scholarly journals Outcomes of Early versus Late Endotracheal Intubation in Patients with Initial Non-Shockable Rhythm Cardiopulmonary Arrest in the Emergency Department

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Kiattichai Daorattanachai ◽  
Winchana Srivilaithon ◽  
Vitchapon Phakawan ◽  
Intanon Imsuwan

Background. Sudden cardiac arrest is a critical condition in the emergency department (ED). Currently, there is no considerable evidence supporting the best time to complete advanced airway management (AAM) with endotracheal intubation in cardiac arrest patients presented with initial non-shockable cardiac rhythm. Objectives. To compare survival to hospital discharge and discharge with favorable neurological outcome between the ED cardiac arrest patients who have received AAM with endotracheal intubation within 2 minutes (early AAM group) and those over 2 minutes (late AAM group) after the start of chest compression in ED. Methods. We conducted a retrospective cohort study involving the ED cardiac arrest patients who presented with initial non-shockable rhythm in ED. Multivariable logistic regression analysis was used to evaluate the independent effect of early AAM on outcomes. The outcomes included the survival to hospital discharge and discharge with favorable neurological outcome. Results. There were 416 eligible participants: 209 in the early AAM group and 207 participants in the late AAM group. The early AAM group showed higher survival to hospital discharge compared with the late AAM group, but no statistically significant difference (adjusted odds ratio (aOR): 1.28, 95% confidence interval (CI): 0.59 -2.76, p = 0.524 ). Discharge with favorable neurological outcome is also higher in the early AAM group (aOR: 1.68, 95% CI, 0.52 -5.45, p = 0.387 ). Conclusion. This study did not demonstrate a significant improvement of survival to hospital discharge and discharge with favorable neurological outcome in the ED cardiac arrest patients with initial non-shockable cardiac arrest who underwent early AAM within two minutes. More research is needed on the timing of AAM and on airway management strategies to improve survival.

2019 ◽  
Vol 26 (1) ◽  
pp. 3-10
Author(s):  
Abdullah A. Bakhsh ◽  
Daniah S. Allali ◽  
Ahmad H. Bakhribah ◽  
Ali A. Faydhi

Airway management techniques during cardiopulmonary arrest in the emergency department may impact short and long-term outcomes of these patients. Prior studies addressing airway management of patients in cardiopulmonary arrest in the emergency department are limited. We aimed to evaluate the one-month neurological outcomes post cardiac arrest as a primary endpoint. Our secondary endpoint was to look at return of spontaneous circulation rates and survival to discharge. We retrospectively reviewed cardiac arrest flow sheets of patients sustaining in-emergency department cardiopulmonary arrest between January 2017 and September 2017. We looked at the different types of airway management techniques and their effect on patient outcomes. Patients who received non-endotracheal intubation during cardiopulmonary arrest had higher rates of good neurological outcome (GCS > 9) at one month when compared with patients who received endotracheal intubation: 8 (32%) vs. 2 (5.3%), respectively. Our results revealed a significant association of non-endotracheal intubation (bag-valve mask or laryngeal mask airway) with return of spontaneous circulation rates (p 0.044), survival to discharge (p < 0.001), and good neurological outcome (GCS > 9) (p 0.008). Although non-endotracheal intubation during cardiopulmonary arrest is not common, we encourage the increased use of bag-valve mask and laryngeal mask airways during cardiopulmonary arrest as they are associated with better outcomes.


Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Patrick Sulzgruber ◽  
Pia Hubner ◽  
Andreas Schober ◽  
Alexander Spiel ◽  
Thomas Uray ◽  
...  

Background: Based on demographic changes in the western world, the number of patients with cardiac arrest due to a cardiovascular event is continuously rising. A large variety of factors impacting on favorable neurological outcome (CPC 1-2) and the 6-month survival, are well established. The question whether the knowledge about these predictive factors result in improved outcome over the last 20 years, has not been proven within a long-term study so far. Methods: We prospectively identified 2670 patients (out-of hospital [OOH], n = 1822; in-hospital [IH], n = 848) with cardiac arrest of cardiac etiology and ventricular fibrillation as a first rhythm treated at our emergency department between January 1992 and December 2012. Chi-square test and Cochran-Mantel-Haenszel test have been used to assess differences in CPC and 6-month survival within the observation-period. Results: Within our total cohort, 2189 patients (82.0%) survived the initial event. After a follow-up period of 6 months, 1007 patients (46%) with ROSC deceased. A favorable CPC (1-2) after 6 months has been detected in 1197 patients (54.7%). Within the last 20 years there was an improvement of favorable neurological outcome (CPC 1-2) (p<0.001) and as well a reduction of 6-month mortality rates (p=0.004). Independently in patients with IH cardiac arrest, 78.5% (n=666) survived the initial event, but the 6-month survival rate (n=381, 57.2%) and the favorable CPC outcome (n=443, 66.5%) were approximately higher. Independently within IH cardiac arrest patients a reduction of 6-month mortality rates (p=0.048) was found. Still there were constantly high rates of favorable neurological outcome (CPC 1-2) after 6 months, but there was no improvement within the past 20 years (p=0.665). Conclusion: We were able to demonstrate, that outcome of patients with cardiac arrest of a cardiac etiology has improved significantly within the last 20 years. This gives the impression, that critical care medicine on a high level for patients with cardiac arrest even in the emergency department could be important for outcome. If such specific cardiac arrest centers merged with emergency departments prove to be valuable for ideal patient care has to be further evaluated in detail.


Circulation ◽  
2018 ◽  
Vol 138 (Suppl_2) ◽  
Author(s):  
Chisato Okamoto ◽  
Yoshio Tahara ◽  
Atsushi Hirayama ◽  
Satoshi Yasuda ◽  
Teruo Noguchi ◽  
...  

Introduction: Although studies have shown that bystander cardiopulmonary resuscitation (CPR) in witnessed out-of-hospital cardiac arrest (OHCA) is associated with better neurological prognosis, whether bystander and Emergency Medical Service (EMS) interventions are associated with prognosis in unwitnessed OHCA patients is not fully elucidated. We aimed to investigate the prognostic importance of bystander and EMS interventions among unwitnessed OHCA patients in Japan. Methods and Results: This study was a nation-wide population-based observational study of OHCA in Japan from 2011 to 2015 based on data from the All-Japan Utstein Registry. The outcome measures were neurological outcome and survival at 30-day. The neurologically favorable outcome was defined as Glasgow-Pittsburgh cerebral performance category score 1 or 2. First, to investigate the effectiveness of bystander interventions, we included 105,655 unwitnessed cardiogenic OHCA patients (aged 18-80 years). Of these, 1,614 (1.5%) showed neurologically favorable outcome and 3,273 (3.1%) survived at 30-day. Multivariate logistic regression analysis adjusting for age, sex, geographical region, year and EMS response time showed that bystander CPR was associated with neurologically favorable outcome (adjusted odds ratio [aOR] 1.49, 95% CI 1.35-1.65, P<0.001). Additionally, to investigate the effectiveness of EMS interventions for patients with non-shockable rhythm, we examined 43,342 patients who were performed public CPR and had the initial rhythm of pulseless electrical activity (PEA) or asystole. Of these, 101 (0.2%) showed neurologically favorable outcome and 453 (1.0%) were survival at 30-day. Advanced airway management by EMS was negatively associated with neurologically favorable outcome (aOR 0.55, 95% CI 0.37-0.81, P=0.003) and administration of epinephrine by EMS was associated with survival (aOR 2.35, 95% CI 1.89-2.92, P<0.001). Conclusions: Among unwitnessed OHCA patients, bystander CPR was associated with neurologically favorable prognosis. For unwitnessed OHCA patients with non-shockable rhythm, epinephrine administration was associated with survival, but advanced airway management was negatively associated with neurological outcome.


Circulation ◽  
2019 ◽  
Vol 140 (Suppl_2) ◽  
Author(s):  
Takashi Unoki ◽  
Daisuke Takagi ◽  
Yudai Tamura ◽  
Hiroto Suzuyama ◽  
Eiji Taguchi ◽  
...  

Background: Prolonged conventional cardiopulmonary resuscitation (C-CPR) is associated with a poor prognosis in out-of-hospital cardiac arrest (OHCA) patients. Extracorporeal cardiopulmonary resuscitation (E-CPR) has been utilized as a rescue strategy for patients with cardiac arrest unresponsive to C-CPR. However, the indication and optimal duration to switch from C-CPR to E-CPR are not well established. In addition, the opportunities to develop teamwork skills and expertise to mitigate risks are few. We thus developed the implementation protocol for the E-CPR simulation program, and investigated whether the faster deployment of extracorporeal membrane oxygenation (ECMO) improves the neurological outcome in patients with refractory OHCA. Methods: A total of 42 consecutive patients (age 58±16 years, male ratio 90%, and initial shockable rhythm 64%) received E-CPR (3% of OHCA) during the study period. Among them, 32 (76%) were deployed ECMO during the pre-intervention time period (Pre: from January 2012 to September 2017), whereas 10 (24%) were deployed during the post-intervention time period (Post: October 2017 to May 2019). We compared the door to E-CPR time, collapse to E-CPR time, 30-day mortality, and favorable neurological outcome (Cerebral Performance Categories 1, 2) between the two periods. Results: There was no significant difference in age, the rates of male sex and shockable rhythm, and the time form collapse to emergency room admission between the two periods. The door to E-CPR time and the collapse to E-CPR time were significantly shorter in the post-intervention period compared to the pre-intervention period (Pre: 39 min [IQR; 30-50] vs. Post: 29 min [IQR; 22-31]; P=0.007, Pre: 76 min [IQR; 58-87] vs. Post: 59 min [IQR; 44-68]; P=0.02, respectively). The 30-day mortality was similar between the two periods (Pre: 88% vs. Post: 80%; P=0.6). In contrast, the rate of favorable neurological outcome at the time of discharge was significantly higher in post-intervention period (Pre: 0% vs. Post: 20%; P=0.01) compared to the pre-intervention period. Conclusion: A comprehensive simulation-based training for E-CPR seems to improve the neurological outcome in patients with refractory OHCA patients.


Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Lars W Andersen ◽  
Katherine Berg ◽  
Brian Z Saindon ◽  
Joseph M Massaro ◽  
Tia T Raymond ◽  
...  

Background: Delay in administration of the first epinephrine dose has been shown to be associated with a lower chance of good outcome in adult, in-hospital, non-shockable cardiac arrest. Whether this association is true in pediatric in-hospital non-shockable cardiac arrest remains unknown. Methods: We utilized the Get With the Guidelines - Resuscitation national registry to identify pediatric patients (age < 18 years) with an in-hospital cardiac arrest between 2000 and 2010. We included patients with an initial non-shockable rhythm who received at least one dose of epinephrine. To assess the association between time to epinephrine administration and survival to discharge we used multivariate logistic regression models with adjustment for multiple predetermined variables including age, gender, illness category, pre-existing mechanical ventilation, monitored, witnessed, location, time of the day/week, year of arrest, insertion of an airway, initial rhythm, time to initiation of cardiopulmonary resuscitation, hospital type and hospital teaching status. Secondary outcomes included return of spontaneous circulation (ROSC) and neurological outcome. Results: 1,131 patients were included. Median age was 9 months (quartiles: 21 days - 6 years) and 46% were female. Overall survival to hospital discharge was 29%. Longer time to epinephrine was negatively associated with survival to discharge in multivariate analysis (OR: 0.94 [95%CI: 0.90 - 0.98], per minute delay). Longer time to epinephrine was negatively associated with ROSC (OR: 0.93 [95%CI: 0.90 - 0.97], per minute delay) but was not statistically significantly associated with survival with good neurological outcome (OR: 0.95 [95%CI: 0.89 - 1.03], per minute delay). Conclusions: Delay in administration of epinephrine during pediatric in-hospital cardiac arrest with a non-shockable rhythm is associated with a lower chance of ROSC and lower survival to hospital discharge.


Author(s):  
Appu Suseel ◽  
Siju V. Abraham ◽  
Radha K. R.

Background: Time to ROSC has been shown to be an important and independent predictor of mortality and adverse neurological outcome. In resource limited situations judicious deployment of resources is crucial. Prognostication of arrest victims may aid in better resource allocation. This study aimed to assess the time to Return of Spontaneous Circulation (ROSC) in cardiac arrest victims and its relationship with opening rhythms.Methods: Consecutive victims of cardiopulmonary arrest who presented to a single center were included in this study if they met the inclusion and exclusion criteria. Time at which opening rhythm was analyzed and time at which ROSC was achieved was noted. This was done for all cases and mean time to ROSC was calculated for each opening rhythm. All those patients who achieved ROSC were followed up till hospital discharge or death.  Primary outcome measured was achievement of ROSC and the secondary outcome was the survival to hospital discharge.Results: A sample size of 100 was calculated to yield a significance criterion of 0.05 and a power of 0.80 based on prior studies. Out of 100 patients studied. 58% had shockable rhythms and 42% had non-shockable rhythms.  Mean time to ROSC for shockable rhythm was 5.55±3.51 minutes, and for non-shockable rhythm is 17.29±4.18 minutes.  There was a statistically significant difference between opening rhythms in terms of survival to hospital discharge (p=0.0329).Conclusions: Cardiac arrests with shockable rhythms attained ROSC faster when compared to nonshockable rhythms. Shockable rhythms have a better survival to hospital discharge when compared to shockable rhythms. Opening rhythms may aid the clinician in better utility of resources in a resource constrained setting.


Circulation ◽  
2018 ◽  
Vol 138 (Suppl_2) ◽  
Author(s):  
Katsutaka Hashiba ◽  
Yoshio Tahara ◽  
Kazuo Kimura ◽  
Tsutomu Endo ◽  
Kouichi Tamura ◽  
...  

Background: Effective advanced life support is one of the important link in the chain of survival. In Japan, the emergency medical service (EMS) personnel can perform defibrillation, advanced airway management, intravenous access and administration of epinephrine as an advanced life support intervention for the treatment of out-of-hospital cardiac arrest (OHCA). However, whether these interventions performed by EMS improves neurological outcomes remains unclear. Objective: To evaluate predictors of favorable neurological outcome in patients suffering OHCA with ventricular fibrillation (VF) witnessed by an EMS personnel. Methods: The Fire and Disaster Management Agency (FDMA) of Japan developed a nationwide database of a prospective population-based cohort using an Utstein-style template for OHCA patients since January 2005. To evaluate data after the publication of Guideline2010, data from January 2011 to December 2015 of this database was used for the current analysis. A multivariate logistic-regression analysis was performed to assess factors associated with favorable neurological outcome (defined as Cerebral Performance Category 1 or 2) 1 month after cardiac arrest. Results: Of the 629,471 patients documented for the study period, 2,301 adult patients with an OHCA of cardiac origin and VF for the initial rhythm witnessed by an EMS personnel were included in the present analysis. The overall mortality was 49.6%. Rate of return of spontaneous circulation and favorable neurological outcome were 53.4% and 44.8%, respectively. High age (OR0.387, 95%CI0.316-0.472, p<0.001), delayed defibrillation (OR0.598, 95%CI0.493-0.723, p<0.001), advanced airway management (OR0.305, 95%CI0.223-0.413, p<0.001), administration of epinephrine (OR0.356, 95%CI0.213-0.585, p<0.001) and multiple attempts of defibrillation (OR0.484, 95%CI0.402-0.582, p<0.001) were negatively associated with favorable neurological outcome. Conclusion: In patients with VF witnessed by EMS personnel, resuscitation efforts should simply focus on early defibrillation and CPR without advanced interventions.


Circulation ◽  
2018 ◽  
Vol 138 (Suppl_2) ◽  
Author(s):  
Aldo L Schenone ◽  
Kevin Chen ◽  
Bashaer Gheyath ◽  
Nyal Borges ◽  
Manshi Li ◽  
...  

Introduction: Clinical and electrical determinants of survival following cardiac arrest (CA) have been well defined. The prognostic role of early invasive hemodynamics (iHDs) remains unknown. Hypothesis: Early iHDs following CA in survivors undergoing TTM predicts survival and neurological outcomes at hospital discharge. Methods: We reviewed prospectively collected data on CA survivors undergoing TTM in a quaternary CICU between Jan 15 and Jun 17. Patients included were required to have RHC derived iHDs at initiation of TTM. Subjects with cooling initiated before admission and temperature of <36°C prior to obtaining iHDs were excluded. Univariate and multivariate regression were conducted to test whether cardiac index (Fick-CI≥2.2 vs <2.2 liters/min per m 2 ), pulmonary capillary wedge pressure (PCWP≥18 vs <18mmHg), systemic vascular resistance (SVR>1200 vs 800-1200 vs <800 dynes·sec·cm -5 ) or Forrester hemodynamic profiles were predictive of survival and favorable neurological outcomes at hospital discharge. Results: We identified 52 subjects and 26 (50%) survived to hospital discharge, with 21 (40%) achieving a favorable neurological outcome. Wide variability in invasive hemodynamic parameters was noted in this cohort. There was no association between Fick-CI (p=0.45 & p=0.10), PCWP (p=0.90 & p=0.60), SVR (0.95 & p=0.17) or Forrester hemodynamic profiles (p=0.40 & p=0.42) and survival or favorable neurological outcome at discharge. Conclusion: CA survivors undergoing TTM present with a wide spectrum of iHDs highlighting the heterogeneity of the post cardiac arrest syndrome. Early iHDs did not predict survival or neurological outcomes at hospital discharge.


Circulation ◽  
2018 ◽  
Vol 138 (Suppl_2) ◽  
Author(s):  
Tadashi Ashida ◽  
Tsukasa Yagi ◽  
Ken Nagao ◽  
Shigemasa Tani ◽  
Eizo Tachibana ◽  
...  

Background: The 2010 guidelines have stressed that systematic post-cardiac arrest care after return of spontaneous circulation (ROSC) can improve the likelihood of patient survival with good neurological outcome. However, the 2010 guidelines showed that induced therapeutic hypothermia may be considered for comatose adult patients with ROSC after out-of-hospital cardiac arrest (OHCA) with an initial rhythm of non-shockable (Class IIb). It is unknown whether the post-cardiac arrest care for patients with non-shockable cardiac arrest contributed to favorable neurological outcome. The aim of the present study was to clarify the effects of the 2010 guidelines in patients with ROSC after cardiac arrest due to non-shockable rhythm, using the data of the All-Japan Utstein Registry, a prospective, nationwide, population-based registry of OHCA. Methods: From the data of this registry between 2005 and 2015, we included adult patients with ROSC after out-of-hospital non-shockable cardiac arrest due to cardiac etiology. Study patients were divided into three groups based on the different CPR guidelines; the era of the 2000 guidelines (2000G), the era of the 2005 guidelines (2005G), and the era of the 2010 guidelines (2010G). The endpoint was favorable neurological outcome at 30 days after OHCA. Results: The 31,204 patients who met the inclusion criteria comprised 25,045 with ROSC before arrival at the hospital and 6,259 with ROSC after hospital arrival without prehospital ROSC. Figure showed favorable neurological outcome at 30 days in the three groups. Moreover, multivariable analysis showed that the 2010 guidelines were an independent predictor of favorable neurological outcome at 30 days after OHCA, respectively (Figure). Conclusion: In the patients with ROSC after out-of-hospital non-shockable cardiac arrest, the 2010 guidelines were superior to the 2005 guidelines and the 2000 guidelines, in terms of neurological benefits.


Sign in / Sign up

Export Citation Format

Share Document