Lung UltrasouNd Guided surfactant therapy in preterm infants: an international multicenter randomized control trial (LUNG study).

Background: The management of respiratory distress syndrome (RDS) in premature newborns is based on different types of non-invasive respiratory support and on surfactant replacement therapy (SRT) to avoid mechanical ventilation as it may eventually result in lung damage. European guidelines currently recommend SRT only when the fraction of inspired oxygen (FiO) exceeds 0.30.

Incidence of ultrasonographic signs of pneumothorax in asymptomatic neonates.

Introduction: Pneumothorax in neonates can be life-threatening. In neonates without respiratory distress, spontaneous pneumothorax can also develop under certain conditions.

Objectives: To determine the incidence of ultrasonographic signs of pneumothorax in asymptomatic neonates using lung ultrasound as the diagnostic tool.

Latinx college students' anxiety, academic stress, and future aspirations: the role of sibling relationship quality.

Latinx students experience stress at higher rates than European-American college-students in the U.S. and report the highest levels of anxiety among all other college-students, which can be a potential barrier to success.

Usefulness of lung ultrasound in the diagnosis and follow-up of respiratory diseases in neonates.

Objective: Lung ultrasound is a useful tool for diagnosis and follow-up of diseases in critically ill neonates. Its use is increasingly widespread thanks to its advantages over other imaging tests and the rapidly growing body of evidence to support it, and "point-of-care ultrasound" (POCUS) has become a key component in neonatal guidelines. The objective of this special article is to present the foundations and the established diagnostic and therapeutic applications of lung ultrasonography as well as introducing new applications.