Clinical Research Directory

Heterologous Cord Blood-Derived Red Blood Cell for Transfusion in Extremely Preterm Infants

Anemia is a condition in which there are not enough red blood cells to carry oxygen throughout the body. It is very common in extremely preterm infants (born before 28 weeks of pregnancy), and many of these babies require red blood cell transfusions during their hospital stay. Currently, transfusions are given using red blood cells donated by adults. An alternative option is to use red blood cells collected from umbilical cord blood, which may be more similar to a newborn's own blood. This approach has been used in some neonatal units with encouraging results and no reported safety concerns. This study aims to determine whether transfusion with umbilical cord blood improves clinical outcomes and reduces potential side effects compared to standard adult donor blood transfusion in extremely preterm infants. We hypothesize that umbilical cord blood transfusion will be at least as safe as adult donor blood and may provide clinical benefits. About 115 extremely preterm infants admitted to neonatal units in Catalonia will participate. If parents agree, their baby will be randomly assigned to receive either compatible umbilical cord blood or compatible adult donor blood if a transfusion becomes necessary. Babies will only receive a transfusion if they clinically need one. If cord blood is not available at the time of transfusion, the baby will receive compatible adult donor blood regardless of the assigned group. To evaluate the response to treatment, small blood samples will be collected at birth, at one month of life, and 24 hours after any transfusion. These samples are taken at the same times as routine blood tests, so participation does not require additional needle sticks. The amount of blood collected is minimal (about 0.2 mL per sample). In addition, a painless and non-invasive sensor will be placed on the baby's head for 24 hours to measure oxygen delivery to the brain. Urine samples will also be collected before and after transfusion to help assess how oxygen reaches body tissues. Participation will continue until the baby reaches 36 weeks of postmenstrual age or is discharged from the hospital, whichever comes first.

Review of Infant Oral Feeding and Skills

This study evaluates the infant's feeding skill level at discharge from the neonatal intensive care unit. The goal is to determine whether the ability to "full feed by volume" implies "full skill development" for infant oral feeding.

Effectiveness of Family-Integrated Newborn Care to Improve Outcomes for Preterm and Low-birth-weight Neonates

The goal of this quasi-experimental study is to learn if integrating family in newborn care units as a key partner can improve the outcomes of preterm and low-birth-weight neonates. The main question\[s\] that the study aims to answer: • Does the implementation of the FINC intervention impact the neonatal outcomes for preterm and low-birth weight neonates in NCUs in resource-limited settings of Tigray, Northern Ethiopia? Researchers will compare the Length of hospital stay among preterm and low-birth-weight neonates admitted to hospitals included in the intervention groups and compared to the neonates admitted to hospitals in the control group. In the intervention groups, family of preterm and low-birth-weight neonates will be trained, mentored, and integrated into the care targeted to their neonates.

Multisite Inventory of Neonatal-Perinatal Interventions (MINI) Minimum Dataset

The 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.

Heterogeneity Index in Neonatologist-performed Lung Ultrasound in Neonates Receiving Respiratory Support - a Pilot Study

Lung ultrasound is an increasingly valuable diagnostic tool in neonatal intensive care due to its safety and accessability. This pilot study investigates whether a quantitative approach - the heterogeneity index, previously only used in fetal lung assessment - can enhance the diagnostic accuracy of neonatologist-performed lung ultrasound (NPLUS). The index will be calculated from raw ultrasound images of preterm and term neonates and compared with conventional lung ultrasound scores to evaluate its clinical relevance.

Echography-guided Surfactant THERapy (ESTHER) For Preterm Infants With Respiratory Failure

Point-of-care ultrasound (POCUS) is the use of ultrasound by the bedside provider in real time to answer a specific question and guide medical management. POCUS can be used to diagnose the severity of neonatal respiratory distress syndrome (RDS) through a lung ultrasound score. Lung ultrasound scores have also been shown to predict if an infant is treated with an initial dose of surfactant. Therefore, using lung ultrasound scores to guide surfactant therapy for RDS will likely lead to earlier surfactant therapy and may improve short-term respiratory outcomes. This study will test this theory by comparing lung ultrasound score-guided surfactant therapy for premature infants with RDS with our current surfactant administration guidelines.