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Brainard BM, Lane SL, Burkitt-Creedon JM, Boller M, Fletcher DJ, Crews M, Fausak ED. 2024 RECOVER Guidelines: Monitoring. Evidence and knowledge gap analysis with treatment recommendations for small animal CPR. J Vet Emerg Crit Care (San Antonio) 2024; 34 Suppl 1:76-103. [PMID: 38924672 DOI: 10.1111/vec.13390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 04/25/2024] [Indexed: 06/28/2024]
Abstract
OBJECTIVE To systematically review evidence on and devise treatment recommendations for patient monitoring before, during, and following CPR in dogs and cats, and to identify critical knowledge gaps. DESIGN Standardized, systematic evaluation of literature pertinent to peri-CPR monitoring following Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. Prioritized questions were each reviewed by Evidence Evaluators, and findings were reconciled by Monitoring Domain Chairs and Reassessment Campaign on Veterinary Resuscitation (RECOVER) Co-Chairs to arrive at treatment recommendations commensurate to quality of evidence, risk:benefit relationship, and clinical feasibility. This process was implemented using an Evidence Profile Worksheet for each question that included an introduction, consensus on science, treatment recommendations, justification for these recommendations, and important knowledge gaps. A draft of these worksheets was distributed to veterinary professionals for comment for 4 weeks prior to finalization. SETTING Transdisciplinary, international collaboration in university, specialty, and emergency practice. RESULTS Thirteen questions pertaining to hemodynamic, respiratory, and metabolic monitoring practices for identification of cardiopulmonary arrest, quality of CPR, and postcardiac arrest care were examined, and 24 treatment recommendations were formulated. Of these, 5 recommendations pertained to aspects of end-tidal CO2 (ETco2) measurement. The recommendations were founded predominantly on very low quality of evidence, with some based on expert opinion. CONCLUSIONS The Monitoring Domain authors continue to support initiation of chest compressions without pulse palpation. We recommend multimodal monitoring of patients at risk of cardiopulmonary arrest, at risk of re-arrest, or under general anesthesia. This report highlights the utility of ETco2 monitoring to verify correct intubation, identify return of spontaneous circulation, evaluate quality of CPR, and guide basic life support measures. Treatment recommendations further suggest intra-arrest evaluation of electrolytes (ie, potassium and calcium), as these may inform outcome-relevant interventions.
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Affiliation(s)
- Benjamin M Brainard
- Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, Georgia, USA
| | - Selena L Lane
- Veterinary Emergency Group, Cary, North Carolina, USA
| | - Jamie M Burkitt-Creedon
- Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California, Davis, Davis, California, USA
| | - Manuel Boller
- VCA Canada Central Victoria Veterinary Hospital, Victoria, British Columbia, Canada
- Department of Veterinary Clinical and Diagnostic Sciences, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Daniel J Fletcher
- Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | - Molly Crews
- Department of Small animal Clinical Sciences, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, Texas, USA
| | - Erik D Fausak
- University Library, University of California, Davis, Davis, California, USA
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Albaroudi O, Albaroudi B, Haddad M, Abdle-Rahman ME, Kumar TSS, Jarman RD, Harris T. Can absence of cardiac activity on point-of-care echocardiography predict death in out-of-hospital cardiac arrest? A systematic review and meta-analysis. Ultrasound J 2024; 16:10. [PMID: 38376658 PMCID: PMC10879065 DOI: 10.1186/s13089-024-00360-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 01/26/2024] [Indexed: 02/21/2024] Open
Abstract
AIM The purpose of this systematic review and meta-analysis was to evaluate the accuracy of the absence of cardiac motion on point-of-care echocardiography (PCE) in predicting termination of resuscitation (TOR), short-term death (STD), and long-term death (LTD), in adult patients with cardiac arrest of all etiologies in out-of-hospital and emergency department setting. METHODS A systematic review and meta-analysis was conducted based on PRISMA guidelines. A literature search in Medline, EMBASE, Cochrane, WHO registry, and ClinicalTrials.gov was performed from inspection to August 2022. Risk of bias was evaluated using QUADAS-2 tool. Meta-analysis was divided into medical cardiac arrest (MCA) and traumatic cardiac arrest (TCA). Sensitivity and specificity were calculated using bivariate random-effects, and heterogeneity was analyzed using I2 statistic. RESULTS A total of 27 studies (3657 patients) were included in systematic review. There was a substantial variation in methodologies across the studies, with notable difference in inclusion criteria, PCE timing, and cardiac activity definition. In MCA (15 studies, 2239 patients), the absence of cardiac activity on PCE had a sensitivity of 72% [95% CI 62-80%] and specificity of 80% [95% CI 58-92%] to predict LTD. Although the low numbers of studies in TCA preluded meta-analysis, all patients who lacked cardiac activity on PCE eventually died. CONCLUSIONS The absence of cardiac motion on PCE for MCA predicts higher likelihood of death but does not have sufficient accuracy to be used as a stand-alone tool to terminate resuscitation. In TCA, the absence of cardiac activity is associated with 100% mortality rate, but low number of patients requires further studies to validate this finding. Future work would benefit from a standardized protocol for PCE timing and agreement on cardiac activity definition.
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Affiliation(s)
- Omar Albaroudi
- Emergency Medicine, Hamad Medical Corporation, Doha, Qatar.
| | | | | | - Manar E Abdle-Rahman
- Department of Public Health, College of Health Science, QU Health, Qatar University, Doha, Qatar
| | | | - Robert David Jarman
- Emergency Medicine, Royal Victoria Infirmary, Newcastle Upon Tyne, UK
- School of Health and Life Sciences, Teesside University, Middlesbrough, UK
| | - Tim Harris
- Emergency Medicine, Barts Health NHS Trust, London, UK
- Queen Mary University of London, London, UK
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Zaki HA, Iftikhar H, Shaban EE, Najam M, Alkahlout BH, Shallik N, Elnabawy W, Basharat K, Azad AM. The role of point-of-care ultrasound (POCUS) imaging in clinical outcomes during cardiac arrest: a systematic review. Ultrasound J 2024; 16:4. [PMID: 38265564 PMCID: PMC10808079 DOI: 10.1186/s13089-023-00346-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 11/07/2023] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND Cardiac arrest in hospital and out-of-hospital settings is associated with high mortality rates. Therefore, a bedside test that can predict resuscitation outcomes of cardiac arrest patients is of great value. Point-of-care ultrasound (POCUS) has the potential to be used as an effective diagnostic and prognostic tool during cardiac arrest, particularly in observing the presence or absence of cardiac activity. However, it is highly susceptible to "self-fulfilling prophecy" and is associated with prolonged cardiopulmonary resuscitation (CPR), which negatively impacts the survival rates of cardiac arrest patients. As a result, the current systematic review was created to assess the role of POCUS in predicting the clinical outcomes associated with out-of-hospital and in-hospital cardiac arrests. METHODS The search for scientific articles related to our study was done either through an electronic database search (i.e., PubMed, Medline, ScienceDirect, Embase, and Google Scholar) or manually going through the reference list of the relevant articles. A quality appraisal was also carried out with the Quality Assessment of Diagnostic Accuracy Studies tool (QUADAS-2), and the prognostic test performance (sensitivity and sensitivity) was tabulated. RESULTS The search criteria yielded 3984 articles related to our topic, of which only 22 were eligible for inclusion. After reviewing the literature, we noticed a wide variation in the definition of cardiac activity, and the statistical heterogeneity was high; therefore, we could not carry out meta-analyses. The tabulated clinical outcomes based on initial cardiac rhythm and definitions of cardiac activity showed highly inconsistent results. CONCLUSION POCUS has the potential to provide valuable information on the management of cardiac arrest patients; however, it should not be used as the sole predictor for the termination of resuscitation efforts.
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Affiliation(s)
- Hany A Zaki
- Emergency Medicine, Hamad General Hospital, P.O. Box 3050, Doha, Qatar
| | - Haris Iftikhar
- Emergency Medicine, Hamad General Hospital, P.O. Box 3050, Doha, Qatar.
| | - Eman E Shaban
- Cardiology, Al Jufairi Diagnosis and Treatment, Doha, Qatar
| | - Mavia Najam
- Department of Medical Education, Hamad Medical Corporation, Doha, Qatar
| | | | - Nabil Shallik
- Anesthesia Department, IT Deputy Chair, HMC, Doha, Qatar
| | - Wael Elnabawy
- Emergency Medicine, Hamad General Hospital, P.O. Box 3050, Doha, Qatar
| | - Kaleem Basharat
- Emergency Medicine, Hamad General Hospital, P.O. Box 3050, Doha, Qatar
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Faldaas BO, Nielsen EW, Storm BS, Lappegård KT, How OJ, Nilsen BA, Kiss G, Skogvoll E, Torp H, Ingul C. Hands-free continuous carotid Doppler ultrasound for detection of the pulse during cardiac arrest in a porcine model. Resusc Plus 2023; 15:100412. [PMID: 37448689 PMCID: PMC10336194 DOI: 10.1016/j.resplu.2023.100412] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 05/24/2023] [Accepted: 06/04/2023] [Indexed: 07/15/2023] Open
Abstract
Background/Purpose Pulse palpation is an unreliable method for diagnosing cardiac arrest. To address this limitation, continuous hemodynamic monitoring may be a viable solution. Therefore, we developed a novel, hands-free Doppler system, RescueDoppler, to detect the pulse continuously in the carotid artery. Methods In twelve pigs, we evaluated RescueDoppleŕs potential to measure blood flow velocity in three situations where pulse palpation of the carotid artery was insufficient: (1) systolic blood pressure below 60 mmHg, (2) ventricular fibrillation (VF) and (3) pulseless electrical activity (PEA). (1) Low blood pressure was induced using a Fogarty balloon catheter to occlude the inferior vena cava. (2) An implantable cardioverter-defibrillator induced VF. (3) Myocardial infarction after microembolization of the left coronary artery caused True-PEA. Invasive blood pressure was measured in the contralateral carotid artery. Time-averaged blood flow velocity (TAV) in the carotid artery was related to mean arterial pressure (MAP) in a linear mixed model. Results RescueDoppler identified pulsatile blood flow in 41/41 events with systolic blood pressure below 60 mmHg, with lowest blood pressure of 19 mmHg. In addition the absence of spontaneous circulation was identified in 21/21 VF events and true PEA in 2/2 events. The intraclass correlation coefficient within animals for TAV and MAP was 0.94 (95% CI. 0.85-0.98). Conclusions In a porcine model, RescueDoppler reliably identified pulsative blood flow with blood pressures below 60 mmHg. During VF and PEA, circulatory arrest was rapidly and accurately demonstrated. RescueDoppler could potentially replace unreliable pulse palpation during cardiac arrest and cardiopulmonary resuscitation.
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Affiliation(s)
- Bjørn Ove Faldaas
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway
| | - Erik Waage Nielsen
- Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway
- Department of Clinical Medicine, Faculty of Health Sciences, UiT the Arctic University of Norway, Tromsø, Norway
- Department of Anesthesia, Surgical Clinic, Nordland Hospital Trust, Bodø, Norway
- Department of Immunology, Oslo University Hospital, University of Oslo, Oslo, Norway
| | - Benjamin Stage Storm
- Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway
- Department of Clinical Medicine, Faculty of Health Sciences, UiT the Arctic University of Norway, Tromsø, Norway
- Department of Anesthesia, Surgical Clinic, Nordland Hospital Trust, Bodø, Norway
- Research Laboratory, Nordland Hospital Trust, Bodø, Norway
| | - Knut Tore Lappegård
- Department of Clinical Medicine, Faculty of Health Sciences, UiT the Arctic University of Norway, Tromsø, Norway
- Department of Medicine, Nordland Hospital Trust, Bodø, Norway
| | - Ole-Jakob How
- Department of Medical Biology, Faculty of Health Sciences, UiT the Arctic University of Norway, Tromsø, Norway
| | - Bent Aksel Nilsen
- Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway
- Department of Anesthesia, Surgical Clinic, Nordland Hospital Trust, Bodø, Norway
| | - Gabriel Kiss
- Department of Computer Science (IDI), Faculty of Information Technology and Electrical Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Eirik Skogvoll
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Clinic of Anesthesia and Intensive Care Medicine, St Olav University Hospital, Trondheim, Norway
| | - Hans Torp
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Charlotte Ingul
- Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Faculty of Nursing and Health Sciences, Nord University, Bodø, Norway
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Jarman RD, McDermott C, Colclough A, Bøtker M, Knudsen L, Harris T, Albaroudi B, Albaroudi O, Haddad M, Darke R, Berry E, Breslin T, Fitzpatrick G, Flanagan L, Olusanya O, Craver D, Omar A, Simpson T, Cherian N, Dore M, Prosen G, Kay S, Villén-Villegas T, Gargani L, Carley S, Woo M, Dupriez F, Hussain A, Via G, Connolly JA, Peck M, Melniker L, Walden A, Attard Biancardi MA, Żmijewska-Kaczor O, Lalande E, Geukens P, McLaughlin R, Olszynski P, Hoffmann B, Chin E, Muhr C, Kim DJ, Mercieca A, Shukla D, Hayward S, Smith M, Gaspari R, Smallwood N, Pes P, Tavazzi G, Corradi F, Lambert M, Morris C, Trauer M, Baker K, Bystrzycki A, Goudie A, Liu R, Rudd L, Dietrich CF, Jenssen C, Sidhu PS. EFSUMB Clinical Practice Guidelines for Point-of-Care Ultrasound: Part One (Common Heart and Pulmonary Applications) LONG VERSION. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2023; 44:e1-e24. [PMID: 36228631 DOI: 10.1055/a-1882-5615] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
AIMS To evaluate the evidence and produce a summary and recommendations for the most common heart and lung applications of point-of-care ultrasound (PoCUS). METHODS We reviewed 10 clinical domains/questions related to common heart and lung applications of PoCUS. Following review of the evidence, a summary and recommendation were produced, including assignment of levels of evidence (LoE) and grading of the recommendation, assessment, development, and evaluation (GRADE). 38 international experts, the expert review group (ERG), were invited to review the evidence presented for each question. A level of agreement of over 75 % was required to progress to the next section. The ERG then reviewed and indicated their level of agreement regarding the summary and recommendation for each question (using a 5-point Likert scale), which was approved if a level of agreement of greater than 75 % was reached. A level of agreement was defined as a summary of "strongly agree" and "agree" on the Likert scale responses. FINDINGS AND RECOMMENDATIONS One question achieved a strong consensus for an assigned LoE of 3 and a weak GRADE recommendation (question 1). The remaining 9 questions achieved broad agreement with one assigned an LoE of 4 and weak GRADE recommendation (question 2), three achieving an LoE of 3 with a weak GRADE recommendation (questions 3-5), three achieved an LoE of 3 with a strong GRADE recommendation (questions 6-8), and the remaining two were assigned an LoE of 2 with a strong GRADE recommendation (questions 9 and 10). CONCLUSION These consensus-derived recommendations should aid clinical practice and highlight areas of further research for PoCUS in acute settings.
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Affiliation(s)
- Robert David Jarman
- Emergency Department, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
- School of Health and Life Sciences, Teesside University, Middlesbrough, United Kingdom of Great Britain and Northern Ireland
| | - Cian McDermott
- Emergency Medicine, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Anna Colclough
- Emergency Medicine, University Hospital Lewisham, London, United Kingdom of Great Britain and Northern Ireland
| | - Morten Bøtker
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Prehospital Emergency Medical Services, Central Denmark Region, Viborg, Denmark
| | - Lars Knudsen
- Department of Anaesthesia, Aarhus University Hospital, Aarhus, Denmark
| | - Tim Harris
- Emergency Medicine, Queen Mary University of London, United Kingdom of Great Britain and Northern Ireland
- Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | | | - Omar Albaroudi
- Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Mahmoud Haddad
- Emergency Medicine, Hamad Medical Corporation, Doha, Qatar
| | - Robert Darke
- Emergency Medicine and Intensive Care Medicine, Health Education England North East, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Edward Berry
- Emergency Medicine, Torbay Hospital, Torquay, United Kingdom of Great Britain and Northern Ireland
| | - Tomas Breslin
- Emergency Medicine, Mater Misericordiae University Hospital, Dublin, Ireland
- School of Medicine, University College Dublin, Ireland
| | | | - Leah Flanagan
- Emergency Medicine, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Olusegun Olusanya
- Intensive Care Medicine, University College Hospital, London, United Kingdom of Great Britain and Northern Ireland
| | - Dominic Craver
- Emergency Medicine, The Royal London Hospital, London, United Kingdom of Great Britain and Northern Ireland
| | - Adhnan Omar
- Respiratory Medicine, University Hospital Lewisham, London, United Kingdom of Great Britain and Northern Ireland
| | - Thomas Simpson
- Respiratory Medicine, Lewisham and Greenwich NHS Trust, London, United Kingdom of Great Britain and Northern Ireland
| | - Nishant Cherian
- Emergency Medicine, The Alfred Emergency & Trauma Centre, Melbourne, Australia
- School of Health and Life Sciences, Teesside University, Middlesbrough, United Kingdom of Great Britain and Northern Ireland
| | - Martin Dore
- Emergency Medicine, Royal Devon and Exeter NHS Foundation Trust, Exeter, United Kingdom of Great Britain and Northern Ireland
| | - Gregor Prosen
- Center for Emergency Medicine, University Medical Centre Maribor, Slovenia
| | - Sharon Kay
- Cardiac Physiology and Echocardiography, The University of Sydney, Australia
| | | | - Luna Gargani
- Cardiology, Institute of Clinical Physiology National Research Council, Pisa, Italy
| | - Simon Carley
- Emergency Medicine, Manchester University NHS Foundation Trust, Manchester, United Kingdom of Great Britain and Northern Ireland
- Emergency Medicine, Manchester Metropolitan University, Manchester, United Kingdom of Great Britain and Northern Ireland
| | - Michael Woo
- Emergency Medicine, University of Ottawa, Canada
- Emergency Medicine, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Florence Dupriez
- Emergency Medicine, Cliniques universitaires Saint-Luc, Bruxelles, Belgium
| | - Arif Hussain
- Cardiac Critical Care, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - Gabriele Via
- Anesthesiology, Intensive Care and Pain Medicine, Istituto Cardiocentro Ticino Ente Ospedaliero Cantonale, Lugano, Switzerland, Pavia, Italy
| | - James Anthony Connolly
- Emergency Medicine, Royal Victoria Infirmary, Newcastle-upon-Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Marcus Peck
- Anaesthesia and Intensive Care, Frimley Park Hospital NHS Trust, Frimley, United Kingdom of Great Britain and Northern Ireland
| | - Larry Melniker
- Emergency Medicine, New York-Presbyterian Brooklyn Methodist Hospital, Brooklyn, United States
| | - Andrew Walden
- Acute and Intensive Care Medicine, Royal Berkshire Hospital, Reading, United Kingdom of Great Britain and Northern Ireland
- Acute Medicine and Intensive Care Medicine, University of Oxford, United Kingdom of Great Britain and Northern Ireland
| | | | - Olga Żmijewska-Kaczor
- Emergency Medicine, Royal Cornwall Hospital, Truro, United Kingdom of Great Britain and Northern Ireland
| | - Elizabeth Lalande
- Emergency Medicine, Centre Hospitalier de l'Université Laval, Sainte-Foy, Canada
| | - Paul Geukens
- Intensive Care Medicine, Hopital de Jolimont, Haine-Saint-Paul, Belgium
| | - Russell McLaughlin
- Emergency Medicine, Royal Victoria Hospital, Belfast, United Kingdom of Great Britain and Northern Ireland
- Medical Director, Northern Ireland Ambulance Service, Belfast, United Kingdom of Great Britain and Northern Ireland
| | - Paul Olszynski
- Emergency Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Beatrice Hoffmann
- Emergency Department, Harvard Medical School Department of Emergency Medicine Beth Israel Deaconess Medical Center, Boston, United States
| | - Eric Chin
- Emergency Medicine, Brooke Army Medical Center, Fort Sam Houston, United States
| | - Christopher Muhr
- Emergency Medicine and Internal Medicine, Capio Sankt Gorans Sjukhus, Stockholm, Sweden
| | - Daniel J Kim
- Emergency Medicine, The University of British Columbia, Vancouver, Canada
- Emergency Medicine, Vancouver General Hospital, Vancouver, Canada
| | | | | | - Simon Hayward
- Physiotherapy, Blackpool Teaching Hospitals NHS Foundation Trust, Blackpool, United Kingdom of Great Britain and Northern Ireland
| | - Michael Smith
- School of Healthcare Sciences, Cardiff University College of Biomedical and Life Sciences, Cardiff, United Kingdom of Great Britain and Northern Ireland
| | - Romolo Gaspari
- Emergency Medicine, UMass Memorial Medical Center, Worcester, United States
- Emergency Medicine, UMass Medical School, Worcester, United States
| | - Nick Smallwood
- Acute Medicine, East Surrey Hospital, Redhill, United Kingdom of Great Britain and Northern Ireland
| | - Philippe Pes
- Emergency Medicine, University Hospital Centre Nantes, France
| | - Guido Tavazzi
- Anesthesia and Intensive Care Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
- Dipartimento di Scienze Clinico-Chirurgiche, Diagnostiche e Pediatriche, Università degli Studi di Pavia Facoltà di Medicina e Chirurgia, Pavia, Italy
| | - Francesco Corradi
- Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Italy
| | - Michael Lambert
- Emergency Medicine, Advocate Christ Medical Center, Oak Lawn, United States
| | - Craig Morris
- Intensive Care, Royal Derby Hospital, Derby, United Kingdom of Great Britain and Northern Ireland
| | - Michael Trauer
- Emergency Medicine, St Thomas' Hospital, London, United Kingdom of Great Britain and Northern Ireland
| | - Kylie Baker
- Emergency Medicine, Ipswich Hospital, Ipswich, Australia
- Faculty of Medicine, The University of Queensland, Saint Lucia, Australia
| | - Adam Bystrzycki
- Emergency Medicine, The Alfred Emergency & Trauma Centre, Melbourne, Australia
- Department of Epidemiology & Preventive Medicine, Monash University, Clayton, Australia
| | - Adrian Goudie
- Emergency Medicine, Fiona Stanley Hospital, Murdoch, Australia
| | - Rachel Liu
- Emergency Medicine, Yale School of Medicine, New Haven, United States
| | - Lynne Rudd
- General Secretary, European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB), London, United Kingdom of Great Britain and Northern Ireland
| | - Christoph F Dietrich
- Department Allgemeine Innere Medizin, Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland
| | - Christian Jenssen
- Klinik für Innere Medizin, Krankenhaus Märkisch Oderland Strausberg/ Wriezen, Germany
| | - Paul S Sidhu
- Radiology, King's College London, United Kingdom of Great Britain and Northern Ireland
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Bajwa A, Farooqui SM, Hussain ST, Vandyck K. Right heart thrombus in transit: Raising bar in the management of cardiac arrest. Respir Med Case Rep 2022; 41:101801. [PMID: 36618850 PMCID: PMC9817167 DOI: 10.1016/j.rmcr.2022.101801] [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: 11/15/2022] [Revised: 12/07/2022] [Accepted: 12/18/2022] [Indexed: 12/31/2022] Open
Abstract
Right heart thrombus represents medical emergency as it is associated with acute pulmonary embolism. Right heart thrombus can manifest acutely in a dramatic fashion as cardiac arrest. Bedside echocardiography is a key to rapid diagnosis and allow early intervention. We report a case of elderly female who was admitted to our hospital after a mechanical fall and found to have hip fracture. Despite an initial uncomplicated course, she experienced cardiopulmonary arrest with right heart clot in transit identified on transesophageal echocardiography (TEE). We highlight the utility of point-of-care ultrasound as well as use of TEE to establish cause of cardiopulmonary arrest.
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Affiliation(s)
- Awais Bajwa
- Department of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
- Corresponding author. Department of Medicine, University of Oklahoma Health Sciences Center, 800 Stanton L. Young Blvd. AAT 6300, Oklahoma City, OK, 73104, USA.
| | - Samid M. Farooqui
- Section of Pulmonary, Critical Care, and Sleep Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Syed T. Hussain
- Section of Pulmonary, Critical Care, and Sleep Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
| | - Kofi Vandyck
- Department of Anesthesiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, 73104, USA
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Ávila-Reyes D, Acevedo-Cardona AO, Gómez-González JF, Echeverry-Piedrahita DR, Aguirre-Flórez M, Giraldo-Diaconeasa A. Point-of-care ultrasound in cardiorespiratory arrest (POCUS-CA): narrative review article. Ultrasound J 2021; 13:46. [PMID: 34855015 PMCID: PMC8639882 DOI: 10.1186/s13089-021-00248-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 11/12/2021] [Indexed: 12/28/2022] Open
Abstract
The POCUS-CA (Point-of-care ultrasound in cardiac arrest) is a diagnostic tool in the Intensive Care Unit and Emergency Department setting. The literature indicates that in the patient in a cardiorespiratory arrest it can provide information of the etiology of the arrest in patients with non-defibrillable rhythms, assess the quality of compressions during cardiopulmonary resuscitation (CPR), and define prognosis of survival according to specific findings and, thus, assist the clinician in decision-making during resuscitation. This narrative review of the literature aims to expose the usefulness of ultrasound in the setting of cardiorespiratory arrest as a tool that allows making a rapid diagnosis and making decisions about reversible causes of this entity. More studies are needed to support the evidence to make ultrasound part of the resuscitation algorithms. Teamwork during cardiopulmonary resuscitation and the inclusion of ultrasound in a multidisciplinary approach is important to achieve a favorable clinical outcome.
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Affiliation(s)
- Diana Ávila-Reyes
- Department of Critical Care Medicine, Universidad Tecnológica de Pereira, Grupo de Investigación Medicina Crítica Y Cuidados Intensivos (GIMCCI), Pereira, Colombia.
| | - Andrés O Acevedo-Cardona
- Department of Critical Care Medicine, Universidad Tecnológica de Pereira,, Pereira, Colombia
- Master en Ecocardiografía en Cuidados Intensivos, Sociedad Española de Imagen Cardíaca/Universidad Francisco de Vitoria, España, Pereira, Spain
| | - José F Gómez-González
- Department of Critical Care Medicine, Universidad Tecnológica de Pereira, Pereira, Colombia
- Grupo Investigación de Medicina Crítica Y Cuidados Intensivos (GIMCCI), Pereira, Colombia
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8
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Rajsic S, Breitkopf R, Bachler M, Treml B. Diagnostic Modalities in Critical Care: Point-of-Care Approach. Diagnostics (Basel) 2021; 11:diagnostics11122202. [PMID: 34943438 PMCID: PMC8700511 DOI: 10.3390/diagnostics11122202] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 02/07/2023] Open
Abstract
The concept of intensive care units (ICU) has existed for almost 70 years, with outstanding development progress in the last decades. Multidisciplinary care of critically ill patients has become an integral part of every modern health care system, ensuing improved care and reduced mortality. Early recognition of severe medical and surgical illnesses, advanced prehospital care and organized immediate care in trauma centres led to a rise of ICU patients. Due to the underlying disease and its need for complex mechanical support for monitoring and treatment, it is often necessary to facilitate bed-side diagnostics. Immediate diagnostics are essential for a successful treatment of life threatening conditions, early recognition of complications and good quality of care. Management of ICU patients is incomprehensible without continuous and sophisticated monitoring, bedside ultrasonography, diverse radiologic diagnostics, blood gas analysis, coagulation and blood management, laboratory and other point-of-care (POC) diagnostic modalities. Moreover, in the time of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, particular attention is given to the POC diagnostic techniques due to additional concerns related to the risk of infection transmission, patient and healthcare workers safety and potential adverse events due to patient relocation. This review summarizes the most actual information on possible diagnostic modalities in critical care, with a special focus on the importance of point-of-care approach in the laboratory monitoring and imaging procedures.
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Affiliation(s)
- Sasa Rajsic
- General and Surgical Intensive Care Unit, Department of Anaesthesiology and Critical Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.R.); (M.B.)
| | - Robert Breitkopf
- Transplant Surgical Intensive Care Unit, Department of Anaesthesiology and Critical Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria;
| | - Mirjam Bachler
- General and Surgical Intensive Care Unit, Department of Anaesthesiology and Critical Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.R.); (M.B.)
| | - Benedikt Treml
- General and Surgical Intensive Care Unit, Department of Anaesthesiology and Critical Care Medicine, Medical University Innsbruck, 6020 Innsbruck, Austria; (S.R.); (M.B.)
- Correspondence:
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Gaspari R, Weekes A, Adhikari S, Noble VE, Nomura JT, Theodoro D, Woo MY, Atkinson P, Blehar D, Brown SM, Caffery T, Haines C, Lam S, Lanspa M, Lewis M, Liebmann O, Limkakeng A, Platz E, Moore C, Raio C. Comparison of outcomes between pulseless electrical activity by electrocardiography and pulseless myocardial activity by echocardiography in out-of-hospital cardiac arrest; secondary analysis from a large, prospective study. Resuscitation 2021; 169:167-172. [PMID: 34798178 DOI: 10.1016/j.resuscitation.2021.09.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/03/2021] [Accepted: 09/07/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To measure prevalence of discordance between electrical activity recorded by electrocardiography (ECG) and myocardial activity visualized by echocardiography (echo) in patients presenting after cardiac arrest and to compare survival outcomes in cohorts defined by ECG and echo. METHODS This is a secondary analysis of a previously published prospective study at twenty hospitals. Patients presenting after out-of-hospital arrest were included. The cardiac electrical activity was defined by ECG and contemporaneous myocardial activity was defined by bedside echo. Myocardial activity by echo was classified as myocardial asystole--the absence of myocardial movement, pulseless myocardial activity (PMA)--visible myocardial movement but no pulse, and myocardial fibrillation--visualized fibrillation. Primary outcome was the prevalence of discordance between electrical activity and myocardial activity. RESULTS 793 patients and 1943 pauses in CPR were included. 28.6% of CPR pauses demonstrated a difference in electrical activity (ECG) and myocardial activity (echo), 5.0% with asystole (ECG) and PMA (echo), and 22.1% with PEA (ECG) and myocardial asystole (echo). Twenty-five percent of the 32 pauses in CPR with a shockable rhythm by echo demonstrated a non-shockable rhythm by ECG and were not defibrillated. Survival for patients with PMA (echo) was 29.1% (95%CI-23.9-34.9) compared to those with PEA (ECG) (21.4%, 95%CI-17.7-25.6). CONCLUSION Patients in cardiac arrest commonly demonstrate different electrical (ECG) and myocardial activity (echo). Further research is needed to better define cardiac activity during cardiac arrest and to explore outcome between groups defined by electrical and myocardial activity.
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Affiliation(s)
- Romolo Gaspari
- University of Massachusetts Medical School, Worcester, MA, United States.
| | - Anthony Weekes
- Atrium Health Carolinas Medical Center, Charlotte, NC, United States
| | | | - Vicki E Noble
- Massachusetts General Hospital, Boston, MA, United States
| | - Jason T Nomura
- Christiana Care Health System, Newark, DE, United States
| | - Daniel Theodoro
- Washington University School of Medicine, St Louis, MO, United States
| | - Michael Y Woo
- Ottawa Hospital Research Institute and University of Ottawa, Ottawa, ON, Canada
| | | | - David Blehar
- University of Massachusetts Medical School, Worcester, MA, United States
| | - Samuel M Brown
- Intermountain Medical Center, Univ of Utah, Salt Lake City, UT, United States
| | | | | | - Samuel Lam
- Sutter Medical Center, Sacramento, CA, United States
| | - Michael Lanspa
- Intermountain Medical Center, Univ of Utah, Salt Lake City, UT, United States
| | - Margaret Lewis
- Atrium Health Carolinas Medical Center, Charlotte, NC, United States
| | | | | | - Elke Platz
- Brigham and Women's Hospital, Boston, MA, United States
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Crickmer M, Drennan IR, Turner L, Cheskes S. The association between end-tidal CO2 and return of spontaneous circulation after out-of-hospital cardiac arrest with pulseless electrical activity. Resuscitation 2021; 167:76-81. [PMID: 34416306 DOI: 10.1016/j.resuscitation.2021.08.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/05/2021] [Accepted: 08/12/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION End-tidal carbon dioxide (ETCO2) has been suggested to have prognostic implications during out-of-hospital cardiac arrest (OHCA). Our objective was to determine if the change in ETCO2 (delta ETCO2) during resuscitation was predictive of future return of spontaneous circulation (ROSC) in patients with pulseless electrical activity (PEA) arrests. METHODS We performed a retrospective, observational study of adult (≥18 years of age) non-traumatic PEA OHCAs in two Canadian EMS systems over a two-year time frame beginning on January 1, 2018. Cases were excluded if there was a Do Not Resuscitate order (DNR), had no advanced airway, or had less than two ETCO2 recordings. We performed multivariable logistic regression to examine the association between ETCO2 measures and ROSC. Second, we examined the prognostic performance (sensitivity, specificity, NPV, PPV) for ETCO2 at specific thresholds for predicting ROSC. RESULTS A total of 208 OHCA met inclusion criteria of which 67 (32%) obtained ROSC. After adjusting for pre-determined confounders, there was an association between delta ETCO2 and ROSC (odds ratio [OR] per 10 mmHg increase in ETCO2 of 1.74 (95% confidence interval [CI] 1.35 to 2.24); P value < 0.001). We also found significant associations between both initial ETCO2 and final ETCO2 with ROSC. CONCLUSION Our analysis indicates that there is a positive linear relationship between delta ETCO2 and ROSC with values of delta ETCO2 > 20 mmHg being highly specific for ROSC in PEA patients. As such, patients with up-trending ETCO2 values should have resuscitation continued unless there is overwhelming clinical evidence to the contrary.
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Affiliation(s)
| | - Ian R Drennan
- Sunnybrook Centre for Prehospital Medicine, Sunnybrook Health Science Centre, Toronto, Ontario, Canada; Sunnybrook Research Institute, Sunnybrook Health Science Centre, Toronto, Ontario, Canada; Department of Family and Community Medicine, Division of Emergency Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Linda Turner
- Sunnybrook Centre for Prehospital Medicine, Sunnybrook Health Science Centre, Toronto, Ontario, Canada
| | - Sheldon Cheskes
- University of Toronto, Toronto, Ontario, Canada; Sunnybrook Centre for Prehospital Medicine, Sunnybrook Health Science Centre, Toronto, Ontario, Canada; Sunnybrook Research Institute, Sunnybrook Health Science Centre, Toronto, Ontario, Canada; Department of Family and Community Medicine, Division of Emergency Medicine, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, St. Michaels Hospital, Toronto, ON, Canada
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11
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Kool M, Atkins DL, Van de Voorde P, Maconochie IK, Scholefield BR. Focused echocardiography, end-tidal carbon dioxide, arterial blood pressure or near-infrared spectroscopy monitoring during paediatric cardiopulmonary resuscitation: A scoping review. Resusc Plus 2021; 6:100109. [PMID: 34228034 PMCID: PMC8244529 DOI: 10.1016/j.resplu.2021.100109] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/04/2021] [Accepted: 03/04/2021] [Indexed: 11/17/2022] Open
Abstract
AIM To evaluate the individual use and predictive value of focused echocardiography, end-tidal carbon dioxide (EtCO2), invasive arterial blood pressure (BP) and near-infrared spectroscopy (NIRS) during cardiopulmonary resuscitation (CPR) in children. METHODS This scoping review was undertaken as part of the continuous evidence evaluation process of the International Liaison Committee on Resuscitation (ILCOR) and based on the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) extension for scoping reviews. PubMed, MEDLINE, CINAHL and EMBASE were searched from the last ILCOR reviews until September 2020. We included all published studies evaluating the effect of echocardiography, EtCO2, BP or NIRS guided CPR on clinical outcomes and quality of CPR. RESULTS We identified eight observational studies, including 288 children. Two case series reported the use of echocardiography, one in detecting pulmonary emboli, the second in cardiac standstill, where contractility was regained with the use of extracorporeal membrane oxygenation. The two studies describing EtCO2 were ambivalent regarding the association between mean values and any outcomes. Mean diastolic BP was associated with increased survival and favourable neurological outcome, but not with new substantive morbidity in two studies describing an overlapping population. NIRS values reflected changes in EtCO2 and cerebral blood volume index in two studies, with lower values in patients who did not achieve return of circulation. CONCLUSION Although there seems some beneficial effect of these intra-arrest variables, higher quality paediatric studies are needed to evaluate whether echocardiography, EtCO2, BP or NIRS guided CPR could improve outcomes.
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Key Words
- Arterial blood pressure
- BP, blood pressure (invasive arterial)
- BVI, blood volume index
- CA, cardiac arrest
- CI, confidence interval
- CPR, cardiopulmonary resuscitation
- CSF, cerebrospinal fluid
- Cardiopulmonary resuscitation
- CoSTR, consensus on science with treatment recommendations
- ECG, electrocardiogram
- ECMO, extracorporeal membrane oxygenation
- ECPR, extracorporeal cardiopulmonary resuscitation
- ED, emergency department
- End-tidal CO2
- EtCO2, end-tidal carbon dioxide
- ICP, intracranial pressure
- IHCA, in-hospital cardiac arrest
- ILCOR, international liaison committee on resuscitation
- NICU, neonatal intensive care unit
- NIRS, near-infrared spectroscopy
- Near-infrared spectroscopy
- OHCA, out-of-hospital cardiac arrest
- OR, odds ratio
- PCICU, paediatric cardiac intensive care unit
- PE, pulmonary emboli
- PICU, paediatric intensive care unit
- PRISMA, preferred reporting items for systematic reviews and meta-analyses
- Paediatric life support
- Point-of-care ultrasound
- RCT, randomized controlled trial
- ROC, receiver operating characteristic
- ROSC, return of spontaneous circulation
- RR, relative risk
- RV, right ventricle
- SD, standard deviation
- USA, United States of America
- rcSO2, regional cerebral oxygen saturations
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Affiliation(s)
- Mirjam Kool
- Birmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
- Paediatric Intensive Care Unit, Birmingham Children’s Hospital NHS Trust, Steelhouse Lane, Birmingham, United Kingdom
| | - Dianne L. Atkins
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Patrick Van de Voorde
- Department of Emergency Medicine, Ghent University Hospital, Ghent, Belgium
- EMS Dispatch Center Eastern Flanders, Federal Department of Health, Belgium
| | - Ian K. Maconochie
- Paediatric Emergency Department, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Barnaby R. Scholefield
- Birmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
- Paediatric Intensive Care Unit, Birmingham Children’s Hospital NHS Trust, Steelhouse Lane, Birmingham, United Kingdom
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12
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Vijayam B, Malarvili MB, Md Shakhih MF, Omar N, Wahab AA. Effect of short-term ketogenic diet on end-tidal carbon dioxide. Clin Nutr ESPEN 2021; 42:124-131. [PMID: 33745565 DOI: 10.1016/j.clnesp.2021.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND & AIMS Previous studies have shown that end-tidal carbon dioxide (EtCO2) is lower with the presence of supraphysiological ketones as in the case of chronic ketogenic diet (KD) and diabetic ketoacidosis (DKA). This study aimed to determine changes in EtCO2 upon short term KD. METHODS Healthy subjects were screened not to have conditions that exerts abnormal EtCO2 nor contraindicated for KD. Subjects underwent seven days of KD while the EtCO2 and blood ketone (beta-hydroxybutyrate; β-OHB) parameters were sampled at day zero (t0) and seven (t7) of ketosis respectively. Statistically, the t-test and Pearson's coefficient were conducted to determine the changes and correlation of both parameters. RESULTS 12 subjects completed the study. The mean score ± standard deviation (SD) for EtCO2 were 35.08 ± 3.53 and 35.67 ± 3.31 mm Hg for t0 and t7 respectively. The mean score ±SD for β-OHB were 0.07 ± 0.08 and 0.87 ± 0.84 mmol/L for t0 and t7 respectively. There was no significant difference of EtCO2 between the period of study (p > 0.05) but the β-OHB increased during t7 (p < 0.05). There was also no correlation between the parameters. CONCLUSIONS These findings suggest that EtCO2 may not be utilized to determine short term nutritional ketosis.
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Affiliation(s)
- Bhuwaneswaran Vijayam
- School of Biomedical Engineering & Health Sciences, Faculty of Engineering, Universiti Teknologi Malaysia Skudai 81310, Johor, Malaysia
| | - M B Malarvili
- School of Biomedical Engineering & Health Sciences, Faculty of Engineering, Universiti Teknologi Malaysia Skudai 81310, Johor, Malaysia
| | - Muhammad Faiz Md Shakhih
- School of Biomedical Engineering & Health Sciences, Faculty of Engineering, Universiti Teknologi Malaysia Skudai 81310, Johor, Malaysia
| | - Nashuha Omar
- School of Biomedical Engineering & Health Sciences, Faculty of Engineering, Universiti Teknologi Malaysia Skudai 81310, Johor, Malaysia
| | - Asnida Abdul Wahab
- School of Biomedical Engineering & Health Sciences, Faculty of Engineering, Universiti Teknologi Malaysia Skudai 81310, Johor, Malaysia; Medical Devices and Technology Centre (MEDITEC), Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia.
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13
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Teran F, Prats MI, Nelson BP, Kessler R, Blaivas M, Peberdy MA, Shillcutt SK, Arntfield RT, Bahner D. Focused Transesophageal Echocardiography During Cardiac Arrest Resuscitation: JACC Review Topic of the Week. J Am Coll Cardiol 2021; 76:745-754. [PMID: 32762909 DOI: 10.1016/j.jacc.2020.05.074] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/05/2020] [Accepted: 05/21/2020] [Indexed: 12/20/2022]
Abstract
Focused transthoracic echocardiography (TTE) during cardiac arrest resuscitation can enable the characterization of myocardial activity, identify potentially treatable pathologies, assist with rhythm interpretation, and provide prognostic information. However, an important limitation of TTE is the difficulty obtaining interpretable images due to external and patient-related limiting factors. Over the last decade, focused transesophageal echocardiography (TEE) has been proposed as a tool that is ideally suited to image patients in extremis-those in cardiac arrest and periarrest states. In addition to the same diagnostic and prognostic role provided by TTE images, TEE provides unique advantages including the potential to optimize the quality of chest compressions, shorten cardiopulmonary resuscitation interruptions, guide resuscitative procedures, and provides a continuous image of myocardial activity. This review discusses the rationale, supporting evidence, opportunities, and challenges, and proposes a research agenda for the use of focused TEE in cardiac arrest with the goal to improve resuscitation outcomes.
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Affiliation(s)
- Felipe Teran
- Division of Emergency Ultrasound and Center for Resuscitation Science, Department of Emergency Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
| | - Michael I Prats
- Division of Ultrasound, Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Bret P Nelson
- Division of Ultrasound, Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ross Kessler
- Department of Emergency Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Michael Blaivas
- Department of Medicine, University of South Carolina School of Medicine. Department of Emergency Medicine, St. Francis Hospital, Columbia, South Carolina
| | - Mary Ann Peberdy
- Division of Cardiology, Department of Internal Medicine, Weil Institute of Emergency and Critical Care, Department of Emergency Medicine, University Virginia Commonwealth University, Richmond, Virginia
| | - Sasha K Shillcutt
- Division of Cardiothoracic Anesthesiology, Department of Anesthesiology, University of Nebraska Medical Center, Omaha, Nebraska
| | - Robert T Arntfield
- Division of Critical Care Medicine, Western University, London, Ontario, Canada
| | - David Bahner
- Division of Ultrasound, Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio
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Singh MR, Jackson JS, Newberry MA, Riopelle C, Tran VH, PoSaw LL. Barriers to point-of-care ultrasound utilization during cardiac arrest in the emergency department: a regional survey of emergency physicians. Am J Emerg Med 2021; 41:28-34. [PMID: 33383268 DOI: 10.1016/j.ajem.2020.12.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 12/10/2020] [Accepted: 12/11/2020] [Indexed: 10/22/2022] Open
Abstract
INTRODUCTION Though point-of-care ultrasound (POCUS) is recognized as a useful diagnostic and prognostic intervention during cardiac arrest (CA), critics advise caution. The purpose of this survey study was to determine the barriers to POCUS during CA in the Emergency Department (ED). METHODS Two survey instruments were distributed to emergency medicine (EM) attending and resident physicians at three academic centers in the South Florida. The surveys assessed demographics, experience, proficiency, attitudes and barriers. Descriptive and inferential statistics along with Item Response Theory Logistic Model and the Friedman Test with Wilcoxon Signed Rank tests were used to profile responses and rank barriers. RESULTS 206 EM physicians were invited to participate in the survey, and 187 (91%) responded. 59% of attending physicians and 47% of resident physicians reported that POCUS is performed in all their cases of CA. 5% of attending physicians and 0% of resident physicians reported never performing POCUS during CA. The top-ranked departmental barrier for attending physicians was "No structured curriculum to educate physicians on POCUS." The top-ranked personal barriers were "I do not feel comfortable with my POCUS skills" and "I do not have sufficient time to dedicate to learning POCUS." The top-ranked barriers for resident physicians were "Time to retrieve and operate the machine" and "Chaotic milieu." CONCLUSIONS While our study demonstrates that most attending and resident physicians utilize POCUS in CA, barriers to high-quality implementation exist. Top attending physician barriers relate to POCUS education, while the top resident physician barriers relate to logistics and the machines. Interventions to overcome these barriers might lead to optimization of POCUS performance during CA in the ED.
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Affiliation(s)
- Mallika R Singh
- University of Miami Miller School of Medicine, Miami, FL, United States of America.
| | - Jennifer S Jackson
- University of Miami Miller School of Medicine, Miami, FL, United States of America; Holy Cross Hospital, Ft. Lauderdale, FL, United States of America.
| | - Mark A Newberry
- Mt. Sinai Medical Center, Miami Beach, FL, United States of America.
| | - Cameron Riopelle
- University of Miami Miller School of Medicine, Miami, FL, United States of America; University of Miami Libraries, University of Miami.
| | - Vu Huy Tran
- Aventura Hospital & Medical Center, Aventura, FL, United States of America.
| | - Leila L PoSaw
- Jackson Memorial Hospital, Miami, FL, United States of America.
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Van den Bempt S, Wauters L, Dewolf P. Pulseless Electrical Activity: Detection of Underlying Causes in a Prehospital Setting. Med Princ Pract 2021; 30:212-222. [PMID: 33254164 PMCID: PMC8280430 DOI: 10.1159/000513431] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/26/2020] [Indexed: 01/30/2023] Open
Abstract
The proportion of out-of-hospital cardiac arrests (OHCAs) with pulseless electrical activity (PEA) as initial rhythm is increasing. PEA should be managed by identifying the underlying cause of the arrest and treating it accordingly. This often poses a challenge in the chaotic prehospital environment with only limited resources available. The aim of this study was to review the diagnostic tools available in a prehospital setting, and their interpretation during cardiac arrest (CA) with PEA as initial rhythm. A systematic literature search of the PubMed database was performed. Articles were assessed for eligibility by title, abstract, and full text. Ultrasonography has become a great asset in detecting underlying causes, and a variety of protocols have been proposed. There are currently no studies comparing these protocols regarding their feasibility and their effect on patient survival. Further research concerning the relationship between electrocardiogram characteristics and underlying causes is required. Limited evidence suggests a role for point-of-care testing in detecting hyperkalemia and a role for capnography in the diagnosis of asphyxia CA. Multiple studies describe a prognostic potential. Although evidence about the prognostic potential of cerebral oximetry in OHCA is accumulating, its diagnostic potential is still unknown. In the management of OHCA, anamnestic and clinical information remains the initial source of information in search for an underlying cause. Ultrasonographic evaluation should be performed subsequently, both for detecting an underlying cause and discriminating between true PEA and pseudo PEA. Comparative studies are required to identify the best ultrasonographic protocol, which can be included in resuscitation guidelines.
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Affiliation(s)
- Senne Van den Bempt
- Department of Emergency Medicine, University Hospitals of Leuven, Leuven, Belgium
| | - Lina Wauters
- Department of Emergency Medicine, University Hospitals of Leuven, Leuven, Belgium
| | - Philippe Dewolf
- Department of Emergency Medicine, University Hospitals of Leuven, Leuven, Belgium,
- Department of Public Health and Primary Care, KU Leuven - University, Leuven, Belgium,
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Soar J, Berg KM, Andersen LW, Böttiger BW, Cacciola S, Callaway CW, Couper K, Cronberg T, D'Arrigo S, Deakin CD, Donnino MW, Drennan IR, Granfeldt A, Hoedemaekers CWE, Holmberg MJ, Hsu CH, Kamps M, Musiol S, Nation KJ, Neumar RW, Nicholson T, O'Neil BJ, Otto Q, de Paiva EF, Parr MJA, Reynolds JC, Sandroni C, Scholefield BR, Skrifvars MB, Wang TL, Wetsch WA, Yeung J, Morley PT, Morrison LJ, Welsford M, Hazinski MF, Nolan JP. Adult Advanced Life Support: 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science with Treatment Recommendations. Resuscitation 2020; 156:A80-A119. [PMID: 33099419 PMCID: PMC7576326 DOI: 10.1016/j.resuscitation.2020.09.012] [Citation(s) in RCA: 135] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
This 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations for advanced life support includes updates on multiple advanced life support topics addressed with 3 different types of reviews. Topics were prioritized on the basis of both recent interest within the resuscitation community and the amount of new evidence available since any previous review. Systematic reviews addressed higher-priority topics, and included double-sequential defibrillation, intravenous versus intraosseous route for drug administration during cardiac arrest, point-of-care echocardiography for intra-arrest prognostication, cardiac arrest caused by pulmonary embolism, postresuscitation oxygenation and ventilation, prophylactic antibiotics after resuscitation, postresuscitation seizure prophylaxis and treatment, and neuroprognostication. New or updated treatment recommendations on these topics are presented. Scoping reviews were conducted for anticipatory charging and monitoring of physiological parameters during cardiopulmonary resuscitation. Topics for which systematic reviews and new Consensuses on Science With Treatment Recommendations were completed since 2015 are also summarized here. All remaining topics reviewed were addressed with evidence updates to identify any new evidence and to help determine which topics should be the highest priority for systematic reviews in the next 1 to 2 years.
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Berg KM, Soar J, Andersen LW, Böttiger BW, Cacciola S, Callaway CW, Couper K, Cronberg T, D’Arrigo S, Deakin CD, Donnino MW, Drennan IR, Granfeldt A, Hoedemaekers CW, Holmberg MJ, Hsu CH, Kamps M, Musiol S, Nation KJ, Neumar RW, Nicholson T, O’Neil BJ, Otto Q, de Paiva EF, Parr MJ, Reynolds JC, Sandroni C, Scholefield BR, Skrifvars MB, Wang TL, Wetsch WA, Yeung J, Morley PT, Morrison LJ, Welsford M, Hazinski MF, Nolan JP, Issa M, Kleinman ME, Ristagno G, Arafeh J, Benoit JL, Chase M, Fischberg BL, Flores GE, Link MS, Ornato JP, Perman SM, Sasson C, Zelop CM. Adult Advanced Life Support: 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation 2020; 142:S92-S139. [DOI: 10.1161/cir.0000000000000893] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
This
2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations
for advanced life support includes updates on multiple advanced life support topics addressed with 3 different types of reviews. Topics were prioritized on the basis of both recent interest within the resuscitation community and the amount of new evidence available since any previous review. Systematic reviews addressed higher-priority topics, and included double-sequential defibrillation, intravenous versus intraosseous route for drug administration during cardiac arrest, point-of-care echocardiography for intra-arrest prognostication, cardiac arrest caused by pulmonary embolism, postresuscitation oxygenation and ventilation, prophylactic antibiotics after resuscitation, postresuscitation seizure prophylaxis and treatment, and neuroprognostication. New or updated treatment recommendations on these topics are presented. Scoping reviews were conducted for anticipatory charging and monitoring of physiological parameters during cardiopulmonary resuscitation. Topics for which systematic reviews and new Consensuses on Science With Treatment Recommendations were completed since 2015 are also summarized here. All remaining topics reviewed were addressed with evidence updates to identify any new evidence and to help determine which topics should be the highest priority for systematic reviews in the next 1 to 2 years.
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Uses and pitfalls of measurement of end-tidal carbon dioxide during cardiac arrest. Curr Opin Crit Care 2020; 26:612-616. [PMID: 33002969 DOI: 10.1097/mcc.0000000000000767] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To discuss recent studies relevant to the utility of measuring end-tidal carbon dioxide (ETCO2) during cardiopulmonary resuscitation (CPR) and its correlation with outcome in adults experiencing cardiac arrest. RECENT FINDINGS Over the past couple of years, at least five studies have included measurement of ETCO2 in their methods. Two of these studies were prospective and two retrospective. All considered ETCO2 measurements after out-of-hospital cardiac arrest, either in the prehospital setting, or after arrival in the emergency department. All assessed for an association between ETCO2 measurement and return of spontaneous circulation (ROSC). However, the timing of measurement, whether a one-off value or a trend and the cut-off values used to determine whether or not there was an association were different in all cases. SUMMARY Higher values of ETCO2 during resuscitation from cardiac arrest are generally associated with a greater likelihood of ROSC. However, timing of measurements and cut-off values used show significant variability across different studies, making it hard to draw any conclusions about the utility of any particular reading for prognostication. Future studies might aim to develop an accepted standard for the timing and cut-off value of ETCO2 used, to enable comparison of the parameter across different studies.
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Reynolds JC, Issa MS, C Nicholson T, Drennan IR, Berg KM, O'Neil BJ, Welsford M. Prognostication with point-of-care echocardiography during cardiac arrest: A systematic review. Resuscitation 2020; 152:56-68. [PMID: 32437781 DOI: 10.1016/j.resuscitation.2020.05.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/27/2020] [Accepted: 05/01/2020] [Indexed: 11/19/2022]
Abstract
AIM To conduct a prognostic factor systematic review on point-of-care echocardiography during cardiac arrest to predict clinical outcomes in adults with non-traumatic cardiac arrest in any setting. METHODS We conducted this review per PRISMA guidelines and registered with PROSPERO (ID pending). We searched Medline, EMBASE, Web of Science, CINAHL, and the Cochrane Library on September 6, 2019. Two investigators screened titles and abstracts, extracted data, and assessed risks of bias using the Quality in Prognosis Studies (QUIPS) template. We estimated prognostic test performance (sensitivity and specificity) and measures of association (odds ratio). Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology evaluated the certainty of evidence. RESULTS In total, 15 studies were included. We found wide variation across studies in the definition of 'cardiac motion' and timing of sonographic assessment. Most studies were hindered by high risks of bias from prognostic factor measurement, outcome measurement, and lack of adjustment for other prognostic factors. Ultimately, heterogeneity and risk of bias precluded meta-analyses. We tabulated ranges of prognostic test performance and measures of association for 5 different combinations of definitions of 'cardiac motion' and sonographic timing, as well as other miscellaneous sonographic findings. Overall certainty of this evidence is very low. CONCLUSIONS The evidence for using point-of-care echocardiography as a prognostic tool for clinical outcomes during cardiac arrest is of very low certainty and is hampered by multiple risks of bias. No sonographic finding had sufficient and/or consistent sensitivity for any clinical outcome to be used as sole criterion to terminate resuscitation.
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Affiliation(s)
- Joshua C Reynolds
- Department of Emergency Medicine, Michigan State University College of Human Medicine, Grand Rapids, MI, United States.
| | - Mahmoud S Issa
- Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Tonia C Nicholson
- Department of Emergency Medicine, Waikato Hospital, Hamilton, New Zealand
| | - Ian R Drennan
- Li Ka Shing Knowledge Institute, University of Toronto Institute of Medical Science, Toronto, Ontario, Canada
| | - Katherine M Berg
- Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States; Division of Pulmonary, Critical Care, and Sleep Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Brian J O'Neil
- Department of Emergency Medicine, Wayne State University School of Medicine, Detroit, MI, United States
| | - Michelle Welsford
- Division of Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
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Li M, Dong S, Gao Z, Feng C, Xiong H, Zheng W, Ghista D, Zhang H, de Albuquerque VHC. Unified model for interpreting multi-view echocardiographic sequences without temporal information. Appl Soft Comput 2020. [DOI: 10.1016/j.asoc.2019.106049] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kedan I, Ciozda W, Palatinus JA, Palatinus HN, Kimchi A. Prognostic value of point-of-care ultrasound during cardiac arrest: a systematic review. Cardiovasc Ultrasound 2020; 18:1. [PMID: 31931808 PMCID: PMC6958750 DOI: 10.1186/s12947-020-0185-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Accepted: 01/08/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite significant improvements in cardiopulmonary resuscitation, sudden cardiac arrest is one of the leading causes of mortality in the United States. Ultrasound is a widely available tool that can be used to evaluate the presence of cardiac wall motion during cardiac arrest. Several clinical studies have evaluated the use of ultrasound to visualize cardiac motion as a predictor of mortality in cardiac arrest patients. However, there are limited data summarizing the prognostic value of point of care ultrasound evaluation during resuscitation. We performed a systematic literature review of the existing evidence examining the clinical utility of point-of-care ultrasound evaluation of cardiac wall motion as a predictor of cardiac resuscitation outcomes. METHODS/RESULTS We performed a systematic PubMed search of clinical studies up to July 23, 2019 evaluating point-of-care sonographic cardiac motion as a predictor of mortality following cardiac resuscitation. We included studies written in English that reviewed short-term outcomes and included adult populations. Fifteen clinical studies met inclusion criteria for assessing cardiac wall motion with point-of-care ultrasound and outcomes following cardiac resuscitation. Fourteen of the fifteen studies showed a statistically significant correlation between the presence of cardiac motion on ultrasound and short-term survival. This was most evident in patients with ventricular fibrillation or ventricular tachycardia as a presenting rhythm. Absence of cardiac motion non-survival. The data were pooled and the overall pooled odds ratio for return of spontaneous circulation in the presence of cardiac motion during CPR was 12.4 +/1 2.7 (p < 0.001). CONCLUSION Evaluation of cardiac motion on transthoracic echocardiogram is a valuable tool in the prediction of short-term cardiac resuscitation outcomes. Given the safety and availability of ultrasound in the emergency department, it is reasonable to apply point-of-care ultrasound to cardiopulmonary resuscitation as long as its use does not interrupt resuscitation.
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Affiliation(s)
- Ilan Kedan
- Smidt Heart Institute, Cedars-Sinai Medical Center, 8501 Wilshire Blvd. Suite 200, Beverly Hills, Los Angeles, CA, 90211, USA.
| | - William Ciozda
- Department of Emergency Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Joseph A Palatinus
- Smidt Heart Institute, Cedars-Sinai Medical Center, 8501 Wilshire Blvd. Suite 200, Beverly Hills, Los Angeles, CA, 90211, USA
| | - Helen N Palatinus
- Department of Emergency Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Asher Kimchi
- Smidt Heart Institute, Cedars-Sinai Medical Center, 8501 Wilshire Blvd. Suite 200, Beverly Hills, Los Angeles, CA, 90211, USA
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Lalande E, Burwash-Brennan T, Burns K, Atkinson P, Lambert M, Jarman B, Lamprecht H, Banerjee A, Woo MY, Connolly J, Hoffmann B, Nelson B, Noble V. Is point-of-care ultrasound a reliable predictor of outcome during atraumatic, non-shockable cardiac arrest? A systematic review and meta-analysis from the SHoC investigators. Resuscitation 2019; 139:159-166. [DOI: 10.1016/j.resuscitation.2019.03.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 03/06/2019] [Accepted: 03/13/2019] [Indexed: 11/16/2022]
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Neskovic AN, Skinner H, Price S, Via G, De Hert S, Stankovic I, Galderisi M, Donal E, Muraru D, Sloth E, Gargani L, Cardim N, Stefanidis A, Cameli M, Habib G, Cosyns B, Lancellotti P, Edvardsen T, Popescu BA. Focus cardiac ultrasound core curriculum and core syllabus of the European Association of Cardiovascular Imaging. Eur Heart J Cardiovasc Imaging 2019. [PMID: 29529170 DOI: 10.1093/ehjci/jey006] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
There is a growing trend of using ultrasound examination of the heart as a first-line diagnostic tool for initial patient evaluation in acute settings. Focus cardiac ultrasound (FoCUS) is a standardized but restricted cardiac ultrasound examination that may be undertaken by a range of medical professionals with diverse backgrounds. The intention of this core curriculum and syllabus is to define a unifying framework for educational and training processes/programmes that should result in competence in FoCUS for various medical professionals dealing with diagnostics and treatment of cardiovascular emergencies. The European Association of Cardiovascular Imaging prepared this document in close cooperation with representatives of the European Society of Anaesthesiology, the European Association of Cardiothoracic Anaesthesiology, the Acute Cardiovascular Care Association of the European Society of Cardiology and the World Interactive Network Focused On Critical Ultrasound. It aims to provide the key principles and represents a guide for teaching and training of FoCUS. We offer this document to the emergency and critical care community as a reference outline for teaching materials and courses related to FoCUS, for promoting teamwork and encouraging the development of the field.
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Affiliation(s)
- Aleksandar N Neskovic
- Department of Cardiology, Clinical Hospital Center Zemun, Vukova 9, 11080 Belgrade, Faculty of Medicine, University of Belgrade, Serbia
| | - Henry Skinner
- Department of Anaesthesiology, Nottingham University Hospitals, Hucknall Rd, Nottingham NG5 1PB, UK
| | - Susanna Price
- Adult Intensive Care Unit, Royal Brompton and Harefield NHS Foundation Trust, Sydney Street, London SW3 6NP, UK
| | - Gabriele Via
- Department of Anesthesia and Intensive Care, Cardiocentro Ticino, Via Tesserete 48, 6900 Lugano, Switzerland
| | - Stefan De Hert
- Department of Anesthesiology and Perioperative Medicine, Ghent University Hospital, Ghent University, Corneel Heymanslaan 10, B-9000 Ghent, Belgium
| | - Ivan Stankovic
- Department of Cardiology, Clinical Hospital Center Zemun, Vukova 9, 11080 Belgrade, Faculty of Medicine, University of Belgrade, Serbia
| | - Maurizio Galderisi
- Department of Advanced Biomedical Sciences, Federico II University Hospital, Via S. Pansini 5, 80131 Napoli, Italy
| | - Erwan Donal
- Department of Cardiology, University Hospital of Rennes, rue H Le Guillou - Hôpital Pontchaillou, 35000 Rennes, France
| | - Denisa Muraru
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Via Giustiniani 2, 35128 Padua, Italy
| | - Erik Sloth
- Department of Anaesthesiology and Intensive Care Medicine, Operation and Intensive Care East Section, Aarhus University Hospital, Skejby, 99 Palle Juul-Jensens Boulevard, 8200 Aarhus N, Denmark
| | - Luna Gargani
- Institute of Clinical Physiology - National Research Council, Via Moruzzi 1, 56124 Pisa, Italy
| | - Nuno Cardim
- Cardiology Department, Hospital da Luz, Av. Lusíada, n° 100 - 1500-650 Lisbon, Portugal
| | | | - Matteo Cameli
- Department of Cardiovascular Diseases, University of Siena, Viale Bracci 1, Policlinico Le Scotte, 53100 Siena, Italy
| | - Gilbert Habib
- APHM, La Timone Hospital, Cardiology Department, Boulevard Jean Moulin, 13005 Marseille, France.,Aix Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Boulevard Jean Moulin, 13005, Marseille, France
| | - Bernard Cosyns
- Centrum voor Hart en Vaatziekten (CHVZ), Unversitair Ziekenhuis Brussel, Laarbeeklaan 101, 1090 Brussel, Belgium
| | - Patrizio Lancellotti
- Department of Cardiology, University of Liège Hospital, Domaine Universitaire du Sart Tilman - B.35?-?4000 Liège, Belgium
| | - Thor Edvardsen
- Department of Cardiology, Oslo University Hospital, Rikshospitalet and University of Oslo, Sognvannsveien 20, NO-0027 Oslo, Norway
| | - Bogdan A Popescu
- Cardiology Department, University of Medicine and Pharmacy 'Carol Davila' - Euroecolab, Institute of Cardiovascular Diseases 'Prof. Dr. C. C. Iliescu', Sos. Fundeni 258, sector 2, 022328 Bucharest, Romania
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Zengin S, Gümüşboğa H, Sabak M, Eren ŞH, Altunbas G, Al B. Comparison of manual pulse palpation, cardiac ultrasonography and Doppler ultrasonography to check the pulse in cardiopulmonary arrest patients. Resuscitation 2018; 133:59-64. [PMID: 30253230 DOI: 10.1016/j.resuscitation.2018.09.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 08/24/2018] [Accepted: 09/18/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVE For health professionals, the absence of pulse checked by manual palpation is a primary indicator for initiating chest compressions in patients considered to have cardiopulmonary arrest (CA). However, using a pulse check to evaluate perfusion during CA may be associated with some risks of its own. Our objective was to compare the efficiency of cardiac ultrasonography (CUSG), Doppler ultrasonography (DUSG), and manual pulse palpation methods to check the pulse in CA patients. MATERIAL AND METHODS This study was prospectively performed in 137 patients older than 16 years of age who underwent cardiopulmonary resuscitation (CPR). CUSG, DUSG, and manual pulse palpation were practiced simultaneously as suggested in the relevant guidelines. Findings of the patients were recorded at the first min, at min 15 and at the end of CPR. SPSS 18.0 was used for statistical analysis. FINDINGS A total of 72.3% (n = 99) of the cardiopulmonary arrest incidents occurred out-of-hospital. CUSG (4.76 ± 2.19, 4.33 ± 2.17, and 3.68 ± 2.14 s), DUSG (9.59 ± 2.37, 8.22 ± 2.86, and 7.60 ± 2.83 s), and manual pulse palpation (10.76 ± 1.03, 9.72 ± 3.01, and 9.29 ± 3.36 s) measurements of the first, second, and last inspections were detected, respectively. The false negative rates (100%, 28%, and 0%) and false positive rates (5.3%, 3.5%, and 0%) of manual pulse palpation the first, second, and last inspections were calculated, respectively, as well. CONCLUSION The use of real-time CUSG during resuscitation provides a substantial contribution to the resuscitation team. CUSG will allow earlier and more accurate detection of pulse than manual pulse palpation and DUSG.
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Affiliation(s)
- Suat Zengin
- Department of Emergency Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey.
| | - Hasan Gümüşboğa
- Department of Emergency Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Mustafa Sabak
- Department of Emergency Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Şevki Hakan Eren
- Department of Emergency Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Gokhan Altunbas
- Department of Cardiology, Gaziantep University School of Medicine, Gaziantep, Turkey
| | - Behçet Al
- Department of Emergency Medicine, Gaziantep University School of Medicine, Gaziantep, Turkey
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Paiva EF, Paxton JH, O’Neil BJ. Data supporting the use of end-tidal carbon dioxide (ETCO2) measurement to guide management of cardiac arrest: A systematic review. Data Brief 2018; 18:1497-1508. [PMID: 29904652 PMCID: PMC5998212 DOI: 10.1016/j.dib.2018.04.075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 04/18/2018] [Accepted: 04/19/2018] [Indexed: 12/02/2022] Open
Abstract
The data presented in this article are related to the research article, "The Use of End-Tidal Carbon Dioxide (ETCO2) Measurement to Guide Management of Cardiac Arrest: A Systematic Review" [1]. This article is a systematic review and meta-analysis of existing data on the subject of whether any level of end-tidal carbon dioxide (ETCO2) measured during cardiopulmonary resuscitation (CPR) correlates with return of spontaneous circulation (ROSC) or survival in adult patients experiencing cardiac arrest in any setting. These data are made publicly available to enable critical or extended analyses.
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Affiliation(s)
- Edison F. Paiva
- University of São Paulo School of Medicine, Butantã, São Paulo 03178-200, Brazil
| | - James H. Paxton
- Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Brian J. O’Neil
- Wayne State University School of Medicine, Detroit, MI 48201, USA
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Paiva EF, Paxton JH, O’Neil BJ. The use of end-tidal carbon dioxide (ETCO 2 ) measurement to guide management of cardiac arrest: A systematic review. Resuscitation 2018; 123:1-7. [DOI: 10.1016/j.resuscitation.2017.12.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 11/26/2017] [Accepted: 12/03/2017] [Indexed: 01/05/2023]
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Chenkin J, Atzema CL. Contemporary Application of Point-of-Care Echocardiography in the Emergency Department. Can J Cardiol 2018; 34:109-116. [DOI: 10.1016/j.cjca.2017.08.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 08/23/2017] [Accepted: 08/24/2017] [Indexed: 02/06/2023] Open
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Wu C, Zheng Z, Jiang L, Gao Y, Xu J, Jin X, Chen Q, Zhang M. The predictive value of bedside ultrasound to restore spontaneous circulation in patients with pulseless electrical activity: A systematic review and meta-analysis. PLoS One 2018; 13:e0191636. [PMID: 29364925 PMCID: PMC5783414 DOI: 10.1371/journal.pone.0191636] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 12/13/2017] [Indexed: 11/19/2022] Open
Abstract
Background The prognosis of pulseless electrical activity is dismal. However, it is still challengable to decide when to terminate or continue resuscitation efforts. The aim of this study was to determine whether the use of bedside ultrasound (US) could predict the restoration of spontaneous circulation (ROSC) in patients with pulseless electrical activity (PEA) through the identification of cardiac activity. Methods This was a systematic review and meta-analysis of studies that used US to predict ROSC. A search of electronic databases (Cochrane Central, MEDLINE, EMBASE) was conducted up to June 2017, and the assessment of study quality was performed with the Newcastle-Ottawa Scale. Statistical analysis was performed with Review Manager 5.3 and Stata 12. Results Eleven studies that enrolled a total of 777 PEA patients were included. A total of 230 patients experienced ROSC. Of these, 188 had sonographically identified cardiac activity (pseudo-PEA). A meta-analysis showed that PEA patients with cardiac activity on US were more likely to obtain ROSC compared to those with cardiac standstill: risk ratio (RR) = 4.35 (95% confidence interval [CI], 2.20–8.63; p<0,00001) with significant statistical heterogeneity (I2 = 60%). Subgroup analyses were conducted: US evaluation using only on the subxiphoid view: RR = 1.99 (95% CI, 0.79–5.02; p = 0.15); evaluation using various views: RR = 4.09 (95% CI,2.70–6.02; p<0.00001). Conclusions In cardiac arrest patients who present with PEA, bedside US has an important role in predicting ROSC. The presence of cardiac activity in PEA patients may encourage more aggressive resuscitation.
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Affiliation(s)
- Chunshuang Wu
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Zhongjun Zheng
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Libing Jiang
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Yuzhi Gao
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Jiefeng Xu
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Xiaohong Jin
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Qijiang Chen
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
| | - Mao Zhang
- Department of Emergency Medicine, Second Affiliated Hospital, Zhejiang University School of Medicine Institute of Emergency Medicine, Zhejiang University, Hangzhou, China
- * E-mail:
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Long B, Alerhand S, Maliel K, Koyfman A. Echocardiography in cardiac arrest: An emergency medicine review. Am J Emerg Med 2017; 36:488-493. [PMID: 29269162 DOI: 10.1016/j.ajem.2017.12.031] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 12/12/2017] [Accepted: 12/12/2017] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Cardiac arrest management primarily focuses on optimal chest compressions and early defibrillation for shockable cardiac rhythms. Non-shockable rhythms such as pulseless electrical activity (PEA) and asystole present challenges in management. Point-of-care ultrasound (POCUS) in cardiac arrest is promising. OBJECTIVES This review provides a focused assessment of POCUS in cardiac arrest, with an overview of transthoracic (TTE) and transesophageal echocardiogram (TEE), uses in arrest, and literature support. DISCUSSION Cardiac arrest can be distinguished between shockable and non-shockable rhythms, with management varying based on the rhythm. POCUS provides a diagnostic and prognostic tool in the emergency department (ED), which may improve accuracy in clinical decision-making. Several protocols incorporate POCUS based on different cardiac views. TTE includes parasternal long axis, parasternal short axis, apical 4-chamber, and subxiphoid views, which may be used in cardiac arrest for diagnosis of underlying cause and potential prognostication. TEE is conducted by inserting the probe into the esophagus of intubated patients, with several studies evaluating its use in cardiac arrest. It is associated with few adverse effects, while allowing continued compressions (and evaluation of those compressions) and not interrupting resuscitation efforts. CONCLUSIONS POCUS is a valuable diagnostic and prognostic tool in cardiac arrest, with recent literature supporting its diagnostic ability. TTE can guide resuscitation efforts dependent on the rhythm, though TTE should not interrupt other resuscitation measures. TEE can be useful during arrest, but further studies based in the ED are needed.
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Affiliation(s)
- Brit Long
- San Antonio Military Medical Center, Department of Emergency Medicine, 3841 Roger Brooke Dr, Fort Sam Houston, TX, United States, 78234.
| | - Stephen Alerhand
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, United States.
| | - Kurian Maliel
- Wright Patterson Military Medical Center, Department of Cardiology, 4881 Sugar Maple Dr, Dayton, OH 45433, United States
| | - Alex Koyfman
- The University of Texas Southwestern Medical Center, Department of Emergency Medicine, 5323 Harry Hines Boulevard, Dallas, TX 75390, United States
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Hu K, Gupta N, Teran F, Saul T, Nelson BP, Andrus P. Variability in Interpretation of Cardiac Standstill Among Physician Sonographers. Ann Emerg Med 2017; 71:193-198. [PMID: 28870394 DOI: 10.1016/j.annemergmed.2017.07.476] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 06/02/2017] [Accepted: 07/17/2017] [Indexed: 10/18/2022]
Abstract
STUDY OBJECTIVE Cardiac standstill on point-of-care ultrasonography has been widely studied as a marker of prognosis in cardiac arrest. Return of spontaneous circulation has been reported in as few as 0% and as many as 45% of patients with cardiac standstill. When explicitly documented, the definition of cardiac activity in these studies varied from any slight change in echogenicity of the myocardium to any kinetic cardiac activity. We hypothesize that the variability in research definitions of cardiac activity may affect interpretation of video clips of patients in cardiac arrest. The goal of this study is to assess the variability in interpretation of standstill among physician sonographers. METHODS We surveyed physician sonographers at 6 conferences held at 3 academic medical centers in the Greater New York area. Survey respondents were allotted 20 seconds per slide to determine whether each of 15 video clips of patients in cardiac arrest were standstill or not. Data were collected anonymously with radio frequency remotes. RESULTS There were 127 total participants, including faculty, fellows, and resident physicians specializing in emergency medicine, critical care, and cardiology. There was only moderate interrater agreement among all participants (α=0.47). This lack of agreement persisted across specialties, self-reported training levels, and self-reported ultrasonographic expertise. CONCLUSION According to the results of our study, there appears to be considerable variability in interpretation of cardiac standstill among physician sonographers. Consensus definitions of cardiac activity and standstill would improve the quality of cardiac arrest ultrasonographic research and standardize the use of this technology at the bedside.
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Affiliation(s)
- Kevin Hu
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Nachi Gupta
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Felipe Teran
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Turandot Saul
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Bret P Nelson
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Phillip Andrus
- Department of Emergency Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.
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Soar J, Nolan J, Böttiger B, Perkins G, Lott C, Carli P, Pellis T, Sandroni C, Skrifvars M, Smith G, Sunde K, Deakin C. Erweiterte Reanimationsmaßnahmen für Erwachsene („adult advanced life support“). Notf Rett Med 2017. [DOI: 10.1007/s10049-017-0330-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Accuracy of point-of-care focused echocardiography in predicting outcome of resuscitation in cardiac arrest patients: A systematic review and meta-analysis. Resuscitation 2017; 114:92-99. [PMID: 28263791 DOI: 10.1016/j.resuscitation.2017.02.021] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Revised: 01/22/2017] [Accepted: 02/11/2017] [Indexed: 11/24/2022]
Abstract
OBJECTIVE We aim to summarize current evidence on the value of point-of-care (POC) focused echocardiography in the assessment of short-term survival in patients with cardiac arrest. METHODS PubMed and EMBASE were searched from inception to July 2016 for eligible studies that evaluated the utility of POC echocardiography in patients with cardiac arrest. Modified QUADAS was used to appraise the quality of included studies. A random-effect bivariate model and a hierarchical summary receiving operating curve were used to summarize the performance characteristics of focused echocardiography. RESULTS Initial search identified 961 citations of which 15 were included in our final analysis. A total of 1695 patients had POC echocardiography performed during resuscitation. Ultrasonography was mainly utilized to detect spontaneous cardiac movement (SCM) and identify reversible causes of cardiac arrest. Subcostal, apical and parasternal views were used to identify cardiac tamponade, pulmonary embolism, and pleural view for tension pneumothorax. Results of meta-analysis showed that SCM detected by focused echocardiography had a pooled sensitivity (0.95, 95%CI: 0.72-0.99) and specificity (0.80, 95%CI: 0.63-0.91) in predicting return of spontaneous circulation (ROSC) during cardiac arrest, with a positive likelihood ratio of 4.8 (95% CI: 2.5-9.4) and a negative likelihood ratio of 0.06 (95%CI: 0.01-0.39). CONCLUSION POC focused echocardiography can be used to identify reversible causes and predict short-term outcome in patients with cardiac arrest. In patients with a low pretest probability for ROSC, absence of SCM on echocardiography can predict a low likelihood of survival and guide the decision of resuscitation termination.
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Abstract
Sonographic cardiac standstill during adult cardiac arrest is associated with failure to get return to spontaneous circulation. This report documents 3 children whose cardiac function returned after standstill with extracorporeal membranous oxygenation. Sonographic cardiac standstill may not predict cardiac death in children.
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Gaspari R, Weekes A, Adhikari S, Noble VE, Nomura JT, Theodoro D, Woo M, Atkinson P, Blehar D, Brown SM, Caffery T, Douglass E, Fraser J, Haines C, Lam S, Lanspa M, Lewis M, Liebmann O, Limkakeng A, Lopez F, Platz E, Mendoza M, Minnigan H, Moore C, Novik J, Rang L, Scruggs W, Raio C. Emergency department point-of-care ultrasound in out-of-hospital and in-ED cardiac arrest. Resuscitation 2016; 109:33-39. [DOI: 10.1016/j.resuscitation.2016.09.018] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 09/09/2016] [Accepted: 09/14/2016] [Indexed: 12/31/2022]
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Marin JR, Abo AM, Arroyo AC, Doniger SJ, Fischer JW, Rempell R, Gary B, Holmes JF, Kessler DO, Lam SHF, Levine MC, Levy JA, Murray A, Ng L, Noble VE, Ramirez-Schrempp D, Riley DC, Saul T, Shah V, Sivitz AB, Tay ET, Teng D, Chaudoin L, Tsung JW, Vieira RL, Vitberg YM, Lewiss RE. Pediatric emergency medicine point-of-care ultrasound: summary of the evidence. Crit Ultrasound J 2016; 8:16. [PMID: 27812885 PMCID: PMC5095098 DOI: 10.1186/s13089-016-0049-5] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 09/01/2016] [Indexed: 12/19/2022] Open
Abstract
The utility of point-of-care ultrasound is well supported by the medical literature. Consequently, pediatric emergency medicine providers have embraced this technology in everyday practice. Recently, the American Academy of Pediatrics published a policy statement endorsing the use of point-of-care ultrasound by pediatric emergency medicine providers. To date, there is no standard guideline for the practice of point-of-care ultrasound for this specialty. This document serves as an initial step in the detailed "how to" and description of individual point-of-care ultrasound examinations. Pediatric emergency medicine providers should refer to this paper as reference for published research, objectives for learners, and standardized reporting guidelines.
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Affiliation(s)
- Jennifer R. Marin
- Children’s Hospital of Pittsburgh, 4401 Penn Ave, AOB Suite 2400, Pittsburgh, PA 15224 USA
| | - Alyssa M. Abo
- Children’s National Medical Center, Washington DC, USA
| | | | | | | | | | | | | | | | | | | | | | | | - Lorraine Ng
- Morgan Stanley Children’s Hospital, New York, NY USA
| | | | | | | | | | | | | | | | - David Teng
- Cohen Children’s Medical Center, New Hyde Park, USA
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Soar J, Nolan JP, Böttiger BW, Perkins GD, Lott C, Carli P, Pellis T, Sandroni C, Skrifvars MB, Smith GB, Sunde K, Deakin CD. European Resuscitation Council Guidelines for Resuscitation 2015: Section 3. Adult advanced life support. Resuscitation 2016; 95:100-47. [PMID: 26477701 DOI: 10.1016/j.resuscitation.2015.07.016] [Citation(s) in RCA: 926] [Impact Index Per Article: 115.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jasmeet Soar
- Anaesthesia and Intensive Care Medicine, Southmead Hospital, Bristol, UK.
| | - Jerry P Nolan
- Anaesthesia and Intensive Care Medicine, Royal United Hospital, Bath, UK; School of Clinical Sciences, University of Bristol, UK
| | - Bernd W Böttiger
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Germany
| | - Gavin D Perkins
- Warwick Medical School, University of Warwick, Coventry, UK; Heart of England NHS Foundation Trust, Birmingham, UK
| | - Carsten Lott
- Department of Anesthesiology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Pierre Carli
- SAMU de Paris, Department of Anaesthesiology and Intensive Care, Necker University Hospital, Paris, France
| | - Tommaso Pellis
- Anaesthesia, Intensive Care and Emergency Medical Service, Santa Maria degli Angeli Hospital, Pordenone, Italy
| | - Claudio Sandroni
- Department of Anaesthesiology and Intensive Care, Catholic University School of Medicine, Rome, Italy
| | - Markus B Skrifvars
- Division of Intensive Care, Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and Helsinki University, Helsinki, Finland
| | - Gary B Smith
- Centre of Postgraduate Medical Research & Education, Bournemouth University, Bournemouth, UK
| | - Kjetil Sunde
- Department of Anaesthesiology, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway; Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Charles D Deakin
- Cardiac Anaesthesia and Cardiac Intensive Care, NIHR Southampton Respiratory Biomedical Research Unit, University Hospital Southampton, Southampton, UK
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Zengin S, Yavuz E, Al B, Cindoruk Ş, Altunbaş G, Gümüşboğa H, Yıldırım C. Benefits of cardiac sonography performed by a non-expert sonographer in patients with non-traumatic cardiopulmonary arrest. Resuscitation 2016; 102:105-9. [DOI: 10.1016/j.resuscitation.2016.02.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 02/15/2016] [Accepted: 02/25/2016] [Indexed: 10/22/2022]
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Díaz-Gómez JL, Via G, Ramakrishna H. Focused cardiac and lung ultrasonography: implications and applicability in the perioperative period. Rom J Anaesth Intensive Care 2016; 23:41-54. [PMID: 28913476 DOI: 10.21454/rjaic.7518.231.lus] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Focused ultrasonography in anesthesia (FUSA) can be a procedural and diagnostic tool, as well as potentially a tool for monitoring, and can facilitate the perioperative management of surgical patients. Its utilization is proposed within the anesthesiologist and/or intensivist scope of practice. However, there are significant barriers to more generalized use, but evidence continues to evolve that might one day make this practice a standard of care in the perioperative period. Currently, the most widely used applications of FUSA include the guidance and characterization of perioperative shock (acute cor pulmonale, left ventricular dysfunction, cardiac tamponade, and hypovolemia) and acute respiratory failure (pneumothorax, acute pulmonary edema, large pleural effusion, major atelectasis, and consolidation). Increased diagnostic accuracy of all of these clinical conditions makes FUSA valuable in the perioperative period. Furthermore, FUSA can be applied to other anesthesiology fields, such as airway management and evaluation of gastric content in surgical emergencies.
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Affiliation(s)
- José L Díaz-Gómez
- Department of Critical Care Medicine, Mayo Clinic FL, USA.,Department of Anesthesiology, Mayo Clinic FL, USA.,Department of Neurologic Surgery, Mayo Clinic FL, USA
| | - Gabriele Via
- Department of Anesthesia and Intensive Care, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
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Ozen C, Salcin E, Akoglu H, Onur O, Denizbasi A. Assessment of ventricular wall motion with focused echocardiography during cardiac arrest to predict survival. Turk J Emerg Med 2016; 16:12-6. [PMID: 27239632 PMCID: PMC4882209 DOI: 10.1016/j.tjem.2015.08.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 07/31/2015] [Accepted: 08/03/2015] [Indexed: 10/31/2022] Open
Abstract
OBJECTIVES Our primary goal is to investigate the hypothesis that in patients with a detectable ventricular wall motion (VWM) in cardiac ultrasonography (US) during cardiopulmonary resuscitation (CPR), survival rate is significantly more than in patients without VWM in US. MATERIAL AND METHODS In our prospective, single center study, 129 adult cardiac arrest (CA) patients were enrolled. Cardiac US according to Focus Assessed Transthoracic Echo (FATE) protocol was performed before CPR. Presence of VWM was recorded on forms along with demographic data, initial rhythm, CA location, presence of return of spontaneous circulation (ROSC) and time until ROSC was obtained. RESULTS 129 patients were included. ROSC was obtained in 56/77 (72.7%) patients with VWM and 3/52 (5.8%) patients without VWM which is statistically significant (p > 0.001). Presence of VWM is 95% (95% CI: 0.95-0.99) sensitive and 70% (95% CI: 0.58-0.80) specific for ROSC. 43/77 (55.8%) patients with VWM and 1 (1.9%) of 52 patients without VWM survived to hospital admission which was statistically significant (p < 0.001). Presence of VWM was 100% (95% CI: 0.87-1.00) sensitive and 54% (95% CI: 0.43-0.64) specific for survival to hospital admission. CONCLUSION No patient without VWM in US survived to hospital discharge. Only 3 had ROSC in emergency department and only 1 survived to hospital admission. This data suggests no patient without VWM before the onset of CPR survived to hospital discharge and this may be an indication to end resuscitative efforts early in these patients.
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Affiliation(s)
- Can Ozen
- Marmara University, Department of Emergency Medicine, Istanbul, Turkey
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Kim HB, Suh JY, Choi JH, Cho YS. Can serial focussed echocardiographic evaluation in life support (FEEL) predict resuscitation outcome or termination of resuscitation (TOR)? A pilot study. Resuscitation 2016; 101:21-6. [PMID: 26829701 DOI: 10.1016/j.resuscitation.2016.01.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 01/07/2016] [Accepted: 01/19/2016] [Indexed: 11/20/2022]
Abstract
AIM OF THE STUDY This study aimed to evaluate the correlation between serial echocardiography findings and return of spontaneous circulation (ROSC) in patients with out-of-hospital cardiac arrest (OHCA) and to examine whether echocardiographic cardiac standstill duration can be used to predict ROSC. METHODS This was a prospective observational study of non-consecutive non-trauma adult patients with OHCA. Echocardiography was performed every 2 min during a pulse check for <10s throughout the resuscitation effort managed according to advanced life support treatment guidelines. Echocardiography findings were recorded as video clips. RESULTS Forty-eight patients were enrolled in the study. Serial echocardiographic cardiac standstill duration in the ROSC and no ROSC groups were 2.86 ± 2.07 min versus 20.30 ± 8.42 min, respectively (p<0.001). Cardiac standstill duration ≥10 min predicted non-ROSC with a sensitivity of 90.0%, specificity of 100%, positive predictive value of 100%, and negative predictive value of 93.3%. A receiver operating characteristic curve was generated to determine the accuracy of serial echocardiographic cardiac standstill duration for predicting no ROSC. The area under the curve was 0.991 (p<0.000). CONCLUSIONS In all patients with serial echocardiographic cardiac standstill ≥10 min, no patients had ROSC. These results displayed compelling test performance and discrimination ability for subjects with and without ROSC. Our study is suggestive, and it warrants further study.
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Affiliation(s)
- Han Bit Kim
- Department of Emergency Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Jun Young Suh
- Department of Emergency Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Jae Hyung Choi
- Department of Emergency Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea
| | - Young Soon Cho
- Department of Emergency Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea.
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Williams ST, Sykes MC, Boon Lim P, Salciccioli JD. The 2015 advanced life support guidelines: a summary and evidence for the updates: Table 1. Emerg Med J 2016; 33:357-60. [DOI: 10.1136/emermed-2015-205571] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 12/31/2015] [Indexed: 01/25/2023]
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Soar J, Nolan J, Böttiger B, Perkins G, Lott C, Carli P, Pellis T, Sandroni C, Skrifvars M, Smith G, Sunde K, Deakin C. Erweiterte Reanimationsmaßnahmen für Erwachsene („adult advanced life support“). Notf Rett Med 2015. [DOI: 10.1007/s10049-015-0085-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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A Review of Carbon Dioxide Monitoring During Adult Cardiopulmonary Resuscitation. Heart Lung Circ 2015; 24:1053-61. [PMID: 26150002 DOI: 10.1016/j.hlc.2015.05.013] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 05/03/2015] [Accepted: 05/07/2015] [Indexed: 12/17/2022]
Abstract
Although high quality cardiopulmonary resuscitation is one of the most significant factors related to favourable outcome, its quality depends on many components, such as airway management, compression depth and chest recoil, hands-off time, and early defibrillation. The most common way of controlling the resuscitation efforts is monitoring of end-tidal carbon dioxide. The International Liaison Committee on Resuscitation suggests this method both for in-hospital and out-of-hospital cardiac arrest. However, despite the abundant human and animal studies supporting the usefulness of end-tidal carbon dioxide, its optimal values during cardiopulmonary resuscitation remain controversial. In this review, the advantages and effectiveness of end-tidal carbon dioxide during cardiopulmonary resuscitation are discussed and specific target values are suggested based on the available literature.
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Arntfield R, Pace J, McLeod S, Granton J, Hegazy A, Lingard L. Focused transesophageal echocardiography for emergency physicians-description and results from simulation training of a structured four-view examination. Crit Ultrasound J 2015; 7:27. [PMID: 26123608 PMCID: PMC4485663 DOI: 10.1186/s13089-015-0027-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 05/28/2015] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Transesophageal echocardiography (TEE) offers several advantages over transthoracic echocardiography (TTE). Despite these advantages, use of TEE by emergency physicians (EPs) remains rare, as no focused TEE protocol for emergency department (ED) use has been defined nor have methods of training been described. OBJECTIVE This study aims to develop a focused TEE examination tailored for the ED and to evaluate TEE skill acquisition and retention by TEE-naïve EPs following a focused 4-h curriculum. METHODS Academic EPs were invited to participate in a 4-h didactic and simulation-based workshop. The seminar emphasized TEE principles and views obtained from four vantage points. Following the training, participants engaged in an assessment of their abilities to carry out a focused TEE on a high-fidelity simulator. A 6-week follow-up session assessed skill retention. RESULTS Fourteen EPs participated in this study. Immediately following the seminar, 14 (100 %; k = 1.0) and 10 (71.4 %, k = 0.65) successfully obtained an acceptable mid-esophageal four-chamber and mid-esophageal long-axis view. Eleven (78.6 %, k = 1.0) participants were able to successfully obtain an acceptable transgastric short-axis view, and 11 (78.6 %, k = 1.0) EPs successfully obtained a bicaval view. Twelve participants engaged in a 6-week retention assessment, which revealed acceptable images and inter-rater agreement as follows: mid-esophageal four-chamber, 12 (100 %; k = 0.92); mid-esophageal long axis, 12 (100 %, k = 0.67); transgastric short-axis, 11 (91.7 %, k = 1.0); and bicaval view, 11 (91.7 %, k = 1.0). CONCLUSION This study has illustrated that EPs can successfully perform this focused TEE protocol after a 4-h workshop with retention of these skills at 6 weeks.
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47
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Henneberry RJ, Hanson A, Healey A, Hebert G, Ip U, Mensour M, Mikhail P, Miller S, Socransky S, Woo M. Use of point of care sonography by emergency physicians. CAN J EMERG MED 2015; 14:106-12. [DOI: 10.2310/8000.caepps] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Abstract
BACKGROUND Focused cardiac ultrasound (FoCUS) is a simplified, clinician-performed application of echocardiography that is rapidly expanding in use, especially in emergency and critical care medicine. Performed by appropriately trained clinicians, typically not cardiologists, FoCUS ascertains the essential information needed in critical scenarios for time-sensitive clinical decision making. A need exists for quality evidence-based review and clinical recommendations on its use. METHODS The World Interactive Network Focused on Critical UltraSound conducted an international, multispecialty, evidence-based, methodologically rigorous consensus process on FoCUS. Thirty-three experts from 16 countries were involved. A systematic multiple-database, double-track literature search (January 1980 to September 2013) was performed. The Grading of Recommendation, Assessment, Development and Evaluation method was used to determine the quality of available evidence and subsequent development of the recommendations. Evidence-based panel judgment and consensus was collected and analyzed by means of the RAND appropriateness method. RESULTS During four conferences (in New Delhi, Milan, Boston, and Barcelona), 108 statements were elaborated and discussed. Face-to-face debates were held in two rounds using the modified Delphi technique. Disagreement occurred for 10 statements. Weak or conditional recommendations were made for two statements and strong or very strong recommendations for 96. These recommendations delineate the nature, applications, technique, potential benefits, clinical integration, education, and certification principles for FoCUS, both for adults and pediatric patients. CONCLUSIONS This document presents the results of the first International Conference on FoCUS. For the first time, evidence-based clinical recommendations comprehensively address this branch of point-of-care ultrasound, providing a framework for FoCUS to standardize its application in different clinical settings around the world.
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Arntfield RT, Millington SJ, Wu E. An elderly woman that presents with absent vital signs. Chest 2015; 146:e156-e159. [PMID: 25367482 DOI: 10.1378/chest.13-3029] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
| | | | - Edwin Wu
- From the Division of Critical, Western University, London
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Kodali BS, Urman RD. Capnography during cardiopulmonary resuscitation: Current evidence and future directions. J Emerg Trauma Shock 2014; 7:332-40. [PMID: 25400399 PMCID: PMC4231274 DOI: 10.4103/0974-2700.142778] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 03/03/2014] [Indexed: 12/22/2022] Open
Abstract
Capnography continues to be an important tool in measuring expired carbon dioxide (CO2). Most recent Advanced Cardiac Life Support (ACLS) guidelines now recommend using capnography to ascertain the effectiveness of chest compressions and duration of cardiopulmonary resuscitation (CPR). Based on an extensive review of available published literature, we selected all available peer-reviewed research investigations and case reports. Available evidence suggests that there is significant correlation between partial pressure of end-tidal CO2 (PETCO2) and cardiac output that can indicate the return of spontaneous circulation (ROSC). Additional evidence favoring the use of capnography during CPR includes definitive proof of correct placement of the endotracheal tube and possible prediction of patient survival following cardiac arrest, although the latter will require further investigations. There is emerging evidence that PETCO2 values can guide the initiation of extracorporeal life support (ECLS) in refractory cardiac arrest (RCA). There is also increasing recognition of the value of capnography in intensive care settings in intubated patients. Future directions include determining the outcomes based on capnography waveforms PETCO2 values and determining a reasonable duration of CPR. In the future, given increasing use of capnography during CPR large databases can be analyzed to predict outcomes.
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Affiliation(s)
- Bhavani Shankar Kodali
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Richard D Urman
- Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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