Psychometric properties of the oral feeding assessment in premature infants scale.

Professionals that work in neonatal units need to identify the strengths and weaknesses of the premature infant who is in the transition process from feeding through a gastric tube to oral feeding. The main aim of this study was to validate the Oral FEeding Assessment in premaTure INfants (OFEATINg) instrument. A psychometric validity and reliability study was conducted in Neonatal Intensive Care Units of two public, metropolitan, university hospitals. The study population were premature infants at a postconceptional age of 31-35 weeks. The study included evaluation of the reliability, convergent, discriminant and construct validity, sensitivity and specificity of the OFEATINg instrument. A total of 621 feedings of 56 preterm infants were evaluated. Confirmatory factor analysis identified 3 factors and 13 indicators with a good fit to the model. Cronbach's alpha coefficient was 0.78. The instrument showed high indices of inter-rater reliability (Pearson 0.9 and intraclass correlation coefficient 0.95). The OFEATINg scale is a valid and reliable instrument for evaluating the readiness for oral feeding of preterm infants. It may enable clinicians to evaluate the physiological and behavioral abilities involved in the oral feeding process and help them make decisions related to the transition to full oral feeding.Clinical trial registration: This study was prospectively registered at the two Institutional review boards.

Eight principles for newborn care in neonatal units: Findings from a national survey.

AIM: To assess, at national level, the implementation of eight principles for infant- and family-centred developmental care (IFCDC) in neonatal units. A European expert group established eight 'Principles of care' in 2018 that define neurodevelopmental and family-centred care. METHODS: The implementation of each principle was assessed by a survey sent to level-III Spanish units. A principle was considered to be implemented if all answers to the principle-associated questions were positive. RESULTS: The response rate was 84.5% (65/77). No unit had implemented eight principles. Principle 1 (free parental access) was implemented in 21.5% of the centres; Principle 2 (psychological support) 40%; Principle 3 (pain management) 7.7%; Principle 4 (environmental influences) 29%; Principle 5 (postural support) 84.6%; Principle 6 (kangaroo-care) 67.7%; Principle 7 (breastfeeding) 23% and Principle 8 (sleep protection) in 46%. In units attending ≥50 very low birth weight (VLBW) infants, four or more principles had been implemented in 31% vs 13% <50 VLBW neonates (odds ratio 3.0 CI 95% 0.9-10.1, P .07). CONCLUSION: The principle with the highest implementation was related to newborn body positioning. Pain management was the principle with lowest implementation. More principles for IFCDC tend to be implemented in units providing care for a higher number of VLBW infants.

Resultados perinatales y disfunción cardiovascular en prematuros con restricción del crecimiento intrauterino en relación con la gravedad de la insuficiencia placentaria / Perinatal outcome and cardiac dysfunction in preterm growth-restricted neonates in relation to placental impairment severity

INTRODUCCIÓN: La restricción del crecimiento intrauterino (RCIU) y la prematuridad se han asociado con una mayor morbimortalidad perinatal, así como con una reprogramación fetal a nivel cardiovascular. Sin embargo, son escasos los estudios sobre el impacto de la RCIU de causa placentaria en los resultados perinatales y en biomarcadores cardiovasculares de recién nacidos prematuros. OBJETIVOS: Determinar las diferencias en morbimortalidad neonatal y biomarcadores de disfunción cardiovascular en sangre de cordón entre prematuros con RCIU de origen placentario y sin RCIU, así como estudiar su relación con la gravedad de la RCIU según el estudio Doppler fetal. MATERIAL Y MÉTODOS: Estudio prospectivo de cohortes: prematuros con RCIU de causa placentaria y prematuros sin RCIU adecuadamente apareados. Clasificación de la gravedad de la RCIU según el Doppler. Análisis comparativo de resultados perinatales, de morbimortalidad neonatal y de niveles en sangre de cordón de biomarcadores de disfunción cardiovascular. RESULTADOS: Los prematuros con RCIU presentan un menor peso, longitud, perímetro craneal y Apgar al nacimiento, así como un aumento de la morbilidad neonatal y de los niveles de biomarcadores de disfunción cardiovascular, comparado con los prematuros sin RCIU. Estas diferencias aumentan con la gravedad de la RCIU determinada por el estudio hemodinámico Doppler prenatal. CONCLUSIONES: Los prematuros afectados de RCIU de causa placentaria presentan un incremento de la morbimortalidad neonatal independiente de la prematuridad, que aumenta de forma estadísticamente significativa con la gravedad de la RCIU. La afectación placentaria y su gravedad también determinan la alteración de biomarcadores de disfunción cardiovascular al nacimiento

INTRODUCTION: Intrauterine growth restriction (IUGR) and prematurity have been associated with increased perinatal morbidity and mortality and also with cardiovascular foetal programming. However, there are few studies on the impact of placenta-related IUGR on perinatal outcomes and cardiovascular biomarkers in pre-term infants. OBJECTIVES: To determine differences in neonatal morbidity, mortality and cord blood biomarkers of cardiovascular dysfunction between pre-term placenta-related IUGR and non-IUGR new-borns, and to analyse their relationship with the severity of IUGR according to foetal Doppler evaluation. MATERIAL AND METHODS: Prospective cohort study: pre-term infants with placenta-related IUGR and matched pre-term infants without IUGR. A Doppler scan was performed, and placenta- IUGR was classified according to severity. Comparative analysis of perinatal outcomes, neonatal morbidity and mortality, and cord blood levels of biomarkers of cardiovascular dysfunction was performed. RESULTS: IUGR new-borns present lower weight, length, head circumference, and Apgar score at birth, as well as increased neonatal and cardiovascular dysfunction biomarker levels, compared with pre-term new-borns without IUGR. These differences increase with the severity of IUGR determined by prenatal umbilical artery Doppler scan. CONCLUSIONS: Placenta-related-IUGR pre-term infants, irrespective of gestational age, present increased neonatal morbidity and mortality that is significantly proportional to the severity of IUGR. Placental impairment and severity also determine levels of cardiovascular dysfunction biomarkers at birth

Neurodevelopment in preterm infants with and without placenta-related intrauterine growth restriction and its relation to perinatal and postnatal factors.

OBJECTIVE: Intrauterine-growth restriction is associated with impaired neurodevelopment. However, studies on early childhood neurodevelopment of premature infants with placenta-related intrauterine-growth restriction (IUGR) are scarce and heterogeneous. We aimed to analyze the impact of placenta-related IUGR on preschool age neurodevelopment in preterm infants, and to ascertain which prenatal and postnatal factors influence neurodevelopment in these infants. METHODS: Prospective cohorts study: 48 placenta-related IUGR premature infants and 25 matched non-IUGR premature infants (mean gestational age: 31.4 and 31.6 weeks, respectively). Preschool neurodevelopment assessment with cognitive Bayley Scales III and with ASQ-III surveys (age interval: 34.07-42.50 months). Inter-cohort result comparison. Analysis of perinatal and environmental factors associated with impaired neurodevelopment in both cohorts. RESULTS: No statistically significant neurodevelopment differences were observed at preschool age between both preterm cohorts. Multivariate analysis of perinatal and environmental factors showed daycare, breastfeeding, higher parental educational level, and absence of severe neonatal morbidity to be associated with a lower risk of altered neurodevelopment at preschool age. CONCLUSIONS: Placenta-related IUGR does not have a significant impact on preschool neurodevelopment in our preterm patients. Instead, post-natal positive environmental factors such as parental educational level, breastfeeding, and daycare attendance make a difference towards an improvement in neurodevelopment in these infants.

[Perinatal outcome and cardiac dysfunction in preterm growth-restricted neonates in relation to placental impairment severity]. / Resultados perinatales y disfunción cardiovascular en prematuros con restricción del crecimiento intrauterino en relación con la gravedad de la insuficiencia placentaria.

INTRODUCTION: Intrauterine growth restriction (IUGR) and prematurity have been associated with increased perinatal morbidity and mortality and also with cardiovascular foetal programming. However, there are few studies on the impact of placenta-related IUGR on perinatal outcomes and cardiovascular biomarkers in pre-term infants. OBJECTIVES: To determine differences in neonatal morbidity, mortality and cord blood biomarkers of cardiovascular dysfunction between pre-term placenta-related IUGR and non-IUGR new-borns, and to analyse their relationship with the severity of IUGR according to foetal Doppler evaluation. MATERIAL AND METHODS: Prospective cohort study: pre-term infants with placenta-related IUGR and matched pre-term infants without IUGR. A Doppler scan was performed, and placenta-IUGR was classified according to severity. Comparative analysis of perinatal outcomes, neonatal morbidity and mortality, and cord blood levels of biomarkers of cardiovascular dysfunction was performed. RESULTS: IUGR new-borns present lower weight, length, head circumference, and Apgar score at birth, as well as increased neonatal and cardiovascular dysfunction biomarker levels, compared with pre-term new-borns without IUGR. These differences increase with the severity of IUGR determined by prenatal umbilical artery Doppler scan. CONCLUSIONS: Placenta-related-IUGR pre-term infants, irrespective of gestational age, present increased neonatal morbidity and mortality that is significantly proportional to the severity of IUGR. Placental impairment and severity also determine levels of cardiovascular dysfunction biomarkers at birth.