1
|
Jaskiewicz F, Timler W, Panasiuk J, Starosta K, Cierniak M, Kozlowski R, Borzuchowska M, Nadolny K, Timler D. Willingness and Barriers to Undertaking Cardiopulmonary Resuscitation Reported by Medical Students after the SARS-CoV-2 Pandemic-Single-Center Study. J Clin Med 2024; 13:438. [PMID: 38256572 PMCID: PMC10816474 DOI: 10.3390/jcm13020438] [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: 11/30/2023] [Revised: 12/28/2023] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Most of the studies in the field of willingness and barriers to resuscitation (CPR) were conducted before the SARS-CoV-2 pandemic. The aim of the study was to assess the number and types of barriers to CPR among medical students after the pandemic ended. This study was based on a survey. The data was collected from 12 April 2022 to 25 May 2022. A total of 509 complete questionnaires were obtained. The number of barriers depending on the time elapsed from the last CPR course did not differ significantly (Me = 4 [IQR 2-6] vs. Me = 5 [IQR 3-7]; p = 0.054, respectively). The number of all barriers reported by respondents differed significantly and was higher in those reporting fear of coronavirus (Me = 4 [IQR 2-6] vs. Me = 7 [IQR 4-9]; p < 0.001, respectively). A total of 12 out of all 23 barriers were significantly more frequent in this group of respondents. Barriers to CPR are still common among medical students, even despite a high rate of CPR training. The pandemic significantly affected both the number and frequency of barriers. The group of strangers and children, as potential cardiac arrest victims, deserve special attention. Efforts should be made to minimize the potentially modifiable barriers.
Collapse
Affiliation(s)
- Filip Jaskiewicz
- Emergency Medicine and Disaster Medicine Department, Medical University of Lodz, 90-419 Lodz, Poland; (J.P.); (K.S.); (M.C.); (D.T.)
| | - Wojciech Timler
- Department of Family Medicine, Medical University of Lodz, 90-419 Lodz, Poland;
| | - Jakub Panasiuk
- Emergency Medicine and Disaster Medicine Department, Medical University of Lodz, 90-419 Lodz, Poland; (J.P.); (K.S.); (M.C.); (D.T.)
| | - Katarzyna Starosta
- Emergency Medicine and Disaster Medicine Department, Medical University of Lodz, 90-419 Lodz, Poland; (J.P.); (K.S.); (M.C.); (D.T.)
| | - Marcin Cierniak
- Emergency Medicine and Disaster Medicine Department, Medical University of Lodz, 90-419 Lodz, Poland; (J.P.); (K.S.); (M.C.); (D.T.)
| | - Remigiusz Kozlowski
- Department of Management and Logistics in Healthcare, Medical University of Lodz, 90-419 Lodz, Poland; (R.K.); (M.B.)
| | - Monika Borzuchowska
- Department of Management and Logistics in Healthcare, Medical University of Lodz, 90-419 Lodz, Poland; (R.K.); (M.B.)
| | - Klaudiusz Nadolny
- Department of Emergency Medical Service, Faculty of Medicine, Silesian Academy in Katowice, 40-555 Katowice, Poland;
| | - Dariusz Timler
- Emergency Medicine and Disaster Medicine Department, Medical University of Lodz, 90-419 Lodz, Poland; (J.P.); (K.S.); (M.C.); (D.T.)
| |
Collapse
|
2
|
Lee SY, Hwang SS, Park JH, Song KJ, Shin SD. Impact of Awareness Time Interval on the Effect of Bystander Cardiopulmonary Resuscitation on Out-of-Hospital Cardiac Arrest: A Nationwide Study. Yonsei Med J 2023; 64:327-335. [PMID: 37114636 PMCID: PMC10151231 DOI: 10.3349/ymj.2022.0599] [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: 01/26/2023] [Revised: 03/16/2023] [Accepted: 03/23/2023] [Indexed: 04/29/2023] Open
Abstract
PURPOSE The awareness time interval (ATI), the time from the witnessed event to emergency medical service (EMS) activation, is an important factor influencing out-of-hospital cardiac arrest (OHCA) outcomes. Since bystander cardiopulmonary resuscitation (BCPR) is provided after cardiac arrest is recognized, the effect of BCPR may vary depending on ATI delay. We aimed to investigate whether ATI modifies the effect of BCPR on OHCA outcomes. MATERIALS AND METHODS A population-based observational study was conducted with EMS-treated witnessed adult (≥18 years) OHCAs between 2013 and 2018. The exposure variable was provision of BCPR. The primary outcome was a good neurological outcome defined as cerebral performance category scale 1or 2 (good CPC). Multivariable logistic regression analysis was conducted using the ATI group (-1, 1-5, 5- min) as the interaction term. RESULTS Of 34366 eligible OHCAs, 65.5% received BCPR. EMS was activated within 1 min in 45.9%, within 1-5 min in 29.2%, and after 5 min in 24.9% cases. In the adjusted interaction model, compared with no BCPR, a longer ATI resulted in smaller adjusted odds ratios for good CPC in the BCPR group [5.33 (4.17-6.82) for ATI ≤1 min, 5.14 (4.00-6.60) for 1-5 min, and 2.14 (1.63-2.81) for ATI >5 min]. CONCLUSION The effect of BCPR on improving the chances for a good neurological outcome decreased as time from collapse to EMS activation increased. The importance of early recognition of OHCA and EMS activation should be emphasized in BCPR training.
Collapse
Affiliation(s)
- Sun Young Lee
- Public Healthcare Center, Seoul National University Hospital, Seoul, Korea
- Department of Medicine, College of Medicine, Seoul National University, Seoul, Korea
- Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea
| | - Seung-Sik Hwang
- Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea
- Department of Public Health Sciences, Seoul National University Graduate School of Public Health, Seoul, Korea.
| | - Jeong Ho Park
- Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Korea
| | - Kyoung Jun Song
- Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea
- Department of Emergency Medicine, Seoul National University Boramae Medical Center, Seoul, Korea
| | - Sang Do Shin
- Laboratory of Emergency Medical Services, Seoul National University Hospital Biomedical Research Institute, Seoul, Korea
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Korea
| |
Collapse
|
3
|
Ahmed F, Khan UR, Soomar SM, Raheem A, Naeem R, Naveed A, Razzak JA, Khan NU. Acceptability of telephone-cardiopulmonary resuscitation (T-CPR) practice in a resource-limited country- a cross-sectional study. BMC Emerg Med 2022; 22:139. [PMID: 35918647 PMCID: PMC9347158 DOI: 10.1186/s12873-022-00690-w] [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: 03/31/2022] [Accepted: 07/04/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND T-CPR has been shown to increase bystander CPR rates dramatically and is associated with improved patient survival. OBJECTIVE To evaluate the acceptability of T-CPR by the bystanders and identify baseline quality measures of T-CPR in Karachi, Pakistan. METHODS A cross-sectional study was conducted from January to December 2018 at the Aman foundation command and control center. Data was collected from audiotaped phone calls of patients who required assistance from the Aman ambulance and on whom the EMS telecommunicator recognized the need for CPR and provided instructions. Information was recorded using a structured questionnaire on demographics, the status of the patient, and different time variables involved in CPR performance. A One-way ANOVA was used to compare different time variables with recommended AHA guidelines. P-value ≤ 0.05 was considered significant. RESULTS There were 481 audiotaped calls in which CPR instruction was given, listened to, and recorded data. Out of which in 459(95.4%) of cases CPR was attempted Majority of the patients were males (n = 278; 57.8%) and most had witnessed cardiac arrest (n = 470; 97.7%) at home (n = 430; 89.3%). The mean time to recognize the need for CPR by an EMS telecommunicator was 4:59 ± 1:59(min), while the mean time to start CPR instruction by a bystander was 5:28 ± 2:24(min). The mean time to start chest compression was 6:04 ± 1:52(min.). CONCLUSION Our results show the high acceptability of T-CPR by bystanders. We also found considerable delays in recognizing cardiac arrest and initiation of CPR by telecommunicators. Further training of telecommunicators could reduce these delays.
Collapse
Affiliation(s)
- Fareed Ahmed
- Department of Emergency Medicine, Aga Khan University, Karachi, Pakistan.
| | - Uzma Rahim Khan
- Department of Emergency Medicine, Aga Khan University, Karachi, Pakistan
| | | | - Ahmed Raheem
- Department of Emergency Medicine, Aga Khan University, Karachi, Pakistan
| | - Rubaba Naeem
- Department of Emergency Medicine, Aga Khan University, Karachi, Pakistan
| | - Abid Naveed
- Sindh Rescue & Medical Services, Karachi, Pakistan
| | - Junaid Abdul Razzak
- Department of Emergency Medicine, Aga Khan University, Karachi, Pakistan.,Emergency Medicine, Weill Cornell Medicine, New York City, USA
| | - Nadeem Ullah Khan
- Department of Emergency Medicine, Aga Khan University, Karachi, Pakistan
| |
Collapse
|
4
|
Factors Influencing Self-Confidence and Willingness to Perform Cardiopulmonary Resuscitation among Working Adults-A Quasi-Experimental Study in a Training Environment. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19148334. [PMID: 35886184 PMCID: PMC9322983 DOI: 10.3390/ijerph19148334] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/05/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022]
Abstract
Background: There is a potential relationship between the self-confidence and the willingness of bystanders to undertake resuscitation (CPR) and its training. The current guidelines increasingly focus on both the importance of the human factor and the fact that training programs should increase the willingness of bystanders to undertake resuscitation, which may have a direct impact on improving survival in out-of-hospital cardiac arrest (OHCA). Aim: The objective of the study was to analyze factors influencing the assessment of own skills crucial in basic life support (BLS) and the willingness to provide CPR to individual victims. Methods: A pre-test and post-test quasi-experimental design was used in this study. The data was collected from 4 December 2019 to 3 October 2020 in workplaces, during instructor-led BLS courses. Each intervention (training) consisted of a theoretical and a practical part. The program was focused both on the skills and the human factor. Results: Comparison of pre-test and post-test data concerning self-confidence scores of the ability to recognize OHCA among 967 participants demonstrated a significant difference (respectively, Me = 2.2, IQR [2−3] vs. Me = 3.4, IQR [3−4]; p = 0.000). Additionally, self-assessment scores for the ability to perform proper chest compressions between pre-test and post-test also differed significantly (respectively Me = 2.3, IQR [2−3] vs. Me = 3.3, IQR [3−4]; p = 0.000). A highly significant difference was found in the likelihood of changing the decision in favor of the willingness to undertake CPR for all types of victims, with the greatest difference found in relation to the willingness to conduct resuscitation on strangers (OR = 7.67, 95% CI 5.01−11.73; p < 0.01). Conclusions: Completing hands-on training has a highly significant, beneficial effect on the readiness to undertake resuscitation for all types of victims, strangers in particular. Training programs should place particular emphasis on developing readiness to undertake resuscitation for both those who have never been trained and those who had their last training more than one year ago.
Collapse
|
5
|
Sanati A, Jaberi AA, Bonabi TN. High school basic life support training: Is the trainer's experience of cardiopulmonary resuscitation in the actual setting important? A randomized control trial. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2022; 11:165. [PMID: 35847145 PMCID: PMC9277763 DOI: 10.4103/jehp.jehp_1011_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 08/27/2021] [Indexed: 06/15/2023]
Abstract
BACKGROUND Although basic life support (BLS) has been taught in school by a variety of professionals, it is still unclear that, whether the instructor's previous cardiopulmonary resuscitation (CPR) experience is an important factor. This study aimed to compare the effect of BLS training, based on trainer experience in actual situations, on knowledge and skills of secondary high school students. MATERIALS AND METHODS In this randomized controlled trial, 150 high school students were selected based on the inclusion criteria and then assigned into two groups, (76 in Group A), and (74 in Group B) randomly. Both groups were trained according to adult BLS: 2020 American Heart Association guidelines on mannequins in three 60 min in-person training sessions. The knowledge and skill scores were measured for both groups before, immediately, and 1 month after intervention by a questionnaire. Data were analyzed by the SPSS software version 22, using Chi-square, Mann-Whitney U, repeated-measure ANOVA tests, and statistically modeling at a significance level of 0.05. RESULTS There were no significant differences between groups regarding demographic characteristics. The knowledge and skill scores in both groups increased significantly compared to baseline immediately and 1 month after the intervention (P = 0.001). However, there was no significant difference in knowledge scores between groups (P = 0.076(. However, at the immediacy and 1 month after the intervention, the skill score in "Group A" was significantly higher than the "Group B" (P = 0.001). CONCLUSIONS The trainer's experience of CPR in the actual setting in the transfer of BLS knowledge is not important, but it improved Student's BSL skill acquisition score.
Collapse
Affiliation(s)
- Ali Sanati
- Department of Medical Surgical Nursing, School of Nursing and Midwifery, Student Research Committee, Rafsanjan University of Medical Sciences, Rafsanjan, Kerman Province, Iran
| | - Ali Ansari Jaberi
- Department of Psychiatric and Mental Health Nursing, Social Determinants of Health Research Center, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Kerman Province, Iran
| | - Tayebeh Negahban Bonabi
- Department of Community Health Nursing, Social Determinants of Health Research Center, School of Nursing and Midwifery, Rafsanjan University of Medical Science, Rafsanjan, Kerman Province, Iran
| |
Collapse
|
6
|
Matinrad N, Reuter-Oppermann M. A review on initiatives for the management of daily medical emergencies prior to the arrival of emergency medical services. CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH 2021; 30:251-302. [PMID: 34566490 PMCID: PMC8449697 DOI: 10.1007/s10100-021-00769-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/28/2021] [Indexed: 05/31/2023]
Abstract
Emergency services worldwide face increasing cost pressure that potentially limits their existing resources. In many countries, emergency services also face the issues of staff shortage-creating extra challenges and constraints, especially during crisis times such as the COVID-19 pandemic-as well as long distances to sparsely populated areas resulting in longer response times. To overcome these issues and potentially reduce consequences of daily (medical) emergencies, several countries, such as Sweden, Germany, and the Netherlands, have started initiatives using new types of human resources as well as equipment, which have not been part of the existing emergency systems before. These resources are employed in response to medical emergency cases if they can arrive earlier than emergency medical services (EMS). A good number of studies have investigated the use of these new types of resources in EMS systems, from medical, technical, and logistical perspectives as their study domains. Several review papers in the literature exist that focus on one or several of these new types of resources. However, to the best of our knowledge, no review paper that comprehensively considers all new types of resources in emergency medical response systems exists. We try to fill this gap by presenting a broad literature review of the studies focused on the different new types of resources, which are used prior to the arrival of EMS. Our objective is to present an application-based and methodological overview of these papers, to provide insights to this important field and to bring it to the attention of researchers as well as emergency managers and administrators.
Collapse
Affiliation(s)
- Niki Matinrad
- Department of Science and Technology, Linköping University, Norrköping, 60174 Sweden
| | - Melanie Reuter-Oppermann
- Information Systems - Software and Digital Business Group, Technical University of Darmstadt, 64289 Darmstadt, Germany
| |
Collapse
|
7
|
Kim SY, Lee SY, Kim TH, Shin SD, Song KJ, Park JH. Location of out-of-hospital cardiac arrest and the awareness time interval: a nationwide observational study. Emerg Med J 2021; 39:118-123. [PMID: 34162629 DOI: 10.1136/emermed-2020-209903] [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: 04/29/2020] [Accepted: 06/03/2021] [Indexed: 11/04/2022]
Abstract
AIMS A short awareness time interval (ATI, time from witnessing the arrest to calling for help) and bystander cardiopulmonary resuscitation (CPR) are important factors affecting neurological recovery after out-of-hospital cardiac arrest (OHCA). This study investigated the association of the location of OHCA with the length of ATI and bystander CPR. METHODS This population-based observational study used the nationwide Korea OHCA database and included all adults with layperson-witnessed OHCA with presumed cardiac aetiology between 2013 and 2017. The exposure was the location of OHCA (public places, private housing and nursing facilities). The primary outcome was short ATI, defined as <4 min from witnessing to calling for emergency medical service (EMS). The secondary outcome was the frequency of provision of bystander CPR. Multivariable logistic regression analysis was performed to evaluate the association of location of OHCA with study outcomes. RESULTS Of 30 373 eligible OHCAs, 66.6% occurred in private housing, 24.0% occurred in public places and 9.4% occurred in nursing facilities. In 67.3% of the cases, EMS was activated within 4 min of collapse, most frequently in public places (public places 77.0%, private housing 64.2% and nursing facilities 64.8%; p<0.01). The overall rate of bystander CPR was 65.5% with highest in nursing facilities (77.0%), followed by public places (70.1%) and private housing 62.3%; p<0.01). Compared with public places, the adjusted ORs (AORs) (95% CIs) for a short ATI were 0.58 (0.54 to 0.62) in private housing and 0.62 (0.56 to 0.69) in nursing facilities. The AORs (95% CIs) for bystander CPR were 0.75 (0.71 to 0.80) in private housing and 1.57 (1.41 to 1.75) in nursing facilities. CONCLUSION OHCAs in private housing and nursing facilities were less likely to have immediate EMS activation after collapse than in public places. A public education is needed to increase the awareness of necessity of prompt EMS activation.
Collapse
Affiliation(s)
- Seo Young Kim
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, The Republic of Korea
| | - Sun Young Lee
- Public Healthcare Center, Seoul National University Hospital, Seoul, The Republic of Korea
| | - Tae Han Kim
- Department of Emergency Medicine, Seoul National University Seoul Metropolitan Government Boramae Medical Center, Seoul, The Republic of Korea
| | - Sang Do Shin
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, The Republic of Korea
| | - Kyoung Jun Song
- Department of Emergency Medicine, Seoul National University Seoul Metropolitan Government Boramae Medical Center, Seoul, The Republic of Korea
| | - Jeong Ho Park
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, The Republic of Korea
| |
Collapse
|
8
|
Eberhard KE, Linderoth G, Gregers MCT, Lippert F, Folke F. Impact of dispatcher-assisted cardiopulmonary resuscitation on neurologically intact survival in out-of-hospital cardiac arrest: a systematic review. Scand J Trauma Resusc Emerg Med 2021; 29:70. [PMID: 34030706 PMCID: PMC8147398 DOI: 10.1186/s13049-021-00875-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 04/21/2021] [Indexed: 12/17/2022] Open
Abstract
Background Dispatcher-assisted cardiopulmonary resuscitation (DA-CPR) increases neurologically intact survival in out-of-hospital cardiac arrest (OHCA) according to several studies. This systematic review summarizes neurologically intact survival outcomes of DA-CPR in comparison with bystander-initiated CPR and no bystander CPR in OHCA. Methods The systematic review was conducted according to the PRISMA guidelines. All studies including adult and/or pediatric OHCAs that compared DA-CPR with bystander-initiated CPR or no bystander CPR were included. Primary outcome was neurologically intact survival at discharge, one-month or longer. Studies were searched for in PubMed (MEDLINE), EMBASE, and the Cochrane Library databases. The risk of bias was evaluated using the Newcastle-Ottawa Scale. Results The search string generated 4742 citations of which 33 studies were eligible for inclusion. Due to overlapping study populations, the review included 14 studies. All studies were observational. The study populations were heterogeneous and included adult, pediatric and mixed populations. Some studies reported only witnessed cardiac arrests, arrests of cardiac ethiology, and/or shockable rhythm. The individual studies scored between six and nine on the Newcastle-Ottawa Scale of risk of bias. The median neurologically intact survival at hospital discharge with DA-CPR was 7.0% (interquartile range (IQR): 5.1–10.8%), with bystander-initiated CPR 7.5% (IQR: 6.6–10.2%), and with no bystander CPR 4.4% (IQR: 2.0–9.0%) (four studies). At one-month neurologically intact survival with DA-CPR was 3.1% (IQR: 1.6–3.4%), with bystander-initiated CPR 5.7% (IQR: 5.0–6.0%), and with no bystander CPR 2.5% (IQR: 2.1–2.6%) (three studies). Conclusion Both DA-CPR and bystander-initiated CPR increase neurologically intact survival compared with no bystander CPR. However, DA-CPR demonstrates inferior outcomes compared with bystander-initiated CPR. Early CPR is crucial, thus in cases where bystanders have not initiated CPR, DA-CPR provides an opportunity to improve neurologically intact survival following OHCA. Variability in OHCA outcomes across studies and multiple confounding factors were identified. Supplementary Information The online version contains supplementary material available at 10.1186/s13049-021-00875-5.
Collapse
Affiliation(s)
| | - Gitte Linderoth
- Copenhagen Emergency Medical Services, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Anesthesia and Intensive Care, Copenhagen University Hopsital - Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Mads Christian Tofte Gregers
- Copenhagen Emergency Medical Services, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Freddy Lippert
- Copenhagen Emergency Medical Services, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Fredrik Folke
- Copenhagen Emergency Medical Services, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark
| |
Collapse
|
9
|
Abstract
PURPOSE OF REVIEW To describe the epidemiology, prognostication, and treatment of out- and in-hospital cardiac arrest (OHCA and IHCA) in elderly patients. RECENT FINDINGS Elderly patients undergoing cardiac arrest (CA) challenge the appropriateness of attempting cardiopulmonary resuscitation (CPR). Current literature suggests that factors traditionally associated with survival to hospital discharge and neurologically intact survival after CA cardiac arrest in general (e.g. presenting ryhthm, bystander CPR, targeted temperature management) may not be similarly favorable in elderly patients. Alternative factors meaningful for outcome in this special population include prearrest functional status, comorbidity load, the specific age subset within the elderly population, and CA location (i.e., nursing versus private home). Age should therefore not be a standalone criterion for withholding CPR. Attempts to perform CPR in an elderly patient should instead stem from a shared decision-making process. SUMMARY An appropriate CPR attempt is an attempt resulting in neurologically intact survival. Appropriate CPR in elderly patients requires better risk classification. Future research should therefore focus on the associations of specific within-elderly age subgroups, comorbidities, and functional status with neurologically intact survival. Reporting must be standardized to enable such evaluation.
Collapse
Affiliation(s)
- Sharon Einav
- anesthesiologist and intensivist, Director of Surgical Intensive Care, Shaare Zedek Medical Center and Associate Professor at the Hebrew University-Hadassah Faculty of Medicine, Ein-Kerem, Jerusalem, Israel
| | - Andrea Cortegiani
- anesthesiologist, Researcher at the Department of Surgical Oncological and Oral Science (Di.Chir.On.S.), University of Palermo; Department of Anesthesia Intensive Care and Emergency, Policlinico Paolo Giaccone, Palermo, Italy
| | - Esther-Lee Marcus
- geriatrician, head of Chronic Ventilator Dependent Division, Herzog Medical Center, and Clinical Senior Lecturer at the Hebrew University-Hadassah Faculty of Medicine, Ein-Kerem, Jerusalem, Israel
| |
Collapse
|
10
|
Lee J, Lee W, Lee YJ, Sim H, Lee WK. Effectiveness of bystander cardiopulmonary resuscitation in improving the survival and neurological recovery of patients with out-of-hospital cardiac arrest: A nationwide patient cohort study. PLoS One 2020; 15:e0243757. [PMID: 33326454 PMCID: PMC7744051 DOI: 10.1371/journal.pone.0243757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 11/29/2020] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Few studies have focused on enhancing causality and yielding unbiased estimates on the effectiveness of bystander cardiopulmonary resuscitation (BCPR) on the outcomes of out-of-hospital cardiac arrest (OHCA) in a real-world setting. Therefore, this study evaluated the effect of BCPR on the outcomes of OHCA and its differences according to the characteristics of OHCA. METHODS This study enrolled all patients with OHCA of cardiac etiology treated by emergency medical services (EMS) in Korea from 2012 to 2015. The endpoints were survival and neurological recovery at discharge, and the main exposure was BCPR conducted by a layperson. The effect of BCPR was analyzed after adjusting for confounders, determined using a directed acyclic graph, by inverse probability of treatment weighting (IPTW) and model-based standardization (STR). Moreover, differences in subgroups and time trends were evaluated. RESULTS Among 10,505 eligible patients after excluding those with missing data on BCPR, 7,721 patients received BCPR, accounting for 74.3% of EMS-treated OHCA patients. BCPR increased the odds of survival and good neurological recovery at discharge by 1.67- (95% confidence interval (CI): 1.44-1.93) and 1.93- (95% CI: 1.56-2.39) fold, respectively, in the IPTW analysis. These findings were comparable to those obtained with STR. The odds ratios were 2.39 (95% CI: 1.91-2.94) and 2.70 (95% CI: 1.94-3.41), respectively, in the sensitivity analysis of the missing BCPR information considering confounders and the outcome variable. However, the effect of qualified BCPR was not evenly distributed, and it did not increase with time. BCPR was likely to be more effective in male patients aged <65 years, those who experienced an OHCA in a private place or non-capital region, and those with shockable rhythm at the scene. CONCLUSION Based on data from a nationwide registry, the estimated effect of BCPR on survival and neurological recovery was moderate and did not improve from 2012 to 2015.
Collapse
Affiliation(s)
- Joongyub Lee
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Woojoo Lee
- Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, South Korea
| | - Yu Jin Lee
- Department of Emergency Medicine, Inha University Hospital, School of Medicine, Inha University, Incheon, South Korea
| | - Hyunman Sim
- Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, South Korea
| | - Won Kyung Lee
- Department of Prevention and Management, Inha University Hospital, School of Medicine, Inha University, Incheon, South Korea
- * E-mail:
| |
Collapse
|
11
|
Borkowska MJ, Smereka J, Safiejko K, Nadolny K, Maslanka M, Filipiak KJ, Jaguszewski MJ, Szarpak L. Out-of-hospital cardiac arrest treated by emergency medical service teams during COVID-19 pandemic: A retrospective cohort study. Cardiol J 2020; 28:15-22. [PMID: 33140396 DOI: 10.5603/cj.a2020.0135] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 09/02/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Out-of-hospital cardiac arrest (OHCA) is a challenge for medical personnel, especially in the current COVID-19 pandemic, where medical personnel should perform resuscitation wearing full personal protective equipment. This study aims were to assess the characteristics and outcomes of adults who suffered an OHCA in the COVID-19 pandemic treated by emergency medical service (EMS) teams. METHODS All EMS-attended OHCA adults over than 18 years in the Polish EMS registry were analyzed. The retrospective EMS database was conducted. EMS interventions performed between March 1, and April 30, 2020 were retrospectively screened. RESULTS In the study period EMS operated 527 times for OHCA cases. The average age of patients with OHCA was 67.8 years. Statistically significantly more frequently men were involved (64.3%). 298 (56.6%) of all OHCA patients had resuscitation attempted by EMS providers. Among resuscitated patients, 73.8% were cardiac etiology. 9.4% of patients had return of spontaneous circulation, 27.2% of patients were admitted to hospital with ongoing chest compression. In the case of 63.4% cardiopulmonary resuscitation was ineffective and death was determined. CONCLUSIONS The present study found that OHCA incidence rate in the Masovian population (central region of Poland) in March-April 2020 period was 12.2/100,000 adult inhabitants. Return of spontaneous circulation in EMS was observed only in 9.4% of resuscitated patients. The presence of shockable rhythms was associated with better prognosis. The prehospital mortality, even though it was high, did not differ from those reported by other studies.
Collapse
Affiliation(s)
| | - Jacek Smereka
- Department of Emergency Medical Service, Wroclaw Medical University, Wroclaw, Poland.,Polish Society of Disaster Medicine, Warsaw, Poland
| | | | - Klaudiusz Nadolny
- Faculty of Medicine, Katowice School of Technology, Katowice, Poland.,Department of Emergency Medical Service, Strategic Planning University of Dabrowa Gornicza, Dabrowa Gornicza, Poland
| | - Maciej Maslanka
- Polish Society of Disaster Medicine, Warsaw, Poland.,Maria Skłodowska-Curie Medical Academy in Warsaw, Poland
| | - Krzysztof J Filipiak
- First Chair and Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
| | | | - Lukasz Szarpak
- Białystok Oncology Center, Białystok, Poland. .,Polish Society of Disaster Medicine, Warsaw, Poland.
| |
Collapse
|