Effectiveness of individualized lung recruitment strategies at birth: an experimental study in preterm lambs

DG Tingay, A Rajapaksa, E Zannin… - … of Physiology-Lung …, 2017 - journals.physiology.org
Respiratory transition at birth involves rapidly clearing fetal lung liquid and preventing efflux
back into the lung while aeration is established. We have developed a sustained inflation …

Sustained inflation at birth did not protect preterm fetal sheep from lung injury

NH Hillman, MW Kemp, PB Noble… - … of Physiology-Lung …, 2013 - journals.physiology.org
Sustained lung inflations (SI) at birth may recruit functional residual capacity (FRC).
Clinically, SI increase oxygenation and decrease need for intubation in preterm infants. We …

Surfactant before the first inflation at birth improves spatial distribution of ventilation and reduces lung injury in preterm lambs

DG Tingay, MJ Wallace, R Bhatia… - Journal of applied …, 2014 - journals.physiology.org
The interrelationship between the role of surfactant and a sustained inflation (SI) to aid ex
utero transition of the preterm lung is unknown. We compared the effect of surfactant …

Optimizing lung aeration at birth using a sustained inflation and positive pressure ventilation in preterm rabbits

AB Te Pas, MJ Kitchen, K Lee, MJ Wallace… - Pediatric …, 2016 - nature.com
Background: A sustained inflation (SI) facilitates lung aeration, but the most effective
pressure and duration are unknown. We investigated the effect of gestational age (GA) and …

Surfactant increases the uniformity of lung aeration at birth in ventilated preterm rabbits

ML Siew, AB Te Pas, MJ Wallace, MJ Kitchen… - Pediatric …, 2011 - nature.com
Surfactant deficiency is a major cause of respiratory failure in newborns. We have
investigated the roles of surfactant and positive end-expiratory pressure (PEEP) in the …

Increased airway liquid volumes at birth impair cardiorespiratory function in preterm and near-term lambs

S Yamaoka, KJ Crossley… - Journal of Applied …, 2022 - journals.physiology.org
Respiratory distress is relatively common in infants born at or near-term, particularly in
infants delivered following elective cesarean section. The pathophysiology underlying …

Quantifying lung aeration in neonatal lambs at birth using lung ultrasound

EJ Pryor, DA Blank, SB Hooper, KJ Crossley… - Frontiers in …, 2022 - frontiersin.org
Background Lung ultrasound (LUS) is a safe and non-invasive tool that can potentially
assess regional lung aeration in newborn infants and reduce the need for X-ray imaging …

Cardiorespiratory monitoring in the delivery room using transcutaneous electromyography

RW Van Leuteren, E Kho, CG De Waal… - Archives of Disease in …, 2021 - fn.bmj.com
Objective To assess feasibility of transcutaneous electromyography of the diaphragm
(dEMG) as a monitoring tool for vital signs and diaphragm activity in the delivery room (DR) …

Material decomposition using spectral propagation-based phase-contrast x-ray imaging

F Schaff, KS Morgan, JA Pollock… - … on Medical Imaging, 2020 - ieeexplore.ieee.org
Material decomposition in X-ray imaging uses the energy-dependence of attenuation to
digitally decompose an object into specific constituent materials, generally at the cost of …

Effectivity of ventilation by measuring expired CO2 and RIP during stabilisation of preterm infants at birth

JJ van Vonderen, G Lista, F Cavigioli… - Archives of Disease in …, 2015 - fn.bmj.com
Objective To measure tidal volume, plethysmography changes and gas exchange during
respiratory support at birth. Design The following parameters were measured:(1) expired …