The BabyGrow Longitudinal Study of Nutrition and Growth in Preterm Infants
Premature Birth of NewbornMalnutrition; Intrauterine or Fetal1 moreThis is a longitudinal, observational study on nutrition, growth and body composition in preterm infants. Aims to determine the adequacy of actual nutrient intake during the preterm period by investigating associations between macronutrient supply, growth, and body composition at 34-weeks gestation, term equivalent and 2-month corrected gestational age.
Development of Pharmacokinetics Model in Pregnancy Women and Fetus
Preterm LaborPreterm Premature Rupture of Membrane (PPROM)Pharmacokinetics analysis and development of pharmacokinetics model in pregnancy women and fetus
Genes Associated With Bronchopulmonary Dysplasia and Retinopathy of Prematurity
Bronchopulmonary DysplasiaRetinopathy of Prematurity2 moreBackground: - Some premature babies develop bronchopulmonary dysplasia (BPD) and retinopathy of prematurity (ROP). BPD and ROP are long-term chronic diseases of the lungs and eyes, respectively. BPD is associated with receiving mechanical ventilation to treat respiratory distress syndrome, and causes lung inflammation and scarring. ROP is caused by poor development of blood vessels in the eyes, and may lead to blindness. Because not all premature babies develop BPD or ROP, researchers want to study the genes that could be associated with these diseases. They will look at both premature infants and their parents to see if there is a genetic component to BPD and ROP. Objectives: - To study genes that may be associated with BPD and ROP. Eligibility: Premature babies born with a weight less than or equal to 1,250 grams. Parents of the premature babies. Design: Parents will answer questions about the mother s health and pregnancy. Delivery and medical information will be collected during the baby s hospitalization for the first month after birth. Parents will provide a saliva sample from the inside of the cheek. A saliva sample will also be collected from the baby within 28 days of birth. If the baby needs tracheal aspiration (removal of fluid from the throat), tracheal fluid samples will also be collected. Parents will have followup interviews about their child s health 6 months, 12 months, and yearly for up to 6 years after birth. This is a genetic study only. Treatment will not be provided as part of this study.
Maternal Serum Level of ACTH as a Predictive Marker of Preterm Labor in Patients With Threatened...
Threatened Preterm LaborThe aim of this study is use of ACTH as a predictive marker in patients of threatened preterm labor .
Swallowing Sound in Preterm Infant Evaluation of Feeding Maturation
Other Preterm InfantsOur objective was to evaluate maturation of sucking and swallowing in preterm infants using a non-invasive method: assessment of swallowing sounds. Findings in healthy term infants were used as reference values.
Biomechanics Based Prediction of Preterm Delivery
Preterm DeliveryQuantitative information on the biomechanical properties of the ecto-cervix in mid-pregnancy will be compared between women with term vs. preterm delivery. We aim to demonstrate that biomechanical data (ASP and CCI) might complement morphological data (CL) to improve prediction of preterm delivery. It is expected that women with preterm delivery will show stronger weakening of cervical tissue. Aspiration (ASP) and cervical CCI (cervical consistency index) measurements are performed at mid-pregnancy: detection at this time point is useful for therapy and biomechanical modifications are already significant so to enable differentiation by biomechanical measurements (ASP and CCI).
Pre/Term Milk Profiling
Preterm MilkTerm MilkThis study aims for an in-depth characterization of human milk of mothers who delivered prematurely to decipher differences with milk of mothers who delivered at the expected term, with a particular focus on milk proteins
New Tool to Predict Risk of Spontaneous Preterm Birth in Asymptomatic High-risk Women
PreTerm BirthThe QUIPP tool integrates information of obstetrical history, quantitative fetal fibronectin (qfFN) and cervical length to predict the risk of sPTB in asymptomatic high-risk women. The aim of this study is to evaluate the QUIPP tool in our setting in order to optimize the management of women at high risk for sPTB and to validate in a randomized clinical trial, whether the use of QUIPP improves efficiently the management of our asymptomatic high-risk women when it is compared with the current clinical management. Design: Randomized controlled trial. Inclusion criteria: Asymptomatic singleton pregnancies 18,0-22,6 weeks at high-risk for sPTB. Sample size: According to a non-inferiority analysis, 129 pregnant women will be needed for each arm. Methodology: Patient selection and who consent to participate in the study will be randomized into two arms: a) Intervention group: QUIPP tool will be used to select and manage patients attending our PBPC: high-risk patients will be followed-up in our PBPC and low-risk patients will be discharged from PBPC and managed in a low-risk unit. b) Control group: Women will be managed according to current clinical practice. Main Outcome: sPTB <34,0 and <37,0 weeks of gestation. Secondary Outcomes: Pregnancy outcomes and a neonatal composite morbidity. Expected Results: Perinatal outcomes are similar in the intervention and control group although the intervention group using the QUIPP tool required less medical resources.
Cerebral Abnormalities Detected by MRI, Realized at the Age of Term and the Emergence of Executive...
Premature Baby 25 to 32 WeeksThe survival of premature babies increased during the last decades. However, the neurocognitive long term development of these children is worrying, as demonstrated by EPIPAGE 1 study. These children present high risk of deficits such as cognitive deficits, adaptive malfunction, behavior disorders and difficulties in school learning. Understanding the specific neuropsychological disorders at the origin of these deficits is an important objective. Studies realized at school age showed that many premature children have executive functions (EF) disorders. However the specific nature of these disorders and the neuropathology associated are unknown. The aim of this study is to realise MRI at term age in preterm babies born less than 32 GA and to correlate MRI findings with executives functions and neurodevelopmental outcome
Skin Maturation in Premature Infants
Premature Birth of NewbornThe skin barrier lipids will be lower in premature infants than in full term infants and will become normal over 3-4 months after birth. The higher skin pH in premature infants will be related to an altered lipid composition which will change as the skin acidifies.