Regional Neonatal Intensive Care Unit Research Articles

East Meets West: Effect of Acupuncture on Lactation and Maternal Quality of Life.

Objective: To evaluate the impact of acupuncture as part of a traditional Chinese medicine (TCM) treatment plan on lactation and maternal well-being in pump-dependent mothers of hospitalized neonates during the first 30 days after delivery. Study Design: This single-center study was conducted in a level IV regional neonatal intensive care unit with access to integrative health services. Sixty-six mothers were prospectively enrolled in two nonparallel groups: (1) Standard lactation support and (2) standard lactation support augmented with acupuncture. Daily pump volumes were documented. Participants completed a quality-of-life (QOL) survey at baseline and neonatal day of life 30. A linear model was constructed, adjusting for increased milk production over time. Results: Acupuncture was associated with increased milk production at all time points: Day 10 (p = 0.0002), day 14 (p < 0.0001), day 21 (p < 0.0001), and day 30 (p < 0.0001). Acupuncture was associated with an increase in three of five QOL components: psychological/child's health (p = 0.0006), family/friend relationship (p = 0.0006), and health/functioning (p = 0.02). Conclusion: Mothers receiving acupuncture reported enhanced milk supply and improved QOL. The limited sample size restricts the broad applicability of the results; nonetheless, this study paves the way for further research on the advantages of merging Eastern and Western treatments to enhance human lactation.

Hypothyroxinemia and weight velocity in preterm infants.

Hypothyroxinemia of prematurity (HOP) is characterized by low free thyroxine (FT4) associated with low or normal thyroid stimulating hormone (TSH). The objective of this study is to define FT4 and TSH values in very preterm infants (<32 weeks postmenstrual age, PMA) and correlate hypothyroxinemia and levothyroxine treatment with growth velocity at 28 days and 36 weeks PMA. Preterm neonates <32 weeks PMA admitted to the regional neonatal intensive care unit (NICU) at the Children's Hospital of Georgia (USA) between January 2010 and July 2022 were routinely screened for hypothyroxinemia. FT4 and TSH values were obtained on 589 eligible neonates between day of life (DOL) 4 and 14. Growth velocity (g/kg/day) from DOL 14 to DOL 28 and 36-weeks PMA were calculated for each neonate and potential explanatory variables (PMA, sex, and race) were incorporated into multivariate regression models to identify associations between HOP and growth velocity. In 589 preterm infants, PMA at birth was strongly associated inversely with FT4 (R=0.5845) and modestly with TSH (R=0.2740). Both FT4 and gestational age, but not TSH or levothyroxine treatment, were associated with growth velocity at 28 days of life and at 36 weeks PMA. We provide a large data set for identifying FT4 and TSH measurements and identify hypothyroxinemia of prematurity as a potential mediator of slow postnatal growth in very preterm infants.

Early and consistent safe sleep practices in the neonatal intensive care unit: a sustained regional quality improvement initiative.

To increase compliance with standardized safe sleep recommendations for patients in a cohort of regional level III/IV neonatal intensive care units (NICUs) in accordance with recently revised guidelines issued by the American Academy of Pediatrics (AAP). A regional quality improvement (QI) initiative led by a multidisciplinary task force standardized safe sleep criteria across participating NICU sites. Universal and unit-specific interventions were implemented via Plan-Do-Study-Act (PDSA) cycles with evaluation of compliance through routine crib audits, run chart completion, and Pareto chart analysis. Following QI implementation, compliance with safe sleep guidelines for eligible NICU infants improved from 34% to 90% from October 2019 through September 2022. Compliance with early, consistent modeling of safe sleep practices nearly tripled in this cohort of regional NICUs. A standardized, timely approach to safe sleep transition demonstrated dramatic and sustained improvement in the practice and modeling of safe sleep behaviors in the NICU.

Disparities in access to healthcare services in a regional neonatal transport network

IntroductionThe disproportionate distribution of healthcare resources in the U.S. leads to an annual estimated 68,000 critically-ill newborns transported to regional centers for intensive care. As described in the Systems Engineering Initiative for Patient Safety (SEIPS) 3.0 framework, patients with limited access to healthcare experience multiple healthcare settings in their journey to specialty care. Little is known about community resources for transported neonatal patients in the Pacific Northwest region. MethodsTransport data from January 2014–December 2019 identified referral zip codes for transfers to a regional neonatal intensive care unit (NICU). Using the SEIPS 3.0 framework to explore the journey of families experiencing neonatal complications, we linked referral zip codes to data on healthcare and resource access including: Health Transportation Shortage Index (HTSI); US Census Small Area Income and Poverty Estimates; public transportation availability; Health Professional Shortage Area (HPSA) and number of Federally Qualified Health Centers. Results1834 neonatal transports from 75 zip codes were analyzed. Forty percent of patients were transferred from a HPSA, one-quarter from areas with limited public transit availability (28%) and household internet access (24%). Almost all infants transferred from a high HTSI area (96%) were transported by air. ConclusionMany patients were referred from communities with high poverty and limited services. Improving patient outcomes requires population and policy level recommendations and care coordination between healthcare organizations and community services. Considering the patient family perspective within the SEIPS 3.0 framework will ensure patient centered care and an inclusive experience for families transitioning through healthcare settings.

Long-Term Video Electroencephalographic Monitoring in

BackgroundDespite recognizing high seizure risk, the current consensus guidelines on evaluating seizures in preterm neonates are based on limited data. We chose to investigate the seizure risk in high-risk preterm (<30 weeks gestation) asymptomatic (without a clinical concern for seizures) infants with high-grade intraventricular hemorrhage who underwent long-term video electroencephalographic monitoring. MethodsWe performed a comprehensive retrospective review on all infants of <30-week gestational age admitted to the University of Alabama at Birmingham Regional Neonatal Intensive Care Unit from June 2018 to October 2022. We selected those patients who underwent electroencephalographic monitoring without a prior clinical concern for seizures. We recorded gender, gestational age, APGAR scores (one and five minutes), intraventricular hemorrhage (grade, age at diagnosis), and electroencephalographic monitoring (timing and duration) data. ResultsAmong 37 premature infants, six had seizures detected on electroencephalographic monitoring. All six infants had subclinical seizures. Only two of six patients had a clinical correlation (although not identified by the providers) with some of their seizures. Patients with seizures were significantly younger in chronological age (median age 6.5 days vs 9 days, P value 0.009) at the time of the electroencephalographic monitoring initiation and were more likely to have subsequent monitoring studies (P value 0.0418). ConclusionsLong-term video electroencephalographic monitoring performed after the diagnosis of high-grade intraventricular hemorrhage captured seizures in ∼16% of asymptomatic premature neonates of <30 weeks’ gestation. Patients identified to have seizures were significantly younger (chronological age) at the time of the electroencephalographic monitoring initiation and were more likely to be remonitored.

The Utilization of EEG Monitoring in Premature Infants with High-Grade Intraventricular Hemorrhage (P13-1.004)

<h3>Objective:</h3> We aimed to study the utility of continuous video electroencephalographic (cvEEG) monitoring as a screening tool for seizures in asymptomatic neonates found to have high-grade IVH. <h3>Background:</h3> High-grade intraventricular hemorrhage (IVH) is one of the possible complications of prematurity, and is considered one of the leading causes of seizures in premature infants. Neonatal seizures can be challenging to detect based on clinical symptoms alone and if left untreated, it can be associated with short- and long-term consequences. <h3>Design/Methods:</h3> We performed a comprehensive retrospective review on all premature infants born at the University of Alabama at Birmingham Regional Neonatal Intensive Care Unit from June 2018 to June 2021. We selected asymptomatic infants found to have high-grade (grade 3 and 4) IVH on head ultrasound who underwent cvEEG monitoring. Patient characteristics and comorbidities were then carefully studied and correlated with the screening EEG findings. <h3>Results:</h3> Among 27 premature infants with IVH enrolled in this study, 7 infants (26%) were found to have seizures detected on EEG. Detected seizures were only subclinical in 5 infants, while 2 infants had clinical in addition to subclinical seizures. Infants with seizures were relatively more premature, had a higher degree IVH, and lower APGAR scores at birth when compared to infants with no seizures. <h3>Conclusions:</h3> Our study suggests that EEG monitoring is vital when resources permit to screen for subclinical seizures in infants born with high-grade IVH. EEG screening should start as soon as IVH is suspected or discovered on imaging as early detection of seizures aid in prompt treatment. Since EEG monitoring is resource intensive, we suggest studying additional variables such as the degree of prematurity and APGAR scores to increase the yield of such screening studies. <b>Disclosure:</b> Dr. Al Robaidi has nothing to disclose. Dr. Goyal has nothing to disclose. Dr. Lalor has nothing to disclose. Dr. Shukla has nothing to disclose. Dr. Rashid has nothing to disclose.

Megakaryoblasts in pleural fluid in neonate with transient leukaemia of Down's syndrome.

Twin baby boy born at 35+2 weeks gestation with a birth weight of 2070 grams via emergency cesarean section secondary to abnormal CTG and foetal distress. Full blood count obtained at birth showed haemoglobin 159 g/L, total white cell count 99.54 × 109/L platelet count 779 × 109/L. Manual differential showed an absolute neutrophil count of 2.01 × 109/L absolute lymphocyte count of 45.27 × 109/L and blast count of 50.3 × 109/L (50%). Initial peripheral blood smear morphology review revealed a thrombocytosis, platelet anisocytosis and micromegakaryocytes. It also demonstrated neutropenia, myeloid left shift, large blasts with a high N/C ratio and nucleoli. Additionally, numerous nucleated red blood cells were seen with marked red cell dysplasia including binucleate forms and abnormal haemoglobinisation. There was no prenatal diagnosis of Down's syndrome (DS). The above blood results along with the baby's clinical signs raised suspicion of DS and subsequently transient leukaemia of DS. This baby was then transferred to the regional neonatal intensive care unit on day 2 of life. On admission, he was noted to have bilateral pleural effusion, synthetic liver dysfunction with elevated creatinine and ammonia levels as well as ascites. He was intubated, and ventilated and required inotropic support. Due to adverse features of elevated white cell count, hepatosplenomegaly, pleural effusion as well as ascites [1] and following the multidisciplinary team (MDT) discussion and parental consent, the patient was commenced on low dose cytarabine for 7 days. He tolerated that well, however, did experience mild cytopenias and pyrexic episodes, followed by recovery during the following two weeks with a reduction in pleural effusions, hepatosplenomegaly and reduction in oxygen requirement which enabled successful extubation and commencement of continuous positive airway pressure. Unfortunately, on day 19 of life he was noted to have slowly increasing oxygen requirements with re-accumulation of pleural effusions and increasing hepatosplenomegaly as well as increasing blast count in peripheral blood. He proceeded to require intubation and ventilation again as well as placement of a chest drain to remove pleural fluid to improve respiratory compliance. A review of pleural fluid morphology had shown frequent ‘blast-like’ cells; these were medium-sized with a high N/C ratio with finely condensed chromatin nucleoli and budded basophilic cytoplasm thought to most likely represent megakaryoblasts [2]. As a result of the deterioration, a decision by MDT was made to give another cycle of low-dose cytarabine on days 1 through 5. Following the second cycle of cytarabine, the patient again experienced mild cytopenias and pyrexic episodes, was treated with antibiotics and supportive management and transfusions of packed red cells. He had complete count recovery and no blast population identified morphologically on peripheral blood film on day 26 of the second cycle of cytarabine. His GATA1 mutation was subsequently found to be positive. He continued to improve and was discharged home on day 67 of life Figures 1-3. Karolina Chmielowiec—wrote the manuscript, Gary Beattie—manuscript review, obtained image, obtained and analysed flow cytometry data, Kathryn Clarke—manuscript review, obtained and analysed flow cytometry, Ellen McCloy—manuscript review, morphology review, Bethany Mitchell—manuscript review, morphology review, Christine Macartney—manuscript review, supervising consultant. All authors discussed the results and commented on the manuscript. None. The authors declare no conflict of interest. No funding was required for this submission. Not applicable. Not Applicable. Not Applicable All authors have contributed to the acquisition, analysis and interpretation of data as well as either drafting the paper or revising it critically. All authors approved the submitted and final versions. For original data, please contact [email protected]

Higher prevalence of rotavirus infection among out-born newborns transferred to a regional neonatal intensive care unit in Korea

BackgroundRotavirus is one of important pathogens which require infection control in nurseries and neonatal intensive care unit (NICU).MethodWe retrospectively reviewed 1,135 out-born newborns who were transferred to a regional tertiary NICU of Chungbuk National University Hospital between January 2012 and December 2016. We assessed the clinical characteristics of newborns based on the results of rotavirus surveillance tests. The prevalence of rotavirus was evaluated according to the year, month, and season.ResultsAmong the 1,135 infants, 213 (18.8%) had positive results in the rotavirus surveillance test. The rotavirus positive group had a significantly higher gestational age, birth weight, and Apgar score. They also had a significantly higher rate of postpartum care centers when compared to the rotavirus negative group (45.5% vs. 12.6%, P < 0.001). Notably, the prevalence of rotavirus was significantly increased from 3.2 to 33.8% when infants were hospitalized 48 h after birth (P < 0.001). During the study period, there were no significant differences in the annual, monthly, or seasonal prevalence of rotavirus infection.Conclusion and discussionThese findings suggest that more active screening for rotavirus infection is necessary, especially for out-born newborns admitted to NICUs 48 h after birth or hospitalized after using postpartum care centers in Korea.

Decreased Antibiotic Exposure for Suspected Early-Onset Sepsis in the Neonatal Intensive Care Unit Through Implementation of an Antimicrobial Time-out.

Antimicrobials are among the most frequently prescribed drugs in the neonatal intensive care unit (NICU), although most neonates exposed lack a bacterial infection. Overuse of antimicrobials carries risk to the patient and fosters the development of resistant organisms. Strategic and systematic processes hold promise to limit the unnecessary use of these drugs in this population. This study reports a quality improvement initiative in which 2 antimicrobial stewardship strategies were implemented in a large, regional NICU setting: an automatic stop order and an antimicrobial time-out. Antimicrobial use was compared before and after implementation. These 2 simple strategies were associated with a nearly 30% reduction in antibiotic use (31 days per 1000 patient days).

Management of diuretics in infants with bronchopulmonary dysplasia discharged on home oxygen.

Infants with bronchopulmonary dysplasia (BPD) are often prescribed diuretics before the neonatal intensive care unit (NICU) discharge. It is unknown whether outpatient medication weaning strategies affect the duration of home oxygen therapy. This was a secondary cohort analysis of infants born <32 weeks gestational age with BPD from 2015 to 2018 discharged from our NICU or regional NICUs, referred to our pulmonary clinic for home oxygen management. We compared three groups: those discharged with no diuretics, diuretics actively weaned (dose decreased), and diuretics passively weaned (dose not adjusted). Out of 125 infants, 116 were included in the analysis. Forty-five infants were discharged without diuretics, 52 infants were discharged with diuretics that were actively weaned, and 19 infants were discharged with diuretics that were passively weaned. Infants who were passively weaned spent the most time on home oxygen (median 28 weeks, interquartile range[IQR] 16-52; p = 0.011); there were no differences in home oxygen duration in infants actively weaned (median 13 weeks, IQR 10-26) versus not on diuretics (median 22 weeks, IQR 12-30, p = 0.285). Multivariable adjustment for other illness characteristics associated with the duration of home oxygen did not change this finding. Active weaning of diuretics did not prolong the duration of home oxygen, in the setting of a standardized clinical guideline for weaning home oxygen in infants with BPD. These data can serve as baseline information to implement and test standardized strategies for outpatient medication management.

Chronic lung disease in full-term infants: Characteristics and neonatal intensive care outcomes in infants referred to children's hospitals.

To describe characteristics, outcomes, and risk factors for death or tracheostomy with home mechanical ventilation in full-term infants with chronic lung disease (CLD) admitted to regional neonatal intensive care units. This was a multicenter, retrospective cohort study of infants born ≥37 weeks of gestation in the Children's Hospitals Neonatal Consortium. Out of 67,367 full-term infants admitted in 2010-2016, 4886 (7%) had CLD based on receiving respiratory support at either 28 days of life or discharge. 3286 (67%) were still hospitalized at 28 days receiving respiratory support, with higher mortality risk than those without CLD (10% vs. 2%, p < 0.001). A higher proportion received tracheostomy (13% vs. 0.3% vs. 0.4%, p < 0.001) and gastrostomy (30% vs. 1.7% vs. 3.7%, p < 0.001) compared to infants with CLD discharged home before 28 days and infants without CLD, respectively. The diagnoses and surgical procedures differed significantly between the two CLD subgroups. Small for gestational age, congenital pulmonary, airway, and cardiac anomalies and bloodstream infections were more common among infants with CLD who died or required tracheostomy with home ventilation (p < 0.001). Invasive ventilation at 28 days was independently associated with death or tracheostomy and home mechanical ventilation (odds ratio 7.6, 95% confidence interval 5.9-9.6, p < 0.0001). Full-term infants with CLD are at increased risk for morbidity and mortality. We propose a severity-based classification for CLD in full-term infants. Future work to validate this classification and its association with early childhood outcomes is necessary.

Securing peripheral intravenous catheters in babies without applying adhesive dressings to the skin: a proof-of-concept study

BackgroundMost babies admitted to a Neonatal Intensive Care Unit (NICU) require a peripheral intravenous catheter (PIVC). PIVCs are secured using splints and adhesive dressings applied to the skin. Removing the dressings causes skin injury, pain, and risks infection. We designed the Pēpi Splint, which supports PIVCs without the application of adhesive dressings to the skin. We sought to determine the effectiveness and acceptability of the Pēpi Splint using a proof-of-concept design.MethodsEligible babies were > 1000 g and > 30 weeks’ corrected gestation admitted to Wellington Regional NICU and who required a PIVC. All babies received the same care as those not in the study, with the addition of the Pēpi Splint. Primary outcomes were the proportion of babies in which the Pēpi Splint secured the PIVC for the required time and proportion of babies who experience an adverse event. Secondary outcomes were the acceptability of the Pēpi Splint as reported by the parents.ResultsThirty-eight babies, median (range) birth weight 2625 g (396—4970) and gestation 37wk (22—41). When the Pēpi was applied the postnatal weight was 2969 g (1145 – 4970) and gestation 37wk (29 – 41). The Pēpi Splint held the PIVC secure for 34/38 babies (89%), for a duration of 37 h (6 to 97). There were no adverse events. Of the four babies reported to have unsecure PIVCs, two were due to the securement two were displaced during feeding. Fifty-eight parents responded to a questionnaire (32 mothers, 26 fathers). Of these parents 52 (90%) would participate again and 52 (90%) would recommend participating to others. Overall, clinicians reported the Pēpi Splint was easy to use 33/38 (87%).ConclusionThe Pēpi Splint safely secures PIVCs without adhesive dressings being applied to the skin and is acceptable to both parents and clinicians. Our findings provide support for a larger multicentred randomised controlled trial.Trial registrationRegistered with the Australian and New Zealand Clinical Trials Registry Reference ACTRN12620001335987.

Psychological impact of neonatal intensive care unit admissions on parents: A regional perspective.

This study aimed to report the prevalence of adverse psychological symptoms and health behaviours of parents who had a baby admitted to a regional neonatal intensive care unit to spotlight mental health care in these unique settings. This was a prospective, prevalence-based study using quantitative data. The study was conducted at the Townsville University Hospital, Queensland. Participants comprised 114 parents of 79 infants enrolled in the study (mothers=69 and fathers=45). Trauma, depression, anxiety, stress, alcohol and drug use, prior mental health history and bonding experience were assessed by standardised self-report questionnaires and a structured diagnostic interview within 2weeks and at 3months post-admission to neonatal intensive care unit. Clinically significant acute trauma symptoms (16% of mothers only), depression (22% mothers; 4% of fathers), anxiety (27% mothers; 11% fathers) and stress (24% mothers; 13% fathers) were reported within the first 2weeks after their baby was admitted to the neonatal intensive care unit. Notably, 18% of parents reported engaging in harmful alcohol use behaviour within 2weeks post-birth; 29% of fathers continued to report risky drinking at 3months. At 3months, 21%, 8% and 6% of mothers met diagnostic criteria for generalised anxiety disorder, major depressive disorder and post-traumatic stress disorder, respectively. Screening for psychological distress and alcohol use of parents of neonatal intensive care unit babies can ensure that support services are made available post-discharge to optimise family function and development of the preterm infant.

Inter-center variation in autopsy practices among regional neonatal intensive care units (NICUs).

To characterize infants who underwent autopsy in regional neonatal intensive care units (NICUs) and examine inter-center variability in autopsy completion. Retrospective cohort study of infants who died between 2010 and 2016 from 32 participating hospitals in the Children's Hospital Neonatal Database (CHND). Maternal/infant demographics and hospital stay data were collected, along with autopsy rates by center, year, and region. Data analysis utilized bivariate and multivariable statistics. Of 6299 deaths, 1742 (27.7%) completed autopsy. Infants who underwent autopsy had higher median birth weight (2 124 g vs. 1 655 g) and gestational age (34 vs. 32 weeks). No differences were seen in sex, length of stay, or primary cause of death. Marked inter-center variability was observed, with 17-fold adjusted difference (p < 0.001) in autopsy rates. Patient characteristics do not account for variability in autopsy practices across regional NICUs. Factors such as provider practices and parental preferences should be investigated.

An Interdisciplinary Approach to Reducing NEC While Optimizing Growth

Necrotizing enterocolitis (NEC) and postnatal growth restriction are significant clinical dilemmas that contribute to short- and long-term morbidities for the most premature infants. After a rise in NEC rates in a regional neonatal intensive care unit (NICU), improvement practices were implemented by an interdisciplinary quality improvement (QI) work group whose focus was initially on nutrition and growth. QI work was refocused to address both NEC and growth concurrently. Through various QI initiatives and with evolving understanding of NEC and nutrition, the work group identified and implemented multiple practices changes over 2-decade time span. A standardized tool was used to review each case of NEC and outcomes were continually tracked to guide QI initiatives. Focused QI work contributed to a significant reduction in NEC rates from 16.2% in 2007 to 0% in 2018 for inborn infants. Exclusive human milk diet was a critical part of the success. Postnatal growth outcomes initially declined after initial NEC improvement work. Improvement work that focused jointly on NEC and nutrition resulted in improved growth outcomes without impacting NEC. Use of historical perspective along with evolving scientific understanding can guide local improvement initiatives. Work must continue to optimize lactation during NICU hospitalization. More research is needed to determine impact of care practices on gastrointestinal inflammation including medication osmolality, probiotics, and noninvasive respiratory support.

Prevalence and patterns of gestational parent's own milk feeds among infants with major congenital surgical anomalies in the NICU.

To describe the prevalence and patterns of gestational parent's own milk (GPOM) feedings among infants undergoing major surgery during their neonatal intensive care unit (NICU) admission. We analyzed de-identified electronic medical records of all infants admitted to a regional NICU 2014-2015 who underwent surgery for a gastrointestinal, cardiac, or other major organ system defect(s). Of 79 infants, 85% received any GPOM during the NICU hospitalization. The median proportion of GPOM feeds was 66%. There was a trend toward decreassing proportions of GPOM with progressive months in NICU. The rate of any and exclusive GPOM feeds at NICU discharge was 49% and 29%, respectively. Infants who had a GI anomaly were more likely than infants with a cardiac anomaly to be discharged from NICU receiving GPOM. Barriers to the exclusive and continued provision of GPOM in this population require further study and intervention.

The Use of Telemedicine for Stabilization of Neonates Transferred from Rural Community Hospitals.

Background: For newborns requiring transfer to a higher level of care, stabilization before the arrival of the transport team is essential. Telemedicine consultations with a neonatologist may improve local providers' ability to stabilize a newborn during this critical interval. The purpose of this study was to describe the use of telemedicine for stabilizing newborns who were transferred from one of six rural hospitals to a regional neonatal intensive care unit in northern California and to examine the association between telemedicine use and time needed to stabilize the newborn. Materials and Methods: We collected data on all newborns who were transferred after either a telemedicine or telephone consultation with a neonatologist between April 2014 and June 2018. We used multiple regression to examine the association between the use of telemedicine and stabilization time, adjusting for gestational age, 5-min Apgar score, birth weight, site, and primary reason for consultation. Results: In total, 162 infants (77.5%) received a telephone consultation and 47 (22.5%) received a telemedicine consultation. Neonates who received telemedicine had a significantly greater severity of illness, as measured by mean 5-min Apgar score (6.9 vs. 7.8, p = 0.008) and Transport Risk Index of Physiologic Stability version II (TRIPS-II) score (14.4 vs. 6.0, p < 0.001). There was no significant difference in stabilization time for telemedicine consultations compared with telephone consultations in the adjusted analysis (adjusted mean difference: -1.80, 95% confidence interval: -16.0 to 12.4, p = 0.802). Conclusions: Although we found no difference in stabilization times between modes of consultation, telemedicine may be helpful for stabilizing infants with a higher severity of illness, particularly those in respiratory distress. Future studies should examine the impact of telemedicine on specific interventions.

Unprecedented reduction in births of very low birthweight (VLBW) and extremely low birthweight (ELBW) infants during the COVID-19 lockdown in Ireland: a ‘natural experiment’ allowing analysis of data from the prior two decades

BackgroundAetiology of births involving very low birthweight (VLBW) and extremely low birthweight (ELBW) infants is heterogeneous and preventive strategies remain elusive. Socioenvironmental measures implemented as Ireland’s response to the SARS-CoV-2...

Pressure Injuries of the Nose and Columella in Preterm Neonates Receiving Noninvasive Ventilation via a Specialized Nasal Cannula: A Retrospective Comparison Cohort Study.

The aims of this study were to measure the incidence and severity of nasal septum injury in premature infants receiving continuous positive airway pressure (CPAP) via a noninvasive thin-walled cannula, and to evaluate the effect of a polyvinyl chloride foam barrier dressing in reducing these injuries. Retrospective chart review, comparison cohort study. The sample comprised 235 neonates with a gestational age of 28 weeks or younger. Their mean gestational age was 26 weeks (range 22-28 weeks) and mean birth weight was 840 g (range 430-1320 g). The study setting was a level 4, regional neonatal intensive care unit housed in a 200-bed freestanding children's hospital located in the Northeastern United States. Data were collected during 3 periods. During all 3 data collection periods, we used a soft, thin-walled nasal cannula, with a relatively short, binasal prong interphase and small diameter tubing connected to a ventilator circuit capable of transmitting positive airway pressure in neonates. During data collection periods 1 and 3, we used a polyvinyl foam barrier dressing as a preventive intervention against nasal skin damage; specifically, we placed a precut barrier on the prongs to protect the nasal skin. One side of the barrier foam has an adhesive surface, which was placed against the prongs. Study period 2 differed; during this period neonates were treated with the nasal cannula without the foam barrier based on manufacturer experience suggesting the foam barrier is not needed for prevention of skin damage. Pressure injuries (PIs) that occurred during each study period were staged according to National Pressure Ulcer Advisory Panel definitions. Eighty neonates were evaluated during study period 1 (thin-walled nasal cannula plus foam barrier). We evaluated 27 neonates during period 2 (thin-walled nasal cannula and no foam barrier) and 128 were evaluated during study period 3 (thin-walled nasal cannula plus foam barrier). Six neonates (7%) developed PIs during period 1, and 2 (1.5%) developed during study period 3. All were stage 1 and 2 PIs, no full-thickness injuries, also referred to as columella necrosis developed during use of the thin-walled nasal cannula in combination with the foam barrier dressings. In contrast, 13 PIs (48%) of neonates managed during data collection period 2 (thin-walled nasal cannula with no foam barrier) developed PI, and 40% experienced stage 3 PI or columella necrosis. This difference reflects a 6-fold increase in nasal injury occurred when nasal continuous positive airway pressure (NCPAP) was administered without use of the protective barrier dressing. We found clinically relevant difference in the occurrences of nasal PI in neonates managed with NCPAP; occurrences of stage 3 PI were 6-fold higher when a thin-walled cannula was used without a protective foam barrier dressing.

Home Oxygen Use and 1-Year Readmission among Infants Born Preterm with Bronchopulmonary Dysplasia Discharged from Children's Hospital Neonatal Intensive Care Units

To determine associations between home oxygen use and 1-year readmissions for preterm infants with bronchopulmonary dysplasia (BPD) discharged from regional neonatal intensive care units. We performed a secondary analysis of the Children's Hospitals Neonatal Database, with readmission data via the Pediatric Hospital Information System and demographics using ZIP-code-linked census data. We included infants born <32weeks of gestation with BPD, excluding those with anomalies and tracheostomies. Our primary outcome was readmission by 1year corrected age; secondary outcomes included readmission duration, mortality, and readmission diagnosis-related group codes. A staged multivariable logistic regression was adjusted for center, clinical, and social risk factors; at each stage we included variables associated at P<.1 in bivariable analysis with home oxygen use or readmission. Home oxygen was used in 1906 of 3574 infants (53%) in 22 neonatal intensive care units. Readmission occurred in 34%. Earlier gestational age, male sex, gastrostomy tube, surgical necrotizing enterocolitis, lower median income, nonprivate insurance, and shorter hospital-to-home distance were associated with readmission. Home oxygen was not associated with odds of readmission (OR, 1.2; 95% CI, 0.98-1.56), readmission duration, or mortality. Readmissions for infants with home oxygen were more often coded as BPD (16% vs 4%); readmissions for infants on room air were more often gastrointestinal (29% vs 22%; P<.001). Clinical risk factors explained 72% of center variance in readmission. Home oxygen use is not associated with readmission for infants with BPD in regional neonatal intensive care units. Center variation in home oxygen use does not impact readmission risk. Nonrespiratory problems are important contributors to readmission risk for infants with BPD.