Air, Air, Air: a champion midwife programme in Tanzania using HOT neonatal resuscitation—lessons learned

Background Tanzania has approximately 40 000 newborn deaths per year, with >25% of these linked to intrapartum-related hypoxia. The Helping Babies Breathe© and Golden minute© (HBB©) programme was developed to teach skilled intervention for non-breathing neonates at birth. While Helping Babies Breathe© and Golden minute©, providing training in simulated bag and mask ventilation, is theoretically successful in the classroom, it often fails to transfer to clinical practice without further support. Furthermore, the proclivity of midwives to suction excessively as a first-line intervention is an ingrained behaviour that delays ventilation, contributing to very early neonatal deaths. Methods The ‘champion’ programme provided guided instruction during a real-life resuscitation. The site was Amana Hospital, Tanzania. The labour ward conducts 13 500 deliveries annually, most of which are managed by midwives. Brief mannikin simulation practice was held two to three times a week followed by bedside hands-on training (HOT) of bag and mask skills and problem solving while reinforcing the mantra of ‘air, air, air’ as the first-line intervention during a real-life emergency. Results Champion midwives (trainers) guided instructions given during a real emergency at the bedside caused learners beliefs to change. Trainees observed changes in baby skin colour and the onset of spontaneous breathing after effective ventilation. Conclusions Visible success during an actual real-life emergency created confidence, mastery and collective self-efficacy.

Impact of stimulation among non-crying neonates with intact cord versus clamped cord on birth outcomes: observation study

BackgroundStimulation of non-crying neonates after birth can help transition to spontaneous breathing. In this study, we aim to assess the impact of intact versus clamped umbilical cord on spontaneous breathing after stimulation of non-crying neonates.MethodsThis is an observational study among non-crying neonates (n=3073) born in hospitals of Nepal. Non-crying neonates born vaginally at gestational age ≥34 weeks were observed for their response to stimulation with the cord intact or clamped. Obstetric characteristics of the neonates were analysed. Association of spontaneous breathing with cord management was assessed using logistic regression.ResultsAmong non-crying neonates, 2563 received stimulation. Of these, a higher proportion of the neonates were breathing in the group with cord intact as compared with the group cord clamped (81.1% vs 68.9%, p<0.0001). The use of bag-and-mask ventilation was lower among those who were stimulated with the cord intact than those who were stimulated with cord clamped (18.0% vs 32.4%, p<0.0001). The proportion of neonates with Apgar Score ≤3 at 1 min was lower with the cord intact than with cord clamped (7.6% vs 11.5%, p=0.001). In multivariate analysis, neonates with intact cord had 84% increased odds of spontaneous breathing (adjusted OR, 1.84; 95% CI: 1.48 to 2.29) compared with those with cord clamped.ConclusionsStimulation of non-crying neonates with intact cord was associated with more spontaneous breathing than among infants who were stimulated with cord clamped. Intact cord stimulation may help establish spontaneous breathing in apnoeic neonates, but residual confounding variables may be contributing to the findings. This study provides evidence for further controlled research to evaluate the effect of initial steps of resuscitation with cord intact.

Predictors of mortality in premature babies with respiratory distress syndrome treated by early rescue surfactant therapy

OBJECTIVE: To determine the predictors of mortality following early rescue surfactant therapy in preterm babies with respiratory distress syndrome. STUDY DESIGN: Prospective cohort study enrolling babies between 28 weeks to 34 weeks with respiratory distress syndrome requiring early rescue surfactant therapy. For statistical analysis babies were further divided into two subgroups: survivors and non-survivors. Maternal and neonatal variables were compared between the two groups to find out the predictors of mortality. RESULTS: Out of total 110 babies, 72 (65.45%) survived. The mean birth weight and mean gestational age of the study population was 1614.36 (±487.86) g and 31.40 (±2.0)1 weeks, respectively. Birth weight < 1500 g, gestational age < 32 weeks, primiparity, vaginal delivery, prolonged rupture of membranes, lack of antenatal steroid cover, bag and mask ventilation at birth, sepsis, apneic episodes and mechanical ventilation were significantly associated with death on univariate analysis. On multivariate analysis, very low birth weight, vaginal delivery, lack of antenatal steroid cover, bag and mask ventilation at birth and mechanical ventilation were found to be independent predictors of mortality. CONCLUSIONS: Some of the identified predictors of mortality are modifiable and can be used to draw up a screening tool to predict the clinical severity and mortality among these babies.

Examining the Validity of Pediatric Resident Self-Assessment in the Delivery Room

Objective The validity of resident self-assessment of competence in neonatal resuscitation skills has not been studied. This study was designed to test the hypothesis that residents are accurate in self-assessment of basic delivery room resuscitation and bag-and-mask ventilation (BMV) skills by comparing resident self-assessed performance with assessment by observers. Study Design We conducted a prospective repeated measures observational study. After each delivery residents and observers completed 13-question standardized assessments evaluating resident performance. Results A total of 99 paired assessments were completed by 36 residents. Residents competently performed and identified correct versus incorrect performance of basic resuscitation steps. Residents were less competent in recognizing the need for BMV and were unable to self-assess BMV-associated performance accurately. In multivariable analysis, only basic resuscitation steps versus BMV were significantly associated with accurate self-assessment. Conclusion Pediatric residents are less competent at performing advanced neonatal resuscitation skills and are unable to accurately self-assess performance of skills essential for neonatal resuscitation. Key Points

Risk of Transmission of infection to Healthcare Workers delivering Supportive Care for Coronavirus Pneumonia;A Rapid GRADE Review

Background: Avenues of treatment currently implemented for Covid-19 pandemic are largely supportive in nature. Non -availability of an effective antiviral treatment makes supportive care for acute hypoxic respiratory failure is the most crucial intervention. Highly contagious nature of Covid-19 had created stress and confusion among front line Health Care Workers (HCWs) regarding infectious risk of supportive interventions and best preventive strategies. Purpose: To analyze and summarize key evidence from published literature exploring the risk of transmission of Covid-19 related to common supportive care interventions in hospitalized patients and effectiveness of currently used preventive measures in hospital setting. Data Sources: Curated Covid-19 literature from NCBI Computational Biology Branch ,Embase and Ovid till May 20,2020.Longitudinal and reference search till June 28,2020 Study Selection: Studies pertaining to risk of infection to HCWs providing standard supportive care of hospitalized Covid-19 mainly focusing on respiratory support interventions.Indirect studies from SARS,MERS or other ARDS pathology caused by infectious agents based on reference tracking and snow ball search . Clinical, Healthy volunteer and mechanistic studies were included. Two authors independently screened studies for traditional respiratory supportive-care (Hypoxia management, ventilatory support and pulmonary toileting) related transmission of viral or bacterial pneumonia to HCWs. Data Extraction: Two authors (TK and SP) independently screened articles and verified for consensus. Quality of studies and level of evidence was assessed using Oxford Center for Evidence Based Medicine (OCEBM) , Newcastle - Ottawa quality assessment Scale for observational studies and Grading of Recommendations Assessment, Development and Evaluation (GRADE) system for grading evidence. Data Synthesis: 21 studies were eligible for inclusion. In 11 mechanistic studies, 7 were manikin based,1 was in the setting of GNB pneumonia ,2 were healthy volunteer study and 1 was heterogenous setting.Out of 10 clinical studies ,5 were case controlled and 6 were cohort studies. Risk of corona virus transmission was significantly high in HCWs performing or assisting endotracheal intubation or contact with respiratory secretion.(Moderate certainty evidence, GRADE B) Safety of nebulization treatment in corona virus pneumonia patients are questionable(Low certainty evidence, GRADE C).Very low certainty evidence exist for risk of transmission with conventional HFNC (GRADE D) and NIV (GRADE D),CPR (GRADE D),Bag and mask ventilation(GRADE D).Moderate certainty evidence exist for protective effect of wearing a multilayered mask, gown , eye protection and formal training for PPE use (GRADE B).Low certainty evidence exist for transmission risk with bag and mask ventilation, suctioning before and after intubation and prolonged exposure (GRADE C).Certainty of evidence for wearing gloves,post exposure hand washing and wearing N 95 mask is low(GRADE C). Limitations: This study was limited to articles with English abstract. Highly dynamic nature of body of literature related to Covid-19, frequent updates were necessary even during preparation of manuscript and longitudinal search was continued even after finalizing initial search. Due to the heterogeneity and broad nature of the search protocol, quantitative comparisons regarding the effectiveness of included management strategies could not be performed. Direct evidence was limited due to poor quality and non-comparative nature of available Covid-19 reporting. Conclusions: Major risk factors for transmission of corona virus infection were, performing or assisting endotracheal intubation and contact with respiratory secretion. Risk of transmission with HFNC or NIV can be significantly decreased by helmet interface, modified exhalation circuit or placing a properly fitting face mask over patient interface of HFNC. Evidence for risk of transmission with CPR, suctioning before or after intubation or bag and mask ventilation of very low certainty. Significant protective factors are Formal training for PPE use, consistently wearing mask, gown and eye protection. Primary Funding Source: None Disclosure: None of the authors have any conflict of interest to disclose.

Effect of skill drills on neonatal ventilation performance in a simulated setting- observation study in Nepal

Aim Maintaining neonatal resuscitation skills among health workers in low resource settings will require continuous quality improvement efforts. We aimed to evaluate the effect of skill drills and feedback on neonatal resuscitation and the optimal number of skill drills required to maintain the ventilation skill in a simulated setting. Methods An observational study was conducted for a period of 3 months in a referral hospital of Nepal. Sixty nursing staffs were trained on Helping Babies Breathe (HBB) 2.0 and daily skill drills using a high-fidelity manikin. The high-fidelity manikin had different clinical case scenarios and provided feedback as “well done” or “improvement required” based on the ventilation performance. Adequate ventilation was defined as bag-and-mask ventilation at the rate of 40–60 breaths per minute. The effective ventilation was defined as adequate ventilation with a “well done” feedback. We assessed the correlation of number skill drills and clinical case scenario with adequate ventilation rate using pearson’s correlation. We assessed the correlation of number of skill dills performed by each participant with effective ventilation using Mann Whitney test. Results Among the total of 60 nursing staffs, all of them were competent with an average score of 12.73 ± 1.09 out of 14 (p < 0.001) on bag-and-mask ventilation skill checklist. Among the trained staff, 47 staffs participated in daily skill drills who performed a total of 331 skill drills and 68.9% of the ventilations were done adequately. Among the 47 nursing staffs who performed the skill drills, 228 (68.9%) drills were conducted at a ventilation rate of 40–60 breathes per minute. There was no correlation of the adequate ventilation with skill drill category (p = 0.88) and the level of skill performed (p = 0.28). Out of 47 participants performing the skill drills, 74.5% of them had done effective ventilation with a mean average of 8 skill drills (SD ± 4.78) (p-value- 0.032). Conclusion In a simulated setting, participants who had an average skill drill of 8 in 3 months had effective ventilation. We demonstrated optimal skill drill sessions for maintain the neonatal resuscitation competency. Further evaluation will be required to validate the findings in a scale up setting.

A case of hyperventilation leading to apnea and desaturation in PACU

Background: Respiratory adverse events are not uncommon in the post-anesthesia care unit (PACU) following general anesthesia. In this regard, hyperventilation leading to apnea and desaturation is a rare entity. Here we have reported a case of a 15-year-old girl who, following an uneventful general anesthesia, developed severe hyperventilation leading to apnea and desaturation in the PACU. Case presentation: The 15-year-old girl underwent cortical mastoidectomy under general anesthesia. After a smooth anesthesia and an uneventful early recovery, she developed hyperventilation after about 15 minutes in the PACU. The symptom was severe enough to lead to apnea, desaturation and severe respiratory alkalosis. She required bag and mask ventilation and the symptoms resolved only transiently with propofol sedation. Finally, she responded to intravenous haloperidol and did not have any further episode after receiving haloperidol. Conclusion: Hyperventilation after a smooth recovery from anesthesia is not a common presentation. In this article we have tried to discuss the possible cause of such symptom in our patient and how we successfully managed this case. We have also proposed an algorithmic approach to diagnose and manage such cases in the PACU.

Effectiveness and Acceptability of Bag-and-mask Ventilation with Visual Monitor for Improving Neonatal Resuscitation in Simulated Setting in Six Hospitals of Nepal

Background: Improving the performance of health workers on neonatal resuscitation will be critical to ensure that the babies are effectively ventilated. We conducted a study to evaluate whether a bag-and-mask ventilation with monitor is effective in improving neonatal resuscitation practice in a simulated setting. Methods: This is a cross-over design conducted in 6 public hospitals with 82 health workers of Nepal nested over a large scale stepped wedged quality improvement project. A one-day training on neonatal resuscitation was conducted. At the end of the training, participants were evaluated on the bag-and-mask ventilation performance in a manikinbased on the tidal volume, positive end expiratory pressure and air leakage from the maskin two sessions (monitor displayed versus hidden). The comparison of the neonatal resuscitation performance with and without monitor displayed is calculated. We also conducted assessment of confidence with or without monitor of the health workers. Results: Adequacy of ventilation using bag-and-mask was better when the health workers were displayed monitor (90%) vs without monitor (76%) (p<0.01). The air leakage from the mask reduced when the monitor was displayed (12%) vs without (30%). The PEEP improved when the health workers used monitor as guide to conduct neonatal resuscitation in the manikin then without monitor displayed. The participants felt more confident performing ventilations during the visible sessions. Conclusions: The ventilation function monitor helped participants to improve their ventilation skills through realtime feedback of important ventilation parameters. Clinical evaluation of needs to be done to assess the effectiveness of the device. Keywords: Clinical performance; monivent neo; neonatal resuscitation; Nepal; ventilation monitor.

A Case of Hyperventilation leading to apnea and desaturation in PACU

Background: Respiratory adverse events are not uncommon in the post anesthesia care unit (PACU) following general anesthesia. In this regard, hyperventilation leading to apnea and desaturation is a rare entity. Here we have reported a case of a 15-year-old girl who, following an uneventful general anesthesia, developed severe hyperventilation leading to apnea and desaturation in the PACU. Case presentation: The 15-year-old girl underwent cortical mastoidectomy under general anesthesia. After a smooth anesthesia and an uneventful early recovery, she developed hyperventilation after about 15 minutes in the PACU. The symptom was severe enough to lead to apnea, desaturation and severe respiratory alkalosis. She required bag and mask ventilation and the symptoms resolved only transiently with propofol sedation. Finally she responded to intravenous haloperidol and did not have any further episode after receiving haloperidol Conclusion: Hyperventilation after a smooth recovery from anesthesia is not a common presentation. In this article we have tried to discuss the possible cause of such symptom in our patient and how we successfully managed this case. We have also proposed an algorithmic approach to diagnose and manage such a case in the PACU.