Real-Time CPR Feedback and a Targeted Training Intervention Improve Chest Compression Performance in an International Cohort of Healthcare Providers

Use of technology driven devices aimed at providing audio-visual feedback during CPR have been developed, however research is limited to their usefulness effecting chest compression quality of clinical nurses who are often first to respond and begin chest compression on patients experiencing cardiac arrest. This study aimed to examine CPR chest compression compliance of nurses with and without feedback from the Zoll R Series® defibrillator on a manikin. Hypothesis: Audio-visual feedback technology use from the Zoll R Series defibrillator improves the percentage of appropriate chest compression depth and rate of nurses during a CPR manikin demonstration exercise. Methods: Thirty-four nurses participated using an AHA approved manikin. Each nurse performed two minutes of uninterrupted chest compressions without feedback, followed by a rest period and two minutes of uninterrupted chest compressions using feedback technology from the defibrillator. Compression data for rate and depth and total compressions in target within AHA 2015 ECC Guidelines were recorded by the defibrillator and entered into Zoll RescueNet® software. Demographics obtained for years of BLS and ACLS certification. Results: Of the 34 nurses, mean years of ACLS certification was 3.4 years and 11.7 certified years of BLS. Compressions performed with feedback showed a higher percentage of compressions in target (M = 87.37, SD= 15.95) including rate (M= 86.33, SD =15.13) and depth (M= 97.12, SD = 5.63) of compressions compared to percent compressions in target without feedback (M= 64.42, SD = 30.54) including rate (M= 65.73, SD = 32.44) and depth (M=93.34, SD = 19.99) of compressions. Twenty nine or 85% of the 34 nurses improved chest compression performance using feedback. No significant correlation found between years of BLS and ACLS certification and pre and post feedback compliance. Conclusions: Defibrillators offering verbal encouragement and a visual display allow for adjustments in rate and depth of compressions to maintain chest compressions compliance within ECC Guidelines. Further studies should investigate whether the incorporation of feedback technology use in mock code and CPR training sessions could improve CPR performance of healthcare providers including nurses.

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Psychosocial impact of COVID-19 on cancer patients, survivors, and carers in Australia: a real-time assessment of cancer support services

Supportive Care in Cancer ◽

10.1007/s00520-021-06101-3 ◽

2021 ◽

Author(s):

Rhiannon Edge ◽

Carolyn Mazariego ◽

Zhicheng Li ◽

Karen Canfell ◽

Annie Miller ◽

...

Keyword(s):

Content Analysis ◽

Real Time ◽

Cancer Patients ◽

Online Community ◽

Information Needs ◽

Healthcare Providers ◽

Service Demand ◽

Cancer Support ◽

Cancer Council ◽

Psychosocial Impacts

Abstract Purpose This study aimed to explore the psychosocial impacts of the coronavirus disease (COVID-19) pandemic on cancer patients, survivors, and carers in Australia. Methods Using real-time insights from two Cancer Council NSW services—131120 Information and Support Line and Online Community (CCOC) forums—we assessed service demand trends, distress levels (using the distress thermometer), and content from 131120 calls and online posts between 01 December 2019 and 31 May 2020. Emergent themes were identified through an inductive conventional content analysis with 131120 call notes, followed by a deductive directed content analysis on CCOC posts. Results In total, 688 COVID-19-related 131120 calls (n = 496) and online posts (n = 192) were analysed. Service demand peaked in March 2020 and self-reported distress peaked in May 2020 at an average of 8/10 [Mean = 7.5; SD = 0.9]. Five themes emerged from the qualitative analysis: psychological distress and fear of virus susceptibility, practical issues, cancer service disruptions, information needs, and carer Issues. Conclusions The psychosocial impacts of COVID-19 on people affected by cancer are multifaceted and likely to have long-lasting consequences. Our findings drove the development of six recommendations across three domains of support, information, and access. Cancer patients, survivors, and carers already face stressful challenges dealing with a cancer diagnosis or survivorship. The added complexity of restrictions and uncertainty associated with the pandemic may compound this. It is important that healthcare providers are equipped to provide patient-centred care during and after this crisis. Our recommendations provide points of consideration to ensure care is tailored and patient oriented.

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Effect of the Use of Metronome Feedback on the Quality of Pediatric Cardiopulmonary Resuscitation

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph18158087 ◽

2021 ◽

Vol 18 (15) ◽

pp. 8087

Author(s):

Dongjun Yang ◽

Wongyu Lee ◽

Jehyeok Oh

Keyword(s):

Cardiopulmonary Resuscitation ◽

Chest Compression ◽

Healthcare Providers ◽

Compression Rate ◽

Audio Feedback ◽

Simple Method ◽

Compression Depth ◽

Pediatric Resuscitation ◽

Cpr Quality

Although the use of audio feedback with devices such as metronomes during cardiopulmonary resuscitation (CPR) is a simple method for improving CPR quality, its effect on the quality of pediatric CPR has not been adequately evaluated. In this study, 64 healthcare providers performed CPR (with one- and two-handed chest compression (OHCC and THCC, respectively)) on a pediatric resuscitation manikin (Resusci Junior QCPR), with and without audio feedback using a metronome (110 beats/min). CPR was performed on the floor, with a compression-to-ventilation ratio of 30:2. For both OHCC and THCC, the rate of achievement of an adequate compression rate during CPR was significantly higher when performed with metronome feedback than that without metronome feedback (CPR with vs. without feedback: 100.0% (99.0, 100.0) vs. 94.0% (69.0, 99.0), p < 0.001, for OHCC, and 100.0% (98.5, 100.0) vs. 91.0% (34.5, 98.5), p < 0.001, for THCC). However, the rate of achievement of adequate compression depth during the CPR performed was significantly higher without metronome feedback than that with metronome feedback (CPR with vs. without feedback: 95.0% (23.5, 99.5) vs. 98.5% (77.5, 100.0), p = 0.004, for OHCC, and 99.0% (95.5, 100.0) vs. 100.0% (99.0, 100.0), p = 0.003, for THCC). Although metronome feedback during pediatric CPR could increase the rate of achievement of adequate compression rates, it could cause decreased compression depth.

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Robust real-time chest compression rate detection from smartphone video

Proceedings of the 10th International Symposium on Image and Signal Processing and Analysis ◽

10.1109/ispa.2017.8073560 ◽

2017 ◽

Author(s):

Oyvind Meinich-Bache ◽

Kjersti Engan ◽

Tonje S. Birkenes ◽

Helge Myklebust

Keyword(s):

Real Time ◽

Chest Compression ◽

Compression Rate

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Abstract 343: Chest Compression Compliance With Guidelines Declines Over the Course of Rescues

Circulation ◽

10.1161/circ.140.suppl_2.343 ◽

2019 ◽

Vol 140 (Suppl_2) ◽

Author(s):

James K Russell ◽

Digna González Otero ◽

Sofia Ruiz de Gauna ◽

Mikel Leturiondo ◽

Jesus M Ruiz ◽

...

Keyword(s):

Real Time ◽

Chest Compression ◽

Steady Increase ◽

Release Force

Introduction: CPR guidelines recommend limits for rate and depth, and release (avoidance of leaning). Simultaneous compliance with all three recommendations is challenging, sustained compliance more so. Hypothesis: Compliance with rate, depth and release guidelines is limited, and will decline over the course of rescues. Methods: Acceleration and force signals were extracted from monitor/defibrillators equipped with CPR monitors in 248 adult cases of manual CPR during out-of-hospital resuscitations treated by Tualatin Valley Fire & Rescue (TVF&R, Tigard, OR) during 2016 and 2017. TVF&R personnel delivered continuous compression CPR with real-time feedback available for rate, depth and leaning. Depth was calculated from acceleration. Peak depth, release force, and rate were measured for each compression. Release with force exceeding 2.5 kg-f was counted as incomplete (leaning). Results: Cases included 1802 (1055-2683) (median, IQR) compressions (total 481,407 compressions). Compliance with all three recommendations was 25% initially, declining to 19% for the ends of the longest rescues (> 3000 compressions from 48 cases). Depth compliance and complete release varied relatively little (31-36%, 93-95% respectively) and irregularly over the course of resuscitation. Early, 45% of compressions were too shallow (< 50 mm), and 21% were too deep (> 60 mm). Depth exceptions shifted over the course of resuscitation (to 36%, 28% respectively). Rate compliance declined from 73% to 54%. Rates below 100 cpm were 9% initially, declining to 5%. Rates exceeding 120 cpm were 18% early on, but climbed to 41% towards the end of long resuscitations, accounting for most of the decline in compliance with guidelines. Conclusions: Compliance with all 3 recommendations for CPR compressions is challenging, and becomes more so as the chest changes in response to compressions. Most problematic is a steady increase in compression rates above 120 cpm.

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MEDICARE AI-ASSISTED AI IN HEALTHCARE

10.36106/gjra/6311237 ◽

2021 ◽

pp. 40-44

Author(s):

Nitish Nagar ◽

Plaban Roy ◽

Saurabh Deswal ◽

Parth Pandya ◽

Aashna Bhardwaj ◽

...

Keyword(s):

Real Time ◽

Healthcare Providers ◽

Medical Checkup ◽

Severity Of The Disease

Articial Intelligence is nowadays at the peak, and considering chatbots is one of the primary examples contributing to success. In the project paper, we implemented an instant diagnostic medical checkup for the patient, which can help doctors/healthcare providers, as this order saves time. By analyzing the symptoms, the Assist AI system will help determine the severity of the disease in real-time and will respectively guide the patient with the different stages – disease denition, precaution and recommendation.

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Abstract 2019: Untrained Volunteers Perform High Quality CPR When using an Automatic External Defibrillator with a CPR Voice Prompting Algorithm

Circulation ◽

10.1161/circ.116.suppl_16.ii_437 ◽

2007 ◽

Vol 116 (suppl_16) ◽

Author(s):

Benjamin S Abella ◽

Salem Kim ◽

Alexandra Colombus ◽

Cheryl L Shea ◽

Lance B Becker

Keyword(s):

Real Time ◽

Patient Outcomes ◽

Chest Compression ◽

Automatic External Defibrillator ◽

Chest Compressions ◽

High Quality ◽

Cpr Training ◽

Adult Volunteers ◽

Improve Patient ◽

External Defibrillator

Background: Recent investigations have demonstrated that CPR performance among trained providers can be improved by audiovisual prompting and real-time feedback, and higher quality CPR before defibrillation can improve shock success and has the potential to improve patient outcomes. Objective: We hypothesized that simplified voice prompts incorporated into an automatic external defibrillator (AED) can lead to improvements in CPR performance by untrained lay rescuers. Methods: Adult volunteers with no prior CPR training were assessed in their use of an AED with chest compression voice instructions and metronome prompts on a CPR-recording manikin. Volunteers were given minimal instructions regarding use of the device and were given no instructions regarding CPR performance. The AED was designed to prompt five cycles of 30 chest compressions between defibrillatory attempts. Chest compression rates and depths were measured via review of videotape and manikin recording data, respectively. Results: A total of 60 adults were assessed in their use of the AED, with a mean age of 33.6±12.8; 36/63 (57%) were female. Mean chest compression rate was 103±12 and mean depth was 37±14 mm. Furthermore, minimal decay in chest compression rates occurred over 5 cycles of chest compressions, with mean rate of 101±19 during the first cycle and 104±10 during the 5 th cycle. No volunteers were unable to use the AED or complete 5 cycles of chest compressions. Conclusions: Our work demonstrates that with appropriate real-time prompts delivered even in the absence of training or human coaching, laypersons can perform CPR that has a quality often similar to trained providers. This finding has important implications for AED design especially in light of the renewed importance of both CPR and the interaction of quality chest compressions and defibrillatory success.

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