Clinical Trial Of Minimally-invasive Surfactant Therapy
Funder
National Health and Medical Research Council
Funding Amount
$1,172,978.00
Summary
This proposal is for funding of a clinical trial investigating a new and less-invasive technique of giving surfactant to improve lung function in preterm babies born between 25 and 28 weeks gestation. The trial will examine whether giving surfactant using the less invasive method results in better outcomes, including a reduction in time on respiratory support, and higher survival without chronic oxygen dependency.
RCT Of Headbox Oxygen Vs CPAP For Neonatal Respiratory Distress In Non-tertiary Hospitals
Funder
National Health and Medical Research Council
Funding Amount
$225,500.00
Summary
Each year in NSW hundreds of babies are transferred from local general hospital nurseries to a hospital with Neonatal Intensive Care Unit (NICU) because of breathing difficulties. Frequently, mothers are unable to accompany their babies at the time of transfer, leading to stress. When a mother is eventually transferred she is often separated from her partner and local supports causing further anxiety. In addition, if a baby has to be transferred, invasive procedures may be needed to ensure safet ....Each year in NSW hundreds of babies are transferred from local general hospital nurseries to a hospital with Neonatal Intensive Care Unit (NICU) because of breathing difficulties. Frequently, mothers are unable to accompany their babies at the time of transfer, leading to stress. When a mother is eventually transferred she is often separated from her partner and local supports causing further anxiety. In addition, if a baby has to be transferred, invasive procedures may be needed to ensure safety. Currently, babies who need oxygen in a local hospital are placed in a crib with a clear plastic box around their head and oxygen is run into the box (headbox oxygen). There is an alternative method of providing oxygen called CPAP (Continuous Positive Airway Pressure). This involves giving the oxygen directly into the baby's nose via soft rubber prongs. CPAP has been used since the 1970's. It is the main form of respiratory support for infants in many NICUs in Australia and the world. There is some evidence that death and lung disease may be reduced. However, the babies in these studies are sicker and smaller than babies in local hospital nurseries. CPAP is used in some local nurseries in New Zealand, however no studies have been done to see if CPAP reduces the need for inter-hospital transfer. The study will involve hospitals that have been selected because of their level of on site medical and nursing staff. These hospitals will have support and advice from two NICUs that use CPAP as their main form of respiratory support. Babies who need oxygen will be randomly allocated to either have headbox oxygen or CPAP. If the baby becomes so unwell such that certain preset criteria are met, the baby will be transferred to a NICU in the usual way. If CPAP safely reduces the need for inter-hospital transfer, many parents will be saved the anxiety associated with transfer, and the separation it often causes.Read moreRead less
Nasal CPAP For Very Preterm Infants At Birth: Does It Improve Outcome? A Randomised Controlled Trial
Funder
National Health and Medical Research Council
Funding Amount
$460,604.00
Summary
Neonatal respiratory distress syndrome (RDS) is the major cause of morbidity and mortality in preterm infants. Many of these infants need ventilatory support to keep them alive. In 1996 and 1997, 10,471 infants in Australia and New Zealand needed ventilatory support for a total of 72,544 days. This treatment is a great physical burden for the infants and an enormous emotional stress for their parents. Each day of treatment costs about A$2000 so their hospital treatment costs about $72 million a ....Neonatal respiratory distress syndrome (RDS) is the major cause of morbidity and mortality in preterm infants. Many of these infants need ventilatory support to keep them alive. In 1996 and 1997, 10,471 infants in Australia and New Zealand needed ventilatory support for a total of 72,544 days. This treatment is a great physical burden for the infants and an enormous emotional stress for their parents. Each day of treatment costs about A$2000 so their hospital treatment costs about $72 million a year. Of infants born less than 29 weeks' gestational age, about 40% of the survivors subsequently developed chronic lung disease (CLD). This condition is defined as prolonged dependence on supplementary oxygen therapy. CLD is associated with further costs and increased lung problems and readmissions to hospital in the first year of life. Thus, CLD is an expensive and time-consuming condition that has a high social cost. This project will determine whether treating these very premature babies from birth simply by applying oxygen under a low continuous positive pressure (CPAP) into their nose rather than the present treatment of placing a tube in the windpipe (known as intubation) and ventilation will reduce the incidence and severity of neonatal respiratory distress syndrome and subsequent chronic lung disease. The project will involve 600 babies from different, high quality neonatal intensive care units. Babies who are born at less than 29 weeks' gestation and who show signs of breathing at birth will be randomly allocated to be treated with either nasal CPAP or intubation and ventilation. This project will determine whether CPAP treatment at birth improves survival and reduces the severity of the RDS and subsequent CLD, or has no long term beneficial effect. If the trial is successful, this will be one of the most useful new treatments in neonatal medicine because it is simple to use, easier for the babies, and cheaper than ventilation.Read moreRead less