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Preterm infants have immature control of breathing and impaired pulmonary gas exchange. We hypothesized that infants with bronchopulmonary dysplasia (BPD) have a blunted ventilatory response and peripheral oxygen saturation (SpO2 ) instability during a hypoxic challenge.
Jane Pillow BMedSci (Dist) MBBS, PhD (Dist) FRACP Head, Developmental Chronobiology jane.pillow@thekids.org.au Head, Developmental Chronobiology
The CIRCA DIEM Study is a clinical research study being coordinated by the Chronobiology Team at The Kids Research Institute Australia, who are based in Perth, Western Australia and involving research teams from around the world.
The CIRCA DIEM study is a multicentre, prospective, open, blinded end-point (PROBE) parallel controlled study which aims to compare long term neuro-developmental outcomes of premature babies cared for in a cycled environment to premature babies who receive routine care in a non-cycled environment.
The CIRCA DIEM Study is a multicentre study, involving several different hospital sites across Australia. Here, you can find out more about which hospitals recruit babies into the CIRCA DIEM Study.
The CIRCA DIEM Study is a clinical research study being coordinated by the Chronobiology Team at Telethon Kids Institute, who are based in Perth, Western Australia and involving research teams from around the world.
Investigators: Andrew Gill External collaborators: Assoc Prof David Tingay (Murdoch Children's Research Institute) The POLAR trial is an MRFF-funded
The extent of lung hypoplasia impacts the survival and severity of morbidities associated with congenital diaphragmatic hernia.
Lung inflammation and impaired alveolarization precede bronchopulmonary dysplasia (BPD). Glucocorticoids are anti-inflammatory and reduce ventilator requirements in preterm infants. However, high-dose glucocorticoids inhibit alveolarization. The effect of glucocorticoids on lung function and structure in preterm newborns exposed to antenatal inflammation is unknown. We hypothesise that postnatal low-dose dexamethasone reduces ventilator requirements, prevents inflammation and BPD-like lung pathology, following antenatal inflammation.
Preterm infants are often vitamin A deficient, and vitamin A has functions that could mitigate the processes that lead to bronchopulmonary dysplasia. Therefore, supplementation of preterm infants with vitamin A to reduce the risk of bronchopulmonary dysplasia makes inherent sense.