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Tateishi K, Saito Y, Kitahara H, Shiko Y, Kawasaki Y, Nonogi H, Tahara Y, Yonemoto N, Nagao K, Ikeda T, Sato N, Kobayashi Y. Impact of Number of Defibrillation Attempts on Neurologically Favourable Survival Rate in Patients with Out-of-Hospital Cardiac Arrest. Resuscitation 2023; 186:109779. [PMID: 36963560 DOI: 10.1016/j.resuscitation.2023.109779] [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: 11/28/2022] [Revised: 02/23/2023] [Accepted: 03/15/2023] [Indexed: 03/26/2023]
Abstract
AIM of the study: Defibrillation plays a crucial role in early return of spontaneous circulation (ROSC) and survival of patients with out-of-hospital cardiac arrest (OHCA) and shockable rhythm. Prehospital adrenaline administration increases the probability of prehospital ROSC. However, little is known about the relationship between number of prehospital defibrillation attempts and neurologically favourable survival in patients treated with and without adrenaline. METHODS Using a nationwide Japanese OHCA registry database from 2006 to 2020, 1,802,084 patients with OHCA were retrospectively analysed, among whom 81,056 with witnessed OHCA and initial shockable rhythm were included. The relationship between the number of defibrillation attempts before hospital admission and neurologically favourable survival rate (cerebral performance category score of 1 or 2) at 1 month was evaluated with subgroup analysis for patients treated with and without adrenaline. RESULTS At 1 month, 18,080 (22.3%) patients had a cerebral performance category score of 1 or 2. In the study population, the probability of prehospital ROSC and favourable neurological survival rate were inversely associated with number of defibrillation attempts. Similar trends were observed in patients treated without adrenaline, whereas a greater number of defibrillation attempts was counterintuitively associated with favourable neurological survival rate in patients treated with prehospital adrenaline. CONCLUSIONS Overall, a greater number of prehospital defibrillation attempts was associated with lower neurologically favourable survival at 1 month in patients with OHCA and shockable rhythm. However, an increasing number of shocks (up to the 4th shock) was associated with better neurological outcomes when considering only patients treated with adrenaline.
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Affiliation(s)
- Kazuya Tateishi
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, Chiba 260-8677, Japan.
| | - Yuichi Saito
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, Chiba 260-8677, Japan
| | - Hideki Kitahara
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, Chiba 260-8677, Japan
| | - Yuki Shiko
- Biostatistics Section, Clinical Research Center, Chiba University Hospital, 1-8-1 Inohana, Chuo-ku, Chiba, Chiba 260-8677, Japan
| | - Yohei Kawasaki
- Statistics Section, Institute for Assistance of Academic and Education, 3-10-6 Nakamachi, Machida, Tokyo 194-0021, Japan
| | - Hiroshi Nonogi
- Faculty of Health Science, Osaka Aoyama University, 2-11-1 Niina, Mino, Osaka 562-8580, Japan
| | - Yoshio Tahara
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, 6-1 Kishibe-Shimmachi, Suita, Osaka 564-8565, Japan
| | - Naohiro Yonemoto
- Department of Public Health, Juntendo University school of medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo 113-8421, Japan
| | - Ken Nagao
- Cardiovascular Center, Nihon University Hospital, 1-1-6 Kanda Surugadai, Chiyoda-ku, Tokyo 101-8309, Japan
| | - Takanori Ikeda
- Department of Cardiovascular Medicine, Toho University Faculty of Medicine, 5-21-16 Omorinishi, Ota-ku, Tokyo 143-8540, Japan
| | - Naoki Sato
- Cardiovascular Medicine, Kawaguchi Cardiovascular and Respiratory Hospital, 1-1-51 Maekawa, Kawaguchi, Saitama 333-0842, Japan
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Chiba University Graduate School of Medicine, 1-8-1 Inohana, Chuo-ku, Chiba, Chiba 260-8677, Japan
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Hirayama I, Doi K, Yamamoto M, Toida C, Morimura N. Evaluation of Autonomous Actions on Bystander-Initiated Cardiopulmonary Resuscitation and Public Access Defibrillation in Tokyo. Int Heart J 2021; 62:879-884. [PMID: 34276018 DOI: 10.1536/ihj.21-016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The frequencies of autonomous bystander-initiated cardiopulmonary resuscitation (CPR) and public access defibrillation have not yet been clarified. We aimed to evaluate the frequency of autonomous actions by citizens not having a duty to act.This retrospective observational study included patients who suffered an out-of-hospital cardiac arrest (OHCA) in Tokyo between January 1, 2013 and December 31, 2017. The Delphi method with a panel of 11 experts classified the locations of OHCA resuscitations into 3 categories as follows; autonomous, non autonomous, and undetermined. The locations determined as autonomous were further divided into 2 groups; home and other locations. Bystander-initiated CPR and application of an automated external defibrillator (AED) pad were evaluated in 43,460 patients with OHCA.Group A (non autonomous), group B (autonomous, not home), and group C (home), consisted of 7,352, 3,193, and 32,915 patients, respectively. Compared with group A, group B and group C had significantly lower rates of bystander-initiated CPR (group A, B, C; 68.3% versus 38.6% versus 23.9%) and AED pad application (groups A, B, C; 26.8% versus 15.1% versus 0.6%). In addition, multivariate analysis demonstrated that an autonomous location of resuscitation was independently associated with the frequencies of bystander-initiated CPR and AED pad application, even after adjusting for age, sex, and witness status.Autonomous actions by citizens were unacceptably infrequent. Therefore, the education and training of citizens is necessary to further enhance autonomous CPR.
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Affiliation(s)
- Ichiro Hirayama
- Department of Acute Medicine, Graduate School of Medicine, The University of Tokyo
| | - Kent Doi
- Department of Acute Medicine, Graduate School of Medicine, The University of Tokyo
| | - Miyuki Yamamoto
- Department of Acute Medicine, Graduate School of Medicine, The University of Tokyo
| | - Chiaki Toida
- Department of Acute Medicine, Graduate School of Medicine, The University of Tokyo
| | - Naoto Morimura
- Department of Acute Medicine, Graduate School of Medicine, The University of Tokyo
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Davis DP, Aguilar SA, Lawrence B, Minokadeh A, Sell RE, Husa RD. A Conceptual Framework to Reduce Inpatient Preventable Deaths. Jt Comm J Qual Patient Saf 2018; 44:413-420. [PMID: 30008353 DOI: 10.1016/j.jcjq.2018.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 01/04/2018] [Indexed: 09/30/2022]
Abstract
BACKGROUND Efforts to reduce preventable deaths in the in-hospital setting should target both cardiopulmonary arrest (CPA) prevention and optimal resuscitation. This requires consideration of a broad range of clinical issues and processes. A comprehensive, integrated system of care (SOC) that links data collection with a modular education program to reduce preventable deaths has not been defined. METHODS This study was conducted in two urban university hospitals from 2005 to 2009. The Advanced Resuscitation Training (ART) program was implemented in 2007, incorporating hands-on resuscitative skills and in-hospital-specific training with an institutional resuscitation database. Linkage between the database and training modules occurs via the ART Matrix, which classifies all CPA events into the following etiologies: sepsis, hemorrhage, pulmonary embolus, heart failure, tachyarrhythmias, bradyarrhythmias, acute respiratory distress syndrome, non-intubated pulmonary disease, obstructive apnea, traumatic brain injury, ischemic brain injury, and intracranial mass lesions. This taxonomy was validated using descriptive statistics, before-and-after analysis evaluating CPA incidence, and multivariate logistic regression to predict CPA survival. RESULTS A total of 336 inpatients suffered a cardiopulmonary arrest during the study period-187 in the pre-ART period and 149 in the post-ART period. The vast majority of CPA events were categorized using the ART Matrix with high inter-observer reliability. As anticipated, changes in CPA incidence and survival were observed for some Matrix categories but not others following ART implementation. In addition, multivariate logistic regression revealed strong independent associations between taxonomy classifications and outcome. CONCLUSION A novel SOC using a unique taxonomy for arrest classification appears to be effective at reducing inpatient CPA incidence and outcome.
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Holmberg MJ, Vognsen M, Andersen MS, Donnino MW, Andersen LW. Bystander automated external defibrillator use and clinical outcomes after out-of-hospital cardiac arrest: A systematic review and meta-analysis. Resuscitation 2017; 120:77-87. [PMID: 28888810 DOI: 10.1016/j.resuscitation.2017.09.003] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 08/23/2017] [Accepted: 09/05/2017] [Indexed: 10/18/2022]
Abstract
AIM To systematically review studies comparing bystander automated external defibrillator (AED) use to no AED use in regard to clinical outcomes in out-of-hospital cardiac arrest (OHCA), and to provide a descriptive summary of studies on the cost-effectiveness of bystander AED use. METHODS We searched Medline, Embase, the Web of Science, and the Cochrane Library for randomized trials and observational studies published before June 1, 2017. Meta-analyses were performed for patients with all rhythms, shockable rhythms, and non-shockable rhythms. RESULTS Forty-four observational studies, 3 randomized trials, and 13 cost-effectiveness studies were included. Meta-analysis of 6 observational studies without critical risk of bias showed that bystander AED use was associated with survival to hospital discharge (all rhythms OR: 1.73 [95%CI: 1.36, 2.18], shockable rhythms OR: 1.66 [95%CI: 1.54, 1.79]) and favorable neurological outcome (all rhythms OR: 2.12 [95%CI: 1.36, 3.29], shockable rhythms OR: 2.37 [95%CI: 1.58, 3.57]). There was no association between bystander AED use and neurological outcome for non-shockable rhythms (OR: 0.76 [95%CI: 0.10, 5.87]). The Public-Access Defibrillation trial found higher survival rates when volunteers were equipped with AEDs. The other trials found no survival difference, although their study settings differed. The quality of evidence was low for randomized trials and very low for observational studies. AEDs were cost-effective in settings with high cardiac arrest incidence, with most studies reporting ratios < $100,000 per quality-adjusted life years. CONCLUSIONS The evidence supports the association between bystander AED use and improved clinical outcomes, although the quality of evidence was low to very low.
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Affiliation(s)
- Mathias J Holmberg
- Research Center for Emergency Medicine, Department of Clinical Medicine, Aarhus University Hospital, 8000 Aarhus C, Denmark; Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, 02215 MA, USA
| | - Mikael Vognsen
- Research Center for Emergency Medicine, Department of Clinical Medicine, Aarhus University Hospital, 8000 Aarhus C, Denmark
| | - Mikkel S Andersen
- Department of Emergency Medicine, Odense University Hospital, 5000 Odense C, Denmark
| | - Michael W Donnino
- Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, 02215 MA, USA; Department of Internal Medicine, Division of Pulmonary and Critical Care, Beth Israel Deaconess Medical Center, Boston, 02215 MA, USA
| | - Lars W Andersen
- Research Center for Emergency Medicine, Department of Clinical Medicine, Aarhus University Hospital, 8000 Aarhus C, Denmark; Center for Resuscitation Science, Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, 02215 MA, USA.
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Bossaert L, Perkins G, Askitopoulou H, Raffay V, Greif R, Haywood K, Mentzelopoulos S, Nolan J, Van de Voorde P, Xanthos T. Ethik der Reanimation und Entscheidungen am Lebensende. Notf Rett Med 2017. [DOI: 10.1007/s10049-017-0329-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ethik der Reanimation und Entscheidungen am Lebensende. Notf Rett Med 2015. [DOI: 10.1007/s10049-015-0083-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Perkins GD, Jacobs IG, Nadkarni VM, Berg RA, Bhanji F, Biarent D, Bossaert LL, Brett SJ, Chamberlain D, de Caen AR, Deakin CD, Finn JC, Gräsner JT, Hazinski MF, Iwami T, Koster RW, Lim SH, Ma MHM, McNally BF, Morley PT, Morrison LJ, Monsieurs KG, Montgomery W, Nichol G, Okada K, Ong MEH, Travers AH, Nolan JP. Cardiac Arrest and Cardiopulmonary Resuscitation Outcome Reports: Update of the Utstein Resuscitation Registry Templates for Out-of-Hospital Cardiac Arrest. Resuscitation 2015; 96:328-40. [DOI: 10.1016/j.resuscitation.2014.11.002] [Citation(s) in RCA: 388] [Impact Index Per Article: 43.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 11/07/2014] [Indexed: 10/24/2022]
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Bossaert LL, Perkins GD, Askitopoulou H, Raffay VI, Greif R, Haywood KL, Mentzelopoulos SD, Nolan JP, Van de Voorde P, Xanthos TT, Georgiou M, Lippert FK, Steen PA. European Resuscitation Council Guidelines for Resuscitation 2015. Resuscitation 2015; 95:302-11. [DOI: 10.1016/j.resuscitation.2015.07.033] [Citation(s) in RCA: 256] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Perkins GD, Jacobs IG, Nadkarni VM, Berg RA, Bhanji F, Biarent D, Bossaert LL, Brett SJ, Chamberlain D, de Caen AR, Deakin CD, Finn JC, Gräsner JT, Hazinski MF, Iwami T, Koster RW, Lim SH, Huei-Ming Ma M, McNally BF, Morley PT, Morrison LJ, Monsieurs KG, Montgomery W, Nichol G, Okada K, Eng Hock Ong M, Travers AH, Nolan JP. Cardiac arrest and cardiopulmonary resuscitation outcome reports: update of the Utstein Resuscitation Registry Templates for Out-of-Hospital Cardiac Arrest: a statement for healthcare professionals from a task force of the International Liaison Committee on Resuscitation (American Heart Association, European Resuscitation Council, Australian and New Zealand Council on Resuscitation, Heart and Stroke Foundation of Canada, InterAmerican Heart Foundation, Resuscitation Council of Southern Africa, Resuscitation Council of Asia); and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation. Circulation 2014; 132:1286-300. [PMID: 25391522 DOI: 10.1161/cir.0000000000000144] [Citation(s) in RCA: 680] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Utstein-style guidelines contribute to improved public health internationally by providing a structured framework with which to compare emergency medical services systems. Advances in resuscitation science, new insights into important predictors of outcome from out-of-hospital cardiac arrest, and lessons learned from methodological research prompted this review and update of the 2004 Utstein guidelines. Representatives of the International Liaison Committee on Resuscitation developed an updated Utstein reporting framework iteratively by meeting face to face, by teleconference, and by Web survey during 2012 through 2014. Herein are recommendations for reporting out-of-hospital cardiac arrest. Data elements were grouped by system factors, dispatch/recognition, patient variables, resuscitation/postresuscitation processes, and outcomes. Elements were classified as core or supplemental using a modified Delphi process primarily based on respondents' assessment of the evidence-based importance of capturing those elements, tempered by the challenges to collect them. New or modified elements reflected consensus on the need to account for emergency medical services system factors, increasing availability of automated external defibrillators, data collection processes, epidemiology trends, increasing use of dispatcher-assisted cardiopulmonary resuscitation, emerging field treatments, postresuscitation care, prognostication tools, and trends in organ recovery. A standard reporting template is recommended to promote standardized reporting. This template facilitates reporting of the bystander-witnessed, shockable rhythm as a measure of emergency medical services system efficacy and all emergency medical services system-treated arrests as a measure of system effectiveness. Several additional important subgroups are identified that enable an estimate of the specific contribution of rhythm and bystander actions that are key determinants of outcome.
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Post-resuscitation electrocardiograms, acute coronary findings and in-hospital prognosis of survivors of out-of-hospital cardiac arrest. Resuscitation 2014; 85:1245-50. [DOI: 10.1016/j.resuscitation.2014.06.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 05/12/2014] [Accepted: 06/04/2014] [Indexed: 11/20/2022]
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Van de Voorde P, Monsieurs KG, Perkins GD, Castren M. Looking over the wall: Using a Haddon Matrix to guide public policy making on the problem of sudden cardiac arrest. Resuscitation 2014; 85:602-5. [PMID: 24530250 DOI: 10.1016/j.resuscitation.2014.01.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 01/27/2014] [Accepted: 01/30/2014] [Indexed: 12/21/2022]
Abstract
Sudden cardiac arrest remains an important health care problem. If survival rates of all regions would equal those of the best performers, literally thousands of lives would be saved. Similar to injury, there is a need for an epidemiology-based approach for planning and execution of countermeasures. In this policy paper, we present the Haddon Matrix as an all-inclusive conceptual framework to assist in this. We advocate for a more community-centred 'public health' approach, with a crucial role for policy-level executives. There is a large potential gain in outcome by implementing 'passive' - not requiring individual action - measures. As happened for injury, 'Cardiac Arrest Academies' should be created to facilitate and coordinate this process.
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Affiliation(s)
- P Van de Voorde
- Emergency Medicine, Paediatrics, Intensive Care, Ghent University Hospital, De Pintelaan 185, 9000 Ghent, Belgium.
| | - K G Monsieurs
- Emergency Medicine, Antwerp University Hospital, Belgium
| | - G D Perkins
- Critical Care Unit, Warwick Medical School and Heart of England NHS Foundation Trust, Coventry CV47AL, UK
| | - M Castren
- Emergency Medicine, Karolinska Institute, Stockholm, Sweden
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López-de-Sá E, López-Sendón J. Supervivientes a parada cardiaca antes de llegar al hospital. Más allá de la reanimación cardiopulmonar. Rev Esp Cardiol 2013. [DOI: 10.1016/j.recesp.2013.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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López-de-Sá E, López-Sendón J. Cardiac arrest survivors before they reach hospital. Beyond cardiopulmonary resuscitation. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2013; 66:606-608. [PMID: 24776327 DOI: 10.1016/j.rec.2013.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Accepted: 04/02/2013] [Indexed: 06/03/2023]
Affiliation(s)
| | - José López-Sendón
- Servicio de Cardiología, Hospital Universitario La Paz, Madrid, Spain
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