN ANAESTHESIA AND CRITICAL CARE 2022. [DOI: 10.1016/j.tacc.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Impact of Operator Medical Specialty on Endotracheal Intubation Rates in Prehospital Emergency Medicine—A Retrospective Cohort Study. J Clin Med 2022; 11:jcm11071992. [PMID: 35407600 PMCID: PMC8999662 DOI: 10.3390/jcm11071992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/10/2022] [Accepted: 03/28/2022] [Indexed: 02/01/2023] Open
Abstract
Prehospital endotracheal intubation (ETI) can be challenging, and the risk of complications is higher than in the operating room. The goal of this study was to compare prehospital ETI rates between anaesthesiologists and non-anaesthesiologists. This retrospective cohort study compared prehospital interventions performed by either physicians from the anaesthesiology department (ADP) or physicians from another department (NADP, for non-anaesthesiology department physicians). The primary outcome was the prehospital ETI rate. Overall, 42,190 interventions were included in the analysis, of whom 68.5% were performed by NADP. Intubation was attempted on 2797 (6.6%) patients, without any difference between NADPs and ADPs (6.5 versus 6.7%, p = 0.555). However, ADPs were more likely to proceed to an intubation when patients were not in cardiac arrest (3.4 versus 3.0%, p = 0.026), whereas no difference was found regarding cardiac arrest patients (65.2 versus 67.7%, p = 0.243) (p for homogeneity = 0.005). In a prehospital physician-staffed emergency medical service, overall ETI rates did not depend on the frontline operator’s medical specialty background. ADPs were, however, more likely to proceed with ETI than NADPs when patients were not in cardiac arrest. Further studies should help to understand the reasons for this difference.
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A retrospective cohort study on association of age and physician decision making for or against rapid sequence intubation in unconscious patients. Sci Rep 2022; 12:3336. [PMID: 35228569 PMCID: PMC8885918 DOI: 10.1038/s41598-022-06787-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 02/04/2022] [Indexed: 11/08/2022] Open
Abstract
In unconscious individuals, rapid sequence intubation (RSI) may be necessary for cardiopulmonary stabilisation and avoidance of secondary damage. Opinions on such invasive procedures in people of older age vary. We thus sought to evaluate a possible association between the probability of receiving prehospital RSI in unconsciousness and increasing age. We conducted a retrospective study in all missions (traumatic and non-traumatic) of the prehospital emergency physician response unit in Graz between January 1st, 2010 and December 31st, 2019, which we searched for Glasgow Coma Scale (GCS) below 9. Cardiac arrests were excluded. We performed multivariable regression analysis for RSI with age, GCS, independent living, and suspected cause as independent variables. Of the 769 finally included patients, 256 (33%) received RSI, whereas 513 (67%) did not. Unadjusted rates of RSI were significantly lower in older patients (aged 85 years and older) compared to the reference group aged 50-64 years (13% vs. 51%, p < 0.001). In multivariable regression analysis, patients aged 85 years and older were also significantly less likely to receive RSI [OR (95% CI) 0.76 (0.69-0.84)]. We conclude that advanced age, especially 85 years or older, is associated with significantly lower odds of receiving prehospital RSI in cases of unconsciousness.
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8
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Reinert L, Herdtle S, Hohenstein C, Behringer W, Arrich J. Predictors for Prehospital First-Pass Intubation Success in Germany. J Clin Med 2022; 11:jcm11030887. [PMID: 35160336 PMCID: PMC8836538 DOI: 10.3390/jcm11030887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 02/01/2022] [Accepted: 02/05/2022] [Indexed: 12/04/2022] Open
Abstract
(1) Background: Endotracheal intubation in the prehospital setting is an important skill for emergency physicians, paramedics, and other members of the EMS providing airway management. Its success determines complications and patient mortality. The aim of this study was to find predictors for first-pass intubation success in the prehospital emergency setting. (2) The study was based on a retrospective analysis of a population-based registry of prehospital advanced airway management in Germany. Cases of endotracheal intubation by the emergency medical services in the cities of Tübingen and Jena between 2016 and 2019 were included. The outcome of interest was first-pass intubation success. Univariate and multivariable regression analysis were used to analyse the influence of predefined predictors, including the characteristics of patients, the intubating staff, and the clinical situation. (3) Results: A total of 308 patients were analysed. After adjustment for multiple confounders, the direct vocal cord view, a less favourable Cormack–Lehane classification, the general practitioner as medical specialty, and location and type of EMS were independent predictors for first-pass intubation success. (4) Conclusions: In physician-led emergency medical services, the laryngoscopic view, medical specialty, type of EMS, and career level are associated with FPS. The latter points towards the importance of experience and regular training in endotracheal intubation.
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Affiliation(s)
- Lukas Reinert
- Department of Emergency Medicine, Faculty of Medicine, Friedrich Schiller University Jena, 07747 Jena, Germany;
| | - Steffen Herdtle
- Department of Emergency Medicine, Hospital of Agatharied, 83734 Hausham, Germany;
| | - Christian Hohenstein
- Department of Emergency Medicine, Zentralklinik Bad Berka, 99438 Bad Berka, Germany;
| | - Wilhelm Behringer
- Department of Emergency Medicine, Medical University of Vienna, 1090 Wien, Austria;
| | - Jasmin Arrich
- Department of Emergency Medicine, Medical University of Vienna, 1090 Wien, Austria;
- Correspondence:
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Effect of Early Supraglottic Airway Device Insertion on Chest Compression Fraction during Simulated Out-of-Hospital Cardiac Arrest: Randomised Controlled Trial. J Clin Med 2021; 11:jcm11010217. [PMID: 35011958 PMCID: PMC8745715 DOI: 10.3390/jcm11010217] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 12/23/2021] [Accepted: 12/29/2021] [Indexed: 12/31/2022] Open
Abstract
Early insertion of a supraglottic airway (SGA) device could improve chest compression fraction by allowing providers to perform continuous chest compressions or by shortening the interruptions needed to deliver ventilations. SGA devices do not require the same expertise as endotracheal intubation. This study aimed to determine whether the immediate insertion of an i-gel® while providing continuous chest compressions with asynchronous ventilations could generate higher CCFs than the standard 30:2 approach using a face-mask in a simulation of out-of-hospital cardiac arrest. A multicentre, parallel, randomised, superiority, simulation study was carried out. The primary outcome was the difference in CCF during the first two minutes of resuscitation. Overall and per-cycle CCF quality of compressions and ventilations parameters were also compared. Among thirteen teams of two participants, the early insertion of an i-gel® resulted in higher CCFs during the first two minutes (89.0% vs. 83.6%, p = 0.001). Overall and per-cycle CCF were consistently higher in the i-gel® group, even after the 30:2 alternation had been resumed. In the i-gel® group, ventilation parameters were enhanced, but compressions were significantly shallower (4.6 cm vs. 5.2 cm, p = 0.007). This latter issue must be addressed before clinical trials can be considered.
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10
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Methoxyflurane in Non-Life-Threatening Traumatic Pain-A Retrospective Observational Study. Healthcare (Basel) 2021; 9:healthcare9101360. [PMID: 34683042 PMCID: PMC8544466 DOI: 10.3390/healthcare9101360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/06/2021] [Accepted: 10/12/2021] [Indexed: 11/17/2022] Open
Abstract
Pain management is a key issue in prehospital trauma. In Switzerland, paramedics have a large panel of analgesic options. Methoxyflurane was recently introduced into Switzerland, and the goal of this study was to describe both the effect of this medication and the satisfaction of its use. This was a retrospective cohort study, performed in one emergency ambulance service. It included adult patients with traumatic pain and a self-assessment of 3 or more on the visual analogue scale or verbal numerical rating scale. The primary outcome was the reduction in pain between the start of the care and the arrival at the hospital. Secondary outcomes included successful analgesia and staff satisfaction. From December 2018 to 4 June to October 2020, 263 patients were included in the study. Most patients had a low prehospital severity score. The median pain at arrival on site was 8 and the overall decrease in pain observed was 4.2 (95% CI 3.9–4.5). Regarding secondary outcomes, almost 60% had a successful analgesia, and over 70% of paramedics felt satisfied. This study shows a reduction in pain, following methoxyflurane, similar to outcomes in other countries, as well as the attainment of a satisfactory level of pain reduction, according to paramedics, with the advantage of including patients in their own care.
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Payot C, Fehlmann CA, Suppan L, Niquille M, Lardi C, Sarasin FP, Larribau R. Factors Influencing Physician Decision Making to Attempt Advanced Resuscitation in Asystolic Out-of-Hospital Cardiac Arrest. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168323. [PMID: 34444071 PMCID: PMC8391446 DOI: 10.3390/ijerph18168323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 11/16/2022]
Abstract
The objective of this study was to identify the key elements used by prehospital emergency physicians (EP) to decide whether or not to attempt advanced life support (ALS) in asystolic out-of-hospital cardiac arrest (OHCA). From 1 January 2009 to 1 January 2017, all adult victims of asystolic OHCA in Geneva, Switzerland, were retrospectively included. Patients with signs of “obvious death” or with a Do-Not-Attempt-Resuscitation order were excluded. Patients were categorized as having received ALS if this was mentioned in the medical record, or, failing that, if at least one dose of adrenaline had been administered during cardiopulmonary resuscitation (CPR). Prognostic factors known at the time of EP’s decision were included in a multivariable logistic regression model. Included were 784 patients. Factors favourably influencing the decision to provide ALS were witnessed OHCA (OR = 2.14, 95% CI: 1.43–3.20) and bystander CPR (OR = 4.10, 95% CI: 2.28–7.39). Traumatic aetiology (OR = 0.04, 95% CI: 0.02–0.08), age > 80 years (OR = 0.14, 95% CI: 0.09–0.24) and a Charlson comorbidity index greater than 5 (OR = 0.12, 95% CI: 0.06–0.27) were the factors most strongly associated with the decision not to attempt ALS. Factors influencing the EP’s decision to attempt ALS in asystolic OHCA are the relatively young age of the patients, few comorbidities, presumed medical aetiology, witnessed OHCA and bystander CPR.
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Affiliation(s)
- Charles Payot
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, 1211 Geneva, Switzerland; (C.P.); (C.A.F.); (L.S.); (M.N.); (F.P.S.)
| | - Christophe A. Fehlmann
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, 1211 Geneva, Switzerland; (C.P.); (C.A.F.); (L.S.); (M.N.); (F.P.S.)
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON K1G 5Z3, Canada
- Emergency Medicine, Research Group, Ottawa Hospital Research Institute, Ottawa, ON K1Y 4E9, Canada
| | - Laurent Suppan
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, 1211 Geneva, Switzerland; (C.P.); (C.A.F.); (L.S.); (M.N.); (F.P.S.)
| | - Marc Niquille
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, 1211 Geneva, Switzerland; (C.P.); (C.A.F.); (L.S.); (M.N.); (F.P.S.)
| | - Christelle Lardi
- University Center of Legal Medicine (CURML), Geneva University Hospitals, 1211 Geneva, Switzerland;
| | - François P. Sarasin
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, 1211 Geneva, Switzerland; (C.P.); (C.A.F.); (L.S.); (M.N.); (F.P.S.)
| | - Robert Larribau
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, 1211 Geneva, Switzerland; (C.P.); (C.A.F.); (L.S.); (M.N.); (F.P.S.)
- Correspondence: ; Tel.: +41-79-553-9400
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12
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Stuby L, Jampen L, Sierro J, Paus E, Spichiger T, Suppan L, Thurre D. Effect on Chest Compression Fraction of Continuous Manual Compressions with Asynchronous Ventilations Using an i-gel ® versus 30:2 Approach during Simulated Out-of-Hospital Cardiac Arrest: Protocol for a Manikin Multicenter Randomized Controlled Trial. Healthcare (Basel) 2021; 9:354. [PMID: 33804664 PMCID: PMC8003743 DOI: 10.3390/healthcare9030354] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/16/2021] [Accepted: 03/17/2021] [Indexed: 12/30/2022] Open
Abstract
The optimal airway management strategy during cardiopulmonary resuscitation is uncertain. In the case of out-of-hospital cardiac arrest, a high chest compression fraction is paramount to obtain the return of spontaneous circulation and improve survival and neurological outcomes. To improve this fraction, providing continuous chest compressions should be more effective than using the conventional 30:2 ratio. Airway management should, however, be adapted, since face-mask ventilation can hardly be carried out while continuous compressions are administered. The early insertion of a supraglottic device could therefore improve the chest compression fraction by allowing ventilation while maintaining compressions. This is a protocol for a multicenter, parallel, randomized simulation study. Depending on randomization, each team made up of paramedics and emergency medical technicians will manage the 10-min scenario according either to the standard approach (30 compressions with two face-mask ventilations) or to the experimental approach (continuous manual compressions with early insertion of an i-gel® supraglottic device to deliver asynchronous ventilations). The primary outcome will be the chest compression fraction during the first two minutes of cardiopulmonary resuscitation. Secondary outcomes will be chest compression fraction (per cycle and overall), compressions and ventilations quality, time to first shock and to first ventilation, user satisfaction, and providers' self-assessed cognitive load.
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Affiliation(s)
- Loric Stuby
- Genève TEAM Ambulances, Emergency Medical Services, CH-1201 Geneva, Switzerland;
| | - Laurent Jampen
- ESAMB—École Supérieure de Soins Ambulanciers, College of Higher Education in Ambulance Care, CH-1231 Conches, Switzerland;
| | - Julien Sierro
- Compagnie d’Ambulances de l’Hôpital du Valais, Emergency Medical Services, CH-1920 Martigny, Switzerland;
| | - Erik Paus
- SPSL—Service de Protection et Sauvetage Lausanne, Emergency Medical Services, CH-1005 Lausanne, Switzerland;
| | - Thierry Spichiger
- ES ASUR, Vocational Training College for Registered Paramedics and Emergency Care, CH-1052 Le Mont-sur-Lausanne, Switzerland;
- Ambulance Riviera, Association Sécurité Riviera, Emergency Medical Services, CH-1814 La Tour-de-Peilz, Switzerland
| | - Laurent Suppan
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, CH-1211 Geneva, Switzerland;
| | - David Thurre
- Genève TEAM Ambulances, Emergency Medical Services, CH-1201 Geneva, Switzerland;
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13
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Suppan L, Chan M, Gartner B, Regard S, Campana M, Chatellard G, Cottet P, Larribau R, Sarasin FP, Niquille M. Evaluation of a Prehospital Rotation by Senior Residents: A Web-Based Survey. Healthcare (Basel) 2020; 9:healthcare9010024. [PMID: 33383633 PMCID: PMC7824315 DOI: 10.3390/healthcare9010024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/14/2020] [Accepted: 12/24/2020] [Indexed: 11/16/2022] Open
Abstract
The added value of prehospital emergency medicine is usually assessed by measuring patient-centered outcomes. Prehospital rotations might however also help senior residents acquire specific skills and knowledge. To assess the perceived added value of the prehospital rotation in comparison with other rotations, we analyzed web-based questionnaires sent between September 2011 and August 2020 to senior residents who had just completed a prehospital rotation. The primary outcome was the perceived benefit of the prehospital rotation in comparison with other rotations regarding technical and non-technical skills. Secondary outcomes included resident satisfaction regarding the prehospital rotation and regarding supervision. A pre-specified subgroup analysis was performed to search for differences according to the participants’ service of origin (anesthesiology, emergency medicine, or internal medicine). The completion rate was of 71.5% (113/158), and 91 surveys were analyzed. Most senior residents found the prehospital rotation either more beneficial or much more beneficial than other rotations regarding the acquisition of technical and non-technical skills. Anesthesiology residents reported less benefits than other residents regarding pharmacological knowledge acquisition and confidence as to their ability to manage emergency situations. Simulation studies should now be carried out to confirm these findings.
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Affiliation(s)
- Laurent Suppan
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
- Correspondence:
| | - Michèle Chan
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
| | - Birgit Gartner
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
| | - Simon Regard
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
| | - Mathieu Campana
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
- Division of Anaesthesiology, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland
| | - Ghislaine Chatellard
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
- Division of Anaesthesiology, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland
| | - Philippe Cottet
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
| | - Robert Larribau
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
| | - François Pierre Sarasin
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
| | - Marc Niquille
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Faculty of Medicine University of Geneva, Geneva University Hospitals, CH-1211 Geneva, Switzerland; (M.C.); (B.G.); (S.R.); (M.C.); (G.C.); (P.C.); (R.L.); (F.P.S.); (M.N.)
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14
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Suppan L, Abbas M, Stuby L, Cottet P, Larribau R, Golay E, Iten A, Harbarth S, Gartner B, Suppan M. Effect of an E-Learning Module on Personal Protective Equipment Proficiency Among Prehospital Personnel: Web-Based Randomized Controlled Trial. J Med Internet Res 2020; 22:e21265. [PMID: 32747329 PMCID: PMC7446759 DOI: 10.2196/21265] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 12/13/2022] Open
Abstract
Background To avoid misuse of personal protective equipment (PPE), ensure health care workers’ safety, and avoid shortages, effective communication of up-to-date infection control guidelines is essential. As prehospital teams are particularly at risk of contamination given their challenging work environment, a specific gamified electronic learning (e-learning) module targeting this audience might provide significant advantages as it requires neither the presence of learners nor the repetitive use of equipment for demonstration. Objective The aim of this study was to evaluate whether a gamified e-learning module could improve the rate of adequate PPE choice by prehospital personnel in the context of the coronavirus disease (COVID-19) pandemic. Methods This was an individual-level randomized, controlled, quadruple-blind (investigators, participants, outcome assessors, and data analysts) closed web-based trial. All emergency prehospital personnel working in Geneva, Switzerland, were eligible for inclusion, and were invited to participate by email in April 2020. Participants were informed that the study aim was to assess their knowledge regarding PPE, and that they would be presented with both the guidelines and the e-learning module, though they were unaware that there were two different study paths. All participants first answered a preintervention quiz designed to establish their profile and baseline knowledge. The control group then accessed the guidelines before answering a second set of questions, and were then granted access to the e-learning module. The e-learning group was shown the e-learning module right after the guidelines and before answering the second set of questions. Results Of the 291 randomized participants, 176 (60.5%) completed the trial. There was no significant difference in baseline knowledge between groups. Though the baseline proportion of adequate PPE choice was high (75%, IQR 50%-75%), participants’ description of the donning sequence was in most cases incorrect. After either intervention, adequate choice of PPE increased significantly in both groups (P<.001). Though the median of the difference in the proportion of correct answers was slightly higher in the e-learning group (17%, IQR 8%-33% versus 8%, IQR 8%-33%), the difference was not statistically significant (P=.27). Confidence in the ability to use PPE was maintained in the e-learning group (P=.27) but significantly decreased in the control group (P=.04). Conclusions Among prehospital personnel with an already relatively high knowledge of and experience with PPE use, both web-based study paths increased the rate of adequate choice of PPE. There was no major added value of the gamified e-learning module apart from preserving participants' confidence in their ability to correctly use PPE.
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Affiliation(s)
- Laurent Suppan
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Mohamed Abbas
- Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | | | - Philippe Cottet
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Robert Larribau
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Eric Golay
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Anne Iten
- Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Stephan Harbarth
- Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Birgit Gartner
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Mélanie Suppan
- Division of Anesthesiology, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
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Suppan M, Gartner B, Golay E, Stuby L, White M, Cottet P, Abbas M, Iten A, Harbarth S, Suppan L. Teaching Adequate Prehospital Use of Personal Protective Equipment During the COVID-19 Pandemic: Development of a Gamified e-Learning Module. JMIR Serious Games 2020; 8:e20173. [PMID: 32516115 PMCID: PMC7295001 DOI: 10.2196/20173] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/06/2020] [Accepted: 06/09/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The coronavirus disease (COVID-19) pandemic has led to increased use of personal protective equipment (PPE). Adequate use of this equipment is more critical than ever because the risk of shortages must be balanced against the need to effectively protect health care workers, including prehospital personnel. Specific training is therefore necessary; however, the need for social distancing has markedly disrupted the delivery of continuing education courses. Electronic learning (e-learning) may provide significant advantages because it requires neither the physical presence of learners nor the repetitive use of equipment for demonstration. OBJECTIVE Inclusion of game mechanics, or "gamification," has been shown to increase knowledge and skill acquisition. The objective of this research was to develop a gamified e-learning module to interactively deliver concepts and information regarding the correct choice and handling of PPE. METHODS The SERES framework was used to define and describe the development process, including scientific and design foundations. After we defined the target audience and learning objectives by interviewing the stakeholders, we searched the scientific literature to establish relevant theoretical bases. The learning contents were validated by infection control and prehospital experts. Learning mechanics were then determined according to the learning objectives, and the content that could benefit from the inclusion of game mechanics was identified. RESULTS The literature search resulted in the selection and inclusion of 12 articles. In addition to gamification, pretesting, feedback, avoiding content skipping, and demonstrations using embedded videos were used as learning mechanics. Gamification was used to enhance the interactivity of the PPE donning and doffing sequences, which presented the greatest learning challenges. The module was developed with Articulate Storyline 3 to ensure that it would be compatible with a wide array of devices, as this software generates HTML5-compatible output that can be accessed on smartphones, tablets, and regular computers as long as a recent browser is available. CONCLUSIONS A gamified e-learning module designed to promote better knowledge and understanding of PPE use among prehospital health care workers was created by following the SERES framework. The impact of this module should now be assessed by means of a randomized controlled trial.
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Affiliation(s)
- Mélanie Suppan
- Division of Anesthesiology, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Birgit Gartner
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Eric Golay
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | | | - Marion White
- Division of Anesthesiology, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Philippe Cottet
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Mohamed Abbas
- Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Anne Iten
- Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Stephan Harbarth
- Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Laurent Suppan
- Division of Emergency Medicine, Department of Anesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, University of Geneva Hospitals and Faculty of Medicine, Geneva, Switzerland
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16
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Koka A, Suppan L, Cottet P, Carrera E, Stuby L, Suppan M. Teaching the National Institutes of Health Stroke Scale to Paramedics (E-Learning vs Video): Randomized Controlled Trial. J Med Internet Res 2020; 22:e18358. [PMID: 32299792 PMCID: PMC7312264 DOI: 10.2196/18358] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 04/01/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022] Open
Abstract
Background Prompt and accurate identification of stroke victims is essential to reduce time from symptom onset to adequate treatment and to improve neurological outcomes. Most neurologists evaluate the extent of neurological deficit according to the National Institutes of Health Stroke Scale (NIHSS), but the use of this scale by paramedics, the first healthcare providers to usually take care of stroke victims, has proven unreliable. This might be, at least in part, due to the teaching method. The video used to teach NIHSS lacks interactivity, while more engaging electronic learning (e-learning) methods might improve knowledge acquisition. Objective This study was designed to evaluate whether a highly interactive e-learning module could enhance NIHSS knowledge acquisition in paramedics. Methods A randomized controlled trial comparing a specially designed e-learning module with the original NIHSS video was performed with paramedics working in Geneva, Switzerland. A registration number was not required as our study does not come into the scope of the Swiss federal law on human research. The protocol was nevertheless submitted to the local ethics committee (Project ID 2017-00847), which issued a “Declaration of no objection.” Paramedics were excluded if they had prior knowledge of or previous training in the NIHSS, or if they had worked in a neurology or neurosurgery ward. The primary outcome was overall performance in the study quiz, which contained 50 questions. Secondary outcomes were performance by NIHSS item, time to course and quiz completion, user satisfaction regarding the learning method, user perception of the course duration, and probability the user would recommend the course to a colleague. Results The study was completed by 39 paramedics. There was a better overall median score (36/50 vs 33/50, P=.04) and a higher degree of satisfaction regarding the learning method in the e-learning group (90% vs 37%, P=.002). Users who had followed the e-learning module were more likely to recommend the course to a colleague (95% vs 63%, P=.02). Paramedics in the e-learning group took more time to complete the course (93 vs 59 minutes, P<.001), but considered the duration to be more adequate (75% vs 32%, P=.01). Time to quiz completion was similar between groups (25 vs 38 minutes, P=.12). Conclusions Use of an e-learning module shows promising results in teaching the NIHSS to paramedics.
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Affiliation(s)
- Avinash Koka
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Laurent Suppan
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Philippe Cottet
- Division of Emergency Medicine, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Emmanuel Carrera
- Stroke Center, Department of Neurology, Geneva University Hospitals, Geneva, Switzerland
| | | | - Mélanie Suppan
- Division of Anesthesiology, Department of Anaesthesiology, Clinical Pharmacology, Intensive Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
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Endotracheal Intubation Success Rate in an Urban, Supervised, Resident-Staffed Emergency Mobile System: An 11-Year Retrospective Cohort Study. J Clin Med 2020; 9:jcm9010238. [PMID: 31963162 PMCID: PMC7019886 DOI: 10.3390/jcm9010238] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/09/2020] [Accepted: 01/12/2020] [Indexed: 12/22/2022] Open
Abstract
Objectives: In the prehospital setting, endotracheal intubation (ETI) is sometimes required to secure a patient’s airways. Emergency ETI in the field can be particularly challenging, and success rates differ widely depending on the provider’s training, background, and experience. Our aim was to evaluate the ETI success rate in a resident-staffed and specialist-physician-supervised emergency prehospital system. Methods: This retrospective study was conducted on data extracted from the Geneva University Hospitals’ institutional database. In this city, the prehospital emergency response system has three levels of expertise: the first is an advanced life-support ambulance staffed by two paramedics, the second is a mobile unit staffed by an advanced paramedic and a resident physician, and the third is a senior emergency physician acting as a supervisor, who can be dispatched either as backup for the resident physician or when a regular Mobile Emergency and Resuscitation unit (Service Mobile d’Urgence et de Réanimation, SMUR) is not available. For this study, records of all adult patients taken care of by a second- and/or third-level prehospital medical team between 2008 and 2018 were screened for intubation attempts. The primary outcome was the success rate of the ETI attempts. The secondary outcomes were the number of ETI attempts, the rate of ETI success at the first attempt, and the rate of ETIs performed by a supervisor. Results: A total of 3275 patients were included in the study, 55.1% of whom were in cardiac arrest. The overall ETI success rate was 96.8%, with 74.4% success at the first attempt. Supervisors oversaw 1167 ETI procedures onsite (35.6%) and performed the ETI themselves in only 488 cases (14.9%). Conclusion: A resident-staffed and specialist-physician-supervised urban emergency prehospital system can reach ETI success rates similar to those reported for a specialist-staffed system.
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