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Hasanpour Dehkordi A, Sarokhani D, Ghafari M, Mikelani M, Mahmoodnia L. Effect of Palliative Care on Quality of Life and Survival after Cardiopulmonary Resuscitation: A Systematic Review. Int J Prev Med 2019; 10:147. [PMID: 31579159 PMCID: PMC6767805 DOI: 10.4103/ijpvm.ijpvm_191_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 09/05/2018] [Indexed: 11/17/2022] Open
Abstract
Background: Cardiac and respiratory arrest is reversible through immediate cardiopulmonary resuscitation (CPR). However, survival after CPR is very low for various reasons. This systematic review study was conducted to assess the effect of palliative care on quality of life and survival after CPR. Methods: In the present meta-analysis and systematic review study, two researchers independently searched Google Scholar and MagIran, MedLib, IranMedex, SID, and PubMed for articles published during 1994–2016 and containing a number of relevant keywords and their Medical Subject Headings (MeSH) combinations. A total of 156 articles were initially extracted. Results: The success of initial resuscitation was reported to be much higher than the success of secondary resuscitation (survival until discharge). Moreover, the early detection of cardiac arrest, a high-quality CPR, immediate defibrillation, and effective postresuscitation care improved short- and long-term outcomes in these patients and significantly affected their quality of life after CPR. Most survivors of CPR can have a reasonable quality of life if they are given proper follow-up and persistent treatment. Conclusions: Concerns about the low quality of life after CPR are therefore not a worthy reason to end the efforts taken for the victims of cardiac arrest. More comprehensive education programs and facilities are required for the resuscitation of patients and the provision of post-CPR intensive care.
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Affiliation(s)
- Ali Hasanpour Dehkordi
- Social Determinants of Health Research Center, School of Allied Medical Scinces, Shahrekord University of Medical sciences, Shahrekord, Iran
| | - Diana Sarokhani
- Psychosocial Injuries Research Center, Ilam University of Medical Science, Ilam, Iran
| | - Mahin Ghafari
- Department of Public Health, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mohsen Mikelani
- Department of Radiology, Tehran University of Medical Science, Tehran, Iran
| | - Leila Mahmoodnia
- Department of Internal Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Ono Y, Hayakawa M, Maekawa K, Kodate A, Sadamoto Y, Tominaga N, Murakami H, Yoshida T, Katabami K, Wada T, Sageshima H, Sawamura A, Gando S. Fibrin/fibrinogen degradation products (FDP) at hospital admission predict neurological outcomes in out-of-hospital cardiac arrest patients. Resuscitation 2016; 111:62-67. [PMID: 27940211 DOI: 10.1016/j.resuscitation.2016.11.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 11/23/2016] [Accepted: 11/24/2016] [Indexed: 11/17/2022]
Abstract
OBJECTIVE This study aimed to test the hypothesis that coagulation, fibrinolytic markers and disseminated intravascular coagulation (DIC) score (International Society on Thrombosis and Haemostasis) at hospital admission of out-of-hospital cardiac arrest (OHCA) patients can predict neurological outcomes 1 month after cardiac arrest. METHODS In this retrospective, observational analysis, data were collected from the Sapporo Utstein Registry and medical records at Hokkaido University Hospital. We included patients who experienced OHCA with successful return of spontaneous circulation (ROSC) between 2006 and 2012 and were transferred to Hokkaido University Hospital. From medical records, we collected information about the following coagulation and fibrinolytic factors at hospital admission: platelet count; prothrombin time; activated partial thromboplastin time; plasma levels of fibrinogen, D-dimer, fibrin/fibrinogen degradation products (FDP), and antithrombin; and calculated DIC score. Favorable neurological outcomes were defined as a cerebral performance category 1-2. RESULTS We analyzed data for 315 patients. Except for fibrinogen level, all coagulation variables, fibrinolytic variables, and DIC score were associated with favorable neurological outcomes. In the receiver operating characteristic curve analysis, FDP level had the largest area under the curve (AUC; 0.795). In addition, the AUC of FDP level was larger than that of lactate level. CONCLUSIONS All of the coagulation and fibrinolytic markers, except for fibrinogen level, and DIC score at hospital admission, were associated with favorable neurological outcomes. Of all of the variables, FDP level was most closely associated with favorable neurological outcomes in OHCA patients who successfully achieved ROSC.
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Affiliation(s)
- Yuichi Ono
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan.
| | - Mineji Hayakawa
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Kunihiko Maekawa
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Akira Kodate
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Yoshihiro Sadamoto
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Naoki Tominaga
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Hiromoto Murakami
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Tomonao Yoshida
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Kenichi Katabami
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Takeshi Wada
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Hisako Sageshima
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Atsushi Sawamura
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Satoshi Gando
- Hokkaido University, Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
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Ono Y, Hayakawa M, Iijima H, Maekawa K, Kodate A, Sadamoto Y, Mizugaki A, Murakami H, Katabami K, Sawamura A, Gando S. The response time threshold for predicting favourable neurological outcomes in patients with bystander-witnessed out-of-hospital cardiac arrest. Resuscitation 2016; 107:65-70. [PMID: 27531022 DOI: 10.1016/j.resuscitation.2016.08.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 07/31/2016] [Accepted: 08/04/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE It is well established that the period of time between a call being made to emergency medical services (EMS) and the time at which the EMS arrive at the scene (i.e. the response time) affects survival outcomes in patients who experience out-of-hospital cardiac arrest (OHCA). However, the relationship between the response time and favourable neurological outcomes remains unclear. We therefore aimed to determine a response time threshold in patients with bystander-witnessed OHCA that is associated with positive neurological outcomes and to assess the relationship between the response time and neurological outcomes in patients with OHCA. METHODS This study was a retrospective, observational analysis of data from 204,277 episodes of bystander-witnessed OHCA between 2006 and 2012 in Japan. We used classification and regression trees (CARTs) and receiver operating characteristic (ROC) curve analyses to determine the threshold of response time associated with favourable neurological outcomes (Cerebral Performance Category 1 or 2) 1 month after cardiac arrest. RESULTS Both CARTs and ROC analyses indicated that a threshold of 6.5min was associated with improved neurological outcomes in all bystander-witnessed OHCA events of cardiac origin. Furthermore, bystander cardiopulmonary resuscitation (CPR) prolonged the threshold of response time by 1min (up to 7.5min). The adjusted odds ratio for favourable neurological outcomes in patients with OHCA who received care within ≤6.5min was 1.935 (95% confidential interval: 1.834-2.041, P<0.001). CONCLUSIONS A response time of ≤6.5min was closely associated with favourable neurological outcomes in all bystander-witnessed patients with OHCA. Bystander CPR prolonged the response time threshold by 1min.
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Affiliation(s)
- Yuichi Ono
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan.
| | - Mineji Hayakawa
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Hiroaki Iijima
- Division of Clinical Research and Medical Innovation Center, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Kunihiko Maekawa
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Akira Kodate
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Yoshihiro Sadamoto
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Asumi Mizugaki
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Hiromoto Murakami
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Kenichi Katabami
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Atsushi Sawamura
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Satoshi Gando
- Division of Acute and Critical Care Medicine, Department of Anesthesiology and Critical Care Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
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Kleinman ME, Brennan EE, Goldberger ZD, Swor RA, Terry M, Bobrow BJ, Gazmuri RJ, Travers AH, Rea T. Part 5: Adult Basic Life Support and Cardiopulmonary Resuscitation Quality: 2015 American Heart Association Guidelines Update for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation 2016; 132:S414-35. [PMID: 26472993 DOI: 10.1161/cir.0000000000000259] [Citation(s) in RCA: 617] [Impact Index Per Article: 77.1] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Travers AH, Perkins GD, Berg RA, Castren M, Considine J, Escalante R, Gazmuri RJ, Koster RW, Lim SH, Nation KJ, Olasveengen TM, Sakamoto T, Sayre MR, Sierra A, Smyth MA, Stanton D, Vaillancourt C. Part 3: Adult Basic Life Support and Automated External Defibrillation: 2015 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation 2016; 132:S51-83. [PMID: 26472859 DOI: 10.1161/cir.0000000000000272] [Citation(s) in RCA: 144] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This review comprises the most extensive literature search and evidence evaluation to date on the most important international BLS interventions, diagnostics, and prognostic factors for cardiac arrest victims. It reemphasizes that the critical lifesaving steps of BLS are (1) prevention, (2) immediate recognition and activation of the emergency response system, (3) early high-quality CPR, and (4) rapid defibrillation for shockable rhythms. Highlights in prevention indicate the rational and judicious deployment of search-and-rescue operations in drowning victims and the importance of education on opioid-associated emergencies. Other 2015 highlights in recognition and activation include the critical role of dispatcher recognition and dispatch-assisted chest compressions, which has been demonstrated in multiple international jurisdictions with consistent improvements in cardiac arrest survival. Similar to the 2010 ILCOR BLS treatment recommendations, the importance of high quality was reemphasized across all measures of CPR quality: rate, depth, recoil, and minimal chest compression pauses, with a universal understanding that we all should be providing chest compressions to all victims of cardiac arrest. This review continued to focus on the interface of BLS sequencing and ensuring high-quality CPR with other important BLS interventions, such as ventilation and defibrillation. In addition, this consensus statement highlights the importance of EMS systems, which employ bundles of care focusing on providing high-quality chest compressions while extricating the patient from the scene to the next level of care. Highlights in defibrillation indicate the global importance of increasing the number of sites with public-access defibrillation programs. Whereas the 2010 ILCOR Consensus on Science provided important direction for the “what” in resuscitation (ie, what to do), the 2015 consensus has begun with the GRADE methodology to provide direction for the quality of resuscitation. We hope that resuscitation councils and other stakeholders will be able to translate this body of knowledge of international consensus statements to build their own effective resuscitation guidelines.
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Perkins GD, Travers AH, Berg RA, Castren M, Considine J, Escalante R, Gazmuri RJ, Koster RW, Lim SH, Nation KJ, Olasveengen TM, Sakamoto T, Sayre MR, Sierra A, Smyth MA, Stanton D, Vaillancourt C, Bierens JJ, Bourdon E, Brugger H, Buick JE, Charette ML, Chung SP, Couper K, Daya MR, Drennan IR, Gräsner JT, Idris AH, Lerner EB, Lockhat H, Løfgren B, McQueen C, Monsieurs KG, Mpotos N, Orkin AM, Quan L, Raffay V, Reynolds JC, Ristagno G, Scapigliati A, Vadeboncoeur TF, Wenzel V, Yeung J. Part 3: Adult basic life support and automated external defibrillation. Resuscitation 2015; 95:e43-69. [DOI: 10.1016/j.resuscitation.2015.07.041] [Citation(s) in RCA: 151] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Should laryngeal tubes or masks be used for out-of-hospital cardiac arrest patients? Am J Emerg Med 2015; 33:1360-3. [PMID: 26306437 DOI: 10.1016/j.ajem.2015.07.043] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Revised: 07/23/2015] [Accepted: 07/24/2015] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Few studies have compared airway management via laryngeal masks (LM) or laryngeal tubes (LT) in patients with out-of-hospital cardiac arrest (OHCA). This study evaluated whether LT insertion by emergency medical service (EMS) personnel affected ventilation and outcomes in OHCA patients (vs. the standard LM treatment). METHODS This prospective, cluster-randomized, and open-label study evaluated data that were collected by the Sapporo Fire Department between June 2012 and January 2013. We selected the 14 EMS teams that treated the greatest number of OHCA patients in Sapporo, Japan during 2011, and randomized the teams into Groups A and B. In the first study period (June 2012 to September 2012), Group A treated OHCA patients via LT and Group B treated OHCA patients via LM. In the second period (October 2012 to January 2013), Group A treated OHCA patients via LM and Group B treated OHCA patients via LT. If necessary, both groups were allowed to use an esophageal obturator airway (EOA) kit. The primary endpoints were time from cardiopulmonary resuscitation to device insertion and the rate of successful pre-hospital ventilation. The secondary endpoints were return of spontaneous circulation and survival and favorable neurological outcomes at 1 month after cardiac arrest. RESULTS LT was used in 148 OHCA patients and LM was used in 165 OHCA patients. Our intention-to-treat analyses revealed no significant differences in the primary and secondary outcomes of the LT- and LM-treated groups. CONCLUSION Prehospital advanced airway management via LT provides similar outcomes to those of LM in OHCA patients.
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Ono Y, Hayakawa M, Wada T, Sawamura A, Gando S. Effects of prehospital epinephrine administration on neurological outcomes in patients with out-of-hospital cardiac arrest. J Intensive Care 2015; 3:29. [PMID: 26110059 PMCID: PMC4478688 DOI: 10.1186/s40560-015-0094-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 06/10/2015] [Indexed: 02/04/2023] Open
Abstract
Background To determine if the effects of epinephrine administration on the outcome of out-of-hospital cardiac arrest (OHCA), patients are associated with the duration of cardiopulmonary resuscitation (CPR) performed by Emergency Medical Service (EMS) personnel. Methods This retrospective, nonrandomized, observational analysis used the All-Japan Utstein Registry, a prospective, nationwide population-based registry of all OHCA patients transported to the hospital by EMS staff as the data source. We stratified all OHCA patients for quartile of EMSs’ CPR duration. Group 1 consisted of patients who fell under the 25th percentile of EMSs’ CPR duration (under 15 min); group 2, patients who fell into the 25th to 50th percentile (between 15 and 19 min); group 3, patients who fell into the 50th to 75th percentile (between 20 and 26 min); and group 4, patients who fell at or above the 75th percentile (over 26 min). The primary endpoint was a favorable neurological outcome 1 month after cardiac arrest. The secondary endpoints were ROSC before arrival at the hospital and 1-month survival. Results A total of 383,811 patients aged over 18 years who had experienced OHCA between 2006 and 2010 in Japan, when stratified for quartile of EMSs’ CPR duration, the epinephrine administration increased the rate of return of spontaneous circulation (ROSC) approximately tenfold in all groups. However, the beneficial effects of epinephrine administration on 1-month survival disappeared in patients on whom EMSs’ CPR had been performed for more than 26 min, and the beneficial effects of epinephrine administration on neurological outcomes were observed only in patients on whom EMSs’ CPR had been performed between 15 and 19 min (odds ratio, 1.327, 95 % confidence intervals, 1.017–1.733 P = 0.037). Conclusions Epinephrine administration is associated with an increase of ROSC and with improvement in the neurological outcome on which EMSs’ CPR duration is performed between 15 and 19 min.
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Affiliation(s)
- Yuichi Ono
- Department of Emergency and Critical Care Medicine, Hokkaido University Hospital, Kita 8, Nishi 5, Kita-ku, Sapporo, Hokkaido 060-8648 Japan
| | - Mineji Hayakawa
- Department of Emergency and Critical Care Medicine, Hokkaido University Hospital, Kita 8, Nishi 5, Kita-ku, Sapporo, Hokkaido 060-8648 Japan
| | - Takeshi Wada
- Department of Emergency and Critical Care Medicine, Hokkaido University Hospital, Kita 8, Nishi 5, Kita-ku, Sapporo, Hokkaido 060-8648 Japan
| | - Atsushi Sawamura
- Department of Emergency and Critical Care Medicine, Hokkaido University Hospital, Kita 8, Nishi 5, Kita-ku, Sapporo, Hokkaido 060-8648 Japan
| | - Satoshi Gando
- Department of Emergency and Critical Care Medicine, Hokkaido University Hospital, Kita 8, Nishi 5, Kita-ku, Sapporo, Hokkaido 060-8648 Japan
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Huang Y, He Q, Yang LJ, Liu GJ, Jones A. Cardiopulmonary resuscitation (CPR) plus delayed defibrillation versus immediate defibrillation for out-of-hospital cardiac arrest. Cochrane Database Syst Rev 2014; 2014:CD009803. [PMID: 25212112 PMCID: PMC6516832 DOI: 10.1002/14651858.cd009803.pub2] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BACKGROUND Sudden cardiac arrest (SCA) is a common health problem associated with high levels of mortality. Cardiac arrest is caused by three groups of dysrhythmias: ventricular fibrillation (VF) or pulseless ventricular tachycardia (VT), pulseless electric activity (PEA) and asystole. The most common dysrhythmia found in out-of-hospital cardiac arrest (OHCA) is VF. During VF or VT, cardiopulmonary resuscitation (CPR) provides perfusion and oxygenation to the tissues, whilst defibrillation restores a viable cardiac rhythm. Early successful defibrillation is known to improve outcomes in VF/VT. However, it has been hypothesized that a period of CPR before defibrillation creates a more conducive physiological environment, increasing the likelihood of successful defibrillation. The order of priority of CPR versus defibrillation therefore remains in contention. As previous studies have remained inconclusive, we conducted a systematic review of available evidence in an attempt to draw conclusions on whether CPR plus delayed defibrillation or immediate defibrillation resulted in better outcomes in OHCA. OBJECTIVES To examine whether an initial one and one-half to three minutes of CPR administered by paramedics before defibrillation versus immediate defibrillation on arrival influenced survival rates, neurological outcomes or rates of return of spontaneous circulation (ROSC) in OHCA. SEARCH METHODS We searched the following databases: the Cochrane Central Register of Controlled trials (CENTRAL) (2013, Issue 6); MEDLINE (Ovid) (1948 to May 2013); EMBASE (1980 to May 2013); the Institute for Scientific Information (ISI) Web of Science (1980 to May 2013) and the China Academic Journal Network Publishing Database (China National Knowledge Infrastructure (CNKI), 1980 to May 2013). We included studies published in all languages. We also searched the Current Controlled Trials and Clinical Trials databases for ongoing trials. We screened the references lists of studies included in our review against the reference lists of relevant International Liaison Committee on Resuscitation (ILCOR) evidence worksheets. SELECTION CRITERIA Our participant group consisted of adults over 18 years of age presenting with OHCA who were in VF or pulseless VT at the time of emergency medical service (EMS) paramedic arrival. We included randomized controlled trials (RCTs) and quasi-randomized controlled trials that evaluated the effects of one and one-half to three minutes of CPR versus defibrillation as initial therapy on survival and neurological outcomes of these participants. We excluded observational and cross-over design studies. DATA COLLECTION AND ANALYSIS Two review authors independently extracted the data. We contacted study authors to ask for additional data when required. The risk ratio (RR) for each outcome was calculated and summarized in the meta-analysis after heterogeneity was considered. We used Review Manager software for all analyses. MAIN RESULTS We included four RCTs with a total of 3090 enrolled participants (one study used a cluster-randomized design). Three trials were considered to have a relatively low risk of bias, and one trial was considered to have a relatively high risk. When survival to hospital discharge was compared, 38 of 320 (11.88%) participants survived to discharge in the initial CPR plus delayed defibrillation group compared with 39 of 338 participants (11.54%) in the immediate defibrillation group (RR 1.09, 95% CI 0.54 to 2.20, Chi(2) = 10.78, degrees of freedom (df) = 5, P value 0.06, I(2) = 54%, low-quality evidence).When we compared the neurological outcome at hospital discharge (RR 1.12, 95% CI 0.65 to 1.93, low-quality evidence), the rate of return of spontaneous circulation (ROSC) (RR 0.94, 95% CI 0.77 to 1.15,low-quality evidence) and survival at one year (RR 0.77, 95% CI 0.24 to 2.49, low-quality evidence), we could not rule out the superiority of either treatment.Adverse effects were not associated with either treatment. AUTHORS' CONCLUSIONS Owing to the low quality of available evidence, we have been unable to determine conclusively whether immediate defibrillation and one and one-half to three minutes of CPR as initial therapy before defibrillation have similar effects on rates of return of spontaneous circulation, survival to discharge or neurological insult.We have also been unable to conclude whether either treatment approach provides a degree of superiority in OHCA.We propose that this is an area that needs further rigorous research through additional high-quality RCTs, including larger sample sizes and proper subgroup analysis.
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Affiliation(s)
- Yu Huang
- The Third People's Hospital of ChengduDepartment of Intensive Care Medicine82 Qinglong streetChengduChina610031
| | - Qing He
- The Third People's Hospital of ChengduDepartment of Intensive Care Medicine82 Qinglong streetChengduChina610031
| | - Li J Yang
- Affiliated Hospital of Chengdu UniversityEmergency DepartmentChengduSichuanChina610081
| | - Guan J Liu
- West China Hospital, Sichuan UniversityCochrane ChinaNo. 37, Guo Xue XiangChengduSichuanChina610041
| | - Alexander Jones
- Musgrove Park HospitalDepartment of Anaesthesia/ITUTauntonUKTA1 5DA
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Ströhle M, Paal P, Strapazzon G, Avancini G, Procter E, Brugger H. Defibrillation in rural areas. Am J Emerg Med 2014; 32:1408-12. [PMID: 25224021 DOI: 10.1016/j.ajem.2014.08.046] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Revised: 07/18/2014] [Accepted: 08/19/2014] [Indexed: 02/03/2023] Open
Abstract
AIM OF THE STUDY Automated external defibrillation (AED) and public access defibrillation (PAD) have become cornerstones in the chain of survival in modern cardiopulmonary resuscitation. Most studies of AED and PAD have been performed in urban areas, and evidence is scarce for sparsely populated rural areas. The aim of this review was to review the literature and discuss treatment strategies for out-of-hospital cardiac arrest in rural areas. METHODS A Medline search was performed with the keywords automated external defibrillation (617 hits), public access defibrillation (256), and automated external defibrillator public (542). Of these 1415 abstracts and additional articles found by manually searching references, 92 articles were included in this nonsystematic review. RESULTS Early defibrillation is crucial for survival with good neurological outcome after cardiac arrest. Rapid defibrillation can be a challenge in sparsely populated and remote areas, where the incidence of cardiac arrest is low and rescuer response times can be long. The few studies performed in rural areas showed that the introduction of AED programs based on a 2-tier emergency medical system, consisting of Basic Life Support and Advanced Life Support teams, resulted in a decrease in collapse-to-defibrillation times and better survival of patients with out-of-hospital cardiac arrest. CONCLUSIONS In rural areas, introducing AED programs and a 2-tier emergency medical system may increase survival of out-of-hospital cardiac arrest patients. More studies on AED and PAD in rural areas are required.
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Affiliation(s)
- Mathias Ströhle
- Department of Anesthesiology and Critical Care Medicine, Innsbruck Medical University, Anichstrasse 35, A-6020 Innsbruck, Austria.
| | - Peter Paal
- Department of Anesthesiology and Critical Care Medicine, Innsbruck Medical University, Anichstrasse 35, A-6020 Innsbruck, Austria; International Commission for Mountain Emergency Medicine, ICAR MEDCOM.
| | - Giacomo Strapazzon
- International Commission for Mountain Emergency Medicine, ICAR MEDCOM; EURAC Institute of Mountain Emergency Medicine, Viale Druso 1, I-39100 Bozen/Bolzano, Italy.
| | - Giovanni Avancini
- EURAC Institute of Mountain Emergency Medicine, Viale Druso 1, I-39100 Bozen/Bolzano, Italy.
| | - Emily Procter
- EURAC Institute of Mountain Emergency Medicine, Viale Druso 1, I-39100 Bozen/Bolzano, Italy.
| | - Hermann Brugger
- International Commission for Mountain Emergency Medicine, ICAR MEDCOM; EURAC Institute of Mountain Emergency Medicine, Viale Druso 1, I-39100 Bozen/Bolzano, Italy.
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Pro cardiopulmonary resuscitation before defibrillation. Notf Rett Med 2012. [DOI: 10.1007/s10049-011-1567-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Protocol C: a nonguidelines-compliant approach to improve survival of patients with out-of-hospital cardiac arrest. Curr Opin Crit Care 2012; 18:234-8. [PMID: 22334218 DOI: 10.1097/mcc.0b013e3283517a40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW To describe a resuscitation protocol for out-of-hospital cardiac arrest designed for healthcare professionals that demands more from rescuers than does conventional cardiopulmonary resuscitation. It was introduced with the aim of improving survival that has remained disappointingly poor worldwide. RECENT FINDINGS Survival to hospital discharge, that could be measured accurately in one city, improved appreciably with the use of the novel protocol. The implications are discussed in relation to the scientific background and relevant literature. SUMMARY Uniform resuscitation protocols for lay and for professional use may not be appropriate. Only randomized trials can indicate the potential value of this challenge to conventional wisdom.
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Benner JP, Morris S, Brady WJ. A Phased Approach to Cardiac Arrest Resuscitation Involving Ventricular Fibrillation and Pulseless Ventricular Tachycardia. Emerg Med Clin North Am 2011; 29:711-9, v-vi. [DOI: 10.1016/j.emc.2011.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Nolan JP, Soar J, Zideman DA, Biarent D, Bossaert LL, Deakin C, Koster RW, Wyllie J, Böttiger B. European Resuscitation Council Guidelines for Resuscitation 2010 Section 1. Executive summary. Resuscitation 2011; 81:1219-76. [PMID: 20956052 DOI: 10.1016/j.resuscitation.2010.08.021] [Citation(s) in RCA: 847] [Impact Index Per Article: 65.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jerry P Nolan
- Anaesthesia and Intensive Care Medicine, Royal United Hospital, Bath, UK
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Macas A, Baksyte G, Pieteris L, Vilke A, Peckauskas A. Survival after cardiac arrest: what is the situation in Lithuania? Crit Care 2011. [PMCID: PMC3066974 DOI: 10.1186/cc9720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Link MS, Atkins DL, Passman RS, Halperin HR, Samson RA, White RD, Cudnik MT, Berg MD, Kudenchuk PJ, Kerber RE. Part 6: Electrical Therapies. Circulation 2010; 122:S706-19. [DOI: 10.1161/circulationaha.110.970954] [Citation(s) in RCA: 223] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Elektrotherapie: automatisierte externe Defibrillatoren, Defibrillation, Kardioversion und Schrittmachertherapie. Notf Rett Med 2010. [DOI: 10.1007/s10049-010-1369-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Deakin CD, Nolan JP, Sunde K, Koster RW. European Resuscitation Council Guidelines for Resuscitation 2010 Section 3. Electrical therapies: Automated external defibrillators, defibrillation, cardioversion and pacing. Resuscitation 2010; 81:1293-304. [DOI: 10.1016/j.resuscitation.2010.08.008] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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