Impact Of Extreme Prematurity Or Extreme Low Birthweight On Young Adult Health And Well-Being: The Victorian Infant Collaborative Study (VICS) 1991-92 Longitudinal Cohort
Funder
National Health and Medical Research Council
Funding Amount
$725,496.00
Summary
Significant advances in medical care have increased survival of the tiniest and most premature babies. Those who have benefited from modern medicine are now in their mid-20s. We know they have more problems in childhood and adolescence compared with those born full term. However, we know little about their health problems in adulthood. This study will inform us of adult health problems in this vulnerable group and provide vital information about the best care for this increasing group of adults.
Perinatal Outcomes Following Treatment For Cervical Dysplasia
Funder
National Health and Medical Research Council
Funding Amount
$98,600.00
Summary
A very high proportion of women in Australia have regular cervical screening ('pap' tests) for early detection of any early abnormal changes of the cervix. Women with abnormalities are referred for further investigation and some go on to have the areas with abnormalities treated either by surgical removal of small amounts of tissue or by other heat or laser treatments of affected areas. Many women having these treatments are of child-bearing age and may not have had children, or may seek to have ....A very high proportion of women in Australia have regular cervical screening ('pap' tests) for early detection of any early abnormal changes of the cervix. Women with abnormalities are referred for further investigation and some go on to have the areas with abnormalities treated either by surgical removal of small amounts of tissue or by other heat or laser treatments of affected areas. Many women having these treatments are of child-bearing age and may not have had children, or may seek to have more children after treatment. There are unanswered questions about the extent to which any or all of these treatments might, by changes to the cervix, lead to preterm birth in any subsequent pregnancy. In the proposed study, records relating to women referred from 1982 to 2000 for assessment and possible treatment of cervical abnormalities at a major hospital will be linked to Victorian birth records from 1983 to 2001. This will allow a comparison of preterm birth in the group of women referred with cervical abnormalities, with preterm births in the Victorian population, and comparing women who do and don't have treatment, taking into account other important factors such as the mother's age, and her previous pregnancies. The information will be of value to women themselves, to gynaecologists and to screening services.Read moreRead less
A Population-based Birth Cohort Study Of The Development Of Atherosclerosis In Early Life
Funder
National Health and Medical Research Council
Funding Amount
$780,067.00
Summary
Cardiovascular disease (heart attack and stroke) are leading causes of death and illness in adults in Australia. The changes in blood vessels that lead to these conditions begin before birth. This project investigates the factors that contribute to these early changes from birth onwards, and will facilitate development of targeted prevention in high-risk groups to reduce cardiovascular disease in later life.
Adolescent Assessment Of The Perth Infant Respiratory Cohort
Funder
National Health and Medical Research Council
Funding Amount
$412,327.00
Summary
In spite of extensive research over several years, we still don t know why some people get asthma while others do not or at what age the disease begins. We also don t know why in some people, asthma resolves during the teenage years while in other people the disease persists through adolescence. The Perth respiratory cohort has been studied on repeated occasions (at recruitment prior to birth, 1, 6 and 12 months, 6 and 11 years of age) and is unique in having measured airway responsiveness (AR) ....In spite of extensive research over several years, we still don t know why some people get asthma while others do not or at what age the disease begins. We also don t know why in some people, asthma resolves during the teenage years while in other people the disease persists through adolescence. The Perth respiratory cohort has been studied on repeated occasions (at recruitment prior to birth, 1, 6 and 12 months, 6 and 11 years of age) and is unique in having measured airway responsiveness (AR) soon after birth and at each subsequent assessment. Our previous data have established the importance of an individual s airway status in infancy in determining respiratory health in mid-childhood. Since the last assessment at 11 years, most children in this cohort will have passed through puberty. Lung growth will have been maximal, but there will be differences in the rate of growth between boys and girls. Body size will also have increased during this period and the body mass index may start to exert a major influence on measured respiratory function and the development or persistence of asthma. The aim of this research (assessing the Perth respiratory cohort at 16 years of age) is to look at the effect of gender, puberty and obesity on the previously identified early life risk factors to see how they determine respiratory health in 16 year olds. We expect that airway status in early life will continue to predict respiratory health at 16 years of age and that respiratory health will be modified by gender, puberty and the development of obesity. In addition we expect that genetic variations will show age-specificity in their associations with disease outcomes ie. particular variations will be associated with disease at different ages. This study will answer fundamental questions on airway function and physiology through childhood and adolescence.Read moreRead less
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.
Planned Vaginal Birth Or Planned Elective Repeat Caesarean For Women At Term With A Single Previous Caesarean Section
Funder
National Health and Medical Research Council
Funding Amount
$741,750.00
Summary
In Australia over 1 in 5 women give birth by caesarean section. The largest contribution to the total number of caesareans is from women having a repeat caesarean; who have previously had a caesarean. Two care policies are standard for women who have had a previous caesarean; either a planned trial of vaginal birth or a planned elective repeat caesarean. This prospective cohort study will compare the risks and benefits of these two forms of care. The results will help provide better evidence fro ....In Australia over 1 in 5 women give birth by caesarean section. The largest contribution to the total number of caesareans is from women having a repeat caesarean; who have previously had a caesarean. Two care policies are standard for women who have had a previous caesarean; either a planned trial of vaginal birth or a planned elective repeat caesarean. This prospective cohort study will compare the risks and benefits of these two forms of care. The results will help provide better evidence from which to develop health advice that will guide clinical practice, for the optimal care of women who have had a previous caesarean and their infants.Read moreRead less
Analysis Of Perinatal Influences On Aboriginal Child Health And Potential Markers Of Chronic Adult Disease
Funder
National Health and Medical Research Council
Funding Amount
$151,130.00
Summary
Aboriginal babies in the Northern Territory have a low birth rate about twice that for non-Aboriginal Australians. Most of these babies are small because of poor intrauterine growth. At the same time Aboriginal children have high rates of infectious diseases and malnutrition and adults have high rates of obesity, cardiovascular diseases, diabetes, renal and chronic lung diseases with a life expectancy 20 years lower than non-Aboriginal Australians. An Aboriginal birth cohort of 686 with detailed ....Aboriginal babies in the Northern Territory have a low birth rate about twice that for non-Aboriginal Australians. Most of these babies are small because of poor intrauterine growth. At the same time Aboriginal children have high rates of infectious diseases and malnutrition and adults have high rates of obesity, cardiovascular diseases, diabetes, renal and chronic lung diseases with a life expectancy 20 years lower than non-Aboriginal Australians. An Aboriginal birth cohort of 686 with detailed information on maternal medical and obstetric health and birth size and gestation as well as childhood growth has been reexamined in detail at 10 -12 years of age. Information about current nutrition, health and social environment has been collected. Analysis linking all this information will contribute to an understanding of the factors which predict illness in childhood and influence the development of chronic respiratory, renal, metabolic and cardiovascular diseases in Aboriginal adults. The findings will have important implications for the prevention and early intervention of the excess childhood and adult illnesses in the Aboriginal community.Read moreRead less