Influence of own mother's milk on bronchopulmonary dysplasia and costs

Type and Volume of Milk Intake in Premature Infants <33 Weeks Gestational Age in the Neonatal Intensive Care Unit

BACKGROUND

Understanding the patterns of milk intake in the neonatal intensive care unit (NICU) will allow opportunities to intervene to improve mother's milk supply.

OBJECTIVE

To quantify the type and volume of milk intake in premature infants throughout the NICU stay.

METHODS

This retrospective observational cohort study included infants born and admitted to the NICU at <33 weeks gestation from January 2014 to December 2017 who did not have contraindications for receiving mother's own milk (MOM). Daily volume of MOM, pasteurized donor milk (PDM), and formula throughout the NICU stay were collected. Infants were categorized as exclusive human milk diet (EHM) if they consumed MOM and PDM or mixed diet if they consumed formula and MOM and/or PDM. Demographics, feeding outcomes, growth outcomes, and neonatal morbidities were collected.

RESULTS

Of 195 study infants, 133 (32%) received EHM. Cumulative volume and percent of MOM intake were greater in the EHM group compared to the mixed diet group. Age of first colostrum administration to infant was earlier in the EHM group than the mixed diet group (3.1 vs. 4.9, p = 0.013). By the second week of life, the EHM group received 100% of their feeds as MOM but the maximum MOM received in the mixed diet group was 63%. There was no difference in other feeding or neonatal outcomes between the groups.

CONCLUSION

The EHM group received colostrum earlier than those who received a mixed diet with formula and reached full MOM by the second week of life. This represents the opportunity to address challenges of milk supply of mothers with premature infants in the NICU in the first two weeks after birth.

Economic evaluations of human milk for very preterm infants: a systematic review

Background

Very preterm infants are highly vulnerable to complications, imposing a significant economic burden on healthcare systems. Human milk has protective effects on these infants, but there is no systematic review on its economic impact.

Objective

We conducted a comprehensive review of studies assessing the economic evaluations of human milk for very preterm infants.

Methods

Our literature search covered PubMed, Embase, the Cochrane Library, and Web of Science. Two reviewers independently extracted data on economic evaluations and assessed study quality using the Pediatric Quality Appraisal Questionnaire (PQAQ).

Results

Fourteen studies of moderate quality, conducted in the United States, Germany, and Canada, met the inclusion criteria. However, the studies analyzed had notable variations and shortcomings. The majority of these studies (n = 11) performed economic evaluations from a healthcare system perspective, utilizing cost-consequence analysis (n = 6) up to the point of neonatal discharge (n = 11). All human milk interventions indicated cost-effective or cost saving results; only a minority included discounting (n = 2).

Conclusion

This systematic review suggests that economic evaluation of human milk for very preterm infants is an expanding area of research. Human milk for very preterm infants offers substantial economic advantages during neonatal intensive care unit hospitalization. Standardized and high-quality studies are needed to determine the cost-effectiveness of human milk for very preterm infants in the future.

Systematic Review Registration

https://www.crd.york.ac.uk/PROSPERO, identifier (CRD42024539574).

Association Between Different Feeding Methods and Bronchopulmonary Dysplasia in Preterm Infants: A Retrospective Cohort Study

Background: This study examines the relationship between feeding methods during the first 2 weeks post-birth-mother's own milk (MOM), donor human milk (DHM), and formula-and the incidence of bronchopulmonary dysplasia (BPD) in preterm infants. Materials and Methods: A retrospective cohort study was conducted on preterm infants (<32 weeks gestation or <1,500 g birth weight) admitted to Fujian Maternal and Child Health Hospital from March 2023 to February 2024. Infants were grouped by primary feeding method within the first 2 weeks after birth, defined as MOM, DHM, or formula contributing to ≥50% of total feeding. The primary outcome was BPD incidence; the secondary outcome included necrotizing enterocolitis (NEC) stage II or higher, periventricular leukomalacia (PVL), retinopathy of prematurity (ROP), and sepsis. Results: BPD incidence was lower in the MOM and DHM groups compared with formula (22%, 16% vs. 35%; p = 0.03). Adjusted odds ratios for BPD were 3.35 (95% CI 1.43, 7.85) in the formula group versus MOM and 6.48 (95% CI 1.47, 28.57) versus DHM, with no significant difference between MOM and DHM. NEC incidence was also lower in MOM and DHM groups (7.15%, 9.38% vs. 20.21%; p = 0.016). No significant differences were observed in ROP, PVL, or sepsis rates. Conclusions: MOM and DHM reduce the risk of BPD and NEC in preterm infants, with DHM being as safe as MOM.

Mother's Own Milk Provision During the First 12 Weeks of Life by Gestational Age

Importance

Although mother's own milk (MOM) is associated with reduced risk of neonatal complications of prematurity and improved neurodevelopmental outcomes, to our knowledge, there have been no large US studies reporting rates of MOM feeding initiation and sustained MOM feedings by gestational age (GA).

Objective

To compare rates of MOM feeding initiation and continuation at 12 weeks for infants by GA.

Design, Setting, and Participants

This retrospective cross-sectional study used state-level surveillance data for maternal characteristics and behaviors before and after pregnancy. Participants were women who gave birth from January 1 through December 31, 2021, in 36 US jurisdictions (33 states, the District of Columbia, New York City, and Puerto Rico) and completed the Pregnancy Risk Assessment Monitoring System (PRAMS) questionnaire. Data were analyzed from July 2023 to April 2024.

Exposure

Infant GA, including early preterm (EPT; ≤27 weeks' gestation), moderately preterm (MPT; 28-33 weeks' gestation), late preterm (LPT; 34-36 weeks' gestation), and early term to postterm (≥37 weeks' gestation).

Main Outcomes and Measures

MOM feeding initiation and continuation at 12 weeks after delivery. Weighted multivariable binary logistic regression models were used to test the association between MOM feeding initiation and continued provision at 12 weeks after delivery by infant GA.

Results

Among 29 098 births, there were 0.4% EPT, 1.8% MPT, 6.7% LPT, and 91.1% early-term to postterm infants. Unadjusted MOM feeding initiation was highest for EPT infants (89.7% [95% CI, 85.0%-94.7%]) and lowest for LPT infants (81.8% [95% CI, 79.5%-84.1%]). For infants that initially received MOM, 71.6% (95% CI, 70.7%-72.6%) of early-term to postterm infants still received MOM at 12 weeks followed by 63.1% (95% CI, 52.9%-73.2%) of EPT infants, 61.2% (95% CI, 58.0%-64.3%) of LPT infants, and 58.6% (95% CI, 53.4%-63.8%) of MPT infants. After adjusting for maternal characteristics, LPT infants were 4.4 (95% CI, -6.7 to -2.1) percentage points less likely to initiate MOM feedings and those who received any MOM were 6.7 (95% CI, -9.9 to -3.5) percentage points less likely to receive MOM at 12 weeks compared with early-term to postterm infants. There were no differences in adjusted initiation or continuation rates among EPT (3.1 [95% CI, -1.4 to 7.5] percentage points for initiation and -0.0 [95% CI, -8.6 to 8.6] percentage points for continuation) or MPT (2.4 [95% CI, -0.5 to 5.3] percentage points for initiation and -3.3 [95% CI, -8.0 to 1.5] percentage points for continuation) infants compared with early-term to postterm infants.

Conclusions and Relevance

This cross-sectional study found that MOM feeding initiation and continuation rates at 12 weeks after birth for LPT infants were substantially lower than rates for infants with other GAs. Research is needed to pinpoint barriers to MOM feeding initiation and continuation in this vulnerable population of infants.

Racial Disparities in Mother's Own Milk Feedings Persist after Discharge from the Neonatal Intensive Care Unit

Objective: To investigate mother's own milk (MOM) feeding rates in the first year of life after neonatal intensive care unit (NICU) discharge for infants born <37 weeks gestational age and compare rates by race and ethnicity. Study Design: This was a retrospective study of preterm infants discharged from the NICU who sought care at a primary care clinic within our academic health system. Infant demographic characteristics and feeding at NICU discharge were extracted from the medical record. Post-discharge feeding history was extracted from health care maintenance (HCM) visit records at 2, 4, 6, 9, and 12 months for infants born between January 2018 and December 2019. Exclusion criteria included having a contraindication to MOM feeding or insufficient feeding documentation. Results: Of the 314 infants meeting inclusion criteria, 57% received any MOM and 24% received exclusive MOM at NICU discharge. At the 6-month HCM visit, MOM feeding rates decreased to 25% for any MOM and 12% for exclusive MOM. Statistically significant racial and ethnic differences in MOM feeding rates were observed at all HCM visits, with White infants having the highest and Black infants having the lowest MOM feeding rates. Conclusions: MOM feeding rates decreased from NICU discharge to the 12-month HCM visit. Disparities observed during the birth hospitalization persisted after discharge, with Black infants having consistently lower MOM feeding rates compared with Hispanic and White infants. These disparities highlight research opportunities to pinpoint factors contributing to the decline in MOM feedings and develop targeted interventions to address these disparities.

Human milk and bronchopulmonary dysplasia have a dose-dependent effect: a cohort study

BACKGROUND

Human milk (HM) is considered a potential protective factor against bronchopulmonary dysplasia (BPD), but the specific volume needed for its protective effect in mixed feeding is unclear. This study aimed to investigate the impact of different HM volumes on BPD risk.

METHODS

A retrospective cohort study examined the association between HM volume and BPD risk in very low birthweight (VLBW) infants. Dose-dependent analysis with spline smoothing curve and univariate, multivariate analyses and sensitivity analyses were conducted.

RESULT

The study included 339 VLBW infants. BPD incidence was 4.7% (6 infants) in the high HM group (HM volume≥1190 mL), 27.0% (48 infants) in the low HM group (HM volume<1190 mL) and 9.1% (3 infants) in the exclusive formula group, and the difference is statistically significant. Both univariate and multivariate logistic regression analyses showed significantly higher BPD incidence in the low HM group (OR 3.237, 95% CI 0.81 to 12.89) compared with the exclusive formula group. The sensitivity analysis showed that low HM remained a risk factor for BPD (model I OR 3.26, 95% CI 0.92 to 11.53; model II OR 3.28, 95% CI 0.81 to 13.1).

CONCLUSION

Higher HM volumes (≥1190 mL) were associated with decreased BPD risk compared with low HM and formula feeding. Although not statistically significant, the low HM group exhibited increased BPD incidence compared with the exclusive formula group. These findings emphasise the importance of considering HM quantity in mixed feeding practices.

Initiation of Enteral Feeding with Mother's Own Milk or Donor Human Milk in Very Preterm Infants: Impact on Bronchopulmonary Dysplasia and Other Prematurity-Related Morbidities

Background: Bronchopulmonary dysplasia (BPD) is a major complication among preterm infants, and nutrition plays a crucial role in its prevention and management. While the nutritional superiority of human milk over preterm formula is well documented, comparisons of the protective benefits of mother's own milk (MOM) versus donor human milk (DHM) in preterm infants are lacking. We aim to investigate if and how the use of MOM or DHM at the initiation of enteral feeding influences the development of BPD and other respiratory outcomes. Methods: This study evaluated the incidence of BPD and other prematurity outcomes in a cohort of 159 very preterm infants (≤32 weeks GA) who commenced enteral feeding with either MOM or DHM. Results: Enteral feeding was initiated with MOM in 75.5% of the infants and DHM in 24.5%. The incidence of BPD was 24.8% (39 infants), and 10.4% (16 infants) developed moderate-to-severe BPD. Univariate and multivariate analyses revealed no significant differences between the MOM and DHM groups in the rates of BPD, other respiratory outcomes, or key prematurity-related morbidities. Conclusions: Despite the unique bioactive properties of MOM, these findings suggest that DHM is a valid alternative that does not significantly increase the incidence of BPD or other clinical outcomes. Further studies are required to determine the relative contributions of milk volumes and feeding practices to the observed findings.

Lung Recruitment Before Surfactant Administration in Extremely Preterm Neonates: 2-Year Follow-Up of a Randomized Clinical Trial

IMPORTANCE

A multicenter randomized clinical trial (RCT) showed a lung recruitment maneuver using high-frequency oscillatory ventilation just before surfactant administration (ie, intubate-recruit-surfactant-extubate [IN-REC-SUR-E]) improved the efficacy of treatment compared with the standard intubate-surfactant-extubate (IN-SUR-E) technique without increasing the risk of adverse neonatal outcomes.

OBJECTIVE

To examine follow-up outcomes at corrected postnatal age (cPNA) 2 years of preterm infants previously enrolled in an RCT and treated with IN-REC-SUR-E or IN-SUR-E in 35 tertiary neonatal intensive care units.

DESIGN, SETTING, AND PARTICIPANTS

This was a follow-up study of infants recruited into the primary RCT from 2015 to 2018 at 35 tertiary neonatal intensive care units (NICUs) in Italy. Follow-up examinations included neurodevelopmental, growth, and respiratory outcomes of these children at cPNA 2 years. Participants included spontaneously breathing extremely preterm neonates (24 0/7 to 27 6/7 weeks' gestation) reaching failure criteria for continuous positive airway pressure within the first 24 hours of life. Data were analyzed from April 2023 to January 2024.

INTERVENTION

Infants were randomly assigned (1:1) to IN-REC-SUR-E or IN-SUR-E and then followed up.

MAIN OUTCOMES AND MEASURES

The primary outcome was the occurrence of death after discharge or major disability at cPNA 2 years. Secondary outcomes were neurodevelopmental outcomes (major disability, cerebral palsy, cognitive impairment, visual deficit, or auditory deficit), anthropometric measurements (weight, length, and head circumference), and recurrent respiratory infections and hospitalizations because of respiratory causes at 2y cPNA.

RESULTS

A total of 137 extremely preterm infants (median [IQR] gestational age, 26.5 [25.3-27.5] weeks and 75 [54.7%] female), initially enrolled in the original RCT, were followed up at cPNA 2 years, including 64 infants in the IN-SUR-E group and 73 infants in the IN-REC-SUR-E group. There were no significant differences in the occurrence of death after discharge or major disability at cPNA 2 years (IN-SUR-E: 13 children [20.3%] vs IN-REC-SUR-E: 10 children [13.7%]; P = .36). There were no significant differences in incidence of disability, cerebral palsy, or cognitive impairment in the IN-REC-SUR-E group compared with the IN-SUR-E group. There were no significant differences in anthropometric measurements (weight, length, and head circumference) between groups. There were no significant differences in the incidence of recurrent respiratory infections or in hospitalizations because of respiratory causes between groups.

CONCLUSIONS AND RELEVANCE

In this RCT of lung recruitment before surfactant vs standard care there were no significant differences between the 2 groups in death, neurodevelopmental outcomes, anthropometric measurements, or recurrent respiratory infections at the 2-year follow-up. These findings can aid clinicians in decision-making for the best strategy to administer surfactant, considering long-term outcomes.

The association of different types of human milk with bronchopulmonary dysplasia in preterm infants

Objective

To evaluate the association between different types of human milk feeds and bronchopulmonary dysplasia (BPD) in preterm infants.

Methods

Data on dispensed mother's own milk (MOM) and donor human milk (DHM) from Leipzig Milk Bank for hospitalized infants with a gestational age (GA) ≤32 weeks observed from birth to 36 weeks' postmenstrual age or prior discharge were used. BPD was assessed based on documented International Statistical Classification of Diseases and Related Health Problems (ICD) diagnosis and on electronic hospital records (EHR) of data on ventilation and oxygen supplementation. Associations of dispensed milk feed variations with BPD were investigated using logistic regressions in crude and adjusted models.

Results

866 infants were included with a BPD prevalence of 15.4% (EHR) and 23.2% (ICD). The mean GA was 29.1 weeks. The majority (84.4%, n = 746) of infants were nurtured with a mix of MOM, DHM supplemented by formula or parenteral (other) nutrition during hospitalization. For which, MOM comprised the highest median [Q1-Q3] percentage proportion (53[31-81] %) of this mix. Exclusive fresh milk and exclusive MOM feeds were dispensed on a mean of 40 and 34% patient-days, respectively. Statistically significant associations with lower BPD incidence were only observed for 70-80% MOM vs. DHM, and 60% fresh vs. frozen milk, in crude and adjusted models.

Conclusion

Our findings suggest a protective association of MOM and fresh milk with lower odds of BPD, which may be dependent on the proportion of MOM or fresh milk administered. These results highlight the importance of MOM as an ideal source of nutrition during early infancy.

Mother's own milk and bronchopulmonary dysplasia in appropriate for gestational age preterm infants

OBJECTIVE

To evaluate the association between mother's own milk (MOM) and bronchopulmonary dysplasia (BPD) in appropriate for gestational age (AGA) preterm infants <32 weeks.

METHODS

Clinical data of AGA preterm infants (24+0/7-31+6/7 weeks) were reviewed. Infants with ≥66% of cumulative prescribed enteral volumes as MOM from birth to 36 weeks were allocated to the high provision of MOM group (H-MOM), whereas those with <66% were assigned to the low provision of MOM group (L-MOM). Multiple regressions were used to assess the association of H-MOM with BPD and oxygen saturation to fraction inspired oxygen ratio (SFR) at 36 weeks.

RESULTS

A total of 1041 infants met the inclusion criteria, with a median provision of cumulative enteral nutrition volumes of 5721 (IQR 2616) mL/kg. Among them, 517 (49.7%) were H-MOM and 524 (50.3%) L-MOM infants. H-MOM showed a reduction in the incidence of BPD to 31.6% compared to L-MOM infants. H-MOM had a lower risk of BPD than L-MOM infants after the adjustment for gestational age, sex, cesarean section, mean SFR at the first hours of life, surfactant administration, patent ductus arteriosus, sepsis, prolonged ventilatory supports/oxygen exposure, and cumulative energy intakes from birth to 36 weeks [aOR: 0.613, p = 0.047]. H-MOM was also associated with a lower risk of SFR in the first quartile at 36 weeks [aOR: 0.616, p = 0.028] than L-MOM.

CONCLUSION

A high provision (≥66%) of enteral volume as MOM from birth to 36 weeks is associated with a reduced risk of both BPD and low SFR at 36 weeks in AGA preterm infants <32 weeks.

Multi-prong quality improvement approach for increasing mother's own milk use for very low birth weight infants

OBJECTIVE

Evaluate a single center quality improvement (QI) collaborative designed to increase the provision of mother's own milk (MOM) at discharge to premature infants through evidence-based practices while targeting perinatal health disparities.

DESIGN

This QI initiative was designed for preterm infants admitted to a single-center NICU within 24 h of life. Interventions were implemented between March 2022 and June 2022. MOM provision rates were compared between baseline (August 2021-February 2022), and after interventions (March 2022-December 2022).

RESULTS

The percentage of mothers who discontinued pumping during the infant hospitalization decreased from 49% to 35% (p < 0.01). Infant discharge diet with MOM improved from 36% to 58% (p < 0.001). Pump frequency at two weeks increased from 4.0 ± 2.6 to 5.1 ± 2.4 (p = 0.026).

CONCLUSION

Our collaborative increased the percentage of preterm infants receiving MOM at discharge and reduced the number of mothers who discontinue pumping during the NICU hospitalization.

Breast-feeding as protective factor against bronchopulmonary dysplasia in preterm infants

Breast-feeding is associated with fewer comorbidities in very-low-birth-weight (VLBW) preterm infants. Bronchopulmonary dysplasia (BPD) of VLBW infants is a multifactorial pathology in which nutritional aspects may be of special importance. The aim of this study is to determine, in a cohort of VLBW infants, whether breast milk nutrition is associated with a reduced prevalence and severity of BPD. A retrospective study was conducted to record the intake of mother's own milk (MOM), pasteurised donor human milk or preterm formula milk in the first 2 weeks of postnatal life of 566 VLBW newborns at our hospital during the period January 2008-December 2021. After applying the relevant exclusion criteria, data for 489 VLBW infants were analysed; 195 developed some degree of BPD. Moderate or severe BPD is associated with less weight gain. Moreover, the preferential ingestion of breast milk in the first and second postnatal weeks had effects associated with lower OR for BPD, which were statistically demonstrable for mild (OR 0·16; 95 % CI 0·03, 0·71) and severe (OR 0·08; 95 % CI 0·009, 0·91) BPD. Breast-feeding during the first weeks of postnatal life is associated with a reduced prevalence of BPD, which is frequently associated with less weight gain as a result of greater respiratory effort with greater energy expenditure.

Human Milk Cessation in the NICU in Infants with Bronchopulmonary Dysplasia

OBJECTIVE

The objective of this study was to identify factors associated with the cessation of human milk prior to neonatal intensive care unit (NICU) discharge for infants diagnosed with bronchopulmonary dysplasia (BPD).

STUDY DESIGN

Participants were recruited from the Johns Hopkins BPD Clinic between January 2016 and October 2018. Clinical and demographic characteristics were analyzed based on whether participants stopped human milk before or after NICU discharge.

RESULTS

Of the 224 infants included, 109 (48.7%) infants stopped human milk prior to discharge. The median duration of human milk intake was less for infants who stopped human milk prior to discharge compared with those who continued after discharge (2 vs. 8 months, p < 0.001). In multivariate regression analysis, pulmonary hypertension (odds ratio [OR]: 2.90; p = 0.016), public insurance (OR: 2.86; p < 0.001), and length of NICU admission (OR: 1.26 per additional month; p = 0.002) were associated with human milk cessation prior to NICU discharge.

CONCLUSION

Infants with BPD who have severe medical comorbidities and markers of lower socioeconomic status may be at higher risk for earlier human milk discontinuation.

KEY POINTS

· Half of infants in our study with BPD who received human milk stopped human milk prior to NICU discharge.. · For infants on human milk after discharge, the duration of human milk intake was 8.6 months.. · Infants with pulmonary hypertension, tracheostomies, and ventilation stopped human milk earlier.. · Non-White race, lower income, and public insurance were predictors of early human milk cessation..

Monitoring the Use of Human Milk, the Ideal Food for Very Low-Birth-Weight Infants-A Narrative Review

Aware of the utmost importance of feeding premature babies-especially those of lower weight-with human milk, as well as the need to monitor this important element of neonatal care, we focused on four aspects in this review. First of all, we reviewed the beneficial effects of feeding premature infants with breast milk in the short and long term. Secondly, we performed a quantitative evaluation of the rates of breastfeeding and feeding with human milk in Very-Low-Birth-Weight infants (VLBWs) during hospitalization in the Neonatal Intensive Care Unit (NICU) and at discharge. Our aim was to take a snapshot of the current status of human milk-feeding care and track its trends over time. Then we analyzed, on the one hand, factors that have been proven to facilitate the use of maternal milk and, on the other hand, the risk factors of not feeding with breast milk. We also considered the spread of human milk banking so as to assess the availability of donated milk for the most vulnerable category of premature babies. Finally, we proposed a protocol designed as a tool for the systematic monitoring of actions that could be planned and implemented in NICUs in order to achieve the goal of feeding even more VLBWs with human milk.

Where does the time go? Temporal patterns of pumping behaviors in mothers of very preterm infants vary by sociodemographic and clinical factors

Background

Mothers of very preterm (<32 weeks gestational age [GA]) infants are breast pump dependent and have shorter duration of milk provision than mothers of term infants. The opportunity (i.e., time) cost of pumping and transporting mother's own milk (MOM) from home to the NICU may be a barrier. There is a paucity of data regarding how much time mothers actually spend pumping.

Objective

To investigate the variation in pumping behavior by postpartum week, maternal characteristics, and infant GA.

Methods

Prospectively collected pump log data from mothers enrolled in ReDiMOM (Reducing Disparity in Mother's Own Milk) randomized, controlled trial included pumping date and start time and end time of each pumping session for the first 10 weeks postpartum or until the infant was discharged from the NICU, whichever occurred first. Outcomes included number of daily pumping sessions, number of minutes spent pumping per day, and pumping behaviors during 24-h periods, aggregated to the postpartum week. Medians (interquartile ranges) were used to describe outcomes overall, and by maternal characteristics and infant GA.

Results

Data included 13,994 pump sessions from 75 mothers. Maternal characteristics included 55% Black, 35% Hispanic, and 11% White and 44% <30 years old. The majority (56%) of infants were born at GA 28-31 weeks. Mothers pumped an average of less than 4 times per day, peaking in postpartum week 2. After accounting for mothers who stopped pumping, there was a gradual decrease in daily pumping minutes between postpartum weeks 2 (89 min) and 10 (46 min). Black mothers pumped fewer times daily than non-Black mothers after the first 2 weeks postpartum.

Conclusion

On average mothers pumped less intensively than the minimum recommendation of 8 times and 100 min per day. However, these pumping behaviors represent significant maternal opportunity costs that should be valued by the institution and society at large.

Effect of Breast Milk on the Frequency of Bronchopulmonary Dysplasia in Very Low Birth Weight Premature Infants: A Meta-analysis

Purpose: To analyze the effect of different feeding types on bronchopulmonary dysplasia (BPD) in very low birth weight preterm infants. Methods: The Cochrane Library, PubMed, Embase, China National Knowledge Infrastructure (CNKI), Wanfang Data Knowledge Service Platform, China Biomedical Literature Database (CBM) were searched for literature related to breastfeeding and BPD, with a search period from their inception to January 2023. Two researchers independently screened the literature, extracted data, and assessed the quality of included studies before analyzing the data using Stata16 and RevMan5.4.1 software. Results: A total of 17 studies were included. The results showed that there was no significant difference in the frequency of BPD between human milk (HM) and donor human milk (DHM) (OR = 0.54, 95% CI: 0.29-1.03, p = 0.07). However, DHM had a significant effect in reducing the frequency of BPD compared to preterm formula (PF) (OR = 0.62, 95% CI: 0.41-0.94, p = 0.02). Exclusive HM also had a significant effect in reducing the frequency of BPD compared to exclusive PF (OR = 0.51, 95% CI: 0.34-0.78, p = 0.002), as well as compared to any PF (OR = 0.57, 95% CI: 0.37-0.88, p = 0.01). Furthermore, mainly (>50%) HM had a significant effect in reducing the frequency of BPD compared to mainly PF (OR = 0.72, 95% CI: 0.55-0.93, p = 0.01). However, there was no statistically significant difference between any HM and exclusive PF (OR = 0.88, 95% CI: 0.62-1.23, p = 0.46). Conclusions: Our study findings suggest that both HM and DHM have a significant protective effect in reducing the frequency of BPD occurrence compared to PF. Furthermore, even when the amount of HM is insufficient, feeding more than 50% of the HM volume still provides a protective effect against the frequency of BPD. Therefore, we recommend feeding infants with more than 50% of HM to harness the protective effect of HM against BPD occurrence.

Trend and Predictors of Breastmilk Feeding among Very-Low-Birth-Weight Infants in NICU and at Discharge

Mothers' own milk (MOM) for premature babies is considered a life-saving drug for its proven protective action against the complications of prematurity and for effects on outcome in the short and long term, especially neurological ones. We studied the use of MOM for infants weighing <1500 g for a period of 5 years, evaluating the trend over time and the impact of some variables on human milk feeding performance. Statistical comparisons concerned the rate of feeding with breast milk during a stay in an NICU and at discharge with respect to two types of variables: (1) maternal and neonatal characteristics (gestational age, birth weight, type of pregnancy (whether single or twin), maternal age) and (2) feeding characteristics (time of the start of minimal enteral feeding and availability of MOM, days until the achievement of full enteral feeding). Group comparisons were performed using ANOVA or t-test for continuous variables and Pearson chi-squared test or Fisher exact test for categorical variables. We observed an increase, between 2017 and 2021, in MOM use (p = 0.003). The availability of the own mothers' milk occurred, on average, on the fourth day of life and improved over the years. The start of minimal enteral feeding (MEF) with human milk averaged 1.78 days, and 54.3% of VLBWs received MEF with donor milk on the first day of life. The average percentage of feeding with the mothers' milk at discharge was 47.6%, with 36.1% of exclusive MOM and an increase from 45.8% in 2017 (33.3% exclusive) to 58.82% (41.18% exclusive) in 2021. The mean average daily growth of the weight improved (p < 0.001) during this period, and there was no statistical difference between infants fed with maternal milk and those fed with bank milk. Older maternal age, early-start feeding with maternal milk and low gestational age had a statistically significant impact on feeding with MOM at discharge.

Human Milk Feeding Is Associated with Decreased Incidence of Moderate-Severe Bronchopulmonary Dysplasia in Extremely Preterm Infants

BACKGROUND

An increased rate of bronchopulmonary dysplasia (BPD) is reported in extremely preterm infants. A potential role of human milk feeding in protecting against this condition has been suggested.

METHODS

A retrospective descriptive study was conducted based on data about morbidity in the population of infants born between 22+0 and 26+6 weeks of gestation, included in the Spanish network SEN1500 during the period 2004-2019 and discharged alive. The primary outcome was moderate-severe BPD. Associated conditions were studied, including human milk feeding at discharge. The temporal trends of BPD and human milk feeding rates at discharge were also studied.

RESULTS

In the study population of 4341 infants, the rate of moderate-severe BPD was 43.7% and it increased to >50% in the last three years. The factors significantly associated with a higher risk of moderate-severe BPD were birth weight, male sex, high-frequency oscillatory ventilation, duration of invasive mechanical ventilation, inhaled nitric oxide, patent ductus arteriosus, and late-onset sepsis. Exclusive human milk feeding and any amount of human milk at discharge were associated with a lower incidence of moderate-severe BPD (OR 0.752, 95% CI 0.629-0.901 and OR 0.714, 95% CI 0.602-0.847, respectively). During the study period, the proportion of infants with moderate-severe BPD fed any amount of human milk at discharge increased more than twofold. And the proportion of infants with moderate-severe BPD who were exclusively fed human milk at discharge increased at the same rate.

CONCLUSIONS

Our work shows an inverse relationship between human milk feeding at discharge from the neonatal unit and the occurrence of BPD.

Incremental cost of premature birth - a public health care payer perspective from Hungary

BACKGROUND

Preterm birth remains a significant burden to families, health systems and societies. The aim was to quantify the incremental prematurity-related public health expenditure in Hungary and to estimate the potential impact of a decrease in the prevalence of prematurity on the public payer's spending.

METHODS

Over a 6-year time horizon, public financing data of inpatient, outpatient and pharmaceutical care for children born at ≥ 25 weeks of gestation in 2009/2010 were retrieved from the Hungarian National Health Insurance Fund database. In descriptive analysis, the public payer's spending was given as cost/capita. The impact of a decrease in prematurity prevalence was specified as the total budget impact. An exchange rate of 294 Hungarian forint/Euro was applied.

RESULTS

A total of 93,124 children (including 8.6% who were premature babies) were included in the analysis. A strong negative relationship was shown between gestational age and per capita cost. The 6-year cost of care for the cohort born at 26 weeks of gestation (28,470 Euro per capita) was 24 times higher than that for the cohort born at 40 weeks. First-year inpatient spending accounted for the largest proportion of total health care spending across all gestational ages. All investigated prematurity complications (retinopathy of prematurity, necrotizing enterocolitis, bronchopulmonary dysplasia, intraventricular cerebral bleeding and leukomalacia) resulted in additional significant incremental spending. If 70% of pregnancies ending with preterm birth could be prolonged by 1 week, the savings would be almost 7.0 million Euros in the first 6 years of life.

CONCLUSION

This comprehensive analysis of prematurity-related health care spending confirmed that premature infants have much higher costs for care than those born at term in Hungary. These quantitative outcomes can provide essential inputs for the cost-effectiveness analysis of medical technologies and public health interventions that can decrease the prevalence of premature birth.

TRIAL REGISTRATION

Not applicable.

The Utilization of Sodium Concentration in Human Milk from Pump-Dependent Mothers of Preterm Infants as a Measure of Milk Production

Objective: This study investigated changes in sodium concentrations in human milk from mothers of premature infants using different breast pumps for 14 days postpartum, and the correlation between the sodium concentration in mother's own milk (MOM) and the volume pumped. Study Design: This randomized controlled study recruited 66 mothers of premature infants delivered in our hospital from February to December 2018, and we assigned them to three groups using an envelope method. In intervention group 1, a hospital-grade electric breast pump was used from postpartum day 1 to 14; in intervention group 2, a hospital-grade electric breast pump was used on postpartum days 1 to 5 and a normal personal electric breast pump on postpartum days 6 to 14; in the control group, a personal normal electric breast pump was used from postpartum day 1 to 14. Data recorded included the breast milk volume pumped and milk sodium concentration. Results: The average daily volume of MOM pumped differed statistically (p < 0.05) between the intervention and control groups at postpartum days 7 and 14. The average daily volume pumped did not differ between intervention groups 1 and 2 by postpartum day 14 (p > 0.05). However, the time taken for the sodium concentrations to normalize differed significantly (p < 0.01). At postpartum day 5, the sodium concentrations of 73% of intervention group 1 and 2 mothers were within normal limits, and they were maintained until day 14. In comparison, only 41% of the controls had normal MOM sodium levels on day 5, and they were still high on day 7 in 27.3% of controls. Conclusions: In the early stage of lactation initiation (within 5 days postpartum), using a hospital-grade electric breast pump promotes lactation in mothers who deliver prematurely and the sodium concentrations normalize more quickly. Sodium can be used as an objective biomarker of MOM to evaluate the possibility of delayed lactation in mothers of premature infants, and it could assist interventions in the early postpartum period. Trial Registration: Chinese Clinical Trial Registry, ChiCTR2200061384.

Developing a Respiratory Quality Improvement Program to Prevent and Treat Bronchopulmonary Dysplasia in the Neonatal Intensive Care Unit

Improvements in respiratory care have resulted in improved outcomes for preterm infants over the past three decades. To target the multifactorial nature of neonatal lung diseases, neonatal intensive care units (NICUs) should consider developing comprehensive respiratory quality improvement programs that address all drivers of neonatal respiratory disease. This article presents a potential framework for developing a quality improvement program to prevent bronchopulmonary dysplasia in the NICU. Drawing on available research and quality improvement reports, the authors discuss key components, measures, drivers, and interventions that should be considered when building a respiratory quality improvement program devoted to preventing and treating bronchopulmonary dysplasia.

The effect of oropharyngeal colostrum administration on the clinical outcomes of premature infants: A meta-analysis

BACKGROUND

Preterm complications are now the second leading cause of death in children under five years of age. Colostrum is essential to prevent infection and promote maturation in preterm infants. Guidelines recommend that preterm infants be fed colostrum by the oral and pharyngeal routes as early as possible after birth to provide immune protection; however, due to disease and an uncoordinated sucking and swallowing function, it is challenging to provide colostrum through the oropharyngeal route, which limits the immune protection it provides.

OBJECTIVE

To update the existing meta-analysis, evaluate the effect of oropharyngeal colostrum administration on related outcomes in preterm infants and explore the optimal frequency and duration of oropharyngeal colostrum administration through subgroup analysis.

METHODS

The Cochrane Library, PubMed, Web of Science, ScienceDirect, and Ovid databases were searched for randomized control trials (RCTs) of oropharyngeal colostrum administration for preterm infants. Two researchers screened the literature strictly according to the inclusion and exclusion criteria and evaluated the quality. Primary data and data from the included literature were extracted. Finally, the data were statistically analyzed by the Review Manager 5.3 software.

RESULTS

A total of 1736 preterm infants were included in 16 RCTs. The meta-analysis showed that the incidence of necrotizing enterocolitis, late-onset sepsis, feeding intolerance, and death was lower, the time to full enteral feeding was shorter, and the day of recovery to birth weight was earlier in the intervention group (oropharyngeal colostrum administration group) than in the control group, and this difference was statistically significant. Subgroup analysis: Frequency of oropharyngeal colostrum administration: The incidence of necrotizing enterocolitis and late-onset sepsis in the once every 4 h group was lower than that in the control group, and the time to complete enteral feeding was shorter. Duration of oropharyngeal colostrum administration: In the 1-3 days group and 4-7 days group, the time to full enteral feeding in the intervention group was shorter. In the 8-10 days group, the incidence of necrotizing enterocolitis and late-onset sepsis was lower in the intervention group.

CONCLUSIONS

Oropharyngeal colostrum administration can reduce the incidence of necrotizing enterocolitis, late-onset sepsis, feeding intolerance and mortality, shorten the time to full enteral feeding, and lead to a faster recovery to birth weight in preterm infants. The appropriate oropharyngeal colostrum administration frequency may be 4 h, and the optimal duration may be 8-10 days. Therefore, it is recommended that clinical medical staff implement oropharyngeal colostrum administration for premature infants based on existing evidence.

TWEETABLE ABSTRACT

Oropharyngeal colostrum administration can reduce the incidence of complications in preterm infants and shorten the time to full enteral feeding.

Racial Disparities in Breastmilk Receipt and Extremely Low Gestational Age Neonatal Morbidities in an Asian Pacific Islander Population

BACKGROUND

Racial disparities in breastmilk provision and neonatal morbidities of extreme prematurity have been documented in previous studies but are not as well-documented in Asian and Pacific Islander (API) infants. The objectives of this study were to evaluate a predominantly API neonatal intensive care unit (NICU) population for racial disparities in (1) the receipt of breastmilk within 24 h of admission and at discharge and (2) neonatal morbidities among infants ≤ 28 weeks gestational age.

METHODS

A retrospective chart review of 2528 infants from 2018 to 2020 born at the largest level 3 NICU in Honolulu, Hawai'i, was conducted. Multivariable logistic regression analysis was performed on NICU outcomes to calculate adjusted odds ratios (aOR) and confidence intervals (CI).

RESULTS

Native Hawaiian (NH) (aOR 0.73 [0.54, 0.98]), Pacific Islander (PI) (aOR 0.57 [0.41, 0.79]), and Filipino infants (aOR 0.66 [0.49, 0.89]) were less likely to receive breastmilk at discharge compared to Asian infants. PI infants were also more likely to experience necrotizing enterocolitis (aOR 7.89 [1.07, 58.10]) and intraventricular hemorrhage (aOR 3.86 [1.15, 13.02]) compared to Asian infants.

CONCLUSION

In a predominantly API population, disparities in breastmilk receipt and neonatal morbidities exist among NH, PI, and Filipino infants in the NICU. Our findings call for better understanding of the underlying inequities to guide directed efforts, including standardization of care through staff trainings on implicit biases and trauma-informed care, as well as provision of culturally sensitive education and lactation support for these patients.

An equitable, community-engaged translational framework for science in human lactation and infant feeding-a report from "Breastmilk Ecology: Genesis of Infant Nutrition (BEGIN)" Working Group 5

Human milk is the ideal source of nutrition for most infants, but significant gaps remain in our understanding of human milk biology. As part of addressing these gaps, the Breastmilk Ecology: Genesis of Infant Nutrition (BEGIN) Project Working Groups 1-4 interrogated the state of knowledge regarding the infant-human milk-lactating parent triad. However, to optimize the impact of newly generated knowledge across all stages of human milk research, the need remained for a translational research framework specific to the field. Thus, with inspiration from the simplified environmental sciences framework of Kaufman and Curl, Working Group 5 of the BEGIN Project developed a translational framework for science in human lactation and infant feeding, which includes 5 nonlinear, interconnected translational stages, T1: Discovery; T2: Human health implications; T3: Clinical and public health implications; T4: Implementation; and T5: Impact. The framework is accompanied by 6 overarching principles: 1) Research spans the translational continuum in a nonlinear, nonhierarchical manner; 2) Projects engage interdisciplinary teams in continuous collaboration and cross talk; 3) Priorities and study designs incorporate a diverse range of contextual factors; 4) Research teams include community stakeholders from the outset through purposeful, ethical, and equitable engagement; 5) Research designs and conceptual models incorporate respectful care for the birthing parent and address implications for the lactating parent; 6) Research implications for real-world settings account for contextual factors surrounding the feeding of human milk, including exclusivity and mode of feeding. To demonstrate application of the presented translational research framework and its overarching principles, 6 case studies are included, each illustrating research gaps across all stages of the framework. Applying a translational framework approach to addressing gaps in the science of human milk feeding is an important step toward the aligned goals of optimizing infant feeding across diverse contexts as well as optimizing health for all.

Noninvasive Ventilation and Rapid Enteral Feeding Advances in Preterm Infants-2-Year Follow-Up of the STENA-Cohort

The importance of nutritional supply for somatic growth and neurodevelopmental outcome in very-low-birthweight infants is an established medical strategy for reducing long-term morbidities. Our cohort study on rapid enteral feeding advances using a standardized protocol (STENA) previously demonstrated a 4-day reduction of parenteral nutrition. STENA did not impede the success of noninvasive ventilations strategies but significantly less infants required mechanical ventilation. Most importantly, STENA resulted in improved somatic growth at 36 weeks of gestation. Here, we evaluated our cohort for psychomotor outcomes and somatic growth at 2 years of age. n = 218 infants of the original cohort were followed-up (74.4%). Z-scores for weight and length did not differ but the benefits of STENA for head circumference persisted until the age of 2 years (p = 0.034). Concerning the psychomotor outcome, we neither found any statistically significant differences in the mental developmental index (MDI) (p = 0.738), norin the psychomotor developmental index (PDI) (p = 0.122). In conclusion, our data adds important insights on the topic of rapid enteral feeding advances and confirms the safety of STENA with respect to somatic growth and psychomotor outcome measures.

State of the Science on the Benefits of Human Milk for Hospitalized, Vulnerable Neonates

Research on human milk has increased dramatically in recent years. The purpose of this review is to describe the literature on the health benefits of human milk for hospitalized, vulnerable neonates. PubMed, CINAHL, and Embase were searched for research articles reporting the health outcomes of hospitalized neonates who were exposed to human milk. Human milk, particularly a mother's own milk, has the potential to reduce the risk of death and the risk and severity of necrotizing enterocolitis, infection, retinopathy of prematurity, bronchopulmonary dysplasia, intraventricular hemorrhage, kidney disease, and liver disease. Dose and timing of human milk is important, with more human milk and earlier introduction having a greater impact on health. When a mother's own milk is not available, donor human milk provides benefits over infant formula.

The Role of Work as a Social Determinant of Health in Mother's Own Milk Feeding Decisions for Preterm Infants: A State of the Science Review

In the United States, 10% of infants are born preterm (PT; <37 weeks gestational age) each year and are at higher risk of complications compared to full term infants. The burden of PT birth is borne disproportionately by Black versus non-Black families, with Black mothers significantly more likely to give birth to a PT infant. One proven strategy to improve short- and long-term health outcomes in PT infants is to feed mother's own milk (MOM; breast milk from the mother). However, mothers must make decisions about work and MOM provision following PT birth, and more time spent in paid work may reduce time spent in unpaid activities, including MOM provision. Non-Black PT infants are substantially more likely than Black PT infants to receive MOM during the birth hospitalization, and this disparity is likely to be influenced by the complex decisions mothers of PT infants make about allocating their time between paid and unpaid work. Work is a social determinant of health that provides a source of income and health insurance coverage, and at the same time, has been shown to create disparities through poorer job quality, lower earnings, and more precarious employment in racial and ethnic minority populations. However, little is known about the relationship between work and disparities in MOM provision by mothers of PT infants. This State of the Science review synthesizes the literature on paid and unpaid work and MOM provision, including: (1) the complex decisions that mothers of PT infants make about returning to work, (2) racial and ethnic disparities in paid and unpaid workloads of mothers, and (3) the relationship between components of job quality and duration of MOM provision. Important gaps in the literature and opportunities for future research are summarized, including the generalizability of findings to other countries.

Association of Primary Language with Provision of Mother's Milk Among Very-Low-Birthweight Infants in Massachusetts

Background: Racial/ethnic inequities in mother's milk provision for hospitalized preterm infants persist. The extent to which primary language contributes to these racial/ethnic inequities is unknown. Objective: Examine associations of maternal race/ethnicity and primary language with (1) any/exclusive mother's milk at hospital discharge and (2) the time to cessation of mother's milk provision during the hospitalization. Methods: We examined 652 mother/very-low-birthweight (VLBW) infant dyads at 9 level 3 neonatal intensive care units in Massachusetts from January 2017 to December 2018. We abstracted maternal race/ethnicity and language from medical records, and examined English and non-English-speaking non-Hispanic White (NHW), non-Hispanic Black (NHB), and Hispanic mothers of any race. We examined associations of race/ethnicity and language with (1) any/exclusive mother's milk at discharge (yes/no) using mixed-effects logistic regression and (2) cessation of mother's milk during the hospitalization using cox proportional hazard models, adjusting for gestational age, birthweight, and accounting for clustering by plurality and hospital. Results: Fifty-three percent were English-speaking NHW, 22% English-speaking NHB, 4% non-English-speaking NHB, 14% English-speaking Hispanic, and 7% non-English-speaking Hispanic. Compared with English-speaking NHW, NHB mothers (English adjusted odds ratio [aOR] 0.28 [0.17, 0.44]; and non-English-speaking aOR 0.55 [0.19, 0.98]), and non-English-speaking Hispanic mothers (aOR 0.29 [0.21, 0.87]) had lower odds of any mother's milk at discharge. In time-to-event analyses, non-English-speaking Hispanic (adjusted hazard ratio [aHR] 4.37 [2.20, 6.02]) and English-speaking NHB mothers (aHR 3.91 [1.41, 7.61] had the earliest cessation of mother's milk provision. Conclusion: In Massachusetts, maternal primary language was associated with inequities in mother's milk provision for VLBW infants with a differential effect for NHB and Hispanic mothers.

Factors Which May Contribute to the Success or Failure of the Use of Mother's Own Milk in a Level IV Neonatal Intensive Care Unit

BACKGROUND

Benefits of mother's own milk (MOM) for infants in neonatal intensive care units (NICUs) are well known. Many mothers provide for their infant's feedings during their entire hospitalization while others are unable. Knowledge is limited about which infant and maternal factors may contribute most to cessation of MOM feedings.

PURPOSE

Study aims were to (1) identify which maternal and infant risk factors or combination of factors are associated with cessation of provision of MOM during hospitalization, (2) develop a lactation risk tool to identify neonatal intensive care unit infants at higher risk of not receiving MOM during hospitalization, and (3) identify when infants stop receiving MOM during hospitalization.

METHODS

A data set of 797 infants admitted into a level IV neonatal intensive care unit before 7 days of age, whose mothers chose to provide MOM, was created from analysis of data from the Children's Hospital Neonatal Database. Maternal and infant factors of 701 dyads who received MOM at discharge were compared with 87 dyads who discontinued use of MOM by discharge using χ 2 , t tests, and Wilcoxon rank tests. Logistic regression was used to build a risk-scoring model.

RESULTS

The probability of cessation of MOM increased significantly with the number of maternal-infant risk factors. A Risk Calculator was developed to identify dyads at higher risk for cessation of MOM by discharge.

IMPLICATIONS FOR PRACTICE

Identifying mothers at risk for cessation of MOM can enable the healthcare team to provide optimal lactation management and outcomes.

IMPLICATIONS FOR RESEARCH

Although the Risk Calculator has potential to identify dyads at risk of early MOM cessation, further research is needed to validate these results.

High-proportion breast milk feeding is associated with a reduction in the incidence of IVH in very preterm infants

Objective

To investigate the protective effect of high-proportion breast milk feeding (>50%) on intraventricular hemorrhage (IVH) in very preterm infants (VPIs).

Methods

This was a retrospective secondary analysis of a prospective multi-center study, which included 604 VPIs from six hospitals in eastern China between September 2019 and December 2020. The 604 VPIs were divided into two groups according to whether IVH occurred. High-proportion breast milk feeding was defined as breast milk accounting for 51-100% of the total feeding amount both within 7 days and throughout the hospitalization. The IVH grades and the rate of high-proportion breast milk feeding were analyzed. Furthermore, to explore the relationship between high-proportion breast milk feeding and IVH grading, the VPIs' general information, perinatal factors, growth, and nutritional status during hospitalization, and related complications were compared between the two groups.

Results

High-proportion breast milk feeding was reported in 63.41% of the VPIs. Furthermore, IVH grades I-II and III-IV were noted in 39.73% (240/604) and 1.66% (10/604) of the VPIs, respectively. Univariate analysis revealed that IVH occurrence in VPIs is influenced by perinatal factors, invasive respiratory therapy, high-proportion breast milk feeding, start feeding with breast milk, the cumulative amount of early parenteral nutrition, postnatal complications, physical growth, and other factors (P < 0.05). After adjustments for gestational age, birth weight, and possible influencing factors through binary logistic regression analysis, the results revealed that high-proportion breast milk feeding and and start feeding with breast milk were associated with a lower total incidence of IVH. Further stratification showed that high-proportion breast milk feeding was associated with a lower incidence of grade I-II IVH. Similarly, after adjusting for the same factors, breast milk feeding >50% in the 1st week was associated with a decreased incidence of total IVH and further stratification showed that it was associated with a lower incidence of grade I-II IVH.

Conclusion

High-proportion breast milk feeding and breast milk feeding more than 50% of total intake during the 1st week might be protective factors for IVH grade I-II in VPIs, which further verified the neuroprotective effect of breast milk. In clinical practice, the construction of breast milk banks should be strengthened, breast milk feeding should be encouraged in neonatal intensive care units, and efforts should be made to increase breast milk feeding rates to improve the outcomes of VPIs.

Healthcare Costs of Major Morbidities Associated with Prematurity in US Children's Hospitals

OBJECTIVE

To evaluate the healthcare costs attributed to major morbidities associated with prematurity, namely, bronchopulmonary dysplasia (BPD), intraventricular hemorrhage, necrotizing enterocolitis (NEC), retinopathy of prematurity (ROP), and nosocomial infections.

STUDY DESIGN

This was a retrospective analysis of infants born at 24-30 weeks of gestation, admitted to children's hospitals in the Pediatric Health Information System between 2009 and 2018. Charges were adjusted by geographical price index, converted to costs using cost-to-charge ratios, inflated to 2018 US$, and total costs were accumulated for the initial hospitalization. Quantile regressions, which are less prone to bias from extreme outliers, were used to examine the incremental costs attributed to each morbidity across the entire cost distribution, including the median.

RESULTS

There were 19 232 patients from 30 children's hospitals who were eligible. Higher costs were seen in lower gestational age, more severe morbidity, and those with higher number of comorbidities. Patients with surgical NEC, severe ROP, and severe BPD were the costliest with median total costs of $430 860, $413 825, and $399 495, respectively. Quantile regressions showed surgical NEC had the highest adjusted median incremental total cost ($48 621; 95% CI, $39 617-$57 626) followed by severe BPD ($35 773; 95% CI, $32 018-$39 528) and severe ROP ($22 561; 95% CI, $16 699-$28 423). Quantile regressions also revealed that surgical NEC, severe BPD, and severe ROP had increasing incremental costs at higher total cost percentiles, indicating these morbidities have a greater cost impact on the costliest patients.

CONCLUSIONS

Severe BPD, surgical NEC, and severe ROP are the costliest morbidities and contribute the most incremental costs especially for the higher costs patients.

Short-term effects of fresh mother's own milk in very preterm infants

Fresh mother's own milk (MOM) can protect preterm infants from many complications. Often MOM is pasteurized for safety, which can deactivate cellular and bioactive components with protective benefits. Questions remain regarding whether pasteurized MOM provides the same benefits as fresh MOM. The aim of this study was to evaluate the association and feasibility of feeding very preterm infants with fresh MOM. This prospective cohort study included 157 very preterm infants born before 32 weeks' gestational age and with a birthweight below 1500 g. Of these, 82 infants were included in the fresh MOM without any processing group and 75 infants were included in the pasteurized never-frozen MOM (PNFMOM) group. The mortality rate, survival rate without severe complication, incidence of complications, feeding indexes and growth velocities were compared to assess the association and feasibility of feeding fresh MOM. Compared with the PNFMOM group, the fresh MOM group had a higher survival rate without severe complications (p = 0.014) and a lower incidence of bronchopulmonary dysplasia (p = 0.010) after adjustment for confounders. The fresh MOM group regained birthweight earlier (p = 0.021), reached total enteral feeding earlier (p = 0.024), and received total parenteral nutrition for less time (p = 0.045). No adverse events associated with fresh MOM feeding were recorded. Feeding fresh MOM may reduce the incidence of complications in very premature infants. Fresh MOM was shown to be a feasible feeding strategy to improve preterm infants' outcomes.

Neurodevelopmental Outcome in Very Low Birth Weight Infants Exposed to Donor Milk

OBJECTIVE

This study was aimed to evaluate the impact of donor milk (DM) received in the first 28 days of life (DOL) on neurodevelopmental (ND) outcome at 20-months corrected age (CA) in very low birth weight (VLBW) infants.

STUDY DESIGN

A total of 84 infants born in 2011 to 2012 who received only mother's own milk (MOM) and/or preterm formula (PF) was compared with 69 infants born in 2013 to 2014 who received MOM and/or DM. Daily enteral intake of MOM, DM, and PF was collected through 28 DOL. ND outcomes were assessed with the Bayley-III. Multiple regression analyses adjusted for the effect of social and neonatal risk factors alongside era of birth on ND outcome.

RESULTS

Infants exposed to DM were born to older mothers (p < 0.01) and had higher incidence of severe brain injury (p = 0.013). Although DM group infants received first feed at earlier DOL (p < 0.001), there were no differences in MOM intake at DOL 14 or 28 between the two groups. In regression analyses, DM group did not predict 20-month ND outcome.

CONCLUSION

There were no differences in ND outcome between infants born before and after the introduction of DM. This may have been due to the similar percent of MOM at DOL 14 and 28 in the two eras.

KEY POINTS

· Donor milk use is increasing in VLBW infant. The impact of donor milk on neurodevelopment is unclear.. · Provision of mother's own milk was high at days of life 14 and 28 for both groups of infants.. · Donor milk was not associated with improved neurodevelopmental outcome..

BLOSSoM: Improving Human Milk Provision in Preterm Infants Through Texting Support

Mother’s own milk (MOM) reduces complications of preterm birth. Despite high initiation rates of expression, half of preterm infants do not receive MOM at discharge. Frequent outreach and a short message service (SMS) have improved MOM provision in term dyads. We aimed to improve MOM provision rate from 61% to >80% by implementing standardized lactation education and Breastfeeding & Lactation Outreach via SMS Supporting Mothers (BLOSSoM).

Effect of an exclusive human milk diet on feeding tolerance in preterm infants

OBJECTIVE

To compare the time to full enteral feeds in preterm infants fed exclusive human milk (EHM) - mother's own milk (MOM) fortified with human milk-based fortifier (HMBF), to those who received partial human milk (PHM) - MOM fortified with bovine milk-based fortifier (BMBF), and exclusive formula.

STUDY DESIGN

A single-center retrospective study of infants with birth weight <1250 g from 2013 to 2018. Data on feeding, growth and other short-term neonatal morbidities were collected.

RESULTS

On regression analysis, time to full enteral feeds was significantly higher in PHM compared to EHM group (β-coefficient 4.14, 95% CI 0.00-8.29) and formula-fed group compared to EHM (β-coefficient 4.3, 95% CI 0.32-8.20). No significant differences in growth velocity, length of stay and other morbidities were found between the groups.

CONCLUSION

Infants in EHM had better feeding tolerance and reached their enteral feed goals sooner compared to PHM and formula-fed groups.

Effects of Antioxidants in Human Milk on Bronchopulmonary Dysplasia Prevention and Treatment: A Review

Bronchopulmonary dysplasia (BPD) is a severe chronic lung illness that affects neonates, particularly premature infants. It has far-reaching consequences for infant health and their families due to intractable short- and long-term repercussions. Premature infant survival and long-term quality of life are severely harmed by BPD, which is characterized by alveolarization arrest and hypoplasia of pulmonary microvascular cells. BPD can be caused by various factors, with oxidative stress (OS) being the most common. Premature infants frequently require breathing support, which results in a hyperoxic environment in the developing lung and obstructs lung growth. OS can damage the lungs of infants by inducing cell death, inhibiting alveolarization, inducing inflammation, and impairing pulmonary angiogenesis. Therefore, antioxidant therapy for BPD relieves OS and lung injury in preterm newborns. Many antioxidants have been found in human milk, including superoxide dismutase, glutathione peroxidase, glutathione, vitamins, melatonin, short-chain fatty acids, and phytochemicals. Human milk oligosaccharides, milk fat globule membrane, and lactoferrin, all unique to human milk, also have antioxidant properties. Hence, human milk may help prevent OS injury and improve BPD prognosis in premature infants. In this review, we explored the role of OS in the pathophysiology of BPD and related signaling pathways. Furthermore, we examined antioxidants in human milk and how they could play a role in BPD to understand whether human milk could prevent and treat BPD.

IQ Was Not Improved by Post-Discharge Fortification of Breastmilk in Very Preterm Infants

(1) Very preterm infants are at increased risk of cognitive deficits, motor impairments, and behavioural problems. Studies have tied insufficient nutrition and growth to an increased risk of neurodevelopmental impairment; (2) Methods: Follow-up study on cognitive and neuropsychological development at 6 years corrected age (CA) in 214 very preterm infants, including 141 breastfed infants randomised to mother’s own milk (MOM) with (F-MOM) or without (U-MOM) fortification and 73 infants fed a preterm formula (PF-group), from shortly before discharge to 4 months CA. Infants with serious congenital anomalies or major neonatal morbidities were excluded prior to intervention. The Wechsler Intelligence Scale for Children IV was used for cognitive testing, and the children’s parents completed the Five to Fifteen Questionnaire (FTF); (3) Results: Post-discharge fortification of MOM did not improve either full-scale intelligence quotient (FSIQ) with a median of 104 vs. 105.5 (p = 0.29), subdomain scores, or any domain score on the FTF questionnaire. Compared to the PF group, the MOM group had significantly better verbal comprehension score with a median of 110 vs. 106 (p = 0.03) and significantly better motor skills scores on the FTF questionnaire (p = 0.01); (4) Conclusions: The study supports breastfeeding without fortification as post-discharge nutrition in very preterm infants, and it seems superior to preterm formula.

Commentary on "compatibility of rapid enteral feeding advances and noninvasive ventilation in preterm infants-an observational study"

Nutritional support is essential in the critical care of the very preterm infant, however, the study of the potential role of nutrition in the multifactorial pathogenesis of bronchopulmonary dysplasia (BPD) is limited. Achievement of full enteral feeding faster has not been shown to be harmful and may be of benefit in extremely preterm infants. This commentary discusses the studied risk and potential benefits of more rapid enteral feeding advancement in extremely preterm infants.

Cost Savings of Mother's Own Milk for Very Low Birth Weight Infants in the Neonatal Intensive Care Unit

OBJECTIVE

The study aim was to determine the relationship between hospitalization costs and mother's own milk (MOM) dose for very low birth weight (VLBW; < 1500 g) infants during the initial neonatal intensive care unit (NICU) stay. Additionally, because MOM intake during the NICU hospitalization is associated with a reduction in the risk of late-onset sepsis, necrotizing enterocolitis (NEC), and bronchopulmonary dysplasia (BPD), we aimed to quantify the incremental cost of these potentially preventable complications of prematurity.

METHODS

The study included 430 VLBW infants enrolled in the Longitudinal Outcomes of Very Low Birthweight Infants Exposed to Mothers' Own Milk prospective cohort study between 2008 and 2012 at Rush University Medical Center in Chicago, IL, USA. NICU hospitalization costs included hospital, feeding, and physician costs. The average marginal effect of MOM dose and prematurity-related complications known to be reduced by MOM intake on NICU hospitalization costs were estimated using generalized linear regression.

RESULTS

The mean NICU hospitalization cost was $190,586 (standard deviation $119,235). The marginal cost of sepsis was $27,890 (95% confidence interval [CI] $2934-$52,646), of NEC was $46,103 (95% CI $16,829-$75,377), and of BPD was $41,976 (95% CI $24,660-59,292). The cumulative proportion of MOM during the NICU hospitalization was not significantly associated with cost.

CONCLUSIONS

A reduction in the incidence of complications that are potentially preventable with MOM intake has significant cost implications. Hospitals should prioritize investments in initiatives to support MOM feedings in the NICU.

Growth of Very Low Birth Weight Infants Who Received a Liquid Human Milk Fortifier: A Randomized, Controlled Multicenter Trial

OBJECTIVES

To evaluate growth (weight, length, head circumference, and knee-heel length [KHL]) in very low birth weight (VLBW) infants (500-1500 g) who received human milk with a liquid fortifier (LHMF) with high protein and fatty acid content versus a traditional powder fortifier (PHMF) for 45 days or until discharge.

METHODS

This was a multicenter, randomized, controlled trial. An intention-to-treat analysis was performed to determine adverse events and withdrawal causes. We also performed an efficacy analysis involving the infants who completed at least 2 weeks of study.

RESULTS

Of the 158 infants enrolled in the study, 146 completed at least 2 weeks, and 125 completed the entire study. The biodemographic characteristics were similar between groups, with no differences in increments of weight (22.9 vs 22.7 g kg-1 day-1), length (1.03 vs 1.09 cm/week), head circumference (0.91 vs 0.90 cm/week), or KHL (3.6 vs 3.3 mm/week). The KHL increment was greater in infants weighing >1 kg receiving LHMF (3.7 vs 3.2 mm/week, P = 0.027). Although there were no significant differences in serious adverse events, the incidence difference of the composite outcome death/necrotizing enterocolitis between groups warrants attention (1.3% with LHMF and 8.1% with PHMF).

CONCLUSION

There were no differences in the overall growth between VLBW infants receiving either fortifier.

Proactive Lactation Care is Associated With Improved Outcomes in a Referral NICU

BACKGROUND

Mother's milk improves outcomes. Referral neonatal intensive care units face unique lactation challenges with maternal-infant separation and maternal pump dependency. Little is known about lactation resource allocation in this high-risk population.

RESEARCH AIMS

To determine differences in human milk outcomes, (1) the proportion of infants fed exclusive or any mother's milk and (2) recorded number and volume of pumped mothers' milk bottles, between two models of lactation care in a referral neonatal intensive care unit.

METHODS

This retrospective, longitudinal, two-group comparison study utilized medical record individual feeding data for infants admitted at ≤ Day 7 of age and milk room storage records from reactive and proactive care model time periods (April, 2017-March, 2018; May, 2018-April, 2019). The reactive care model (n = 509 infants, 58% male, median birth weight and gestational age of 37 weeks,) involved International Board Certified Lactation Consultant referral for identified lactation problems; whereas, the proactive model (n = 472 infants, 56% male, median birth weight and gestational age 37 weeks) increased International Board Certified Lactation Consultant staffing, who then saw all admissions. Comparisons were performed using chi square, Mann Whitney, and t-tests.

RESULTS

A proactive lactation approach was associated with an increase in the receipt of any mother's milk from 74.3% to 80.2% (p = .03) among participants in the proactive model group. Additionally, their milk room mean monthly bottle storage increased from 5153 (SD 788) to 6620 (SD 1314) bottles (p < .01).

CONCLUSIONS

In this retrospective study at a tertiary referral neonatal intensive care unit, significant improvement inhuman milk outcomes suggests that increased resources for proactive lactation care may improve mother's milk provision for a high-risk population.

Study protocol for reducing disparity in receipt of mother's own milk in very low birth weight infants (ReDiMOM): a randomized trial to improve adherence to sustained maternal breast pump use

BACKGROUND

Black very low birth weight (VLBW; < 1500 g birth weight) and very preterm (VP, < 32 weeks gestational age, inclusive of extremely preterm, < 28 weeks gestational age) infants are significantly less likely than other VLBW and VP infants to receive mother's own milk (MOM) through to discharge from the neonatal intensive care unit (NICU). The costs associated with adhering to pumping maternal breast milk are borne by mothers and contribute to this disparity. This randomized controlled trial tests the effectiveness and cost-effectiveness of an intervention to offset maternal costs associated with pumping.

METHODS

This randomized control trial will enroll 284 mothers and their VP infants to test an intervention (NICU acquires MOM) developed to facilitate maternal adherence to breast pump use by offsetting maternal costs that serve as barriers to sustaining MOM feedings and the receipt of MOM at NICU discharge. Compared to current standard of care (mother provides MOM), the intervention bundle includes three components: a) free hospital-grade electric breast pump, b) pickup of MOM, and c) payment for opportunity costs. The primary outcome is infant receipt of MOM at the time of NICU discharge, and secondary outcomes include infant receipt of any MOM during the NICU hospitalization, duration of MOM feedings (days), and cumulative dose of MOM feedings (total mL/kg of MOM) received by the infant during the NICU hospitalization; maternal duration of MOM pumping (days) and volume of MOM pumped (mLs); and total cost of NICU care. Additionally, we will compare the cost of the NICU acquiring MOM versus NICU acquiring donor human milk if MOM is not available and the cost-effectiveness of the intervention (NICU acquires MOM) versus standard of care (mother provides MOM).

DISCUSSION

This trial will determine the effectiveness of an economic intervention that transfers the costs of feeding VLBWand VP infants from mothers to the NICU to address the disparity in the receipt of MOM feedings at NICU discharge by Black infants. The cost-effectiveness analysis will provide data that inform the adoption and scalability of this intervention.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT04540575 , registered September 7, 2020.

Effect of First Mother's Own Milk Feeding Time on the Risk of Moderate and Severe Bronchopulmonary Dysplasia in Infants With Very Low Birth Weight

OBJECTIVE

To explore the effect of mother's own milk (MOM) feeding time on the risk of moderate and severe bronchopulmonary dysplasia (BPD) in infants with very low birth weight (VLBW).

METHODS

Clinical data from 630 infants with VLBW were retrospectively analyzed. Participants were divided into the early mother's own milk (EMOM) feeding group (first mother's own milk feeding time ≤72 h after birth, n = 397) and the late mother's own milk (LMOM) feeding group (first mother's own milk feeding time >72 h after birth, n = 233). Differences in the incidence of moderate and severe BPD among the two groups were analyzed using the chi-square test. Effects of MOM feeding time on the incidence of moderate and severe BPD were evaluated using univariate and multivariate logistic regression analysis.

RESULTS

The incidences of moderate and severe BPD in the EMOM feeding group and the LMOM feeding group were 13.9% (55/397) and 21.0% (49/233), respectively (P = 0.019). Variate logistic regression analysis showed that the LMOM feeding group had an increased risk of moderate and severe BPD compared with the EMOM feeding group (OR = 1.656, 95% CI:1.083-2.532). The results of multivariate logistic regression analysis showed that the LMOM feeding group had an increased risk of moderate and severe BPD compared with the EMOM feeding group (OR = 1.894, 95% CI:1.127-3.185).

CONCLUSION

The first time of MOM feeding within 72 h after birth and the persistence of mother's own milk feeding during hospitalization can reduce the incidence of moderate and severe BPD in infants with VLBW.

Exploring Innovations in Human Milk Analysis in the Neonatal Intensive Care Unit: A Survey of the United States

Introduction: Human milk (HM) is the ideal enteral feeding for nearly all infants and offers unique benefits to the very low birthweight (VLBW) infant population. It is a challenge to meet the high nutrient requirements of VLBW infants due to the known variability of HM composition. Human milk analysis (HMA) assesses the composition of HM and allows for individualized fortification. Due to recent U.S. Food and Drug Administration (FDA) approval, it has relatively recent availability for clinical use in the US.

Aim: To identify current practices of HMA and individualized fortification in neonatal intensive care units (NICUs) across the United States (US) and to inform future translational research efforts implementing this nutrition management method.

Methods: An institutional review board (IRB) approved survey was created and collected data on the following subjects such as NICU demographics, feeding practices, HM usage, HM fortification practices, and HMA practices. It was distributed from 10/30–12/21/2020 via online pediatric nutrition groups and listservs selected to reach the intended audience of NICU dietitians and other clinical staff. Each response was assessed prior to inclusion, and descriptive analysis was performed.

Results: About 225 survey responses were recorded during the survey period with 119 entries included in the analysis. This represented 36 states and Washington D.C., primarily from level III and IV NICUs. HMA was reported in 11.8% of responding NICUs. The most commonly owned technology for HMA is the Creamatocrit Plus TM (EKF Diagnostics), followed by the HM Analyzer by Miris (Uppsala, Sweden). In NICUs practicing HMA, 84.6% are doing so clinically.

Discussion: Feeding guidelines and fortification of HM remain standard of care, and interest in HMA was common in this survey. Despite the interest, very few NICUs are performing HMA and individualized fortification. Barriers identified include determining who should receive individualized fortification and how often, collecting a representative sample, and the cost and personnel required.

Conclusions: Human milk analysis and individualized fortification are emerging practices within NICUs in the US. Few are using it in the clinical setting with large variation in execution among respondents and many logistical concerns regarding implementation. Future research may be beneficial to evaluate how practices change as HMA and individualized fortification gain popularity and become more commonly used in the clinical setting.

25 Years of Research in Human Lactation: From Discovery to Translation

Researchers have recently called for human lactation research to be conceptualized as a biological framework where maternal and infant factors impacting human milk, in terms of composition, volume and energy content are studied along with relationships to infant growth, development and health. This approach allows for the development of evidence-based interventions that are more likely to support breastfeeding and lactation in pursuit of global breastfeeding goals. Here we summarize the seminal findings of our research programme using a biological systems approach traversing breast anatomy, milk secretion, physiology of milk removal with respect to breastfeeding and expression, milk composition and infant intake, and infant gastric emptying, culminating in the exploration of relationships with infant growth, development of body composition, and health. This approach has allowed the translation of the findings with respect to education, and clinical practice. It also sets a foundation for improved study design for future investigations in human lactation.

Systematic review of the healthcare cost of bronchopulmonary dysplasia

OBJECTIVES

To determine the costs directly or indirectly related to bronchopulmonary dysplasia (BPD) in preterm infants. The secondary objective was to stratify the costs based on gestational age and/or birth weight.

DESIGN

Systematic literature review.

SETTING

PubMed and Scopus were searched on 3 February 2020. Studies were selected based on eligibility criteria by two independent reviewers. Included studies were further searched to identify eligible references and citations.Two independent reviewers extracted data with a prespecified data extraction sheet, including items from a published checklist for quality assessment. The costs in the included studies are reported descriptively.

PRIMARY OUTCOME MEASURE

Costs of BPD.

RESULTS

The 13 included studies reported the total costs or marginal costs of BPD. Most studies reported costs during birth hospitalisation (cost range: Int$21 392-Int$1 094 509 per child, equivalent to €19 103-€977 397, in 2019) and/or during the first year of life. One study reported costs during the first 2 years; two other studies reported costs later, during the preschool period and one study included a long-term follow-up. The highest mean costs were associated with infants born at extremely low gestational ages. The quality assessment indicated a low risk of bias in the reported findings of included studies.

CONCLUSIONS

This study was the first systematic review of costs associated with BPD. We confirmed previous reports of high costs and described the long-term follow-up necessary for preterm infants with BPD, particularly infants of very low gestational age. Moreover, we identified a need for studies that estimate costs outside hospitals and after the first year of life.

PROSPERO REGISTRATION NUMBER

CRD42020173234.

Human Milk for the Term Newborn

Human milk provides optimal nutrition for term newborns, but the prevalence of its use is below target, and risks have been identified. Infants of black mothers as well as term newborns admitted to the neonatal intensive care unit are at risk for not receiving human milk. To improve human milk intake, multiple individual-level interventions have been shown to be effective, but some popular system-level interventions are ineffective or harmful. Expressed milk and donor milk may be less beneficial than direct breastfeeding. Nuanced public policies can help support lactation while promoting individual choice and equity.

Bronchopulmonary dysplasia and postnatal growth following extremely preterm birth

OBJECTIVES

To report the current incidence of bronchopulmonary dysplasia (BPD) and to compare changes in weight and head circumference between infants who developed BPD and infants who did not.

DESIGN

Retrospective, whole-population study.

SETTING

All neonatal units in England between 2014 and 2018.

PATIENTS

All liveborn infants born <28 completed weeks of gestation.

INTERVENTIONS

The change in weight z-score (ΔWz) was calculated by subtracting the birthweight z-score from the weight z-score at 36 weeks postmenstrual age (PMA) and at discharge. The change in head circumference z-score (ΔHz) was calculated by subtracting the birth head circumference z-score from the head circumference z-score at discharge.

MAIN OUTCOME MEASURE

BPD was defined as the need for any respiratory support at 36 weeks PMA.

RESULTS

11 806 infants were included in the analysis. The incidence of BPD was 57.5%, and 18.9% of the infants died before 36 weeks PMA. The median (IQR) ΔWz from birth to 36 weeks PMA was significantly smaller in infants who developed BPD (-0.69 (-1.28 to -0.14), n=6105) than in those who did not develop BPD (-0.89 (-1.40 to -0.33), n=2390; adjusted p<0.001). The median (IQR) ΔHz from birth to discharge was significantly smaller in infants who developed BPD (-0.33 (-1.69 to 0.71)) than in those who did not develop BPD (-0.61 (-1.85 to 0.35); adjusted p<0.001).

CONCLUSIONS

Postnatal growth was better in infants diagnosed with BPD compared with infants without BPD possibly due to more aggressive nutrition strategies.

Maternal production of milk for infants in the neonatal intensive care unit

Mother's own milk (MOM) feeding is a cost-effective strategy to reduce risks of comorbidities associated with prematurity and improve long-term health of infants hospitalized in the Neonatal Intensive Care Unit (NICU). Significant racial and socioeconomic disparities exist in MOM provision in the NICU, highlighting the importance of developing strategies to reduce these disparities. Mothers of infants in the NICU experience many health concerns which may negatively impact lactation physiology. Objective measures of lactation physiology are limited but may assist in identifying mothers at particular risk. Several strategies to assist mothers of hospitalized infants are essential, including maternal education, qualified lactation professionals, early and frequent milk expression with a hospital-grade double electric breast pump, and providing support for transitioning to direct breastfeeding prior to discharge from the NICU.

Effect of Domperidone on Breast Milk Production in Mothers of Sick Neonates: A Randomized, Double-Blinded, Placebo-Controlled Trial

Objective: Mothers of many preterm babies are unable to produce sufficient milk for their babies during the prolonged hospitalization. Domperidone stimulates the release of prolactin, thereby increasing breast milk production. The primary outcome was to study the efficacy of domperidone in augmenting breast milk production in mothers with lactation failure (LF). The secondary outcomes included the effect of domperidone on prolactin levels, adverse effects of domperidone, and outcome on breastfeeding rates at discharge. Materials and Methods: This was a randomized, double-blinded, placebo-controlled trial where mothers with LF were either allocated domperidone (10 mg) or placebo, 2 tablets three times a day for 14 days. Milk volumes were recorded daily for 14 days. Serum prolactin levels were measured at the start and at day 7 of study. Results: Out of 166 women eligible for the study, 119 (71.7%) mothers were able to increase their breast milk production without pharmacological treatment after being counseled on the advantages of human milk and proper breastfeeding management. Forty-seven mothers were finally enrolled in the study; 24 in the domperidone group (DG) and 23 in the placebo group (PG). Breast milk production increased from a baseline of 156 + 141.1 to 400.9 + 239.2 mL in the DG and increased from a baseline of 175.8 + 150.7 to 260.5 + 237.5 mL in the PG, after 14 days (p < 0.01). The prolactin levels in the DG and PG increased from 72.85 (22.2-167.15) and 42.33 (14.02-93.54) ng/mL, respectively, to 223.4 (49.79-280.2) ng/mL (p = 0.005) in the DG and 60.08 (14.31-132.14) ng/mL (p = 0.232) in the PG on the 7th day of treatment. No adverse effects were recorded. Ninety-five percent of babies in the DG were exclusively breastfeeding at hospital discharge, compared with 52.4% in the PG (p = 0.008). Conclusion: Domperidone treatment can result in an increase in breast milk production with no adverse effects. The study was registered with the Thai Clinical Trials Registry ID TCTR2020091008.