Clinical case review: out-of-hospital cardiac arrest following thyroid storm

2021 ◽  
Vol 13 (4) ◽  
pp. 144-150
Author(s):  
Matthew Hale ◽  
Jo Mildenhall ◽  
Christopher Hook ◽  
James Burt
Keyword(s):  
Cardiac Arrest ◽  
Ventricular Fibrillation ◽  
Hospital Discharge ◽  
Clinical Case ◽  
Spontaneous Circulation ◽  
Thyroid Storm ◽  
Case Review ◽  
Return Of Spontaneous Circulation ◽  
Good Outcome ◽  
Hospital Cardiac Arrest

Acute thyrotoxicosis (thyroid storm) caused by hyperthyroidism is a rare but severe endocrine imbalance which, in extreme cases, may lead to ventricular fibrillation and ultimately, without intervention, death. The authors attended such an incident and, following clinical interventions, achieved return of spontaneous circulation with a good outcome for the patient and subsequent hospital discharge.

Abstract 17847: Gasping is a Valid Predictor Of ROSC and Hospital Discharge for In-hospital Cardiac Arrest Occurring on the Ward

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Luca Marengo ◽  
Wolfgang Ummenhofer ◽  
Gerster Pascal ◽  
Falko Harm ◽  
Marc Lüthy ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Ventricular Fibrillation ◽  
Hospital Discharge ◽  
Survival Data ◽  
Neurological Outcome ◽  
Rapid Response Team ◽  
Spontaneous Circulation ◽  
University Hospital ◽  
Data Set ◽  
Hospital Cardiac Arrest

Introduction: Agonal respiration has been shown to be commonly associated with witnessed events, ventricular fibrillation, and increased survival during out-of-hospital cardiac arrest. There is little information on incidence of gasping for in-hospital cardiac arrest (IHCA). Our “Rapid Response Team” (RRT) missions were monitored between December 2010 and March 2015, and the prevalence of gasping and survival data for IHCA were investigated. Methods: A standardized extended in-hospital Utstein data set of all RRT-interventions occurring at the University Hospital Basel, Switzerland, from December 13, 2010 until March 31, 2015 was consecutively collected and recorded in Microsoft Excel (Microsoft Corp., USA). Data were analyzed using IBM SPSS Statistics 22.0 (IBM Corp., USA), and are presented as descriptive statistics. Results: The RRT was activated for 636 patients, with 459 having a life-threatening status (72%; 33 missing). 270 patients (59%) suffered IHCA. Ventricular fibrillation or pulseless ventricular tachycardia occurred in 42 patients (16% of CA) and were associated with improved return of spontaneous circulation (ROSC) (36 (97%) vs. 143 (67%; p<0.001)), hospital discharge (25 (68%) vs. 48 (23%; p<0.001)), and discharge with good neurological outcome (Cerebral Performance Categories of 1 or 2 (CPC) (21 (55%) vs. 41 (19%; p<0.001)). Gasping was seen in 128 patients (57% of CA; 46 missing) and was associated with an overall improved ROSC (99 (78%) vs. 55 (59%; p=0.003)). In CAs occurring on the ward (154, 57% of all CAs), gasping was associated with a higher proportion of shockable rhythms (11 (16%) vs. 2 (3%; p=0.019)), improved ROSC (62 (90%) vs. 34 (55%; p<0.001)), and hospital discharge (21 (32%) vs. 7 (11%; p=0.006)). Gasping was not associated with neurological outcome. Conclusions: Gasping was frequently observed accompanying IHCA. The faster in-hospital patient access is probably the reason for the higher prevalence compared to the prehospital setting. For CA on the ward without continuous monitoring, gasping correlates with increased shockable rhythms, ROSC, and hospital discharge.

Abstract 12258: Out-of-hospital Cardiac Arrest With Initially Shockable Rhythm: What Are the Outcomes if No Shock is Given?

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Yan Xiong ◽  
Ahamed H Idris
Keyword(s):  
Cardiac Arrest ◽  
Hospital Discharge ◽  
Spontaneous Circulation ◽  
Shock Delivery ◽  
Return Of Spontaneous Circulation ◽  
Shockable Rhythm ◽  
Multiple Variable ◽  
Multiple Variable Regression ◽  
Hospital Cardiac Arrest ◽  
Resuscitation Attempt

Background: Prompt defibrillation is critical for termination of ventricular fibrillation (VF) or pulseless ventricular tachycardia (VT) in out-of-hospital cardiac arrest (OHCA). For ethical reasons, the real impact of not shocking OHCA patients with a shockable rhythm is unlikely to be investigated in clinical trials and thus remains unknown. Objectives: To describe demographics, pre-hospital characteristics, interventions, and outcomes in OHCA patients with an initially shockable rhythm who did and did not get shocked in the field in DFW ROC site. Methods: We included all non-traumatic OHCA cases ≥18 years old with VF or VT as first known rhythms, who were treated and transported to a hospital within the DFW ROC site between 2006 - 2011. We report return of spontaneous circulation (ROSC) in the field and survival to hospital discharge for victims with and without shock delivered in the field. Multiple variable regression analysis assessed the association between shock delivery and ROSC in the field as well as survival. Results: Included were 882 adult non-traumatic OHCA cases with VF or VT as first known rhythms; mean (±SD) age was 60 ± 15 years, 71% male, bystander witnessed 56%, bystander resuscitation attempt 43%, public arrest location 26%, EMS response time 4.7 ± 2.3 min, 26.9% (237) had ROSC in the field, 14.9% (131) survived to hospital discharge; 93.4% (824) of all patients were shocked, while 6.6% (58) were not shocked. Of the 6.6% (58) who were not shocked, 12.1% (7) achieved ROSC in the field and 8.6% (5) survived to hospital discharge. For those not shocked in the field, the unadjusted and adjusted odds ratios for ROSC were 0.354 (95% CI 0.158-0.791, p=0.011) and 0.189 (95% CI 0.039-0.911, p=0.038), respectively; and for survival to hospital discharge they were 0.522 (95% CI 0.205-1.331, p=0.173) and 0.498 (95% CI 0.088-2.810, p=0.430), respectively. Conclusions: In the DFW ROC site, 6.6% of OHCA victims with an initially shockable rhythm did not receive a shock, which was significantly associated with decreased ROSC in the field. More patients survived who were shocked in the field, but this difference was not significant after adjustment for Utstein variables.

Abstract 418: Categorization of Post-Cardiac Arrest Patients According to the Pattern of Amplitude-Integrated Electroencephalography After Return of Spontaneous Circulation: Analysis of Long-Term Prognosis

Circulation ◽  
2019 ◽  
Vol 140 (Suppl_2) ◽  
Author(s):  
Kazuhiro Sugiyama ◽  
Kazuki Miyazaki ◽  
Yuichi Hamabe
Keyword(s):  
Cardiac Arrest ◽  
Hospital Discharge ◽  
Spontaneous Circulation ◽  
Neurological Function ◽  
Temperature Management ◽  
Return Of Spontaneous Circulation ◽  
Good Outcome ◽  
Long Term Prognosis ◽  
One Year

Introduction: Amplitude-integrated electroencephalography (aEEG) is a type of quantitative EEG easily interpreted by emergency physicians and intensivists at the bedside. We previously reported that categorizing post-cardiac arrest patients according to the pattern of aEEG, after return of spontaneous circulation (ROSC), could help predict the neurological function at hospital discharge (Critical Care. 2018;20:226). In post-cardiac arrest patients, increasing importance is being placed on long-term prognosis. In this study we evaluated the neurological outcome of patients in each category from our previous study, one year after cardiac arrest. Methods: We assessed the outcomes of patients who received post-cardiac arrest care, including targeted temperature management (TTM) and aEEG monitoring, in our tertiary emergency center, between March 2013 and April 2017. The patients were divided into four categories: C1 included those who displayed continuous normal voltage (CNV), within 12 hours of ROSC, and the best aEEG pattern in post-cardiac arrest patients; C2 included those who recovered CNV between 12 and 36 hours after ROSC; C3 included those with no CNV up to 36 hours after ROSC; and C4 included those who revealed burst suppression any time after ROSC. A good outcome was defined as a cerebral performance category (CPC) of 1 or 2, one year after cardiac arrest. Results: A total of 60 patients, with a median age of 60 years, were assessed; of them, 41 (68%) had an initial shockable rhythm. A good outcome was recorded in 18/19 (95%) C1 patients, 8/14 (57%) C2 patients, 1/10 (10%) C3 patients, and 0/14 C4 patients. Three patients could not be categorized because the recording period was too short. Conclusion: The categorization of post-cardiac arrest patients according to the pattern of aEEG after ROSC may be useful to predict long-term neurological function. C1 patients had excellent prognosis, while C3 and C4 patients had poor prognosis. However, one patient in the C3 group had CPC 3 at hospital discharge and then recovered to CPC 2 within one year. Withdrawal of care should be considered cautiously, using a multimodal approach, for patients in this category. C2 patients have borderline prognosis and are targets for intensive post-cardiac neurological care.

Abstract 10559: Association of Intra-Arrest Transport versus Continued On-scene Resuscitation with Survival to Hospital Discharge Among Pediatric Patients with Out-of-Hospital Cardiac Arrest

Circulation ◽  
2021 ◽  
Vol 144 (Suppl_2) ◽  
Author(s):  
Masashi Okubo ◽  
Sho Komukai ◽  
Junichi Izawa ◽  
Ian Drennan ◽  
Brian Grunau ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Hospital Discharge ◽  
Pediatric Patients ◽  
Secondary Analysis ◽  
Spontaneous Circulation ◽  
Time Dependent ◽  
Matched Cohort ◽  
Return Of Spontaneous Circulation ◽  
Patient Demographics ◽  
Hospital Cardiac Arrest

Introduction: For pediatric patients with out-of-hospital cardiac arrest (OHCA) who do not achieve return of spontaneous circulation (ROSC), it remains unclear whether patients should be transported to a hospital with ongoing resuscitation or remain on-scene for further resuscitation. We therefore evaluated: (1) the association between intra-arrest transport, with reference to continued on-scene resuscitation, and survival to hospital discharge; and, (2) whether the association differs across the timing of intra-arrest transport. Methods: We conducted a secondary analysis of the Resuscitation Outcomes Consortium Epidemiologic Registry. We included pediatrics (<18 years) with emergency medical services (EMS)-treated OHCA between 2005 and 2015. Our exposure of interest was intra-arrest transport, defined as transport to a hospital prior to ROSC. Patients who had intra-arrest transport at any minute after EMS arrival underwent risk-set matching with patients who had continued on-scene resuscitation within the same minute using time-dependent propensity score calculated from patient demographics, arrest characteristics, and EMS interventions. We repeated the main analysis with 5-minute strata by the time of matching. Results: Of 2,854 included patients, the median age was 1 year (IQR, 0-9), 59.3% were male, 9.8% were public location, 22.1% were bystander witnessed, 6.0% had initial shockable rhythms, and 66.3% underwent intra-arrest transport at a median of 15 minutes (IQR 9-22) after EMS arrival. In the propensity-matched cohort including 2,080 patients, 5.5 % (57/1040) in intra-arrest transport group and 5.9% (61/1040) in continued on-scene resuscitation group had survival to hospital discharge (risk ratio [RR]=0.94, 95% CI 0.65-1.37). We did not detect an association within the time-based strata: 0-5 minutes (RR=0.74, 95% CI 0.19-2.85), 5-10 minutes (RR=0.52, 95% CI 0.23-1.16), 10-15 minutes (RR=1.13, 95% CI 0.58-2.22), 15-20 minutes, (RR=1.70, 95% CI 0.78-3.71), or >20 minutes (RR=0.73, 95% CI 0.32-1.63) after EMS arrival. Conclusions: Among pediatric patients with OHCA, intra-arrest transport was not associated with survival to hospital discharge. The findings persisted across the timing of intra-arrest transport.

scholarly journals The impact of increased chest compression fraction on return of spontaneous circulation for out-of-hospital cardiac arrest patients not in ventricular fibrillation

Resuscitation ◽  
2011 ◽  
Vol 82 (12) ◽  
pp. 1501-1507 ◽  
Author(s):  
Christian Vaillancourt ◽  
Siobhan Everson-Stewart ◽  
Jim Christenson ◽  
Douglas Andrusiek ◽  
Judy Powell ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Ventricular Fibrillation ◽  
Chest Compression ◽  
Spontaneous Circulation ◽  
Return Of Spontaneous Circulation ◽  
The Impact ◽  
Hospital Cardiac Arrest

scholarly journals Improved neurologic outcomes after cardiac arrest with combined administration of vasopressin, steroids, and epinephrine compared to epinephrine alone

CJEM ◽  
2015 ◽  
Vol 17 (2) ◽  
pp. 202-205 ◽  
Author(s):  
Tudor Botnaru ◽  
Tawfeeq Altherwi ◽  
Jerrald Dankoff
Keyword(s):  
Cardiac Arrest ◽  
Hospital Discharge ◽  
Spontaneous Circulation ◽  
Neurologic Outcome ◽  
Clinical Question ◽  
Return Of Spontaneous Circulation ◽  
Neurologic Outcomes ◽  
Combined Administration ◽  
Hydrocortisone Administration ◽  
Hospital Cardiac Arrest

Clinical questionIs a vasopressin, steroid, and epinephrine (VSE) protocol for in-hospital cardiac arrest resuscitation associated with better survival to hospital discharge with favourable neurologic outcome compared to epinephrine alone?Article chosenMentzelopoulos S, Malachias S, Konstantopoulos D, et al. Vasopressin, steroids, and epinephrine and neurologically favorable survival after in-hospital cardiac arrest: a randomized clinical trial. JAMA 2013;310:270-9.ObjectiveTo determine if a VSE protocol during cardiopulmonary resuscitation with hydrocortisone administration in patients with postresuscitative shock at 4 hours after return of spontaneous circulation would improve survival to hospital discharge with favourable neurologic outcome.

Abstract 124: Chest Compression Pause Duration is Associated with Worse Survival Outcomes Following Pediatric In-hospital Cardiac Arrest

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_4) ◽  
Author(s):  
Kasper Glerup Lauridsen ◽  
Ryan W Morgan ◽  
Robert A Berg ◽  
Dana E Niles ◽  
Monica E Kleinman ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Hospital Discharge ◽  
Neurological Outcome ◽  
Pause Duration ◽  
Spontaneous Circulation ◽  
Survival Outcomes ◽  
Lower Odds ◽  
Return Of Spontaneous Circulation ◽  
Favorable Neurological Outcome ◽  
Hospital Cardiac Arrest

Introduction: The association between chest compression (CC) pause duration and pediatric in-hospital cardiac arrest (IHCA) survival outcomes is unknown. We hypothesized that longer maximum CC pause durations are associated with worse survival and neurological outcomes. Methods: Cohort study of all index pediatric IHCAs (<18 years of age) ≥1 min in the Pediatric Resuscitation Quality (PediRES-Q) Network from July 2015 through December 2019. We used multivariate logistic regression with mixed effects and robust standard errors to analyze association of 5-sec increments of longest CC pause duration with survival and neurologic outcomes. Favorable neurological outcome was defined as Pediatric Cerebral Performance Category (PCPC) at discharge ≤3 or no change from baseline. Results: We identified 371 index IHCAs: median [Q1,Q3] age 2.6 [0.6,9.4] years, female 46%, shockable rhythm 13%, CPR duration 23 [9,47] min. Median length of the longest pause was 17 [8,27] sec. Each 5 sec increase in longest CC pause duration was associated with 6% lower odds for survival with favorable neurological outcome, even after adjusting for age, defibrillation, intubation, extracorporeal CPR, illness category, hypotension as etiology for arrest, CC depth, and clustering by site (aOR 0.94 [95% CI:0.88-0.99], p=0.04). Analyses controlling for the same factors demonstrated an association of longest pause duration with lower odds for survival to hospital discharge (aOR 0.94 [95% CI: 0.90-0.99, p=0.02) and return of spontaneous circulation (aOR 0.91 [(95% CI: 0.86-0.96], p=0.001). Conclusions: Longest CC pause duration is associated with favorable neurological outcome, survival to hospital discharge, and return of spontaneous circulation following pediatric IHCA, even when controlling for known confounders and clustering by site. Each 5 sec. increment in longest CC pause duration was associated with 6% lower odds for survival with favorable neurological outcome.

Predicting Survival From Out-of-Hospital Cardiac Arrest

1998 ◽  
Vol 13 (2-4) ◽  
pp. 51-54 ◽  
Author(s):  
Daniel J. Lindholm ◽  
Jack P. Campbell
Keyword(s):  
Cardiac Arrest ◽  
Hospital Discharge ◽  
Statistical Significance ◽  
Hospital Setting ◽  
Spontaneous Circulation ◽  
Case Review ◽  
Retrospective Case ◽  
Predictive Values ◽  
Mean Values ◽  
Return Of Spontaneous Circulation

AbstractObjective:To determine the effect of a return of spontaneous circulation (RO SC) on survival to hospital discharge as compared to other established predictors of survival.Methods:A retrospective case review of all out-of-hospital primary cardiac arrests from 01 January, 1992 to 31 December 1994 was conducted. The relative values of age, race, gender, presenting cardiac rhythm, witnessed event, initiation of CPR by bystanders, response time intervals, and return of spontaneous circulation (ROSC) in an Utstein-template database were tested as predictors of survival of patients who had suffered a cardiac arrest in the out-of-hospital setting. The ROSC was defined as return of spontaneous circulation prior to and present upon arrival at the emergency department. Predictors were evaluated for statistical significance using a logistic regression analysis (p < 0.05). Odds ratios (OR) and 95% confidence intervals (CI) with positive and negative predictive values (PPV, NPV) were calculated.Results:Of 832 patients with primary cardiac arrest, 153 (18.4%) had ROSC and 67 (8.1%) survived to hospital discharge. Comparing survivors to nonsurvivors, the mean values for age were 64 to 67 years, with 59.7% to 36.1% being witnessed, 35.8% to 23.9% having bystander CPR initiated, 88.1% to 48.4% having ventricular fibrillation (V-fib) and 82.1% to 64.0% having ROSC. An initial electro-cardiographic rhythm of V-fib (p = 0.009; OR = 2.2; CI = 1.2-3.9), and ROSC (p < 0.0001; OR = 5.2; CI = 3.6-7.5) are statistically significant predictors of survival to hospital discharge. The PPV was 13.8% for V-fib and 35.9% for ROSC, and the NPV was 98.0% for V-fib and 98.2% for ROSC.Conclusion:Presenting V-fib and out-of-hospital ROSC are significant predictors of survival from cardiac arrest. Failure to obtain ROSC in the out-of-hospital setting strongly suggests consideration for terminating resuscitation efforts.

scholarly journals LO07: Double sequential external defibrillation improves termination of ventricular fibrillation and return of spontaneous circulation in shock-refractory out-of- hospital cardiac arrest

CJEM ◽  
2019 ◽  
Vol 21 (S1) ◽  
pp. S9 ◽  
Author(s):  
S. Cheskes ◽  
A. Wudwud ◽  
L. Turner ◽  
S. Mcleod ◽  
J. Summers ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Ventricular Fibrillation ◽  
Standard Therapy ◽  
Controlled Trial ◽  
Spontaneous Circulation ◽  
Secondary Outcome ◽  
Return Of Spontaneous Circulation ◽  
Traumatic Cardiac Arrest ◽  
The Impact ◽  
Hospital Cardiac Arrest

Introduction: Despite significant advances in resuscitation efforts, there are some patients who remain in ventricular fibrillation (VF) after multiple shocks during out-of-hospital cardiac arrest (OHCA). Double sequential external defibrillation (DSED) has been proposed as a treatment option for patients in shock refractory VF. We sought to compare DSED to standard therapy with regards to VF termination and return of spontaneous circulation (ROSC) for patients presenting in shock refractory VF. Methods: We performed a retrospective review of all treated adult OHCA who presented in VF and received a minimum of three successive shocks over a two year period beginning on Jan 1, 2015 in four Canadian EMS agencies. Using ambulance call reports and defibrillator files, we compared VF termination (defined as the absence of VF at the rhythm check following defibrillation and 2 minutes of CPR) and VF termination into a perfusing rhythm with ROSC between patients who received standard therapy (CPR, defibrillation, epinephrine and antiarrhythmics) and those who received DSED (after on-line medical consultation) for shock refractory VF. Cases of traumatic cardiac arrest and those who presented in VF but terminated VF prior to 3 successive shocks were excluded. Results: Among 197 patients who met the study criteria for shock refractory VF, 161 (81.7%) patients received standard therapy and 36 (18.3%) received DSED. For the primary outcome, VF termination was significantly higher for DSED compared to standard therapy (63.9% vs 18.0%; Δ45.9%; 95% CI: 28.3 to 60.5). For the secondary outcome of VF termination into ROSC, DSED was associated with significantly higher ROSC compared to standard care (33.3% vs 13%; Δ20.3%; 95% CI:13.0 to 33.3). The median (IQR) number of failed standard shocks prior to DSED was 8 (6, 10). When DSED terminated VF, it did so with a single DSED shock in 69.6% of cases. Conclusion: Our observational findings suggest improved VF termination and ROSC are associated with DSED compared to standard therapy for shock refractory VF. An appropriately powered randomized controlled trial is required to assess the impact of DSED on patient-important outcomes.

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