Impact of a stress coping strategy on perceived stress levels and performance during a simulated cardiopulmonary resuscitation: a randomized controlled trial

The Real Experience of Lay Responders Performing Cardiopulmonary Resuscitation: A Synthesis of Qualitative Evidence

Objectives

To synthesize qualitative evidence on the experience of lay responders performing cardiopulmonary resuscitation (CPR).

Methods

Qualitative evidence synthesis was performed using the Thomas and Harden method. The PubMed, Cochrane Library, Web of Science, OVID Medline, Embase, CINAHL, CNKI, and WanFang databases were systematically searched. The quality of the research was assessed by the Critical Assessment Skills Program Tool (CASP).

Results

A total of 5,610 studies were identified, and 9 studies were included in the analysis. Four analytical themes were generated: emotional ambivalence before CPR, psychological tolerance during CPR, perceived experience after CPR, and enhancing psychological resilience.

Conclusion

Lay responders face complicated psychological experience during CPR, which may be susceptible to psychological effects such as "loss aversion," "bystander effects" and "knowledge curse." In addition to the timely retraining of CPR, lay responders should be instructed to manage psychological distress and improve psychological resilience. More importantly, the psychological sequelae may be long-lasting, requiring ongoing psychological intervention and follow-up based on valuing transdisciplinarity across endeavours.

The state of emergency department extracorporeal cardiopulmonary resuscitation: Where are we now, and where are we going?

Extracorporeal cardiopulmonary resuscitation (ECPR) has emerged in the context of the emergency department as a life-saving therapy for patients with refractory cardiac arrest. This review examines the utility of ECPR based on current evidence gleaned from three pivotal trials: the ARREST trial, the Prague study, and the INCEPTION trial. We also discuss several considerations in the care of these complex patients, including prehospital strategy, patient selection, and postcardiac arrest management. Collectively, the evidence from these trials emphasizes the growing significance of ECPR as a viable intervention, highlighting its potential for improved outcomes and survival rates in patients with refractory cardiac arrest when employed judiciously. As such, these findings advocate the need for further research and protocol development to optimize its use in diverse clinical scenarios.

Is dispatcher-assisted cardiopulmonary resuscitation affected by a bystander's emotional stress state in out-of-hospital cardiac arrest?

AIM

The study aimed to investigate whether a bystander's emotional stress state affects dispatcher-assisted cardiopulmonary resuscitation (DA-CPR) in out-of-hospital cardiac arrest (OHCA). The primary outcome was initiation of chest compressions (Yes/No). Secondarily we analysed time until chest compressions were initiated and assessed how dispatchers instructed CPR.

METHOD

The study was a retrospective, observational study of OHCA emergency calls from the Capital Region of Denmark. Recorded calls were evaluated by five observers using a pre-defined code catalogue regarding the variables wished investigated.

RESULTS

Included were 655 OHCA emergency calls, of which 211 callers were defined as emotionally stressed. When cardiac arrest was recognized, chest compressions were initiated in, respectively, 76.8% of cases with an emotionally stressed caller and 73.9% in cases with a not emotionally stressed caller (2.18 (0.80-7.64)). Cases with an emotionally stressed caller had a longer time until chest compressions were initiated compared to cases with a not emotionally stressed caller, however non-significant (164 s. vs. 146 s.; P = 0.145). The dispatchers were significantly more likely to be encouraging and motivating, and to instruct on speed and depth of chest compressions in cases with an emotionally stressed caller compared to cases with a not emotionally stressed caller (1.64 (1.07-2.56); 1.78 (1.13-2.88)). Barriers to CPR were significantly more often reported in cases with an emotionally stressed caller compared to cases with a not emotionally stressed caller (1.83 (1.32-2.56)).

CONCLUSION

There was no significant difference in initiation of chest compressions or in time until initiation of chest compressions in the two groups. However, the dispatchers were overall more encouraging and motivating, and likely to instruct on speed and depth of chest compressions when the caller was emotionally stressed. Furthermore, barriers to CPR were more often reported in cases with an emotionally stressed caller compared to cases with a not emotionally stressed caller.

TRIAL REGISTRATION

We applied for ethical approval from The Danish National Committee on Health Research Ethics, but formal approval was waived. We received permission for storage of data and to use these for research of OHCAs in the Capital Region of Denmark by Danish Data Protection Agency (P-2021-670) and Danish Health Authorities (R-2,005,114). The study is registered at ClinicalTrials (NTC05113706).

A scoping review of emotions and related constructs in simulation-based education research articles

BACKGROUND

While acknowledgement of emotions' importance in simulation-based education is emerging, there are concerns regarding how education researchers understand the concept of emotions for them to deliberately incorporate emotionally charged scenarios into simulation-based education. This concern is highlighted especially in the context of medical education often lacking strong theoretical integration. To map out how current simulation-based education literature conceptualises emotion, we conducted a scoping review on how emotions and closely related constructs (e.g. stress, and emotional intelligence) are conceptualised in simulation-based education articles that feature medical students, residents, and fellows.

METHODS

The scoping review was based on articles published in the last decade identified through database searches (EMBASE and Medline) and hand-searched articles. Data extraction included the constructs featured in the articles, their definitions, instruments used, and the types of emotions captured. Only empirical articles were included (e.g. no review or opinion articles). Data were charted via descriptive analyses.

RESULTS

A total of 141 articles were reviewed. Stress was featured in 88 of the articles, while emotions and emotional intelligence were highlighted in 45 and 34 articles respectively. Conceptualisations of emotions lacked integration of theory. Measurements of emotions mostly relied on self-reports while stress was often measured via physiological and self-report measurements. Negative emotions such as anxiety were sometimes seen as interchangeable with the term stress. No inferences were made about specific emotions of participants from their emotional intelligence.

CONCLUSIONS

Our scoping review illustrates that learners in simulation-based education are most often anxious and fearful. However, this is partially due to medical education prioritising measuring negative emotions. Further theoretical integration when examining emotions and stress may help broaden the scope towards other kinds of emotions and better conceptualisations of their impact. We call for simulation education researchers to reflect on how they understand emotions, and whether their understanding may neglect any specific aspect of affective experiences their simulation participants may have.

Effect of a specific training intervention with task interruptions on the quality of simulated advance life support: A randomized multi centered controlled simulation study

PURPOSE

Task interruptions (TI) are frequent disturbances for emergency professionals performing advanced life support (ALS). The aim of our study was to evaluate a specific training intervention with TI on the quality of simulated ALS.

METHODS

During this multi centered randomized controlled trial, each team included one resident, one nurse and one emergency physician. The teams were randomized for the nature of their training session: control (without interruption) or intervention (with TI). The primary outcome was non-technical skills assessed with the TEAM score. We also measured the no flow time, the Cardiff score and chest compression depth and rate.

RESULTS

On a total of 21 included teams, 11 were randomized to a control training session and 10 to the specific TI training. During training, teams' characteristics and skills were similar between the two groups. During the evaluation session, the TEAM score was not different between groups: median score for control group 33,5 vs 31,5 for intervention group. We also report similar no flow time and Cardiff score.

CONCLUSION

In this simulated ALS study, a specific training intervention with TI did not improve technical and non-technical skills. Further research is required to limit the impact of TI in emergency settings.

Self-Assessed Capabilities, Attitudes, and Stress among Pediatric Nurses in Relation to Cardiopulmonary Resuscitation

Background

In emergency medicine, cardiopulmonary resuscitation (CPR) is one of the most stressful scenarios for nurses who conduct both basic and advanced resuscitation methods.

Aim

This study aimed to assess nurses' self-assessed capabilities, attitudes, and stress related to CPR.

Methods

This cross-sectional, observational study was carried out on 748 pediatric nurses at six governmental hospitals. A self-assessed ability questionnaire and a structured stress and attitude questionnaire was used for data collection.

Results

For self-assessed abilities, 45.5% of the nurses had moderate scores. Concerning stress, 48.3% had moderate scores and 63.1% negative attitudes. Also, attitude and self-assessed abilities had a high-frequency negative effect on stress scores (P<0.05).

Conclusion

Attitude scores increased and stress scores decreased significantly with postgraduate educational level, attendance at training courses on pediatric basic life support and automated external defibrillator use, being exposed to >10 cardiac arrest cases in the previous year, and having an advanced life-support license (P<0.05). Positive attitudes and improving self-assessed abilities decreased the nurses' stress levels related to CPR.

Nurse evaluation of stress levels during CPR training with heart rate variability using smartwatches according to their personality: A prospective, observational study

Background

Cardiopulmonary resuscitation (CPR) is a very critical phenomenon, and to prepare for it, most nurses undertake simulation training, during which learners’ stress levels should be managed. This study aims to evaluate nurses’ stress levels during CPR simulation training using heart rate variability (HRV) measured with a smartwatch and to determine the correlation between individual personality traits and stress levels.

Methods

This prospective observational study was conducted from July 2020 to December 2021. For nurses participating in advanced life support training with more than six months of clinical experience, their stress levels while performing as a CPR team leader were measured. Regarding stress levels, heart rate data measured with a smartwatch were processed using Kubios HRV Standard software to generate HRV parameters. The personality of participants was evaluated using the Big Five personality test. The degree of stress according to personality was determined using HRV parameters. Consequently, the correlation between personality and stress according to the clinical experience of cardiac arrest was analyzed.

Results

Of the 132 participants, 91.7% were female, and the median age of the sample was 27 years. Agreeable personality had the highest score (32.84±3.83). LF power (r = 0.18, p = 0.04) and HF power (r = 0.20, p = 0.02) showed a significant positive correlation with the agreeableness trait. In subgroup analysis according to the cardiac arrest experience, the agreeableness trait had a positive correlation with a standard deviation of NN intervals (r = 0.24, p = 0.01), root-mean-square of successive differences (r = 0.23, p = 0.02), LF Power (r = 0.26, p = 0.01), and HF power (r = 0.23, p = 0.02), but a negative correlation with mean HR (r = -0.22, p = 0.03).

Conclusion

The clinical experience in cardiac arrest and agreeableness were related to acute stress during training. In the future, it is necessary to apply a scenario of a level suitable for individual personality and experience, and evaluate the level and achievement of students.

Applying sport psychology in health professions education: A systematic review of performance mental skills training

INTRODUCTION

Health professionals are expected to consistently perform to a high standard during a variety of challenging clinical situations, which can provoke stress and impair their performance. There is increasing interest in applying sport psychology training using performance mental skills (PMS) immediately before and during performance.

METHODS

A systematic review of the main relevant databases was conducted with the aim to identify how PMS training (PMST) has been applied in health professions education and its outcomes.

RESULTS

The 20 selected studies noted the potential for PMST to improve performance, especially for simulated situations. The key implementation components were a multimodal approach that targeted several PMS in combination and delivered face-to-face delivery in a group by a trainer with expertise in PMS. The average number of sessions was 5 and of 57 min duration, with structured learner guidance, an opportunity for practice of the PMS and a focus on application for transfer to another context.

CONCLUSION

Future PMST can be informed by the key implementation components identified in the review but further design and development research is essential to close the gap in current understanding of the effectiveness of PMST and its key implementation components, especially in real-life situations.

Exploring the Feelings of Nurses during Resuscitation—A Cross-Sectional Study

Cardiopulmonary resuscitation (CPR) is one of the most stressful situations in emergency medicine. Nurses involved in performing basic and advanced resuscitation procedures are therefore exposed to a certain amount of stress. The purpose of this study was to determine the stressors and the level of stress experienced by nurses during resuscitation. A cross-sectional quantitative study was done. The sample consisted of 457 nurses who worked in emergency units. First demographic data were collected, followed by a questionnaire regarding the effect of different situations that occur during and after resuscitation on nurses including Post-Code Stress Scale questionnaire. The most disturbing situations for respondents were resuscitation of young person (MV = 3.7, SD = 1.4), when they fail to establish an intravenous pathway (MV = 3.5, SD = 1.4), chaotic situation during resuscitation (MV = 3.4, SD = 1.4) and making decision about termination of resuscitation (MV = 3.1, SD = 1.5). Research has shown that nurses are exposed to a certain amount of stress during resuscitation, but most of them manage to compensate for stress effectively.

Impact of a Mobile App on Paramedics' Perceived and Physiologic Stress Response During Simulated Prehospital Pediatric Cardiopulmonary Resuscitation: Study Nested Within a Multicenter Randomized Controlled Trial

BACKGROUND

Out-of-hospital cardiac arrests (OHCAs) are stressful, high-stake events that are associated with low survival rates. Acute stress experienced in this situation is associated with lower cardiopulmonary resuscitation performance in calculating drug dosages by emergency medical services. Children are particularly vulnerable to such errors. To date, no app has been validated to specifically support emergency drug preparation by paramedics through reducing the stress level of this procedure and medication errors.

OBJECTIVE

This study aims to determine the effectiveness of an evidence-based mobile app compared with that of the conventional preparation methods in reducing acute stress in paramedics at the psychological and physiological levels while safely preparing emergency drugs during simulated pediatric OHCA scenarios.

METHODS

In a parent, multicenter, randomized controlled trial of 14 emergency medical services, perceived and physiologic stress of advanced paramedics with drug preparation autonomy was assessed during a 20-minute, standardized, fully video-recorded, and highly realistic pediatric OHCA scenario in an 18-month-old child. The primary outcome was participants' self-reported psychological stress perceived during sequential preparations of 4 intravenous emergency drugs (epinephrine, midazolam, 10% dextrose, and sodium bicarbonate) with the support of the PedAMINES (Pediatric Accurate Medication in Emergency Situations) app designed to help pediatric drug preparation (intervention) or conventional methods (control). The State-Trait Anxiety Inventory and Visual Analog Scale questionnaires were used to measure perceived stress. The secondary outcome was physiologic stress, measured by a single continuous measurement of the participants' heart rate with optical photoplethysmography.

RESULTS

From September 3, 2019, to January 21, 2020, 150 advanced paramedics underwent randomization. A total of 74 participants were assigned to the mobile app (intervention group), and 76 did not use the app (control group). A total of 600 drug doses were prepared. Higher State-Trait Anxiety Inventory-perceived stress increase from baseline was observed during the scenario using the conventional methods (mean 35.4, SD 8.2 to mean 49.8, SD 13.2; a 41.3%, 35.0 increase) than when using the app (mean 36.1, SD 8.1 to mean 39.0, SD 8.4; a 12.3%, 29.0 increase). This revealed a 30.1% (95% CI 20.5%-39.8%; P<.001) lower relative change in stress response in participants who used the app. On the Visual Analog Scale questionnaire, participants in the control group reported a higher increase in stress at the peak of the scenario (mean 7.1, SD 1.8 vs mean 6.4, SD 1.9; difference: -0.8, 95% CI -1.3 to -0.2; P=.005). Increase in heart rate during the scenario and over the 4 drugs was not different between the 2 groups.

CONCLUSIONS

Compared with the conventional method, dedicated mobile apps can reduce acute perceived stress during the preparation of emergency drugs in the prehospital setting during critical situations. These findings can help advance the development and evaluation of mobile apps for OHCA management and should be encouraged.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03921346; https://clinicaltrials.gov/ct2/show/NCT03921346.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

RR2-10.1186/s13063-019-3726-4.

Systematic review of noncognitive factors influence on health professions students' academic performance

Increased importance has been placed on noncognitive skills in professional development and by accrediting bodies of health professions programs in recent years. Therefore, the purpose of this study was to conduct a comprehensive systematic review of evidence examining effects of academic resilience, grit, perceived stress, locus of control, and Big Five Personality Traits on academic performance of health professions students. A literature search of peer-reviewed, English-language articles describing select noncognitive factors was performed using seven databases. Searches were performed from the earliest index date through May 2020. The following data from included studies were extracted and summarized: research design hierarchy, hierarchy of study outcomes (modified from Kirkpatrick), association between noncognitive factors and academic outcomes, and quality assessment criteria. 149 articles met inclusion criteria. Almost 80% of studies were Level III (observational). Medical students were the most frequently studied population (n = 73 articles). The most studied academic outcome was grade point average (n = 61). Perceived stress and Big Five Personality Traits accounted for greater than 50% of studies. Most studies were rated as fair to good quality. Associations between noncognitive factors and academic outcomes were largely inconsistent, although greater perceived stress was generally associated with poorer academic performance outcomes, while higher conscientiousness, academic resilience, and grit were generally associated with better outcomes. This systematic review represents a large body of evidence concerning select noncognitive factors and their association with academic performance of health professions students. Support services addressing noncognitive factors should be deliberated and tailored for specific health professions education programs and student populations.

Stress level experienced by participants in realistic simulation: a systematic review

OBJECTIVES

to identify the available evidence regarding stress levels experienced by participants in education based on a realistic simulation.

METHODS

systematic review that included randomized clinic trials on electronic databases: Cumulative Index to Nursing and Allied Health Literature, Cochrane Library, Latin-American and Caribbean Literature in Health Sciences, LIVIVO, PubMed, Scopus, and Web of Science. The additional search was performed on Google Scholar and OpenGrey. All searches occurred on September 24, 2020. The methodologic quality of the results was evaluated by the Cochrane Collaboration Risk of Bias Tool.

RESULTS

eighteen studies were included, which evaluated the participants' stress using physiologic, self-reported measures, or the combination of both. Stress as experienced in a high level in simulated scenarios.

CONCLUSIONS

evidence of the study included in this systematic review suggest that stress is experienced in a high level in simulated scenarios.

The Effect of Teaching Nontechnical Skills in Advanced Life Support: A Systematic Review

OBJECTIVES

The objective of this study was to evaluate the effect of nontechnical skills (NTS) training on performance in advanced life support (ALS) simulation. Furthermore, we aimed to determine the ideal frequency of training sessions for an optimal retention and the value of debriefing.

METHODS

A systematic search was performed using PubMed, EMBASE, WoS, ERIC, CINAHL, and the Cochrane Library conducted through August 1, 2018. All primary studies mentioning NTS in ALS education were included. Three reviewers independently extracted data on study design and outcome. The MERSQI approach was used to evaluate the overall quality of evidence.

RESULTS

Of the 10,723 identified articles, 40 studies were included with a combined total of 3,041 participants, ranging from students to experts. Depending on the focus of the study, articles were categorized in NTS (n = 25), retention (n = 8), and feedback (n = 10). Incorporating NTS during ALS simulation showed significant improvements in timing for performing critical first steps. Furthermore, good leadership skills had a favorable effect on overall technical performance and teamwork during simulation improved team dynamics and performance. Finally, debriefing also had a beneficial effect on team performance. One particular type of debriefing does not appear to be superior to other types of debriefing.

CONCLUSION

Team simulation training resulted in improved NTS and a reduction in the time required to complete a simulated cardiac arrest. Therefore, a formal NTS program should be introduced into ALS courses. Feedback and repetitive practice are key factors to train NTS. The impact of training on team behaviors can persist for at least 3 to 6 months. In conclusion, understanding and improving NTS may help to create more effective teams. The effect on patient outcome requires further investigation.

NEOGAMES: A Serious Computer Game That Improves Long-Term Knowledge Retention of Neonatal Resuscitation in Undergraduate Medical Students

Background: Serious games are potential alternatives for supplementing traditional simulation-based education for neonatal resuscitation training. However, evidence regarding the benefits of using serious games to improve long-term knowledge retention of neonatal resuscitation in undergraduate medical students is lacking. Objective: We designed a serious computer game "NEOGAMES" to train undergraduate medical students in neonatal resuscitation in a cost-friendly and accessible way and to examine whether serious game-based training improves long-term knowledge retention in medical students. Methods: "NEOGAMES" consists of a screen with images of an incubator, a baby, visual objects, anatomy, action cards, monitors, real-time feedback, and emotional components. Undergraduate medical students from Shanghai Medical College of Fudan University were invited to participate and were allocated to a game group or a control group. Participants in the game group played the game before the training. All the participants completed three written tests, pre- and post-training knowledge tests and a follow-up test after 6 months. Results: Eighty-one medical students participated in the study. The student demographic characteristics of the groups were comparable, including sex, age, and grade point average (GPA). Significant short-term knowledge improvement was noticed only for male students in the game group based on their 5.2-point higher test scores than those of the controls (p = 0.006). However, long-term knowledge improvement at 6 months was identified for both male and female students in the game group, with test scores 21.8 and 20 points higher, respectively, than those of the controls (P < 0.001). The long-term knowledge retention in the game group was almost 3 times higher than that in the control group. Conclusions: Long-term knowledge retention was nearly 3 times higher for the game group than for the control group. The improvement in knowledge supports the use of serious games for undergraduate medical education.

The Effect of Numbered Jerseys on Directed Commands, Teamwork, and Clinical Performance During Simulated Emergencies

ABSTRACT

Communication and teamwork are essential during inpatient emergencies such as cardiac arrest and rapid response (RR) codes. We investigated whether wearing numbered jerseys affect directed commands, teamwork, and performance during simulated codes. Eight teams of 6 residents participated in 64 simulations. Four teams were randomized to the experimental group wearing numbered jerseys, and four to the control group wearing work attire. The experimental group used more directed commands (49% vs. 31%, p < .001) and had higher teamwork score (25 vs. 18, p < .001) compared with control group. There was no difference in time to initiation of chest compression, bag-valve-mask ventilation, and correct medications. Time to defibrillation was longer in the experimental group (190 vs. 140 seconds, p = .035). Using numbered jerseys during simulations was associated with increased use of directed commands and better teamwork. Time to performance of clinical actions was similar except for longer time to defibrillation in the jersey group.

Does stress influence the performance of cardiopulmonary resuscitation? A narrative review of the literature

Cardiopulmonary resuscitation represents a major physical and psychological challenge for all involved health care workers because survival of the patients is closely related to the timely and accurate actions of rescuers. Consequently, rescuers may experience high levels of acute mental stress. Stress, in turn, may influence attentional resources and distractibility, which may affect the quality of resuscitation. This narrative review summarizes the current state of research concerning the influence of stress on resuscitation performance. Peer-reviewed studies retrieved in scientific databases were eligible. We found that rescuers experience high levels of stress and some associations of higher levels of stress with lower resuscitation performance. Finally, few interventional studies assessed whether interventions aiming at reducing levels of stress may have a beneficial effect on resuscitation performance, but results are variable. Although the mechanisms linking stress to performance of emergency teams are still not fully understood, factors such as individual experience and self-confidence of rescuers, gender composition and hierarchy within resuscitation teams may play an important role. This review provides a targeted overview of how stress can be defined and measured, how it may influence emergency situations such as a cardiopulmonary resuscitation, and which interventions have the potential to reduce overwhelming stress.

Association of self-esteem, personality, stress and gender with performance of a resuscitation team: A simulation-based study

Background

Gender composition, stress and leadership of a resuscitation team influence CPR performance. Whether psychological variables such as self-esteem, motivation and personality traits are associated with resuscitation performance, stress levels and gender of rescuers during a cardiac arrest scenario remains uncertain.

Methods

We included 108 medical students in this prospective, observational simulator study. We videotaped the resuscitation performance and assessed self-esteem, perceived stress-overload and personality traits using validated questionnaires. In addition, we analysed leadership utterances and ECG data of all participants during the simulation. The primary endpoint was cardiopulmonary resuscitation performance, defined as hands-on time within the first 180 sec. Secondary outcomes included first meaningful measure of resuscitation, leadership statements of group leaders and physiological stress parameters of rescuers.

Results

Adjusted for group size and leadership designation, mean self-esteem of students was significantly associated with hands-on time (adjusted regression coefficient 7.94 (95%CI 2.61 to 13.27), p<0.01). The personality trait conscientiousness was positively associated with hands-on time (adjusted regression coefficient 38.4, [95%CI 7.41 to 69.38, p = 0.02]). However, after additional adjustment for self-esteem, this association was no longer significant. Further, agreeableness of team leaders was significantly associated with longer hands-on time (adjusted regression coefficient 20.87 [95%CI 3.81 to 37.94], p = 0.02). Openness to experience was negatively associated with heart rate reactivity (-5.92 (95%CI -10 to -1.85), p<0.01). Male students showed significantly higher (mean, [±SD]) self-esteem levels (24.6 [±3.8] vs. 22.0 [±4.4], p<0.01), expressed significantly more leadership statements (7.9 [±7.8] vs. 4.6 [±3.8], p<0.01) and initiated first resuscitation measures more often (n, [%]) compared to female students (16, [23] vs. 7, [12], p = 0.01).

Conclusion

This simulator study found that self-esteem of resuscitation teams and agreeableness of team leaders of inexperienced students was associated with cardiopulmonary resuscitation performance. Whether enhancing these factors during resuscitation trainings serve for better performance remains to be studied.

Evaluation of Slovenian Occupational Therapists' Theoretical Knowledge and Stress Levels Connected With Providing Cardiopulmonary Resuscitation

This was the first study that evaluated cardiopulmonary resuscitation (CPR) knowledge in a sample of occupational therapists and investigated whether the knowledge of CPR parameters affected their perceived stress levels related to providing CPR. A questionnaire, consisting of 4 clusters of questions, was pretested and used in an online survey of Slovenian occupational therapists. The survey was sent to all electronic addresses obtained from the Association of Occupational Therapists of Slovenia and the Faculty of Health Sciences at the University of Ljubljana. It was completed by 201 occupational therapists, which represented about 40% of all Slovenian occupational therapists. Data were analyzed using independent-samples t-test, 1-way ANOVA, and Pearson's correlation coefficient. On average, the participants scored 5.44 points (SD = 2.96) on the CPR knowledge test that had a maximum of 9 points. A weak negative correlation existed between the perceived level of stress and scores on the knowledge test (r = -0.151; P = .05). Scores on the knowledge test were also negatively correlated with age (r = -0.409; P < .001) and work experience (r = -0.388; P < .001) and positively correlated with self-evaluation of knowledge of CPR (r = 0.366; P < .001). The majority of the participants (92.3%) felt that they needed to update their CPR knowledge. There was no statistically significant difference in the CPR knowledge between occupational therapists working in different clinical areas (P = .85). Our sample of occupational therapists was not optimally prepared to apply CPR. Older and more experienced therapists demonstrated less theoretical knowledge and were particularly vulnerable to stress. To improve knowledge and confidence, regular CPR training is recommended for this group of health professionals.

Serious games, a game changer in teaching neonatal resuscitation? A review

BACKGROUND

Neonatal healthcare professionals require frequent simulation-based education (SBE) to improve their cognitive, psychomotor and communication skills during neonatal resuscitation. However, current SBE approaches are resource-intensive and not routinely offered in all healthcare facilities. Serious games (board and computer based) may be effective and more accessible alternatives.

OBJECTIVE

To review the current literature about serious games, and how these games might improve knowledge retention and skills in neonatal healthcare professionals.

METHOD

Literature searches of PubMed, Google Scholar, Cochrane Central Register of Controlled Trials, CINAHL, Web of Science and EMBASE databases were performed to identify studies examining serious games in neonatology. All games, such as board games, tabletop games, video games, screen-based simulators, tabletop simulators and virtual reality games were included.

RESULTS

Twelve serious games were included in this review (four board games, five video games and three virtual reality games). Overall, knowledge improvement was reported for the RETAIN (REsuscitationTrAINing for healthcare professionals) board game (10% increase in knowledge retention) and The Neonatology Game (4.15 points higher test score compared with control). Serious games are increasingly incorporated into Nursing and Medical School Curriculums to reinforce theoretical and practical learning.

CONCLUSIONS

Serious games have the potential to improve healthcare professionals' knowledge, skills and adherence to the resuscitation algorithm and could enhance access to SBE in resource-intensive and resource-limited areas. Future research should examine important clinical outcomes in newborn infants.

The "All of Us" study - Non-clinical staff members' experience of performing cardiopulmonary resuscitation in acute care settings

BACKGROUND

A multitude of Australian hospitals use non-clinical staff to assist with chest compressions and ancillary duties during cardiopulmonary resuscitation. Whilst few studies have focused on psychological implications for non-clinical staff, research into other groups indicates that a lack of attention to psychological support may adversely impact individual wellbeing, team functioning and clinical performance. The aim of this study was to explore how non-clinical workers were psychologically affected during cardiopulmonary resuscitation and factors that might mitigate adverse psychological effects.

METHODS

This study utilised a qualitative descriptive methodology involving semi-structured, face to face interviews to investigate the experiences of non-clinical staff involved in cardiopulmonary resuscitation. Data was collected using semi-structured interviews and a validated Post Traumatic Stress rating scale.

RESULTS

The study found that all 12 participants had experienced critical incident stress symptoms following their involvement in resuscitation attempts, though only one had ongoing evidence of Post Traumatic Stress Disorder. Participants felt that they needed more psychological preparation and that post-incident debriefs had been helpful but inconsistently provided and facilitated. Peer support was seen as the most significant factor in mitigating the psychological impact of critical incidents.

CONCLUSION

This study shows that the development and formalisation of peer support networks for non-clinical health staff warrants serious consideration. The study also indicates that non-clinical members of resuscitation teams may benefit from more psychological preparation and support with self-care.

Effectiveness of a High-Fidelity Simulation-Based Training Program in Managing Cardiac Arrhythmias in Children: A Randomized Pilot Study

OBJECTIVES

Pediatric cardiac arrest is a rare event. Its management requires technical (TSs) and nontechnical skills (NTSs). We assessed the effectiveness of a simulation-based training to improve these skills in managing life-threatening pediatric cardiac arrhythmias.

METHODS

Four teams, each composed of 1 pediatric resident, 1 emergency medicine resident, and 2 pediatric nurses, were randomly assigned to the experimental group (EG) participating in 5 video-recorded simulation sessions with debriefing or to the control group (CG) assessed 2 times with video-recorded simulation sessions without debriefing at a 2-week interval. Questionnaires assessed self-reported changes in self-efficacy, stress, and satisfaction about skills. Blinded evaluators assessed changes in leaders' TSs and NTSs during the simulations and the time to initiate cardiopulmonary resuscitation.

RESULTS

After training, stress decreased and satisfaction about skills increased in the EG, whereas it remained the same in the CG (P = 0.014 and P < 0.001, respectively). There was no significant change in self-efficacy. Analyses of video-recorded skills showed significant improvements in TSs and NTSs of the EG leaders after training, but not of the CG leaders (P = 0.026, P = 0.038, respectively). The comparison of the evolution of the 2 groups concerning time to initiate cardiopulmonary resuscitation was not significantly different between the first and last simulation sessions.

CONCLUSIONS

A simulation-based training with debriefing had positive effects on stress and satisfaction about skills of pediatric residents and nurses and on observed TSs and NTSs of the leaders during simulation sessions. A future study should assess the effectiveness of this training in a larger sample and its impact on skills during actual emergencies.

Effect of an audience on trainee stress and performance during simulated neonatal intubation: a randomized crossover trial

BACKGROUND

Neonatal intubation is a stressful procedure taught to trainees. This procedure can attract additional observers. The impact of observers on neonatal intubation performance by trainees has not been studied. Our objective was to evaluate if additional observers present during neonatal mannequin endotracheal intubation (NMEI) by junior trainees, affects their performance and their stress levels.

METHODS

A randomized cross over trial was conducted. First year residents with no experience in neonatal intubation were assigned to NMEI condition A or B randomly on day 1. Subjects were crossed over to the other condition on day 2. Condition A: Only one audience member was present Condition B: Presence of an audience of 5 health care providers. Differences in the time to successful NMEI was recorded and compared between conditions. A portable heart rate monitor was used to measure peak heart rate above baseline during NMEI under both conditions.

RESULTS

Forty nine residents were recruited. 72% were female with a median age of 25 years (IQR: 24-27). Time to successful intubation was comparable under both conditions with a mean difference of - 3.94 s (95% CI: -8.2,0.4). Peak heart rate was significantly lower under condition A (mean difference - 11.9 beats/min, 95% CI -15.98 to - 7.78).

CONCLUSION

Although the time required to NMEI did not increase, our results suggest that presence of observers significantly increases trainee stress. The addition of extraneous observers during simulation training may better equip residents to deal with such stressors.

TRIAL REGISTRATION

Date of registration: March 2016, NCT 02726724 .

Care for Dying Children and Their Families in the PICU: Promoting Clinician Education, Support, and Resilience

OBJECTIVES

To describe the consequences of workplace stressors on healthcare clinicians in PICU, and strategies for personal well-being, and professional effectiveness in providing high-quality end-of-life care.

DATA SOURCES

Literature review, clinical experience, and expert opinion.

STUDY SELECTION

A sampling of foundational and current evidence was accessed.

DATA SYNTHESIS

Narrative review and experiential reflection.

CONCLUSIONS

The well-being of healthcare clinicians in the PICU influences the day-to-day quality and effectiveness of patient care, team functioning, and the retention of skilled individuals in the PICU workforce. End-of-life care, including decision making, can be complicated. Both are major stressors for PICU staff that can lead to adverse personal and professional consequences. Overresponsiveness to routine stressors may be seen in those with moral distress, and underresponsiveness may be seen in those with compassion fatigue or burnout. Ideally, all healthcare professionals in PICU can rise to the day-to-day workplace challenges-responding in an adaptive, effective manner. Strategies to proactively increase resilience and well-being include self-awareness, self-care, situational awareness, and education to increase confidence and skills for providing end-of-life care. Reactive strategies include case conferences, prebriefings in ongoing preidentified situations, debriefings, and other postevent meetings. Nurturing a culture of practice that acknowledges the emotional impacts of pediatric critical care work and celebrates the shared experiences of families and clinicians to build resilient, effective, and professionally fulfilled healthcare professionals thus enabling the provision of high-quality end-of-life care for children and their families.

Association of electrocardiogram alterations of rescuers and performance during a simulated cardiac arrest: A prospective simulation study

Background

Performance of cardiopulmonary resuscitation (CPR) causes significant mental stress for rescuers, especially if performed by inexperienced individuals. Our aim was to study electrocardiogram (ECG) alterations in rescuers and its association with gender and CPR performance.

Methods

We included 126 medical students in this prospective, observational simulator study. Each student was equipped with a 3-lead continuous ECG device tracking the individual electrocardiographic output before, during and after CPR. We analyzed variations in heart rate, heart-rate variability (HRV) and ST- and T-wave morphology.

Results

Compared to baseline, mean heart rate (bpm) significantly increased during resuscitation and again decreased after resuscitation (from 87 to 97 to 80, p<0.001). Heart-rate variability (the standard deviation of all N-N intervals, SDNN) (ms²) showed the opposite pattern, decreasing during resuscitation and increasing after resuscitation (117 to 92 to 93ms, p<0.001). Abnormalities in T-waves and ST-segments were observed in 29.4% of participants. Maximal heart rate (r = 0.25, p = 0.046) as well as heart rate reactivity (r = 0.7, p<0.001) correlated with hands-on time, a measure of CPR performance. Compared to males, female rescuers had a significantly higher maximal heart rate (136bpm vs. 126bpm, p = 0.008) and lower HRV (SDNN 102 vs. 119ms, p = 0.004) and tended to show more abnormalities in T-waves and ST-segments (36% vs. 21%, p = 0.080).

Conclusion

CPR causes significant ECG alterations in healthy medical students with ST-segment and T-wave abnormalities, with more pronounced effects in females. Clinical implications of these findings need to be further investigated.

Rapid response systems

INTRODUCTION

Rapid response systems are commonly employed by hospitals to identify and respond to deteriorating patients outside of the intensive care unit. Controversy exists about the benefits of rapid response systems.

AIMS

We aimed to review the current state of the rapid response literature, including evolving aspects of afferent (risk detection) and efferent (intervention) arms, outcome measurement, process improvement, and implementation.

DATA SOURCES

Articles written in English and published in PubMed.

RESULTS

Rapid response systems are heterogeneous, with important differences among afferent and efferent arms. Clinically meaningful outcomes may include unexpected mortality, in-hospital cardiac arrest, length of stay, cost, and processes of care at end of life. Both positive and negative interventional studies have been published, although the two largest randomized trials involving rapid response systems - the Medical Early Response and Intervention Trial (MERIT) and the Effect of a Pediatric Early Warning System on All-Cause Mortality in Hospitalized Pediatric Patients (EPOCH) trial - did not find a mortality benefit with these systems, albeit with important limitations. Advances in monitoring technologies, risk assessment strategies, and behavioral ergonomics may offer opportunities for improvement.

CONCLUSIONS

Rapid responses may improve some meaningful outcomes, although these findings remain controversial. These systems may also improve care for patients at the end of life. Rapid response systems are expected to continue evolving with novel developments in monitoring technologies, risk prediction informatics, and work in human factors.

The Effects of Coping Interventions on Ability to Perform Under Pressure

The ability to perform under pressure is necessary to achieve goals in various domains of life. We conducted a systematic review to synthesise findings from applied studies that focus on interventions developed to enhance an individual's ability to cope under performance pressure. Following the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines, a comprehensive search of five electronic databases was conducted. This yielded 66,618 records, of which 23 peer review papers met inclusion criteria of containing an intervention that targeted coping skills for performing under pressure. Using the Standard Quality Assessment for evaluation of primary research papers (Kmet et al., 2004) to assess quality, included studies performed well on reporting research objectives, research design, and statistical procedures. Sixteen studies showed poor quality in controlling for potentially confounding factors and small sample sizes. A narrative aggregate synthesis identified intervention studies that provided an educational focus (n = 9), consultancy sessions (n = 6), simulation training (n = 5) and emotion regulation strategies (n = 3). Findings highlight a need to; 1) establish a contextualized pressure task which will generate high levels of ecological validity for participants. Having established a suitable pressure task, 2) research should assess the effects of pressure by evaluating conscious and nonconscious effects and associated coping mechanisms, which should inform the subsequent development of interventions, and 3) assess interventions to enhance understanding of the ways in which they improve coping with pressure, or may fail, and the mechanisms which may explain these outcomes.

Professional quality of life, wellness education, and coping strategies among emergency physicians

Professional quality of life (ProQOL) is affected by and affects professional well-being and performance. The objectives of this study are to identify risk factors of ProQOL among EM physicians in Zagazig University hospitals (ZUHs), to detect the relationship between ProQOL and coping strategies, and to measure the implication of the Worksite Wellness Education (WWE) program on improving knowledge skills, ProQOL, and coping. An intervention study was conducted among 108 EM physicians at ZUHs through two stages: assessing ProQOL subscales (CS, BO, and STS) and coping strategies and conducting the WWE program. A pre-post-test design was used in the evaluation. CS was higher among the older age group, smokers, nighttime sleepers, and hobbies' practitioners. Coping strategies carried out by EM physicians to overcome stress and their ProQOL scores were improved significantly post program. ProQOL has multiple factors that affect it. Applying the WWE program will address this concept and may raise awareness about how to cope with work stressors.

Maximal tachycardia and high cardiac strain during night shifts of emergency physicians

PURPOSE

To compare tachycardia and cardiac strain between 24-hour shifts (24hS) and 14-hour night shifts (14hS) in emergency physicians (EPs), and to investigate key factors influencing tachycardia and cardiac strain.

METHODS

We monitored heart rate (HR) with Holter-ECG in a shift-randomized trial comparing a 24hS, a 14hS, and a control day, within a potential for 19 EPs. We also measured 24-h HR the third day (D3) after both shifts. We measured perceived stress by visual analog scale and the number of life-and-death emergencies.

RESULTS

The 17 EPs completing the whole protocol reached maximal HR (180.9 ± 6.9 bpm) during both shifts. Minutes of tachycardia >100 bpm were higher in 24hS (208.3 ± 63.8) than in any other days (14hS: 142.3 ± 36.9; D3/14hS: 64.8 ± 31.4; D3/24hS: 57.6 ± 19.1; control day: 39.2 ± 11.6 min, p < .05). Shifts induced a cardiac strain twice higher than in days not involving patients contact. Each life-and-death emergency enhanced 26 min of tachycardia ≥100 bpm (p < .001), 7 min ≥ 110 bpm (p < .001), 2 min ≥ 120 bpm (p < .001) and 19 min of cardiac strain ≥30% (p = .014). Stress was associated with greater duration of tachycardia ≥100, 110 and 120 bpm, and of cardiac strain ≥30% (p < .001).

CONCLUSION

We demonstrated several incidences of maximal HR during shifts combined with a high cardiac strain. Duration of tachycardia were the highest in 24hS and lasted several hours. Such values are comparable to those of workers exposed to high physical demanding tasks or heat. Therefore, we suggest that EPs limit their exposure to 24hS. We, furthermore, demonstrated benefits of HR monitoring for identifying stressful events. ClinicalTrials.gov identifier: NCT01874704.

High stakes and high emotions: providing safe care in Canadian emergency departments

Background

The high-paced, unpredictable environment of the emergency department (ED) contributes to errors in patient safety. The ED setting becomes even more challenging when dealing with critically ill patients, particularly with children, where variations in size, weight, and form present practical difficulties in many aspects of care. In this commentary, we will explore the impact of the health care providers’ emotional reactions while caring for critically ill patients, and how this can be interpreted and addressed as a patient safety issue.

Discussion

ED health care providers encounter high-stakes, high-stress clinical scenarios, such as pediatric cardiac arrest or resuscitation. This health care providers’ stress, and at times, distress, and its potential contribution to medical error, is underrepresented in the current medical literature. Most patient safety research is limited to error reporting systems, especially medication-related ones, an approach that ignores the effects of health care provider stress as a source of error, and limits our ability to learn from the event. Ways to mitigate this stress and avoid this type of patient safety concern might include simulation training for rare, high-acuity events, use of pre-determined clinical order sets, and post-event debriefing.

Conclusion

While there are physiologic and anatomic differences that contribute to patient safety, we believe that they are insufficient to explain the need to address critical life-threatening event-related patient safety issues for both adults and, especially, children. Many factors make patient safety during critical medical events distinct from general patient safety issues, but it is, perhaps, this heightened high-stress, emotional climate that is the most distinct and important part of all. We believe that consideration of this concept is essential when discussing safety improvement in critical medical events.

Practice characteristics of Emergency Department extracorporeal cardiopulmonary resuscitation (eCPR) programs in the United States: The current state of the art of Emergency Department extracorporeal membrane oxygenation (ED ECMO)

PURPOSE

To characterize the current scope and practices of centers performing extracorporeal cardiopulmonary resuscitation (eCPR) on the undifferentiated patient with cardiac arrest in the emergency department.

METHODS

We contacted all US centers in January 2016 that had submitted adult eCPR cases to the Extracorporeal Life Support Organization (ELSO) registry and surveyed them, querying for programs that had performed eCPR in the Emergency Department (ED ECMO). Our objective was to characterize the following domains of ED ECMO practice: program characteristics, patient selection, devices and techniques, and personnel.

RESULTS

Among 99 centers queried, 70 responded. Among these, 36 centers performed ED ECMO. Nearly 93% of programs are based at academic/teaching hospitals. 65% of programs are less than 5 years old, and 60% of programs perform ≤3 cases per year. Most programs (90%) had inpatient eCPR or salvage ECMO programs prior to starting ED ECMO programs. The majority of programs do not have formal inclusion and exclusion criteria. Most programs preferentially obtain vascular access via the percutaneous route (70%) and many (40%) use mechanical CPR during cannulation. The most commonly used console is the Maquet Rotaflow(®). Cannulation is most often performed by cardiothoracic (CT) surgery, and nearly all programs (>85%) involve CT surgeons, perfusionists, and pharmacists.

CONCLUSIONS

Over a third of centers that submitted adult eCPR cases to ELSO have performed ED ECMO. These programs are largely based at academic hospitals, new, and have low volumes. They do not have many formal inclusion or exclusion criteria, and devices and techniques are variable.