Neonatology

The goal of this clinical trial is to evaluate the feasibility, safety, and preliminary effectiveness of applying external continuous negative pressure (ECNP) during less invasive surfactant administration (LISA) in preterm infants with respiratory distress syndrome (RDS). It will also assess whether ECNP can improve surfactant distribution and reduce procedural complications. The main questions it aims to answer are: Does ECNP during LISA improve surfactant distribution and oxygenation in preterm infants with RDS? Does ECNP reduce the occurrence of complications such as desaturation, bradycardia, or apnea during the procedure? Does ECNP reduce the need for repeated surfactant administration? Researchers will evaluate ECNP combined with LISA in preterm infants on HFNC or CPAP to see if it improves outcomes compared to standard methods. Participants will: Receive LISA with ECNP support via a soft thoracoabdominal cuirass Be monitored for procedural complications like desaturation, bradycardia, or apnea Have their oxygenation levels, surfactant distribution, and need for repeated surfactant doses assessed Primary Outcome: The procedure will be considered safe if no more than 20% of participants experience serious adverse events, such as apnea requiring positive pressure ventilation or persistent desaturation. Secondary Outcomes: Completion of LISA without interruption due to complications Reduction of FiO₂ to ≤0.25 within 3 hours post-surfactant administration Avoidance of repeated surfactant doses via the INSURE method

The goal of the study was to estimate the outcome (mortality and morbidity) among hemodynamically unstable neonates, as well as the time to return to hemodynamic stability following the use of ECHO in the management of hemodynamically unstable neonates.

Vermont Oxford Network maintains a database for live born infants \<=1500 grams or \<=29 weeks gestational age who are born at participating hospitals or admitted to them within 28 days of birth, regardless of where in the hospital the infant receives care.

Peripheral venous catheterization represents the preferential option for term or preterm infant care in order to start drug treatment or hydration, or perform anesthesia. However, the peripheral venous access is associated in approximately 50% of cases with a failure of the insertion on the first attempt in an emergency context. Using a micro-guide may facilitate the peripheral venous catheterization in newborns, by guiding the catheter in the vein and, thereby reduce the risk of transfixion of the vascular lumen.