The Impact Of The Life Trajectory Of Extremely Low Gestational Age Neonates On Moral Distress Of Healthcare Professionals Within Neonatal Intensive Care Units
Funder
National Health and Medical Research Council
Funding Amount
$46,622.00
Summary
The provision of care to the smallest and least mature babies (known as Extremely Low Gestational Age Neonates) within neonatal intensive care units (NICUs) is recognised as a frequent source of distress to family and healthcare professionals alike. This study aims to explore how illness severity of preterm babies and predictions of the babies’ long-term outcomes impacts moral distress of doctors and nurses within NICUs. The results of this study will guide interventions to reduce its presence.
This research investigates the factors regulating the transition of the lung from the fluid filled organ in fetal life to the air filled organ required at birth. Many preterm babies fail this transition and in order to survive, their lungs often require mechanical ventilation, which has been suggested to cause lung injury. Using synchrotron generated X-rays, we can determine how particular resuscitation techniques are able to reduce this injury and promote aeration at birth.
Right From The Start: Improving Respiratory Support For Preterm Infants From Their First Breath To Independent Breathing
Funder
National Health and Medical Research Council
Funding Amount
$266,623.00
Summary
My research program with the world leading research team at the Royal Women’s Hospital, Melbourne aims to improve the journey of preterm babies from birth, through the neonatal nursery, to a healthy start at home. Too many preterm babies die or have long term health problems. I will study gentler methods to support breathing from birth, investigate better ways of supporting them until they can breathe independently, and assess how to support more babies to stay in their birth hospitals.
Newborn babies are at risk of becoming short of oxygen during delivery and sustaining brain damage. Seizures may cause further damage to the brain because they release damaging chemicals or make extra energy demands on the brain that cannot be met. To detect seizures, it is necessary to measure the EEG, the tiny electrical signals from the brain. We are proposing to automatically detect and count seizures, building upon 8 years of fundamental EEG signal processing research work we have undertake ....Newborn babies are at risk of becoming short of oxygen during delivery and sustaining brain damage. Seizures may cause further damage to the brain because they release damaging chemicals or make extra energy demands on the brain that cannot be met. To detect seizures, it is necessary to measure the EEG, the tiny electrical signals from the brain. We are proposing to automatically detect and count seizures, building upon 8 years of fundamental EEG signal processing research work we have undertaken. We anticipate that the product will be of major commercial interest. We will further explore what is a rapidly expanding marketplace and ensure we maximize the commercial return on this product.Read moreRead less
Novel Approaches To Assessing Cerebral Circulation And Oxygenation In Preterm Human Infants.
Funder
National Health and Medical Research Council
Funding Amount
$489,145.00
Summary
In the first few days after birth, some premature babies develop low blood pressure. It is thought that this meant that the amount of blood and oxygen going to the brain would also fall. If blood pressure became very low, this could injure the brain. Drugs are used to prevent low blood pressure, but their effect on blood flow and oxygen in the brain is uncertain. This study aims to develop simple cotside monitoring procedures that allow neonatologists to monitor oxygen supply and blood flow in t ....In the first few days after birth, some premature babies develop low blood pressure. It is thought that this meant that the amount of blood and oxygen going to the brain would also fall. If blood pressure became very low, this could injure the brain. Drugs are used to prevent low blood pressure, but their effect on blood flow and oxygen in the brain is uncertain. This study aims to develop simple cotside monitoring procedures that allow neonatologists to monitor oxygen supply and blood flow in the brain in tiny babies who weigh less than 1000gm, and what happens within the brain when drugs are given to raise blood pressure. We will employ a new instrument that generates low intensity near infrared light which passes safely into the brain and is absorbed according to the amount of oxygen present in very small blood vessels. As the methodology is new, we intend to first validate the measurement in immature lambs. The instrument will then be applied in studies of babies undergoing intensive care and at risk for low pressure and brain injury, as many as 5000 babies each year in Australia.Read moreRead less
Improving Neonatal Transition For Compromised Infants And Minimising Lung Injury
Funder
National Health and Medical Research Council
Funding Amount
$188,226.00
Summary
The projects in this proposal are designed to improve the health of newly born infants before they are born (fetal lactate blood test to assist in decision making), at birth (randomized clinical trials to provide evidence for future resuscitation guidelines) and in the first few hours following preterm birth by studying alternative methods of providing existing therapies for neonatal respiratory distress syndrome. These studies may prevent harm and allow a “Healthy start to life”.
Perinatal Stress Leads To Neurosteroid Deficits And Adverse Behavioural Outcomes
Funder
National Health and Medical Research Council
Funding Amount
$1,198,042.00
Summary
This grant will examine the effect of psychosocial stress experienced after birth on the production and regulation of steroid hormones in the brain of newborn animals. The work will investigate how stress changes the levels these brain steroids and sensitivity to them and if these effects are remain into adulthood. The studies will then determine if these changes lead to adolescent behaviour disorders. The effectiveness of steroid therapies in treating these disorders will also be determined.