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Investigating Thermal And Possible Non-thermal Effects Of Radiofrequency Radiation In Brain Tissue
Funder
National Health and Medical Research Council
Funding Amount
$245,681.00
Summary
There are ongoing concerns over the possible harm from the prolonged use of mobile phone handsets. The WHO have issued a research agenda to address these concerns. This study aims to study possible mechanisms at the cellular level that was identified as a high priority research need. It aims to find out whether cellular changes that could be harmful follow as a result of slight heating effects within tissue, or whether some other, non-thermal, mechanisms may be involved.
Defining Risk And Mechanisms Of Permucosal Transmission For Acute HCV Infection Within High-risk Populations.
Funder
National Health and Medical Research Council
Funding Amount
$395,182.00
Summary
Hepatitis C virus (HCV) is usually transmitted by blood-to-blood contact. The risk of transmission by sexual contact has been thought to be low. However, in recent years increasing hepatitis C infection has been documented among HIV-positive gay men, with sexual contact the most most likely means of infection in the majority of cases. This grant will use established cohorts to define levels of hepatitis C risk through sexual contact among homosexual men to inform public health strategies.
Mobile Phones, Radiofrequency Exposure And The Development Of Cognitive Function In Primary School Children
Funder
National Health and Medical Research Council
Funding Amount
$551,477.00
Summary
Increasingly widespread exposure to radiofrequency fields from mobile telephones has raised concern about potential adverse health effects. The WHO has called for further research in children. We will conduct a 3 year study of 600 primary school students focussing on their exposure to mobile phones and cognitive development. If there are no significant effects, the community can be reassured. However if effects are demonstrated, we would need to restrict the use of mobile phones by children.
Noncontact Biventricular Mapping And Intramural Ablation In A Chronic Ovine Model Of Septal Ventricular Tachycardia
Funder
National Health and Medical Research Council
Funding Amount
$519,279.00
Summary
Ventricular tachycardia (VT), an abnormal rhythm originating from the bottom portion of the heart is the major cause of sudden death in the community. Medications are not reliably effective. Expensive (costing about $40,000 every 5 years) implanted defibrillators are very effective in terminating VT, but frequently require painful shocks. Patients who require frequent treatment from their defibrillators are considered for mapping and ablation. About half of the patients with VT have the arrhythm ....Ventricular tachycardia (VT), an abnormal rhythm originating from the bottom portion of the heart is the major cause of sudden death in the community. Medications are not reliably effective. Expensive (costing about $40,000 every 5 years) implanted defibrillators are very effective in terminating VT, but frequently require painful shocks. Patients who require frequent treatment from their defibrillators are considered for mapping and ablation. About half of the patients with VT have the arrhythmia originating from the septum (heart muscle separating the two bottom portions of the heart). This area of the heart is difficult to map from an electrical point of view. A new type of mapping system called the Ensite 3000 system enables acquisition of 3,300 virtual electrical signals from within a heart chamber using an electrode array that does not have to be in direct contact with the heart muscle surface. Our evaluation of the Ensite system in one chamber of the heart has found it to be very good in identifying areas of abnormal electrical activity. It is possible that simultaneous mapping from both sides of the septum using Ensite might be useful in mapping VT originating from the septum. Destruction of the abnormal area, once identified, is generally done using a catheter, but is limited by its ability to destroy targets deep in the heart tissue. We have designed and developed a catheter that is equipped with a needle at its tip that can create deeper lesions. In this study we will be evaluating mapping using the Ensite electrodes in both ventricles in a chronic sheep model with VT originating from the septum. The Ensite mapping will be validated with detailed contact (conventional) mapping. The prototype catheter will be used to destroy the site of origin of VT, once identified. This study should enable more effective treatment of patients with VT and improve their quality of life.Read moreRead less
Improving Health Outcomes For Aboriginal Australians With Chronic Disease Thru Strategies To Reduce Systems Barriers To
Funder
National Health and Medical Research Council
Funding Amount
$2,997,256.00
Summary
The research aims to improve outcomes for Aboriginal people with chronic disease, through strategies of care that address health system barriers. The project aims to understand barriers and then to develop, implement and evaluate appropriate models of care that incorporate policy development and engagement. The project is to incorporate research partnerships and Indigenous sector capacity development.
An Investigation Of The Relationship Between The Pharmaceutical Industry, Medical Profession And Medical Practitioners
Funder
National Health and Medical Research Council
Funding Amount
$186,449.00
Summary
In recent years there has been a rapid expansion in the number and range of interactions between the pharmaceutical industry and the medical profession. While this has the potential to advance research, education and health care, there are risks that such interactions may inappropriately serve commercial objectives and ultimately compromise the best interests of patients and society in general. Most major medical and pharmaceutical organisations have released guidelines of policy statements on t ....In recent years there has been a rapid expansion in the number and range of interactions between the pharmaceutical industry and the medical profession. While this has the potential to advance research, education and health care, there are risks that such interactions may inappropriately serve commercial objectives and ultimately compromise the best interests of patients and society in general. Most major medical and pharmaceutical organisations have released guidelines of policy statements on the relationship between the medical profession and the pharmaceutical industry. To date most debate has taken the form of personal observations or professional opinion , and there has been little objective research into medical industry interactions. This project aims to examine the relationship between the pharmaceutical industry, the medical profession and the medical practitioners. Specifically, the aim of this project is to establish whether this relationship as it currently exists, and as stated in guidelines from professional bodies, is appropriate in terms of justifiable ethical standards, empirical research and social perspectives. The results of this research will enable assessment of current guidelines and the development of further guidelines and regular process where appropriate.Read moreRead less
What Do Australians Think About Privacy And Participation In Epidemiological Research?
Funder
National Health and Medical Research Council
Funding Amount
$443,015.00
Summary
There is very little research available, in Australia or internationally, about what the general public considers privacy to be; or how important privacy protection is in the context of high and low risk epidemiological studies. We also know little about what affects willingness to participate in epidemiological research. Our research will provide an evidence base, and develop resources for the legislature, the NHMRC, ethics committees and researchers.
Life Threatening Cancer Across The Lifespan: Examining The Relevance Of Music To Patients And Their Companions
Funder
National Health and Medical Research Council
Funding Amount
$137,000.00
Summary
Although music is widely used, scant discussion about its therapeutic merit exists when compared to the spoken word. Throughout the Ages, ritualized music promoted health and loss adjustment, however, music is not pivotal in modern medicine. The research will examine people’s intuitive music usage when experiencing life threatening cancer and the relationship between music therapy participation and one’s later music experience. Findings will inform specific recommendations for music therapists a ....Although music is widely used, scant discussion about its therapeutic merit exists when compared to the spoken word. Throughout the Ages, ritualized music promoted health and loss adjustment, however, music is not pivotal in modern medicine. The research will examine people’s intuitive music usage when experiencing life threatening cancer and the relationship between music therapy participation and one’s later music experience. Findings will inform specific recommendations for music therapists and generic guidelines to extend music’s therapeutic effect in palliative care.Read moreRead less