Dementia And Alzheimer's Disease In Australia
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Dementia And Alzheimer's Disease In Australia
Dementia and Alzheimer's disease in Australia is a major health issue. Alzheimer's disease is the most common type of dementia in Australia. Dementia is an ever-increasing challenge as the population ages and life expectancy increases. As a consequence, there is an expected increase in the number of people with dementia, posing countless challenges to carers and the health and aged care systems. In 2018, an estimated 376,000 people had dementia; this number is expected to increase to 550,000 by 2030 and triple to 900,000 by 2050. The dementia death rate is increasing, resulting in the shift from fourth to second leading cause of death from 2006 to 2015. It is expected to become the leading cause of death over the next number of years. In 2011, it was the fourth leading cause of disease burden and third leading cause of disability burden. This is expected to remain the same until at least 2020. Dementia primarily affects older people, approximately 95% of all dementia deaths occur ...
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Alzheimer's Disease And Other Dementias World Map-Deaths Per Million Persons-WHO2012
Alzheimer's disease (AD) is a neurodegenerative disease that usually starts slowly and progressively worsens. It is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in remembering recent events. As the disease advances, symptoms can include problems with language, disorientation (including easily getting lost), mood swings, loss of motivation, self-neglect, and behavioral issues. As a person's condition declines, they often withdraw from family and society. Gradually, bodily functions are lost, ultimately leading to death. Although the speed of progression can vary, the typical life expectancy following diagnosis is three to nine years. The cause of Alzheimer's disease is poorly understood. There are many environmental and genetic risk factors associated with its development. The strongest genetic risk factor is from an allele of APOE. Other risk factors include a history of head injury, clinical depression, and high blood pressu ...
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Alzheimer's Disease
Alzheimer's disease (AD) is a neurodegeneration, neurodegenerative disease that usually starts slowly and progressively worsens. It is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in short-term memory, remembering recent events. As the disease advances, symptoms can include primary progressive aphasia, problems with language, Orientation (mental), disorientation (including easily getting lost), mood swings, loss of motivation, self-neglect, and challenging behaviour, behavioral issues. As a person's condition declines, they often withdraw from family and society. Gradually, bodily functions are lost, ultimately leading to death. Although the speed of progression can vary, the typical life expectancy following diagnosis is three to nine years. The cause of Alzheimer's disease is poorly understood. There are many environmental and genetic risk factors associated with its development. The strongest genetic risk factor is from an alle ...
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Dementia
Dementia is a disorder which manifests as a set of related symptoms, which usually surfaces when the brain is damaged by injury or disease. The symptoms involve progressive impairments in memory, thinking, and behavior, which negatively affects a person's ability to function and carry out everyday activities. Aside from memory impairment and a disruption in thought patterns, the most common symptoms include emotional problems, difficulties with language, and decreased motivation. The symptoms may be described as occurring in a continuum over several stages. Consciousness is not affected. Dementia ultimately has a significant effect on the individual, caregivers, and on social relationships in general. A diagnosis of dementia requires the observation of a change from a person's usual mental functioning, and a greater cognitive decline than what is caused by normal aging. Several diseases and injuries to the brain, such as a stroke, can give rise to dementia. However, th ...
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Epidemiology
Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in a defined population. It is a cornerstone of public health, and shapes policy decisions and evidence-based practice by identifying risk factors for disease and targets for preventive healthcare. Epidemiologists help with study design, collection, and statistical analysis of data, amend interpretation and dissemination of results (including peer review and occasional systematic review). Epidemiology has helped develop methodology used in clinical research, public health studies, and, to a lesser extent, basic research in the biological sciences. Major areas of epidemiological study include disease causation, transmission, outbreak investigation, disease surveillance, environmental epidemiology, forensic epidemiology, occupational epidemiology, screening, biomonitoring, and comparisons of treatment effects such as in clinical trials. ...
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Coronary Artery Disease
Coronary artery disease (CAD), also called coronary heart disease (CHD), ischemic heart disease (IHD), myocardial ischemia, or simply heart disease, involves the reduction of blood flow to the heart muscle due to build-up of atherosclerotic plaque An atheroma, or atheromatous plaque, is an abnormal and reversible accumulation of material in the inner layer of an arterial wall. The material consists of mostly macrophage cells, or debris, containing lipids, calcium and a variable amount ... in the arteries of the heart. It is the most common of the cardiovascular diseases. Types include stable angina, unstable angina, myocardial infarction, and sudden cardiac death. A common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck, or jaw. Occasionally it may feel like heartburn. Usually symptoms occur with exercise or emotional Stress (psychological), stress, last less than a few minutes, and improve with rest. Shortness of breath may also o ...
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CC-BY Icon
A Creative Commons (CC) license is one of several public copyright licenses that enable the free distribution of an otherwise copyrighted "work".A "work" is any creative material made by a person. A painting, a graphic, a book, a song/lyrics to a song, or a photograph of almost anything are all examples of "works". A CC license is used when an author wants to give other people the right to share, use, and build upon a work that the author has created. CC provides an author flexibility (for example, they might choose to allow only non-commercial uses of a given work) and protects the people who use or redistribute an author's work from concerns of copyright infringement as long as they abide by the conditions that are specified in the license by which the author distributes the work. There are several types of Creative Commons licenses. Each license differs by several combinations that condition the terms of distribution. They were initially released on December 16, 2002, by ...
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OECD
The Organisation for Economic Co-operation and Development (OECD; french: Organisation de coopération et de développement économiques, ''OCDE'') is an intergovernmental organisation with 38 member countries, founded in 1961 to stimulate economic progress and world trade. It is a forum whose member countries describe themselves as committed to democracy and the market economy, providing a platform to compare policy experiences, seek answers to common problems, identify good practices, and coordinate domestic and international policies of its members. The majority of OECD members are high-income economies with a very high Human Development Index (HDI), and are regarded as developed countries. Their collective population is 1.38 billion. , the OECD member countries collectively comprised 62.2% of global nominal GDP (US$49.6 trillion) and 42.8% of global GDP ( Int$54.2 trillion) at purchasing power parity. The OECD is an official United Nations observer. In April 1948, ...
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Vascular Disease
Vascular disease is a class of diseases of the blood vessels – the arteries and veins of the circulatory system of the body. Vascular disease is a subgroup of cardiovascular disease. Disorders in this vast network of blood vessels can cause a range of health problems that can sometimes become severe. Types There are several types of vascular disease, and signs and symptoms can vary depending on the disease type. These types include: * Erythromelalgia - a rare peripheral vascular disease with syndromes that include burning pain, increased temperature, erythema and swelling that generally affect the hands and feet. * Peripheral artery disease – occurs when atheromatous plaques build up in the arteries that supply blood to the arms and legs, causing the arteries to narrow or become blocked. * Renal artery stenosis - the narrowing of renal arteries that carry blood to the kidneys from the aorta. * Buerger's disease – inflammation and swelling in small blood vessels, causing the ...
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Early-onset Alzheimer's Disease
Early-onset Alzheimer's disease, also called younger-onset Alzheimer's, is Alzheimer's disease diagnosed before the age of 65. It is an uncommon form of Alzheimer's, accounting for only 5–10% of all Alzheimer's cases. About 60% have a positive family history of Alzheimer's and 13% of them are inherited in an autosomal dominant manner. Most cases of early-onset Alzheimer's share the same traits as the "late-onset" form and are not caused by known genetic mutations. Little is understood about how it starts. Non-familial early-onset AD can develop in people who are in their 30s or 40s, but this is extremely rare, and mostly people in their 50s or early 60s are affected. Familial Alzheimer's disease Alzheimer's disease (AD) is a neurodegenerative disease and the most common cause of dementia; it usually occurs in old age. Familial Alzheimer's disease is an inherited and uncommon form of AD. Familiar AD usually strikes earlier in life, defined as before the age of 65. FAD usually im ...
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National Disability Insurance Scheme
The National Disability Insurance Scheme (NDIS) is a scheme of the Australian Government that funds costs associated with disability. The scheme was legislated in 2013 and went into full operation in 2020. The scheme is administered by the National Disability Insurance Agency (NDIA) and overseen by the NDIS Quality and Safeguards Commission (NDIS Commission). The scheme entitles people with a "permanent and significant" disability (under the age of 65), to full funding for any "reasonable and necessary" support needs related to their disability (subject to certain restrictions). Funding is allocated to the individual, and the individual or their guardian chooses which providers supply the funded goods and services (subject to certain restrictions). The scheme is entirely publicly funded: recipients do not purchase or contribute to an insurance policy. The scheme is not means-tested. The word 'insurance' refers to the scheme's use of proactive insurance principles to manage l ...
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Pharmaceutical Benefits Scheme
The Pharmaceutical Benefits Scheme (PBS) is a program of the Australian Government that subsidises prescription medication for Australian citizens and permanent residents, as well as international visitors covered by a reciprocal health care agreement. The PBS is separate to the Medicare Benefits Schedule, a list of health care services that can be claimed under Medicare, Australia's universal health care insurance scheme. The out-of-pocket amount for some medications has increased since 1960, with increased subsidies for concession holders beginning in 1983. Safety nets were introduced in 2000 and expanded in 2004, limiting the total out-of-pocket expense singles or families would pay per year for health care in Australia. History In 1944, the Chifley Labor Government passed the ''Pharmaceutical Benefits Act 1944''
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Healthdirect Australia
Healthdirect Australia, otherwise known as just Healthdirect and formerly the National Health Call Centre Network, is the national health advice service in Australia. Funded by the Australian Government and all state and territory governments, Healthdirect provides a number of 24/7 health helplines to all Australians. The Healthdirect website provides general health advice, a symptom checker which compares symptoms against clinical presentations, and a health directory which lists many primary, secondary and tertiary care services. History In February 2006, the Council of Australian Governments (COAG) signed a Heads of Agreement to establish the National Health Call Centre Network (NHCCN). The NHCCN commenced delivering services in July 2007, with its core service operating under a single national name, healthdirect Australia, and national phone number - 1800 022 222. In December 2012, the NHCCN changed its trading name to Healthdirect Australia, reflecting the organisation†...
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