Use and Efficacy of I-Gel in Complicated Intubations in Newborn Infants: A Review of Case Reports in the Literature.

INTRODUCTION: Current guidelines for neonatal resuscitation suggest the use of a laryngeal mask when ventilation with both facemask and endotracheal tube has failed in newborns weighing >2000 g or delivered ≥ 34 weeks of gestation age. Paediatric I-gel® is one of the latest supraglottic airway management devices suitable for children and newborns. I-gel® use was effective in guaranteeing adequate ventilation in patients with anatomic abnormalities in case of respiratory impairment or during surgical procedures after the induction of anaesthesia. OBJECTIVE: The purpose of our review was to evaluate the use and efficacy of I-gel® in case of complicated intubations. METHODS: In July 2023, two authors of this paper independently conducted searches of the MEDLINE, Web of Science, and Scopus databases without imposing any time constraints or other restrictions. Three case reports were included, each describing the use of I-gel® device in difficult intubations in newborns with anatomical abnormalities. RESULTS: No difficulties were reported in the insertion of the device, which was placed even by inexperienced clinicians. CONCLUSION: The data collected highlighted the possibility of using I-gel® not only as a rescue device after attempted and failed endotracheal placement but also as a first choice in selected patients. Studies on larger cohorts would be needed. Further research involving larger patient cohorts of multicentre NICUs is necessary to confirm the use of laryngeal masks in neonates weighing less than 2000 grams.

Long-term benefits of exclusive human milk diet in small for gestational age neonates: a systematic review of the literature.

Evidence about feeding practices' consequences in small for gestational age newborns is not well established because they are less likely to initiate and continue breastfeeding than other newborns. Our aim was to study current knowledge about the benefits of exclusive human milk diet after 2 years of age in small for gestational age newborns. A systematic review of the literature was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline criteria. Pubmed and Scopus were searched for studies published from databases inception until June 2, 2023. Included articles were analysed and synthesised. Risk of bias and level of evidence assessments were performed. They were enrolled small for gestational age newborns fed by breastfeeding, breast milk or donor milk. The systematic review included 9 articles which were related to 4 health domains: neurodevelopment, cardiovascular, somatic growth and bone mineralization and atopy. Extracted data support a beneficial effect of breastfeeding on these outcomes. Better quality of evidence and longer follow-up are needed.

Umbilical cord stump medication with a topical dermo protective powder compared to dry care in healthy full-term and near-term newborns: a two-center prospective cohort study.

BACKGROUND: Proper umbilical cord stump care during the first days of life (both in hospital and at home) should not be overlooked to prevent possible complications (e.g., purulent discharge, granulomas, or periumbilical erythema or omphalitis). Despite the known benefits of its correct execution, the care of umbilical cord stump remains controversial, and many different approaches are described. The World Health Organization suggests the use of dry cord stump care (easy and economic technique) in developed countries, but in many cases in the real life various topical antiseptics are used in combination with dry cord stump. The extracts of Arnica Montana (AM) have been reported to possess antibacterial, anti-inflammatory, antifungal, and immunomodulatory activities, very useful in the management of cord stump in full term infants. METHODS: In our study we evaluated the efficacy of a powder containing AM (study group- GrA) versus dry cord stump (control group-GrB) in a population of healthy newborn >35 weeks of gestational age (GA). RESULTS: Three hundred twenty-six neonates (mean GA 39±1 in both groups and body weight 3200 g and 3400±448 g respectively in GrA and GrB) were enrolled in two standard neonatal care units (163 neonates in GrA and 163 in GrB). At T1 (48 hours after discharge) GrA showed significantly reduced incidence of mild complications in toto, in particular a lower rate of wet umbilical cord stump). No differences between the two groups at T2 (1 week after discharge). CONCLUSIONS: The use of a natural topical dermo-protective powder containing AM reduces the risk of minor complications, both nurse and parental workload in the first days after discharge, but does not have an impact on cord detachment and other complications in neonates >35 weeks GA.

Analysis of the Fecal Metabolomic Profile in Breast vs. Different Formula Milk Feeding in Late Preterm Infants.

Human milk is the gold standard for infant nutrition, but when it is not available or insufficient to satisfy the needs of the infant, formula milk is proposed as an effective substitute. A prospective observational cohort study was conducted on late preterm infants fed with breast and two different formula milks. On this basis, they were divided into three groups: group FMPB (fed with formula + postbiotic), group FM (fed with standard formula), and group BM (breastfed). Stool samples for a metabolomic study were collected at T0 (5-7 days after birth), T1 (30 days of life), and T2 (90 days of life), giving rise to 74 samples analyzed via liquid chromatography coupled with high-resolution mass spectrometry. The T0, T1, and T2 LC-MS raw data were processed for Partial Least Square Discriminant Analysis (PLS-DA), followed by a statistical analysis. This preliminary study highlighted a good overlapping between the fecal metabolome of breast and substitute feeding systems, confirming the efficacy of the formula preparations as breast milk substitutes. Moreover, several similarities were also detected between the FMPB and BM metabolome, highlighting that the addition of a postbiotic to standard formula milk could be more effective and considered a better alternative to breast milk.

Vitamin K insufficiency and the prophylaxis strategy in term healthy infants: A multicentre study.

BACKGROUND/AIM: Late vitamin K deficiency bleeding (VKDB) during early infancy is a serious problem worldwide. Vitamin K (VK) deficiency commonly occurs in newborns who are exclusively breastfed. Protein Induced by VK Absence (PIVKA-II) has been identified as an early indicator of subclinical VK deficiency in neonates, surpassing prothrombin time. To assess PIVKA-II levels at 48 h, 1 and 3 months of age in full-term newborns who were exclusively breastfed and received varying VKDB prophylaxis regimens. METHODS: A prospective observational study was conducted in four hospitals, enrolling 105 newborns. PIVKA-II levels were measured using a sandwich-type enzyme-linked immunosorbent assay. RESULTS: At 48 h of age, there was no significant difference in PIVKA-II concentrations between newborns who received intramuscular administration of 1 mg of phylloquinone (VK1) and those who received oral administration of 2 mg of VK1 at birth. At 1 and 3 months of life, infants who received any supplementation regimen between 2 and 14 weeks exhibited significantly lower PIVKA-II concentrations compared to infants who received only 1 mg of intramuscular VK1 at birth. The prophylaxis involving a dose of 1 mg of intramuscular VK1 at birth followed by oral administration of 150 µg/day of VK1 from the 2nd to the 14th week of life showed the lowest PIVKA-II blood concentrations. CONCLUSIONS: Oral supplementation of VK1 after discharge significantly reduced PIVKA-II concentrations in exclusively breastfed term infants. These findings suggest the importance of oral VK1 supplementation in exclusively breastfed infants during their first 3 months of life to avoid the risk of VK insufficiency.

Does high fidelity neonatal resuscitation simulation increase salivary cortisol levels of health care providers?

BACKGROUND: The use of simulation-based medical education is strongly recommended to insure neonatal resuscitation skills for health caregivers. High fidelity simulation was executed to allow the evaluation of technical and non-technical skills. Salivary cortisol level was considered reliable biomarkers of adrenocortical activity and useful tool to learning assessment and stress response. METHODS: Our primary aim was to test changes in salivary cortisol levels before and after the simulation for neonatal resuscitation between high and low fidelity setting. Secondary aim was to evaluate salivary cortisol level in the participants, leader and not leader. Fifty-two health care providers were divided in ratio 1:1 into low-fidelity (LF group) and high-fidelity scenario (HF group) of neonatal resuscitation. In each group the participants assumed the role of team leader or not team leader. Salivary samples were collected from all participants 5 minutes before and after each simulation scenario by using oral swab. Analysis of difference was analyzed by Kruskal Wallis Test. RESULTS: Salivary cortisol levels were significantly higher in HF group (N.=26) than LF group (N.=26) before the performance (5.407 mmol/L vs. 3.090 mmol/L; P=0.018). In the HF group, salivary cortisol levels were significantly lower after simulation than before (P=0.007), moreover not team leader showed higher salivary cortisol levels before of the simulation than after (P=0.003). Team leaders showed higher salivary cortisol levels than not team leader after high-fidelity scenario (P=0.039). CONCLUSIONS: High-fidelity simulation scenario had a great impact on stress level, furthermore leaders showed higher salivary cortisol levels than not team leaders.

Current Concepts of Corticosteroids Use for the Prevention of Bronchopulmonary Dysplasia.

Despite using antenatal steroids, surfactants and protective ventilation, bronchopulmonary dysplasia (BPD) affects 10-89% of preterm infants. Since lung inflammation is central to the BPD pathogenesis, postnatal systemic corticosteroids could reduce the risk of BPD onset in preterm infants, but short and long-term adverse consequences have been underlined in literature after their use (i.e., hyperglycaemia, hypertension, hypertrophic cardiomyopathy, growth failure, gastrointestinal bleeding, cerebral palsy). Alternative therapeutic strategies such as postponing corticosteroid administration, lowering the cumulative dose, giving pulse rather than continuous doses, or individualizing the dose according to the respiratory condition of the infant have been proposed to avoid their adverse effects. Dexamethasone remains the first-line drug for newborns with severe pulmonary disease beyond the second to the third week of life. Hydrocortisone administration in very preterm infants does not appear to be associated with neurotoxic effects, even if its efficacy in preventing and treating BPD has yet been clearly demonstrated. Alternative methods of corticosteroid administration seem promising. A positive effect on BPD prevention occurs when budesonide is nebulized and intratracheally instilled with a surfactant, but more data are required to establish safety and efficacy in preterm newborns. Additional studies are still needed before the chronic lung disease issue, and its related challenges can be solved.

Peripheral Saturation and Perfusion Index on the First Day of Life Play a Role in Early Discharge of Healthy Term Newborns.

Introduction: Pulse oximetry screening is a safe, feasible test, effective in identifying congenital heart diseases in otherwise well-appearing newborns. Uncertainties still persist on the most effective algorithm to be used and the timing of screening. The aim of this study was to evaluate the role of the pulse oximetry screening associated with the peripheral perfusion index performed in the first 24 hours of life for the early detection of congenital heart diseases and noncongenital heart diseases in the newborns. Materials and Methods: A prospective observational cohort study was conducted. The enrollment criteria were as follows: term newborns with an APGAR score >8 at 5 minutes. The exclusion criteria were as follows: clinical signs of prenatal/perinatal asphyxia or known congenital malformations. Four parameters of pulse oximetry screening were utilized: saturation less than 90% (screening 1), saturation of less than 95% in one or both limbs (screening 2), difference of more than 3% between the limbs (screening 3), and preductal peripheral perfusion index or postductal peripheral perfusion index below 0.70 (screening 4). The likelihood ratio, sensibility, specificity, and positive and negative predictive values for identification of congenital heart diseases or noncongenital heart diseases (suspicion of perinatal infection and any respiratory diseases) were evaluated. Results: The best predictive results for minor congenital heart disease were obtained combining screening 3 and screening 4 (χ 2 (1) = 15,279; p < 0.05; OR = 57,900 (9,465-354,180)). Screening 2, screening 3, and screening 4 were predictive for noncongenital heart diseases (χ 2 (1) = 11,550; p < 0.05; OR = 65,744 (10,413-415,097)). Combined screenings 2-4 were predictive for both congenital heart disease and noncongenital heart disease (χ 2 (1) = 22,155; p < 0.05; OR = 117,685 (12,972-1067,648)). Conclusions: Combining peripheral saturation with the peripheral perfusion index in the first 24 hours of life shows a predictive role in the detection of minor congenital heart diseases and neonatal clinical conditions whose care needs attention.

Metabolomic Profile of Young Adults Born Preterm.

Prematurity is a risk factor for the development of chronic adult diseases. Metabolomics can correlate the biochemical changes to a determined phenotype, obtaining real information about the state of health of a subject at that precise moment. Significative differences in the metabolomic profile of preterm newborns compared to those born at term have been already identified at birth. An observational case-control study was performed at the University Hospital of Siena. The aim was to evaluate and compare the metabolomic profiles of young adults born preterm to those born at term. Urinary samples were collected from 67 young adults (18-23 years old) born preterm (mean gestational age of 30 weeks, n = 49), and at term of pregnancy (mean gestational age of 38 weeks, n = 18). The urinary spectra of young adults born preterm was different from those born at term and resembled what was previously described at birth. The Random Forest algorithm gave the best classification (accuracy 82%) and indicated the following metabolites as responsible for the classification: citrate, CH2 creatinine, fumarate and hippurate. Urine spectra are promising tools for the early identification of neonates at risk of disease in adulthood and may provide insight into the pathogenesis and effects of fetal programming and infants' outcomes.

Management of oxygen saturation monitoring in preterm newborns in the NICU: the Italian picture.

BACKGROUND: Although many studies emphasize the importance of using oxygen saturation (SpO2) targets in the NICUs, there is a wide variability in used saturation ranges among centers. Primary aim was to draw a representative picture on how the management of oxygen monitoring is performed in the Italian NICUs. Second aim was to identify healthcare-professionals related factors associated with oxygen targeting in the preterm population. METHODS: Cross-sectional study with data collection via an electronic survey form. A questionnaire containing pre-piloted and open questions on monitoring and management of the SpO2 was administered to neonatologists across the network of the Italian Society of Neonatology. The questions focused on: the infrastructure, specific training, healthcare professionals and patients-related factors. The results of the survey were anonymously collected, summarized and analyzed. RESULTS: Out of 378 questionnaires, 93 were correctly filled. Thirty-six different SpO2 ranges were observed. Centers using written standard operating procedures on oxygen management and SpO2 monitoring maintained a correct average range of SpO2 90-95%, avoided hyperoxia and reconsidered saturation targets in relation to comorbidities. 39.8% of responders disabled alarms during neonatal care. One center used biomarkers for complete monitoring of neonatal oxygenation status. CONCLUSIONS: There is considerable variation in SpO2 targets for preterm infants in the Italian NICUs. Standard operating procedures and specific training for health care personnel are the main factors playing a role for the correct maintenance of the recommended oxygen targets in preterms.

The clinical course of SARS-CoV-2 positive neonates.

The COVID-19 pneumonia was firstly reported in Wuhan, China, in December 2019. The disease had a rapid spread all over the word becoming an international public health emergency. Limited data were available on COVID-19 positive neonates. We reviewed relevant literature to understand the clinical course of disease and transmission routes in affected neonates. The aim of the study was evaluating the clinical course and prognosis of SARS-CoV-2 positive neonates. Based on current literature, the hypothesis of vertical transmission of SARS-CoV-2, though conceivable, remains unproven. A research conducted on PubMed database from December 2019 to April 27, 2020 revealed that were reported 25 neonates affected by SARS-CoV-2. Main symptoms were fever, cough, or shortness of breath but often these neonates did not show other symptoms during length stay in hospital. No deaths occurred.

A randomized controlled study of immediate versus delayed umbilical cord clamping in infants born by elective caesarean section.

BACKGROUND: Delayed umbilical cord clamping is associated with greater haemoglobin concentration and iron storage between 3 and 6 months of life and with less need of blood transfusion and lower incidence of neonatal hypotension compared to early umbilical cord clamping. METHODS: The aim was to test the hypothesis that delayed cord clamping is better than early cord clamping in term infants born by elective caesarean section. Group A was subjected to immediate cord clamping while in the Group B, the umbilical cord was clamped 1 min after birth. Primary aim was revealed the difference in pre-ductal saturation between two groups while secondary aim was investigating the difference in HR, Ht, bilirubin and glycaemia. Pre-ductal SpO2 and HR were recorded at 5 and 10 min after birth, T was analysed 10 min after birth, glycaemia was revealed at 120 min while Ht and bilirubin were collected at 72 h. RESULTS: 132 newborns were enrolled in the study and allocated in ratio 1:1 to group A or B. Delayed cord clamping did not improve SpO2, HR and T values compared to immediate cord clamping (p > 0,05). However, Group B showed greater haematocrit and bilirubin values at 72 h compared to Group A (56,71 ± 6663 vs 51,56 ± 6929; p < 0,05 and 8,54 ± 2,90 vs 7,06 ± 2,76; p < 0,05). Glycaemia value did not differ between two groups (p > 0,05). CONCLUSIONS: Group B did not reveal any differences in SpO2, HR, T and glycaemia compared to Group A. Group B showed greater values of haematocrit and bilirubin but without need of phototherapy. TRIAL REGISTRATION: Umbilical Cord Clamping: What Are the Benefits; NCT03878602. Registered 18 March 2019 retrospectively registered.

Predict respiratory distress syndrome by umbilical cord blood gas analysis in newborns with reassuring Apgar score.

BACKGROUND: Neonatal acidaemia at birth can increase neonatal morbidity and mortality and it is predictive of neonatal asphyxia. The umbilical blood gas analysis is a valid tool for the evaluation of neonatal acidaemia. However, umbilical cord blood gas analysis is commonly performed in high-risk situations or in the setting of Apgar scores < 7 at 5 min. METHODS: A retrospective cohort study was conducted from June to December 2018 at the Department of mother's and child's health, Poliambulanza Foundation Hospital Institute. Inclusion criteria were: full term newborns with body weight appropriate for gestational age, born by vaginal delivery or caesarean section, reassuring Apgar Score > 7 at 5 min, arterial cord blood gas analysis showing pH < 7.4 or BE <-8 mmol/l or lactate > 6 mmol/l. The aim was to evaluate the predictive role of blood gas analysis for respiratory distress syndrome in newborns with reassuring Apgar Score. RESULTS: 352 full term newborns were enrolled. Umbilical cord blood artery pH showed an association with respiratory distress syndrome (χ2(1) = 10,084, OR (95% CI): 3,9 × 10- 4(2,9 × 10- 6 - 0,048); p < 0,05). ROC curve revealed that the cut-off point of pH was 7.12, with a sensibility and specificity of 68 and 63%, respectively. CONCLUSIONS: Umbilical cord blood artery pH < 7.12 at birth is associated to respiratory distress syndrome in newborns. Blood gas analysis is an important instrument to help health care providers during assistance in the delivery room, but also to early identify newborns at high risk for respiratory distress syndrome and better manage the care of these newborns after birth.

Newborn metabolomic profile mirrors that of mother in pregnancy.

BACKGROUND: Pregnancy is characterized by multiple metabolic processes to allow proper foetal development and ensure adequate stores. Little is known about the interactions between maternal and foetal metabolism during the last phase of pregnancy. Metabolomic offers potential to discover changes in maternal metabolism in pregnancy and their relation to the newborn metabolic status. OBJECTIVE: In this study we tested the hypothesis that metabolomic status in newborns at birth depends upon the metabolomic profile of their mothers in the last phase of pregnancy. STUDY DESIGN: Urine samples were collected from 36 pregnant women three weeks before delivery and from 21 healthy term newborns within 48 h after birth. Urines were analysed using proton nuclear magnetic resonance (1H NMR) spectroscopy and NMR urine spectra were evaluated through Principal Components Analysis. RESULTS: The first component of the PCA analysis showed two distinct metabolic groups: pregnant women and newborns. A significant correlation was found between urine metabolic profiles of newborns and those of their mothers. CONCLUSION: Urine metabolomic profiles of newborns at birth mirrors that of their mothers in the last phase of pregnancy. The metabolomic approach appears to be crucial to understand the maternal effects on foetal programming and infant outcomes.

Magnetic Resonance Imaging in Pregnancy with Intrauterine Growth Restriction: A Pilot Study.

OBJECTIVE: Intrauterine growth restriction (IUGR) is a major cause of late stillbirth, though not all compromised babies remain small or are considered growth restricted as pregnancy progresses. Fetal Magnetic Resonance Imaging (f-MRI) represents a second-line tool to study pregnancies with IUGR fetuses. The aim of our study was to evaluate the usefulness of f-MRI on predicting fetal growth and the offspring's perinatal respiratory outcome. DESIGN: All f-MRI performed between 2014 and 2016 in Siena were analysed. Pregnancies with IUGR (Study group (SG)) were recruited together with a control population (Control group (CG)), coupled for gestational age (GA) at the time of f-MRI (mean GA 31 wks). Neonatal information was collected. The f-MRI protocol consisted of T2w images. Six regions of interest (ROI) were placed as follows: 2 on the lung, 2 on the liver, and 2 on the amniotic fluid. The signal intensities (SI) of each ROI were measured. The SI lung to liver ratio (SI lung/liver) and SI lung to amniotic fluid ratio (SI lung/amniotic fluid) were obtained for each fetus. Each ratio was compared between SG and CG. Therefore, SG was divided into two subgroups: adequate and small for gestational age (AGA and SGA) newborns. All measurements were related to offspring's perinatal respiratory outcome. RESULTS: SI lung/liver was linearly related with GA at the time of f-MRI and with EFW. SI lung/amniotic fluid was significantly higher in SG than in CG (p = 0,014). In contrast, among SG, lower values of SI lung/amniotic fluid were found in the SGA compared to AGA (p = 0,036). The days of oxygen supply were higher in the SGA subgroup than in the AGA subgroup (p = 0,028). CONCLUSIONS: SI lung/liver increases with fetal lung maturation and appears to be useful to estimate intrauterine fetal growth. SI lung/amniotic fluid seems to be a reliable predictive index to distinguish the IUGR fetuses that can recover their growth from those that were born SGA. f-MRI represents a promising frontier to predict IUGR fetus outcome, thus contributing to ameliorate the perinatal management.

Pseudo Prune Belly syndrome: a case report with unilateral abdominal defect.

Prune Belly syndrome occurs in 1/40,000 live births and predominantly in males. It is characterized by triad: cryptorchidism, abdominal wall, and urinary tract abnormalities. Patients with partial or unilateral abdominal wall deficiency, unilateral undescended testis, and female neonates with abdominal wall laxity are classified as Pseudo Prune Belly syndrome. In the 3%-5% of patients with Prune Belly syndrome are affected by Pseudo Prune Belly syndrome, indeed case reports available are very few. We described a case of a male patient born with a large abdominal hernia. Thoracoabdominal X-ray confirmed the large abdominal hernia and revealed a malformation of the rib cage with curved ribs. Magnetic resonance imaging showed thinning of the abdominal wall and ultrasonography detected rectus and oblique muscles hypoplastic with diastasis rectus muscles and stretching of the Hunter's line. Cryptorchidism or urinary tract abnormalities were not detected. The first surgical operation was performed at 2 years of life when the general conditions were stable.

Oral 24% sucrose associated with nonnutritive sucking for pain control in healthy term newborns receiving venipuncture beyond the first week of life.

OBJECTIVE: To test the hypothesis that oral administration of 24% sucrose associated with nonnutritive sucking in healthy newborns receiving venipuncture beyond the first week of life controls pain and pain-related variation in heart rate (HR) and noninvasive oxygen saturation (SpO2). METHODS: A total of 66 term newborns were enrolled between February and September 2017 in the Neonatology Department of AORN Santobono-Pausilipon, Naples. They were randomly assigned to receive oral 1 mL 24% sucrose (treated group [TG], n=33; gestational age 38.53±1.49 weeks; body weight 3,035±55 g; age 22.40±6.82 weeks) or oral 1 mL 10% glucose (control group [CG], n=33; gestational age 38.91±1.45 weeks; body weight 3,203±65 g; age 23.36±7.02 weeks) 1 minute before and during venipuncture. Evaluations were carried out between 8 and 9 am in all newborns. The Neonatal Infant Pain Scale (NIPS) was used to assess pain in newborns. Outcome measurements (HR, SpO2) were obtained before (T0), during (T1), and 1 minute after (T2) venipuncture using a Nellcor bedside SpO2 patient-monitoring system. NIPS scores were recorded throughout the procedure. Statistical analysis was performed using SPSS version 20.0. Changes in HR and SpO2 were assessed by mixed ANOVA for repeated measures. NIPS scores were evaluated by Mann-Whitney U test. RESULTS: There were no statistically significant differences in HR or SpO2 between TG and CG at T0. HR was significantly lower in TG than CG at both T1 and T2 (P<0.05), whereas SpO2 was significantly higher in TG than CG at both T1 and T2 (P<0.05). NIPS scores were significantly lower in TG (median 0) than CG (median 6) during the entire procedure (P<0.05). CONCLUSION: Oral administration of 24% sucrose associated with nonnutritive sucking prior to and during a painful procedure has a strong impact on pain response in term newborns, reducing NIPS scores and influencing pain-associated variations in HR and SpO2. Complete analgesia during painful procedures in term newborns might prevent pain reactivity and its behavioral and neurodevelopmental consequences. Replication of this study is needed before widespread application of findings.

Management of NEC: Surgical Treatment and Role of Traditional X-ray Versus Ultrasound Imaging, Experience of a Single Centre.

INTRODUCTION: Necrotizing enterocolitis is the most common cause of the postnatal critical conditions and remains one of the dominant causes of newborns' death in Neonatal Intensive Care. The morbidity and mortality associated with necrotizing enterocolitis remains largely unchanged and the incidence of necrotizing enterocolitis continues to increase. There is no general agreement regarding the surgical treatment of the necrotizing enterocolitis. METHODS: In this paper, we want to evaluate the results obtained in our centre from different types of necrotizing enterocolitis's surgical treatment and to analyse the role of traditional X-ray versus ultrasound doppler imaging in the evolutionary phases of necrotizing enterocolitis. The study was conducted in the Department of Emergency-Urgency NICU, A.O.R.N. Santobono-Pausilipon in Naples from January 2010 to December 2016. Patients were monitored by hematochemical examinations and radiological orthostatic exams every 12 hours, so that they had a surgical opportunity before intestinal perforation occurred. Ultrasonography was performed to monitor preterm infants who were hospitalized in NICU and that showed NEC symptomatology in phase I Bell staging. RESULTS: They were recruited 75 premature infants with NEC symptomatology in phase I-III of Bell staging, who underwent surgical or medical treatment. In infants with a birth weight >1500 g (N=30), laparotomy and necrotic bowel resection has generally been our preferred approach. In 46 patients we practiced a primary anastomosis after resection of an isolated necrotic intestinal segment. In patients with multiple areas of necrosis and dubious intestinal vitality, were performed a 'second-look' scheduled after 24 to 48 hours to re-evaluate the intestine. In the initial phase of necrotizing enterocolitis, when the radiographic examination shows only a specific dilation of the loops, ultrasonography shows more and more specific signs, as wall thickening, alteration of parietal echogenicity, increase in wall perfusion, single or sporadic airborne microbubbles in the thickness of wall sections. CONCLUSIONS: Optimal surgical therapy for NEC begins with adequate antibiotic therapy, reintegration of liquids but above all with timely diagnosis, aimed to discover early prodromic phases of wall damage by US, a fundamental tool. Abdomen radiography shows specificity frameworks only when barrier damage is detected while US provides real-time imaging of abdominal structures, highlighting some elements that are completely excluded by radiograph.