The Relationship Between Regional Growth in Neonatal Intensive Care Capacity and Perinatal Risk

BACKGROUND

The supply of US neonatal intensive care unit (NICU) beds and neonatologists is known to vary markedly across regions, but there have been no investigation of patterns of recent growth (1991-2017) in NICUs in relation to newborn need.

OBJECTIVE

The objective of this study was to test the hypothesis that greater growth in NICU capacity occurred in neonatal intensive care regions with higher perinatal risk.

RESEARCH DESIGN

A longitudinal ecological analysis with neonatal intensive care regions (n=246) as the units of analysis. Associations were tested using linear regression.

SUBJECTS

All US live births ≥400 g in 1991 (n=4,103,528) and 2017 (n=3,849,644).

MEASURES

Primary measures of risk were the proportions of low-birth weight and very low-birth weight newborns and mothers who were Black or had low educational attainment.

RESULTS

Over 26 years, the numbers of NICU beds and neonatologists per live birth increased 42% and 200%, respectively, with marked variation in growth across regions (interquartile range: 0.3-4.1, beds; neonatologists, 0.4-1.0 per 1000 live births). A weak association of capacity with perinatal risk in 1991 was absent in 2017. There was no meaningful (ie, clinical or policy relevant) association between regional changes in capacity and regions with higher perinatal risk or lower capacity in 1991; higher increases in perinatal risk were not associated with higher capacity growth.

CONCLUSION

The lack of association between newborn medical needs and the supply of NICU resources raises questions about the current effectiveness of newborn care at a population level.

Reticulocyte Count: The Forgotten Factor in Transfusion Decisions for Extremely Low Birth Weight Infants

OBJECTIVE

Extremely low birth weight (ELBW) infants often receive transfusions of packed red blood cells (PRBCs). Long-term outcomes of infants treated with liberal versus restricted transfusion criteria have been evaluated with conflicting results. Clinicians incorporate a reticulocyte count (RC) in their transfusion decisions. There is a lack of information on reference ranges for RCs in growing ELBW infants and whether infant's chronologic age or corrected gestational age (GA) generates a specific trend in the RCs. Our aim was to evaluate the levels of RCs obtained from ELBW infants over the course of the initial hospitalization.

STUDY DESIGN

A retrospective chart review of ELBW infants treated in the neonatal intensive care unit (NICU) and had RCs performed. We analyzed the RCs to observe trends based on the chronologic age and corrected GA.

RESULTS

A total of 738 RCs were analyzed. A positive trend in RCs that reached a peak at 32 to 34 weeks' corrected GA and then experienced a downward trend was observed.

CONCLUSION

Our report examines a very common hematologic test that is theoretically helpful but is in need of guidelines concerning the appropriate frequency of testing and its utility in making transfusion decisions in ELBW infants.

KEY POINTS

· RCs should help in making transfusion decisions for ELBW infants.. · No current reference ranges for RC in this population.. · No current reference ranges for RC based on GA and postnatal age..

Neonatal Healthcare Professionals' Experiences When Implementing a Simulation and Debriefing Program in Neonatal Intensive Care Settings: A Qualitative Analysis

BACKGROUND

Simulation-based training (SBT) and debriefing have increased in healthcare as a method to conduct interprofessional team training in a realistic environment.

PURPOSE

This qualitative study aimed to describe the experiences of neonatal healthcare professionals when implementing a patient safety simulation and debriefing program in a neonatal intensive care unit (NICU).

METHODS

Fourteen NICUs in California and Oregon participated in a 15-month quality improvement collaborative with the California Perinatal Quality Care Collaborative. Participating sites completed 3 months of preimplementation work, followed by 12 months of active implementation of the simulation and debriefing program. Focus group interviews were conducted with each site 2 times during the collaborative. Content analysis found emerging implementation themes.

RESULTS

There were 234 participants in the 2 focus group interviews. Six implementation themes emerged: (1) receptive context; (2) leadership support; (3) culture change; (4) simulation scenarios; (5) debriefing methodology; and (6) sustainability. Primary barriers and facilitators with implementation of SBT centered around having a receptive context at the unit level (eg, availability of resources and time) and multidisciplinary leadership support.

IMPLICATIONS FOR PRACTICE AND RESEARCH

NICUs have varying environmental (context) factors and consideration of unit-level context factors and support from leadership are integral aspects of enhancing the successful implementation of a simulation and debriefing program for neonatal resuscitation. Additional research regarding implementation methods for overcoming barriers for both leaders and participants, as well as determining the optimal frequency of SBT for clinicians, is needed. A knowledge gap remains regarding improvements in patient outcomes with SBT.

Error disclosure in neonatal intensive care: a multicentre, prospective, observational study

IMPORTANCE

Surveys based on hypothetical situations suggest that health-care providers agree that disclosure of errors and adverse events to patients and families is a professional obligation but do not always disclose them. Disclosure rates and reasons for the choice have not previously been studied.

OBJECTIVE

To measure the proportion of errors disclosed by neonatal intensive care unit (NICU) professionals to parents and identify motives for and barriers to disclosure.

DESIGN

Prospective, observational study nested in a randomised controlled trial (Study on Preventing Adverse Events in Neonates (SEPREVEN); ClinicalTrials.gov). Event disclosure was not intended to be related to the intervention tested.

SETTING

10 NICUs in France with a 20-month follow-up, starting November 2015.

PARTICIPANTS

n=1019 patients with NICU stay ≥2 days with ≥1 error.

EXPOSURE

Characteristics of errors (type, severity, timing of discovery), patients and professionals, self-reported motives for disclosure and non-disclosure.

MAIN OUTCOME AND MEASURES

Rate of error disclosure reported anonymously and voluntarily by physicians and nurses; perceived parental reaction to disclosure.

RESULTS

Among 1822 errors concerning 1019 patients (mean gestational age: 30.8±4.5 weeks), 752 (41.3%) were disclosed. Independent risk factors for non-disclosure were nighttime discovery of error (OR 2.40; 95% CI 1.75 to 3.30), milder consequence (for moderate consequence: OR 1.85; 95% CI 0.89 to 3.86; no consequence: OR 6.49; 95% CI 2.99 to 14.11), a shorter interval between admission and error, error type and fewer beds. The most frequent reported reasons for non-disclosure were parental absence at its discovery and a perceived lack of serious consequence.

CONCLUSION AND RELEVANCE

In the particular context of the SEPREVEN randomised controlled trial of NICUs, staff did not disclose the majority of errors to parents, especially in the absence of moderate consequence for the infant.

TRIAL REGISTRATION NUMBER

NCT02598609.

Factors Influencing Parents' Perception of Their Infants' Transition From a 6-Bed Pod to Single Family Room in a Mixed-Room Neonatal Intensive Care Unit

BACKGROUND

While hospitalized in the neonatal intensive care unit (NICU), infants and their families undergo multiple transitions, and these have been found to be a source of stress for families. Although mixed-room NICU designs allow for infants to benefit from different room types as their needs evolve during their stay, these can necessitate a transfer from one room type to another, which represents a transition for families. As some NICUs change to mixed-room designs, there is a need to better understand the factors impacting these particular transitions from the perception of parents.

PURPOSE

Examine parent perceptions of factors affecting the transition from a 6-bed pod to single family room in a mixed-room design NICU.

METHODS

Using a qualitative descriptive design, semistructured interviews were conducted with 17 parents whose infant had transitioned from a 6-bed pod to single family room. Interviews were transcribed verbatim and then analyzed using content analysis.

RESULTS

Four categories of factors were identified: (1) framing, timing, and comprehensiveness of information provided by staff regarding the transition; (2) parents' perception of advantages and disadvantages of the new space; (3) parent's own well-being and quality of support from staff; and (4) parent's previous NICU and parenting experience.

IMPLICATIONS FOR PRACTICE

Staff should frame the information they provide about this transition in a positive way to help parents adjust. A family-centered approach should also be used to provide tailored information and support to individual families.

IMPLICATIONS FOR RESEARCH

Future studies are needed into intraunit transfers including sources of support for parents, as well as staff perceptions of these transitions.

Outpatient management of established bronchopulmonary dysplasia: An update

As the incidence of infants with bronchopulmonary dyspasia (BPD) has continued to rise, so has their rate of survival. Their medical management is often complex and requires the use of numerous therapies such as steroids, bronchodilators, diuretics and modalities to deliver supplemental oxygen and positive pressure. It also requires multi-disciplinary care to ensure adequate growth and to optimize neurodevelopmental outcomes. This review aims to discuss the most widely used therapies in the treatment of patients with established BPD. The focus will be on ongoing outpatient (post-neonatal intensive care) management of children with BPD. Since many of the mentioned therapies lack solid evidence to support their use, more high quality research, such as randomized controlled trials, is needed to assess their effectiveness using defined outcomes.

Impact of developmental coordination disorder in childhood on educational outcomes in adulthood among neonatal intensive care recipients: a register-based longitudinal cohort study

OBJECTIVES

Developmental coordination disorder (DCD) is related to poorer educational outcomes among children and adolescents. Evidence on this association into adulthood is lacking. Therefore, we aimed to investigate whether probable DCD (pDCD) in childhood affected educational outcomes among adults, and whether this was affected by sex or a co-occurring attention deficit in childhood.

DESIGN

Register-based longitudinal cohort study.

SETTING

Neonatal intensive care (NIC) recipients born at Uppsala University Children's Hospital, Uppsala, Sweden, from 1986 to 1989 until they reached the age of 28.

PARTICIPANTS

185 NIC recipients.

PRIMARY AND SECONDARY OUTCOME MEASURES

At the age of 6.5, 46 (24.6%) of the NIC recipients were diagnosed with pDCD. Using register-based longitudinal data, we compared participants with and without pDCD in terms of: (1) age at Upper Secondary School (USS) graduation, and (2) highest level of education achieved by age 28.

RESULTS

The median age at USS graduation was 19 years, with similar graduation ages and ranges between those with or without pDCD. However, a higher proportion of participants without pDCD had graduated from USS at ages 19 and 24. By age 29, most participants had completed USS. At age 28, 33% of participants had attained a bachelor's or master's degree. Although there was no significant difference between the groups, the proportion that had attained a degree was higher among those without pDCD and women without pDCD had achieved the highest level of education. Educational outcomes remained similar for those with pDCD, regardless of childhood attention deficit.

CONCLUSIONS

pDCD during childhood may have a lasting impact on educational outcomes, particularly among women. Raising awareness of DCD among parents, health and educational professionals is vital for early identification and the provision of appropriate support and interventions in schools, mitigating the potential negative consequences associated with DCD and promoting positive educational outcomes.

Probiotics in the Neonatal Intensive Care Unit-A Framework for Optimizing Product Standards

This Viewpoint outlines a framework for optimizing probiotic product stringency and use in the neonatal intensive care unit.

Characterization of feeding skills and clinical markers of preterm newborns with gastroschisis in a neonatal therapy unit

OBJECTIVE

To describe the clinical and feeding findings of premature infants with gastroschisis (GTQ) in a neonatal intensive care unit and compare them to preterm infants (NBs) without congenital anomalies.

METHODS

A retrospective case-control study was conducted with 50 premature NBs (25 with GTQ and 25 without comorbidities - control group). The NBs were compared regarding demographic and clinical data: risk of mortality and speech-language assessment (nonnutritive and nutritive sucking). Subsequently, a multiple logistic regression model was applied to determine the variables associated with the negative speech therapy outcome (speech therapy discharge after more than 7 days considering the first speech therapy evaluation).

RESULTS

The results of the first analysis indicated that there was a difference between the GTQ and the CG for the following variables: total time in days of hospitalization; use of mechanical ventilation (invasive x noninvasive); days of life on the date of the first speech-language assessment; use of alternative feeding route; and the GTQ group had worse results. The results of the multiple logistic regression indicated that the diagnosis of GTQ, the use of invasive mechanical ventilation, and the absence of adequate intraoral pressure during the first speech-language evaluation were risk factors for a negative speech-language outcome.

CONCLUSION

The feeding skills of preterm infants with QTG are related to the severity of the condition (gastrointestinal tract complications), requiring longer hospitalization, use of invasive mechanical ventilation, prolonged use of alternative feeding route and requiring more speech therapy to start oral feeding.

The Potential Impact of Preemptive Pharmacogenetic Genotyping in the Neonatal Intensive Care Unit

OBJECTIVE

To evaluate the use of drugs with pharmacogenomic (PGx) guidelines from the Clinical Pharmacogenetics Implementation Consortium in early childhood.

STUDY DESIGN

A retrospective observational study of patients admitted to the neonatal intensive care (NICU) between 2005 and 2018 with at least 1 subsequent hospitalization at or after 5 years of age was performed to determine PGx drug exposure. Data regarding hospitalizations, drug exposures, gestational age, birth weight, and congenital anomalies and/or a primary genetic diagnosis were collected. Incidence of PGx drug and drug class exposures was determined and patient specific factors predictive of exposure were investigated.

RESULTS

During the study, 19 195 patients received NICU care and 4196 (22%) met study inclusion; 67% received 1-2, 28% 3-4, and 5% 5 or more PGx-drugs in early childhood. Preterm gestation, low birth weight (<2500 g), and the presence of any congenital anomalies and/or a primary genetic diagnosis were statistically significant predictors of Clinical Pharmacogenetics Implementation Consortium drug exposures (P < .01, P < .01, P < .01, respectively).

CONCLUSIONS

Preemptive PGx testing in patients in the NICU could have a significant impact on medical management during the NICU stay and throughout early childhood.

RDS-NExT workshop: consensus statements for the use of surfactant in preterm neonates with RDS

OBJECTIVE

To provide the best clinical practice guidance for surfactant use in preterm neonates with respiratory distress syndrome (RDS). The RDS-Neonatal Expert Taskforce (RDS-NExT) initiative was intended to add to existing evidence and clinical guidelines, where evidence is lacking, with input from an expert panel.

STUDY DESIGN

An expert panel of healthcare providers specializing in neonatal intensive care was convened and administered a survey questionnaire, followed by 3 virtual workshops. A modified Delphi method was used to obtain consensus around topics in surfactant use in neonatal RDS.

RESULT

Statements focused on establishing RDS diagnosis and indicators for surfactant administration, surfactant administration methods and techniques, and other considerations. After discussion and voting, consensus was achieved on 20 statements.

CONCLUSION

These consensus statements provide practical guidance for surfactant administration in preterm neonates with RDS, with a goal to contribute to improving the care of neonates and providing a stimulus for further investigation to bridge existing knowledge gaps.

Mental health in young adults born extremely preterm or extremely low birthweight with contemporary neonatal intensive care

BACKGROUND

For infants born in the contemporary era of neonatal care, little is known about adult mental health outcomes of extremely preterm birth (EP; <28 weeks' gestation) or extremely low birthweight (ELBW; <1000 g). This study aimed to compare attention deficit hyperactivity disorder (ADHD), anxiety, mood, and substance use disorder prevalence in young adults born EP/ELBW and normal birthweight (NBW; >2499 g) controls, and to compare change in prevalence of mental health symptoms and disorders from 18 to 25 years.

METHODS

Participants were a prospective geographical cohort of 297 consecutive survivors born EP/ELBW during 1991-1992 and 260 NBW controls. At age 25 years, 174 EP/ELBW and 139 NBW participants completed the Adult ADHD Rating Scale, Structured Clinical Interview for DSM-IV Disorders, Beck Anxiety Inventory, and Center for Epidemiologic Studies Depression Scale-Revised. Data from follow-up at 18 years were also utilized. Multiple imputation was used to account for attrition.

RESULTS

Mental health outcomes at 25 years were similar between groups: prevalence rates were ADHD 7% v. 5%; anxiety 32% v. 27%; mood 38% v. 35%; substance use 12% v. 14% in the EP/ELBW and NBW groups, respectively. In both groups, ADHD declined between 18 and 25 years [odds ratio (OR) per year = 0.87, 95% confidence interval (CI) 0.79-0.95], and generalized anxiety disorder and major depressive episode became more common (OR 1.22, 95% CI 1.10-1.35 per year; OR 1.20, 95% CI 1.10-1.30 respectively).

CONCLUSIONS

This contemporary EP/ELBW cohort has comparable young adult mental health outcomes to controls, and similar patterns of change in mental health from late adolescence.

Survival and Long-Term Outcomes of Children Who Survived after End-of-Life Decisions in a Neonatal Intensive Care Unit

OBJECTIVE

To investigate long-term outcomes of infants who survive despite life-and-death discussions with families and a decision to withdraw or withhold life-sustaining interventions (WWLST) in one neonatal intensive care unit.

STUDY DESIGN

Medical records for neonatal intensive care unit admissions from 2012 to 2017 were reviewed for presence of WWLST discussions or decisions, as well as the 2-year outcome of all children who survived. WWLST discussions were prospectively recorded in a specific book; follow-up to age 2 years was determined by retrospective chart review.

RESULTS

WWLST discussions occurred for 266 of 5251 infants (5%): 151 (57%) were born at term and 115 (43%) were born preterm. Among these discussions, 164 led to a WWLST decision (62%) and 130 were followed by the infant's death (79%). Of the 34 children (21%) surviving to discharge after WWLST decisions, 10 (29%) died before 2 years of age and 11 (32%) required frequent medical follow-up. Major functional limitations were common among survivors, but 8 were classified as functionally normal or with mild-to-moderate functional limitations.

CONCLUSIONS

When a WWLST decision was made in our cohort, 21% of the infants survived to discharge. By 2 years of age, the majority of these infants had died or had major functional limitations. This highlights the uncertainty of WWLST decisions during neonatal intensive care and the importance of ensuring that parents are informed of all possibilities. Additional studies including longer-term follow-up and ascertaining the family's views will be important.

Health service utilisation for acute respiratory infections in infants graduating from the neonatal intensive care unit: a population-based cohort study

BACKGROUND

Despite advances in neonatal intensive care, babies admitted to Neonatal Intensive Care Units (NICU) suffer from adverse outcomes. We aim to describe the longer-term respiratory infectious morbidity of infants discharged from NICU using state-wide population-based linked data in Western Australia.

STUDY DESIGN

We used probabilistically linked population-based administrative data to analyse respiratory infection morbidity in a cohort of 23,784 infants admitted to the sole tertiary NICU, born 2002-2013 with follow up to 2015. We analysed incidence rates of secondary care episodes (emergency department presentations and hospitalisations) by acute respiratory infection (ARI) diagnosis, age, gestational age and presence of chronic lung disease (CLD). Poisson regression was used to investigate the differences in rates of ARI hospital admission between gestational age groups and those with CLD, after adjusting for age at hospital admission.

RESULTS

From 177,367 child-years at risk (i.e., time that a child could experience an ARI outcome), the overall ARI hospitalisation rate for infants and children aged 0-8 years was 71.4/1000 (95% confidence interval, CI: 70.1, 72.6), with the highest rates in infants aged 0-5 months (242.9/1000). For ARI presentations to emergency departments, equivalent rates were 114/1000 (95% CI: 112.4, 115.5) and 337.6/1000, respectively. Bronchiolitis was the most common diagnosis among both types of secondary care, followed by upper respiratory tract infections. Extremely preterm infants (< 28 weeks gestation at birth) were 6.5 (95% CI: 6.0, 7.0) times more likely and those with CLD were 5.0 (95% CI: 4.7, 5.4) times more likely to be subsequently admitted for ARI than those in NICU who were not preterm or had CLD after adjusting for age at hospital admission.

CONCLUSIONS

There is an ongoing burden of ARI in children who graduate from the NICU, especially those born extremely preterm, that persists into early childhood. Early life interventions to prevent respiratory infections in these children and understanding the lifelong impact of early ARI on later lung health are urgent priorities.

The association of regional perinatal risk factors and neonatal intensive care capacity for Military Health System-insured newborns

OBJECTIVE

To characterize hospitals where military-insured newborns received care and test the association of regional perinatal risk with neonatal intensive care unit (NICU) capacity.

STUDY DESIGN

We identified birth hospitals for live newborns October 2015-December 2018 (n = 296,568) and assigned newborns to health service areas (HSAs). Perinatal risk factors and the number of neonatal special care beds and neonatologists were calculated at HSA levels. Cross-sectional correlation analyses assessed perinatal risk factors and capacity across HSAs.

RESULTS

27.0% (n = 10) of military birth hospitals had special care beds (intermediate and intensive) compared with 44.3% of civilian hospitals (n = 1224; p < 0.05). The number of special care beds and neonatologists per newborn varied more than twofold across regions and were only weakly associated with the proportion of higher risk newborns (R2 < 0.05).

CONCLUSIONS

The lack of meaningful association of regional perinatal risk with NICU capacity poses challenges for effective specialized care among military-associated newborns.

Assessing HeartSong as a Neonatal Music Therapy Intervention: A Qualitative Study on Personal and Professional Caregivers' Perspectives

BACKGROUND

The music therapy HeartSong intervention pairs newborn infant heartbeats with parents' Song of Kin. Formal evidence on professional and personal caregiver perspectives of this intervention is lacking.

PURPOSE

This survey study evaluates the HeartSong music therapy intervention from parent and staff perspectives.

METHODS

A qualitative study assessing inclusion of HeartSong for family neonatal intensive care unit (NICU) care surveyed 10 professional caregivers comprising medical and psychosocial NICU teams anonymously reflecting their impressions of the intervention. Digital survey of parents/guardians contacted through semistructured phone interviews relayed impressions of recordings: subsequent setup, Song of Kin selection, and use of HeartSong, including thoughts/feelings about it as an intervention.

RESULTS

Professional and personal caregivers valued the HeartSong intervention for bereavement support, family support, including parental, extended family/infant support, and to enhance bonding. Emergent themes: memory-making, connectedness/closeness, support of parent role, processing mental health needs of stressful NICU days, and subsequent plans for lifelong HeartSong use. Therapeutic experience was named as a crucial intervention aspect and participants recommended the HeartSong as a viable, accessible NICU intervention.

IMPLICATIONS FOR PRACTICE AND RESEARCH

HeartSong's use showed efficacy as a clinical NICU music therapy intervention for families of critically ill and extremely preterm infants, when provided by trained, specialized, board-certified music therapists. Future research focusing on HeartSong in other NICU populations might benefit infants with cardiac disease, parental stress, and anxiety attending to parent-infant bonding. Costs and time benefits related to investment are needed before implementation is considered.

Assessment the knowledge, care, and experiences of neonatal nurses about enteral nutrition

Enteral-feeding refers to any nutritional method throughout the gastrointestinal tract, including oral feeding. This qualitative study examined the information, experiences, and records of neonatal nurses of enterally fed patients. The study was conducted between 05.04.2018 and 05.05.2018 with 22 nurses (73.3%) working in the neonatal intensive care clinic of Çukurova University Balcali Hospital, Adana, Turkey. The data were collected by "Observation and Interview Form" developed based on the literature. Nurses were observed, and interviews were conducted depending on their appointments. Data were collected by observing each nurse on 2 different days. In all observations; it was determined that the nurses changed the feeding set daily, regularly checked the location of the feeding tube and amount of residue, and administered medication through the feeding tube. In 22.7% of the observations, nurses did not securely fix the feeding tube, 27.2% did not write a daily date on the injector with the residual volume measured, and 31.8% did not wash the injector. All the nurses recorded the amount of feed, residual amounts, and content. At the end of the interviews, 9% of the nurses stated that they had experienced aspiration among the complications encountered during enteral feeding. During the interview, they stated that all nurses were educated about enteral nutrition, had control of whether the probe was in place before feeding, performed residual control, washed their hands before the procedure, fixed the food injector to 1 place, and allowed the food injector to flow spontaneously with negative pressure. According to the results of the interviews and observations, nurses could not reflect on their nursing practices correctly. Nurses working in neonatal intensive care units should be regularly trained to share the results of evidence-based studies on enteral nutrition.

Trends in Resources for Neonatal Intensive Care at Delivery Hospitals for Infants Born Younger Than 30 Weeks' Gestation, 2009-2020

Importance

In an ideal regionalized system, all infants born very preterm would be delivered at a large tertiary hospital capable of providing all necessary care.

Objective

To examine whether the distribution of extremely preterm births changed between 2009 and 2020 based on neonatal intensive care resources at the delivery hospital.

Design, Setting, and Participants

This retrospective cohort study was conducted at 822 Vermont Oxford Network (VON) centers in the US between 2009 and 2020. Participants included infants born at 22 to 29 weeks' gestation, delivered at or transferred to centers participating in the VON. Data were analyzed from February to December 2022.

Exposures

Hospital of birth at 22 to 29 weeks' gestation.

Main Outcomes and Measures

Birthplace neonatal intensive care unit (NICU) level was classified as A, restriction on assisted ventilation or no surgery; B, major surgery; or C, cardiac surgery requiring bypass. Level B centers were further divided into low-volume (<50 inborn infants at 22 to 29 weeks' gestation per year) and high-volume (≥50 inborn infants at 22 to 29 weeks' gestation per year) centers. High-volume level B and level C centers were combined, resulting in 3 distinct NICU categories: level A, low-volume B, and high-volume B and C NICUs. The main outcome was the change in the percentage of births at hospitals with level A, low-volume B, and high-volume B or C NICUs overall and by US Census region.

Results

A total of 357 181 infants (mean [SD] gestational age, 26.4 [2.1] weeks; 188 761 [52.9%] male) were included in the analysis. Across regions, the Pacific (20 239 births [38.3%]) had the lowest while the South Atlantic (48 348 births [62.7%]) had the highest percentage of births at a hospital with a high-volume B- or C-level NICU. Births at hospitals with A-level NICUs increased by 5.6% (95% CI, 4.3% to 7.0%), and births at low-volume B-level NICUs increased by 3.6% (95% CI, 2.1% to 5.0%), while births at hospitals with high-volume B- or C-level NICUs decreased by 9.2% (95% CI, -10.3% to -8.1%). By 2020, less than half of the births for infants at 22 to 29 weeks' gestation occurred at hospitals with high-volume B- or C-level NICUs. Most US Census regions followed the nationwide trends; for example, births at hospitals with high-volume B- or C-level NICUs decreased by 10.9% [95% CI, -14.0% to -7.8%) in the East North Central region and by 21.1% (95% CI, -24.0% to -18.2%) in the West South Central region.

Conclusions and Relevance

This retrospective cohort study identified concerning deregionalization trends in birthplace hospital level of care for infants born at 22 to 29 weeks' gestation. These findings should serve to encourage policy makers to identify and enforce strategies to ensure that infants at the highest risk of adverse outcomes are born at the hospitals where they have the best chances to attain optimal outcomes.

Capnometry during neonatal transport-Mini review

AIM

The aim of this review was to give an overview of available data on end-tidal CO2 (etCO2 ) monitoring, also called capnometry, during neonatal transport.

METHODS

Pubmed/MEDLINE database was searched using research question (capno* OR etCO2 OR detCO2 OR (['end tidal' OR 'end-tidal'] AND [CO2 OR 'carbon dioxide']) AND (neonat* OR infant* OR newborn*) AND transport*). All articles relevant to the topic were reviewed and summarised.

RESULTS

The lack of studies relevant to neonatal transport prompted us to extend the search to capnometry in a neonatal intensive care setting. The published studies are showing conflicting results. The different study populations, technologies used to measure etCO2 , types of etCO2 sampling and the diverse sites of blood gas tests make the data unsuitable for systematic comparison.

CONCLUSION

Further research to obtain more data on capnometry during neonatal transport will be necessary to define precisely under what circumstances can end-tidal monitoring of CO2 be reliably used in neonates during transport and also how to interpret the measured values.

Early pumping frequency and coming to volume for mother's own milk feeding in hospitalized infants

OBJECTIVE

To identify daily pumping frequencies associated with coming to volume (CTV: producing > 500 milliliters of milk per day by postnatal day 14) for mothers of infants in the neonatal intensive care unit (NICU).

STUDY DESIGN

We compared demographics and daily pumping frequencies for mothers who did and did not experience CTV.

RESULTS

Of 427 mothers who produced milk, 201 (50.1%) experienced CTV. Race, insurance, delivery type and birthweight were associated with CTV. For mothers who experienced CTV, average pumping episodes increased daily, stabilizing at 5 pumping episodes per day by postnatal day 5 (5 × 5). Women who experienced CTV were also more likely to have pumped between 0100 and 0500 (AM pumping). In multivariable analysis birthweight, 5 × 5 and AM pumping were each independently associated with CTV.

CONCLUSION

Supporting mothers of NICU infants to achieve 5 or more daily pumping sessions by postnatal day 5 could improve likelihood of achieving CTV.

Minor painful procedures in extremely preterm infants admitted to a tertiary neonatal intensive care unit: Opportunities to improve pain mitigation

AIM

This study aims to characterise current pain management practices in extremely preterm infants (gestational age less than or equal to 28 weeks) admitted to neonatal intensive care unit (NICU).

METHODS

Retrospective audit pertaining to patient characteristics, as well as minor painful procedures (MPP), pain mitigation and pain scoring in 25 extremely preterm infants admitted to a tertiary NICU in 2016 over the first 14 days of NICU admission. Opportunities to bundle MPP were identified according to pre-specified criteria. Bayley Scales of Infant Development, Third Edition (BSID-III) cognitive, language and motor composite scores were available from the neurodevelopmental follow-up clinic at 12- and 24-months of corrected age. Linear mixed methods regression was used to examine for correlation between increased exposure to MPP and BSID-III scores at follow-up.

RESULTS

Extremely preterm infants underwent an average of 11.24 ± 4.12 MPP per day for the first 14 days of NICU admission. Opportunities to bundle MPP were missed 75.98% (408/537) of the time; most of these were invasive blood collections. A total of 12.2% (481/3933) of MPP occurred within 4 h of pharmacological or non-pharmacological pain mitigation. BSID-III motor composite score was associated with an 11.75 (95% confidence interval 1.99, 21.27) decrease in patients experiencing more than or equal to the third quartile of MPP in the 14 days post-NICU admission (P = 0.0329, n = 42). Association was not found for BSID-III cognitive and language composite scores.

CONCLUSIONS

There is readily scope for quality improvement initiatives to reduce harm in extremely preterm infants admitted to NICU.

Association Between Neonatal Intensive Care Unit Type and Quality of Care in Moderate and Late Preterm Infants

Importance

A higher level of care improves outcomes in extremely and very preterm infants, yet the impact of neonatal intensive care unit (NICU) level on moderate and late preterm (MLP) care quality is unknown.

Objective

To examine the association between NICU type and care quality in MLP (30-36 weeks' gestation) and extremely and very preterm (25-29 weeks' gestation) infants.

Design, Setting, and Participants

This cohort study was a prospective analysis of 433 814 premature infants born in 465 US hospitals between January 1, 2016, and December 31, 2020, without anomalies and who survived more than 12 hours and were transferred no more than once. Data were from the Vermont Oxford Network all NICU admissions database.

Exposures

NICU types were defined as units with ventilation restrictions without surgery (type A with restrictions, similar to American Academy of Pediatrics [AAP] level 2 NICUs), without surgery (type A) and with surgery not requiring cardiac bypass (type B, similar to AAP level 3 NICUs), and with all surgery (type C, similar to AAP level 4 NICUs).

Main Outcomes and Measures

The primary outcome was gestational age (GA)-specific composite quality measures using Baby-Measure of Neonatal Intensive Care Outcomes Research (Baby-MONITOR) for extremely and very preterm infants and an adapted MLP quality measure for MLP infants. Secondary outcomes were individual component measures of each scale. Composite scores were standardized observed minus expected scores, adjusted for patient characteristics, averaged, and expressed with a mean of 0 and SD of 1. Between May 2021 and October 2022, Kruskal-Wallis tests were used to compare scores by NICU type.

Results

Among the 376 219 MLP (204 181 [54.3%] male, 172 038 [45.7%] female; mean [SD] GA, 34.2 [1.7] weeks) and 57 595 extremely and very preterm (30 173 [52.4%] male, 27 422 [47.6%] female; mean [SD] GA, 27.7 [1.4] weeks) infants included, 6.6% received care in type A NICUs with restrictions, 29.3% in type A NICUs without restrictions, 39.7% in type B NICUs, and 24.4% in type C NICUs. The MLP infants had lower MLP-QM scores in type C NICUs (median [IQR]: type A with restrictions, 0.4 [-0.1 to 0.8]; type A, 0.4 [-0.4 to 0.9]; type B, 0.1 [-0.7 to 0.7]; type C, -0.7 [-1.6 to 0.4]; P < .001). No significant differences were found in extremely and very preterm Baby-MONITOR scores by NICU type. In type C NICUs, MLP infants had lower scores in no extreme length of stay and change-in-weight z score.

Conclusions and Relevance

In this cohort study, composite quality scores were lower for MLP infants in type C NICUs, whereas extremely and very preterm composite quality scores were similar across NICU types. Policies facilitating care for MLP infants at NICUs with less complex subspecialty services may improve care quality delivered to this prevalent, at-risk population.