Study of the Short-term Mortality and Morbidity of Newborns Born at a Gestational Age <32 Weeks...
Premature BirthAn "outborn" birth is a premature birth that occurs in an unsuitable level center at the end of the child (unlike "inborn" births). This study aims to describe the morbidity and mortality of very premature newborns (gestational age less than 32 weeks of amenorrhea) born outside a maternity hospital of appropriate level between January 1, 2016 and December 31, 2020, and assessment of the preventable or non-preventable nature of these so-called "outborn" births. The aim of this research is to write down the short-term mortality and morbidity of newborns born at a gestational age <32 weeks of amenorrhea outside a level III maternity hospital in Alsace between January 1, 2016 and December 31, 2020.
Genetic Polymorphism and Retinopathy of Prematurity: Correlation of Clinical Presentations and Severity...
Retinopathy of PrematurityGenetic PolymorphismStudy Aim and Goals Evaluate the correlation between genetic polymorphism and ROP development To study the possibility if there are any specific genetic polymorphisms that lead to poor outcome or recurrence of ROP after treatment.
Time to Delivery of Preterm Birth
Pre Term BirthPreterm birth (babies being born before 34 weeks pregnancy) occurs in approximately 11% of pregnancies; preterm birth can lead to complications for the baby. When mothers are identified as being at risk of going into preterm birth (giving birth within the next 14 days) there are several treatments available that may help reduce the likelihood of complications for the baby. These treatments usually need to be started within 24 hours so it is very important that diagnosing preterm labour in not only fast but accurate. There are several methods commonly used within hospitals for diagnosing mothers who may be at risk of going into preterm labour. The two most common ones are foetal fibronectin (fFN) and phosphorylated insulin-like growth factor binding protein 1 (phIGFBP-1). The purpose of this study is to compare the two tests to see which is more accurate at predicting preterm birth.
US and Neurodevelopmental Outcomes in the Neonatal Intensive Care Unit (NICU)
Premature BirthThe objective of the project is to identify clinical factors (nutritional and non-nutritional) which are associated with ultrasound measurements of muscle and adipose tissue and to determine whether these ultrasound measurements are predictive of later metabolic and neurodevelopmental outcomes in premature infants, a population at risk for developmental delay, obesity, and metabolic disease. The investigators expect that a better understanding of these relationships will lead to the incorporation of ultrasound into routine nutritional management of preterm infants and allow for future optimization of their overall health and development.
Peripheral Fractional Tissue Oxygen Extraction and Infection in Term and Preterm Neonates
Neonatal InfectionPreterm BirthThis is a prospective observational pilot study investigating if peripheral fractional tissue oxygen extraction (pFTOE) measured by five short near-infrared spectroscopy (NIRS) (re-)applications within the first 6 hours after birth in neonates with respiratory distress differs in neonates with early onset infection and neonate without infection
Vitamin D and Health Outcomes in Preterm Born Population
Vitamin D3 DeficiencyPrematurity5 moreImproved survival of very preterm newborn population during the last decades has challenged us neonatologists to study and improve nutritional practices including vitamin D (VitD) supplementation. However, long term outcome in this aspect has not been researched in well documented preterm populations. As VitD has receptors in almost all human cells it modulates growth of many organs. Therefore I start to assess VitD supplementation practices and later health outcome (bones, teeth, muscles, heart, lungs) in two preterm population cohorts cared in Oulu University Hospital at the age of 5 years and 24 years (born 2014-2017 and 1994-1997).
The Heart Rhythm Twins Study
Premature Atrial ComplexPremature Ventricular ContractionPremature atrial contractions (PACs) and premature ventricular contractions (PVCs) are observed in the majority of individuals monitored for more than a few hours. Although the clinical course of PACs and PVCs is usually benign, it has been described that high PAC or PVC frequency causes various comorbidities and worsens outcomes in different patient groups. For example, PACs can initiate episodes of atrial fibrillation, and PAC count is highly specific in predicting diagnosis of incident atrial fibrillation. Increasing PVC frequencies are an important predictor of incident heart failure. While conventional wisdom dictates that common environmental exposures determine PAC and PVC frequencies, this has not born out in rigorous studies. Whether PAC and PVC frequencies may have genetic underpinnings remains unknown. Comparisons between identical twins and fraternal twins can provide estimates of heritability. Fraternal twins are an ideal control because, like identical twins, they share a womb, have the same birthday, and their environment while growing up are as similar as between identical twins. However, while identical twins share approximately 100% of the same inherited DNA, fraternal twins share, on average, about 50%. By monitoring identical and fraternal twins with portable electrocardiograms (ECGs), we will be able to count the PACs and PVCs over a consecutive timespan to describe the familial aggregation of these complexes. This, to our knowledge, would be the first study to compare PAC and PVC frequencies in identical and same-sex fraternal twins, providing the first assessment of how genetical inheritance may influence cardiac ectopy burdens.
Early Childhood Attention Battery in Preterm Children
Attention-deficitPrematurityThe aims of this project are: To explore, using the ECAB, if and in which measure the attentional abilities of young preterm children are different from term peers, whom reference data are already published27. To correlate the ECAB results with the "Conner's Teacher, Rating Scale- Revised e Conner's Parent Rating Scale", one of the available diagnostic interview that helps to identify signs of Attention Deficit Hyperactivity Disorder (ADHD) in young children, at the age of 6 years and over. To study individual trajectories of attention pattern and development during age.
Cervical Softening and the Prediction of Preterm Birth
Preterm BirthThreatened Preterm Labor6 moreCurrently, transvaginal cervical length measurement is used to screen in asymptomatic pregnant women with a history of PTB. In symptomatic women, presenting with threatened PTB cervical length in combination with the fibronectin test is used to identify women at high risk to deliver preterm. However, the predictive capacity of transvaginal cervical length measurement is limited. In pregnant women with a history of PTB, it only identifies a proportion of women who will have recurrent PTB. For symptomatic women, 30-60% of these women admitted to the hospital, do not deliver within seven days, leading to overtreatment of these women. Cervical softening is precursor of cervical shortening, effacement and dilatation and therefore cervical softening is a promising new marker that is based on tissue elasticity. However, the predictive value of cervical softening and the relation with spontaneous PTB still has to be determined. With the newly developed Pregnolia® System cervical softness could be measured on a standardized and safe manner. This study could help to improve care for women with a history of spontaneous PTB.
Is Milk Associated With Glycemia in the NICU
Premature BirthThe purpose of this study is to determine if concentrations of hormones in prepared human milk (HM) feeds are associated with metabolic disturbances in the recipient premature infant. To do so, prospectively 100 infants receiving HM-derived fortifiers as part of clinical care will be studied, saving aliquots of daily prepared feeds until any fortification ceases.