When Helping Babies Breathe Is Not Enough: Designing a Novel, Mid-Level Neonatal Resuscitation Algorithm for Médecins Sans Frontières Field Teams Working in Low-Resource Hospital Settings

Neonatal Resuscitation and Delivery Room Care: A Changing Global Landscape

With 98% of neonatal deaths occurring in low- and middle-income countries (LMICs), leading health organizations continue to focus on global reduction of neonatal mortality. The presence of a skilled clinician at delivery has been shown to decrease mortality. However, there remain significant barriers to training and maintaining clinician skills and ensuring that facility-specific resources are consistently available to deliver the most essential, evidence-based newborn care. The dynamic nature of resource availability poses an additional challenge for essential newborn care educators in LMICs. With increasing access to advanced neonatal resuscitation interventions (ie, airway devices, code medications, umbilical line placement), the international health-care community is tasked to consider how to best implement these practices safely and effectively in lower-resourced settings. Current educational training programs do not provide specific instructions on how to scale these advanced neonatal resuscitation training components to match available materials, staff proficiency, and system infrastructure. Individual facilities are often faced with adapting content for their local context and capabilities. In this review, we discuss considerations surrounding curriculum adaptation to meet the needs of a rapidly changing landscape of resource availability in LMICs to ensure safety, equity, scalability, and sustainability.

Laryngeal mask ventilation with chest compression during neonatal resuscitation: randomized, non-inferiority trial in lambs

BACKGROUND

Effective positive-pressure ventilation is a critical factor in newborn resuscitation. Neonatal endotracheal intubation (ETT) needs considerable training and experience, which poses a human factor challenge. Laryngeal mask airway (LMA) ventilation can be a secure and viable alternative during the initial stages of newborn resuscitation. However, there is limited evidence for its use during chest compression (CC).

METHODS

Seventeen lambs were randomized into LMA or ETT ventilation post cord occlusion induced cardiac arrest. After 5 min of cardiac arrest, resuscitation was initiated as per NRP recommendations. Ventilation, oxygenation, systemic and pulmonary hemodynamic parameters were recorded till the return of spontaneous circulation (ROSC) or 20 min.

RESULTS

Baseline characteristics were similar between the groups. The incidence of ROSC was 75% (6/8) in the LMA group and 56% (5/9) in the ETT group (p = 0.74). The median (IQR) time to achieve ROSC was 6.85 min (6 min-9.1 min) in the LMA group and 7.50 min (5.33 min-18 min) in the ETT group (p = 0.65).

CONCLUSION

LMA ventilation during CC is feasible and non-inferior to ETT in this model.

IMPACT

Laryngeal mask airway (LMA) ventilation with chest compression is feasible and non-inferior to endotracheal tube ventilation in this experimental near-term lamb model of asphyxial cardiac arrest. First translational study to evaluate the use of LMA as an airway device with chest compression. Evidence primer for clinical studies to evaluate and confirm the feasibility and efficacy of LMA ventilation with chest compression are necessary before randomized clinical trials in neonates. LMA use in neonatal cardiopulmonary resusciation (CPR) could have the potential to optimize advanced resuscitation, especially in resource-limited healthcare settings.

Oxygen saturation after birth in resuscitated neonates in Uganda: a video-based observational study

BACKGROUND

Monitoring of peripheral capillary oxygen saturation (SpO₂) during neonatal resuscitation is standard of care in high-resource settings, but seldom performed in low-resource settings. We aimed to measure SpO₂ and heart rate during the first 10 min of life in neonates receiving positive pressure ventilation (PPV) according to the Helping Babies Breathe (HBB) protocol and compare results with SpO₂ and heart rate targets set by the American Heart Association (AHA).

METHODS

A cross-sectional study was conducted at Mulago National Referral Hospital, Kampala, Uganda, as a substudy of the NeoSupra Trial. SpO₂ and heart rate were measured on apnoeic neonates (≥34 weeks) who received PPV according to HBB (room air). Those who remained distressed after PPV received supplemental oxygen (O₂). All resuscitations were video recorded and data were extracted by video review at 1 min intervals until 10 min post partum. Data were analysed for all observations and separately for only observations before and during PPV.

RESULTS

49 neonates were analysed. Median SpO₂ at 5 min (n=39) was 67% (49-88) with 59% of the observations below AHA target of 80%. At 10 min median SpO₂ (n=44) was 93% (80-97) and 32% were below AHA target of 85%. When only observations before and during PPV were analysed, median SpO₂ at 5 min (n=18) was 52% (34-66) and 83% were below AHA target. At 10 min (n=15), median SpO₂ was 72% (57-89) and 67% were below AHA target. Median heart rates were above AHA target of 100 beats/min at all time intervals.

CONCLUSIONS

A high proportion of neonates resuscitated with PPV after birth failed to reach the AHA SpO₂ target in this small sample, implying an increased risk of hypoxic-ischaemic encephalopathy. Further studies in low-resource settings are needed to evaluate baseline data and the need for supplemental O₂ and optimal SpO₂ during PPV.

TRIAL REGISTRATION NUMBER

This is a substudy to the trial 'Neonatal Resuscitation with Supraglottic Airway Trial (NeoSupra)'; ClinicalTrials.gov Registry (NCT03133572).

The delivery of essential newborn care in conflict settings: A systematic review

INTRODUCTION

Although progress has been made over the past 30 years to decrease neonatal mortality rates, reductions have been uneven. Globally, the highest neonatal mortality rates are concentrated in countries chronically affected by conflict. Essential newborn care (ENC), which comprises critical therapeutic interventions for every newborn, such as thermal care, initiation of breathing, feeding support, and infection prevention, is an important strategy to decrease neonatal mortality in humanitarian settings. We sought to understand the barriers to and facilitators of ENC delivery in conflict settings.

METHODS

We systematically searched Ovid/MEDLINE, Embase, CINAHL, and Cochrane databases using terms related to conflict, newborns, and health care delivery. We also reviewed grey literature from the Healthy Newborn Network and several international non-governmental organization databases. We included original research on conflict-affected populations that primarily focused on ENC delivery. Study characteristics were extracted and descriptively analyzed, and quality assessments were performed.

RESULTS

A total of 1,533 abstracts were screened, and ten publications met the criteria for final full-text review. Several barriers emerged from the reviewed studies and were subdivided by barrier level: patient, staff, facility, and humanitarian setting. Patients faced obstacles related to transportation, cost, and access, and mothers had poor knowledge of newborn danger signs. There were difficulties related to training and retaining staff. Facilities lacked supplies, protocols, and data collection strategies.

CONCLUSIONS

Strategies for improved ENC implementation include maternal and provider education and increasing facility readiness through upgrades in infrastructure, guidelines, and health information systems. Community-based approaches may also play a vital role in strengthening ENC.

Midwives' Evaluation of a Neonatal Resuscitation in High- and Low-Resource Settings

Aim: To assess midwives' evaluation of a real-life neonatal resuscitation and their opinion on importance of resuscitation interventions. Methods: Multicenter, multi-country study. Setting: Beira Central Hospital (Mozambique) and Azienda Ospedale-Università di Padova (Italy). Subjects: Sixteen Mozambican midwives and 18 Italian midwives. Interventions: Midwives' assessment was evaluated by using a predefined score, which graded each resuscitation intervention (0-2 points) and summed to a total score for each step (initial steps, bag-mask ventilation, and chest compressions). All scores were compared with referral scores given by two expert neonatologists. Results: Both Mozambican and Italian midwives overestimated their performance regarding of initial steps taken during resuscitation, chest compressions, high-oxygen concentrations (p < 0.01), and underestimated the importance of stimulation (p < 0.05). Mozambicans overestimated suctioning (p < 0.001). Participants agreed with experts about the importance of equipment preparation, using a warmer, drying the newborn, removing wet linen and heart rate assessment. Conclusion: Mozambican and Italian midwives overestimated the performance of a real-life neonatal resuscitation, with heterogeneous evaluation of the importance of several aspects of neonatal resuscitation. These findings may be useful for identifying educational goals.

Limited agreement between clinical assessment of infant colour at birth and oxygen saturation in a hospital in Ethiopia

AIM

To evaluate the relationship between clinical assessment of infant colour and oxygen saturation at birth in a low-resource setting.

METHODS

Classification of infant colour (cyanotic, pink or unclear) by midwives was compared to pulse-oximeter data at 60-90-120-300 seconds after birth in 60 neonates.

RESULTS

Overall, oxygen saturation increased over time (P < .0001) and was different according to infant colour (P < .0001). Median oxygen saturation in pink infants was 87% at 60 seconds (n = 1), 90% (IQR 83-91) at 90 seconds (n = 5), 86% (IQR 81-94) at 120 seconds (n = 11) and 93% (IQR 90-96) at 300 seconds (n = 20). Median oxygen saturation in cyanotic infants was 60% (IQR 45-70) at 60 seconds (n = 52), 64% (IQR 52-69) at 90 seconds (n = 42), 63% (IQR 56-68) at 120 seconds (n = 35) and 66% (IQR 62-74) at 300 seconds (n = 22). Median oxygen saturation in unclear-coloured infants was 57% (IQR 56-60) at 60 seconds (n = 7), 78% (IQR 71-81) at 90 seconds (n = 13), 81% (IQR 79-88) at 120 seconds (n = 14) and 80% (IQR 76-84) at 300 seconds (n = 18). The proportion of infants with unclear colour ranged from 12% to 30%.

CONCLUSION

The variability of oxygen saturation among pink and cyanotic infants, and the substantial proportion of unclear infant colour, suggest the possible benefit of the availability of pulse oximetry in low-resource settings.

Lessons Learned From Helping Babies Survive in Humanitarian Settings

Humanitarian crises, driven by disasters, conflict, and disease epidemics, have profound effects on society, including on people's health and well-being. Occurrences of conflict by state and nonstate actors have increased in the last 2 decades: by the end of 2018, an estimated 41.3 million internally displaced persons and 20.4 million refugees were reported worldwide, representing a 70% increase from 2010. Although public health response for people affected by humanitarian crisis has improved in the last 2 decades, health actors have made insufficient progress in the use of evidence-based interventions to reduce neonatal mortality. Indeed, on average, conflict-affected countries report higher neonatal mortality rates and lower coverage of key maternal and newborn health interventions compared with non-conflict-affected countries. As of 2018, 55.6% of countries with the highest neonatal mortality rate (≥30 per 1000 live births) were affected by conflict and displacement. Systematic use of new evidence-based interventions requires the availability of a skilled health workforce and resources as well as commitment of health actors to implement interventions at scale. A review of the implementation of the Helping Babies Survive training program in 3 refugee responses and protracted conflict settings identify that this training is feasible, acceptable, and effective in improving health worker knowledge and competency and in changing newborn care practices at the primary care and hospital level. Ultimately, to improve neonatal survival, in addition to a trained health workforce, reliable supply and health information system, community engagement, financial support, and leadership with effective coordination, policy, and guidance are required.

Implementation of the Helping Babies Breathe Training Program: A Systematic Review

CONTEXT

Helping Babies Breathe (HBB) is a well-established neonatal resuscitation program designed to reduce newborn mortality in low-resource settings.

OBJECTIVES

In this literature review, we aim to identify challenges, knowledge gaps, and successes associated with each stage of HBB programming.

DATA SOURCES

Databases used in the systematic search included Medline, POPLINE, Cumulative Index to Nursing and Allied Health Literature, Latin American and Caribbean Health Sciences Literature, African Index Medicus, Cochrane, and Index Medicus.

STUDY SELECTION

All articles related to HBB, in any language, were included. Article quality was assessed by using the Grading of Recommendations Assessment, Development, and Evaluation framework.

DATA EXTRACTION

Data were extracted if related to HBB, including its implementation, acquisition and retention of HBB knowledge and skills, changes in provider behavior and clinical care, or the impact on newborn outcomes.

RESULTS

Ninety-four articles met inclusion criteria. Barriers to HBB implementation include staff turnover and limited time or focus on training and practice. Researchers of several studies found HBB cost-effective. Posttraining decline in knowledge and skills can be prevented with low-dose high-frequency refresher trainings, on-the-job practice, or similar interventions. Impact of HBB training on provider clinical practices varies. Although not universal, researchers in multiple studies have shown a significant association of decreased perinatal mortality with HBB implementation.

LIMITATIONS

In addition to not conducting a gray literature search, articles relating only to Essential Care for Every Baby or Essential Care for Small Babies were not included in this review.

CONCLUSIONS

Key challenges and requirements for success associated with each stage of HBB programming were identified. Despite challenges in obtaining neonatal mortality data, the program is widely believed to improve neonatal outcomes in resource-limited settings.

Beyond basic resuscitation: What are the next steps to improve the outcomes of resuscitation at birth when resources are limited?

Implementation of basic neonatal resuscitation in low- and middle-income settings consistently saves lives on the day of birth. What can be done to extend these gains and further improve the outcomes of infants who require resuscitation at birth when resources are limited? This review considers how resuscitation and post-resuscitation care can advance to help meet the survival goals of the Every Newborn Action Plan for 2030. A brief summary of the evidence for benefit from basic neonatal resuscitation training in low- and middle-income countries highlights key aspects of training, low-dose high-frequency practice, and implementation with single providers or teams. Reorganization of processes of care, as well as new equipment for training and selected clinical interventions can support further quality improvement in resuscitation. Consideration of the resuscitation algorithm itself focuses on important actions for all babies and special considerations for small babies and those not crying after thorough drying. Finally, an examination of the vital elements of assessment and continued stabilization/care in the health facility draws attention to the opportunities for prevention of intrapartum-related events and the gaps that still exist in postnatal care. Extending and improving implementation of basic resuscitation to make it available to all newborns will assure continued benefit to the largest numbers; once high coverage and quality of basic resuscitation are achieved, health systems with maturing capacity can extend survival gains with improved prevention, more advanced resuscitative interventions, and strengthened postnatal care.