101
|
Takeuchi S, Arai J, Nagafuji M, Hinata A, Kamakura T, Hoshino Y, Yukitake Y. Ultrasonographic confirmation of endotracheal intubation in extremely low birthweigh infants - secondary publication. Pediatr Int 2020; 62:175-179. [PMID: 31785124 DOI: 10.1111/ped.14069] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 10/04/2019] [Accepted: 11/27/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND The purpose of this study was to investigate the usefulness of ultrasonography (US) for confirmation of endotracheal tube (ETT) placement during resuscitation in extremely low birthweight (ELBW) infants. METHODS We conducted a retrospective review of the medical records of ELBW infants in whom ETT position was verified using US between June 2016 and September 2017. We investigated the backgrounds of the patients and US investigators, and the time required for the detection of exhaled carbon dioxide using the colorimetric method and US. RESULTS Eleven ELBW infants were evaluated using US by four neonatologists. The median duration required to determine the ETT position by the colorimetric method and US were 11 s and 3 s, respectively. In six ELBW infants, we were able to verify the ETT position more rapidly using US than using the colorimetric method, and were able to perform prompt resuscitation. Unnecessary reintubations were avoided in three ELBW infants. CONCLUSION Ultrasonography allowed the swift confirmation of the tracheal intubations. The colorimetric method yielded false negative results; in such cases, unnecessary reintubation could have been avoided if US was used. We assessed the mechanism of false negative results and performed appropriate resuscitation.
Collapse
|
102
|
Ghoman SK, Cutumisu M, Schmölzer GM. Simulation-Based Summative Assessment of Neonatal Resuscitation Providers Using the RETAIN Serious Board Game-A Pilot Study. Front Pediatr 2020; 8:14. [PMID: 32083041 PMCID: PMC7006050 DOI: 10.3389/fped.2020.00014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 01/10/2020] [Indexed: 01/10/2023] Open
Abstract
Background: Each year, 13-26 million newborn babies require help to breathe at birth. Healthcare professionals (HCPs) who provide neonatal resuscitative care must be frequently evaluated to maintain and improve the quality of healthcare delivered. While simulation-based competence assessment is preferred, resource constraints hinder uptake. We aimed to examine if the RETAIN simulation-based boardgame can be used to assess HCPs' neonatal resuscitation knowledge. Method: Twenty neonatal HCPs (19 females) from the Royal Alexandra Hospital (Edmonton, Canada) were recruited. First, they completed an open-answer written test of one neonatal resuscitation scenario. Then, they completed one neonatal resuscitation scenario of difficulty comparable to that of the open-answer written test, but this time using the RETAIN board game. In the RETAIN board game (https://playretain.com, RETAIN Labs Medical Inc, Edmonton, Canada), players perform simulated neonatal resuscitation scenarios based on real-life cases, using action cards, and equipment pieces. Sessions were video-recorded and scored using Neonatal Resuscitation Program 2015 guidelines. Data are reported as mean (standard deviation) for normally distributed continuous variables, and as median (interquartile range) for non-normal continuous variables. Results: Participants consisted of the following HCPs: 8 nurses, 4 respiratory therapists, 4 nurse practitioners, and 4 neonatal fellows with median (IQR) 10.5(3-17) years of clinical experience. Overall mean (SD) Open-answer test and Game Performance was 8.6(2.1) out of 16 possible points (53%) and 29(3.2) out of 40 possible points (74%), respectively. Out of the 10 actions shared between the open-answer test and game scenario, performance on the open-answer test was mean (SD) 7.2(1.3) (72%) and game performance was mean (SD) 8.8(1.4) (88%) (V = 17, p < 0.01). Conclusion: RETAIN may provide an enjoyable and standardized alternative toward summative assessment of neonatal resuscitation providers. RETAIN may be used to improve more frequent and ubiquitous uptake of simulation-based competence assessment in healthcare settings.
Collapse
|
103
|
Pratesi S, Dani C. Commentary: Association of Umbilical Cord Milking vs. Delayed Umbilical Cord Clamping With Death or Severe Intraventricular Hemorrhage Among Preterm Infants. Front Pediatr 2020; 8:178. [PMID: 32363173 PMCID: PMC7181338 DOI: 10.3389/fped.2020.00178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 03/30/2020] [Indexed: 11/13/2022] Open
|
104
|
Kim SY, Shim GH, O'Reilly M, Cheung PY, Lee TF, Schmölzer GM. Asphyxiated Female and Male Newborn Piglets Have Similar Outcomes With Different Cardiopulmonary Resuscitation Interventions. Front Pediatr 2020; 8:602228. [PMID: 33425814 PMCID: PMC7793777 DOI: 10.3389/fped.2020.602228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 11/16/2020] [Indexed: 12/18/2022] Open
Abstract
Background: Male newborns have a greater risk of poor cardiovascular and respiratory outcomes compared to females. The mechanisms associated with the "male disadvantage" remains unclear. We have previously shown no difference between male and female newborn piglets during hypoxia, asphyxia, resuscitation, and post-resuscitation recovery. However, it is unknown if there are differences in resuscitation outcomes between males and females during different cardiopulmonary resuscitation techniques. Intervention and Measurements: Secondary analysis of 184 term newborn mixed breed duroc piglets (1-3 days of age, weighing 2.0 (0.2) kg) from seven different studies, which were exposed to 30-50 min of normocapnic hypoxia followed by asphyxia until asystole. This was followed by cardiopulmonary resuscitation. For the analysis, piglets were divided into male and female groups, as well as resuscitation technique groups (sustained inflation, 3:1 compression-to-ventilation ratio, or asynchronous ventilations during chest compressions). Cardiac function, carotid blood flow, and cerebral oxygenation were continuously recorded throughout the experiment. Main results: Regardless of resuscitation technique, there was no significant difference between males and females in the number achieving return of spontaneous circulation (ROSC) [95/123 (77%) vs. 48/61 (79%)], the time to achieve ROSC [112 (80-185) s vs. 110 (77-186) s], and the 4-h survival rate [81/95 (85%) vs. 40/48 (83%)]. Levels of the injury markers interleukin (IL)-1ß, IL-6, IL-8, and tumor necrosis factor-α in frontoparietal cortex tissue homogenates were similar between males and females. Conclusions: Regardless of resuscitation technique, there was no significant effect of sex on resuscitation outcome, survival, and hemodynamic recovery in asphyxiated newborn piglets.
Collapse
|
105
|
Abstract
Approximately 1 in 10 newborns will require basic resuscitation interventions at birth. Some infants progress to require more advanced measures including the provision of positive pressure ventilation, chest compressions, intubation and administration of volume/cardiac medications. Although advanced resuscitation is infrequent, it is crucial that personnel adequately trained in these techniques are available to provide such resuscitative measures. In 2000, Louis Halmalek et al. called for a "New Paradigm in Pediatric Medical Education: Teaching Neonatal Resuscitation in a Simulated Delivery Room Environment." This was one of the first articles to highlight simulation as a method of teaching newborn resuscitation. The last decades have seen an exponential growth in the area of simulation in newborn care, in particular in newborn resuscitation and stabilization. Simulation is best defined as an instructional strategy "used to replace or amplify real experiences with guided experiences that evoke or replicate substantial aspects of the real world in a fully interactive manner." Simulation training has now become an important point of how we structure training and deliver improved healthcare to patients. Some of the key aspects of simulation training include feedback, deliberate practice, outcome measurement, retention of skills and curriculum integration. The term "Train to win" is often used in sporting parlance to define how great teams succeed. The major difference between sports teams is that generally their game day comes once a week, whereas in newborn resuscitation every day is potentially "game day." In this review we aim to summarize the current evidence on the use of simulation based education and training in neonatal resuscitation, with particular emphasis on the evidence supporting its effectiveness. We will also highlight recent advances in the development of simulation based medical education in the context of newborn resuscitation to ensure we "train to win."
Collapse
|
106
|
Cavallin F, Binotti M, Ingrassia PL, Genoni G, Rizzollo S, Monzani A, Trevisanuto D. Impact of a mobile application for heart rate assessment in simulated neonatal resuscitation: a randomised controlled cross-over study. Arch Dis Child Fetal Neonatal Ed 2020; 105:41-44. [PMID: 31101662 DOI: 10.1136/archdischild-2018-316757] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 03/29/2019] [Accepted: 04/08/2019] [Indexed: 11/04/2022]
Abstract
BACKGROUND Clinical assessment of newborn heart rate (HR) at birth has been reported to be inaccurate. NeoTapAdvancedSupport (NeoTapAS) is a free-of-charge mobile application that showed good accuracy in HR estimation. This study aimed to evaluate the impact of NeoTapAS on timing of HR communication and resuscitation interventions. METHODS This was a randomised controlled cross-over (AB/BA) study evaluating HR assessment using auscultation plus NeoTapAS compared with auscultation plus mental computation in a high-fidelity simulated newborn resuscitation scenario. Twenty teams each including three paediatric residents were randomly assigned to AB or BA arms. The primary outcome was the timing of the first HR communication. Secondary outcomes included the timing of the following four HR communications and the timing of resuscitation interventions (positive pressure ventilation, chest compressions, intubation and administration of first dose of epinephrine). RESULTS NeoTapAS reduced the time to the first HR communication (mean difference -13 s, 95% CI -23 to -4; p=0.009), and the time of initiation of chest compressions (mean difference -68 s, 95% CI -116 to -18; p=0.01) and administration of epinephrine (mean difference -76 s, 95% CI -115 to -37; p=0.0004) compared with mental computation. CONCLUSIONS In a neonatal resuscitation simulated scenario, NeoTapAS reduced the time to the first HR communication and the time of initiation of chest compressions and administration of epinephrine compared with mental computation. This app can be especially useful in settings with limited availability of monitoring equipment, but further studies in clinical scenarios are warranted. TRIAL REGISTRATION NUMBER NCT03730025.
Collapse
|
107
|
Law BHY, Cheung PY, Aziz K, Schmölzer GM. Effect of COVID-19 Precautions on Neonatal Resuscitation Practice: A Balance Between Healthcare Provider Safety, Infection Control, and Effective Neonatal Care. Front Pediatr 2020; 8:478. [PMID: 33014919 PMCID: PMC7461943 DOI: 10.3389/fped.2020.00478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 07/08/2020] [Indexed: 12/14/2022] Open
Abstract
Adaptations have been proposed for resuscitation of infants born to women with COVID-19, to protect health care providers, maintain infection control, and limit post-natal transmission. Changes especially impact respiratory procedures, personal protective equipment (PPE) use, resuscitation environments, teamwork, and family involvement. Adding viral filters to ventilation devices and modifications to intubation procedures might hinder effective ventilation. PPE could delay resuscitation, hinder task performance, and degrade communication. Changes to resuscitation locations and team composition alter workflow and teamwork. Physical distancing measures and PPE impede family-integrated care. These disruptions need to be considered given the uncertainty of vertical transmission of SARS-CoV-2.
Collapse
|
108
|
Lu C, Ghoman SK, Cutumisu M, Schmölzer GM. Mindset Moderates Healthcare Providers' Longitudinal Performance in a Digital Neonatal Resuscitation Simulator. Front Pediatr 2020; 8:594690. [PMID: 33665174 PMCID: PMC7921319 DOI: 10.3389/fped.2020.594690] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 12/31/2020] [Indexed: 11/13/2022] Open
Abstract
Background: Simulation education can benefit healthcare providers (HCPs) by providing opportunities to practice complex neonatal-resuscitation tasks in low-stake environments. To our knowledge, no study investigated the role of growth mindset on longitudinal performance on neonatal resuscitation before and after simulation-based training. Objectives: This study examines whether 1) the RETAIN digital/table-top simulators facilitate HCPs' neonatal resuscitation knowledge gain, retention, and transfer and 2) growth mindset moderates HCPs' longitudinal performance in neonatal resuscitation. Methods: Participants were n = 50 HCPs in a tertiary perinatal center in Edmonton, Canada. This longitudinal study was conducted in three stages including 1) a pretest and a mindset survey, immediately followed by a posttest using the RETAIN digital simulator from April to August 2019; 2) a 2-month delayed posttest using the same RETAIN neonatal resuscitation digital simulator from June to October 2019; and 3) a 5-month delayed posttest using the low-fidelity table-top neonatal resuscitation digital simulator from September 2019 to January 2020. Three General Linear Mixed Model (GLMM) repeated-measure analyses investigated HCPs' performance on neonatal resuscitation over time and the moderating effect of growth mindset on the association between test time points and task performance. Results: Compared with their pretest performance, HCPs effectively improved their neonatal resuscitation knowledge after the RETAIN digital simulation-based training on the immediate posttest (Est = 1.88, p < 0.05), retained their knowledge on the 2-month delayed posttest (Est = 1.36, p < 0.05), and transferred their knowledge to the table-top simulator after 5 months (Est = 2.01, p < 0.05). Although growth mindset did not moderate the performance gain from the pretest to the immediate posttest, it moderated the relationship between HCPs' pretest and long-term knowledge retention (i.e., the interaction effect of mindset and the 2-month posttest was significant: Est = 0.97, p < 0.05). The more they endorsed a growth mindset, the better the HCPs performed on the posttest, but only when they were tested after 2 months. Conclusions: Digital simulators for neonatal resuscitation training can effectively facilitate HCPs' knowledge gain, maintenance, and transfer. Besides, growth mindset shows a positive moderating effect on the longitudinal performance improvement in simulation-based training. Future research can be conducted to implement growth-mindset interventions promoting more effective delivery of technology-enhanced, simulation-based training and assessment.
Collapse
|
109
|
Morina N, Johnson PA, O'Reilly M, Lee TF, Yaskina M, Cheung PY, Schmölzer GM. Doppler Ultrasound for Heart Rate Assessment in a Porcine Model of Neonatal Asphyxia. Front Pediatr 2020; 8:18. [PMID: 32083045 PMCID: PMC7004956 DOI: 10.3389/fped.2020.00018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 01/14/2020] [Indexed: 11/13/2022] Open
Abstract
Objectives: Approximately 10% of newborn infants require resuscitation at birth. Accurate heart rate (HR) assessment guides resuscitation interventions, thereby reducing morbidities and mortality. While existing HR assessment methods have several limitations, the Doppler ultrasound (Doppler-US) might be a promising alternative. We aimed to evaluate accuracy and optimal use of Doppler-US for HR assessments during neonatal asphyxia in a pre-clinical model. Design: HR assessments were performed in 16 term newborn piglets that were anesthetized, intubated, and instrumented. Study I evaluated optimal transducer position, Study II compared aortic (AV) and pulmonary (PV) examination modes, and Study III examined accuracy during asphyxia, for HR assessment. Setting: Experimental setting. Subjects: Asphyxia-induced piglets. Interventions: Study I: Doppler-US (USCOM® 1A) HR was assessed on upper (A), middle (B), and lower (C) third of the sternum; study II: Doppler-US HR was assessed using AV and PV examination modes; study III: HR was assessed during asphyxia. Comparisons were made between Doppler-US and the clinical gold standard for HR assessments, electrocardiography (ECG). Measurements and Main Results: Study I: Mean (SD) Doppler-US HR at position A, B, and C showed no difference when compared to ECG HR. Study II: The mean (SD) Doppler-US HR using AV and PV modes also showed no difference when compared to ECG HR. Study III: Bland-Altman analysis revealed a mean difference (95% limits of agreement) between Doppler-US and ECG HR of 1.5 (-16 to 19) bpm. Additionally, motion artifacts produced false peaks and peak size was seen to decrease as bradycardia progressed. Conclusions: HR assessment using Doppler-US during asphyxia is accurate but has limitations and must be further evaluated prior to clinical use. Doppler-US can be positioned along the sternum and use either AV or PV mode for accurate assessments in a piglet model of neonatal asphyxia.
Collapse
|
110
|
Couturier K, Whitfill T, Bhatnagar A, Panchal RA, Parker J, Wong AH, Bruno CJ, Auerbach MA, Gross IT. Impact of telemedicine on neonatal resuscitation in the emergency department: a simulation-based randomised trial. BMJ SIMULATION & TECHNOLOGY ENHANCED LEARNING 2019; 6:10-14. [PMID: 35514445 DOI: 10.1136/bmjstel-2018-000398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/09/2018] [Indexed: 11/04/2022]
Abstract
Background The delivery and initial resuscitation of a newborn infant are required but rarely practised skills in emergency medicine. Deliveries in the emergency department are high-risk events and deviations from best practices are associated with poor outcomes. Introduction Telemedicine can provide emergency medicine providers real-time access to a Neonatal Resuscitation Program (NRP)-trained paediatric specialist. We hypothesised that adherence to NRP guidelines would be higher for participants with access to a remotely located NRP-trained paediatric specialist via telemedicine compared with participants without access. Materials and methods Prospective single-centre randomised trial. Emergency Medicine residents were randomised into a telemedicine or standard care group. The participants resuscitated a simulated, apnoeic and bradycardic neonate. In the telemedicine group a remote paediatric specialist participated in the resuscitation. Simulations were video recorded and assessed for adherence to guidelines using four critical actions. The secondary outcome of task load was measured through participants' completion of the NASA Task Load Index (NASA-TLX) and reviewers completed a detailed NRP checklist. Results Twelve participants were included. The use of telemedicine was associated with significantly improved adherence to three of the four critical actions reflecting NRP guidelines as well as a significant improvement in the overall score (p<0.001). On the NASA-TLX, no significant difference was seen in overall subjective workload assessment, but of the subscore components, frustration was statistically significantly greater in the control group (p<0.001). Conclusions In this study, telemedicine improved adherence to NRP guidelines. Future work is needed to replicate these findings in the clinical environment.
Collapse
|
111
|
The RETAIN Simulation-Based Serious Game-A Review of the Literature. Healthcare (Basel) 2019; 8:healthcare8010003. [PMID: 31877882 PMCID: PMC7151097 DOI: 10.3390/healthcare8010003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 12/16/2019] [Accepted: 12/19/2019] [Indexed: 01/21/2023] Open
Abstract
Background: Each year, over 13 million babies worldwide need help to breathe at birth. While guidelines recommend the Neonatal Resuscitation Program course, medical errors remain common. Frequent simulation training and assessment is needed to address this competence gap; however, alternative approaches are needed to overcome barriers to access. The RETAIN (REsuscitation TrAINing) simulation-based serious game (Retain Labs Medical Inc., Edmonton, AB, Canada) may provide a solution to supplement traditional training. This paper aims to review the available evidence about RETAIN for improving neonatal resuscitation education. 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 the RETAIN serious game for neonatal resuscitation training. All of the studies describing the RETAIN board game and computer game were included. Results: Three papers and one conference proceeding were identified. Two studies described the RETAIN board game, and two studies described the RETAIN computer game. RETAIN was reported as usable and clinically relevant. RETAIN also improved knowledge of neonatal resuscitation by 12% and functioned as a summative assessment. Further, performance on RETAIN was moderated by players' self-reported mindset. Conclusion: RETAIN can be used for the training and assessment of experienced neonatal resuscitation providers. Further studies are needed to understand the effectiveness of RETAIN to (i) improve other cognitive and non-cognitive skills, (ii) in diverse populations of neonatal resuscitation providers, (iii) in comparison to current standard training approaches, and (iv) in improving clinical outcomes in the delivery room.
Collapse
|
112
|
Johnson PA, Morina N, O'Reilly M, Lee TF, Cheung PY, Schmölzer GM. Evaluation of a Tap-Based Smartphone App for Heart Rate Assessment During Asphyxia in a Porcine Model of Neonatal Resuscitation. Front Pediatr 2019; 7:453. [PMID: 31750281 PMCID: PMC6848456 DOI: 10.3389/fped.2019.00453] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 10/18/2019] [Indexed: 02/01/2023] Open
Abstract
Objectives: Heart rate (HR) is the most significant parameter to assess a newborn's clinical status at birth. Recently, novel technologies including smartphone applications have been suggested for HR assessment during neonatal resuscitation. The aim of this study was to evaluate the accuracy, speed, and precision of the NeoTapLifeSupport (NeoTapLS) smartphone application using a digital stethoscope (DS) for HR assessment during neonatal resuscitation. Design: Newborn piglets (n = 20, 1-3 days, 1.7-2.4 kg) were anesthetized, intubated, mechanically ventilated, and subjected to 30 min of hypoxia, followed by asphyxia. Asphyxia was induced by clamping the endotracheal tube and disconnecting the ventilator, until asystole was confirmed by zero carotid blood flow (CBF). Setting: Experimental setting. Subjects: Asphyxia-induced newborn piglets. Interventions: During asphyxia, HR assessments were performed with a DS using the NeoTapLS smartphone application, and compared to 6-s method (6 s), and 10-s method (10 s). Measurements and Main Results: Accuracy of obtained HRs was compared to CBF and electrocardiogram and assessment time using NeoTapLS, 6 s, and 10 s were also measured. The mean(SD) HR with the NeoTapLS was 68(26), compared to CBF with 68(27) bpm, 6 s with 68(27), and 10 s with 66(26) bpm during asphyxia. Bland-Altman analysis revealed no difference between HR using the NeoTapLS, 6 s, 10 s, compared to CBF HR, with NeoTapLS showing the smallest difference between 95% limits of agreement. The median (IQR) time required to obtain a HR using the NeoTapLS was 3(2-4) s, compared to 6(6-7), and 10(10-11) s for 6 and 10 s, respectively. Conclusions: Our data suggests that the NeoTapLS is accurate, fast, and precise during neonatal asphyxia to assess heart rate.
Collapse
|
113
|
Luong D, Cheung PY, Barrington KJ, Davis PG, Unrau J, Dakshinamurti S, Schmölzer GM. Cardiac arrest with pulseless electrical activity rhythm in newborn infants: a case series. Arch Dis Child Fetal Neonatal Ed 2019; 104:F572-F574. [PMID: 30796058 DOI: 10.1136/archdischild-2018-316087] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 01/21/2019] [Accepted: 02/03/2019] [Indexed: 11/03/2022]
Abstract
The 2015 neonatal resuscitation guidelines added ECG to assess an infant's heart rate when determining the need for resuscitation at birth. However, a recent case report raised concerns about this technique in the delivery room. We report four cases of pulseless electrical activity during neonatal cardiopulmonary resuscitation in levels II-III neonatal intensive care units in Canada (Edmonton [n=3] and Winnipeg [n=1]).Healthcare providers should be aware that pulseless electrical activity can occur in newborn infants during cardiopulmonary resuscitation. We propose an adapted neonatal resuscitation algorithm to include pulseless electrical activity. Furthermore, in compromised newborns, heart rate should be assessed using a combination of methods/techniques to ensure accurate heart rate assessment. When ECG displays a heart rate but the infant is unresponsive, pulseless electrical activity should be suspected and chest compression should be started.
Collapse
|
114
|
Agrawal V, Lakshminrusimha S, Chandrasekharan P. Chest Compressions for Bradycardia during Neonatal Resuscitation-Do We Have Evidence? CHILDREN-BASEL 2019; 6:children6110119. [PMID: 31671867 PMCID: PMC6915497 DOI: 10.3390/children6110119] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 10/16/2019] [Accepted: 10/17/2019] [Indexed: 02/06/2023]
Abstract
The International Liaison Committee on Resuscitation (ILCOR) recommends the initiation of chest compressions (CC) during neonatal resuscitation after 30 s of effective ventilation if the infant remains bradycardic (defined as a heart rate less than 60 bpm). The CC are performed during bradycardia to optimize organ perfusion, especially to the heart and brain. Among adults and children undergoing cardiopulmonary resuscitation (CPR), CC is indicated only for pulselessness or poor perfusion. Neonates have a healthy heart that attempts to preserve coronary and cerebral perfusion during bradycardia secondary to asphyxia. Ventilation of the lungs is the key step during neonatal resuscitation, improving gas exchange and enhancing cerebral and cardiac blood flow by changes in intrathoracic pressure. Compressing the chest 90 times per minute without synchrony with innate cardiac activity during neonatal bradycardia is not based on evidence and could potentially be harmful. Although there are no studies evaluating outcomes in neonates, a recent pediatric study in a hospital setting showed that when CC were initiated during pulseless bradycardia, a third of the patients went into complete arrest, with poor survival at discharge. Ventilation-only protocols such as helping babies breathe are effective in reducing mortality and stillbirths in low-resource settings. In a situation of complete cardiac arrest, CC reinitiates pulmonary flow and supports gas exchange. However, the benefit/harm of performing asynchronous CC during bradycardia as part of neonatal resuscitation remains unknown.
Collapse
|
115
|
Atiqzai F, Manalai P, Amin SS, Edmond KM, Naziri M, Soroush MS, Sultana S, Yousufi K, van den Akker T, Stekelenburg J, Tappis H. Quality of essential newborn care and neonatal resuscitation at health facilities in Afghanistan: a cross-sectional assessment. BMJ Open 2019; 9:e030496. [PMID: 31473621 PMCID: PMC6720229 DOI: 10.1136/bmjopen-2019-030496] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To assess readiness and quality of essential newborn care and neonatal resuscitation practices in public health facilities in Afghanistan. DESIGN Cross-sectional assessment. SETTING 226 public health facilities in Afghanistan, including 77 public health facilities with at least five births per day (high-volume facilities) and 149 of 1736 public health facilities with fewer than five births per day (low-volume facilities). PARTICIPANTS Managers of 226 public health facilities, 734 skilled birth attendants (SBAs) working at these facilities, and 643 women and their newborns observed during childbirth at 77 high-volume health facilities. OUTCOME MEASURES Availability of knowledgeable SBAs, availability of supplies and compliance with global guidelines for essential newborn care and neonatal resuscitation practices. RESULTS At high-volume facilities, 569/636 (87.9%) of babies were dried immediately after birth, 313/636 (49.2%) were placed in skin-to-skin contact with their mother and 581/636 (89.7%) had their umbilical cord cut with a sterile blade or scissors. A total of 87 newborn resuscitation attempts were observed. Twenty-four of the 87 (27.5%) began to breath or cry after simply clearing the airway or on stimulation. In the remaining 63 (72.5%) cases, a healthcare worker began resuscitation with a bag and mask; however, only 54 (62%) used a correct size of mask and three babies died as their resuscitation with bag and mask was unsuccessful. CONCLUSIONS The study indicates room for improvement of the quality of neonatal resuscitation practices at public health facilities in Afghanistan, requiring only strengthening of the current best practices in newborn care. Certain basic and effective aspects of essential newborn care that can be improved on with little additional resources were also missing, such as skin-to-skin contact of the babies with their mother. Improvement of compliance with the standard newborn care practices must be ensured to reduce preventable newborn mortality and morbidity in Afghanistan.
Collapse
|
116
|
Agrawal G, Kumar A, Wazir S, Kumar NC, Shah P, Nigade A, Nagar N, Kumar S, Kumar K. A comparative evaluation of portable Doppler ultrasound versus electrocardiogram in heart-rate accuracy and acquisition time immediately after delivery: a multicenter observational study. J Matern Fetal Neonatal Med 2019; 34:2053-2060. [PMID: 31409165 DOI: 10.1080/14767058.2019.1656193] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND The assessment of newborns' heart rate (HR) in the delivery room is one of the important steps to ascertain the need for initiation and continuation of resuscitation. At present, ECG is the "gold standard" to monitor neonatal HR in the delivery room. However, various limitations with the use of ECG exist. Furthermore, in developing countries, ECG may not be universally available in delivery rooms. OBJECTIVE To compare the accuracy and HR acquisition time of portable Doppler ultrasound (PDU) versus electrocardiogram (ECG) in newborns. METHODS This multicenter, prospective, observational study across five centers in India between January and September 2017 included neonates more than 34 weeks of gestation (n = 131) delivered by cesarean section. The accuracy of HR recorded by PDU (HRPDU) versus that by ECG (HRECG) was the primary outcome. Secondary outcomes included time to acquisition of an audible and/or visible signal and device application. RESULTS Mean (±SD) gestational age and birthweight were 37.7 (±1.2) weeks and 2954 (±457) g, respectively. The mean (±SD) visible HRPDU was 158 (±21) bpm versus HRECG of 161.3 (±20) bpm (p = .07) which were comparable. The median (1st, third quartile) time to acquisition of audible HRPDU (76 [51, 91] s), was significantly shorter than that of HRECG (96.5 [74.2, 118] s; p < .001). CONCLUSION Portable Doppler has similar accuracy to ECG and is faster in acquiring the signal.
Collapse
|
117
|
Pickup L, Lang A, Shipley L, Henry C, Carpenter J, McCartney D, Butler M, Hayes-Gill B, Sharkey D. Development of a Clinical Interface for a Novel Newborn Resuscitation Device: Human Factors Approach to Understanding Cognitive User Requirements. JMIR Hum Factors 2019; 6:e12055. [PMID: 31199321 PMCID: PMC6592395 DOI: 10.2196/12055] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 01/14/2019] [Accepted: 01/22/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND A novel medical device has been developed to address an unmet need of standardizing and facilitating heart rate recording during neonatal resuscitation. In a time-critical emergency resuscitation, where failure can mean death of an infant, it is vital that clinicians are provided with information in a timely, precise, and clear manner to capacitate appropriate decision making. This new technology provides a hands-free, wireless heart rate monitoring solution that easily fits the clinical pathway and procedure for neonatal resuscitation. OBJECTIVE This study aimed to understand the requirements of the interface design for a new device by using a human factors approach. This approach combined a traditional user-centered design approach with an applied cognitive task analysis to understand the tasks involved, the cognitive requirements, and the potential for error during a neonatal resuscitation scenario. METHODS Fourteen clinical staff were involved in producing the final design requirements. Two pediatric doctors supported the development of a visual representation of the activities associated with neonatal resuscitation. This design was used to develop a scenario-based workshop. Two workshops were carried out in parallel and involved three pediatric doctors, three neonatal nurses, two advance neonatal practitioners, and four midwives. Both groups came together at the end to reflect on the findings from the separate sessions. RESULTS The outputs of this study have provided a comprehensive description of information requirements during neonatal resuscitation and enabled product developers to understand the preferred requirements of the user interface design for the device. The study raised three key areas for the designers to consider, which had not previously been highlighted: (1) interface layout and information priority, as heart rate should be central and occupy two-thirds of the screen; (2) size and portability, to enable positioning of the product local to the baby's head and allow visibility from all angles; and (3) auditory feedback, to support visual information on heart rate rhythm and reliability of the trace with an early alert for intervention while avoiding parental distress. CONCLUSIONS This study demonstrates the application of human factors and the applied cognitive task analysis method, which identified previously unidentified user requirements. This methodology provides a useful approach to aid development of the clinical interface for medical devices.
Collapse
|
118
|
Ergonomic Challenges Inherent in Neonatal Resuscitation. CHILDREN-BASEL 2019; 6:children6060074. [PMID: 31163596 PMCID: PMC6617094 DOI: 10.3390/children6060074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 05/21/2019] [Accepted: 05/22/2019] [Indexed: 11/17/2022]
Abstract
Neonatal resuscitation demands that healthcare professionals perform cognitive and technical tasks while working under time pressure as a team in order to provide efficient and effective care. Neonatal resuscitation teams simultaneously process and act upon multiple data streams, perform ergonomically challenging technical procedures, and coordinate their actions within a small physical space. An understanding and application of human factors and ergonomics science broadens the areas of need in resuscitation research, and will lead to enhanced technologies, systems, and work environments that support human limitations and maximize human performance during neonatal resuscitation.
Collapse
|
119
|
Kane SK, Lorant DE. Creation and Validation of Tool to Assess Resident Competence in Neonatal Resuscitation. Acad Pediatr 2019; 19:394-398. [PMID: 30273690 DOI: 10.1016/j.acap.2018.09.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 08/12/2018] [Accepted: 09/10/2018] [Indexed: 11/27/2022]
Abstract
BACKGROUND The American Board of Pediatrics requires that pediatricians be able to initiate stabilization of a newborn. After residency, 45% of general pediatricians routinely attend deliveries. However, there is no standard approach or tool to measure resident proficiency in newborn resuscitation across training programs. In a national survey, we found a large variability in faculty assessment of the amount of supervision trainees need for various resuscitation scenarios. Objective documentation of trainee performance would permit competency-based decisions on the level of supervision required and facilitate feedback on trainee performance. METHODS A simplified tool was created following the Neonatal Resuscitation Program (NRP) algorithm, with emphasis on communication, leadership, knowledge of equipment, and initial stabilization. To achieve content validity, the tool was evaluated by the NRP steering committee. To assess internal structure of the tool, we filmed 10 simulated resuscitation scenarios, 9 of which contained errors. Experienced resuscitation team members used the tool to assess performance of the team leader in the videos. To evaluate the response process, the tool was used to assess experienced resuscitators in real time at academic and non-academic sites. RESULTS The NRP steering committee approved the tool, providing evidence of content validity. Performance of the team leader in the simulated videos was assessed by 16 evaluators using the tool. There was an intraclass coefficient of 0.86, showing excellent agreement. There was no statistical difference in scores between 102 resuscitations led by experienced resuscitators at academic and nonacademic hospitals (P = .98), which demonstrates generalizability. CONCLUSIONS The tool we have developed to assess performance in initiating newborn resuscitation shows evidence of construct validity based on assessment of content and internal structure (interobserver agreement, response processes, and generalizability).
Collapse
|
120
|
Chang MP, Walters CB, Tsai C, Aksamit D, Kateh F, Sampson J. Evaluation of a Neonatal Resuscitation Curriculum in Liberia. CHILDREN-BASEL 2019; 6:children6040056. [PMID: 30965659 PMCID: PMC6517966 DOI: 10.3390/children6040056] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 04/03/2019] [Accepted: 04/03/2019] [Indexed: 11/16/2022]
Abstract
Neonatal mortality in Africa is among the highest in the world. In Liberia, providers face significant challenges due to lack of resources, and providers in referral centers need to be prepared to appropriately provide neonatal resuscitation. A team of American Heart Association health care providers taught a two-day neonatal resuscitation curriculum designed for low-resource settings at a regional hospital in Liberia. The goal of this study was to evaluate if the curriculum improved knowledge and comfort in participation. The curriculum included simulations and was based on the Neonatal Resuscitation Protocol (NRP). Students learned newborn airway management, quality chest compression skills, and resuscitation interventions through lectures and manikin-based simulation sessions. Seventy-five participants were trained. There was a 63% increase in knowledge scores post training (p < 0.00001). Prior cardiopulmonary resuscitation (CPR) training, age, occupation, and pre-intervention test score did not have a significant effect on post-intervention knowledge test scores. The median provider comfort score improved from a 4 to 5 (p < 0.00001). Factors such as age, sex, prior NRP education, occupation, and post-intervention test scores did not have a significant effect on the post-intervention comfort level score. A modified NRP and manikin simulation-based curriculum may be an effective way of teaching health care providers in resource-limited settings. Training of providers in limited-resource settings could potentially help decrease neonatal mortality in Liberia. Modification of protocols is sometimes necessary and an important part of providing context-specific training. The results of this study have no direct relation to decreasing neonatal mortality until proven. A general resuscitation curriculum with modified NRP training may be effective, and further work should focus on the effect of such interventions on neonatal mortality rates in the region.
Collapse
|
121
|
Oxygenation and Hemodynamics during Chest Compressions in a Lamb Model of Perinatal Asphyxia Induced Cardiac Arrest. CHILDREN-BASEL 2019; 6:children6040052. [PMID: 30987091 PMCID: PMC6517996 DOI: 10.3390/children6040052] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 03/28/2019] [Accepted: 03/29/2019] [Indexed: 12/23/2022]
Abstract
The current guidelines recommend the use of 100% O2 during resuscitation of a neonate requiring chest compressions (CC). Studies comparing 21% and 100% O2 during CC were conducted in postnatal models and have not shown a difference in incidence or timing of return of spontaneous circulation (ROSC). The objective of this study is to evaluate systemic oxygenation and oxygen delivery to the brain during CC in an ovine model of perinatal asphyxial arrest induced by umbilical cord occlusion. Pulseless cardiac arrest was induced by umbilical cord occlusion in 22 lambs. After 5 min of asystole, lambs were resuscitated with 21% O2 as per Neonatal Resuscitation Program (NRP) guidelines. At the onset of CC, inspired O2 was either increased to 100% O2 (n = 25) or continued at 21% (n = 9). Lambs were ventilated for 30 min post ROSC and FiO2 was gradually titrated to achieve preductal SpO2 of 85–95%. All lambs achieved ROSC. During CC, PaO2 was 21.6 ± 1.6 mm Hg with 21% and 23.9 ± 6.8 mm Hg with 100% O2 (p = 0.16). Carotid flow was significantly lower during CC (1.2 ± 1.6 mL/kg/min in 21% and 3.2 ± 3.4 mL/kg/min in 100% oxygen) compared to baseline fetal levels (27 ± 9 mL/kg/min). Oxygen delivery to the brain was 0.05 ± 0.06 mL/kg/min in the 21% group and 0.11 ± 0.09 mL/kg/min in the 100% group and was significantly lower than fetal levels (2.1 ± 0.3 mL/kg/min). Immediately after ROSC, lambs ventilated with 100% O2 had higher PaO2 and pulmonary flow. It was concluded that carotid blood flow, systemic PaO2, and oxygen delivery to the brain are very low during chest compressions for cardiac arrest irrespective of 21% or 100% inspired oxygen use during resuscitation.
Collapse
|
122
|
Donohue LT, Hoffman KR, Marcin JP. Use of Telemedicine to Improve Neonatal Resuscitation. CHILDREN (BASEL, SWITZERLAND) 2019; 6:E50. [PMID: 30939758 PMCID: PMC6518228 DOI: 10.3390/children6040050] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 03/25/2019] [Accepted: 03/26/2019] [Indexed: 12/14/2022]
Abstract
Most newborn infants do well at birth; however, some require immediate attention by a team with advanced resuscitation skills. Providers at rural or community hospitals do not have as much opportunity for practice of their resuscitation skills as providers at larger centers and are, therefore, often unable to provide the high level of care needed in an emergency. Education through telemedicine can bring additional training opportunities to these rural sites in a low-resource model in order to better prepare them for advanced neonatal resuscitation. Telemedicine also offers the opportunity to immediately bring a more experienced team to newborns to provide support or even lead the resuscitation. Telemedicine can also be used to train and assist in the performance of emergent procedures occasionally required during a neonatal resuscitation including airway management, needle thoracentesis, and umbilical line placement. Telemedicine can provide unique opportunities to significantly increase the quality of neonatal resuscitation and stabilization in rural or community hospitals.
Collapse
|
123
|
Guinsburg R, Miyoshi MH, de Almeida MFB. T-piece resuscitators: a warning sign. Arch Dis Child Fetal Neonatal Ed 2019; 104:F116-F117. [PMID: 29954882 DOI: 10.1136/archdischild-2018-315372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 06/12/2018] [Indexed: 11/03/2022]
|
124
|
Patel S, Cheung PY, Solevåg AL, Barrington KJ, Kamlin COF, Davis PG, Schmölzer GM. Pulseless electrical activity: a misdiagnosed entity during asphyxia in newborn infants? Arch Dis Child Fetal Neonatal Ed 2019; 104:F215-F217. [PMID: 29895572 DOI: 10.1136/archdischild-2018-314907] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 05/22/2018] [Accepted: 05/24/2018] [Indexed: 11/04/2022]
Abstract
BACKGROUND The 2015 neonatal resuscitation guidelines added ECG as a recommended method of assessment of an infant's heart rate (HR) when determining the need for resuscitation at birth. However, a recent case report raised concerns about this technique in the delivery room. OBJECTIVES To compare accuracy of ECG with auscultation to assess asystole in asphyxiated piglets. METHODS Neonatal piglets had the right common carotid artery exposed and enclosed with a real-time ultrasonic flow probe and HR was continuously measured and recorded using ECG. This set-up allowed simultaneous monitoring of HR via ECG and carotid blood flow (CBF). The piglets were exposed to 30 min normocapnic alveolar hypoxia followed by asphyxia until asystole, achieved by disconnecting the ventilator and clamping the endotracheal tube. Asystole was defined as zero carotid blood flow and was compared with ECG traces and auscultation for heart sounds using a neonatal/infant stethoscope. RESULTS Overall, 54 piglets were studied with a median (IQR) duration of asphyxia of 325 (200-491) s. In 14 (26%) piglets, CBF, ECG and auscultation identified asystole. In 23 (43%) piglets, we observed no CBF and no audible heart sounds, while ECG displayed an HR ranging from 15 to 80/min. Sixteen (30%) piglets remained bradycardic (defined as HR of <100/min) after 10 min of asphyxia, identified by CBF, ECG and auscultation. CONCLUSION Clinicians should be aware of the potential inaccuracy of ECG assessment during asphyxia in newborn infants and should rather rely on assessment using a combination of auscultation, palpation, pulse oximetry and ECG.
Collapse
|
125
|
Chest Compressions in the Delivery Room. CHILDREN-BASEL 2019; 6:children6010004. [PMID: 30609872 PMCID: PMC6352088 DOI: 10.3390/children6010004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 12/18/2018] [Accepted: 12/26/2018] [Indexed: 12/23/2022]
Abstract
Annually, an estimated 13–26 million newborns need respiratory support and 2–3 million newborns need extensive resuscitation, defined as chest compression and 100% oxygen with or without epinephrine in the delivery room. Despite such care, there is a high incidence of mortality and neurologic morbidity. The poor prognosis associated with receiving chest compression alone or with medications in the delivery room raises questions as to whether improved cardiopulmonary resuscitation methods specifically tailored to the newborn could improve outcomes. This review discusses the current recommendations, mode of action, different compression to ventilation ratios, continuous chest compression with asynchronous ventilations, chest compression and sustained inflation optimal depth, and oxygen concentration during cardiopulmonary resuscitation.
Collapse
|