Fetal Haemoglobin and Cerebral and Peripheral Oxygenation.
Preterm BirthOxygen Toxicity1 moreThe aim of this study is to investigate the relationship between cerebral and peripheral oxygenation and oxygen extraction, as measured by NIRS (near-infrared spectroscopy ), and the FHbF (fraction of fetal hemoglobin) and absolute HbF (fetal hemoglobin) concentration in postnatal conditions in term and preterm neonates.
Predictors for Nasal Intermittent Positive Pressure Ventilation Failure for Premature Infants With...
Respiratory Distress SyndromeNewborn1 moreNon-invasive respiratory support methods have been widely used in premature babies with respiratory distress syndrome (RDS) which has changed the basic management of premature babies in the early period. According to the 2019 European Guidelines on RDS management, early nasal CPAP is recommended as first-line therapy in infants <30 weeks of age who are at risk of RDS who do not require mechanical ventilation (MV). However, some of the premature babies have faced non-invasive ventilation failure. Remarkably, infants who experience non-invasive ventilation failure are at increased risk of death, pneumothorax, intraventricular hemorrhage, and bronchopulmonary dysplasia (BPD), among other morbidities. In non-invasive ventilation failure, although demographic factors such as small gestational age, low birth weight, and male gender play a role, it has been suggested that surfactant deficiency may also play an important role. The most frequently reported risk factor in predicting non-invasive failure in studies is the fraction of inspiring oxygen during the first hours of life. In addition, positive end-expiratory airway pressure (PEEP) required for patient stabilization was found to be a potential predictor. However, there are still limited data to predict non-invasive ventilation failure. "Which newborns are at high risk for non-invasive ventilation failure?" and "When should the surfactant be applied?". The study is a single-center, prospective study to evaluate prognostic factors, and most importantly to define the FiO2 threshold, which is an indicator of possible non-invasive ventilation failure in infants supported with nasal intermittent positive pressure ventilation.
SIRT1 Gene Polymorphism With Premature Myocardial Infarction in Young Egyptian Patients
Premature Myocardial Infarction in Young Egyptian PatientsThis is an observertional study aimed at Study the association of SIRT1(rs7069102 ) Gene polymorphism with premature myocardial infarction in young Egyptian patients
Excessive Supraventricular Activity and Atrial Fibrillation
Atrial FibrillationAtrial Flutter6 moreThe aim of the proposed study is to determine if individuals with excessive supraventricular ectopic activity (ESVEA) on Holter recording should be subjected to prolonged screening with Event loop recorder in order to detect previously undiagnosed Atrial fibrillation / flutter. Other biomarkers such as plasma biomarkers, high-end echocardiography and assessment of blood pressure and atrial stiffness will be studied and compared in ESVEA and control group as well as progression of atrial cardiomyopathy in ESVEA patients.
AttachMent Preterm in the Loire Infant Follow-up Team
Preterm BirthThe purpose of this study is to describe the attachment representations of children born prematurely at age 3 and 5 with regard to their neurocognitive and behavioral development.
Multisite Inventory of Neonatal-Perinatal Interventions (MINI) Minimum Dataset
InfantExtremely Premature7 moreThe goal of the Tiny Baby Collaborative Multicenter Inventory of Neonatal-Perinatal Interventions (MINI) minimum dataset is to serve as a registry detailing the outcomes and practices for all deliveries and infants admitted to intensive care at 22-23 weeks' gestation at participating hospitals.
Study on the Development of Neonatal Cerebral Blood Flow Based on Ultrafast Ultrasound Doppler Imaging...
Premature BirthRecently, with the development of perinatal medicine in China, the establishment of neonatal intensive care unit (NICU) and the improvement of respiratory support technology, the survival rate of preterm and term neonates has been significantly improved. However, the brain development of preterm neonates is incomplete compared with that of full-term neonates. Therefore, during the extrauterine cultivation of preterm neonates, clinical intervention should be carried out according to their brain development to achieve the same development status as that of full-term neonates. There are many clinical inspection methods to monitor the brain development of preterm neonates, such as EEG, functional near-infrared spectroscopy imaging, etc. However, these technologies cannot assess the brain development of premature infants systematically and completely. Because of the existence of neurovascular coupling, brain function and cerebral blood flow are closely related, so the detection of cerebral blood flow can reflect brain development and brain function. Ultrafast ultrasound power Doppler imaging technology is an emerging, real-time, high-resolution microvascular imaging technology. In this study, we first used ultrafast ultrasound power Doppler imaging technology to image the cerebral blood flow of preterm neonates at different gestational ages to evaluate the development of cerebral blood flow of preterm and term neonates and provide guidance for the clinical intervention of preterm neonates.
PPROM Registry (Preterm Premature Rupture of Membranes)
Fetal MembranesPremature Rupture3 morePreterm Premature Rupture of Membranes (PPROM) before 37 weeks of pregnancy is responsible for 40% of preterm births in the United States. The PPROM Registry aims to identify possible causes of PPROM, evaluate trends in expectant management, measure maternal and fetal care, and to review short term and long term outcomes of affected pregnancies and births.
Zambian Preterm Birth Prevention Study
PregnancyStillbirth1 moreThis prospective non-intervention cohort study will enroll women in the first or early second trimester of pregnancy and follow them through delivery (or end of pregnancy) and 1 year postpartum. Infants will also be followed until 1 year postpartum. Detailed medical and obstetrical information will be collected, as well as biological samples, in order to better elucidate the biological mechanisms leading to preterm delivery among Zambian women, in an effort to identify new strategies for prevention.
Oral Motor Intervention for Preterm Babies
Preterm BabiesThe goal of this clinical trial is to evaluate the effect of oral motor intervention (PIOMI) applied to preterm babies along with the smell and taste of breast milk on feeding parameters and the transition time to oral feeding. The main questions it aims to answer are: Does affect nutritional parameters PIOMI with the smell of breast milk? Does affect nutritional parameters PIOMI with breast milk taste? Participants will consist of breast milk-scented PIOMI, breast milk-tasting PIOMI and control groups. Researchers will compare breast milk-scented PIOMI, breast milk-tasting PIOMI and control groups to see if early feeding skills.