scholarly journals The association of early diarrhea after successful resuscitation following out-of-hospital cardiac arrest with neurological outcome

Medicine ◽  
2021 ◽  
Vol 100 (49) ◽  
pp. e28164
Author(s):  
Christoph Schriefl ◽  
Philipp Steininger ◽  
Christian Clodi ◽  
Matthias Mueller ◽  
Michael Poppe ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Neurological Outcome ◽  
Successful Resuscitation ◽  
Hospital Cardiac Arrest

Abstract 132: Neurological Favorable Outcome Associated With Number of Prehospital Defibrillation Attempts in Out-of-Hospital Cardiac Arrest Without Return of Spontaneous Circulation on Scene

Circulation ◽  
2018 ◽  
Vol 138 (Suppl_2) ◽  
Author(s):  
Seulki Choi ◽  
Tae Han Kim ◽  
Ki Jeong Hong ◽  
Sung Wook Song ◽  
Joo Jeong ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Neurological Outcome ◽  
Life Support ◽  
Discharge Rate ◽  
Spontaneous Circulation ◽  
Successful Resuscitation ◽  
Return Of Spontaneous Circulation ◽  
Hospital Transport ◽  
Favorable Neurological Outcome ◽  
Hospital Cardiac Arrest

Background: The early and timely defibrillation in shockable rhythm of out-of-hospital cardiac arrest (OHCA) by prehospital EMS providers is crucial for successful resuscitation. In emergency medical service (EMS) system, where advanced cardiac life support could not be fully provided before hospital transport, optimal range of prehospital defibrillation attempts is debatable. We evaluated association between number of prehospital defibrillation attempts and survival outcomes in OHCA patients who were unresponsive to field resuscitation and defibrillations. Methods: This is a retrospective observational study using nationwide OHCA registry of Korea from 2013 to 2016. Adult EMS treated OHCA with presumed cardiac origin with shockable initial ECG rhythm were enrolled. Final analysis was performed in patients who did not achieve return of spontaneous circulation (ROSC) on scene before hospital transport. We categorized number of prehospital defibrillation attempt into 3 groups: ≤3 attempts, 4-5 attempts and ≥6 attempts. Primary outcome was favorable neurological outcome at hospital discharge. Multivariable logistic regression modeling was used to evaluate association between neurological outcome and defibrillation attempts. Result: Total 6,679 patients were enrolled for final analyzed. Among total ≤3 defibrillations were attempted in 5015 patients (75.1%), 1050 patients (15.7%) for 4-5 attempts, 614 patient. (9.2%) for ≥6 attempts. Although survival to discharge rate was highest in group with ≤3 defibrillation attempts (8.1% vs. 7.0% vs. 2.9%, p<0.01), survival rate with favorable neurological outcome was highest in group with 4-5 defibrillation attempts (3.0% vs. 4.5% vs. 2.1%, p=0.02). As 4-5 attempts group reference, adjusted odds ratio for favorable neurological outcome of ≤3 attempts was 0.66 (95% CI 0.46 - 0.94) and of ≥6 attempts was 0.47 (95% CI 0.25 - 0.89). Conclusion: For patients with shockable initial cardiac rhythm who were unresponsive to filed defibrillation and resuscitation, moderate amount of defibrillation attempt was associated with favorable neurological outcome compared to fewer defibrillation attempts and prolonged number of defibrillation attempts on scene.

Abstract 251: Association Between Early Arterial Blood Gas Levels and Neurological Outcome in Adult Patients Following In-Hospital Cardiac Arrest

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Chih-Hung Wang ◽  
Chien-Hua Huang ◽  
Wei-Tien Chang ◽  
Min-Shan Tsai ◽  
Ping-Hsun Yu ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Hospital Discharge ◽  
Neurological Outcome ◽  
Adverse Outcomes ◽  
Adult Patients ◽  
Neurologic Outcome ◽  
Successful Resuscitation ◽  
Arterial Blood ◽  
The Mean ◽  
Hospital Cardiac Arrest

Background: The early partial pressures of arterial O2 (PaO2) and CO2 (PaCO2) have been found in animal studies to be correlated with neurological outcome after brain injury. Recent guidelines for the management of cardiac arrest recommend maintaining the arterial oxyhemoglobin saturation at ≥ 94% and PaCO2 at 40-45 mm Hg after successful resuscitation of patients sustaining cardiac arrest. However, there are few clinical studies that have investigated the relationship of early PaO2 and PaCO2 to the neurological outcomes of resuscitated patients or determined the optimal values for PaO2 and PaCO2. Methods and Results: This was a retrospective observational study from a single medical center of adult patients who had in-hospital cardiac arrest and achieved sustained return of spontaneous circulation (ROSC) between 2006 and 2012. Multivariable logistic regression analysis was used to identify factors associated with favorable neurologic outcome at hospital discharge. A general additive model was used to detect nonlinear relationships between independent and dependent variables. The first PaO2 and PaCO2 values measured after first sustained ROSC were used for analysis. Of the 550 study patients, 154 (28%) survived to hospital discharge and 74 (13.5%) achieved favorable neurologic outcome. The mean time from sustained ROSC to the measurement of PaO2 and PaCO2 was 136.8 minutes. The mean PaO2 and PaCO2 were 167.4 mm Hg and 40.3 mm Hg, respectively. PaO2 between 70 and 240 mmHg (odds ratio [OR] 1.96, 95% confidence interval [CI] 1.08-3.64) and PaCO2 levels (OR 0.98, 95% CI 0.95-0.99) were positively and inversely associated with favorable neurological outcome, respectively. Conclusions: The early PaO2 and PaCO2 levels obtained after ROSC were correlated with neurological outcome of patients with in-hospital cardiac arrest. PaO2 levels between 70 and 240 mm Hg were associated with favorable neurological function at hospital discharge, while higher PaCO2 levels might be associated with adverse outcomes.

scholarly journals Unloading in Refractory Cardiogenic Shock After Out-Of-Hospital Cardiac Arrest Due to Acute Myocardial Infarction—A Propensity Score-Matched Analysis

2021 ◽  
Vol 8 ◽  
Author(s):  
Jan-Thorben Sieweke ◽  
Muharrem Akin ◽  
Julian-Arman Beheshty ◽  
Ulrike Flierl ◽  
Johann Bauersachs ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Cardiac Arrest ◽  
Propensity Score ◽  
Cardiogenic Shock ◽  
Neurological Outcome ◽  
Left Ventricular ◽  
Successful Resuscitation ◽  
Refractory Cardiogenic Shock ◽  
Hospital Cardiac Arrest

Aims: Unclear neurological outcome often precludes severely compromised patients after out-of-hospital cardiac arrest (OHCA) from mechanical circulatory support (MCS), while it may be considered as rescue therapy for patients with refractory cardiogenic shock (rCS) in the absence of OHCA. This analysis sought to investigate the role of left ventricular (LV) unloading in patients with rCS related to acute myocardial infarction (AMI) after OHCA.Methods: Of 273 consecutive patients receiving microaxial pumps in the Hannover Cardiac Unloading Registry between January 2013 and August 2018, 47 presented with AMI–rCS following successful resuscitation. Subsequently, the patients were compared by propensity score matching to patients with OHCA AMI–rCS without MCS. The patient data for OHCA without LV unloading was available from 280 patients of the Hannover Cooling Registry for the same time period. Furthermore, the patients with OHCA without rCS were compared to the patients with OHCA AMI–rCS and LV unloading.Results: In total, 15 OHCA AMI–rCS patients without MCS were matched to patients with AMI–rCS and Impella. Patients without LV support had a higher proportion of a cardiac cause of death (n = 7 vs. n = 3; p = 0.024). LV unloading with Impella counteract rCS status and was associated with a preferable 30-day survival (66.7 vs. 20%, p = 0.01) and a favorable neurological outcome after 30 days (Cerebral Performance Category ≤2, 47 vs. 27%). Impella support is associated with a higher 30-day survival (odds ratio, 2.67; 95% confidence interval, 1.02–13.66).Conclusion: In patients after OHCA with AMI–rCS, Impella support incorporated in a strict standardized treatment algorithm results in a preferable 30-day survival and counteracts severe rCS status.

scholarly journals Mechanical circulatory support for refractory out-of-hospital cardiac arrest: a Danish nationwide multicenter study

Critical Care ◽  
2021 ◽  
Vol 25 (1) ◽  
Author(s):  
Sivagowry Rasalingam Mørk ◽  
Carsten Stengaard ◽  
Louise Linde ◽  
Jacob Eifer Møller ◽  
Lisette Okkels Jensen ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Cardiac Arrest ◽  
Survival Rate ◽  
Neurological Outcome ◽  
Mechanical Circulatory Support ◽  
Circulatory Support ◽  
Good Neurological Outcome ◽  
Factors Associated ◽  
National Consensus ◽  
Hospital Cardiac Arrest

Abstract Background Mechanical circulatory support (MCS) with either extracorporeal membrane oxygenation or Impella has shown potential as a salvage therapy for patients with refractory out-of-hospital cardiac arrest (OHCA). The objective of this study was to describe the gradual implementation, survival and adherence to the national consensus with respect to use of MCS for OHCA in Denmark, and to identify factors associated with outcome. Methods This retrospective, observational cohort study included patients receiving MCS for OHCA at all tertiary cardiac arrest centers (n = 4) in Denmark between July 2011 and December 2020. Logistic regression and Kaplan–Meier survival analysis were used to determine association with outcome. Outcome was presented as survival to hospital discharge with good neurological outcome, 30-day survival and predictors of 30-day mortality. Results A total of 259 patients were included in the study. Thirty-day survival was 26%. Sixty-five (25%) survived to hospital discharge and a good neurological outcome (Glasgow–Pittsburgh Cerebral Performance Categories 1–2) was observed in 94% of these patients. Strict adherence to the national consensus showed a 30-day survival rate of 30% compared with 22% in patients violating one or more criteria. Adding criteria to the national consensus such as signs of life during cardiopulmonary resuscitation (CPR), pre-hospital low-flow < 100 min, pH > 6.8 and lactate < 15 mmol/L increased the survival rate to 48%, but would exclude 58% of the survivors from the current cohort. Logistic regression identified asystole (RR 1.36, 95% CI 1.18–1.57), pulseless electrical activity (RR 1.20, 95% CI 1.03–1.41), initial pH < 6.8 (RR 1.28, 95% CI 1.12–1.46) and lactate levels > 15 mmol/L (RR 1.16, 95% CI 1.16–1.53) as factors associated with increased risk of 30-day mortality. Patients presenting signs of life during CPR had reduced risk of 30-day mortality (RR 0.63, 95% CI 0.52–0.76). Conclusions A high survival rate with a good neurological outcome was observed in this Danish population of patients treated with MCS for OHCA. Stringent patient selection for MCS may produce higher survival rates but potentially withholds life-saving treatment in a significant proportion of survivors.

scholarly journals Echocardiographic parameters during prolonged targeted temperature Management in out-of-hospital Cardiac Arrest Survivors to predict neurological outcome – a post-hoc analysis of the TTH48 trial

2021 ◽  
Vol 29 (1) ◽  
Author(s):  
Thomas Hvid Jensen ◽  
Peter Juhl-Olsen ◽  
Bent Roni Ranghøj Nielsen ◽  
Johan Heiberg ◽  
Christophe Henri Valdemar Duez ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Neurological Outcome ◽  
Global Longitudinal Strain ◽  
Left Ventricular ◽  
Targeted Temperature Management ◽  
Temperature Management ◽  
Left Ventricular Ejection ◽  
Secondary Outcome ◽  
Ventricular Ejection Fraction ◽  
Hospital Cardiac Arrest

Abstract Background Transthoracic echocardiographic (TTE) indices of myocardial function among survivors of out-of-hospital cardiac arrest (OHCA) have been related to neurological outcome; however, results are inconsistent. We hypothesized that changes in average peak systolic mitral annular velocity (s’) from 24 h (h) to 72 h following start of targeted temperature management (TTM) predict six-month neurological outcome in comatose OHCA survivors. Methods We investigated the association between peak systolic velocity of the mitral plane (s’) and six-month neurological outcome in a population of 99 patients from a randomised controlled trial comparing TTM at 33 ± 1 °C for 24 h (h) (n = 47) vs. 48 h (n = 52) following OHCA (TTH48-trial). TTE was conducted at 24 h, 48 h, and 72 h after reaching target temperature. The primary outcome was 180 days neurological outcome assessed by Cerebral Performance Category score (CPC180) and the primary TTE outcome measure was s’. Secondary outcome measures were left ventricular ejection fraction (LVEF), global longitudinal strain (GLS), e’, E/e’ and tricuspid annular plane systolic excursion (TAPSE). Results Across all three scan time points s’ was not associated with neurological outcome (ORs: 24 h: 1.0 (95%CI: 0.7–1.4, p = 0.98), 48 h: 1.13 (95%CI: 0.9–1.4, p = 0.34), 72 h: 1.04 (95%CI: 0.8–1.4, p = 0.76)). LVEF, GLS, E/e’, and TAPSE recorded on serial TTEs following OHCA were neither associated with nor did they predict CPC180. Estimated median e’ at 48 h following TTM was 5.74 cm/s (95%CI: 5.27–6.22) in patients with good outcome (CPC180 1–2) vs. 4.95 cm/s (95%CI: 4.37–5.54) in patients with poor outcome (CPC180 3–5) (p = 0.04). Conclusions s’ assessed on serial TTEs in comatose survivors of OHCA treated with TTM was not associated with CPC180. Our findings suggest that serial TTEs in the early post-resuscitation phase during TTM do not aid the prognostication of neurological outcome following OHCA. Trial registration NCT02066753. Registered 14 February 2014 – Retrospectively registered,

scholarly journals 156 Prehospital determinants of successful resuscitation after traumatic and non-traumatic out-of-hospital cardiac arrest

2020 ◽  
Vol 37 (12) ◽  
pp. 825.1-825
Author(s):  
Ed Barnard ◽  
Daniel Sandbach ◽  
Tracy Nicholls ◽  
Alastair Wilson ◽  
Ari Ercole
Keyword(s):  
Overall Survival ◽  
Cardiac Arrest ◽  
Hospital Admission ◽  
Hospital Discharge ◽  
Multivariable Analysis ◽  
Discharge Data ◽  
Successful Resuscitation ◽  
Bystander Cpr ◽  
Number Percentage ◽  
Hospital Cardiac Arrest

Aims/Objectives/BackgroundOut-of-hospital cardiac arrest (OHCA) is prevalent in the UK. Reported survival is lower than in countries with comparable healthcare systems; a better understanding of outcome determinants may identify areas for improvement. Aim: to compare differential determinants of survival to hospital admission and survival to hospital discharge for traumatic (TCA) and non-traumatic cardiac arrest (NCTA).Methods/DesignAn analysis of 9109 OHCA in East of England between 1 January 2015 and 31 July 2017. Univariate descriptives and multivariable analysis were used to understand the determinants of survival for NTCA and TCA. Two Utstein outcome variables were used: survival to hospital admission and hospital discharge. Data reported as number (percentage), number (percentage (95% CI)) and median (IQR) as appropriate. Continuous data have been analysed with a Mann-Whitney U test, and categorical data have been analysed with a χ2 test. Analyses were performed using the R statistical programming language.Results/ConclusionsThe incidence of OHCA was 55.1 per 100 000 population/year. The overall survival to hospital admission was 27.6% (95%CI 26.7% to 28.6%) and the overall survival to discharge was 7.9% (95%CI 7.3% to 8.5%). Survival to hospital admission and survival to hospital discharge were both greater in the NTCA group compared with the TCA group: 27.9% vs 19.3% p=0.001, and 8.0% vs 3.8% p=0.012 respectively.Determinants of NTCA and TCA survival were different, and varied according to the outcome examined. In NTCA, bystander cardiopulmonary resuscitation (CPR) was associated with survival at discharge but not at admission, and the likelihood of bystander-CPR was dependent on geographical socioeconomic status.NTCA and TCA are clinically distinct entities with different predictors for outcome and should be reported separately. Determinants of survival to hospital admission and discharge differ in a way that likely reflects the determinants of neurological injury. Bystander CPR public engagement may be best focused in more deprived areas.

Abstract 199: Pulmonary Embolism and Accidental Hypothermia Have a Favorable Outcome in Cardiac Arrest With PEA Treated by ECPR

Circulation ◽  
2018 ◽  
Vol 138 (Suppl_2) ◽  
Author(s):  
Shinichi Ijuin ◽  
Akihiko Inoue ◽  
Nobuaki Igarashi ◽  
Shigenari Matsuyama ◽  
Tetsunori Kawase ◽  
...  
Keyword(s):  
Pulmonary Embolism ◽  
Cardiac Arrest ◽  
Neurological Outcome ◽  
Cerebral Performance Category ◽  
Accidental Hypothermia ◽  
Neurological Outcomes ◽  
Good Outcome ◽  
Group B ◽  
Favorable Neurological Outcome ◽  
Hospital Cardiac Arrest

Introduction: We have reported previously a favorable neurological outcome by extracorporeal cardiopulmonary resuscitation (ECPR) for out of hospital cardiac arrest. However, effects of ECPR on patients with prolonged pulseless electrical activity (PEA) are unclear. We analyzed etiology of patients with favorable neurological outcomes after ECPR for PEA with witness. Methods: In this single center retrospective study, from January 2007 to May 2018, we identified 68 patients who underwent ECPR for PEA with witness. Of these, 13 patients (19%) had good neurological outcome at 1 month (Glasgow-Pittsburgh Cerebral Performance Category (CPC):1-2, Group G), and 55 patients (81%) had unfavorable neurological outcome (CPC:3-5, Group B). We compared courses of treatment and causes/places of arrests between two groups. Results are expressed as mean ± SD. Results: Patient characteristics were not different between the two groups. Time intervals from collapse to induction of V-A ECMO were also not significantly different (Group G; 46.1 ± 20.2 min vs Group B; 46.8 ± 21.7 min, p=0.92). Ten patients achieved favorable neurological outcome among 39 (26%) with non-cardiac etiology. In cardiac etiology, only 3 of 29 patients (9%) had a good outcome at 1 month (p=0.08). In particular, 5 patients of 10 pulmonary embolism, and 4 of 4 accidental hypothermia responded well to ECPR with a favorable neurological outcome. Additionally, 6 of 13 (46%), who had in hospital cardiac arrest, had good outcome, whereas 7 of 55 (15%) who had out of hospital cardiac arrest, had good outcome (p=0.02). Conclusions: In our small cohort of cardiac arrest patients with pulmonary embolism or accidental hypothermia and PEA with witness, EPCR contributed to favorable neurological outcomes at 1 month.

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