Clinical Correlates Of The Wish To Hasten Death Among The Terminally Ill
Funder
National Health and Medical Research Council
Funding Amount
$131,360.00
Summary
There is little research that has directly examined the role of the health professional in a patient's wish to die and the implications of this for the support and development of services to provide care to a dying patient. The aim of this study is to examine factors in the health service, clinical care and social environment that influence the wish to hasten death among terminally ill patients. This is an issue of increasing importance in our community as legislative change is undertaken to ena ....There is little research that has directly examined the role of the health professional in a patient's wish to die and the implications of this for the support and development of services to provide care to a dying patient. The aim of this study is to examine factors in the health service, clinical care and social environment that influence the wish to hasten death among terminally ill patients. This is an issue of increasing importance in our community as legislative change is undertaken to enable assisted suicide in the terminally ill. In particular, there is very limited published research on these issues which have accessed a subject pool of patients who are based in services that specifically provide care for the terminally ill. A specific focus of this study is to examine the factors within the doctor-patient relationship that may influence a patient's wish to hasten death. The doctor's experience of subjective burden in caring for a dying patient, level of confidence in patient management and features of the doctor-patient relationhip will be assessed. This will essentially be an exploratory study which will attempt to establish methodologies that will help to increase an understanding of why some patients request euthanasia, thus leading to the establishment of sound management strategies, as well as contribute empirical data to the euthanasia debate.Read moreRead less
Certain Death In Uncertain Time: A Qualitative Study Of The Experience Of Advanced Ovarian Cancer.
Funder
National Health and Medical Research Council
Funding Amount
$221,755.00
Summary
Modern medicine aims to find effective treatments for life-threatening diseases. Cures are seldom found, however. More typically, rapidly fatal diseases gradually become less rapidly fatal. Consequently, there is a category of patients who are certain they will die from their disease or a related factor, but who are equally uncertain as to whether they have weeks or years left to live. It is difficult to discuss this predicament because we do not even have a name for it, let alone a useful termi ....Modern medicine aims to find effective treatments for life-threatening diseases. Cures are seldom found, however. More typically, rapidly fatal diseases gradually become less rapidly fatal. Consequently, there is a category of patients who are certain they will die from their disease or a related factor, but who are equally uncertain as to whether they have weeks or years left to live. It is difficult to discuss this predicament because we do not even have a name for it, let alone a useful terminology to describe it. The absence of discussion exacerbates patients' social isolation. Also, the quality of their remaining life, and the quality of the care they get, depends heavily on the quality of understanding and communication within the social systems that support them. A growing proportion of patients in developed countries fall into this category, including the 1200 Australian women who are diagnosed each year with advanced ovarian cancer. This study aims to increase our understanding of the experience of certain death in uncertain time by recruiting a group of 20 women with advanced ovarian cancer, and interviewing them every few months over three years. The study will explore all aspects of the experience of having advanced ovarian cancer, and generate a terminology for it - one that grows out of the women's own language. The study will inform the organisation and delivery of clinical care and services to women with ovarian cancer. It will also inform patient education programs, and help to tune medical education to the particular needs and perceptions of patients who are experiencing the certainty of death in uncertain time. Finally, the researchers will also explore the implications of the findings for medical ethics and health law, and for communication, information and decision-making in cancer medicine.Read moreRead less
Depressive Illness And The Heart: Identifying The Relation Between Affective Disorders And Coronary Heart Disease
Funder
National Health and Medical Research Council
Funding Amount
$503,625.00
Summary
Major depression is ranked fourth among the 10 leading causes of the global burden of disease and, if epidemiological projections are correct, by 2020 it will reach second place. Patients with depression are at increased risk of developing coronary heart disease. This elevated risk is independent of conventional risk factors such as smoking, obesity, hyperlipidaemia, diabetes and hypertension. Also conclusively demonstrated is the adverse effect of depression in patients following myocardial inf ....Major depression is ranked fourth among the 10 leading causes of the global burden of disease and, if epidemiological projections are correct, by 2020 it will reach second place. Patients with depression are at increased risk of developing coronary heart disease. This elevated risk is independent of conventional risk factors such as smoking, obesity, hyperlipidaemia, diabetes and hypertension. Also conclusively demonstrated is the adverse effect of depression in patients following myocardial infarction (MI), which materially increases mortality. The mechanism of increased cardiac risk attributable to depressive illness is at present uncertain but activation of the sympathetic nervous system, exaggerated platelet reactivity and-or altered baroreflex function are likely to be of prime importance. Preliminary data from our laboratory indicates that whole body and cardiac sympathetic nervous activity and cardiac baroreflex sensitivity are modified following antidepressant therapy. Identifying the underlying neurochemical mechanisms responsible for alterations in affective behaviour, and quantifying cardiac and whole body sympathetic activity directly and indirectly, and testing whether therapeutic and behavioural interventions can influence brain neurotransmitter turnover and modify cardiac sympathetic tone, platelet reactivity, and baroreflex function in a fashion likely to reduce cardiac risk, will be an important step forward in alleviating the burden of depressive illness on the community.Read moreRead less
Early Parenteral Nutrition Vs. Standard Care In The Critically Ill Patient: A Level I Randomised Controlled Trial.
Funder
National Health and Medical Research Council
Funding Amount
$1,852,333.00
Summary
Nutritional support is accepted as a standard of care for the hospitalised patient however there is little agreement as to how it should be provided to the critically ill patient. Despite the fact that studies consistently link malnutrition to worse outcomes, the provision of nutritional support to the critically ill patient is highly variable. Although there is general agreement that it is best to feed critically ill patients via the gastrointestinal tract (stomach tube feeding), there is no ge ....Nutritional support is accepted as a standard of care for the hospitalised patient however there is little agreement as to how it should be provided to the critically ill patient. Despite the fact that studies consistently link malnutrition to worse outcomes, the provision of nutritional support to the critically ill patient is highly variable. Although there is general agreement that it is best to feed critically ill patients via the gastrointestinal tract (stomach tube feeding), there is no general agreement as to when intravenous artificial nutrition should be begun if a patient cannot tolerate a feeding tube. A recent systematic review of all available clinical trials suggests that if a critically ill patient cannot be fed by a stomach tube for at least 24 hours, they may benefit from intravenous artificial nutrition. This is not what currently happens under standard care. The purpose of this multi-centre randomised controlled trial is to determine if early intravenous nutrition saves lives. Because of the cost, and possible risk of increased infections, a study of this type is required before early intravenous nutrition could become a routine therapy in Australia. Informed consent to participate in the study will be obtained from next of kin, or directly from the patient themselves. The study will be managed at the Royal North Shore Hospital, University of Sydney and will include 26 collaborating ANZ hospitals over 18 months.Read moreRead less
Improving Risk Assessment For Recycled Water: Domestic Laundries And Recreational Parks
Funder
National Health and Medical Research Council
Funding Amount
$81,250.00
Summary
Recent droughts in Australia have meant that recycled water is becoming increasingly important to ensure the sustainability of our water resources. There are four different classes of recycled water (Class A, B, C and D), depending on the level of microbiological contamination. The potential level of exposure of the population to recycled water determines the class of water suitable for various reuse purposes. The need to address water recycling issues in Australia has resulted in increasing num ....Recent droughts in Australia have meant that recycled water is becoming increasingly important to ensure the sustainability of our water resources. There are four different classes of recycled water (Class A, B, C and D), depending on the level of microbiological contamination. The potential level of exposure of the population to recycled water determines the class of water suitable for various reuse purposes. The need to address water recycling issues in Australia has resulted in increasing numbers of innovative recycling schemes such as dual reticulation systems which supply two qualities of water to households, one of high quality for drinking and a second piped system delivering treated recycled water for non-potable (non-drinking) use. In this project, we will investigate the safety of using recycled water in different situations by using water with different known concentrations of micro-organisms to simulate recycled waters of different classes. Most state health authorities in Australia do not approve the use of recycled water for machine washing because of a lack of safety data, but its use in laundries could significantly reduce the need for high quality drinking water. We will perform experiments to help determine the safety of using recycled water for rinsing clothes during a washing machine cycle. Another use of recycled water is for irrigation of recreational parks. Because of safety concerns, when recycled water of Class B or C is used, some states advocate that the public must wait at least 4 hours after watering before they can gain access. This time period may be unnecessary. We will perform experiments to assess the potential exposure to micro-organisms in grass for park users at different time periods following irrigation with water of various classes. The information obtained from this project will help in the decision-making of health and water regulatory agencies.Read moreRead less