A structured programme to promote breastfeeding improved the rates in very preterm infants at discharge.

AIM: We developed the Promotion of Breastfeeding (PROBREAST) programme and evaluated what effect it had on the breastfeeding rate in infants born at less than 32 weeks of gestation or weighing ≤1500 grams. METHODS: We compared the breastfeeding rate in two cohorts of patients who were born before (n = 72; January 2017 to June 2018) and after (n = 80; July 2018 to December 2019) the application of the programme. Moreover, we compared the correlation between type of feeding at discharge and post-discharge breastfeeding rate, between exclusive breastfeeding, postnatal growth and neurodevelopment. RESULTS: Infants in the PROBREAST group had an exclusive breastfeeding rate at discharge higher (42 vs. 16%, p < 0.001) than that in the historical control group. Exclusive breastfeeding was negatively correlated with weight z-score at discharge, but not at 12 and 24 months corrected age, and was positively correlated with cognitive score at 24 months corrected age. CONCLUSION: The application of a structured programme for the promotion of breastfeeding improved the breastfeeding rate in very preterm infants. We demonstrated that exclusive breastfeeding at discharge improved their neurodevelopment without impairing growth.

Current hospital policies on breastfeeding: a survey from Italy.

BACKGROUND: The availability of an appropriate newborn feeding policy is an essential component of the promotion of breastfeeding in health facilities. The Italian Society of Neonatology (SIN) and the Italian Society of Paediatrics (SIP) have run an online survey among Maternity Hospitals to explore the existing breastfeeding policies and their characteristics. METHODS: Between February and April 2023, an online survey was carried out among 110 Italian maternity hospitals with a Neonatal Intensive Care Unit (NICU). RESULTS: Forty-nine Maternity Hospitals completed the online questionnaire. Twenty out of 49 (40.8%) reported to have a breastfeeding policy. When a policy is available, its quality appears to be suboptimal because of lack of inclusion of a family representative in the policy working group, limited options for translating breastfeeding policy into minority languages, lack of periodic assessment of their implementation. CONCLUSION: Currently, only a limited number of Italian Maternity Hospitals have developed a breastfeeding policy. Additional efforts are needed for their improvement as well as implementation.

Effect of fortification on the osmolality of human milk.

BACKGROUND: It is known that human milk fortifiers (HMF) increases osmolality of human milk (HM) but some aspects of fortification have not been deeply investigated. Our aim was to evaluate the effect of fortification on the osmolality of donor human milk (DHM) and mother's own milk (MOM) over 72 h of storage using two commercial fortifiers and medium-chain triglycerides (MCT) supplementation. METHODS: Pasteurized DHM and unpasteurized preterm MOM were fortified with 4% PreNAN FM85, 4% PreNAN FM85 plus 2% MCT, or 4% Aptamil BMF. Osmolality was measured in unfortified DHM and MOM and, moreover, just after fortification (T0), and after 6 (T6), 24 (T24) and 72 h (T72) to determine the effect of mixing and storage. RESULTS: Unfortified DHM and MOM did not show changes of osmolality. Fortification increased osmolality of DHM and MOM without changes during the study period, except for Aptamil BMF which increased osmolality of MOM. The addition of MCT to fortified human milk (FHM) did not affect its osmolality. CONCLUSIONS: Changes of osmolality in the 72 h following fortification of both DHM and MOM did not exceed the safety values supporting the theoretically possibility of preparing 72 h volumes of FHM. Supplementation with MCT of FHM does not change osmolality suggesting that increasing energy intake in preterm infants via this approach is safe.

Surveying family access: kangaroo mother care and breastfeeding policies across NICUs in Italy.

BACKGROUND: Studies on the application of developmental care initiatives in Italian NICUs are rather scarce. We aimed to assess parental access to the NICUs and facilities offered to the family members and to test "the state of art" regarding kangaroo mother care (KMC) and breastfeeding policies in level III Italian NICUs. METHODS: A questionnaire both in paper and in electronic format was sent to all 106 Italian level III NICUs; 86 NICUs (i.e., 80% of NICUs) were completed and returned. The collected data were analysed. In addition, a comparison between the 2017 survey results and those of two previous surveys conducted from 2001 to 2006 was performed. RESULTS: In total, 53 NICUs (62%) reported 24-h open access for both parents (vs. 35% in 2001 and 32% in 2006). Parents were requested to temporarily leave the unit during shift changes, emergencies and medical rounds in 55 NICUs (64%). Some parental amenities, such as an armchair next to the crib (81 units (94%)), a room for pumping milk and a waiting room, were common, but others, such as family rooms (19 units (22%)) and adjoining accommodation (30 units (35%)), were not. KMC was practised in 81 (94%) units, but in 72 (62%), i.e., the majority of units, KMC was limited to specific times. In 11 (13%) NICUs, KMC was not offered to the father. The average duration of a KMC session, based on unit staff estimation, was longer in 24-h access NICUs than in limited-access NICUs. KMC documentation in medical records was reported in only 59% of questionnaires. Breastfeeding was successful in a small proportion of preterm infants staying in the NICU. CONCLUSION: The number of 24-h access NICUs doubled over a period of 13 years. Some basic family facilities, such as a dedicated kitchen, rooms with dedicated beds and showers for the parents, remain uncommon. KMC and breastfeeding have become routine practices; however, the frequency and duration of KMC sessions reported by NICU professionals still do not meet the WHO recommendations.

Feeding Practices in Very Preterm and Very Low Birth Weight Infants in an Area Where a Network of Human Milk Banks Is in Place.

Background: Great variability in enteral feeding practices for very preterm (<32 weeks gestational age-GA) and very low birth weight infants (VLBW; ≤1,500 g) have been reported. We aimed to describe data on enteral feeding in Tuscany (Italy), where a network of 6 donor milk banks is in place. Methods: A 4-years (2012-2015) observational study was performed analyzing the database "TIN Toscane online" on very preterm and VLBW infants. The database covers all 25 hospitals with a neonatal unit. Results: Data concerning the beginning of enteral nutrition were available for 1,302 newborns with a mean (standard deviation) GA of 29.3 (2.9) weeks, while information at the time of full enteral nutrition was available for 1,235 and at discharge for 1,140. Most infants (74.1%) started enteral feeding during the first 24 h of life. Overall, 80.1% of newborns were fed exclusive human milk, donor milk having the larger prevalence of use (66.8%). Few infants (13.3%) started with exclusive mother's milk. Full enteral feeding was achieved using exclusive human milk in most cases (80%). Full enteral feeding was reached earlier in newborns who were fed human milk than in those fed formula, regardless of GA. Sixty-four percent of infants were still fed with any human milk at discharge. When data at the achievement of full enteral nutrition and at discharge were analyzed stratified by the type of milk used to start enteral feeding, newborns initially fed donor milk presented the highest prevalence (91.3%) of exclusive human milk at full enteral feeding, an important period to prevent necrotizing enterocolitis, while no differences were observed at discharge. Conclusions: Donor milk was widely used for newborns during the first hours of life, when mother's milk availability may be quite challenging. Starting enteral nutrition with donor milk was associated with early start of enteral feeding and early achievement of full enteral nutrition without affecting mother lactation. The overall prevalence of human milk at discharge (when donor milk is not available anymore) was high (64%), irrespective of the type of milk used to start nutrition.

Resuscitation with Intact Placental Circulation in a Preterm Infant with Hydrops Fetalis.

A preterm infant with prenatal diagnosis of hydrops fetalis was spontaneously delivered at 30 weeks of gestational age in a tertiary level hospital. Prenatal echography pointed out severe bilateral pleural effusions and diffused subcutaneous edema. A neonatologist team, alerted at the expulsion stage of labor, assisted the neonate immediately after birth and bilateral hydrothorax was drained with intact placental circulation to avoid a nonrespiratory period and its possible detrimental hemodynamic effects. The newborn was well stabilized in the delivery room before cutting the umbilical cord and starting mechanical ventilation. Unfortunately, our patient died due to refractory respiratory failure on the fourth day of life. However, the intact placental circulation procedure was performed without adverse effects to the infant and might represent a promising option in addition to other resuscitation procedures for the management of this type of patient.

Effects of epidural and systemic maternal analgesia in term infants: the NoPiL study.

The aim of the No Pain in Labour (NoPiL) study was to evaluate the stress and clinical outcome of infants vaginally born without maternal analgesia and after maternal epidural or systemic analgesia. We studied 120 healthy term infants, 41 in the no analgesia group, 38 in the epidural analgesia group, and 41 in the systemic analgesia group. Cortisol, beta-endorphin, oxidative stress markers (ie: total hydroperoxide (TH) and advanced oxidation protein products (AOPP)), interleukin-1beta (IL-1beta), and interleukin-8 (IL-8) cytokines were measured in arterial cord blood samples. Infants in the 3 groups had similar Apgar score, cord blood pH and occurrence of hypoglycaemia, hyperbilirubinemia, and respiratory depression. Cortisol and endorphin plasma levels did not differ in the groups, nor did TH and AOPP values. IL-1beta and IL-8 cytokine were higher in infants born after maternal epidural analgesia than in other groups. Short-term outcome and stress were similar in infants vaginally born without maternal analgesia and after epidural and systemic analgesia. The possible implications of the highest interleukin levels in the epidural analgesia group deserve further study.

Effects of red blood cell transfusions during the first week of life on acid-base, glucose, and electrolytes in preterm neonates.

BACKGROUND: More than 90 percent of extremely low-birth-weight infants receive one or more transfusions of red blood cells (RBCs). The objective was to assess if RBC transfusions may induce significant changes of plasma acid-base, electrolyte, and glucose status in extremely preterm infants. STUDY DESIGN AND METHODS: Records of infants with gestational age of less than 31 weeks who were transfused with RBCs during the first week of life were reviewed (n = 61). Blood samples were collected from infants before and after transfusions to evaluate hemoglobin (Hb) level, hematocrit, acid-base, electrolyte, and glucose status. Then infants were stratified into four groups that received a RBC volume of less than 15, 15 to 20, more than 20 to 25, or more than 25 mL per kg. RESULTS: Infants received 20.7 (+/-1.5) mL per kg RBCs. After transfusions, a significant increase of pO(2) (p < 0.0001) and decrease of Ca(2+) (p = 0.047) and glycemia (p < 0.0001) were observed. Infants who were transfused with more than 25 mL per kg were significantly less immature, heavier, and more anemic than infants in other groups. A positive relationship was found between changes of patients' potassium plasma level and K(+) intake through RBC transfusion (r = 0.442, p = 0.008). Three (4.9%) infants developed hyperkalemia, one (1.6%) had an exacerbation of his hypocalcemia, and another (1.6%) of his hypoglycemia. CONCLUSIONS: RBC transfusions were effective in correcting anemia in our patients and induced a slight increase of pH and pO(2) and decrease of Ca(2+) and glycemia, which were not clinically relevant. A linear direct correlation was observed between potassium intake by RBC transfusions and changes of kalemia in our infants, but there was not an increase of K(+) plasma level after transfusions.

Transepidermal water loss and cerebral hemodynamics in preterm infants: conventional versus LED phototherapy.

The aim of our study was to evaluate whether high-intensity gallium nitride light-emitting diode (LED) phototherapy (LPT) influences transepidermal water loss (TEWL) and cerebral hemodynamics in preterm neonates in comparison with conventional phototherapy (CPT). Thirty-one preterm infants were randomized for conventional (n = 14) and for LED (n = 17) phototherapy. All infants were studied using a Tewameter TM 210 and cerebral Doppler ultrasound immediately before phototherapy (time 0), 30 min (time 1), 1-6 h (time 2), and 12-24 h (time 3) after the start of phototherapy, and 6-12 h after discontinuing phototherapy (time 4). The study shows that LPT does not induce significant changes in TEWL (time 0: 2.75 +/- 4.71 ml/m(2)/h; time 3: 14.45 +/- 3.68 ml/m(2)/h), in peak systolic, end diastolic and mean cerebral blood flow velocity (CBFV), and in the resistence index (RI). On the contrary, CPT is associated with a significant increase of TEWL (time 0: 13.22 +/- 5.61 ml/m(2)/h; time 3: 20.94 +/- 3.21 ml/m(2)/h), which disappeared at time 4, when phototherapy had stopped. The peak systolic and mean CBFV increased, respectively, from 0.11 +/- 0.03 m/s at time 0 to 0.16 +/- 0.07 m/s at time 3. We conclude that LPT, emitting light within the 450-470-nm spectrum for optimal bilirubin degradation, can be preferable to CPT for the therapy of hyperbilirubinemia in preterm infants.

Fluconazole prophylaxis prevents invasive fungal infection in high-risk, very low birth weight infants.

OBJECTIVES: To evaluate the benefit of fluconazole prophylaxis in preventing invasive fungal infection in very low birth weight (VLBW) infants with central vascular access. STUDY DESIGN: A 3-year baseline period (1998 to 2000) was compared with a subsequent 3-year period (2001 to 2003) during which a different protocol for preventing invasive fungal infection was used. All infants with a birth weight < 1500 g and with central vascular access were eligible for the study. Fluconazole (Diflucan R) was administered for 28 days at a dose of 6 mg/kg every third day during the first week and daily after the first week. RESULTS: There were no significant differences between the baseline and the fluconazole groups in demographic characteristics or risk factors for fungal infection. Fungal infection developed in 9 of the infants in the baseline group and in none of those in the fluconazole group (P=.003). A trend of decreasing mortality rate between the 2 groups (12.6% vs 8.1%; P=.32) was observed but was not statistically significant. No adverse effects of fluconazole therapy were documented. CONCLUSIONS: Fluconazole prophylaxis appeared to be beneficial in preventing invasive fungal infection in VLBW infants.

Maternal education and the incidence and duration of breast feeding: a prospective study.

INTRODUCTION: Duration of breast feeding and factors possibly affecting duration were studied in a population of 2174 newborn infants, with gestational age of >37 weeks, who were born in the Department of Obstetrics and Gynaecology at the University of Florence Hospital between November 15, 1997, and November 14, 1998. PATIENTS AND METHODS: Nine hundred mothers agreed to participate in the study. Five questionnaires were completed at the end of the 1st, 3rd, 6th, 9th, and 12th postpartum month. These dealt with infant feeding practices, including breast feeding during the previous week. Breast feeding duration was defined as short (1 month); medium-short (>1 month-<3 months); medium (>3-<6 months); medium-long (>6-<9 months), and long (>9 months). RESULTS: The authors found that 76.3%, 64.7%, 42.3%, 26.4%, and 17% of mothers were still breast feeding at 1, 3, 6, 9, and 12 months after delivery, respectively. The multivariate analysis of the correspondence shows that lack of breast feeding is associated with a birth weight of less than 3000 g, a low level of maternal education, and maternal profession as a housewife or blue collar worker in the commercial sector. A period of breast feeding defined as short or medium-short is associated with mothers who smoke, primiparous mothers, and absence of maternal allergy. The survival curves highlight how the single factor of smoking is an element that leads to a significant difference in the duration of breast feeding. The multiple Cox regression analysis shows a significant negative influence associated with birth weight of less than 3000 g, maternal smoking, and first parity. Above all, among low-birth-weight infants of mothers who smoke, there is a strong correlation with a shorter duration of breast feeding. DISCUSSION: There is still a need for programs that support and encourage breast feeding, focusing particularly on mothers with a low level of education who give birth to a low-weight infant, primiparous mothers, and smokers.