Weeks In Infants Research Articles

Breastfeeding in PKU and Other Amino Acid Metabolism Disorders-A Single Centre Experience.

In addition to the numerous immunological and nutritional benefits that breast milk offers to infants, its proportion in the diet must be limited or even excluded in the case of inborn errors of amino acid metabolism (IEM). The objective of the study was to expand knowledge about breastfeeding and the degree of contribution of breast milk to the feeding of infants with IEM before and after the introduction of expanded newborn screening. A retrospective single-centre study was conducted on 127 infants born between 1997 and 2020: 66 with phenylketonuria (PKU), 45 with other IEM (non-PKU), all diagnosed through newborn screening (NBS), and 16 non-PKU diagnosed through selective screening (SS). The time of initiation of dietary treatment and the proportion of breast milk in the diet, both expressed and breastfed, with or without intake control, were analysed at 1, 3, and 6 months after birth. For 47% of the newborns in Groups 1 and 2, the dietary treatment was started before the 10th day of life; in Group 3, the dietary treatment was started after the 10th day of life for all children. During the first month of life, the proportion of infants receiving breast milk was higher in the NBS-PKU (74%) and the NBS non-PKU (80%) groups, compared with 38% in the SS non-PKU infants. In the subsequent months of life, the proportion of infants receiving human milk (either from the breast or a bottle) declined in all groups. This decline occurred more in bottle-fed rather than directly breast-fed infants. Our observations indicate that the model of feeding from a bottle with expressed milk may have had an adverse effect on maintaining lactation and may have contributed to a faster transition to formula milk. Maintaining lactation and extending the period of feeding the infant with human milk in the first 6 months of life is possible by breastfeeding on demand, under regular biochemical monitoring: preferably weekly in PKU infants, and at least every 2-4 weeks in infants with other IEM.

Examining barriers to antiretroviral therapy initiation in infants living with HIV in sub-Saharan Africa despite the availability of point-of-care diagnostic testing: a narrative systematic review.

Antiretroviral therapy (ART) initiation in infants living with HIV before 12 weeks of age can reduce the risk of mortality by 75%. Point-of-care (POC) diagnostic testing is critical for prompt ART initiation; however, despite its availability, rates of ART initiation are still relatively low before 12 weeks of age. This systematic review describes the barriers to ART initiation in infants before 12 weeks of age, despite the availability of POC. This systematic review used a narrative synthesis methodology. We searched PubMed and Scopus using search strategies that combined terms of multiple variants of the keywords "early infant initiation on antiretroviral therapy," "barriers" and "sub-Saharan Africa" (initial search 18th January 2023; final search 1st August 2023). We included qualitative, observational and mixed methods studies that reported the influences of early infant initiation on ART. We excluded studies that reported influences on other components of the Prevention of Mother to Child Transmission cascade. Using a deductive approach guided by the updated Consolidated Framework of Implementation Research, we developed descriptive codes and themes around barriers to early infant initiation on ART. We then developed recommendations for interventions for the identified barriers using the action, actor, target and time framework from the codes. Of the 266 abstracts reviewed, 52 full-text papers were examined, of which 12 papers were included. South Africa had most papers from a single country (n = 3) and the most reported study design was retrospective (n = 6). Delays in ART initiation beyond 12 weeks in infants 0-12 months were primarily associated with health facility and maternal factors. The most prominent barriers identified were inadequate resources for POC testing (including human resources, laboratory facilities and patient follow-up). Maternal-related factors, such as limited male involvement and maternal perceptions of treatment and care, were also influential. We identified structural barriers to ART initiation at the health system, social and cultural levels. Improvements in the timely allocation of resources for POC testing operations, coupled with interventions addressing social and behavioural barriers among both mothers and healthcare providers, hold a promise for enhancing timely ART initiation in infants. This paper identifies barriers and proposes strategies for timely ART initiation in infants.

Assessments at week 2 and 3 in Term Newborns Diagnoses with Prolonged Jaundice

Introduction: Jaundice is one of the most common problems at neonatal period and seen in 60-70% of all newborns at first days of life. Prolonged jaundice is defined as hyperbilirubinemia persisting at the end of week 2 in term newborns. In this study, we reviewed term newborns diagnosed with prolonged jaundice. It was aimed to demonstrate delaying laboratory evaluations for a week in infants with favorable clinical presentation can prevent unnecessary tests in majority of newborns. Materials and methods: The study included full-term newborns who presented after day 14 of life and diagnosed with prolonged jaundice at neonatology outpatient clinic of Health Sciences University, Keçiören Teaching and Research Hospital in 2016. Overall, 336 infants with prolonged jaundice were screened. The infants with congenital anomaly, those with findings of sepsis or severe infection, those with history of intrauterine infection, those with history of acholic stool and those with no available data were excluded. In 180 patients included, clinical evaluations, bilirubin levels and advanced test results were assessed at baseline and weekly follow-up. Findings: Of the infants included, 51.7% were boys while 48.3% were girls. The most common blood type was A Rh (+). There was ABO incompatibility alone in 24 infants (14.2%), Rh incompatibility alone in 6 infants (3.5%) and ABO plus Rh incompatibility in 3 infants (1.2%). In 130 infants, total bilirubin was studied on both week 2 and 3. At week 3, total bilirubin value was ≥10 mg/dl in only 36 infants (27.7%) while it was decreased below 10 mg/dL in 94 infants (72.3%). Urinary tract infection (UTI) was detected in 7 of 38 infants with available tests at week 2. Two of 6 infants with UTI had other clinical signs of UTI. Mean total bilirubin value was 17.9 mg/dL in 5 infants. A significant correlation was found between UTI and vomiting, breastfeeding and feeding pattern (p

Nutritional support during the first week for infants with bronchopulmonary dysplasia and respiratory distress: a multicenter cohort study in China

BackgroundBronchopulmonary dysplasia (BPD) is a major complication affecting the survival rate and long-term outcomes of preterm infants. A large, prospective, multicenter cohort study was conducted to evaluate early nutritional support during the first week of life for preterm infants with a gestational age < 32 weeks and to verify nutritional risk factors related to BPD development.MethodsA prospective multicenter cohort study of very preterm infants was conducted in 40 tertiary neonatal intensive care units across mainland China between January 1, 2020, and December 31, 2021. Preterm infants who were born at a gestational age < 32 weeks, < 72 h after birth and had a respiratory score > 4 were enrolled. Antenatal and postnatal information focusing on nutritional parameters was collected through medical systems. Statistical analyses were also performed to identify BPD risk factors.ResultsThe primary outcomes were BPD and severity at 36 weeks postmenstrual age. A total of 1410 preterm infants were enrolled in this study. After applying the exclusion criteria, the remaining 1286 infants were included in this analysis; 614 (47.7%) infants were in the BPD group, and 672 (52.3%) were in the non-BPD group. In multivariate logistic regression model, the following six factors were identified of BPD: birth weight (OR 0.99, 95% CI 0.99–0.99; p = 0.039), day of full enteral nutrition (OR 1.03, 95% CI 1.02–1.04; p < 0.001), parenteral protein > 3.5 g/kg/d during the first week (OR 1.65, 95% CI 1.25–2.17; p < 0.001), feeding type (formula: OR 3.48, 95% CI 2.21–5.49; p < 0.001, mixed feed: OR 1.92, 95% CI 1.36–2.70; p < 0.001; breast milk as reference), hsPDA (OR 1.98, 95% CI 1.44–2.73; p < 0.001), and EUGR ats 36 weeks (OR 1.40, 95% CI 1.02–1.91; p = 0.035).ConclusionsA longer duration to achieve full enteral nutrition in very preterm infants was associated with increased BPD development. Breastfeeding was demonstrated to have a protective effect against BPD. Early and rapidly progressive enteral nutrition and breastfeeding should be promoted in very preterm infants.Trial registrationThe trial was registered in the Chinese Clinical Trial Registry (No. ChiCTR2000030125 on 24/02/2020) and in www.ncrcch.org (No. ISRCTN84167642 on 25/02/2020).

Early skin inflammatory biomarker is predictive of development and persistence of atopic dermatitis in infants

BackgroundThe STOP AD study, a randomized, open-label trial evaluating the effect of short-term (first four postnatal days to 8 weeks) skin barrier protection using AVEENO® Dermexa Fast & Long-Lasting Balm in infants with a parent with allergic disease, demonstrated decreased cumulative incidence and decreased prevalence of AD at 12 months of age. ObjectiveWe aimed to identify skin biomarkers in the STOP AD study that are associated with risk of development of AD. MethodsSkin swabs were collected from the cheek and antecubital fossa (AF) at baseline, 8 weeks, and 12 months from subsets of study participants from each of the intervention arm (43 of 119) and control arm (43 of 138) and were analyzed for specific cytokines (CCL27, CXCL2, hBD1, IL18, IL8, IL1α, IL1RA, IL1β, S100A8/9, IL36γ) by ELISA. ResultsHigher titers of S100A8/9 at the AF at 8 weeks in infants with filaggrin wild type genotype (FLGwt), but not in those with filaggrin loss-of-function mutations (FLGmut), predicted: 1) Development of AD in the first year of life (p=0.033); 2) Presence of AD at 6 months or 12 months of age (p=0.009 and 0.035, respectively); 3) Persistence of AD between 6 and 12 months of age (p<0.001); 4) Development of AD with the emollient intervention. ConclusionIncreased titers of S100A8/9 from skin swabs of the AF in high-risk infants at 8 weeks with FLGwt was predictive of AD developing in the first year of life and of other AD features. These findings suggest that there are different molecular pathways leading to AD in FLGmut individuals and in FLGwt individuals. Early identification of infants who are likely to develop AD will allow more targeted interventions.

The Cascade of Care for Early Infant Diagnosis in Zimbabwe: Point of Care HIV Testing at Birth and 6-8 Weeks.

Routine birth testing of HIV-exposed infants (HEI) using point of care (POC) nucleic acid testing may allow for earlier diagnosis and treatment of infants living with HIV, but more data are needed on retention in care for those diagnosed at birth and re-testing for those with a negative HIV birth test. POC birth testing (within 48 hours of birth) was offered to all HEI born at 10 public maternities in Zimbabwe from November 2018 to July 2019. Data were abstracted from routine registers, including information on re-testing at 6-8 weeks for infants testing HIV-negative at birth and 6-month retention in care among infants diagnosed with HIV at birth. Of 2854 eligible HEIs, 2806 (98.3%) received POC HIV birth testing. Thirty-nine infants with HIV were identified (1.4%), and 23 (59%) were started on antiretroviral therapy (ART). Twenty infants (51%) remained on ART at 6 months. Of the 2694 infants who tested negative at birth, 1229 (46.5%) had a documented retest at 6-8 weeks. 7 (0.6%) of those infants tested HIV-positive. The uptake of POC birth testing was high in study facilities, but low rates of ART initiation after a positive birth test, despite high retention on ART through 6 months, diminish the impact of POC birth testing and must be addressed. Among infants who tested negative at birth, rates of testing at 6-8 weeks of life (46%) were slightly lower than national rates of testing at the same age without a birth test (56%) during the study period. Improving infant HIV testing rates at 6-8 weeks, regardless of birth testing, should be a priority.

WS05.04 Safety and efficacy of ivacaftor (IVA) in children aged 1 to

Objectives: To assess safety, pharmacokinetics (PK), pharmacodynamics, and efficacy of IVA dosing for 24 weeks in infants with CF aged 1 to <4 months.

Establishment method and significance of birthweight curve and reference in single center

Objective: To establish neonatal birthweight percentile curves based on single-center cohort database using different methods, compare them with the current national birthweight curves and discuss the appropriateness and significance of single-center birthweight standard. Methods: Based on a prospective first-trimester screening cohort at Nanjing Drum Tower Hospital from January 2017 to February 2022, the generalized additive models for location, scale and shape (GAMLSS) and semi-customized method were applied to generate local birthweight percentile curves (hereinafter referred to as the local GAMLSS curves, semi-customized curves) for 3 894 cases who were at low risk of small for gestation age (SGA) and large for gestation age (LGA). Infants were categorized as SGA (birth weight<10th centile) by both semi-customized and local GAMLSS curves, semi-customized curves only, or not SGA (met neither criteria). The incidence of adverse perinatal outcome between different groups was compared. The same method was used to compare the semi-customized curves with the Chinese national birthweight curves (established by GAMLSS method as well, hereinafter referred to as the national GAMLSS curves). Results: (1) Among the 7 044 live births, 404 (5.74%, 404/7 044), 774 (10.99%, 774/7 044) and 868 (12.32%, 868/7 044) cases were diagnosed as SGA according to the national GAMLSS curves, the local GAMLSS curves and the semi-customized curves respectively. The birth weight of the 10th percentile of the semi-customized curves was higher than that of the local GAMLSS curves and the national GAMLSS curves at all gestational age. (2) When comparing semi-customized curves and the local GAMLSS curves, the incidence of admission to neonatal intensive care unit (NICU) for more than 24 hours of infants identified as SGA by semi-customized curves only (94 cases) and both semi-customized and local GAMLSS curves (774 cases) was 10.64% (10/94) and 5.68% (44/774) respectively, both significantly higher than that in non SGA group [6 176 cases, 1.34% (83/6 176); P<0.001]. The incidence of preeclampsia, pregnancy<34 weeks, and pregnancy<37 weeks of infants identified as SGA by the semi-customized curves only and both semi-customized and local GAMLSS curves was 12.77% (12/94) and 9.43% (73/774), 9.57% (9/94) and 2.71% (21/774), 24.47% (23/94) and 7.24% (56/774) respectively, which were significantly higher than those of the non SGA group [4.37% (270/6 176), 0.83% (51/6 176), 4.23% (261/6 176); all P<0.001]. (3) When comparing semi-customized curves and the national GAMLSS curves, the incidence of admission to NICU for more than 24 hours of infants identified as SGA by semi-customized curves only (464 cases) and both semi-customized and national GAMLSS curves (404 cases) was 5.60% (26/464) and 6.93% (28/404) respectively, both significantly higher than that in non SGA group [6 176 cases, 1.34% (83/6 176); all P<0.001]. The incidence of emergency cesarean section or forceps delivery for non-reassuring fetal status (NRFS) in infants identified as SGA by semi-customized curves only and both semi-customized and national GAMLSS curves was 4.96% (23/464) and 12.38% (50/404), both significantly higher than that in the non SGA group [2.57% (159/6 176); all P<0.001]. The incidence of preeclampsia, pregnancy<34 weeks, and pregnancy<37 weeks in the semi-customized curves only group and both semi-customized and national GAMLSS curves group was 8.84% (41/464) and 10.89% (44/404), 4.31% (20/464) and 2.48% (10/404), 10.56% (49/464) and 7.43% (30/404) respectively, all significantly higher than those in the non SGA group [4.37% (270/6 176), 0.83% (51/6 176), 4.23% (261/6 176); all P<0.001]. Conclusion: Compared with the national GAMLSS birthweight curves and the local GAMLSS curves, the birth weight curves established by semi-customized method based on our single center database is in line with our center' SGA screening, which is helpful to identify and strengthen the management of high-risk infants.

Risks of stillbirth, neonatal mortality, and severe neonatal morbidity by birthweight centiles associated with expectant management at term

Determining the optimal time of birth at term is challenging given the ongoing risks of stillbirth with increasing gestation vs the risks of significant neonatal morbidity at early-term gestations. These risks are more pronounced in small infants. This study aimed to evaluate the risks of stillbirth, neonatal mortality, and severe neonatal morbidity by comparing expectant management with delivery from 37+0 weeks of gestation. This was a retrospective cohort study evaluating women with singleton, nonanomalous pregnancies at 37+0 to 40+6 weeks' gestation in Queensland, Australia, delivered from 2000 to 2018. Rates of stillbirth, neonatal death, and severe neonatal morbidity were calculated for <3rd, 3rd to <10th, 10th to <25th, 25th to <90th, and ≥90th birthweight centiles. The composite risk of mortality with expectant management for an additional week in utero was compared with rates of neonatal mortality and severe neonatal morbidity. Of 948,895 singleton, term nonanomalous births, 813,077 occurred at 37+0 to 40+6 weeks' gestation. Rates of stillbirth increased with gestational age, with the highest rate observed in infants with birthweight below the third centile: 10.0 per 10,000 (95% confidence interval, 6.2-15.3) at 37+0 to 37+6 weeks, rising to 106.4 per 10,000 (95% confidence interval, 74.6-146.9) at 40+0 to 40+6 weeks' gestation. The rate of neonatal mortality was highest at 37+0 to 37+6 weeks for all birthweight centiles. The composite risk of expectant management rose sharply after 39+0 to 39+6 weeks, and was highest in infants with birthweight below the third centile (125.2/10,000; 95% confidence interval, 118.4-132.3) at 40+0 to 40+6 weeks' gestation. Balancing the risk of expectant management and delivery (neonatal mortality), the optimal timing of delivery for each birthweight centile was evaluated on the basis of relative risk differences. The rate of severe neonatal morbidity sharply decreased in the period between 37+0 to 37+6 and 38+0 to 38+6 weeks, particularly for infants with birthweight below the third centile. Our data suggest that the optimal time of birth is 37+0 to 37+6 weeks for infants with birthweight <3rd centile and 38+0 to 38+6 weeks' gestation for those with birthweight between the 3rd and 10th centile and >90th centile. For all other birthweight centiles, birth from 39+0 weeks is associated with the best outcomes. However, large numbers of planned births are required to prevent a single excess death. The healthcare costs and acceptability to women of potential universal policies of planned birth need to be carefully considered.

Insoliti sospetti: una diarrea intrattabile da citomegalovirus

Intractable diarrhoea in infancy is defined as diarrhoea persisting for more than 2 weeks in infants up to 3 months of age and requiring parenteral nutrition. It is often a diagnostic and therapeutic challenge for paediatricians. The following case report suggests that, once the most common diagnoses for this age group have been excluded, a cause of persistent diarrhoea that is usually overlooked and neglected such as cytomegalovirus enterocolitis should be always kept in mind.

1345. The Cascade of Care for Early Infant Diagnosis in Zimbabwe: Point of Care HIV Testing at Birth and 6-8 weeks

Abstract Background Routine birth testing of HIV exposed infants (HEI) using point of care (POC) nucleic acid testing may allow for earlier diagnosis and treatment of HIV-infected infants than current methods, but more data are needed on retention in care for those diagnosed as HIV-positive at birth and on re-testing for those with a negative HIV test at birth. Methods POC birth testing (within 48 hours of birth) was offered to all HEI born at ten public maternities in Zimbabwe from November 2018 to July 2019. Data from routine registers, including information on re-testing at 6–8 weeks for infants testing HIV-negative at birth and six-month retention in care among infants testing HIV-positive at birth. Results Of 2,854 eligible HEI, 2,806 (98.3%) received a POC HIV birth test. We identified 39 HIV-infected infants (1.4%), and 23 (59%) were started on ART. Of those, 20 infants (87%) remained on ART at six months. Of the 2,694 infants who tested negative at birth, 1,229 (46.5%) had a documented re-test at 6-8 weeks, and 7 (0.6%) of those infants tested positive. Conclusion Uptake of POC birth testing was high in the 10 study facilities. However, ART initiation for HIV-positive infants was low. Among infants initiated on ART, most but not all continued ART at 6 months. Among infants who tested negative at birth, rates of testing at 6-8 weeks of life were similar to national rates of testing at the same age without a birth test (56%). Improving infant HIV testing rates at 6-8 weeks, regardless of birth testing, should be a priority. Additionally, insuring that HIV-positive newborns are started and retained on ART is critical for preventing morbidity and mortality among HIV-infected infants. Disclosures All Authors: No reported disclosures.

Considerations for the translation of nutrient recommendations as dietary plans for infants, children, and adolescents as reported in Italian Guidelines for healthy eating.

Healthy eating in childhood and adolescence is important for proper growth and development and to establish a healthy foundation for future dietary habits. This paper aims to describe the elaboration of dietary plans for pediatric ages highlighting critical points related to the application of the Italian nutrient recommendations. National databases on food composition data were used to compile the dietary plans. Starting from the definition of serving size for adults, the suggested portion size for pediatric ages was shaped to produce appropriate dietary plans according to the different classes of age. Items from “cereals and derivatives,” “milk,” “fruit,” “vegetables,” “olive oil,” and “water” groups were included daily. Pizza was included once a week. Sweets and snacks were gradually introduced, once a week in infants and up to five times a week in adolescents. Legumes were provided three times a week, as a source of vegetable and sustainable proteins. The main critical aspect of the dietary plans was related to the monotony, especially for snacks and breakfasts. This work demonstrated the limits of the translation of Italian nutrient recommendations into dietary plans for pediatric age groups. Keeping the protein intake in the recommended range of 8–12% of daily energy resulted in inadequate provision of calcium and iron. Other critical points were the reference values for body weight and physical activity. The proposed dietary plans are adequate with regard to food composition, the intake of energy and several nutrients, and in terms of food selection. However, their implementations require action, information, and advocacy.

Measles susceptibility in maternal-infant dyads—Bamako, Mali

Measles is endemic in Africa; measles mortality is highest among infants. Infant measles antibody titer at birth is related to maternal immune status. Older mothers are likelier to have had measles infection, which provides higher antibody titers than vaccine-induced immunity. We investigated the relationship between maternal age and measles susceptibility in mother-infant pairs in Mali through six months of infancy.We measured serum measles antibodies in 340 mother-infant pairs by plaque reduction neutralization test (PRNT) and calculated the proportion of mothers with protective titers (>120 mIU/mL) at delivery and the proportion of infants with protective titers at birth, and at three and six months of age. We explored associations between maternal age and measles antibodies in mothers and infants at the timepoints noted.Ten percent of Malian newborns were susceptible to measles; by six months nearly all were. Maternal and infant antibody titers were highly correlated. At delivery, 11% of mothers and 10% of newborns were susceptible to measles. By three and six months, infant susceptibility increased to 72% and 98%, respectively. Infants born to younger mothers were most susceptible at birth and three months. Time to susceptibility was 6.6 weeks in infants born to mothers with measles titer >120–<430 mIU/mL versus 15.4 weeks when mothers had titers ≥430 mIU/mL.Maternal and newborn seroprotective status were positively correlated. Improved strategies are needed to protect susceptible infants from measles infection and death. Increasing measles immunization coverage in vaccine eligible populations, including nonimmune reproductive-aged women and older children should be considered.

Factors Associated With Weight, Length, and BMI Change in Adolescents' Offspring in Their First Year of Life.

Background: Young maternal age is associated with negative outcomes at birth and with offspring's growth. In low- and middle-income countries, adolescents' offspring growth little has been studied.Objective: To determine the association of maternal sociodemographic characteristics with weight, length, and BMI change in adolescents' offspring in their first year of life.Methods: This is a one-year follow-up study that included adolescent mothers and their offspring from 2010 to 2017. The infant anthropometric variables were performed at birth, 3, 6, and 12 months. Maternal health, pregnancy, and social variables were evaluated as well as birth outcomes. Crude, percentage, Z score, and percentile changes of weight, length, and BMI were evaluated from birth to 1-year-old. Statistical analyses were adjusted by maternal chronological age, socioeconomic status, breastfeeding duration, the timing of introduction of complementary feeding, among other variables.Results: We examined 186 dyads (mother-infant). The median maternal age was 15.5 years, and the mean pre-pregnancy BMI was 20. The mean gestational age was 39.1 weeks for infants, birth weight was 3,039 g, and length at birth was 49.5-cm. Maternal chronological age, the timing of introduction of complementary feeding, socioeconomic status, and maternal occupation were associated with offspring's weight gain at 12 months. Length gain was associated with exclusive breastfeeding. Socioeconomic status and occupation were associated with offspring's BMI change. When performing adjusted multivariable analyses, weight and length at birth were associated weight and BMI at 12 months.Conclusions: Weight at birth may negatively predict infant's weight and BMI changes at 12 months, while length at birth may positively predict the changes. Maternal chronological age, socioeconomic level, occupation, and the timing of the introduction of complementary feeding were associated with the weight change. Only exclusive breastfeeding was associated with length Z-score change in adolescents' offspring in their first 12-months of life.

Soybean-Oil Lipid Minimization for Prevention of Intestinal Failure-Associated Liver Disease in Late-Preterm and Term Infants With Gastrointestinal Surgical Disorders.

Intestinal failure-associated liver disease (IFALD), a multifactorial disease, is common among infants with gastrointestinal surgical disorders (GISDs). Prolonged soy-based intravenous lipid emulsion (S-ILE) intake is associated with IFALD, but preventive studies of limiting S-ILE have been inconclusive. Furthermore, a double-blind, randomized preventive trial (DBRPT) of S-ILE intake has not been performed in infants with GISDs. Our objective was to compare the effect of 1 g/kg/d vs 2 g/kg/d S-ILE intake for 6 weeks on the incidence of IFALD and the rate of rise of direct bilirubin (DB) in infants with GISDs. A DBRPT was conducted in infants with GISDs at ≥34 weeks' gestational age (GA) admitted to the NICU within 72hours after birth. Infants were randomized in a 1:1 ratio to receive either 1 or 2 g/kg/d S-ILE for 6 weeks. IFALD was defined as DB ≥2 mg/dL. Forty infants were studied. The 2 groups had similar clinical characteristics except for GA and blood group incompatibility. Thirty percent of infants in each group developed IFALD (P = .94). However, infants in the group receiving 1 g/kg/d S-ILE (n = 20) had a lower rate of rise of DB compared with infants in the group receiving 2 g/kg/d S-ILE (n = 20). Reducing S-ILE intake for 6 weeks in infants with GISD at ≥34 weeks' GA may not prevent IFALD. The extrapolated data on the rate of rise of DB suggest a possible risk of earlier development of IFALD with S-ILE intake of 2 g/kg/d, as compared with 1 g/kg/d, beyond the 6-week study period.

The Cascade of Care From Routine Point-of-Care HIV Testing at Birth: Results From an 18-Months Pilot Program in Eswatini.

Background:HIV testing at birth may improve early treatment, but concerns remain about feasibility and retention of infants in care. In 2017, point-of-care (POC) HIV birth testing was introduced into routine care at 3 high-volume maternity health facilities in Eswatini.Methods:POC birth testing was offered to HIV-exposed infants (HEI) born at, or presenting to, 3 maternities within 3 days of birth. Data were collected from a project-specific EID test request form and routine registers on all tests conducted from August 1, 2017 to November 30, 2018, including retesting at 6–8 weeks for infants testing negative at birth and six-month retention in HIV care and viral load suppression among infants testing HIV-positive at birth.Results:Of 4322 eligible HEI, 3311 (76.6%) were tested. Twenty-six HIV-infected infants were identified (positivity rate 0.8%) and 25 initiated on antiretroviral therapy (ART) (96.1%). The median time from sample collection to ART initiation was 20.50 days (IQR 14–45). Twenty-one (84%) ART-initiated infants were on ART at 6 months after initiation. Nineteen infants (90.5%) had viral load test information at 6 months and 16 (84.2%) were virally suppressed. Of 3126 HEI testing negative at birth, 3004 (96.1%) were linked to laboratory databases and 2744 (91.3%) were retested at 6–8 weeks, with 9 (0.3%) additional infants testing HIV-positive.Conclusions:Uptake of POC birth testing was high in Eswatini with low HIV positivity. Almost all infants identified HIV-positive at birth were initiated on ART, with high retention in care and viral suppression. Birth testing did not seem to significantly reduce subsequent 6–8-week testing.

Safety and Efficiency of Pyeloplasty in The First Six Weeks of Infants' Life.

The aim of this study was to assess the safety and the efficiency of pyeloplasty in infants with ureteropelvic junction obstruction (UPJO) in the first six weeks of their life. Clinical records of the patients who had surgery during first six weeks of life for UPJO between June 2009 and June 2014 were analysed retrospectively. In this period, twenty-six dismembered pyeloplasties were performed in twenty-four patients on mean operation age of 27.3 ± 10.2 days (range 8-42 days). On the first postnatal ultrasound all twenty-six renal units had SFU-4 hydronephrosis. Mean preoperative and postoperative anterior-posterior pelvic diameter and parenchymal thickness were 33.1 ± 8.9mm (range 14-49mm), 3.2 ± 1mm (range 1-4,6mm) and 14.7 ± 6.6mm (range 6-27mm) and 7.8 ± 1.9mm (range 3.0-10.4mm), respectively. The differences between preoperative and postoperative parenchymal thickness and anterior-posterior pelvic diameter were statistically significant (P ˂ 0.0001). Preoperative MAG3 dynamic renal scintigraphy showed obstructive pattern on the diuretic renogram in 26 units. Mean preoperative and postoperative differential renal function on dynamic renal scintigraphy of the affected renal units were 46 ± 15 and 44 ± 15, respectively. Postoperative drainage was normal on dynamic renal scintigraphy in 25 (96.2%) of the 26 units, redo-pyeloplasty was needed in only one unit (3.8%). In conclusion, patient selection and timing of surgery are very important in the protection of renal function in newborn with UPJO. In our opinion, if there is indication for surgery, early surgical intervention should not postpone in this period. Surgical treatment of UPJO during first six weeks of life is safe and effective.

New modifications of Swedish ROP guidelines based on 10-year data from the SWEDROP register

Background/aimsDuring the last decade, improved neonatal care has resulted in increased survival of the most immature infants and improved health of more mature infants. We hypothesise that this has affected...

Increased risk of refeeding syndrome-like hypophosphatemia with high initial amino acid intake in small-for-gestational-age, extremely-low-birthweight infants.

BackgroundRecent nutrition guidelines for extremely-low-birth-weight infants (ELBWIs) recommend implementation of high initial amino acid (AA) supplementation in parenteral nutrition.ObjectiveWe sought to evaluate the influence of AA intake on refeeding syndrome–like electrolyte disturbances including hypophosphatemia in ELBWIs.Study designMedical records of 142 ELBWIs were reviewed. Demographic, nutritional, outcome, and electrolyte data were compared between ELBWIs with initial low (1.5 g/kg/day) and high (3 g/kg/day) AA intake. Multivariate analysis was conducted to determine the odds ratio of hypophosphatemia with high AA intake and small-for-gestational-age (SGA) ELBWIs.ResultsThe incidence of hypophosphatemia and severe hypophosphatemia increased from 51% and 8% in period I to 59% and 20% in period II, respectively (p = 0.36 and < 0.01). Specifically, SGA ELBWIs showed higher incidence of hypophosphatemia than appropriate-for-gestational age (AGA) ELBWIs in period II, whereas there was no difference in period I. For severe hypophosphatemia, SGA ELBWIs presented a 27% incidence versus a 2% incidence in AGA ELBWIs, even with low initial AA intake. Despite no difference in phosphate intake between infants with and without hypophosphatemia, serum phosphate level reached a nadir at the sixth postnatal day and gradually recovered over the second week in infants with hypophosphatemia. In multivariate analyses, the odds ratios for severe hypophosphatemia were 3.6 and 6.6 with high AA intake and SGA status, respectively, with the highest being 18.0 with combined high AA intake and SGA status.ConclusionsIn summary, high initial AA intake significantly increased the risk of refeeding syndrome–like electrolyte dysregulations including severe hypophosphatemia in ELBWIs. In SGA ELBWIs, the risk of electrolyte disturbance was significantly higher, even with low initial AA intake. Therefore, new tailored parenteral nutrition protocols starting with lower energy intake and a gradual increase over the first week may be warranted for application in high-risk SGA ELBWIs.

Turkish Neonatal Society guideline on enteral feeding of the preterm infant.

Early initiation of enteral feeding with the own mother’s milk and prevention of postnatal growth failure is the target of nutrition in preterm infants. Together with total parenteral nutrition, mouth care and minimal enteral nutrition is started with colostrum in the very early hours of life in small preterm infants. Expressed mother’s milk is given via a gastric tube and gradually increased in accordance with the gestational age/birth weight and the risk factors. For infants born heavier than 1 000 grams, the aim is to reach total enteral feeding at the end of first week, and at the end of the second week for infants weighing less than 1000 grams. Supporting mothers in milk expression and kangaroo mother care, promoting non-nutritive feeding, appropriate fortification of mother’ milk, and initiating and advancing breastfeeding as soon as the infant is ready are all crucial. Donor mother milk, and as a second choice, preterm formula is advised if the mother’s milk is not available. Individualized post-discharge nutrition decisions can be taken in accordance with the actual growth at the time of discharge. The goal is optimal neurodevelopmental achievement together with the prevention of long-term metabolic problems. Late preterm infants, which constitute the majority of preterm infants, also need close nutritional attention and follow-up.