Publications by authors named "Carnielli V"

Unlabelled: The objective of this study is to evaluate whether early hypoglycemia is an independent risk factor for 2-year cognitive (COG) impairment in small for gestational age (SGA) preterm infants with gestational age (GA) < 32 weeks. We retrospectively reviewed data of 1364 preterm infants with a GA 24-31 weeks. Infants were classified based on blood glucose concentrations within the first 6 h of life (HOL) as < or ≥ 40 mg/dL (Glyc < 40 and Glyc ≥ 40, respectively) and subsequently by birth weight z-score as SGA or appropriate for gestational age (AGA).

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Objective: To evaluate the association between delivery mode and intraventricular hemorrhage (IVH) in infants with a gestational age (GA) < 32 weeks.

Study Design: We retrospectively reviewed data of 1760 infants with a GA between 24 and 31 weeks/days born between 01.01.

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Article Synopsis
  • The study investigates how much fatty acids (FAs) are produced by human fetuses and how this relates to the fatty acids present in their mothers' blood at delivery.
  • Researchers analyzed data from 39 mother-fetus pairs, noting significant correlations in specific fatty acid levels between mothers and fetuses, indicating reliance on maternal sources.
  • Results show that while maternal DHA sources differed (algae vs. fish oil), the fetus contributes little to fatty acid production, highlighting the importance of maternal nutrition during pregnancy for fetal development.
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Importance: A multicenter randomized clinical trial (RCT) showed a lung recruitment maneuver using high-frequency oscillatory ventilation just before surfactant administration (ie, intubate-recruit-surfactant-extubate [IN-REC-SUR-E]) improved the efficacy of treatment compared with the standard intubate-surfactant-extubate (IN-SUR-E) technique without increasing the risk of adverse neonatal outcomes.

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

Design, Setting, And Participants: This was a follow-up study of infants recruited into the primary RCT from 2015 to 2018 at 35 tertiary neonatal intensive care units (NICUs) in Italy.

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The aim of this randomized, double-blind, controlled trial was to examine the effects of infant formula on the growth, stool consistency, and bone strength of infants ( = 120) over a period of 4 months. The investigational group was fed an A2 β-casein cow's milk infant formula containing casein phosphopeptides (CPP) and high sn-2 palmitate (54% of total palmitate at sn-2). The control group was fed a standard cow's milk formula without CPP and with low sn-2 palmitate (29% of total palmitate at sn-2).

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Article Synopsis
  • This study investigates the effectiveness of two surfactant administration methods—INtubate-RECruit-SURfactant-Extubate (IN-REC-SUR-E) and less invasive surfactant administration (LISA)—on improving BPD-free survival in preterm infants with respiratory distress syndrome (RDS).
  • A total of 382 preterm infants, born at 24-27 weeks' gestation and not intubated at birth, will be randomly assigned to either method within the first 24 hours of life. The primary outcome being measured is a combination of death or bronchopulmonary dysplasia (BPD) at 36 weeks' postmenstrual age.
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Parenteral nutrition (PN) is recognized as a complex high-risk therapy. Its practice is highly variable and frequently suboptimal in pediatric patients. Optimizing care requires evidence, consensus-based guidelines, audits of practice, and standardized strategies.

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

Methods: Clinical data of AGA preterm infants (24-31 weeks) were reviewed. Infants with ≥66% of cumulative prescribed enteral volumes as MOM from birth to 36 weeks were allocated to the high provision of MOM group (H-MOM), whereas those with <66% were assigned to the low provision of MOM group (L-MOM).

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Chronic lung disease of prematurity or bronchopulmonary dysplasia (BPD) is a common complication of preterm birth. Nutrition may affect incidence and severity of BPD. In this context, the Section on Nutrition, Gastroenterology and Metabolism, the Pulmonary Section of the European Society for Paediatric Research (ESPR) and SPR have joined forces to review the current knowledge on nutritional issues related to BPD.

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Background: The effect of different neonatal anthropometric charts on the incidence and neurodevelopmental outcomes at two years (Y) corrected age of small-for-gestational-age (SGA) preterm infants has still not been fully explored.

Methods: All preterm infants with a gestational age (GA) between 24.0 and 31.

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Background: Small-for-gestational-age (SGA) preterm infants are at increased risk of developing bronchopulmonary dysplasia (BPD). There is limited information on pulmonary oxygen diffusion of SGA preterm infants, particularly in those without BPD.

Objective: To compare the pulmonary oxygen diffusion of SGA to that of appropriate-for-gestational-age (AGA) preterm infants without BPD.

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Objective: To identify prenatal and postnatal risk factors associated with surfactant redosing.

Study Design: Retrospective, single-regional center study including all infants born from 24 + 0 to 31 + 6 weeks of gestation in the Marche Region, Italy, and admitted to a single level III regional NICU from January 1, 2004, to February 28, 2021. Clinical factors associated with surfactant redosing were identified through logistic regression analysis.

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In children with congenital heart disease (CHD), pulmonary blood flow (Qp) contributes to alterations of pulmonary mechanics and gas exchange, while cardiopulmonary bypass (CPB) induces lung edema. We aimed to determine the effect of hemodynamics on lung function and lung epithelial lining fluid (ELF) biomarkers in biventricular CHD children undergoing CPB. CHD children were classified as high Qp (n = 43) and low Qp (n = 17), according to preoperative cardiac morphology and arterial oxygen saturation.

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Article Synopsis
  • - The systematic review aims to assess the impact of standardized parenteral nutrition (SPN) versus individualized parenteral nutrition (IPN) on various health outcomes in preterm infants, focusing on protein intake and overall growth.
  • - A literature search between January 2015 and November 2022 identified three new studies, which found that SPN is associated with improved weight gain and protein intake, and may reduce the incidence of sepsis, although these results were not statistically significant.
  • - Ultimately, while SPN may enhance growth by increasing nutrient intake, the review concluded that there is no significant effect on sepsis, mortality, or the incidence of necrotizing enterocolitis (NEC) in preterm infants
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  • The sixth version of the "European Guidelines for the Management of Respiratory Distress Syndrome (RDS)" has been developed by experienced neonatologists and an expert obstetrician, incorporating research up to late 2022.
  • The guidelines emphasize strategies for optimizing outcomes for preterm infants with RDS, including early non-invasive respiratory support, effective use of surfactants, and careful management of oxygen and ventilation.
  • Updated recommendations are based on the latest evidence and include a dedication to Professor Henry Halliday, reflecting the document's endorsement by key European pediatric and neonatal societies.
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Aim: It is still unclear if the magnitude of early postnatal weight loss (PWL) could be associated with neurodevelopmental outcomes in preterm infants. We studied the association between PWL and neurodevelopment at 2-year corrected age in preterm infants.

Methods: We retrospectively reviewed data of preterm infants with a gestational age between 24 + 0 and 31 + 6 weeks/days, admitted at the G.

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Bronchiolitis is an acute respiratory illness that is the leading cause of hospitalization in young children. This document aims to update the consensus document published in 2014 to provide guidance on the current best practices for managing bronchiolitis in infants. The document addresses care in both hospitals and primary care.

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Objectives: To review the current literature and develop consensus conclusions and recommendations on nutrient intakes and nutritional practice in preterm infants with birthweight <1800 g.

Methods: The European Society of Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) Committee of Nutrition (CoN) led a process that included CoN members and invited experts. Invited experts with specific expertise were chosen to represent as broad a geographical spread as possible.

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Objectives: To analyze the need for parenteral nutrition (PN) in infants with a birth weight (BW) between 1250 and 1499 g.

Methods: Retrospective evaluation of clinical, nutritional, growth and neurodevelopmental data of infants with a BW between 1250 and 1499 g consecutively admitted to our institution between 2004 and 2020.

Results: Of the 503 infants admitted during the study period, 130 (26%) received PN: in 97 (19%) PN was medically indicated, while in 33 (7%) there was no clear indication.

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Article Synopsis
  • This study aimed to understand lung aeration and function in neonates with respiratory distress syndrome (RDS) and transient tachypnea of the neonate (TTN), two common types of respiratory failure.
  • It involved a cohort of 69 neonates with RDS and 58 with TTN, measuring lung functions and gas exchange at several points within the first 72 hours of life, indicating that RDS infants consistently had worse outcomes than TTN infants.
  • Findings showed that while lung aeration and oxygenation improved over time in both groups, RDS infants had poorer lung function across all measured time points compared to those with TTN.
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Stable isotope tracers, like C, can be used for the measurement of the partition between the endogenous and exogenous pulmonary disaturated-phosphatidylcholine (DSPC). Deuterium labeling methods are still not fully explored. Our aim was to investigate the feasibility of using deuterium-depleted water (DDW) and deuterium-enriched water (DEW) to measure endogenous and exogenous pulmonary DSPC in a rabbit model of surfactant depletion.

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Background: Surfactant dosing and effective delivery could affect continuous positive airways pressure (CPAP)-failure. Nevertheless, information on exogenous surfactant dosing with current administration methods is limited.

Objective: To describe the effect of 100 or 200 mg/kg of surfactant as first-line treatment of respiratory distress syndrome in preterm infants of less than 32 weeks gestation.

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The importance of DHA intake to support fetal development and maternal health is well established. In this pilot study we applied the natural abundance approach to determine the contribution of 200 mg/day of DHA supplement to the plasma DHA pool in 19 healthy pregnant women on a free diet.Women received DHA, from pregnancy week 20 until delivery, from an algal source (N=13, Algae group) or from fish oil (N=6, Fish group) with slightly different content of 13C.

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Objectives: To evaluate the association between low regional cerebral oxygen saturation (rScO2) and neurodevelopment in preterm infants classified as no brain injury (NBI).

Methods: We retrospectively reviewed data of rScO2 monitoring during the first 3 days of life of infants with a gestational age (GA)<28 weeks or birth weight (BW)<1,000 g, with and without brain injury (BI). BI was defined as intraventricular haemorrhage, cystic periventricular leukomalacia or cerebellar haemorrhage.

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