Age at Surgical Ligation of Patent Ductus Arteriosus Affects Prognosis in Extremely Premature Infants

Background: This study aimed to evaluate outcomes, prognosis, and safety associated with the timing of surgical ligation for patent ductus arteriosus (PDA) in extremely premature infants (EPI). Methods: We reviewed the clinical data of 44 EPI (gestational age at birth 26.8 ± 0.67 weeks; birth weight 997 ± 152 g) who received surgical ligation for hemodynamically significant PDA (hsPDA) in the Neonatal Intensive Care Unit (NICU) of Bayi Children’s Hospital in China between January 2021 and December 2014. We compared the general characteristics, underlying diseases, postoperative surgical complications, and prognoses in two groups of patients who received early ligation (≤ 14 days after birth) and late ligation (> 14 days after birth). Results: The gender, gestational age at birth, birth weight, Apgar score, postoperative surgical complications, rates of bronchopulmonary dysplasia (BPD), retinopathy of prematurity, necrotic enterocolitis, periventricular leukomalacia, total hospitalization, and medical costs of both groups were compared. According to the results, the late ligation group had a higher rate of severe BPD (66.3% cf. 35%) and required significantly longer time to reach total enteral feeding and weaning of respiratory support compared with the early ligation group. Conclusions: In EPI with hsPDA, for whom medical treatment failed or is contraindicated, early surgical closure of the ductus arteriosus can promote earlier total enteral feeding, shorten the duration of mechanical ventilation, and reduce the rates of severe BPD.

Antenatal Antibiotic Exposure Affects Enteral Feeding, Body Growth, and Neonatal Infection in Preterm Infants: A Retrospective Study

Background: Antibiotics are widely prescribed by obstetricians, which exposes a large number of infants to antenatal antibiotics (AAB). The effect of AAB on various aspects of neonatal development of preterm infants remains unclear.Methods: In this retrospective study, infants born with gestational age (GA) between 22 +0 and 36 +6 weeks at our unit from 2017 to 2019 were included. Multivariable analysis was adopted to examine the associations between AAB exposure and various outcomes related to enteral feeding process, body growth, and neonatal infection after adjusting for potential confounders. Further subanalysis on the exposure level of AAB and stratified analysis by GA (<34 vs. ≥34 weeks) were also conducted.Results: In this cohort comprising 2,543 preterm infants, AAB was associated with decreased risks of feeding intolerance (odds ratio [OR]: 0.63, 95% confidence interval [CI]: 0.48–0.82) and neonatal infection (OR: 0.63, 95% CI: 0.41–0.94). Higher AAB exposure level was associated with higher Z scores of birth weight (β = 0.37, 95% CI: 0.27–0.47), but lower Δbodyweight Z-scores (β = −0.20, 95% CI: −0.27 to −0.13). AAB was positively associated with the parameters related to body growth in infants with GA <34 weeks but negatively associated in those with GA ≥34 weeks.Conclusions: AAB exposure affects the enteral feeding process and neonatal infection. The effects on body growth vary by the exposure level of AAB and GA of infants. A well-designed prospective and preferably multi-centre study with predefined parameters is required to confirm our findings.

Efficacy of Nasogastric and Nasojejunal Enteral Feeding in the Early Phase of Acute Pacreatitis

Enteral nutrition in the early phase of predicted severe acute pancreatitis can be administered via a nasogastric or nasojejunal tube. Finding the most effective method in terms of daily balance, the volume of feeding and residual gastric volume in the early period of moderate and severe acute pancreatitis is a current challenge.The aim of the study was to estimate the efficacy of nasogastric and nasojejunal early enteral feeding duringthe early phase of predicted severe acute pancreatitis.Material and methods. The study was prospective, single-center, and randomized. The data were collected from November 2012 to October 2018. The study included 64 ICU patients in the early period of acute pancreatitis exhibiting predictors of severity. During randomization, the patients were assigned to either nasogastric (group 1) or nasojejunal (group 2) feeding for the next four days. The volume of enteral feeding on Day 1 was 250 ml/day, and on each successive day it was increased by 250 ml/day. During group allocation, the disease severity and the way of nutrient administration were taken into account. Daily balance was calculated using the difference between enterally administered and residual gastric volume. Statistical analysis was performed using SPSS v.23 software package. The null hypothesis was rejected at P0.05.Results. The volume of enteral nutrition administered over 4 days did not differ between the study groups. Patients with severe acute pancreatitis had significantly better nutrient absorption over 4 days when the postpyloric route was used (1.63±0.98 l/d) vs the nasogastric one (0.55±0.29 l/d) (P=0.001). In moderate pancreatitis, the enteral nutrition absorption over 4 days did not differ (P=0.107) between the groups with nasogastric (2.06±0.87 l/day) and nasojejunal (2.6±0.45 l/day) feeding.Conclusion. Nasojejunal route is the preferred way to start enteral feeding in patients with severe acute pancreatitis. In moderate acute pancreatitis, feeding can be initiated via the gastric route and only in case of intolerance it should be switched to the nasojejunal one.

To feed, or not to feed? Evaluating enteral nutrition practices in surgical neonates

Background: Early enteral feeding initiation following surgical procedures in neonates has demonstrated several benefits. In high income countries, where parenteral nutrition is readily available, enteral feeding initiation is often delayed. This study seeks to examine clinical factors and decision-making processes that guide nutrition practices in surgical neonates in the United States (US) and Kenya. Methods: A REDCap survey was developed and distributed to pediatric surgery attendings and fellows at Riley and Peyton Manning Children’s Hospitals in Indiana (US) and Shoe4Africa Children’s and AIC Kijabe Hospitals in Kenya. Nine responses were collected during the initial two-week long pilot, then analyzed using REDCap and SPSS 25. Results: Responses were collected from eight pediatric surgery attendings and a fellow practicing in Indianapolis, IN. The three most highly ranked clinical factors important for initiation of enteral feeds were stability of the patient, nasogastric or orogastric output color, and gastric output volume. Factors most highly ranked for advancement of feeds included frequency and volume of emesis and abdominal distension. These factors were similarly ranked for foregut and hindgut procedures. Protocols for pyloric stenosis (n=6) include initiation of enteral nutrition within 24-48 hours. Four of nine respondents felt that surgeons at their institution are not aggressive enough in feeding surgical neonates. The primary perceived barrier to achieving full enteral nutrition was patient gut dysmotility (n=8). All respondents felt that they were similarly (n=4) or more (n=5) proactive in feeding surgical neonates compared to their peers. Conclusions and Impact: Feeding practices in surgical neonates are dependent on individual clinician decision-making processes and patient factors. Once the data from the Kenyan surgeons is collected, comparisons between practice patterns will be analyzed. Real-world enteral feeding practices will be evaluated in an adjunct observational study, which we hope will inform protocols with earlier enteral feeding initiation in the future.

Early full enteral feeding in very low birth weight babies on day one

Background: Nutrition in very low birth weight babies is most important factor in early improvement of neonate. It also decides duration of stay in intensive care unit. Objectives of the current study were to initiate required full enteral feed at the earliest and to know the outcome of such neonates.Methods: It is a hospital based retrospective study conducted from October 2019 to December 2019 in Gulbarga institute of medical sciences, Kalaburagi. 40 clinically stable VLBW neonates on day 1 started on enteral feeding are included in the study. Babies with birth weight more than 1.5 kgs or less than 1 kg, hemodynamically unstable at start of feeds are excluded from the study. Collected data is analysed by SPSS 17.Results: Total 40 VLBW babies were included in the study. Among them, 28 neonates tolerated feeds, were improved & discharged early with an average duration of stay of 16days with early birth weight gain by 14 days. 10 neonates had feed intolerance with signs of Necrotizing enterocolitis during course of treatment, were improved and discharged with an average duration of stay of 22 days. Mortality was seen in 2 neonates due to associated sepsis. Conclusions: Initiation of full enteral feeds in stable VLBW babies is effective mode for improvement, weight gain and early discharge from hospital.

Indications and long-term results of enteral feeding in infancy and childhood

Enteral feeding is more favorable than parenteral one because it can significantly intervene against the colonization of bacteria and preserve gut functions. However, this necessitates the presence of a good-functioning gastrointestinal tract. Young infants, critically ill children, and patients with neurological disabilities are the most probable candidates to perform enteral feeding. In the present literature review, we have discussed the indications and long-term results of enteral feeding in pediatric settings. Our results show that modality is a safe and efficacious modality in these settings with favorable outcomes and fewer adverse events and complications. Many indications were reported for the modality, and in general, children that usually suffer from severe weight deficit, weight faltering, and growth retardation are indicated to receive enteral nutrition. Some contraindications were also reported in the literature, and in general, conditions affecting the function and health status gastrointestinal tract should recommend against conducting approaches of enteral feeding. Different complications were reported, including mechanical, metabolic, infectious, gastrointestinal, and drug-related complications that might lead to worsened prognosis and can significantly impact the long-term outcomes of these patients. Therefore, paying adequate attention should be considered in these cases to prevent the development of these complications, and provide all the necessary procedures to potentially manage the expected adverse events.