Abstract P007: Ongoing Resuscitation Research is Associated with Higher Odds of Receiving Bystander CPR

Circulation ◽  
2014 ◽  
Vol 129 (suppl_1) ◽  
Author(s):  
Pandora L Wander ◽  
Carol Fahrenbruch ◽  
Sofia Husain ◽  
Mickey Eisenberg ◽  
Thomas D Rea
Keyword(s):  
Research Study ◽  
King County ◽  
Improve Quality ◽  
Research Protocol ◽  
Chest Compressions ◽  
Before And After ◽  
Bystander Cardiopulmonary Resuscitation ◽  
Bystander Cpr ◽  
Hospital Cardiac Arrest

Introduction: The act of conducting a research study could potentially improve quality of care by focusing providers on the study condition or detract from care by distracting providers with complex protocols. We hypothesized that odds of receiving bystander cardiopulmonary resuscitation (CPR) would be higher during a trial of dispatcher-assisted CPR instructions than during periods immediately before and after. Methods: The investigation was a cohort study of 8,626 adult subjects who suffered non-traumatic out-of-hospital cardiac arrest prior to emergency medical services (EMS) arrival in greater King County, Washington, between January 1, 1999, and December 31, 2011. Bystander CPR status was assessed through review of audio dispatch tapes and EMS reports to classify any bystander CPR (any B-CPR). Any B-CPR was further categorized as bystander CPR with dispatcher assistance (DA-CPR) or bystander CPR without dispatcher assistance (B-CPR, no DA). We used multivariable logistic regression to evaluate the odds of any B-CPR before, during, and after the Dispatcher Assisted Resuscitation Trial (DART), a randomized trial of dispatcher-assisted CPR instruction comparing chest compressions alone with compressions plus rescue breaths, which ran from June 1, 2004, to September 30, 2009. We also evaluated whether the odds varied by type-specific B-CPR. Results: Patient and arrest circumstances were similar across the study periods. Compared to the period before DART, odds of receiving any B-CPR were higher during DART (OR=1.35, 95% CI = 1.23-1.49), but no different after OR=1.11, 0.98-1.25). Similarly, compared to the before period, the odds of DA-CPR were higher during DART (OR=1.79, 1.59-2.02) but no different after (OR=0.94, 0.80-1.10) (Table 1). Discussion: Odds of bystander CPR were higher during the study compared to periods before and after. The increase seems to be largely related to higher likelihood of DA-CPR, suggesting a possible community-wide benefit from this research protocol.

scholarly journals Multi-centre implementation of an Educational program to improve the Cardiac Arrest diagnostic accuracy of ambulance Telecommunicators and survival outcomes for sudden cardiac arrest victims: the EduCATe study design and methodology

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Christian Vaillancourt ◽  
Manya Charette ◽  
Sarika Naidoo ◽  
Monica Taljaard ◽  
Matthew Church ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Educational Program ◽  
Survival Rates ◽  
Sudden Cardiac Arrest ◽  
Interrupted Time Series ◽  
National Study ◽  
Before And After ◽  
Bystander Cpr ◽  
Hospital Cardiac Arrest

Abstract Background Sudden cardiac death remains a leading cause of mortality in Canada, resulting in more than 35,000 deaths annually. Most cardiac arrest victims collapse in their own home (85% of the time) and 50% are witnessed by a family member or bystander. Survivors have a quality of life similar to the general population, but the overall survival rate for out-of-hospital cardiac arrest (OHCA) rarely exceeds 8%. Victims are almost four times more likely to survive when receiving bystander CPR, but bystander CPR rates have remained low in Canada over the past decade, not exceeding 15–25% until recently. Telecommunication-assisted CPR instructions have been shown to significantly increase bystander CPR rates, but agonal breathing may be misinterpreted as a sign of life by 9–1-1 callers and telecommunicators, and is responsible for as much as 50% of missed OHCA diagnoses. We sought to improve the ability and speed with which ambulance telecommunicators can recognize OHCA over the phone, initiate timely CPR instructions, and improve survival. Methods In this multi-center national study, we will implement and evaluate an educational program developed for ambulance telecommunicators using a multiple baseline interrupted time-series design. We will compare outcomes 12 months before and after the implementation of a 20-min theory-based educational video addressing barriers to recognition of OHCA while in the presence of agonal breathing. Participating Canadian sites demonstrated prior ability to collect standardized data on OHCA. Data will be collected from eligible 9–1-1 recordings, paramedic documentation and hospital medical records. Eligible cases will include suspected or confirmed OHCA of presumed cardiac origin in patients of any age with attempted resuscitation. Discussion The ability of telecommunication-assisted CPR instructions to improve bystander CPR and survival rates for OHCA victims is undeniable. The ability of telecommunicators to recognize OHCA over the phone is unequivocally impeded by relative lack of training on agonal breathing, and reluctance to initiate CPR instructions when in doubt. Our pilot data suggests the potential impact of this project will be to increase absolute OHCA recognition and bystander CPR rates by at least 10%, and absolute out-of-hospital cardiac arrest survival by 5% or more. Trial registration Prospectively registered on March 28, 2019 at ClinicalTrials.gov identifier: NCT03894059.

Abstract 121: Quality of Cardiopulmonary Resuscitation by Bystanders and Survival After Out-of-Hospital Cardiac Arrest

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Chika Nishiyama ◽  
Tetsuhisa Kitamura ◽  
Tomonari Shimamoto ◽  
Takashi Kawamura ◽  
Tetsuya Sakamoto ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Cardiopulmonary Resuscitation ◽  
Poor Quality ◽  
Hand Position ◽  
Kappa Statistics ◽  
Chest Compressions ◽  
The Poor ◽  
Bystander Cpr ◽  
Hospital Cardiac Arrest

Introduction: Although quality of cardiopulmonary resuscitation (CPR) is a key to increase survival after out-of-hospital cardiac arrest (OHCA), little is known about the quality of bystander CPR and its association with survival outcomes after OHCA. Objective: To evaluate the association of quality of bystander CPR and patient outcomes after OHCA. Methods: Designs: Population-based cohort study. Cases: All OHCA cases treated by emergency medical services (EMS) personnel in Toyonaka city between September 2011 and August 2013. Data collection and analyses: EMS personnel assessed bystanders’ CPR quality including hand position, depth, and tempo of chest compressions using a specific data form at the scene. Fleiss’ Kappa statistics was used to assess the evaluation reliability among EMS personnel and the Kappa value was 0.81 before the study. The primary outcome was patient one-month survival with favorable neurological outcome and it was compared between the good-quality CPR group and the poor-quality CPR group. Results: Among 877 cases, bystander CPR was attempted in 429 (48.9%). Data on quality of CPR was applicable in 272 (63.4%) of them. In the good-quality CPR group, bystanders were younger, more likely to be health care provider, and have experience of CPR training than in the poor-quality of CPR group. The proportion of patients with neurologically favorable one-month survival was somewhat greater in the good-quality of CPR group (4.6% versus 3.0%), although it was statistically insignificant. Conclusions: Better quality of bystander chest compressions might increase OHCA patient survival. Further efforts to improve quality of CPR by general public are needed.

Mechanical chest compressions improve quality of CPR in out-of-hospital cardiac arrest

Resuscitation ◽  
2014 ◽  
Vol 85 ◽  
pp. S45-S46
Author(s):  
Tinne Tranberg ◽  
Anne Kaltoft ◽  
Troels Martin Hansen ◽  
Lars Knudsen ◽  
Jens Flensted Lassen ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Improve Quality ◽  
Chest Compressions ◽  
Hospital Cardiac Arrest

Abstract 11939: Can Live Video Streaming From Bystander's Smartphone Improve the Quality of Chest Compressions in Real Out-of-Hospital Cardiac Arrest?

Circulation ◽  
2021 ◽  
Vol 144 (Suppl_2) ◽  
Author(s):  
Gitte Linderoth ◽  
Oscar Rosenkrantz ◽  
Freddy Lippert ◽  
Doris Oestergaard ◽  
Annette K Ersbøll ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Video Streaming ◽  
Video Stream ◽  
Chest Compressions ◽  
Live Video ◽  
Live Video Streaming ◽  
Video Footage ◽  
Before And After ◽  
Hospital Cardiac Arrest

Introduction: Good quality of cardiopulmonary resuscitation (CPR) provided by bystanders is important for the outcome in out-of-hospital cardiac arrest (OHCA). A live video stream from the bystander’s smartphone to the medical dispatcher might improve the quality of chest compressions performed during CPR. Methods: At the Copenhagen Emergency Medical Services in Denmark, the medical dispatcher can add a live video to the emergency call. In case of OHCA, the medical dispatcher guides bystanders in dispatcher-assisted CPR (DA-CPR). After initiating chest compressions, the medical dispatcher can add live video streaming. A cohort study was conducted with an evaluation of performed chest compressions from the video footage before and after the dispatcher used the video to instruct CPR (video-instructed DA-CPR). Correct chest compressions were defined according to European Resuscitation Council Guidelines. Results: CPR was provided with a live video stream in 52 OHCA calls, in which 90 bystanders performed chest compressions. Thirty OHCA occurred at a public location, and more than four bystanders were present in 32 (62%) cases. In 26 cases, chest compressions were performed by more than one bystander. Eight (9%) bystanders performed correct chest compressions before video-instructed DA-CPR. For the bystanders first initiating insufficient CPR improvements were observed for: hand placement 58% (n=17/29), compressions rate 73% (n=17/21), and compressions depth 62% (n=19/31) following video-instructed DA-CPR. For the second bystander providing CPR (n=26) improvements were still observed for: hand placement 57% (n=4/7), compressions rate 73% (N=8/11), and compressions depth 53% (n=11/21) following video-instructed DA-CPR. For the third and fourth bystander (n=10), providing CPR improvements were seen for: hand placement 100% (n=2/2), compressions rate 50 % (n=2/4), and compressions depth 60% (n=3/5). Eighteen bystanders had a chest compressions performance measurement that could not be observed. Conclusions: A live video from the bystander`s smartphone to the medical dispatcher could improve the quality of chest compressions in CPR, and guidance seems important not just for the first bystander but for all bystanders performing CPR.

scholarly journals A functional electric orthesis on the paretic leg improves quality of life of stroke patients

2006 ◽  
Vol 64 (1) ◽  
pp. 20-23 ◽  
Author(s):  
Mara Renata Fernandes ◽  
Luciane B.C. Carvalho ◽  
Gilmar F. Prado
Keyword(s):  
Quality Of Life ◽  
Social Functioning ◽  
Physical Functioning ◽  
Bodily Pain ◽  
Improve Quality ◽  
Stroke Patients ◽  
Normal Life ◽  
Sf 36 ◽  
Before And After

CONTEXT: Hemiparesia changes quality of life of patients with stroke making difficult a normal life. OBJECTIVE: To evaluate the effect of Functional Eletric Orthesis (FEO) applied over the paretic leg in the quality of life of stroke patients. METHOD: The quality of life of 50 stroke patients of Associacao de Assistencia a Crianca Deficiente (AACD) was evaluated with SF-36 questionnaire before and after the treatment with a FEO for rehabilitation of walking. We analyzed data according to gender and affected hemisphere. RESULTS: The average values from all domains of SF-36 improved significantly (p<0.001). Female patients improved more than male in Emotional Domain (p=0.04) and presented a trend to be better regarding Bodily Pain and Social Functioning. Patients with right hemiparesia improved more than those with left hemiparesia (p=0.02). CONCLUSION: FEO over a paretic leg is efficient to improve quality of life of stroke patients, mainly Physical Functioning.

Abstract P80: Short-term Outcomes of Vasopressin Administerd with Epinephrine versus Epinephrine Alone in ED for Out-of-hospital Cardiac Arrest

Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Tae Yun Kim ◽  
Sun Woo Lee ◽  
Kyuseok Kim ◽  
Joong Eui Rhee ◽  
Sung Koo Jung
Keyword(s):  
Cardiac Arrest ◽  
Spontaneous Circulation ◽  
National Registry ◽  
Controlled Clinical Trial ◽  
Emergency Medical Service System ◽  
Short Term ◽  
Combined Administration ◽  
Before And After ◽  
Bystander Cpr ◽  
Hospital Cardiac Arrest

Introduction: Out-of-hospital cardiac arrest (OOHCA) victims are increasing, but emergency medical service system (EMSS) is not ready for them in Korea. A previous randomized, controlled clinical trial has suggested that vasopressin followed epinephrine was superior to epinephrine in patients with asystole. According to the Korean national registry of OOHCA, patients with asystole were more than two thirds of them. In Korean EMSS, no drugs are permitted to administer in the prehospital phase by law. Thereafter epinephrine or vasopressin cannot be administered until patients are transported to emergency departments (EDs). This study was to evaluate whether the combined administration of vasopressin and epinephrine in ED for OOHCA patients would increase the return of spontaneous circulation (ROSC) and survival discharge. Methods: From October 2007 to May 2008, we changed the CPR protocol in adult, nontraumatic OOHCA that 40 U of vasopressin was administered as soon as possible after the first dose of epinephrine (the after group). Cardiac arrest data were collected using the Utstein template. Data from January to September 2007, when vasopressin has not been used, were also collected for comparative analysis (the before group). These two groups were compared in terms of ROSC, and survival discharge Results: There were 45 and 50 patients in the before and after groups, respectively. There was no significant differences in the initial ECG rhythm of asystole (67% vs 78%), witnessed arrest (73% vs 72%), bystander CPR (16% vs 10%), time from collapse to BLS time (6 min vs 8.5 min), and time from collapse to study drugs (23 min vs 26.5 min). The rate of sustained ROSC was similar between the before and after groups (53% vs 48%, P=0.604) as was the survival discharge (27% vs 14%, P=0.123). Conclusions: Vasopressin with administerd with epinephrine does not increase the rate of ROSC nor the survival discharge.

scholarly journals Bystander Cardiopulmonary Resuscitation Quality: Potential for Improvements in Cardiac Arrest Resuscitation

2021 ◽  
Author(s):  
Richard Chocron ◽  
Julia Jobe ◽  
Sally Guan ◽  
Madeleine Kim ◽  
Mia Shigemura ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Cardiopulmonary Resuscitation ◽  
Performance Metrics ◽  
Medical System ◽  
Emergency Medical System ◽  
Compression Rate ◽  
Emergency Medical ◽  
Bystander Cardiopulmonary Resuscitation ◽  
Bystander Cpr ◽  
Hospital Cardiac Arrest

Background Bystander cardiopulmonary resuscitation (CPR) is a critical intervention to improve survival following out‐of‐hospital cardiac arrest. We evaluated the quality of bystander CPR and whether performance varied according to the number of bystanders or provision of telecommunicator CPR (TCPR). Methods and Results We investigated non‐traumatic out‐of‐hospital cardiac arrest occurring in a large metropolitan emergency medical system during a 6‐month period. Information about bystander care was ascertained through review of the 9‐1‐1 recordings in addition to emergency medical system and hospital records to determine bystander CPR status (none versus TCPR versus unassisted), the number of bystanders on‐scene, and CPR performance metrics of compression fraction and compression rate. Of the 428 eligible out‐of‐hospital cardiac arrest, 76.4% received bystander CPR including 43.7% unassisted CPR and 56.3% TCPR; 35.2% had one bystander, 33.3% had 2 bystanders, and 31.5% had ≥3 bystanders. Overall compression fraction was 59% with a compression rate of 88 per minute. CPR differed according to TCPR status (fraction=52%, rate=87 per minute for TCPR versus fraction=69%, rate=102 for unassisted CPR, P <0.05 for each comparison) and the number of bystanders (fraction=55%, rate=87 per minute for 1 bystander, fraction=59%, rate=89 for 2 bystanders, fraction=65%, rate=97 for ≥3 bystanders, test for trend P <0.05 for each metric). Additional bystander actions were uncommon to include rotation of compressors (3.1%) or application of an automated external defibrillator (8.0%). Conclusions Bystander CPR quality as gauged by compression fraction and rate approached guideline goals though performance depended upon the type of CPR and number of bystanders.

Abstract 2003: More Chest Compressions and Fewer Shocks Are Given During Out-of-Hospital Cardiac Arrest Resuscitation With the 2005 AHA Guidelines

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
Lynn J White ◽  
Sarah A Cantrell ◽  
Robert Cronin ◽  
Shawn Koser ◽  
David Keseg ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Life Support ◽  
Survival Rates ◽  
Automated Analysis ◽  
Spontaneous Circulation ◽  
Chest Compressions ◽  
Convenience Sample ◽  
Care Protocol ◽  
Before And After ◽  
Hospital Cardiac Arrest

Introduction Long pauses without chest compressions (CC) have been identified in CPR provided by EMS professionals for out-of-hospital cardiac arrest (OOHCA). The 2005 AHA ECC CPR guidelines emphasize CC. The 2005 AHA Basic Life Support (BLS) for Healthcare Professionals (HCP) course introduced a training method with more CPR skills practice during the DVD based course. The purpose of this before/after study was to determine whether CC rates increased after introduction of the 2005 course. Methods This urban EMS system has 400 cardiac etiology OOHCA events annually. A convenience sample of 49 continuous electronic ECG recordings of VF patients was analyzed with the impedance channel of the LIFEPAK 12 (Physio-Control, Redmond WA) and proprietary software. A trained researcher verified the automated analysis. Each CC during the resuscitation attempt and pauses in CC before and after the first defibrillation shock were noted. The time of return of spontaneous circulation (ROSC) was determined by medical record review and onset of regular electrical activity without CC. Medical records were reviewed for outcome to hospital discharge. The EMS patient care protocol for VF was changed on July 1, 2006 to comply with the 2005 AHA ECC guidelines. Cases were grouped by the OOHCA date: 9/2004 to 12/31/2006 (pre) and 7/1/2006 to 4/21/2007 (post). EMS personnel began taking the 2005 BLS for HCP course during spring 2006. Monthly courses over 3 years will recertify 1500 personnel. Results 29 cases were analyzed from the pre group and 20 from the post group. Compressions per minute increased from a mean (±SD) of 47 ± 16 pre to 75 ± 33 post (P < 0.01). The mean count of shocks given per victim decreased from 4.5 ± 4.0 pre to 2.8 ± 1.8 post (P < 0.04). The CC pause before the first shock was unchanged (23.6 ± 18.4 seconds to 22.1 ± 17.9). but the CC pause following that shock decreased significantly from 48.7 ± 63.2 to 11.8 ± 22.5 (p=0.008). Rates of ROSC (55% pre, 50% post) and survival to discharge (15% pre, 13% post) were similar. Conclusion Following introduction of the 2005 BLS for HCP course and the EMS protocol change, the quality of CPR delivered to victims of OOHCA improved significantly compared with pre-2006 CPR. The sample size was too small to detect differences in survival rates.

scholarly journals The NeoTree application: developing an integrated mHealth solution to improve quality of newborn care and survival in a district hospital in Malawi

2019 ◽  
Vol 4 (1) ◽  
pp. e000860 ◽  
Author(s):  
Caroline Crehan ◽  
Erin Kesler ◽  
Bejoy Nambiar ◽  
Queen Dube ◽  
Norman Lufesi ◽  
...  
Keyword(s):  
District Hospital ◽  
Digital Health ◽  
Newborn Care ◽  
Clinical Decision ◽  
Evidence Based ◽  
Improve Quality ◽  
Usability Study ◽  
Resource Poor ◽  
Before And After

More than two-thirds of newborn lives could be saved worldwide if evidence-based interventions were successfully implemented. We developed the NeoTree application to improve quality of newborn care in resource-poor countries. The NeoTree is a fully integrated digital health intervention that combines immediate data capture, entered by healthcare workers (HCW) on admission, while simultaneously providing them with evidence-based clinical decision support and newborn care education. We conducted a mixed-methods intervention development study, codeveloping and testing the NeoTree prototype with HCWs in a district hospital in Malawi. Focus groups explored the acceptability and feasibility of digital health solutions before and after implementation of the NeoTree in the clinical setting. One-to-one theoretical usability workshops and a 1-month clinical usability study informed iterative changes, gathered process and clinical data, System Usability Scale (SUS) and perceived improvements in quality of care. HCWs perceived the NeoTree to be acceptable and feasible. Mean SUS before and after the clinical usability study were high at 80.4 and 86.1, respectively (above average is >68). HCWs reported high-perceived improvements in quality of newborn care after using the NeoTree on the ward. They described improved confidence in clinical decision-making, clinical skills, critical thinking and standardisation of care. Identified factors for successful implementation included a technical support worker. Coproduction, mixed-methods approaches and user-focused iterative development were key to the development of the NeoTree prototype, which was shown to be an agile, acceptable, feasible and highly usable tool with the potential to improve the quality of newborn care in resource-poor settings.

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