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Powell E, Keller AP, Galvagno SM. Advanced Critical Care Techniques in the Field. Crit Care Clin 2024; 40:463-480. [PMID: 38796221 DOI: 10.1016/j.ccc.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2024]
Abstract
Critical care principles and techniques continue to hold promise for improving patient outcomes in time-dependent diseases encountered by emergency medical services such as cardiac arrest, acute ischemic stroke, and hemorrhagic shock. In this review, the authors discuss several current and evolving advanced critical care modalities, including extracorporeal cardiopulmonary resuscitation, resuscitative endovascular occlusion of the aorta, prehospital thrombolytics for acute ischemic stroke, and low-titer group O whole blood for trauma patients. Two important critical care monitoring technologies-capnography and ultrasound-are also briefly discussed.
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Affiliation(s)
- Elizabeth Powell
- Program in Trauma, University of Maryland School of Medicine, R Adams Cowley Shock Trauma Center, 22 S Greene Street, Baltimore, MD 21201, USA
| | - Alex P Keller
- Medical Modernization and Plans Division, 162 Dodd Boulevard, Langley Air Force Base, VA 23665, USA
| | - Samuel M Galvagno
- Department of Anesthesiology, University of Maryland School of Medicine, 22 S Greene Street, S11C16, Baltimore, MD 21201, USA.
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Sugimoto M, Takayama W, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Otomo Y. Impact of Lactate Clearance on Clinical and Neurological Outcomes of Patients With Out-of-Hospital Cardiac Arrest Treated With Extracorporeal Cardiopulmonary Resuscitation: A Secondary Data Analysis. Crit Care Med 2024; 52:e341-e350. [PMID: 38411442 PMCID: PMC11166734 DOI: 10.1097/ccm.0000000000006245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
OBJECTIVES Serial evaluations of lactate concentration may be more useful in predicting outcomes in patients with out-of-hospital cardiac arrest (OHCA) than a single measurement. This study aimed to evaluate the impact of lactate clearance (LC) on clinical and neurologic outcomes in patients with OHCA who underwent extracorporeal cardiopulmonary resuscitation (ECPR). DESIGN Retrospective multicenter observational study. SETTING Patients with OHCA receiving ECPR at 36 hospitals in Japan between January 1, 2013, and December 31, 2018. PATIENTS This study evaluated 1227 patients, with lactate initial assessed upon emergency department admission and lactate second measured subsequently. To adjust for the disparity in the time between lactate measurements, the modified 6-hour LC was defined as follows: ([lactate initial -lactate second ]/lactate initial ) × 100 × (6/the duration between the initial and second measurements [hr]). The patients were divided into four groups according to the modified 6-hour LC with an equivalent number of patients among LC quartiles: Q1 (LC < 18.8), Q2 (18.8 < LC < 59.9), Q3 (60.0 < LC < 101.2), and Q4 (101.2 < LC). INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The 30-day survival rates increased as the 6-hour LC increased (Q1, 21.2%; Q2, 36.8%; Q3, 41.4%; Q4, 53.6%; p for trend < 0.001). In the multivariate analysis, the modified 6-hour LC was significantly associated with a 30-day survival rate (adjusted odds ratio [AOR], 1.003; 95% CI, 1.001-1.005; p < 0.001) and favorable neurologic outcome (AOR, 1.002; 95% CI, 1.000-1.004; p = 0.027). CONCLUSIONS In patients with OHCA who underwent ECPR, an increase in the modified 6-hour LC was associated with favorable clinical and neurologic outcome. Thus, LC can be a criterion to assess whether ECPR should be continued.
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Affiliation(s)
- Momoko Sugimoto
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital of Medicine, Yushima, Bunkyo-ku, Tokyo, Japan
| | - Wataru Takayama
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital of Medicine, Yushima, Bunkyo-ku, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Yasuhiro Otomo
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital of Medicine, Yushima, Bunkyo-ku, Tokyo, Japan
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Yamamoto R, Kaito D, Homma K, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Sasaki J. Door-to-Needle Time for Extracorporeal Cardiopulmonary Resuscitation and Neurological Outcomes in Out-of-Hospital Cardiac Arrest: A Nationwide Study. J Am Heart Assoc 2024; 13:e034971. [PMID: 38842281 DOI: 10.1161/jaha.124.034971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 05/15/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Extracorporeal cardiopulmonary resuscitation (ECPR) is an option for refractory cardiac arrest, and immediate initiation after indication is recommended. However, the practical goals of ECPR preparation (such as the door-to-needle time) remain unclear. This study aimed to elucidate the association between the door-to-needle time and neurological outcomes of out-of-hospital cardiac arrest. METHODS AND RESULTS This is a post hoc analysis of a nationwide multicenter study on out-of-hospital cardiac arrest treated with ECPR at 36 institutions between 2013 and 2018 (SAVE-J [Study of Advanced Cardiac Life Support for Ventricular Fibrillation with Extracorporeal Circulation in Japan] II study). Adult patients without hypothermia (≥32 °C) in whom circulation was not returned at ECPR initiation were included. The probability of favorable neurological function at 30 days (defined as Cerebral Performance Category ≤2) was estimated using a generalized estimating equations model, in which institutional, patient, and treatment characteristics were adjusted. Estimated probabilities were then calculated according to the door-to-needle time with 3-minute increments, and a clinical threshold was assumed. Among 1298 patients eligible for this study, 136 (10.6%) had favorable neurological function. The estimated probability of favorable outcomes was highest in patients with 1 to 3 minutes of door-to-needle time (12.9% [11.4%-14.3%]) and remained at 9% to 10% until 27 to 30 minutes. Then, the probability dropped gradually with each 3-minute delay. A 30-minute threshold was assumed, and shorter door-to-extracorporeal membrane oxygenation/low-flow time and fewer adverse events related to cannulation were observed in patients with door-to-needle time <30 minutes. CONCLUSIONS The probability of favorable functions after out-of-hospital cardiac arrest decreased as the door-to-needle time for ECPR was prolonged, with a rapid decline after 27 to 30 minutes. REGISTRATION URL: https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000041577; Unique identifier: UMIN000036490.
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Affiliation(s)
- Ryo Yamamoto
- Department of Emergency and Critical Care Medicine Keio University School of Medicine Tokyo Japan
| | - Daiki Kaito
- Department of Emergency and Critical Care Medicine Keio University School of Medicine Tokyo Japan
| | - Koichiro Homma
- Department of Emergency and Critical Care Medicine Keio University School of Medicine Tokyo Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine Hyogo Emergency Medical Center Kobe Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine St. Luke's International Hospital Tokyo Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine Teikyo University School of Medicine Tokyo Japan
| | - Yasuhiro Kuroda
- Department of Emergency, Disaster and Critical Care Medicine Kagawa University Hospital Kagawa Japan
| | - Junichi Sasaki
- Department of Emergency and Critical Care Medicine Keio University School of Medicine Tokyo Japan
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Ubben JF, Heuts S, Delnoij TS, Suverein MM, Hermanides RC, Otterspoor LC, Kraemer CVE, Vlaar AP, van der Heijden JJ, Scholten E, den Uil C, Dos Reis Miranda D, Akin S, de Metz J, van der Horst IC, Winkens B, Maessen JG, Lorusso R, van de Poll MC. Favorable resuscitation characteristics in patients undergoing extracorporeal cardiopulmonary resuscitation: A secondary analysis of the INCEPTION-trial. Resusc Plus 2024; 18:100657. [PMID: 38778803 PMCID: PMC11108965 DOI: 10.1016/j.resplu.2024.100657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 04/28/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Extracorporeal cardiopulmonary resuscitation (ECPR) is increasingly used as a supportive treatment for refractory out-of-hospital cardiac arrest (OHCA). Still, there is a paucity of data evaluating favorable and unfavorable prognostic characteristics in patients considered for ECPR. Methods We performed a previously unplanned post-hoc analysis of the multicenter randomized controlled INCEPTION-trial. The study group consisted of patients receiving ECPR, irrespective of initial group randomization. The patients were divided into favorable survivors (cerebral performance category [CPC] 1-2) and unfavorable or non-survivors (CPC 3-5). Results In the initial INCEPTION-trial, 134 patients were randomized. ECPR treatment was started in 46 (66%) of 70 patients in the ECPR treatment arm and 3 (4%) of 74 patients in the conventional treatment arm. No statistically significant differences in baseline characteristics, medical history, or causes of arrest were observed between survivors (n = 5) and non-survivors (n = 44). More patients in the surviving group had a shockable rhythm at the time of cannulation (60% vs. 14%, p = 0.037), underwent more defibrillation attempts (13 vs. 6, p = 0.002), and received higher dosages of amiodarone (450 mg vs 375 mg, p = 0.047) despite similar durations of resuscitation maneuvers. Furthermore, non-survivors more frequently had post-ECPR implantation adverse events. Conclusion The persistence of ventricular arrhythmia is a favorable prognostic factor in patients with refractory OHCA undergoing an ECPR-based treatment. Future studies are warranted to confirm this finding and to establish additional prognostic factors.Clinical trial Registration:clinicaltrials.gov registration number NCT03101787.
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Affiliation(s)
- Johannes F.H. Ubben
- Department of Anesthesiology and Pain Medicine, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Samuel Heuts
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
- Department of Cardiothoracic Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Thijs S.R. Delnoij
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
- Department of Cardiology, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Martje M. Suverein
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | | | - Luuk C. Otterspoor
- Department of Intensive Care Medicine, Catharina Hospital, Eindhoven, the Netherlands
| | - Carlos V. Elzo Kraemer
- Department of Intensive Care Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Alexander P.J. Vlaar
- Department of Intensive Care Medicine, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Joris J. van der Heijden
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Erik Scholten
- Department of Intensive Care Medicine, Sint Antonius Hospital, Nieuwegein, the Netherlands
| | - Corstiaan den Uil
- Department of Intensive Care Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
- Department of Intensive Care Medicine, Maasstad Ziekenhuis, Rotterdam, the Netherlands
- Department of Cardiology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Dinis Dos Reis Miranda
- Department of Intensive Care Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Sakir Akin
- Department of Intensive Care Medicine, Haga Ziekehuis, The Hague, the Netherlands
| | - Jesse de Metz
- Department of Intensive Care Medicine, Onze Lieve Vrouwe Gasthuis, Amsterdam, the Netherlands
| | - Iwan C.C. van der Horst
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Bjorn Winkens
- Department of Methodology and Statistics, Maastricht University, Maastricht, the Netherlands
- Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, the Netherlands
| | - Jos G. Maessen
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
- Department of Cardiothoracic Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Roberto Lorusso
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, the Netherlands
- Department of Cardiothoracic Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
| | - Marcel C.G. van de Poll
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
- School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, the Netherlands
- Department of Surgery, Maastricht University Medical Center (MUMC+), Maastricht, the Netherlands
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Brodska H, Smalcova J, Kavalkova P, Lavage DR, Dusik M, Belohlavek J, Drabek T. Biomarkers for neuroprognostication after standard versus extracorporeal cardiopulmonary resuscitation - A sub-analysis of Prague-OHCA study. Resuscitation 2024; 199:110219. [PMID: 38649087 DOI: 10.1016/j.resuscitation.2024.110219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 04/09/2024] [Accepted: 04/14/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Limited evidence exists for prognostic performance of biomarkers in patients resuscitated from out-of-hospital cardiac arrest (OHCA) with extracorporeal CPR (ECPR). We hypothesized that (1) the time course and (2) prognostic performance of biomarkers might differ between CPR and ECPR in a sub-analysis of Prague-OHCA study. METHODS Patients received either CPR (n = 164) or ECPR (n = 92). The primary outcome was favorable neurologic survival at 180 days [cerebral performance category (CPC) 1-2]. Secondary outcomes included biomarkers of neurologic injury, inflammation and hemocoagulation. RESULTS Favorable neurologic outcome was not different between groups: CPR 29.3% vs. ECPR 21.7%; p = 0.191. Biomarkers exhibited similar trajectories in both groups, with better values in patients with CPC 1-2. Procalcitonin (PCT) was higher in ECPR group at 24-72 h (all p < 0.01). Neuron-specific enolase (NSE), C-reactive protein and neutrophil-to-lymphocyte ratio did not differ between groups. Platelets, D-dimers and fibrinogen were lower in ECPR vs. CPR groups at 24-72 h (all p < 0.001). ROC analysis (24-48-72 h) showed the best performance of NSE in both CPR and ECPR groups (AUC 0.89 vs. 0.78; 0.9 vs. 0.9; 0.91 vs. 0.9). PCT showed good performance specifically in ECPR (0.72 vs. 0.84; 0.73 vs. 0.87; 0.73 vs. 0.86). Optimal cutoff points of NSE and PCT were higher in ECPR vs. CPR. CONCLUSIONS Biomarkers exhibited similar trajectories although absolute values tended to be higher in ECPR. NSE had superior performance in both groups. PCT showed a good performance specifically in ECPR. Additional biomarkers may have modest incremental value. Prognostication algorithms should reflect the resuscitation method.
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Affiliation(s)
- Helena Brodska
- Institute of Medical Biochemistry and Laboratory Diagnostics, First Faculty of Medicine, Charles University and General University Hospital in Prague, U Nemocnice 499/2, 128 08 Prague, Czech Republic
| | - Jana Smalcova
- First Faculty of Medicine, Charles University and General University Hospital in Prague, Katerinska 32, Prague, Czech Republic; Emergency Medical Service in Prague, Korunni 98, Prague, Czech Republic
| | - Petra Kavalkova
- 2nd Department of Medicine - Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, U Nemocnice 499/2, 128 08 Prague, Czech Republic
| | - Danielle R Lavage
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine and UPMC, 200 Lothrop St, Pittsburgh PA 15213, United States
| | - Milan Dusik
- 2nd Department of Medicine - Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, U Nemocnice 499/2, 128 08 Prague, Czech Republic
| | - Jan Belohlavek
- 2nd Department of Medicine - Department of Cardiovascular Medicine, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, U Nemocnice 499/2, 128 08 Prague, Czech Republic
| | - Tomas Drabek
- Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh School of Medicine and UPMC, 200 Lothrop St, Pittsburgh PA 15213, United States; Safar Center for Resuscitation Research, University of Pittsburgh School of Medicine, John G. Rangos Research Center, 4401 Penn Avenue, Pittsburgh, PA 15224, United States.
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Kawauchi A, Okada Y, Aoki M, Ogasawara T, Tagami T, Kitamura N, Nakamura M. Evaluating the impact of ELSO guideline adherence on favorable neurological outcomes among patients requiring extracorporeal cardiopulmonary resuscitation for out-of-hospital cardiac arrest. Resuscitation 2024; 199:110218. [PMID: 38649088 DOI: 10.1016/j.resuscitation.2024.110218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 04/10/2024] [Accepted: 04/12/2024] [Indexed: 04/25/2024]
Abstract
AIM Selecting the appropriate candidates for extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest (OHCA) is challenging. Previously, the Extracorporeal Life Support Organization (ELSO) guidelines suggested the example of inclusion criteria. However, it is unclear whether patients who meet the inclusion criteria of the ELSO guidelines have more favorable outcomes. We aimed to evaluate the relationship between the outcomes and select inclusion criteria of the ELSO guidelines. METHODS We conducted a post-hoc analysis of a multicenter prospective study conducted between 2019 and 2021. Adult patients with OHCA treated with ECPR were included. The primary outcome was a favorable neurological outcome (Cerebral Performance Category of 1 or 2) at 30 days. An ELSO criteria score was assigned based on four criteria: (i) age < 70 years; (ii) witness; (iii) bystander CPR; and (iv) low-flow time (<60 min). Subgroup analysis based on initial cardiac rhythm was performed. RESULTS Among 9,909 patients, 227 with OHCA were included. The proportion of favorable neurological outcomes according to the number of ELSO criteria met were: 0.0% (0/3), 0 points; 0.0% (0/23), 1 point; 3.0% (2/67), 2 points; 7.3% (6/82), 3 points; and 16.3% (7/43), 4 points. A similar tendency was observed in patients with an initial shockable rhythm. However, no such relationship was observed in those with an initial non-shockable rhythm. CONCLUSION Patients who adhered more closely to specific inclusion criteria of the ELSO guidelines demonstrated a tendency towards a higher rate of favorable neurological outcomes. However, the relationship was heterogeneous according to initial rhythm.
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Affiliation(s)
- Akira Kawauchi
- Department of Critical Care and Emergency Medicine, Japanese Red Cross Maebashi Hospital, Maebashi, Gunma, Japan.
| | - Yohei Okada
- Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore
| | - Makoto Aoki
- Department of Critical Care and Emergency Medicine, Japanese Red Cross Maebashi Hospital, Maebashi, Gunma, Japan; Division of Traumatology, Research Institute, National Defense Medical College, Saitama, Japan
| | - Tomoko Ogasawara
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Takashi Tagami
- Department of Emergency and Critical Care Medicine, Nippon Medical School Musashikosugi Hospital, Kanagawa, Japan
| | - Nobuya Kitamura
- Department of Emergency and Critical Care Medicine, Kimitsu Chuo Hospital, Chiba Japan
| | - Mitsunobu Nakamura
- Department of Critical Care and Emergency Medicine, Japanese Red Cross Maebashi Hospital, Maebashi, Gunma, Japan
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Yumoto T, Tsukahara K, Obara T, Hongo T, Nojima T, Naito H, Nakao A. Organ donation after extracorporeal cardiopulmonary resuscitation: a nationwide retrospective cohort study. Crit Care 2024; 28:160. [PMID: 38741176 DOI: 10.1186/s13054-024-04949-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Accepted: 05/10/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND Limited data are available on organ donation practices and recipient outcomes, particularly when comparing donors who experienced cardiac arrest and received extracorporeal cardiopulmonary resuscitation (ECPR) followed by veno-arterial extracorporeal membrane oxygenation (ECMO) decannulation, versus those who experienced cardiac arrest without receiving ECPR. This study aims to explore organ donation practices and outcomes post-ECPR to enhance our understanding of the donation potential after cardiac arrest. METHODS We conducted a nationwide retrospective cohort study using data from the Japan Organ Transplant Network database, covering all deceased organ donors between July 17, 2010, and August 31, 2022. We included donors who experienced at least one episode of cardiac arrest. During the study period, patients undergoing ECMO treatment were not eligible for a legal diagnosis of brain death. We compared the timeframes associated with each donor's management and the long-term graft outcomes of recipients between ECPR and non-ECPR groups. RESULTS Among 370 brain death donors with an episode of cardiac arrest, 26 (7.0%) received ECPR and 344 (93.0%) did not; the majority were due to out-of-hospital cardiac arrests. The median duration of veno-arterial ECMO support after ECPR was 3 days. Patients in the ECPR group had significantly longer intervals from admission to organ procurement compared to those not receiving ECPR (13 vs. 9 days, P = 0.005). Lung graft survival rates were significantly lower in the ECPR group (log-rank test P = 0.009), with no significant differences in other organ graft survival rates. Of 160 circulatory death donors with an episode of cardiac arrest, 27 (16.9%) received ECPR and 133 (83.1%) did not. Time intervals from admission to organ procurement following circulatory death and graft survival showed no significant differences between ECPR and non-ECPR groups. The number of organs donated was similar between the ECPR and non-ECPR groups, regardless of brain or circulatory death. CONCLUSIONS This nationwide study reveals that lung graft survival was lower in recipients from ECPR-treated donors, highlighting the need for targeted research and protocol adjustments in post-ECPR organ donation.
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Affiliation(s)
- Tetsuya Yumoto
- Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Kohei Tsukahara
- Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takafumi Obara
- Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takashi Hongo
- Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Tsuyoshi Nojima
- Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Hiromichi Naito
- Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Atsunori Nakao
- Department of Emergency, Critical Care, and Disaster Medicine, Faculty of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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8
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Gutierrez A, Kalra R, Chang KY, Steiner ME, Marquez AM, Alexy T, Elliott AM, Nowariak M, Yannopoulos D, Bartos JA. Bleeding and Thrombosis in Patients With Out-of-Hospital Ventricular Tachycardia/Ventricular Fibrillation Arrest Treated With Extracorporeal Cardiopulmonary Resuscitation. J Am Heart Assoc 2024; 13:e034516. [PMID: 38700025 PMCID: PMC11179947 DOI: 10.1161/jaha.123.034516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/04/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Extracorporeal cardiopulmonary resuscitation improves outcomes after out-of-hospital cardiac arrest. However, bleeding and thrombosis are common complications. We aimed to describe the incidence and predictors of bleeding and thrombosis and their association with in-hospital mortality. METHODS AND RESULTS Consecutive patients presenting with refractory ventricular tachycardia/ventricular fibrillation out-of-hospital cardiac arrest between December 2015 and March 2022 who met the criteria for extracorporeal cardiopulmonary resuscitation initiation at our center were included. Major bleeding was defined by the Extracorporeal Life Support Organization's criteria. Adjusted analyses were done to seek out risk factors for bleeding and thrombosis and evaluate their association with mortality. Major bleeding occurred in 135 of 200 patients (67.5%), with traumatic bleeding from cardiopulmonary resuscitation in 73 (36.5%). Baseline demographics and arrest characteristics were similar between groups. In multivariable analysis, decreasing levels of fibrinogen were independently associated with bleeding (adjusted hazard ratio [aHR], 0.98 per every 10 mg/dL rise [95% CI, 0.96-0.99]). Patients who died had a higher rate of bleeds per day (0.21 versus 0.03, P<0.001) though bleeding was not significantly associated with in-hospital death (aHR, 0.81 [95% CI. 0.55-1.19]). A thrombotic event occurred in 23.5% (47/200) of patients. Venous thromboembolism occurred in 11% (22/200) and arterial thrombi in 15.5% (31/200). Clinical characteristics were comparable between groups. In adjusted analyses, no risk factors for thrombosis were identified. Thrombosis was not associated with in-hospital death (aHR, 0.65 [95% CI, 0.42-1.03]). CONCLUSIONS Bleeding is a frequent complication of extracorporeal cardiopulmonary resuscitation that is associated with decreased fibrinogen levels on admission whereas thrombosis is less common. Neither bleeding nor thrombosis was significantly associated with in-hospital mortality.
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Affiliation(s)
- Alejandra Gutierrez
- Cardiovascular Division, Department of Medicine University of Minnesota School of Medicine Minneapolis MN
- Center for Resuscitation Medicine University of Minnesota School of Medicine Minneapolis MN
| | - Rajat Kalra
- Cardiovascular Division, Department of Medicine University of Minnesota School of Medicine Minneapolis MN
- Center for Resuscitation Medicine University of Minnesota School of Medicine Minneapolis MN
| | - Kevin Y Chang
- Department of Medicine University of Minnesota School of Medicine Minneapolis MN
| | - Marie E Steiner
- Division of Hematology and Oncology, Department of Pediatrics University of Minnesota School of Medicine Minneapolis MN
- Division of Pediatric Critical Care Medicine, Department of Pediatrics University of Minnesota School of Medicine Minneapolis MN
| | - Alexandra M Marquez
- Center for Resuscitation Medicine University of Minnesota School of Medicine Minneapolis MN
- Division of Pediatric Critical Care Medicine, Department of Pediatrics University of Minnesota School of Medicine Minneapolis MN
| | - Tamas Alexy
- Cardiovascular Division, Department of Medicine University of Minnesota School of Medicine Minneapolis MN
- Center for Resuscitation Medicine University of Minnesota School of Medicine Minneapolis MN
| | - Andrea M Elliott
- Cardiovascular Division, Department of Medicine University of Minnesota School of Medicine Minneapolis MN
- Center for Resuscitation Medicine University of Minnesota School of Medicine Minneapolis MN
| | | | - Demetris Yannopoulos
- Cardiovascular Division, Department of Medicine University of Minnesota School of Medicine Minneapolis MN
- Center for Resuscitation Medicine University of Minnesota School of Medicine Minneapolis MN
| | - Jason A Bartos
- Cardiovascular Division, Department of Medicine University of Minnesota School of Medicine Minneapolis MN
- Center for Resuscitation Medicine University of Minnesota School of Medicine Minneapolis MN
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Panda K, Glance LG, Mazzeffi M, Gu Y, Wood KL, Moitra VK, Wu IY. Perioperative Extracorporeal Cardiopulmonary Resuscitation in Adult Patients: A Review for the Perioperative Physician. Anesthesiology 2024; 140:1026-1042. [PMID: 38466188 DOI: 10.1097/aln.0000000000004916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
The use of extracorporeal cardiopulmonary resuscitation for refractory cardiac arrest has grown rapidly over the previous decade. Considerations for the implementation and management of extracorporeal cardiopulmonary resuscitation are presented for the perioperative physician.
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Affiliation(s)
- Kunal Panda
- Division of Cardiac Anesthesiology, Division of Critical Care Medicine, Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Laurent G Glance
- Division of Cardiac Anesthesiology, Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York; and RAND Health, Boston, Massachusetts
| | - Michael Mazzeffi
- Division of Cardiothoracic Anesthesiology, Division of Critical Care Medicine, Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Yang Gu
- Division of Cardiac Anesthesiology, Division of Critical Care Medicine, Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Katherine L Wood
- Division of Cardiac Surgery, Department of Surgery, University of Rochester School of Medicine and Dentistry, Rochester, New York
| | - Vivek K Moitra
- Division of Critical Care Medicine, Department of Anesthesiology, Columbia University Vagelos College of Physicians and Surgeons, New York, New York
| | - Isaac Y Wu
- Division of Cardiac Anesthesiology, Department of Anesthesiology and Perioperative Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York
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Taira T, Inoue A, Okamoto H, Maekawa K, Hifumi T, Sakamoto T, Kuroda Y, Suga M, Nishimura T, Ijuin S, Ishihara S. Fluid balance during acute phase extracorporeal cardiopulmonary resuscitation and outcomes in OHCA patients: a retrospective multicenter cohort study. Clin Res Cardiol 2024:10.1007/s00392-024-02444-z. [PMID: 38635032 DOI: 10.1007/s00392-024-02444-z] [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] [Received: 12/09/2023] [Accepted: 03/26/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVE The association between fluid balance and outcomes in patients who underwent out-of-hospital cardiac arrest (OHCA) and received extracorporeal cardiopulmonary resuscitation (ECPR) remains unknown. We aimed to examine the above relationship during the first 24 h following intensive care unit (ICU) admission. METHODS We performed a secondary analysis of the SAVE-J II study, a retrospective multicenter study involving OHCA patients aged ≥ 18 years treated with ECPR between 2013 and 2018 and who received fluid therapy following ICU admission. Fluid balance was calculated based on intravenous fluid administration, blood transfusion, and urine output. The primary outcome was in-hospital mortality. The secondary outcomes included unfavorable outcome (cerebral performance category scores of 3-5 at discharge), acute kidney injury (AKI), and need for renal replacement therapy (RRT). RESULTS Overall, 959 patients met our inclusion criteria. In-hospital mortality was 63.6%, and the proportion of unfavorable outcome at discharge was 82.0%. The median fluid balance in the first 24 h following ICU admission was 3673 mL. Multivariable analysis revealed that fluid balance was significantly associated with in-hospital mortality (odds ratio (OR), 1.04; 95% confidence interval (CI), 1.02-1.06; p < 0.001), unfavorable outcome (OR, 1.03; 95% CI, 1.01-1.06; p = 0.005), AKI (OR, 1.04; 95% CI, 1.02-1.05; p < 0.001), and RRT (OR, 1.05; 95% CI, 1.03-1.07; p < 0.001). CONCLUSIONS Excessive positive fluid balance in the first day following ICU admission was associated with in-hospital mortality, unfavorable outcome, AKI, and RRT in ECPR patients. Further investigation is warranted.
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Affiliation(s)
- Takuya Taira
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohamakaigandori, Chuo-Ku, Kobe, Hyogo, 651-0073, Japan
- Faculty of Medicine, Graduate School of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohamakaigandori, Chuo-Ku, Kobe, Hyogo, 651-0073, Japan.
| | - Hiroshi Okamoto
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Kunihiko Maekawa
- Department of Emergency Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Faculty of Medicine, Graduate School of Medicine, Kagawa University, Takamatsu, Kagawa, Japan
| | - Masafumi Suga
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohamakaigandori, Chuo-Ku, Kobe, Hyogo, 651-0073, Japan
| | - Takeshi Nishimura
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohamakaigandori, Chuo-Ku, Kobe, Hyogo, 651-0073, Japan
| | - Shinichi Ijuin
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohamakaigandori, Chuo-Ku, Kobe, Hyogo, 651-0073, Japan
| | - Satoshi Ishihara
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohamakaigandori, Chuo-Ku, Kobe, Hyogo, 651-0073, Japan
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Misumi K, Hagiwara Y, Kimura T, Hifumi T, Inoue A, Sakamoto T, Kuroda Y, Ogura T. Impact of center volume on in-hospital mortality in adult patients with out‑of‑hospital cardiac arrest resuscitated using extracorporeal cardiopulmonary resuscitation: a secondary analysis of the SAVE-J II study. Sci Rep 2024; 14:8309. [PMID: 38594325 PMCID: PMC11003956 DOI: 10.1038/s41598-024-58808-y] [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: 11/04/2023] [Accepted: 04/03/2024] [Indexed: 04/11/2024] Open
Abstract
Recently, patients with out-of-hospital cardiac arrest (OHCA) refractory to conventional resuscitation have started undergoing extracorporeal cardiopulmonary resuscitation (ECPR). However, the mortality rate of these patients remains high. This study aimed to clarify whether a center ECPR volume was associated with the survival rates of adult patients with OHCA resuscitated using ECPR. This was a secondary analysis of a retrospective multicenter registry study, the SAVE-J II study, involving 36 participating institutions in Japan. Centers were divided into three groups according to the tertiles of the annual average number of patients undergoing ECPR: high-volume (≥ 21 sessions per year), medium-volume (11-20 sessions per year), or low-volume (< 11 sessions per year). The primary outcome was survival rate at the time of discharge. Patient characteristics and outcomes were compared among the three groups. Moreover, a multivariable-adjusted logistic regression model was applied to study the impact of center ECPR volume. A total of 1740 patients were included in this study. The center ECPR volume was strongly associated with survival rate at the time of discharge; furthermore, survival rate was best in high-volume compared with medium- and low-volume centers (33.4%, 24.1%, and 26.8%, respectively; P = 0.001). After adjusting for patient characteristics, undergoing ECPR at high-volume centers was associated with an increased likelihood of survival compared to middle- (adjusted odds ratio 0.657; P = 0.003) and low-volume centers (adjusted odds ratio 0.983; P = 0.006). The annual number of ECPR sessions was associated with favorable survival rates and lower complication rates of the ECPR procedure.Clinical trial registration: https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041577 (unique identifier: UMIN000036490).
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Affiliation(s)
- Kayo Misumi
- Department of Emergency and Critical Care, Saiseikai Utsunomiya Hospital, 911-1, Takebayashi-machi, Utsunomiya, Tochigi, 321-0974, Japan
- Department of Cardiology, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Yoshihiro Hagiwara
- Department of Emergency and Critical Care, Saiseikai Utsunomiya Hospital, 911-1, Takebayashi-machi, Utsunomiya, Tochigi, 321-0974, Japan
| | - Takuya Kimura
- Department of Emergency and Critical Care, Saiseikai Utsunomiya Hospital, 911-1, Takebayashi-machi, Utsunomiya, Tochigi, 321-0974, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Takayuki Ogura
- Department of Emergency and Critical Care, Saiseikai Utsunomiya Hospital, 911-1, Takebayashi-machi, Utsunomiya, Tochigi, 321-0974, Japan.
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Bunya N, Ohnishi H, Kasai T, Katayama Y, Kakizaki R, Nara S, Ijuin S, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Narimatsu E. Prognostic Significance of Signs of Life in Out-of-Hospital Cardiac Arrest Patients Undergoing Extracorporeal Cardiopulmonary Resuscitation. Crit Care Med 2024; 52:542-550. [PMID: 37921512 DOI: 10.1097/ccm.0000000000006116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
OBJECTIVES Signs of life (SOLs) during cardiac arrest (gasping, pupillary light reaction, or any form of body movement) are suggested to be associated with favorable neurologic outcomes in out-of-hospital cardiac arrest (OHCA). While data has demonstrated that extracorporeal cardiopulmonary resuscitation (ECPR) can improve outcomes in cases of refractory cardiac arrest, it is expected that other contributing factors lead to positive outcomes. This study aimed to investigate whether SOL on arrival is associated with neurologic outcomes in patients with OHCA who have undergone ECPR. DESIGN Retrospective multicenter registry study. SETTING Thirty-six facilities participating in the Study of Advanced life support for Ventricular fibrillation with Extracorporeal circulation in Japan II (SAVE-J II). PATIENTS Consecutive patients older than 18 years old who were admitted to the Emergency Department with OHCA between January 1, 2013, and December 31, 2018, and received ECPR. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Patients were classified into two groups according to the presence or absence of SOL on arrival. The primary outcome was a favorable neurologic outcome (Cerebral Performance Category 1 or 2) at discharge. Of the 2157 patients registered in the SAVE-J II database, 1395 met the inclusion criteria, and 250 (17.9%) had SOL upon arrival. Patients with SOL had more favorable neurologic outcomes than those without SOL (38.0% vs. 8.1%; p < 0.001). Multivariate analysis showed that SOL on arrival was independently associated with favorable neurologic outcomes (odds ratio, 5.65 [95% CI, 3.97-8.03]; p < 0.001). CONCLUSIONS SOL on arrival was associated with favorable neurologic outcomes in patients with OHCA undergoing ECPR. In patients considered for ECPR, the presence of SOL on arrival can assist the decision to perform ECPR.
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Affiliation(s)
- Naofumi Bunya
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Hirofumi Ohnishi
- Department of Public Health, Sapporo Medical University, Sapporo, Japan
| | - Takehiko Kasai
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Yoichi Katayama
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Ryuichiro Kakizaki
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Satoshi Nara
- Emergency and Critical Care Medical Center, Teine Keijinkai Hospital, Sapporo, Japan
| | - Shinichi Ijuin
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Eichi Narimatsu
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
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Nagashima F, Inoue S, Oda T, Hamagami T, Matsuda T, Kobayashi M, Inoue A, Hifumi T, Sakamoto T, Kuroda Y. Optimal chest compression for cardiac arrest until the establishment of ECPR: Secondary analysis of the SAVE-J II study. Am J Emerg Med 2024; 78:102-111. [PMID: 38244243 DOI: 10.1016/j.ajem.2024.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 01/03/2024] [Accepted: 01/07/2024] [Indexed: 01/22/2024] Open
Abstract
INTRODUCTION The widespread incorporation of extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest requires the delivery of effective and high-quality chest compressions prior to the initiation of ECPR. The aim of this study was to evaluate and compare the effectiveness of mechanical and manual chest compressions until the initiation of ECPR. METHODS This study was a secondary analysis of the Japanese retrospective multicenter registry "Study of Advanced Life Support for Ventricular Fibrillation by Extracorporeal Circulation II (SAVE-J II)". Patients were divided into two groups, one receiving mechanical chest compressions and the other receiving manual chest compressions. The primary outcome measure was mortality at hospital discharge, while the secondary outcome was the cerebral performance category (CPC) score at discharge. RESULTS Of the 2157 patients enrolled in the SAVE-J II trial, 453 patients (329 in the manual compression group and 124 in the mechanical compression group) were included in the final analysis. Univariate analysis showed a significantly higher mortality rate at hospital discharge in the mechanical compression group compared to the manual compression group (odds ratio [95% CI] = 2.32 [1.34-4.02], p = 0.0026). Multivariate analysis showed that mechanical chest compressions were an independent factor associated with increased mortality at hospital discharge (adjusted odds ratio [95% CI] = 2.00 [1.11-3.58], p = 0.02). There was no statistically significant difference in CPC between the two groups. CONCLUSION For patients with out-of-hospital cardiopulmonary arrest who require ECPR, extreme caution should be used when performing mechanical chest compressions.
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Affiliation(s)
- Futoshi Nagashima
- Tajima Emergency and Critical Care Medical Center, Toyooka Public Hospital, Hyogo, Japan.
| | | | - Tomohiro Oda
- Tajima Emergency and Critical Care Medical Center, Toyooka Public Hospital, Hyogo, Japan.
| | - Tomohiro Hamagami
- Tajima Emergency and Critical Care Medical Center, Toyooka Public Hospital, Hyogo, Japan.
| | - Tomoya Matsuda
- Tajima Emergency and Critical Care Medical Center, Toyooka Public Hospital, Hyogo, Japan.
| | - Makoto Kobayashi
- Emergency Medical Center, Tottori Prefectural Central Hospital, Tottori, Japan.
| | - Akihiko Inoue
- Hyogo Emergency Medical Center, Department of Emergency and Critical Care Medicine, Hyogo, Japan.
| | - Toru Hifumi
- St. Luke's International Hospital, Department of Emergency and Critical Care Medicine, Tokyo, Japan.
| | - Tetsuya Sakamoto
- Teikyo University School of Medicine, Department of Emergency Medicine, Tokyo, Japan.
| | - Yasuhiro Kuroda
- Kagawa University Hospital, Department of Emergency, Disaster and Critical Care Medicine, Kagawa, Japan.
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Tonna JE. More Evidence That We Should be Using Resuscitative Extracorporeal Membrane Oxygen Among the "Not Quite Dead Yet?": The Importance of Signs of Life Before Extracorporeal Cardiopulmonary Resuscitation Cannulation. Crit Care Med 2024; 52:659-663. [PMID: 38483221 PMCID: PMC11068334 DOI: 10.1097/ccm.0000000000006146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Affiliation(s)
- Joseph E Tonna
- Division of Cardiothoracic Surgery, Department of Surgery, University of Utah Health, Salt Lake City, UT
- Department of Emergency Medicine, University of Utah Health, Salt Lake City, UT
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Takiguchi T, Tominaga N, Hamaguchi T, Seki T, Nakata J, Yamamoto T, Tagami T, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Yokobori S. Etiology-Based Prognosis of Extracorporeal CPR Recipients After Out-of-Hospital Cardiac Arrest: A Retrospective Multicenter Cohort Study. Chest 2024; 165:858-869. [PMID: 37879561 DOI: 10.1016/j.chest.2023.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 10/04/2023] [Accepted: 10/17/2023] [Indexed: 10/27/2023] Open
Abstract
BACKGROUND A better understanding of the relative contributions of various factors to patient outcomes is essential for optimal patient selection for extracorporeal CPR (ECPR) therapy for patients with out-of-hospital cardiac arrest (OHCA). However, evidence on the prognostic comparison based on the etiologies of cardiac arrest is limited. RESEARCH QUESTION What is the etiology-based prognosis of patients undergoing ECPR for OHCA? STUDY DESIGN AND METHODS This retrospective multicenter registry study involved 36 institutions in Japan and included all adult patients with OHCA who underwent ECPR between January 2013 and December 2018. The primary etiology for OHCA was determined retrospectively from all hospital-based data at each institution. We performed a multivariable logistic regression model to determine the association between etiology of cardiac arrest and two outcomes: favorable neurologic outcome and survival at hospital discharge. RESULTS We identified 1,781 eligible patients, of whom 1,405 (78.9%) had cardiac arrest because of cardiac causes. Multivariable logistic regression analysis for favorable neurologic outcome showed that accidental hypothermia (adjusted OR, 5.12; 95% CI, 2.98-8.80; P < .001) was associated with a significantly higher rate of favorable neurologic outcome than cardiac causes. Multivariable logistic regression analysis for survival showed that accidental hypothermia (adjusted OR, 5.19; 95% CI, 3.15-8.56; P < .001) had significantly higher rates of survival than cardiac causes. Acute aortic dissection/aneurysm (adjusted OR, 0.07; 95% CI, 0.02-0.28; P < .001) and primary cerebral disorders (adjusted OR, 0.12; 95% CI, 0.03-0.50; P = .004) had significantly lower rates of survival than cardiac causes. INTERPRETATION In this retrospective multicenter cohort study, although most patients with OHCA underwent ECPR for cardiac causes, accidental hypothermia was associated with favorable neurologic outcome and survival; in contrast, acute aortic dissection/aneurysm and primary cerebral disorders were associated with nonsurvival compared with cardiac causes.
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Affiliation(s)
- Toru Takiguchi
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan; Department of Healthcare Information Management, The University of Tokyo Hospital, Tokyo, Japan.
| | - Naoki Tominaga
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Takuro Hamaguchi
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Tomohisa Seki
- Department of Healthcare Information Management, The University of Tokyo Hospital, Tokyo, Japan
| | - Jun Nakata
- Division of Cardiovascular Intensive Care, Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
| | - Takeshi Yamamoto
- Division of Cardiovascular Intensive Care, Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
| | - Takashi Tagami
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan; Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Shoji Yokobori
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
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Honzawa H, Taniguchi H, Abe T, Takeuchi I, Inoue A, Hifumi T, Sakamoto T, Kuroda Y. Prophylactic distal perfusion catheter and survival in patients with out-of-hospital cardiac arrest: Secondary analysis of the SAVE-J II study. Am J Emerg Med 2024; 78:69-75. [PMID: 38237215 DOI: 10.1016/j.ajem.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/14/2023] [Accepted: 01/08/2024] [Indexed: 03/23/2024] Open
Abstract
PURPOSE The effect of a prophylactic distal perfusion catheter (DPC) after extracorporeal cardiopulmonary resuscitation (ECPR) in patients with out-of-hospital cardiac arrest (OHCA) remains unclear. Therefore, we aimed to clarify the association between prophylactic DPC and prognosis in patients with OHCA undergoing ECPR. MATERIALS AND METHODS A secondary analysis of the Study of Advanced Life Support for Ventricular Fibrillation with Extracorporeal Circulation in Japan (SAVE-J II) database was performed to compare groups of patients with and without prophylactic DPCs. A multivariate analysis of survival at discharge was performed using factors that were significant in the two-arm comparison. RESULTS A total of 2044 patients were included in the analysis after excluding those who met the exclusion criteria. Survival at discharge was observed in 548 (26.9%) patients. In total, 100 (4.9%) patients developed limb ischemia, among whom 14 (0.7%) required therapeutic intervention. Multivariate analysis showed that prophylactic DPC did not result in a significant difference in survival at discharge (odds ratio: 0.898 [0.652-1.236], p = 0.509). CONCLUSIONS The implementation of prophylactic DPC after ECPR for patients with OHCA may not contribute to survival at discharge.
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Affiliation(s)
- Hiroshi Honzawa
- Emergency Care Department, Yokohama City University Hospital, Yokohama, Japan.
| | - Hayato Taniguchi
- Advanced Critical Care and Emergency Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Takeru Abe
- Advanced Critical Care and Emergency Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Ichiro Takeuchi
- Emergency Care Department, Yokohama City University Hospital, Yokohama, Japan; Advanced Critical Care and Emergency Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University school of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency, Disaster and Critical Care Medicine, Kagawa University Hospital, Kagawa, Japan
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Su PI, Tsai MS, Chen WT, Wang CH, Chang WT, Ma MHM, Chen WJ, Huang CH, Chen YS. Prognostic value of arterial carbon dioxide tension during cardiopulmonary resuscitation in out-of-hospital cardiac arrest patients receiving extracorporeal resuscitation. Scand J Trauma Resusc Emerg Med 2024; 32:23. [PMID: 38515204 PMCID: PMC10958860 DOI: 10.1186/s13049-024-01195-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 03/14/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND Current guidelines on extracorporeal cardiopulmonary resuscitation (ECPR) recommend careful patient selection, but precise criteria are lacking. Arterial carbon dioxide tension (PaCO2) has prognostic value in out-of-hospital cardiac arrest (OHCA) patients but has been less studied in patients receiving ECPR. We studied the relationship between PaCO2 during cardiopulmonary resuscitation (CPR) and neurological outcomes of OHCA patients receiving ECPR and tested whether PaCO2 could help ECPR selection. METHODS This single-centre retrospective study enrolled 152 OHCA patients who received ECPR between January 2012 and December 2020. Favorable neurological outcome (FO) at discharge was the primary outcome. We used multivariable logistic regression to determine the independent variables for FO and generalised additive model (GAM) to determine the relationship between PaCO2 and FO. Subgroup analyses were performed to test discriminative ability of PaCO2 in subgroups of OHCA patients. RESULTS Multivariable logistic regression showed that PaCO2 was independently associated with FO after adjusting for other favorable resuscitation characteristics (Odds ratio [OR] 0.23, 95% Confidence Interval [CI] 0.08-0.66, p-value = 0.006). GAM showed a near-linear reverse relationship between PaCO2 and FO. PaCO2 < 70 mmHg was the cutoff point for predicting FO. PaCO2 also had prognostic value in patients with less favorable characteristics, including non-shockable rhythm (OR, 3.78) or low flow time > 60 min (OR, 4.66). CONCLUSION PaCO2 before ECMO implementation had prognostic value for neurological outcomes in OHCA patients. Patients with PaCO2 < 70 mmHg had higher possibility of FO, even in those with non-shockable rhythm or longer low-flow duration. PaCO2 could serve as an ECPR selection criterion.
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Affiliation(s)
- Pei-I Su
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC)
| | - Min-Shan Tsai
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC)
| | - Wei-Ting Chen
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC)
| | - Chih-Hung Wang
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC)
| | - Wei-Tien Chang
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC)
| | - Matthew Huei-Ming Ma
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC)
| | - Wen-Jone Chen
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC)
- Departments of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Hua Huang
- Department of Emergency Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, National Taiwan University, No.7, Zhongshan S. Rd., Zhongzheng Dist., Taipei City, 100, Taiwan (ROC).
- Departments of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
| | - Yih-Sharng Chen
- Department of Surgery, National Taiwan University Hospital, and College of Medicine, National Taiwan University, Taipei, Taiwan
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Hamaguchi T, Takiguchi T, Seki T, Tominaga N, Nakata J, Yamamoto T, Tagami T, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Yokobori S, Study Group TSJI. Association between pupillary examinations and prognosis in patients with out-of-hospital cardiac arrest who underwent extracorporeal cardiopulmonary resuscitation: a retrospective multicentre cohort study. Ann Intensive Care 2024; 14:35. [PMID: 38448746 PMCID: PMC10917711 DOI: 10.1186/s13613-024-01265-7] [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: 11/26/2023] [Accepted: 02/16/2024] [Indexed: 03/08/2024] Open
Abstract
BACKGROUND In some cases of patients with out-of-hospital cardiac arrest (OHCA) who underwent extracorporeal cardiopulmonary resuscitation (ECPR), negative pupillary light reflex (PLR) and mydriasis upon hospital arrival serve as common early indicator of poor prognosis. However, in certain patients with poor prognoses inferred by pupil findings upon hospital arrival, pupillary findings improve before and after the establishment of ECPR. The association between these changes in pupillary findings and prognosis remains unclear. This study aimed to clarify the association of pupillary examinations before and after the establishment of ECPR in patients with OHCA showing poor pupillary findings upon hospital arrival with their outcomes. To this end, we analysed retrospective multicentre registry data involving 36 institutions in Japan, including all adult patients with OHCA who underwent ECPR between January 2013 and December 2018. We selected patients with poor prognosis inferred by pupillary examinations, negative pupillary light reflex (PLR) and pupil mydriasis, upon hospital arrival. The primary outcome was favourable neurological outcome, defined as Cerebral Performance Category 1 or 2 at hospital discharge. Multivariable logistic regression analysis was performed to evaluate the association between favourable neurological outcome and pupillary examination after establishing ECPR. RESULTS Out of the 2,157 patients enrolled in the SAVE-J II study, 723 were analysed. Among the patients analysed, 74 (10.2%) demonstrated favourable neurological outcome at hospital discharge. Multivariable analysis revealed that a positive PLR at ICU admission (odds ration [OR] = 11.3, 95% confidence intervals [CI] = 5.17-24.7) was significantly associated with favourable neurological outcome. However, normal pupil diameter at ICU admission (OR = 1.10, 95%CI = 0.52-2.32) was not significantly associated with favourable neurological outcome. CONCLUSION Among the patients with OHCA who underwent ECPR and showed poor pupillary examination findings upon hospital arrival, 10.2% had favourable neurological outcome at hospital discharge. A positive PLR after the establishment of ECPR was significantly associated with favourable neurological outcome.
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Affiliation(s)
- Takuro Hamaguchi
- Department of Emergency and Critical Care Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, Japan
| | - Toru Takiguchi
- Department of Emergency and Critical Care Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, Japan.
- Department of Healthcare Information Management, The University of Tokyo Hospital, Tokyo, Japan.
| | - Tomohisa Seki
- Department of Healthcare Information Management, The University of Tokyo Hospital, Tokyo, Japan
| | - Naoki Tominaga
- Department of Emergency and Critical Care Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, Japan
| | - Jun Nakata
- Division of Cardiovascular Intensive Care, Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
| | - Takeshi Yamamoto
- Division of Cardiovascular Intensive Care, Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
| | - Takashi Tagami
- Department of Emergency and Critical Care Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, Japan
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Shoji Yokobori
- Department of Emergency and Critical Care Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, Japan
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Okada Y, Nakagawa K, Tanaka H, Takahashi H, Kitamura T, Kiguchi T, Nishioka N, Kitamura N, Tagami T, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Iwami T. Overview and future prospects of out-of-hospital cardiac arrest registries in Japan. Resusc Plus 2024; 17:100578. [PMID: 38362506 PMCID: PMC10867571 DOI: 10.1016/j.resplu.2024.100578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024] Open
Abstract
Aim Out-of-hospital cardiac arrest (OHCA) is a life-threatening emergency with high mortality. The "chain of survival" is critical to improving patient outcomes. To develop and enhance this chain of survival, measuring and monitoring the resuscitation processes and outcomes are essential for quality assurance. In Japan, several OHCA registries have successfully been implemented at both local and national levels. We aimed to review and summarise the conception, strengths, and challenges of OHCA registries in Japan. Method and results The following representing registries in Japan were reviewed: the All-Japan Utstein registry, the Utstein Osaka Project/the Osaka-CRITICAL study, the SOS-KANTO study, the JAAM-OHCA study, and the SAVE-J II study. The All-Japan Utstein registry, operated by the Fire and Disaster Management Agency of Japan and one of the largest nationwide population-based registries in the world, collects data concerning all patients with OHCA in Japan, excluding in-hospital data. Other research- and hospital-based registries collect detailed out-of-hospital and in-hospital data. The Osaka-CRITICAL study and the SOS-KANTO study are organized at regional levels, and hospitals in the Osaka prefecture and in the Kanto area participate in these registries. The JAAM-OHCA study is managed by the Japanese Association of Acute Medicine and includes 107 hospitals throughout Japan. The Save-J II study focuses on patients with OHCA treated with extracorporeal cardiopulmonary resuscitation. Conclusion Each OHCA registry has its own philosophy, strengths, perspectives, and challenges; however, all have been successful in contributing to the improvement of emergency medical service (EMS) systems through the quality improvement process. These registries are expected to be further utilized to enhance EMS systems and improve outcomes for patients with OHCA, while also contributing to the field of resuscitation science.
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Affiliation(s)
- Yohei Okada
- Health Services and Systems Research, Duke-NUS Medical School, Singapore
- Department of Preventive Services, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koshi Nakagawa
- Graduate School of Emergency Medical System, Kokushikan University, Japan
| | - Hideharu Tanaka
- Graduate School of Emergency Medical System, Kokushikan University, Japan
| | | | - Tetsuhisa Kitamura
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Takeyuki Kiguchi
- Department of Preventive Services, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Emergency and Critical Care, Osaka General Medical Center, Osaka, Japan
| | - Norihiro Nishioka
- Department of Preventive Services, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Nobuya Kitamura
- Department of Emergency and Critical Care Medicine, Kimitsu Chuo Hospital, Kisarazu-shi, Chiba, Japan
| | - Takashi Tagami
- Department of Emergency and Critical Care Medicine, Nippon Medical School Musashikosugi Hospital
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Hyogo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency, Disaster and Critical Care Medicine, Kagawa University Hospital, Kagawa, Japan
| | - Taku Iwami
- Department of Preventive Services, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Tominaga N, Takiguchi T, Seki T, Hamaguchi T, Nakata J, Yamamoto T, Tagami T, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Yokobori S. Factors associated with favourable neurological outcomes following cardiopulmonary resuscitation for out-of-hospital cardiac arrest: A retrospective multi-centre cohort study. Resusc Plus 2024; 17:100574. [PMID: 38370315 PMCID: PMC10869306 DOI: 10.1016/j.resplu.2024.100574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/03/2024] [Accepted: 01/29/2024] [Indexed: 02/20/2024] Open
Abstract
Aim To investigate the factors associated with favourable neurological outcomes in adult patients undergoing extracorporeal cardiopulmonary resuscitation (ECPR) for out-of-hospital cardiac arrest (OHCA). Methods This retrospective observational study used secondary analysis of the SAVE-J II multicentre registry data from 36 institutions in Japan. Between 2013 and 2018, 2157 patients with OHCA who underwent ECPR were enrolled in SAVE-J II. A total of 1823 patients met the study inclusion criteria. Adult patients (aged ≥ 18 years) with OHCA, who underwent ECPR before admission to the intensive care unit, were included in our secondary analysis. The primary outcome was a favourable neurological outcome at hospital discharge, defined as a Cerebral Performance Category score of 1 or 2. We used a multivariate logistic regression model to examine the association between factors measured at the incident scene or upon hospital arrival and favourable neurological outcomes. Results Multivariable analysis revealed that shockable rhythm at the scene [odds ratio (OR); 2.11; 95% confidence interval (CI), 1.16-3.95] and upon hospital arrival (OR 2.59; 95% CI 1.60-4.30), bystander CPR (OR 1.63; 95% CI 1.03-1.88), body movement during resuscitation (OR 7.10; 95% CI 1.79-32.90), gasping (OR 4.33; 95% CI 2.57-7.28), pupillary reflex on arrival (OR 2.93; 95% CI 1.73-4.95), and male sex (OR 0.43; 95% CI 0.24-0.75) significantly correlated with neurological outcomes. Conclusions Shockable rhythm, bystander CPR, body movement during resuscitation, gasping, pupillary reflex, and sex were associated with favourable neurological outcomes in patients with OHCA treated with ECPR.
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Affiliation(s)
- Naoki Tominaga
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Toru Takiguchi
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
- Department of Healthcare Information Management, The University of Tokyo Hospital, Tokyo, Japan
| | - Tomohisa Seki
- Department of Healthcare Information Management, The University of Tokyo Hospital, Tokyo, Japan
| | - Takuro Hamaguchi
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Jun Nakata
- Division of Cardiovascular Intensive Care, Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
| | - Takeshi Yamamoto
- Division of Cardiovascular Intensive Care, Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
| | - Takashi Tagami
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Centre, Kobe, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Shoji Yokobori
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - SAVE-J II study group Investigation Supervision
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
- Department of Healthcare Information Management, The University of Tokyo Hospital, Tokyo, Japan
- Division of Cardiovascular Intensive Care, Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Centre, Kobe, Japan
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
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Okada Y, Fujita K, Ogura T, Motomura T, Fukuyama Y, Banshotani Y, Tokuda R, Ijuin S, Inoue A, Takahashi H, Yokobori S. Novel and innovative resuscitation systems in Japan. Resusc Plus 2024; 17:100541. [PMID: 38260120 PMCID: PMC10801325 DOI: 10.1016/j.resplu.2023.100541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024] Open
Abstract
Aim Out-of-hospital cardiac arrest (OHCA) is a life-threatening emergency that requires rapid and efficient intervention. Recently, several novel approaches have emerged and have been incorporated into resuscitation systems in some local areas of Japan. This review describes innovative resuscitation systems and highlights their strengths. Main text First, we discuss the deployment of a physician-staffed ambulance, in which emergency physicians offer advanced resuscitation to patients with OHCA on site. In addition, we describe the experimental practice of extracorporeal membrane oxygenation (ECPR) in a prehospital setting. Second, we describe a physician-staffed helicopter, wherein a medical team provides advanced resuscitation at the scene. We also explain their initiative to provide early ECPR, even in remote areas. Finally, we provide an overview of the "hybrid ER" system which is a "one-fits-all" resuscitation bay equipped with computed tomography and fluoroscopy equipment. This system is expected to help swiftly identify and rule out irreversible causes of cardiac arrest, such as massive subarachnoid hemorrhage, and implement ECPR without delay. Conclusion Although these revolutionary approaches may improve the outcomes of patients with OHCA, evidence of their effectiveness remains limited. In addition, it is crucial to ensure cost-effectiveness and sustainability. We will continue to work diligently to assess the effectiveness of these systems and focus on the development of cost-effective and sustainable systems.
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Affiliation(s)
- Yohei Okada
- Health Services and Systems Research, Duke-NUS Medical School, Singapore
- Department of Preventive Services, Kyoto University, Kyoto, Japan
| | - Kensuke Fujita
- Department of Emergency Medicine and Critical Care Medicine, Tochigi Prefectural Emergency and Critical Care Center, Imperial Gift Foundation Saiseikai Utsunomiya Hospital, Japan
| | - Takayuki Ogura
- Department of Emergency Medicine and Critical Care Medicine, Tochigi Prefectural Emergency and Critical Care Center, Imperial Gift Foundation Saiseikai Utsunomiya Hospital, Japan
| | - Tomokazu Motomura
- Shock and Trauma Center/Hokusoh HEMS Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Yuita Fukuyama
- Shock and Trauma Center/Hokusoh HEMS Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan
| | - Yuki Banshotani
- Tajima Emergency and Critical Care Medical Center, Hyogo, Japan
| | - Rina Tokuda
- Tajima Emergency and Critical Care Medical Center, Hyogo, Japan
| | - Shinichi Ijuin
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Hyogo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Hyogo, Japan
| | | | - Shoji Yokobori
- Department of Emergency and Critical Care Medicine Graduate School of Nippon Medical School, Tokyo, Japan
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Low CJW, Ling RR, Ramanathan K, Chen Y, Rochwerg B, Kitamura T, Iwami T, Ong MEH, Okada Y. Extracorporeal cardiopulmonary resuscitation versus conventional CPR in cardiac arrest: an updated meta-analysis and trial sequential analysis. Crit Care 2024; 28:57. [PMID: 38383506 PMCID: PMC10882798 DOI: 10.1186/s13054-024-04830-5] [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: 12/11/2023] [Accepted: 02/10/2024] [Indexed: 02/23/2024] Open
Abstract
BACKGROUND Extracorporeal cardiopulmonary resuscitation (ECPR) may reduce mortality and improve neurological outcomes in patients with cardiac arrest. We updated our existing meta-analysis and trial sequential analysis to further evaluate ECPR compared to conventional CPR (CCPR). METHODS We searched three international databases from 1 January 2000 through 1 November 2023, for randomised controlled trials or propensity score matched studies (PSMs) comparing ECPR to CCPR in both out-of-hospital cardiac arrest (OHCA) and in-hospital cardiac arrest (IHCA). We conducted an updated random-effects meta-analysis, with the primary outcome being in-hospital mortality. Secondary outcomes included short- and long-term favourable neurological outcome and survival (30 days-1 year). We also conducted a trial sequential analysis to evaluate the required information size in the meta-analysis to detect a clinically relevant reduction in mortality. RESULTS We included 13 studies with 14 pairwise comparisons (6336 ECPR and 7712 CCPR) in our updated meta-analysis. ECPR was associated with greater precision in reducing overall in-hospital mortality (OR 0.63, 95% CI 0.50-0.79, high certainty), to which the trial sequential analysis was concordant. The addition of recent studies revealed a newly significant decrease in mortality in OHCA (OR 0.62, 95% CI 0.45-0.84). Re-analysis of relevant secondary outcomes reaffirmed our initial findings of favourable short-term neurological outcomes and survival up to 30 days. Estimates for long-term neurological outcome and 90-day-1-year survival remained unchanged. CONCLUSIONS We found that ECPR reduces in-hospital mortality, improves neurological outcome, and 30-day survival. We additionally found a newly significant benefit in OHCA, suggesting that ECPR may be considered in both IHCA and OHCA.
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Affiliation(s)
- Christopher Jer Wei Low
- Yong Loo Lin School of Medicine, National University of Singapore, National Unviersity Health System, Singapore, Singapore
| | - Ryan Ruiyang Ling
- Yong Loo Lin School of Medicine, National University of Singapore, National Unviersity Health System, Singapore, Singapore
| | - Kollengode Ramanathan
- Yong Loo Lin School of Medicine, National University of Singapore, National Unviersity Health System, Singapore, Singapore
- Cardiothoracic Intensive Care Unit, National University Heart Centre Singapore, National University Health System, Singapore, Singapore
| | - Ying Chen
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Bram Rochwerg
- Division of Critical Care, Department of Medicine, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Tetsuhisa Kitamura
- Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Taku Iwami
- Preventive Services, Graduate School of Medicine, School of Public Health, Kyoto University, Kyoto, Japan
| | - Marcus Eng Hock Ong
- Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore
- Department of Emergency Medicine, Singapore General Hospital, Singapore, Singapore
| | - Yohei Okada
- Preventive Services, Graduate School of Medicine, School of Public Health, Kyoto University, Kyoto, Japan.
- Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore.
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Nishimura T, Inoue A, Taira T, Suga M, Ijuin S, Hifumi T, Sakamoto T, Kuroda Y, Ishihara S. Intra-aortic balloon pump in patients with extracorporeal cardiopulmonary resuscitation after cardiac arrest caused by acute coronary syndrome. Resuscitation 2024; 195:110091. [PMID: 38101507 DOI: 10.1016/j.resuscitation.2023.110091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/08/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND This study evaluated the association between intra-aortic balloon pump (IABP) use in patients with out-of-hospital cardiac arrest (OHCA) caused by acute coronary syndrome (ACS) who received extracorporeal cardiopulmonary resuscitation (ECPR) and 30-day outcomes. METHODS This study was a secondary analysis of data from the SAVE-J II study, a retrospective, multicenter registry study involving 36 participating institutions in Japan. Patients with cardiac arrest caused by ACS who received ECPR were divided into two groups depending on whether or not they received IABP. The primary outcome was 30-day survival. Subgroup analysis was performed to detect what type of patients were mostly associated with improved outcomes. RESULTS Of 2,157 patients registered in the SAVE-J II study, 877 patients were enrolled in this study, 702 patients in the IABP group and 175 patients in the non-IABP group. Multivariable logistic regression analysis did not reveal a significant difference in 30-day survival (OR 1.37, 95% CI 0.91-2.07, p = 0.13). In the subgroup analysis, 30-day survival among patients without percutaneous coronary intervention (PCI) and stenosis of multiple coronary vessels were associated with IABP use. CONCLUSIONS IABP use in patients with OHCA with ACS who received ECPR is not associated with 30-day survival. The use of IABP in patients who did not have PCI and have multiple coronary vessel stenoses warrants further study.
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Affiliation(s)
- Takeshi Nishimura
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe city, Hyogo, Japan.
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe city, Hyogo, Japan
| | - Takuya Taira
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe city, Hyogo, Japan
| | - Masafumi Suga
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe city, Hyogo, Japan
| | - Shinichi Ijuin
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe city, Hyogo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Akashicho, Chuo city, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Trauma and Critical Care Center, Teikyo University School of Medicine, Kaga, Itabashi city, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency, Disaster, and Critical Care Medicine, Faculty of Medicine, Kagawa University, Takamatsu city, Kagawa, Japan
| | - Satoshi Ishihara
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe city, Hyogo, Japan
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Tamis-Holland JE, Menon V, Johnson NJ, Kern KB, Lemor A, Mason PJ, Rodgers M, Serrao GW, Yannopoulos D. Cardiac Catheterization Laboratory Management of the Comatose Adult Patient With an Out-of-Hospital Cardiac Arrest: A Scientific Statement From the American Heart Association. Circulation 2024; 149:e274-e295. [PMID: 38112086 DOI: 10.1161/cir.0000000000001199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
Out-of-hospital cardiac arrest is a leading cause of death, accounting for ≈50% of all cardiovascular deaths. The prognosis of such individuals is poor, with <10% surviving to hospital discharge. Survival with a favorable neurologic outcome is highest among individuals who present with a witnessed shockable rhythm, received bystander cardiopulmonary resuscitation, achieve return of spontaneous circulation within 15 minutes of arrest, and have evidence of ST-segment elevation on initial ECG after return of spontaneous circulation. The cardiac catheterization laboratory plays an important role in the coordinated Chain of Survival for patients with out-of-hospital cardiac arrest. The catheterization laboratory can be used to provide diagnostic, therapeutic, and resuscitative support after sudden cardiac arrest from many different cardiac causes, but it has a unique importance in the treatment of cardiac arrest resulting from underlying coronary artery disease. Over the past few years, numerous trials have clarified the role of the cardiac catheterization laboratory in the management of resuscitated patients or those with ongoing cardiac arrest. This scientific statement provides an update on the contemporary approach to managing resuscitated patients or those with ongoing cardiac arrest.
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Isokawa S, Hifumi T, Hirano K, Watanabe Y, Horie K, Shin K, Shirasaki K, Goto M, Inoue A, Sakamoto T, Kuroda Y, Tomita S, Otani N, Group TSJIS. Risk factors for bleeding complications in patients undergoing extracorporeal cardiopulmonary resuscitation following out-of-hospital cardiac arrest: a secondary analysis of the SAVE-J II study. Ann Intensive Care 2024; 14:16. [PMID: 38280965 PMCID: PMC10821854 DOI: 10.1186/s13613-024-01253-x] [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: 05/30/2023] [Accepted: 01/18/2024] [Indexed: 01/29/2024] Open
Abstract
BACKGROUND Bleeding is the most common complication in out-of-hospital cardiac arrest (OHCA) patients receiving extracorporeal cardiopulmonary resuscitation (ECPR). No studies comprehensively described the incidence rate, timing of onset, risk factors, and treatment of bleeding complications in OHCA patients receiving ECPR in a multicenter setting with a large database. This study aimed to analyze the risk factors of bleeding during the first day of admission and to comprehensively describe details of bleeding during hospitalization in patients with OHCA receiving ECPR in the SAVE-J II study database. METHODS This study was a secondary analysis of the SAVE-J II study, which is a multicenter retrospective registry study from 36 participating institutions in Japan in 2013-2018. Adult OHCA patients who received ECPR were included. The primary outcome was the risk factor of bleeding complications during the first day of admission. The secondary outcomes were the details of bleeding complications and clinical outcomes. RESULTS A total of 1,632 patients were included. Among these, 361 patients (22.1%) had bleeding complications during hospital stay, which most commonly occurred in cannulation sites (14.3%), followed by bleeding in the retroperitoneum (2.8%), gastrointestinal tract (2.2%), upper airway (1.2%), and mediastinum (1.1%). These bleeding complications developed within two days of admission, and 21.9% of patients required interventional radiology (IVR) or/and surgical interventions for hemostasis. The survival rate at discharge of the bleeding group was 27.4%, and the rate of favorable neurological outcome at discharge was 14.1%. Multivariable logistic regression analysis showed that the platelet count (< 10 × 104/μL vs > 10 × 104/μL) was significantly associated with bleeding complications during the first day of admission (adjusted odds ratio [OR]: 1.865 [1.252-2.777], p = 0.002). CONCLUSIONS In a large ECPR registry database in Japan, up to 22.1% of patients experienced bleeding complications requiring blood transfusion, IVR, or surgical intervention for hemostasis. The initial platelet count was a significant risk factor of early bleeding complications. It is necessary to lower the occurrence of bleeding complications from ECPR, and this study provided an additional standard value for future studies to improve its safety.
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Affiliation(s)
- Shutaro Isokawa
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan.
| | - Keita Hirano
- Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yu Watanabe
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Katsuhiro Horie
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Kijong Shin
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Kasumi Shirasaki
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Masahiro Goto
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | | | - Norio Otani
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Akashicho, Chuo-Ku, Tokyo, 104-8560, Japan
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Liu ZX, Yang Y, Song HH, Liu W, Sun P, Lin CW. Impact of independent early stage extracorporeal cardiopulmonary resuscitation in the emergency department following the establishment of an extracorporeal life support team. Heliyon 2024; 10:e23411. [PMID: 38187318 PMCID: PMC10770443 DOI: 10.1016/j.heliyon.2023.e23411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 11/28/2023] [Accepted: 12/04/2023] [Indexed: 01/09/2024] Open
Abstract
Objective In this paper, we present a comprehensive overview of our experience in establishing and leading distinct extracorporeal cardiopulmonary resuscitation (ECPR)-related teams to independently handle ECPR in the early stages in the emergency department. Methods A retrospective analysis was conducted on the clinical data of 29 patients who underwent ECPR treatment in the emergency room between May 2018 and April 2022. A control group, consisting of 10 patients treated between May 2018 and September 2019 was managed using a standard rescue coordination mode. The 19 patients who received ECPR between October 2019 and April 2022 were treated by members of the department's 24-h extracorporeal life support team. We compared the implementation and operational challenges faced by the two groups, including item preparation, circuit setup, and ECPR initiation times, among other factors. Results Gender, age, cardiac arrest risk factors, and other baseline data did not significantly differ between the two groups. Extracorporeal membrane oxygenation (ECMO) pipeline prefilling time (from 35.27±10.34 to 13.46±5.32), ECPR establishment time (from 62.35±29.61 to 30.98±13.41), and item preparation time (from 16.42±9.78 to 3.19±1.49) all considerably decreased when compared to the control group. The rate of return of spontaneous circulation recovery rose from 37.50 % to 77.78 % (P < 0.05). The consequences of gastrointestinal and pulmonary bleeding were greatly reduced while ECPR was being used, and the difference was statistically significant (P < 0.05). Significant improvements were made in the ECPR weaning rate (from 25.00 % to 38.89 %) and survival rate (from 20.0 % to 36.8 %). Conclusion The establishment of a 24-h extracorporeal life support team significantly reduced the time needed for rescue during the early stage of independent setup of ECPR in the emergency department and serves as a guide for effective care of critically ill patients.
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Affiliation(s)
| | | | - Huan-Huan Song
- Department of Emergency Medicine, Aerospace Center Hospital, Beijing, 100049, China
| | - Wei Liu
- Department of Emergency Medicine, Aerospace Center Hospital, Beijing, 100049, China
| | - Peng Sun
- Department of Emergency Medicine, Aerospace Center Hospital, Beijing, 100049, China
| | - Cai-Wei Lin
- Department of Emergency Medicine, Aerospace Center Hospital, Beijing, 100049, China
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Misumi K, Hagiwara Y, Kimura T, Hifumi T, Inoue A, Sakamoto T, Kuroda Y, Ogura T. External Validation of the CAST and rCAST Score in Patients With Out-of-Hospital Cardiac Arrest Who Underwent Extracorporeal Cardiopulmonary Resuscitation: A Secondary Analysis of the SAVE-J II Study. J Am Heart Assoc 2024; 13:e031035. [PMID: 38156602 PMCID: PMC10863824 DOI: 10.1161/jaha.123.031035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 12/01/2023] [Indexed: 12/30/2023]
Abstract
BACKGROUND Risk stratification is important in patients with post-cardiac arrest syndrome. The Post-Cardiac Arrest Syndrome for Therapeutic Hypothermia (CAST) and revised CAST (rCAST) scores have been well validated for predicting neurological outcomes, particularly for conventionally resuscitated patients with post-cardiac arrest syndrome. However, no studies have evaluated patients undergoing extracorporeal cardiopulmonary resuscitation. METHODS AND RESULTS Adult patients with out-of-hospital cardiac arrest who underwent extracorporeal cardiopulmonary resuscitation were analyzed in this retrospective observational multicenter cohort study. We validated the accuracy of the CAST/rCAST scores for predicting neurological outcomes at 30 days. Moreover, we compared the predictive performance of these scores with the TiPS65 risk score derived from patients with out-of-hospital cardiac arrest who were resuscitated using extracorporeal cardiopulmonary resuscitation. A total of 1135 patients were analyzed. The proportion of patients with favorable neurological outcomes was 16.6%. In the external validation, the area under the receiver operating characteristic curve of the CAST score was significantly higher than that of the rCAST score (area under the receiver operating characteristic curve 0.677 versus 0.603; P<0.001), but there was no significant difference with that of the TiPS65 score (versus 0.633; P=0.154). Both CAST/rCAST risk scores showed good calibration (Hosmer-Lemeshow test: P=0.726 and 0.674), and the CAST score showed significantly better predictability in net reclassification compared with the rCAST (P<0.001) and TiPS65 scores (P=0.001). CONCLUSIONS The prognostic accuracy of the CAST score was significantly better than that of other risk scores in net reclassification. The CAST score may help to predict neurological outcomes in patients with out-of-hospital cardiac arrest who undergo extracorporeal cardiopulmonary resuscitation. However, the predictive value of the CAST score was not sufficiently high for clinical application. REGISTRATION URL: https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041577; Unique identifier: UMIN000036490.
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Affiliation(s)
- Kayo Misumi
- Department of Emergency and Critical CareSaiseikai Utsunomiya HospitalUtsunomiyaJapan
- Department of CardiologySaiseikai Utsunomiya HospitalUtsunomiyaJapan
| | - Yoshihiro Hagiwara
- Department of Emergency and Critical CareSaiseikai Utsunomiya HospitalUtsunomiyaJapan
| | - Takuya Kimura
- Department of Emergency and Critical CareSaiseikai Utsunomiya HospitalUtsunomiyaJapan
| | - Toru Hifumi
- Department of Emergency and Critical Care MedicineSt. Luke’s International HospitalTokyoJapan
| | - Akihiko Inoue
- Department of Emergency and Critical Care MedicineHyogo Emergency Medical CenterKobeJapan
| | - Tetsuya Sakamoto
- Department of Emergency MedicineTeikyo University School of MedicineTokyoJapan
| | - Yasuhiro Kuroda
- Department of Emergency MedicineKagawa University School of MedicineMikiKagawaJapan
| | - Takayuki Ogura
- Department of Emergency and Critical CareSaiseikai Utsunomiya HospitalUtsunomiyaJapan
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Goto Y. Cardiac arrest centre accreditation in Germany: A game-changer for favourable neurological outcomes after cardiac arrest. Resuscitation 2024; 194:110090. [PMID: 38103856 DOI: 10.1016/j.resuscitation.2023.110090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Affiliation(s)
- Yoshikazu Goto
- Department of Emergency and Critical Care Medicine, Kanazawa University Hospital, Kanazawa, Japan.
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Caetano Garcês R, Avelãs Cavaco R, Fortuna P, Bento L. Adding Extracorporeal Membrane Oxygenation to Cardiopulmonary Resuscitation in Out-of-Hospital Cardiac Arrest Due to Pulmonary Embolism: A Case Report. Cureus 2024; 16:e52443. [PMID: 38371047 PMCID: PMC10869991 DOI: 10.7759/cureus.52443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/04/2024] [Indexed: 02/20/2024] Open
Abstract
We present a challenging cardiopulmonary resuscitation scenario of an out-of-hospital cardiac arrest (OHCA) in a 21-year-old healthy woman recovering from a lower limb fracture who collapsed during a rehabilitation session at a community center. The combination of witnessed arrest, administration of immediate cardiopulmonary resuscitation, and effective communication to emergency services enabled a timely cannulation of extracorporeal membrane oxygenation in a cardiopulmonary resuscitation reference center. The cause of the cardiac arrest was pulmonary embolism, and the intensive care unit team opted for thrombolysis when she arrived after 40 minutes of cardiopulmonary resuscitation. The circulatory support given by venoarterial extracorporeal membrane oxygenation enabled adequate perfusion until the restoration of cardiac blood flow at 75 minutes after cardiac arrest. Despite the initial success, several life-threatening complications occurred. Anticoagulation is of paramount importance during extracorporeal support, as is thrombolysis in massive pulmonary embolism with cardiac arrest. However, this led to several complications. We highlight the importance of liaising with a wider team in such cases, including hepatobiliary surgery, vascular surgery, and interventional radiology, as doing so saved this patient's life without deficits.
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Affiliation(s)
- Rui Caetano Garcês
- Unidade de Urgência Médica, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Raquel Avelãs Cavaco
- Unidade de Urgência Médica, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Philip Fortuna
- Unidade de Urgência Médica, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Luís Bento
- Unidade de Urgência Médica, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
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Lee A, Romano K, Tansley G, Al-Khaboori S, Thiara S, Garraway N, Finlayson G, Kanji HD, Isac G, Ta KL, Sidhu A, Carolan M, Triana E, Summers C, Joos E, Ball CG, Hameed SM. Extracorporeal life support in trauma: Indications and techniques. J Trauma Acute Care Surg 2024; 96:145-155. [PMID: 37822113 DOI: 10.1097/ta.0000000000004043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
BACKGROUND Clarity about indications and techniques in extracorporeal life support (ECLS) in trauma is essential for timely and effective deployment, and to ensure good stewardship of an important resource. Extracorporeal life support deployments in a tertiary trauma center were reviewed to understand the indications, strategies, and tactics of ECLS in trauma. METHODS The provincial trauma registry was used to identify patients who received ECLS at a Level I trauma center and ECLS organization-accredited site between January 2014 and February 2021. Charts were reviewed for indications, technical factors, and outcomes following ECLS deployment. Based on this data, consensus around indications and techniques for ECLS in trauma was reached and refined by a multidisciplinary team discussion. RESULTS A total of 25 patients underwent ECLS as part of a comprehensive trauma resuscitation strategy. Eighteen patients underwent venovenous ECLS and seven received venoarterial ECLS. Nineteen patients survived the ECLS run, of which 15 survived to discharge. Four patients developed vascular injuries secondary to cannula insertion while four patients developed circuit clots. On multidisciplinary consensus, three broad indications for ECLS and their respective techniques were described: gas exchange for lung injury, extended damage control for severe injuries associated with the lethal triad, and circulatory support for cardiogenic shock or hypothermia. CONCLUSION The three broad indications for ECLS in trauma (gas exchange, extended damage control and circulatory support) require specific advanced planning and standardization of corresponding techniques (cannulation, circuit configuration, anticoagulation, and duration). When appropriately and effectively integrated into the trauma response, ECLS can extend the damage control paradigm to enable the management of complex multisystem injuries. LEVEL OF EVIDENCE Therapeutic/Care Management; Level IV.
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Affiliation(s)
- Alex Lee
- From the Division of General Surgery, Department of Surgery (A.L., G.T., S.A.-K., N.G., E.J., S.M.H.), Division of Critical Care, Department of Medicine (A.L., S.T., N.G., G.F., H.D.K., G.I., M.H.), Department of Anesthesiology and Perioperative Care (A.L., G.F., G.I., M.C.), University of British Columbia; Perfusion Services (K.T., A.S., E.T., C.S.), Vancouver General Hospital, Vancouver, BC; and Division of General Surgery, Department of Surgery (C.G.B.), University of Calgary, Calgary, AB, Canada
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31
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Kojima M, Mochida Y, Shoko T, Inoue A, Hifumi T, Sakamoto T, Kuroda Y. Association between body mass index and clinical outcomes in patients with out-of-hospital cardiac arrest undergoing extracorporeal cardiopulmonary resuscitation: A multicenter observational study. Resusc Plus 2023; 16:100497. [PMID: 38033346 PMCID: PMC10682674 DOI: 10.1016/j.resplu.2023.100497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 12/02/2023] Open
Abstract
Background We examined the association between body mass index (BMI) and outcomes in patients with out-of-hospital cardiac arrest (OHCA) undergoing extracorporeal cardiopulmonary resuscitation (ECPR). Methods We retrospectively analyzed the database of an observational multicenter cohort in Japan. Adult patients with OHCA of cardiac etiology who received ECPR between 2013 and 2018 were categorized as follows: underweight, BMI < 18.5; normal weight, BMI = 18.5-24.9; overweight, BMI = 25-29.9; and obese, BMI ≥ 30 kg/m2. The primary outcome was in-hospital mortality; secondary outcomes were unfavorable neurological outcomes at discharge (cerebral performance category ≥ 3) and ECPR-related complications. BMI's association with outcomes was assessed using a logistic regression model adjusted for age, sex, comorbidities, witness/bystander CPR, initial rhythm, prehospital return of spontaneous circulation, and low-flow time. Results In total, 1,044 patients were analyzed. Their median age was 61 (IQR, 49-69) years; the median BMI was 24.2 (21.5-26.9) kg/m2. The overall rates of in-hospital mortality, unfavorable neurological outcome, and ECPR-related complications were 62.2%, 79.9%, and 31.7%, respectively. In multivariate analysis, the overweight and obese groups had higher in-hospital mortality odds than the normal BMI group (odds ratio [95%CI], 1.37 [1.02-1.85], p = 0.035; and 2.09 [1.31-3.39], p < 0.001, respectively). The odds ratio for unfavorable neurological outcomes increased more in the obese than in the normal BMI group (3.17 [1.69-6.49], p < 0.001). ECPR-related complications were not significantly different among groups. Conclusions In OHCA patients undergoing ECPR, a BMI ≥ 25 kg/m2 was associated with increased in-hospital mortality, and a BMI ≥ 30 kg/m2 was also associated with a worse neurological outcome.
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Affiliation(s)
- Mitsuaki Kojima
- Emergency and Critical Care Centre, Tokyo Women’s Medical University Adachi Medical Centre, 4-33-1, Kohoku, Adachi, Tokyo 123-8558, Japan
| | - Yuzuru Mochida
- Emergency and Critical Care Centre, Tokyo Women’s Medical University Adachi Medical Centre, 4-33-1, Kohoku, Adachi, Tokyo 123-8558, Japan
| | - Tomohisa Shoko
- Emergency and Critical Care Centre, Tokyo Women’s Medical University Adachi Medical Centre, 4-33-1, Kohoku, Adachi, Tokyo 123-8558, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Centre, 1-3-1 Wakinohamakaigandori, Chuo, Kobe, Hyogo 651-0073, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, 9-1 Akashi, Chuo, Tokyo 104-8560, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, 2-11-2 Kaga, Itabashi, Tokyo 173-8606, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793, Japan
| | - SAVE-J II study group
- Emergency and Critical Care Centre, Tokyo Women’s Medical University Adachi Medical Centre, 4-33-1, Kohoku, Adachi, Tokyo 123-8558, Japan
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Centre, 1-3-1 Wakinohamakaigandori, Chuo, Kobe, Hyogo 651-0073, Japan
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, 9-1 Akashi, Chuo, Tokyo 104-8560, Japan
- Department of Emergency Medicine, Teikyo University School of Medicine, 2-11-2 Kaga, Itabashi, Tokyo 173-8606, Japan
- Department of Emergency Medicine, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki, Kita, Kagawa 761-0793, Japan
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Uchida M, Kikuchi M, Haruyama Y, Takiguchi T, Hifumi T, Inoue A, Sakamoto T, Kuroda Y. Association between neuromuscular blocking agent use and outcomes among out-of-hospital cardiac arrest patients treated with extracorporeal cardiopulmonary resuscitation and target temperature management: A secondary analysis of the SAVE-J II study. Resusc Plus 2023; 16:100476. [PMID: 37779884 PMCID: PMC10540044 DOI: 10.1016/j.resplu.2023.100476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 09/04/2023] [Accepted: 09/11/2023] [Indexed: 10/03/2023] Open
Abstract
Background Neuromuscular blocking agents are used to control shivering in cardiac arrest patients treated with target temperature management. However, their effect on outcomes in patients treated with extracorporeal cardiopulmonary resuscitation is unclear. Methods This study was a secondary analysis of the SAVE-J II study, a retrospective multicenter study of 2175 out-of-hospital cardiac arrest patients treated with extracorporeal cardiopulmonary resuscitation in Japan. We classified patients into those who received neuromuscular blocking agents and those who did not and compared in-hospital mortality and incidence rates of favorable neurological outcome and in-hospital pneumonia between the groups using multivariable regression models and stabilized inverse probability weighting with propensity scores. Results Six hundred sixty patients from the SAVE-J II registry were analyzed. Neuromuscular blocking agents were used in 451 patients (68.3%). After adjusting for potential confounders, neuromuscular blocking agents use was not significantly associated with in-hospital mortality (aHR 0.88; 95% CI, 0.67-1.14), favorable neurological outcome (aOR 0.85; 95% CI, 0.60-1.11), or pneumonia (aOR 1.52; 95% CI, 0.85-2.71). The results for in-hospital mortality (aHR 0.89; 95% CI, 0.64-1.25), favorable neurological outcome (aOR 0.94; 95% CI, 0.59-1.48) and pneumonia (aOR 1.59; 95% CI, 0.74-3.41) were similar after weighting was performed. Conclusions Although data on the rationale for using neuromuscular blocking agents were unavailable, their use was not significantly associated with outcomes in out-of-hospital cardiac arrest patients treated with extracorporeal cardiopulmonary resuscitation and targeted temperature management. Neuromuscular blocking agents should be used based on individual clinical indications.
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Affiliation(s)
- Masatoshi Uchida
- Department of Emergency and Critical Care Medicine, Dokkyo Medical University, Tochigi, Japan
| | - Migaku Kikuchi
- Department of Emergency and Critical Care Medicine, Dokkyo Medical University, Tochigi, Japan
| | - Yasuo Haruyama
- Integrated Research Faculty for Advanced Medical Sciences, Dokkyo Medical University, Tochigi, Japan
| | - Toru Takiguchi
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency, Disaster and Critical Care Medicine, Kagawa University Hospital, Kagawa, Japan
| | - SAVE-J II study group
- Department of Emergency and Critical Care Medicine, Dokkyo Medical University, Tochigi, Japan
- Integrated Research Faculty for Advanced Medical Sciences, Dokkyo Medical University, Tochigi, Japan
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Tokyo, Japan
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
- Department of Emergency, Disaster and Critical Care Medicine, Kagawa University Hospital, Kagawa, Japan
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Iida E, Ichihara N, Hifumi T, Shirasaki K, Horie K, Isokawa S, Inoue A, Sakamoto T, Kuroda Y, Otani N. Frequency, clinical characteristics, and outcomes of pneumonia in patients with out-of-hospital cardiac arrest undergoing extracorporeal cardiopulmonary resuscitation. Resusc Plus 2023; 16:100474. [PMID: 37766913 PMCID: PMC10519840 DOI: 10.1016/j.resplu.2023.100474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Aim This study aimed to describe the frequency, clinical characteristics, and outcomes of pneumonia in OHCA patients treated with ECPR in a multicenter setting. Methods This is a secondary analysis of the SAVE-J II study, which was a multicenter, retrospective cohort of OHCA patients treated with ECPR. Age, sex, comorbidities, presence of witnessed CA, presence of bystander CPR, initial rhythm, cause of CA, low-flow time, initiation of targeted temperature management, details of sputum culture, pneumonia, and prophylactic antibiotic use were recorded. Pneumonia was diagnosed when the patients met all the clinical, radiologic, and microbiologic criteria acquired after hospitalization. Results In total, 1,986 patients were included in the analysis, and 947 (48%) died during the first 2 days of admission. A prophylactic antibiotic was used in 712 (35.9%) patients. Overall, the hazard of death was high on days 1 and 2 of admission, exceeding 20% on both days; 251 (12.6%) patients developed pneumonia during hospitalization, and the hazard of pneumonia development remained high (>2%) in the first 7 days of admission.Staphylococcus aureus and Klebsiella species were commonly identified in the sputum culture. Among patients who survived the first 7 days, the odds ratio (OR) of those with pneumonia and unfavorable neurological outcomes defined by cerebral performance category 3-5 was approximately 1. In those who survived the first 10 days, the OR was greater than 1 with a wide confidence interval. Conclusions This is the first study describing details of pneumonia in OHCA patients treated with ECPR using a large dataset.
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Affiliation(s)
- Eiki Iida
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Nao Ichihara
- Department of Cardiovascular Surgery, The Jikei University School of Medicine, Tokyo, Japan
- Department of Healthcare Quality Assessment, The University of Tokyo, Tokyo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Kasumi Shirasaki
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Katsuhiro Horie
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Shutaro Isokawa
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, Kagawa, Japan
| | - Norio Otani
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, Tokyo, Japan
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Suverein MM, Maessen JG, van de Poll MC. Extracorporeal cardiopulmonary resuscitation in out-of-hospital cardiac arrest - current status. Curr Opin Crit Care 2023; 29:633-639. [PMID: 37865873 PMCID: PMC10624408 DOI: 10.1097/mcc.0000000000001102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2023]
Abstract
PURPOSE OF REVIEW Extracorporeal cardiopulmonary resuscitation (ECPR) is an emerging treatment for refractory cardiac arrest. In recent years, several randomized controlled trials have been published that aimed to address the efficacy and effectiveness of ECPR for out-of-hospital cardiac arrest (OHCA). Despite the lack of high-quality evidence concerning clinical effectiveness and cost-effectiveness, ECPR is increasingly implemented throughout the world. In this review, we aim to provide an overview of the current status of ECPR for OHCA. RECENT FINDINGS Randomized controlled trials showed diverging results, largely due to differences in selection criteria and study design. Single-center studies, performed in centers with extraordinary expertise and dedication consistently achieve a low-flow time of around 60 min, but such achievements are rarely reproduced outside these centers. Strict patient selection can improve outcome but simultaneously limits the caseload. Preliminary data suggest that outcome may also be improved by avoiding hyperoxia postresuscitation. SUMMARY The potential of ECPR to increase survival in selected patients in highly dedicated systems seems to be proven, the question remains whether ECPR for OHCA can be widely implemented successfully and can develop into a sustainable, commonplace resource-effective treatment.
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Affiliation(s)
| | - Jos G. Maessen
- Department of Cardiothoracic Surgery, Maastricht University Medical Center Cardiovascular Research Institute Maastricht
| | - Marcel C.G. van de Poll
- Department of Intensive Care, Maastricht University Medical Center, Maastricht, the Netherlands School for Nutrition and Translational Research in Metabolism, Maastricht University, Maastricht, The Netherlands
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Shirakawa K, Matsuoka Y, Yamamoto Y, Inoue A, Takahashi R, Yamada Y, Ariyoshi K, Hifumi T, Sakamoto T, Kuroda Y. Neurologic outcome and location of cardiac arrest in out-of-hospital cardiac arrest patients who underwent extracorporeal cardiopulmonary resuscitation: A multicentre retrospective cohort in Japan. Resusc Plus 2023; 16:100468. [PMID: 37711681 PMCID: PMC10497793 DOI: 10.1016/j.resplu.2023.100468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/21/2023] [Accepted: 08/25/2023] [Indexed: 09/16/2023] Open
Abstract
Aim We examined the association between the location of cardiac arrest and outcomes of patients with out-of-hospital cardiac arrest (OHCA) who underwent extracorporeal cardiopulmonary resuscitation (ECPR). Methods This was a secondary analysis of SAVE-J II, a multicentre retrospective registry with 36 participating institutions across Japan, which enrolled adult patients with OHCA who underwent ECPR. The outcomes of interest were favourable neurologic outcome at discharge. We compared the outcome between OHCA cases that occurred at residential and public locations, using a multilevel logistic regression model allowing for the random effect of each hospital. Results Among 1,744 enrolled OHCAs, 809 and 935 occurred at residential (house: 603; apartment: 206) and public (street: 260; workplace: 210; others: 465) locations, respectively. The proportion of favourable neurologic outcomes was lower in OHCAs at residential locations than those at public locations (88/781 (11.3%) vs.131/891 (14.7%); adjusted odds ratio, 0.72 [95% confidence interval, 0.53-0.99]). However, subgroup analyses for patients with EMS aged <65 years call to hospital arrival within 30 minutes or during daytime revealed less difference between residential and public locations. Conclusion When cardiac arrests occurred at residential locations, lower proportions of favourable neurologic outcomes were exhibited among patients with OHCA who underwent ECPR. However, the event's location may not affect the prognosis among appropriate and select cases when transported within a limited timeframe.
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Affiliation(s)
- Kazuhiro Shirakawa
- Department of Emergency Medicine, Kobe City Medical Center General Hospital, 2-1-1 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Yoshinori Matsuoka
- Department of Emergency Medicine, Kobe City Medical Center General Hospital, 2-1-1 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
- Department of Healthcare Epidemiology, Graduate School of Medicine and Public Health, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Yosuke Yamamoto
- Department of Healthcare Epidemiology, Graduate School of Medicine and Public Health, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohama-kaigandori, Chuo-ku, Kobe, Hyogo 651-0073, Japan
| | - Ryo Takahashi
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakinohama-kaigandori, Chuo-ku, Kobe, Hyogo 651-0073, Japan
| | - Yoshie Yamada
- Department of Healthcare Epidemiology, Graduate School of Medicine and Public Health, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
| | - Koichi Ariyoshi
- Department of Emergency Medicine, Kobe City Medical Center General Hospital, 2-1-1 Minatojima-Minamimachi, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke’s International Hospital, 9‐1 Akashi‐cho, Chuo‐ku, Tokyo 104‐8560, Japan
| | - Tetsuya Sakamoto
- Teikyo University School of Medicine, Department of Emergency Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan
| | - Yasuhiro Kuroda
- Department of Emergency, Disaster and Critical Care Medicine, Kagawa University Hospital, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0793, Japan
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Sugita S, Obata M, Hasunuma F, Sakamoto A. Intraoperative cardiac arrest caused by unexpected vasospastic angina requiring prolonged resuscitation using extracorporeal membrane oxygenation: a case report. JA Clin Rep 2023; 9:77. [PMID: 37940795 PMCID: PMC10632342 DOI: 10.1186/s40981-023-00667-z] [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: 09/24/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND Vasospastic angina (VSA) occurring during surgery is rare but can lead to sudden intraoperative cardiac arrest. CASE PRESENTATION A 77-year-old man with hypertension, and no history of coronary artery disease, displayed an abrupt ST-segment elevation on the electrocardiogram (ECG) during laparoscopic inguinal hernia surgery under general anesthesia. Subsequently, ventricular fibrillation (VF) occurred, with a finding suggesting ischemic myocardial contracture by transesophageal echocardiography. VF was refractory to cardiopulmonary resuscitation (CPR), and veno-arterial extracorporeal membrane oxygenation (VA ECMO) was introduced. Spontaneous circulation resumed 77 min post-cardiac arrest. VSA was confirmed through the patient's clinical course and coronary angiography. Subsequently, VA ECMO was terminated, and the patient was discharged uneventfully. CONCLUSIONS Extracorporeal CPR may be a valuable alternative to extended resuscitation for refractory ventricular arrhythmias by VSA.
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Affiliation(s)
- Shinji Sugita
- Department of Anesthesiology, Nippon Medical School Musashi-kosugi Hospital, 1-383 Kosugi-cho, Nakahara-ku, Kawasaki-shi, Kanagawa, 211-8533, Japan.
| | - Masanobu Obata
- Department of Anesthesiology, Nippon Medical School Musashi-kosugi Hospital, 1-383 Kosugi-cho, Nakahara-ku, Kawasaki-shi, Kanagawa, 211-8533, Japan
| | - Fumihiko Hasunuma
- Department of Anesthesiology, Nippon Medical School Musashi-kosugi Hospital, 1-383 Kosugi-cho, Nakahara-ku, Kawasaki-shi, Kanagawa, 211-8533, Japan
| | - Atsuhiro Sakamoto
- Department of Anesthesiology and Pain Medicine, Graduate School of Medicine, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8602, Japan
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Wengenmayer T, Tigges E, Staudacher DL. Extracorporeal cardiopulmonary resuscitation in 2023. Intensive Care Med Exp 2023; 11:74. [PMID: 37902904 PMCID: PMC10616028 DOI: 10.1186/s40635-023-00558-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 10/20/2023] [Indexed: 11/01/2023] Open
Affiliation(s)
- Tobias Wengenmayer
- Interdisciplinary Medical Intensive Care, Faculty of Medicine and Medical Center-University of Freiburg, Hugstetterstrasse 55, 79106, Freiburg, Germany
| | - Eike Tigges
- Department of Cardiology and Critical Care, Asklepios Clinic St. Georg, Hamburg, Germany
| | - Dawid L Staudacher
- Interdisciplinary Medical Intensive Care, Faculty of Medicine and Medical Center-University of Freiburg, Hugstetterstrasse 55, 79106, Freiburg, Germany.
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Nara S, Bunya N, Ohnishi H, Sawamoto K, Uemura S, Kokubu N, Hase M, Narimatsu E, Asai Y, Tahara Y, Atsumi T, Nagao K, Morimura N, Sakamoto T. Long-term prognostic significance of gasping in out-of-hospital cardiac arrest patients undergoing extracorporeal cardiopulmonary resuscitation: a post hoc analysis of a multi-center prospective cohort study. J Intensive Care 2023; 11:43. [PMID: 37803414 PMCID: PMC10559458 DOI: 10.1186/s40560-023-00692-1] [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: 05/26/2023] [Accepted: 09/27/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND Gasping during resuscitation has been reported as a favorable factor for out-of-hospital cardiac arrest. We examined whether gasping during resuscitation is independently associated with favorable neurological outcomes in patients with refractory ventricular fibrillation or pulseless ventricular tachycardia (VF/pVT) undergoing extracorporeal cardiopulmonary resuscitation ECPR. METHODS Data from a 2014 study on advanced cardiac life support for ventricular fibrillation with extracorporeal circulation in Japan (SAVE-J), which examined the efficacy of ECPR for refractory VF/pVT, were analyzed. The primary endpoint was survival with a 6-month favorable neurological outcome in patients who underwent ECPR with or without gasping during resuscitation. Multivariate logistic regression analysis was performed to evaluate the association between gasping and outcomes. RESULTS Of the 454 patients included in the SAVE-J study, data from 212 patients were analyzed in this study after excluding those with missing information and those who did not undergo ECPR. Gasping has been observed in 47 patients during resuscitation; 11 (23.4%) had a favorable neurological outcome at 6 months. Multivariate logistic regression analysis showed that gasping during resuscitation was independently associated with a favorable neurological outcome (odds ratio [OR], 10.58 [95% confidence interval (CI) 3.22-34.74]). The adjusted OR for gasping during emergency medical service transport and on arrival at the hospital was 27.44 (95% CI 5.65-133.41). CONCLUSIONS Gasping during resuscitation is a favorable factor in patients with refractory VF/pVT. Patients with refractory VF/pVT with continuously preserved gasping during EMS transportation to the hospital are expected to have more favorable outcomes.
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Affiliation(s)
- Satoshi Nara
- Emergency and Critical Care Medical Center, Teine Keijinkai Hospital, Sapporo, Japan
| | - Naofumi Bunya
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan.
| | - Hirofumi Ohnishi
- Department of Public Health, Sapporo Medical University, Sapporo, Japan
| | - Keigo Sawamoto
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Shuji Uemura
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Nobuaki Kokubu
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University, Sapporo, Japan
| | - Mamoru Hase
- Cardiovascular Center, Sapporo Teishinkai Hospital, Sapporo, Japan
| | - Eichi Narimatsu
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Yasufumi Asai
- Department of Emergency Medicine, Sapporo Medical University, Sapporo, Japan
| | - Yoshio Tahara
- Department of Cardiovascular Emergency, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Takahiro Atsumi
- Department of Emergency Medicine, Seirei Hamamatsu General Hospital, Shizuoka, Japan
| | - Ken Nagao
- Department of Cardiology, Nihon University Hospital, Tokyo, Japan
| | - Naoto Morimura
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, Tokyo, Japan
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Supady A, Wengenmayer T. [Extracorporeal cardiopulmonary resuscitation-When the heart no longer functions]. INNERE MEDIZIN (HEIDELBERG, GERMANY) 2023; 64:913-921. [PMID: 37713164 DOI: 10.1007/s00108-023-01587-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/18/2023] [Indexed: 09/16/2023]
Abstract
Extracorporeal cardiopulmonary resuscitation (ECPR) is an option for restoring blood circulation in patients with refractory circulatory failure. While conventional resuscitation measures are being continued, venoarterial extracorporeal membrane oxygenation (VA ECMO) is established in patients with cardiac arrest. This bypass can compensate for the functions of the heart and lungs until recovery of organ function. The benefit of ECPR compared to conventional resuscitation appears to be evident, especially after a prolonged resuscitation period; however, in three prospective randomized controlled studies an advantage has not yet been conclusively proven for widespread use in clinical routine. ECPR systems are complex and resource-intensive and should therefore be limited to specialized centers where sufficient numbers of patients are treated to ensure a high level of expertise in the teams.
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Affiliation(s)
- A Supady
- Interdisziplinäre Medizinische Intensivtherapie (IMIT), Universitätsklinikum Freiburg, Medizinische Fakultät, Universität Freiburg, Hugstetter Straße 55, 79106, Freiburg, Deutschland.
| | - T Wengenmayer
- Interdisziplinäre Medizinische Intensivtherapie (IMIT), Universitätsklinikum Freiburg, Medizinische Fakultät, Universität Freiburg, Hugstetter Straße 55, 79106, Freiburg, Deutschland
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Sakuraya M, Hifumi T, Inoue A, Sakamoto T, Kuroda Y. Neurological outcomes and reperfusion strategies in out-of-hospital cardiac arrest patients due to pulmonary embolism who underwent venoarterial extracorporeal membrane oxygenation: A post-hoc analysis of a multicenter retrospective cohort study. Resuscitation 2023; 191:109926. [PMID: 37544497 DOI: 10.1016/j.resuscitation.2023.109926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 07/28/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023]
Abstract
INTRODUCTION This study aimed to evaluate the effect of different reperfusion strategies on neurological outcomes in patients with pulmonary embolism who received venoarterial extracorporeal membrane oxygenation (VA-ECMO) for out-of-hospital cardiac arrest (OHCA). METHODS This was a post-hoc analysis of a multicenter retrospective cohort study conducted in 36 institutions in Japan over six years. We included patients who underwent VA-ECMO and were diagnosed with pulmonary embolism caused by OHCA. Neurological outcomes were evaluated on the basis of the cerebral performance category at hospital discharge. We also assessed the association between reperfusion strategies and successful separation from ECMO. RESULTS Among the 78 included patients, approximately half were successfully weaned from ECMO. Hospital mortality and favorable neurological outcomes at hospital discharge were 60.3% and 17.9%, respectively. Thirty-one patients (39.7%) underwent reperfusion strategies after ECMO, including 13 who received systemic thrombolytic therapy and 18 who underwent mechanical reperfusion strategy. After adjusting for prespecified covariates using the competing risk model, reperfusion strategies increased ECMO separation rate (systemic thrombolytic therapy: subdistribution hazard ratio [sHR] 2.24, 95% confidence interval [CI] 1.21-4.17, P = 0.011; mechanical reperfusion strategy: sHR 1.70, 95% CI 0.86-3.41, P = 0.129) compared with anticoagulation therapy alone, whereas higher cardiac Sequential Organ Failure Assessment score decreased ECMO separation rate (sHR 0.81, 95% CI 0.67-0.97, P = 0.020). CONCLUSIONS Favorable neurological outcomes were observed in less than 20% of patients with OHCA due to pulmonary embolism undergoing ECMO. Reperfusion strategies may be associated with shorter ECMO durations in these patients. CLINICAL TRIAL REGISTRATION https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041577 (unique identifier: UMIN000036490).
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Affiliation(s)
- Masaaki Sakuraya
- JA Hiroshima General Hospital, Department of Emergency and Intensive Care Medicine, Jigozen 1-3-3, Hatsukaichi, Hiroshima 738-8503, Japan; Shiga University, Graduate School of Data Science, 1-1-1 Banba, Hikone, Shiga 522-8522, Japan.
| | - Toru Hifumi
- St. Luke's International Hospital, Department of Emergency and Critical Care Medicine, 9-1 Akashi-cho, Chuo-ku, Tokyo 104-8560, Japan.
| | - Akihiko Inoue
- Hyogo Emergency Medical Center, Department of Emergency and Critical Care Medicine, 1-3-1 Wakinohamakaigandori, Chuo-ku, Kobe, Hyogo 651-0073, Japan.
| | - Tetsuya Sakamoto
- Teikyo University School of Medicine, Department of Emergency Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo 173-8605, Japan.
| | - Yasuhiro Kuroda
- Kagawa University Hospital, Department of Emergency, Disaster and Critical Care Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0793, Japan.
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Nakatsutsumi K, Endo A, Costantini TW, Takayama W, Morishita K, Otomo Y, Inoue A, Hifumi T, Sakamoto T, Kuroda Y. Time-saving effect of real-time ultrasound-guided cannulation for extracorporeal cardiopulmonary resuscitation: A multicenter retrospective cohort study. Resuscitation 2023; 191:109927. [PMID: 37544499 DOI: 10.1016/j.resuscitation.2023.109927] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/25/2023] [Accepted: 07/30/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Extracorporeal cardiopulmonary resuscitation (ECPR), a bridge to treatments for cardiac arrest patients, can be technically challenging and requires expertise. While ultrasound guidance is frequently used for vascular access, its effects on cannulation time in patients treated with ECPR are poorly defined. We hypothesized that real-time ultrasound guidance would contribute to faster and safer cannulation for ECPR. METHODS This nationwide, multicenter, retrospective study analyzed data from 36 Japanese institutions. Patients who were over age 18 years and underwent ECPR between January 1, 2013, and December 31, 2018, were included. Patients who underwent open surgical vascular access were excluded. Cannulation time and outcomes of patients who underwent real-time ultrasound-guided cannulation (i.e., ultrasound-guided group) were compared to those cannulated without the use of real-time ultrasound guidance (control group) using propensity score matching analysis. RESULTS The ultrasound-guided group comprised 510 cases, whereas the control group comprised 941 cases. Of those, 443 propensity score-matched pairs were evaluated. Cannulation time in the ultrasound-guided group was 2.5 minutes shorter than in the control group [difference, -2.5 minutes; 95% Confidence interval (CI), -3.7 to -1.3, p < 0.001]. The incidence of catheter-related complications and the incidence of the poor neurological outcomes (Cerebral Performance Category ≥3) did not differ between groups [Odds ratio (OR), 1.51; 95% CI, 0.64-3.74; OR, 1.08; 95% CI, 0.83-1.59]. CONCLUSION Real-time ultrasound-guided cannulation was associated with shorter cannulation time of ECPR.
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Affiliation(s)
- Keita Nakatsutsumi
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan; Division of Trauma, Surgical Critical Care, Burns, and Acute Care Surgery, Department of Surgery, University of California, San Diego, CA, USA.
| | - Akira Endo
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan; Department of Acute Critical Care Medicine, Tsuchiura Kyodo General Hospital, 4-1-1, Otsuno, Tsuchiura, Ibaraki, Japan
| | - Todd W Costantini
- Division of Trauma, Surgical Critical Care, Burns, and Acute Care Surgery, Department of Surgery, University of California, San Diego, CA, USA
| | - Wataru Takayama
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Koji Morishita
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Yasuhiro Otomo
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan; National Hospital Organization Disaster Medical Center, 3256 Tachikawa-shi Midorimachi, Tokyo, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Chuo-ku Kobe, Hyogo, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, 9-1 Chuo-ku, Tokyo, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, 2-11-1 Itabashi-ku, Tokyo, Japan
| | - Yasuhiro Kuroda
- Department of Emergency Medicine, Kagawa University School of Medicine, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa, Japan
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Yamamoto R, Yamakawa K, Endo A, Homma K, Sato Y, Takemura R, Yamagiwa T, Shimizu K, Kaito D, Yagi M, Yonemura T, Shibusawa T, Suzuki G, Shoji T, Miura N, Takahashi J, Narita C, Kurata S, Minami K, Wada T, Fujinami Y, Tsubouchi Y, Natsukawa M, Nagayama J, Takayama W, Ishikura K, Yokokawa K, Fujita Y, Nakayama H, Tokuyama H, Shinada K, Taira T, Fukui S, Ushio N, Nakane M, Hoshiyama E, Tampo A, Sageshima H, Takami H, Iizuka S, Kikuchi H, Hagiwara J, Tagami T, Funato Y, Sasaki J, Er-Oxytrac SG. Early restricted oxygen therapy after resuscitation from cardiac arrest (ER-OXYTRAC): protocol for a stepped-wedge cluster randomised controlled trial. BMJ Open 2023; 13:e074475. [PMID: 37714682 PMCID: PMC10510872 DOI: 10.1136/bmjopen-2023-074475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 08/31/2023] [Indexed: 09/17/2023] Open
Abstract
INTRODUCTION Cardiac arrest is a critical condition, and patients often experience postcardiac arrest syndrome (PCAS) even after the return of spontaneous circulation (ROSC). Administering a restricted amount of oxygen in the early phase after ROSC has been suggested as a potential therapy for PCAS; however, the optimal target for arterial partial pressure of oxygen or peripheral oxygen saturation (SpO2) to safely and effectively reduce oxygen remains unclear. Therefore, we aimed to validate the efficacy of restricted oxygen treatment with 94%-95% of the target SpO2 during the initial 12 hours after ROSC for patients with PCAS. METHODS AND ANALYSIS ER-OXYTRAC (early restricted oxygen therapy after resuscitation from cardiac arrest) is a nationwide, multicentre, pragmatic, single-blind, stepped-wedge cluster randomised controlled trial targeting cases of non-traumatic cardiac arrest. This study includes adult patients with out-of-hospital or in-hospital cardiac arrest who achieved ROSC in 39 tertiary centres across Japan, with a target sample size of 1000. Patients whose circulation has returned before hospital arrival and those with cardiac arrest due to intracranial disease or intoxication are excluded. Study participants are assigned to either the restricted oxygen (titration of a fraction of inspired oxygen with 94%-95% of the target SpO2) or the control (98%-100% of the target SpO2) group based on cluster randomisation per institution. The trial intervention continues until 12 hours after ROSC. Other treatments for PCAS, including oxygen administration later than 12 hours, can be determined by the treating physicians. The primary outcome is favourable neurological function, defined as cerebral performance category 1-2 at 90 days after ROSC, to be compared using an intention-to-treat analysis. ETHICS AND DISSEMINATION This study has been approved by the Institutional Review Board at Keio University School of Medicine (approval number: 20211106). Written informed consent will be obtained from all participants or their legal representatives. Results will be disseminated via publications and presentations. TRIAL REGISTRATION NUMBER UMIN Clinical Trials Registry (UMIN000046914).
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Affiliation(s)
- Ryo Yamamoto
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Kazuma Yamakawa
- Department of Emergency and Critical Care Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan
| | - Akira Endo
- Department of Acute Critical Care Medicine, Tsuchiura Kyodo General Hospital, Tsuchiura, Ibaraki, Japan
| | - Koichiro Homma
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Yasunori Sato
- Clinical and Translational Research Center, Keio University Hospital, Shinjuku, Tokyo, Japan
| | - Ryo Takemura
- Clinical and Translational Research Center, Keio University Hospital, Shinjuku, Tokyo, Japan
| | - Takeshi Yamagiwa
- Department of Emergency and Critical Care Medicine, Ebina General Hospital, Ebina, Kanagawa, Japan
| | - Keiki Shimizu
- Emergency Medical Center of Tokyo Metropolitan Tama Medical Center, Fuchuu, Tokyo, Japan
| | - Daiki Kaito
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Masayuki Yagi
- Emergency Medicine and Acute Care Surgery, Matsudo City General Hospital, Matsudo, Chiba, Japan
| | - Taku Yonemura
- Department of Emergency and Critical Care Medicine, Hitachi General Hospital, Hitachi, Ibaraki, Japan
| | - Takayuki Shibusawa
- Department of Emergency and Critical Care Medicine, National Hospital Organization Tokyo Medical Center, Meguro, Tokyo, Japan
| | - Ginga Suzuki
- Critical Care Center, Toho University Omori Medical Center, Ota-ku, Tokyo, Japan
| | - Takahiro Shoji
- Department of Emergency Medicine, Saiseikai Central Hospital, Minato-ku, Tokyo, Japan
| | - Naoya Miura
- Department of Emergency and Critical Care Medicine, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Jiro Takahashi
- Department of Acute Medicine, Kawasaki Medical School, Kurashiki, Okayama, Japan
| | - Chihiro Narita
- Department of Emergency Medicine, Shizuoka General Hospital, Shizuoka City, Shizuoka, Japan
| | - Saori Kurata
- Department of Emergency and Critical Care Medicine, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Kanagawa, Japan
| | - Kazunobu Minami
- Emergency and Critical Care Center, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya City, Hyogo, Japan
| | - Takeshi Wada
- Department of Anesthesiology and Critical Care Medicine, Hokkaido University Faculty of Medicine, Sapporo, Hokkaido, Japan
| | - Yoshihisa Fujinami
- Department of Emergency Medicine, Kakogawa Central City Hospital, Kakogawa, Hyogo, Japan
| | - Yohei Tsubouchi
- Department of Emergency and Critical Care Medicine, Subaru Health Insurance Society Ota Memorial Hospital, Ota City, Gunma, Japan
| | - Mai Natsukawa
- Department of Emergency and Critical Care Medicine, Yodogawa Christian Hospital, Osaka City, Osaka, Japan
| | - Jun Nagayama
- Japan Red Cross Maebashi Hospital, Maebashi, Gunma, Japan
| | - Wataru Takayama
- Trauma and Acute Critical Care Center, Tokyo Medical and Dental University Hospital of Medicine, Bunkyo-ku, Tokyo, Japan
| | - Ken Ishikura
- Department of Emergency and Disaster Medicine, Mie University Graduate School of Medicine, Tsu City, Mie, Japan
| | - Kyoko Yokokawa
- Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Tohoku University Hospital Emergency Center, Sendai, Miyagi, Japan
| | - Yasuo Fujita
- Department of Emergency and Critical Care Center, Akita Redcross Hospital, Akita City, Akita, Japan
| | - Hirofumi Nakayama
- Department of Emergency and Disaster Medicine, Hirosaki University School of Medicine, Hirosaki, Aomori, Japan
| | - Hideki Tokuyama
- Department of Emergency and Critical Care Medicine, Fujita Medical School Bantane Hospital, Nakagawa-ku, Nagoya, Japan
| | - Kota Shinada
- Department of Emergency and Critical Care Medicine, Saga University, Saga City, Saga, Japan
| | - Takayuki Taira
- Department of Emergency and Critical Care Medicine, Ryukyu University hospital, Kunigamigun, Okinawa, Japan
| | - Shoki Fukui
- Department of Emergency Medicine, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Noritaka Ushio
- Department of Emergency and Critical Care Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka, Japan
| | - Masaki Nakane
- Department of Emergency and Critical Care Medicine, Yamagata University Hospital, Yamagata City, Yamagata, Japan
| | - Eisei Hoshiyama
- Department of Neurology/Emergency and Critical Care Medicine, Dokkyomedical University, Mibu, Tochigi, Japan
| | - Akihito Tampo
- Department of Emergency Medicine, Asahikawa City Hospital, Asahikawa, Hokkaido, Japan
| | - Hisako Sageshima
- Department of Emergency Medicine, Sapporo City General Hospital, Sapporo, Hokkaido, Japan
| | - Hiroki Takami
- Department of Emergency and Critical Care Medicine, Juntendo University Nerima Hospital, Nerima-ku, Tokyo, Japan
| | - Shinichi Iizuka
- Department of Emergency and Critical Care Medicine, Odawara Municipal Hospital, Odawara, Kanagawa, Japan
| | - Hitoshi Kikuchi
- Department of Emergency Medicine, Sagamihara Kyodo Hospital, Sagamihara City, Kanagawa, Japan
| | - Jun Hagiwara
- Department of Emergency and Critical Care Medicine, Nippon Medical School, Bunkyo-ku, Tokyo, Japan
| | - Takashi Tagami
- Department of Emergency and Critical Care Medicine, Nippon Medical School Musashikosugi Hospital, Kawasaki, Kanagawa, Japan
| | - Yumi Funato
- Department of Emergency Medicine and Critical Care, National Center for Global Health and Medicine, Shinjuku, Tokyo, Japan
| | - Junichi Sasaki
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
- Keio University Hospital, Shinjuku-ku, Japan
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Okada Y, Shahidah N, Ng YY, Chia MYC, Gan HN, Leong BSH, Mao DR, Ng WM, Irisawa T, Yamada T, Nishimura T, Kiguchi T, Kishimoto M, Matsuyama T, Nishioka N, Kiyohara K, Kitamura T, Iwami T, Ong MEH. Outcome assessment for out-of-hospital cardiac arrest patients in Singapore and Japan with initial shockable rhythm. Crit Care 2023; 27:351. [PMID: 37700335 PMCID: PMC10496207 DOI: 10.1186/s13054-023-04636-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/04/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND Singapore and Osaka in Japan have comparable population sizes and prehospital management; however, the frequency of ECPR differs greatly for out-of-hospital cardiac arrest (OHCA) patients with initial shockable rhythm. Given this disparity, we hypothesized that the outcomes among the OHCA patients with initial shockable rhythm in Singapore were different from those in Osaka. The aim of this study was to evaluate the outcomes of OHCA patients with initial shockable rhythm in Singapore compared to the expected outcomes derived from Osaka data using machine learning-based prediction models. METHODS This was a secondary analysis of two OHCA databases: the Singapore PAROS database (SG-PAROS) and the Osaka-CRITICAL database from Osaka, Japan. This study included adult (18-74 years) OHCA patients with initial shockable rhythm. A machine learning-based prediction model was derived and validated using data from the Osaka-CRITICAL database (derivation data 2012-2017, validation data 2018-2019), and applied to the SG-PAROS database (2010-2016 data), to predict the risk-adjusted probability of favorable neurological outcomes. The observed and expected outcomes were compared using the observed-expected ratio (OE ratio) with 95% confidence intervals (CI). RESULTS From the SG-PAROS database, 1,789 patients were included in the analysis. For OHCA patients who achieved return of spontaneous circulation (ROSC) on hospital arrival, the observed favorable neurological outcome was at the same level as expected (OE ratio: 0.905 [95%CI: 0.784-1.036]). On the other hand, for those who had continued cardiac arrest on hospital arrival, the outcomes were lower than expected (shockable rhythm on hospital arrival, OE ratio: 0.369 [95%CI: 0.258-0.499], and nonshockable rhythm, OE ratio: 0.137 [95%CI: 0.065-0.235]). CONCLUSION This observational study found that the outcomes for patients with initial shockable rhythm but who did not obtain ROSC on hospital arrival in Singapore were lower than expected from Osaka. We hypothesize this is mainly due to differences in the use of ECPR.
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Affiliation(s)
- Yohei Okada
- Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore.
- Department of Preventive Services, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - Nur Shahidah
- Department of Emergency Medicine, Singapore General Hospital, Singapore, Singapore
| | - Yih Yng Ng
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Department of Preventive and Population Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - Michael Y C Chia
- Emergency Department, Tan Tock Seng Hospital, Singapore, Singapore
| | - Han Nee Gan
- Accident & Emergency, Changi General Hospital, Singapore, Singapore
| | - Benjamin S H Leong
- Emergency Medicine Department, National University Hospital, Singapore, Singapore
| | - Desmond R Mao
- Department of Acute and Emergency Care, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Wei Ming Ng
- Emergency Medicine Department, Ng Teng Fong General Hospital, Singapore, Singapore
| | - Taro Irisawa
- Department of Traumatology and Acute Critical Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Tomoki Yamada
- Emergency and Critical Care Medical Center, Osaka Police Hospital, Osaka, Japan
| | - Tetsuro Nishimura
- Department of Critical Care Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Takeyuki Kiguchi
- Critical Care and Trauma Center, Osaka General Medical Center, Osaka, Japan
| | - Masafumi Kishimoto
- Osaka Prefectural Nakakawachi Medical Center of Acute Medicine, Higashi-Osaka, Japan
| | - Tasuku Matsuyama
- Department of Emergency Medicine, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Norihiro Nishioka
- Department of Preventive Services, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kosuke Kiyohara
- Department of Food Science Faculty of Home Economics, Otsuma Women's University, Tokyo, Japan
| | - Tetsuhisa Kitamura
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Taku Iwami
- Department of Preventive Services, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Marcus Eng Hock Ong
- Health Services and Systems Research, Duke-NUS Medical School, Singapore, Singapore
- Department of Emergency Medicine, Singapore General Hospital, Singapore, Singapore
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Ijuin S, Liu K, Gill D, Kyun Ro S, Vukovic J, Ishihara S, Belohlavek J, Li Bassi G, Suen JY, Fraser JF. Current animal models of extracorporeal cardiopulmonary resuscitation: A scoping review. Resusc Plus 2023; 15:100426. [PMID: 37519410 PMCID: PMC10372365 DOI: 10.1016/j.resplu.2023.100426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/22/2023] [Accepted: 06/29/2023] [Indexed: 08/01/2023] Open
Abstract
Aim Animal models of Extracorporeal Cardiopulmonary Resuscitation (ECPR) focusing on neurological outcomes are required to further the development of this potentially life-saving technology. The aim of this review is to summarize current animal models of ECPR. Methods A comprehensive database search of PubMed, EMBASE, and Web of Science was undertaken. Full-text publications describing animal models of ECPR between January 1, 2000, and June 30, 2022, were identified and included in the review. Data describing the conduct of the animal models of ECPR, measured variables, and outcomes were extracted according to pre-defined definitions. Results The search strategy yielded 805 unique reports of which 37 studies were included in the final analysis. Most studies (95%) described using a pig model of ECPR with the remainder (5%) describing a rat model. The most common method for induction of cardiac arrest was a fatal ventricular arrhythmia through electrical stimulation (70%). 10 studies reported neurological assessment of animals using physical examination, serum biomarkers, or electrophysiological findings, however, only two studies described a multimodal assessment. No studies reported the use of brain imaging as part of the neurological assessment. Return of spontaneous circulation was the most reported primary outcome, and no studies described the neurological status of the animal as the primary outcome. Conclusion Current animal models of ECPR do not describe clinically relevant neurological outcomes after cardiac arrest. Further work is needed to develop models that more accurately mimic clinical scenarios and can test innovations that can be translated to the application of ECPR in clinical medicine.
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Affiliation(s)
- Shinichi Ijuin
- Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Keibun Liu
- Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Australia
| | - Denzil Gill
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Adult Intensive Care Services, The Prince Charles Hospital, Brisbane, Australia
| | - Sun Kyun Ro
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
- Department of Thoracic and Cardiovascular Surgery, Hanyang University Guri Hospital, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Jana Vukovic
- School of Biomedical Sciences, University of Queensland, Brisbane, Australia
| | - Satoshi Ishihara
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, Kobe, Japan
| | - Jan Belohlavek
- Second Department of Internal Medicine, Cardiovascular Medicine, General University Hospital and First Medical School, Charles University in Prague, Czech Republic
| | - Gianluigi Li Bassi
- Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Queensland University of Technology, Brisbane, Australia
| | - Jacky Y Suen
- Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Australia
| | - John F Fraser
- Critical Care Research Group, The Prince Charles Hospital, Brisbane, Australia
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Adult Intensive Care Services, The Prince Charles Hospital, Brisbane, Australia
- Queensland University of Technology, Brisbane, Australia
- St. Andrews War Memorial Hospital, Brisbane, Australia
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45
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Ubben JFH, Heuts S, Delnoij TSR, Suverein MM, van de Koolwijk AF, van der Horst ICC, Maessen JG, Bartos J, Kavalkova P, Rob D, Yannopoulos D, Bělohlávek J, Lorusso R, van de Poll MCG. Extracorporeal cardiopulmonary resuscitation for refractory OHCA: lessons from three randomized controlled trials-the trialists' view. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2023; 12:540-547. [PMID: 37480551 PMCID: PMC10449372 DOI: 10.1093/ehjacc/zuad071] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/24/2023]
Abstract
Extracorporeal cardiopulmonary resuscitation is a promising treatment for refractory out-of-hospital cardiac arrest. Three recent randomized trials (ARREST trial, Prague OHCA study, and INCEPTION trial) that addressed the clinical benefit of extracorporeal cardiopulmonary resuscitation in out-of-hospital cardiac arrest yielded seemingly diverging results. The evidence for extracorporeal cardiopulmonary resuscitation in out-of-hospital cardiac arrest, derived from three recent randomized controlled trials, is not contradictory but rather complementary. Excellent results can be achieved with a very high level of dedication, provided that strict selection criteria are applied. However, pragmatic implementation of extracorporeal cardiopulmonary resuscitation does not necessarily lead to improved outcome of refractory out-of-hospital cardiac arrest. Centres that are performing extracorporeal cardiopulmonary resuscitation for out-of-hospital cardiac arrest or aspire to do so should critically evaluate whether they are able to meet the pre-requisites that are needed to conduct an effective extracorporeal cardiopulmonary resuscitation programme.
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Affiliation(s)
- Johannes F H Ubben
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
- Department of Anesthesia and Pain Medicine, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
| | - Samuel Heuts
- Department of Cardiothoracic Surgery, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Thijs S R Delnoij
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
- Department of Cardiology, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
| | - Martje M Suverein
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
| | - Anina F van de Koolwijk
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
| | - Iwan C C van der Horst
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Jos G Maessen
- Department of Cardiothoracic Surgery, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Jason Bartos
- Center for Resuscitation Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Petra Kavalkova
- 2nd Department of Medicine—Department of Cardiovascular Medicine, First Medical School, General University Hospital and Charles University in Prague, U Nemocnice 2, Prague, Czech Republic
| | - Daniel Rob
- 2nd Department of Medicine—Department of Cardiovascular Medicine, First Medical School, General University Hospital and Charles University in Prague, U Nemocnice 2, Prague, Czech Republic
| | - Demetris Yannopoulos
- Center for Resuscitation Medicine, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Jan Bělohlávek
- 2nd Department of Medicine—Department of Cardiovascular Medicine, First Medical School, General University Hospital and Charles University in Prague, U Nemocnice 2, Prague, Czech Republic
| | - Roberto Lorusso
- Department of Cardiothoracic Surgery, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Maastricht, The Netherlands
| | - Marcel C G van de Poll
- Department of Intensive Care Medicine, Maastricht University Medical Center (MUMC+), Maastricht, The Netherlands
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands
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46
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Li Y, Li Z, Li C, Cai W, Liu T, Li J, Fan H, Cao C. Out-of-hospital cardiac arrest: A data-driven visualization of collaboration, frontier identification, and future trends. Medicine (Baltimore) 2023; 102:e34783. [PMID: 37603499 PMCID: PMC10443760 DOI: 10.1097/md.0000000000034783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/26/2023] [Indexed: 08/23/2023] Open
Abstract
One of the main causes of death is out-of-hospital cardiac arrest (OHCA), which has a poor prognosis and poor neurological outcomes. This phenomenon has attracted increasing attention. However, there is still no published bibliometric analysis of OHCA. This bibliometric analysis of publications on OHCA aimed to visualize the current status of research, determine the frontiers of research, and identify future trends. Publications on OHCA were downloaded from the web of science database. The data elements included year, countries/territories, institutions, authors, journals, research areas, citations of publications, etc. Joinpoint regression and exponential models were used to identify and predict the trend of publications, respectively. Knowledge domain maps were applied to conduct contribution and collaboration, cooccurrence, cocitation, and coupled analyses. Timeline and burst detection analysis were used to identify the frontiers in the field. A total of 3 219 publications on OHCA were found from 1998 to 2022 (average annual percentage change = 16.7; 95% CI 14.4, 19.1). It was estimated that 859 articles and reviews would be published in 2025. The following research hotpots were identified: statement, epidemiology, clinical care, factors influencing prognosis and emergency medical services. The research frontier identification revealed that 7 categories were classified, including therapeutic hypothermia, emergency medical services, airway management, myocardial infarction, extracorporeal cardiopulmonary resuscitation, stroke foundation and trial. The burst detection analysis revealed that percutaneous coronary intervention, neurologic outcome, COVID-19 and extracorporeal cardiopulmonary resuscitation are issues that should be given continual attention in the future. This bibliometric analysis may reflect the current status and future frontiers of OHCA research.
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Affiliation(s)
- Yue Li
- College of Management and Economics, Tianjin University, Tianjin, China
| | - Zhaoying Li
- Chest hospital, Tianjin University, Tianjin, China
| | - Chunjie Li
- Chest hospital, Tianjin University, Tianjin, China
| | - Wei Cai
- Department of Prevention and Therapy of Cardiovascular Diseases in Alpine Environment of Plateau, Characteristic Medical Center of the Chinese People’s Armed Police Forces, Tianjin, China
| | - Tao Liu
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin, China
| | - Ji Li
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin, China
| | - Haojun Fan
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin, China
- Wenzhou Safety (Emergency) Institute, Tianjin University, Wenzhou, China
| | - Chunxia Cao
- Institute of Disaster and Emergency Medicine, Tianjin University, Tianjin, China
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Nedelea PL, Manolescu E, Ciumanghel AI, Constantin M, Hauta A, Sirbu O, Ionescu L, Blaj M, Corlade-Andrei M, Sorodoc V, Cimpoesu D. The Beginning of an ECLS Center: First Successful ECPR in an Emergency Department in Romania-Case-Based Review. J Clin Med 2023; 12:4922. [PMID: 37568324 PMCID: PMC10419366 DOI: 10.3390/jcm12154922] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/01/2023] [Accepted: 07/20/2023] [Indexed: 08/13/2023] Open
Abstract
According to the latest international resuscitation guidelines, extracorporeal cardiopulmonary resuscitation (ECPR) involves the utilization of extracorporeal membrane oxygenation (ECMO) in specific patients experiencing cardiac arrest, and it can be considered in situations where standard cardiopulmonary resuscitation efforts fail if they have a potentially reversible underlying cause, among which we can also find hypothermia. In cases of cardiac arrest, both witnessed and unwitnessed, hypothermic patients have higher chances of survival and favorable neurological outcomes compared to normothermic patients. ECPR is a multifaceted procedure that requires a proficient team, specialized equipment, and comprehensive multidisciplinary support within a healthcare system. However, it also carries the risk of severe, life-threatening complications. With the increasing use of ECPR in recent years and the growing number of centers implementing this technique outside the intensive care units, significant uncertainties persist in both prehospital and emergency department (ED) settings. Proper organization is crucial for an ECPR program in emergency settings, especially given the challenges and complexities of these treatments, which were previously not commonly used in ED. Therefore, within a narrative review, we have incorporated the initial case of ECPR in an ED in Romania, featuring a successful resuscitation in the context of severe hypothermia (20 °C) and a favorable neurological outcome (CPC score of 1).
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Affiliation(s)
- Paul Lucian Nedelea
- Department of Emergency Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Emergency Department, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
| | - Emilian Manolescu
- Department of Emergency Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Emergency Department, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
| | - Adi-Ionut Ciumanghel
- Department of Emergency Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Anesthesia Intensive Care Unit, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
| | - Mihai Constantin
- 2nd Internal Medicine Clinic, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
- Internal Medicine Department, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Alexandra Hauta
- Department of Emergency Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Oana Sirbu
- 2nd Internal Medicine Clinic, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
- Internal Medicine Department, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Lidia Ionescu
- 3rd Surgery Clinic, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
| | - Mihaela Blaj
- Anesthesia Intensive Care Unit, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
| | | | - Victorita Sorodoc
- 2nd Internal Medicine Clinic, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
- Internal Medicine Department, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Diana Cimpoesu
- Department of Emergency Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
- Emergency Department, “St. Spiridon” Emergency Clinical County Hospital, 700111 Iasi, Romania
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48
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Nakashima T, Otani T, Kato S, Arai M, Inoue A, Hifumi T, Sakamoto T, Kuroda Y, Tahara Y. Postprocedural Coronary Perfusion and Mortality in Patients With Acute Myocardial Infarction and Extracorporeal Cardiopulmonary Resuscitation. J Am Coll Cardiol 2023; 82:85-87. [PMID: 37380308 DOI: 10.1016/j.jacc.2023.04.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/28/2023] [Accepted: 04/25/2023] [Indexed: 06/30/2023]
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49
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Naito H, Sakuraya M, Hongo T, Takada H, Yumoto T, Yorifuji T, Hifumi T, Inoue A, Sakamoto T, Kuroda Y, Nakao A. Prevalence, reasons, and timing of decisions to withhold/withdraw life-sustaining therapy for out-of-hospital cardiac arrest patients with extracorporeal cardiopulmonary resuscitation. Crit Care 2023; 27:252. [PMID: 37370155 DOI: 10.1186/s13054-023-04534-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/19/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Extracorporeal cardiopulmonary resuscitation (ECPR) is rapidly becoming a common treatment strategy for patients with refractory cardiac arrest. Despite its benefits, ECPR raises a variety of ethical concerns when the treatment is discontinued. There is little information about the decision to withhold/withdraw life-sustaining therapy (WLST) for out-of-hospital cardiac arrest (OHCA) patients after ECPR. METHODS We conducted a secondary analysis of data from the SAVE-J II study, a retrospective, multicenter study of ECPR in Japan. Adult patients who underwent ECPR for OHCA with medical causes were included. The prevalence, reasons, and timing of WLST decisions were recorded. Outcomes of patients with or without WLST decisions were compared. Further, factors associated with WLST decisions were examined. RESULTS We included 1660 patients in the analysis; 510 (30.7%) had WLST decisions. The number of WLST decisions was the highest on the first day and WSLT decisions were made a median of two days after ICU admission. Reasons for WLST were perceived unfavorable neurological prognosis (300/510 [58.8%]), perceived unfavorable cardiac/pulmonary prognosis (105/510 [20.5%]), inability to maintain extracorporeal cardiopulmonary support (71/510 [13.9%]), complications (10/510 [1.9%]), exacerbation of comorbidity before cardiac arrest (7/510 [1.3%]), and others. Patients with WLST had lower 30-day survival (WLST vs. no-WLST: 36/506 [7.1%] vs. 386/1140 [33.8%], p < 0.001). Primary cerebral disorders as cause of cardiac arrest and higher severity of illness at intensive care unit admission were associated with WLST decisions. CONCLUSION For approximately one-third of ECPR/OHCA patients, WLST was decided during admission, mainly because of perceived unfavorable neurological prognoses. Decisions and neurological assessments for ECPR/OHCA patients need further analysis.
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Affiliation(s)
- Hiromichi Naito
- Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Faculty of Medicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata, Kita, Okayama, 700-8558, Japan.
| | - Masaaki Sakuraya
- Department of Emergency and Intensive Care Medicine, JA Hiroshima General Hospital, 1-3-3 Jigozen, Hatsukaichi, Hiroshima, 738-0042, Japan
| | - Takashi Hongo
- Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Faculty of Medicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata, Kita, Okayama, 700-8558, Japan
| | - Hiroaki Takada
- Department of Critical Care Medicine and Trauma, National Hospital Organization Disaster Medical Center, 3256 Midori, Tachikawa, Tokyo, 190-0014, Japan
| | - Tetsuya Yumoto
- Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Faculty of Medicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata, Kita, Okayama, 700-8558, Japan
| | - Takashi Yorifuji
- Department of Epidemiology, Okayama University Faculty of Medicine, Dentistry, and Pharmaceutical Science, 2-5-1 Shikata, Kita, Okayama, 700-8558, Japan
| | - Toru Hifumi
- Department of Emergency and Critical Care Medicine, St. Luke's International Hospital, Akashi, Chuo, Tokyo, 104-8560, Japan
| | - Akihiko Inoue
- Department of Emergency and Critical Care Medicine, Hyogo Emergency Medical Center, 1-3-1 Wakihamakaigandori, Chuo, Kobe, Hyogo, 651-0073, Japan
| | - Tetsuya Sakamoto
- Department of Emergency Medicine, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi, Tokyo, 173-8606, Japan
| | - Yasuhiro Kuroda
- Department of Emergency, Disaster, and Critical Care Medicine, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki, Kita, Kagawa, 761-0793, Japan
| | - Atsunori Nakao
- Department of Emergency, Critical Care, and Disaster Medicine, Okayama University Faculty of Medicine, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata, Kita, Okayama, 700-8558, Japan
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50
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VanZalen JJ, Harvey S, Hála P, Phillips A, Nakashima T, Gok E, Tiba MH, McCracken BM, Hill JE, Liao J, Jung J, Mergos J, Stacey WC, Bartlett RH, Hsu CH, Rojas-Peña A, Neumar RW. Therapeutic Effect of Argatroban During Cardiopulmonary Resuscitation and Streptokinase During Extracorporeal Cardiopulmonary Resuscitation in a Porcine Model of Prolonged Cardiac Arrest. Crit Care Explor 2023; 5:e0902. [PMID: 37181541 PMCID: PMC10174369 DOI: 10.1097/cce.0000000000000902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023] Open
Abstract
Prolonged cardiac arrest (CA) causes microvascular thrombosis which is a potential barrier to organ reperfusion during extracorporeal cardiopulmonary resuscitation (ECPR). The aim of this study was to test the hypothesis that early intra-arrest anticoagulation during cardiopulmonary resuscitation (CPR) and thrombolytic therapy during ECPR improve recovery of brain and heart function in a porcine model of prolonged out-of-hospital CA. DESIGN Randomized interventional trial. SETTING University laboratory. SUBJECTS Swine. INTERVENTIONS In a blinded study, 48 swine were subjected to 8 minutes of ventricular fibrillation CA followed by 30 minutes of goal-directed CPR and 8 hours of ECPR. Animals were randomized into four groups (n = 12) and given either placebo (P) or argatroban (ARG; 350 mg/kg) at minute 12 of CA and either placebo (P) or streptokinase (STK, 1.5 MU) at the onset of ECPR. MEASUREMENTS AND MAIN RESULTS Primary outcomes included recovery of cardiac function measured by cardiac resuscitability score (CRS: range 0-6) and recovery of brain function measured by the recovery of somatosensory-evoked potential (SSEP) cortical response amplitude. There were no significant differences in recovery of cardiac function as measured by CRS between groups (p = 0.16): P + P 2.3 (1.0); ARG + P = 3.4 (2.1); P + STK = 1.6 (2.0); ARG + STK = 2.9 (2.1). There were no significant differences in the maximum recovery of SSEP cortical response relative to baseline between groups (p = 0.73): P + P = 23% (13%); ARG + P = 20% (13%); P + STK = 25% (14%); ARG + STK = 26% (13%). Histologic analysis demonstrated reduced myocardial necrosis and neurodegeneration in the ARG + STK group relative to the P + P group. CONCLUSIONS In this swine model of prolonged CA treated with ECPR, early intra-arrest anticoagulation during goal-directed CPR and thrombolytic therapy during ECPR did not improve initial recovery of heart and brain function but did reduce histologic evidence of ischemic injury. The impact of this therapeutic strategy on the long-term recovery of cardiovascular and neurological function requires further investigation.
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Affiliation(s)
- Jensyn J VanZalen
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Stephen Harvey
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Pavel Hála
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Annie Phillips
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Takahiro Nakashima
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
- Department of Emergency Medicine and The Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan Medical School, Ann Arbor, MI
| | - Emre Gok
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Mohamad Hakam Tiba
- Department of Emergency Medicine and The Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan Medical School, Ann Arbor, MI
| | - Brendan M McCracken
- Department of Emergency Medicine and The Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan Medical School, Ann Arbor, MI
| | - Joseph E Hill
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Jinhui Liao
- Department of Emergency Medicine and The Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan Medical School, Ann Arbor, MI
| | - Joshua Jung
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Joshua Mergos
- Movement Science, University of Michigan School of Kinesiology, Ann Arbor, MI
| | - William C Stacey
- Department of Neurology, University of Michigan Medical School, Ann Arbor, MI
| | - Robert H Bartlett
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
| | - Cindy H Hsu
- Department of Emergency Medicine and The Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan Medical School, Ann Arbor, MI
| | - Alvaro Rojas-Peña
- Department of Surgery and Extracorporeal Life Support Laboratory, University of Michigan Medical School, Ann Arbor, MI
- Department of Surgery Section of Transplantation, University of Michigan Medical School, Ann Arbor, MI
| | - Robert W Neumar
- Department of Emergency Medicine and The Max Harry Weil Institute for Critical Care Research and Innovation, University of Michigan Medical School, Ann Arbor, MI
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