Golden 60 minutes of newborn's life: Part 1: Preterm neonate

Delivery room dextrose gel for preterm hypoglycaemia (the GEHPPI study): a randomised placebo-controlled trial

OBJECTIVE

Early hypoglycaemia at the time of neonatal intensive care unit (NICU) admission is common in very/extreme preterm infants. This study aimed to determine whether buccal dextrose gel in the delivery room (DR) would improve rates of early hypoglycaemia in this population.

DESIGN

Randomised, blinded, placebo-controlled trial.

SETTING

Four level-3 and one level-2 neonatal units.

PATIENTS

Inborn infants≤32+0 weeks gestational age (GA).

INTERVENTIONS

Infants were randomised to 40% dextrose or placebo gel in the DR (≤29+0 GA: 0.5 mL gel, ≥29+1 GA: 1 mL gel).

MAIN OUTCOME MEASURE

Hypoglycaemia (<1.8 mmol/L) measured at the time of first intravenous access at NICU admission.

RESULTS

Between November 2020 and August 2022, the recruitment rate was slow (impacted by the requirement for antenatal consent). This fact, coupled with finite research resources, led to a decision to end recruitment early. Data analysis of 169 newborns (33% of target sample size) showed no significant difference in the frequency of the primary outcome between dextrose 24/84 (29%) and placebo 25/85 (29%) groups (OR 0.95; 95% CI 0.49 to 1.86; p=0.88). A post-hoc analysis indicated that the trial had a low (47% conditional power) chance of detecting a statistically significant benefit from the intervention (had the target sample been achieved).

CONCLUSIONS

This study showed no evidence of benefit of 40% dextrose gel on rates of hypoglycaemia at NICU admission. Management of these vulnerable newborns should continue to focus on vascular access and commencement of dextrose-containing intravenous fluids as early as possible.

TRIAL REGISTRATION NUMBER

NCT04353713.

Improving the quality of care for preterm infants in the golden hour

BACKGROUND

The quality of care provided during the first golden hour after birth in preterm neonates significantly impacts both short- and long-term outcomes. However, implementation of these care processes varies across centres, is not standardised and affects the quality of care.

AIM

To improve the quality of care provided during the first golden hour in neonates born at <34 weeks' gestation.

METHODS

This quality improvement initiative was conducted in a 30-bedded tertiary care teaching hospital in southern India over 28 months (April 2019-July 2021). Evidence-based interventions to improve admission temperature, respiratory care and administering parenteral nutrition and antibiotics during the golden hour were implemented through Plan-Do-Study-Act cycles in four phases for eligible neonates. The effect of these practice changes on clinical outcomes, including intraventricular haemorrhage, necrotising enterocolitis, retinopathy of prematurity, bronchopulmonary dysplasia and survival ratewere studied.

RESULTS

A total of 311 eligible neonates were included in the study. Admission hypothermia significantly reduced from 79% to 22% (p=0.003), and adherence to the respiratory bundle improved from 13% to 77% (p<0.001). The time taken for administration of parenteral nutrition improved from 102±23 min to 62.5±26.7 min (mean±SD) (p<0.001). The median time for administration of antibiotics improved from 162 (135, 173) min to 74 (69, 102) min (median±IQR) (p=0.001) and improvement in mean blood glucose from 35 (12) mg/dL to 54 (14) mg/dL (mean±SD) (p<0.001) at neonatal intensive care unit (NICU) admission, and admission time to NICU from 66.4±16 min to 41±13.8 min (p<0.001).

CONCLUSION

Quality improvement project of improving care in the golden hour after birth in < 34 weeks neonates reduces admission hypothermia and hypoglycaemia and improves the time of admission to NICU, and time of administration of parenteral nutrition and antibiotics.

Immediate Care for Common Conditions in Term and Preterm Neonates: The Evidence

BACKGROUND

Several interventions provided to newborns at birth or within 24 h after birth have been proven critical in improving neonatal survival and other birth outcomes. We aimed to provide an update on the effectiveness and safety of these interventions in low- and middle-income countries (LMICs).

SUMMARY

Following a comprehensive scoping of the literature, we updated or re-analyzed the LMIC-specific evidence for included topics. Ninety-four LMIC studies were identified. Delayed cord clamping with immediate neonatal care after cord clamping resulted in a lower risk of blood transfusion in newborns <32-34 gestational weeks and a lower occurrence of anemia in term newborns but did not have significant effect on neonatal mortality or other common morbidities both in preterm and term newborns. Immediate thermal care using plastic wrap/bag led to a 38% lower risk of hypothermia and a higher axillary temperature in preterm newborns without increasing the risk of hyperthermia. Kangaroo mother care initiated immediately (iKMC) or early after birth (eKMC, within 24 h) significantly reduced neonatal mortality and the occurrence of hypothermia in preterm or low-birth-weight neonates. For delayed first bath in newborns, no pooled estimate was generated due to high heterogeneity of included studies. Trials from high-income countries demonstrated anti-D's effectiveness in lowering the incidence of Rhesus D alloimmunization in subsequent pregnancy if given within 72 h postpartum.

KEY MESSAGES

We generated the most updated LMIC evidence for several immediate newborn care interventions. Despite their effectiveness and safety in improving some of the neonatal outcomes, further high-quality trials are necessary.

BACKGROUND

Several interventions provided to newborns at birth or within 24 h after birth have been proven critical in improving neonatal survival and other birth outcomes. We aimed to provide an update on the effectiveness and safety of these interventions in low- and middle-income countries (LMICs).

SUMMARY

Following a comprehensive scoping of the literature, we updated or re-analyzed the LMIC-specific evidence for included topics. Ninety-four LMIC studies were identified. Delayed cord clamping with immediate neonatal care after cord clamping resulted in a lower risk of blood transfusion in newborns <32-34 gestational weeks and a lower occurrence of anemia in term newborns but did not have significant effect on neonatal mortality or other common morbidities both in preterm and term newborns. Immediate thermal care using plastic wrap/bag led to a 38% lower risk of hypothermia and a higher axillary temperature in preterm newborns without increasing the risk of hyperthermia. Kangaroo mother care initiated immediately (iKMC) or early after birth (eKMC, within 24 h) significantly reduced neonatal mortality and the occurrence of hypothermia in preterm or low-birth-weight neonates. For delayed first bath in newborns, no pooled estimate was generated due to high heterogeneity of included studies. Trials from high-income countries demonstrated anti-D's effectiveness in lowering the incidence of Rhesus D alloimmunization in subsequent pregnancy if given within 72 h postpartum.

KEY MESSAGES

We generated the most updated LMIC evidence for several immediate newborn care interventions. Despite their effectiveness and safety in improving some of the neonatal outcomes, further high-quality trials are necessary.

Compliance with the Golden Hour bundle in deliveries attended by a specialized neonatal transport team compared with staff at non-tertiary centres

Background

Preterm infants born at <32 weeks gestational age (GA) have increased morbidity if they are born outside tertiary centres (outborn). Stabilization and resuscitation after birth consistent with the neonatal Golden Hour practices (NGHP) are required to optimize outcomes.

Objectives

To evaluate physiological outcomes of hypothermia and hypoglycaemia, and compliance with NGHP by neonatal transport team (NTT) compared with referral hospital team (RHT) during the stabilization of infants born at <32 weeks GA.

Methods

A retrospective case-control study of infants born at <32 weeks GA during 2016-2019 at non-tertiary perinatal centres where the NTT attended the delivery (cases) were matched to infants where the RHT team attended the delivery (controls).

Results

During the 4-year period, NTT team received 437 requests to attend deliveries at <32 weeks GA and attended 76 (17%) prior to delivery. These cases were matched 1:1 with controls composed of deliveries attended by the RHT. The rate of hypothermia was 15% versus 29% in the NTT and RHT groups, respectively (P = 0.01). The rate of hypoglycaemia (<2.2 mmol/L) was 5% versus 12% in the NTT and RHT groups, respectively (P = 0.64). For compliance with the NGHP, use of fluid boluses was 8% versus 33%, use of thermoregulation practices, that is, plastic bag, was 76% versus 21%, and establishment of intravenous access was 20 min versus 47 min, in the NTT and RHT groups, respectively.

Conclusions

High-risk preterm deliveries attended by the NTT compared with the RHT had increased compliance and earlier implementation of the NGHP elements, associated with improved physiological stability and lower hypothermia rates. Outreach education for RHT should ensure that these key elements are included during the training in the stabilization of high-risk preterm deliveries.

Evaluation of a complex couplet care intervention in a neonatal intensive care unit: A mixed methods study protocol

Background

Families with an infant in need of intensive care most often experience a harmful separation after birth. This is due to a division of medical specialties into neonatal care and maternal care. Therefore, a couplet care intervention is implemented for mother-infant dyads in a neonatal intensive care unit. This study protocol provides a comprehensive evaluation of the intervention. The aim is to evaluate the effect and implementation of a complex couplet care intervention to promote zero separation between mother and infant.

Methods

The couplet care intervention is a family-centered model of care, where treatment-requiring mother-infant dyads will be admitted together and receive couplet care by neonatal nurses. The study adheres to the framework of the Medical Research Council and will use a mixed methods embedded design comprising a quasi-experimental trial and a qualitative process evaluation. Finally, a health economic evaluation will be conducted to assess the cost-effectiveness of this complex couplet care intervention.

Discussion

Separation of mother-infant dyads after birth has an adverse impact on family health and well-being. This study protocol evaluates a complex couplet care intervention. With this study, a first step is taken to help bridge the gap between current practices and a new care model to prevent the separation of mothers and their infants.

Delivery room glucose to reduce the risk of admission hypoglycemia in preterm infants: a systematic literature review

AIMS

In order to mitigate early hypoglycemia in preterm infants, some clinicians have recently explored interventions such as delivery room commencement of dextrose infusions or delivery room administration of buccal dextrose gel. This review aimed to systematically investigate the literature regarding the provision of delivery room (prior to admission) parenteral glucose as a method to reduce the risk of initial hypoglycemia (measured at the time of NICU admission blood testing) in preterm infants.

MATERIALS AND METHODS

Using PRISMA guidelines a literature search (May 2022) was conducted using PubMed, Embase, Scopus, Cochrane Library, OpenGrey, and Prospero databases. The clinicaltrials.gov database was searched for possible completed/ongoing clinical trials. Studies that included moderate preterm (≤33⁺⁶ weeks) or younger birth gestations or very low birth weight (or smaller) infants, and that administered parenteral glucose in the delivery room were included. The literature was appraised via data extraction, narrative synthesis, and critical review of the study data.

RESULTS

A total of five studies (published 2014-2022) were eligible for inclusion (three before-after "quasi-experimental" studies, one retrospective cohort study, and one case-control study). Most included studies used intravenous dextrose as the intervention. Individual study effects (odds ratios) favored the intervention in all included studies. It was felt that the low number of studies, the variability in study design, and the nonadjustment for confounding co-interventions (co-exposures) precluded a meta-analysis. Quality assessment of the studies revealed a spectrum of bias from low to high risk, however, most studies had moderate to high risk of bias, and their direction of bias favored the intervention.

CONCLUSIONS

This extensive search and systematic appraisal of the literature indicates that there exists few studies (these are low grade and at moderate to high risk of bias) for the interventions of either intravenous or buccal dextrose given in the delivery room. It is not clear if these interventions impact on rates of early (NICU admission) hypoglycemia in these preterm infants. Obtaining intravenous access in the delivery room is not guaranteed and can be difficult in these small infants. Future research should consider various routes for commencing delivery room glucose in these preterm infants and should take the form of randomized controlled trials.

Improving Golden Hour Care Coordination: Using Defined Roles to Improve Nurse Confidence and Care Coordination of Neonates Following Admission

STUDY AIM

To investigate whether use of admission lanyards improves nurse confidence, care coordination, and infant health outcomes during neonatal emergency admissions.

METHODS

Admission lanyards that defined team roles, tasks, and responsibilities were evaluated in a mixed-methods, historically controlled, and nonrandomized intervention study. Methods included (i) 81 pre- and postintervention surveys to explore nurse confidence, (ii) 8 postintervention semistructured interviews to elicit nurse perceptions of care coordination and nurse confidence, and (iii) a quantitative comparison of infant care coordination and health outcomes for 71 infant admissions before and 72 during the intervention.

RESULTS

Nurse participants reported that using lanyards during neonatal admissions improved clarity of roles and responsibilities, communication, and task delegation, contributing to better admission flow, team leadership, accountability, and improved nurse confidence. Care coordination outcomes showed significantly improved time to stabilization for intervention infants. Radiographies for line placement were performed 14.4 minutes faster, and infants commenced intravenous nutrition 27.7 minutes faster from time of admission. Infant health outcomes remained similar between groups.

CONCLUSION

Admission lanyards were associated with improved nurse confidence and care coordination during neonatal emergency admissions, significantly reducing time to stabilization for infants, shifting outcomes closer to the Golden Hour.

Maternal 25(OH)D attenuates the relationship between ambient air pollution during pregnancy and fetal hyperinsulinism

Inflammatory responses have been demonstrated to link air pollution with insulin resistance and type 2 diabetes in adults. However, few studies have focused on the relationship between prenatal air pollution and fetal β-cell function and the mediating effect of systematic inflammation remains elusive. Whether the anti-inflammatory effect of vitamin D could attenuate the β-cell dysfunction in early life warrants further investigations. We aimed to determine whether maternal blood 25(OH)D attenuates the associations of ambient air pollution during pregnancy with fetal hyperinsulinism mediated by maternal inflammatory response. A total of 8250 mother-newborn pairs were included between 2015 and 2021 in the Maternal & Infants Health in Hefei study. Weekly mean air pollution exposure to fine particles (PM_2.5 and PM₁₀), SO₂, and CO was estimated across pregnancy. Maternal serum samples in the third trimester were used to measure the high-sensitivity c-reactive protein (hs-CRP) and 25(OH)D. Cord blood samples at delivery were collected for the measurement of C-peptide. Fetal hyperinsulinism was based on cord C-peptide >90th centile. An increased fetal hyperinsulinism risk was associated with per 10 μg/m³ increase in PM_2.5 [odds ratios (OR): 1.45 (95% confidence interval (CI):1.32, 1.59)], per 10 μg/m³ increase in PM₁₀ [OR = 1.49 (95% CI:1.37, 1.63)], per 5 μg/m³ increase in SO₂ [OR = 1.91 (95% CI: 1.70, 2.15)], and per 0.1 mg/m³ increase in CO [OR = 1.48 (95% CI:1.37, 1.61)] across pregnancy. Mediation analysis showed a 16.3% contribution of maternal hsCRP to the relationship between air pollution throughout pregnancy and fetal hyperinsulinism. Air pollution-associated higher levels of hsCRP and risk of fetal hyperinsulinism could be attenuated by higher maternal 25(OH)D levels. Prenatal ambient air pollution exposures were associated with an increased fetal hyperinsulinism risk mediated by maternal serum hsCRP. Higher antenatal 25(OH)D levels could attenuate air pollution-induced inflammatory responses and hyperinsulinism risk.

Immediate skin-to-skin contact may have beneficial effects on the cardiorespiratory stabilisation in very preterm infants

AIM

Our aim was to investigate what effect immediate skin-to-skin contact with a parent had on the cardiorespiratory stabilisation of very preterm infants.

METHODS

This randomised clinical trial was conducted during 2018-2021 at two university hospitals with three neonatal intensive care units in Norway and Sweden. Infants born from 28+0 to 32+6 weeks of gestation were randomised to immediate skin-to-skin contact with a parent for the first six postnatal hours or standard incubator care. The outcome was a composite cardiorespiratory stability score, based on serial measures of heart and respiratory rate, respiratory support, fraction of inspired oxygen and oxygen saturation.

RESULTS

We recruited 91 newborn infants with a mean gestational age of 31+1 (range 28+4-32+6) weeks and mean birth weight of 1534 (range 555-2440) g: 46 received immediate skin-to-skin contact and 45 received incubator care. The group who received skin-to-skin contact had an adjusted mean score of 0.52 higher (95% confidence interval 0.38-0.67, p < 0.001) on a scale from zero to six when compared to the control group.

CONCLUSION

Immediate skin-to-skin contact for the first six postnatal hours had beneficial effects on the cardiorespiratory stabilisation of very preterm infants.

Implementing the Golden Hour Protocol to Improve the Clinical Outcomes in Preterm Infants

Purpose: Since premature infants are sensitive to the changes in blood glucose levels and body temperature, maintaining these parameters is important to avoid the risk of infections. The authors implemented the Golden Hour protocol (GHP) that aims to close the final incubator within one hour of birth by implementing early treatment steps for premature infants after birth, such as maintaining body temperature, securing airway, and rapidly administering glucose fluid and prophylactic antibiotics by securing breathing and rapid blood vessels. This study investigated the effect of GHP application on the short- and long-term clinical outcomes.Methods: We retrospectively analyzed the medical records between 2017 and 2018 before GHP application and between 2019 and 2020 after GHP application in preterm infants aged 24 weeks or older and those aged less than 33 weeks who were admitted to the neonatal intensive care unit.Results: Overall, 117 GHP patients and 81 patients without GHP were compared and analyzed. Peripheral vascularization time and prophylactic antibiotic administration time were shortened in the GHP-treated group (P=0.007 and P=0.008). In the short-term results, the GHP-treated group showed reduced hypothermia upon arrival at the neonatal intensive care unit (P=0.002), and the blood glucose level at 1 hour of hospitalization was higher (P=0.012). Furthermore, the incidence of neonatal necrotizing enteritis decreased (P=0.043). As a long-term result, the incidence of BPD was reduced (P=0.004).Conclusion: We confirmed that applying GHP improved short- and long-term clinical outcomes in premature infants aged <33 weeks age of gestation, and we expect to improve the treatment quality by actively using it for postnatal treatment.

Early volume targeted ventilation in preterm infants born at 22-25 weeks of gestational age

BACKGROUND

Early hypocapnia in preterm infants is associated with intraventricular hemorrhage (IVH) and bronchopulmonary dysplasia (BPD). Volume targeted ventilation (VTV) has been shown to reduce hypocapnia in preterm infants. Less is known of VTV in infants born at <26 weeks gestational age (GA).

OBJECTIVES

Our aim was to investigate the short- and long-term effects of early VTV as compared to pressure limited ventilation (PLV) in extremely preterm infants on the incidence of hypocapnia, days on ventilatory support, IVH, and BPD.

STUDY DESIGN

A retrospective observational study of 104 infants born at 22-25 weeks GA (mean ± SD; 24⁺⁰  ± 1⁺¹ GA; birth weight 619 ± 146 g), ventilated with either VTV (n = 44) or PLV (n = 60) on their first day of life. Ventilatory data and blood gases were collected at admission and every fourth hour during the first day of life, together with perinatal characteristics and outcomes.

RESULTS

Peak inflation pressure (PIP) was lower in the VTV-group than in the PLV-group during the first 20 h of life (p < .05), without any difference in respiratory rate or FiO₂ . Incidence of hypocapnia (PaCO₂ < 4.5 kPa) was lower with VTV than PLV during the first day of life (32% vs. 62%; p < .01). Infants in the VTV-group were more frequently extubated at 24 h (30% vs. 13%; p < .05). IVH Grade ≥3, BPD, and time on mechanical ventilation did not differ between the groups.

CONCLUSIONS

VTV is safe to apply in infants born at <26 GA and was observed to result in a lower incidence of hypocapnia compared to infants ventilated by PLV, without any differences in outcomes.

The effect of delayed cord clamping on blood sugar levels on 34-36 week neonates exposed to late preterm antenatal steroids

OBJECTIVE

Neonatal hypoglycemia is a known side effect of antenatal betamethasone (BMZ) given for fetal maturation. We sought to investigate if delayed cord clamping (DCC) has an impact on neonatal hypoglycemia induced by antenatal late preterm BMZ administration.

MATERIAL AND METHODS

Retrospective cohort study (January 2019-May 2019) of pregnancies undergoing delivery at 34-0/7 to 36-6/7 weeks at a single center included in two groups: DCC + BMZ and BMZ-only (no DCC). The primary outcome was the occurrence of neonatal hypoglycemia at the first hour after delivery.

RESULTS

A total of 62/188, 32.98% (DCC + BMZ group) and 45/100, 45% (DCC-only group) infants presented with hypoglycemia at 1-h after birth (adjusted p = .06; OR 0.73, 95% CI 0.54-1.01). When stratified according to gestational age at delivery, DCC was associated with a 46% reduction in the occurrence of neonatal hypoglycemia among those born at 35-0/7 to 35-6/7 weeks (adjusted p = .033; OR 0.54, 95% CI 0.33-0.88) and 35% reduction among those born at 36-0/7 to 36-67 weeks (adjusted p = .046; OR 0.65, 95% CI 0.43-0.97).

CONCLUSION

In our cohort, delayed cord clamping in infants receiving late preterm BMZ born between 35-0/7 and 36-6/7 weeks' gestation protects from early neonatal hypoglycemia.

Immediate parent-infant skin-to-skin study (IPISTOSS): study protocol of a randomised controlled trial on very preterm infants cared for in skin-to-skin contact immediately after birth and potential physiological, epigenetic, psychological and neurodevelopmental consequences

INTRODUCTION

In Scandinavia, 6% of infants are born preterm, before 37 gestational weeks. Instead of continuing in the in-utero environment, maturation needs to occur in a neonatal unit with support of vital functions, separated from the mother's warmth, nutrition and other benefits. Preterm infants face health and neurodevelopment challenges that may also affect the family and society at large. There is evidence of benefit from immediate and continued skin-to-skin contact (SSC) for term and moderately preterm infants and their parents but there is a knowledge gap on its effect on unstable very preterm infants when initiated immediately after birth.

METHODS AND ANALYSIS

In this ongoing randomised controlled trial from Stavanger, Norway and Stockholm, Sweden, we are studying 150 infants born at 28+0 to 32+6 gestational weeks, randomised to receive care immediately after birth in SSC with a parent or conventionally in an incubator. The primary outcome is cardiorespiratory stability according to the stability of the cardiorespiratory system in the preterm score. Secondary outcomes are autonomic stability, thermal control, infection control, SSC time, breastfeeding and growth, epigenetic profile, microbiome profile, infant behaviour, stress resilience, sleep integrity, cortical maturation, neurodevelopment, mother-infant attachment and attunement, and parent experience and mental health.

ETHICS AND DISSEMINATION

The study has ethical approval from the Swedish Ethical Review Authority (2017/1135-31/3, 2019-03361) and the Norwegian Regional Ethical Committee (2015/889). The study is conducted according to good clinical practice and the Helsinki declaration. The results of the study will increase the knowledge about the mechanisms behind the effects of SSC for very preterm infants by dissemination to the scientific community through articles and at conferences, and to the society through parenting classes and magazines.

STUDY STATUS

Recruiting since April 2018. Expected trial termination June 2021.

TRIAL REGISTRATION NUMBER

NCT03521310 (ClinicalTrials.gov).

Decision-making at the limit of viability

Babies born at the limit of viability have a high risk of morbidity and mortality. Despite great advances in science, the approach to these newborns remains challenging. Thus, this study reviewed the literature regarding the treatment of newborns at the limit of viability. There are several interventions that can be applied before and after birth to increase the baby's survival with the least sequelae possible, but different countries make different recommendations on the gestational age that each treatment should be given. There is more consensus on the extremities of viability, being that, at the lower extremity, comfort care is preferred and active care in newborns with higher gestational age. The higher the gestational age at birth, the higher the survival and survival without morbidity rates. At all gestational ages, it is important to take into account the suffering of these babies and to provide them the best quality of life possible. Sometimes palliative care is the best therapeutic approach. The parents of these babies should be included in the decision-making process, if they wish, always respecting their needs and wishes. Nevertheless, the process of having such an immature child can be very painful for parents, so it is also important to take into account their suffering and provide them with all the necessary support. This support should be maintained even after the death of the newborn.

Immediate skin-to-skin contact is feasible for very preterm infants but thermal control remains a challenge

AIM

Current care of very preterm infants in an incubator implies separation of the mother-infant dyad. The aim of this study was to determine whether skin-to-skin contact (SSC) between parent and very preterm infant from birth and during the first postnatal hour is feasible.

METHODS

Infants born in 2014-16 in Stockholm at gestational age 28 + 0-33 + 6 weeks were randomised to care provided in SSC with a parent or on a resuscitaire and later in an incubator or bed during the first postnatal hour. Infant body temperature was measured on admission to the neonatal unit and at one postnatal hour. Data on respiratory support and breastfeeding were prospectively collected.

RESULTS

We studied 55 infants at 32 + 0 ± 1.4 weeks (range 28 + 2-33 + 6), with birthweight 1760 g ± 449 g (range 885-2822). 60% were boys. Mean body temperature in the SSC group was 0.3°C lower 1 hour after birth, 36.3°C ± 0.52 (range 34.4-37.2) vs 36.6°C ± 0.42 (range 36.0-37.4, P = .03). No differences between groups were seen in respiratory support or breastfeeding.

CONCLUSION

Stabilisation of very preterm infants can be performed while in SSC with a parent, but caution needs to be paid to maintain normothermia.

Improving newborn heart rate assessment using a simple visual timer

OBJECTIVE

Newborn resuscitation relies on accurate heart rate (HR) assessment, which, during auscultation, is prone to error. We investigated if a 6 s visual timer (VT) could improve HR assessment accuracy during newborn simulation.

DESIGN

Prospective observational study of newborn healthcare professionals.

SETTING

Three-phase developmental approach: phase I: HR auscultation during newborn simulation using a standard clock timer (CT) or the VT; phase II: repeat phase I after using a bespoke training app (NeoRate); phase III: following the Newborn Life Support course, participants assessed random HRs using the CT or VT.

MAIN OUTCOME MEASURES

HR accuracy (within ±10 beats/min, correct HR category, i.e. <60, 60-100 and >100 beats/min), assessment time and error-free rates were compared.

RESULTS

Overall, 1974 HR assessments were performed with participants more accurate using the VT for ±10 beats/min (70% CT vs 86% VT, p<0.001) and correct HR category (78% CT vs 84% VT, p<0.01). The VT improved accuracy across all three phases. Additionally, following app training in phase II, the HR accuracy of both the CT and VT improved. The VT resulted in faster HR assessment times of 11 s (IQR 9-13) compared with the CT at 15 s (IQR 9-23, p<0.001). Error-free scenarios increased from 24% using the CT to 57% using the VT (p<0.001), with a shorter assessment time (CT 116 s (IQR 65-156) vs VT 53 s (IQR 50-64), p<0.001).

CONCLUSION

Using a VT to assess simulated newborn HR combined with a training app significantly improves accuracy and reduces assessment time compared with standard methods. Evaluation in the clinical setting is required to determine potential benefits.

Late preterm: a new high risk group in neonatology

Late preterm infants are those infants born between 34 0/7 weeks through 36 6/7 week of gestation. These are physiologically less mature and have limited compensatory responses to the extrauterine environment compared with term infants. Despite their increased risk for morbidity and mortality, late preterm newborns are often cared in the well-baby nurseries of hospital after birth and are discharged from the hospital by 2-3 days of postnatal age. They are usually treated like developmentally mature term infants because many of them are of same birth weight and same size as term infants. There is a steady increase in the late preterm birth rate in last decade because of either maternal, fetal, or placental/uterine causes. There has been shift in the distribution of births from term and post-term toward earlier gestations. Although late preterm infants are the largest subgroup of preterm infants, there has been little research on this group until recently. This is mainly because of labeling them as "near-term". Such infants were being looked upon as "almost mature", and were thought as neonate requiring either no or minimal concern. In the obstetric and pediatric practice, late preterm infants are often considered functionally and developmentally mature and often managed by protocols developed for full-term infants. Thus, limited efforts are taken to prolong pregnancy in cases of preterm labor beyond 34 weeks, moreover after 34 weeks most centers do not administer antenatal prophylactic steroids. These practices are based on previous studies reporting neonatal mortality and morbidity in the late preterm period to be only slightly higher in comparison with term infants and whereas in the current scenario the difference is significant. Late preterm infants have 2-3-fold increased risk of morbidities such as hypothermia, hypoglycemia, delayed lung fluid clearance, respiratory distress, poor feeding, jaundice, sepsis, and readmission rates after initial hospital discharge. This leads to huge impact on the overall health care resources. In this review, we cover various aspects of these late preterm infants like etiology, immediate and long-term outcome.

"Golden Hour" quality improvement intervention and short-term outcome among preterm infants

OBJECTIVE

To evaluate the impact of a quality improvement intervention during the first hour of life ("Golden Hour") on short-term preterm neonatal outcome.

STUDY DESIGN

A comprehensive protocol designed for initial stabilization and treatment of preterm infants that included cord blood sampling, use of a dedicated resuscitation room and improved team communication using Crew Resource Management tools. The infants admitted before and after implementation of the protocol were retrospectively compared in a matched case-control design.

RESULTS

There were 194 infants in the intervention group and 194 controls. Admission temperatures improved significantly from a mean of 35.26 °C to 36.26 °C (P < 0.001), and late-onset sepsis and bronchopulmonary dysplasia rates lowered significantly (P = 0.035 and P = 0.028, respectively) in the intervention group. There was trend towards reduction in early blood transfusion and ventilation duration.

CONCLUSIONS

A "Golden Hour" quality improvement intervention was of significant benefit for preterm neonates. Further follow-up to assess long-term effects is warranted.