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Introduction on dementia
Dementia - literature review
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Dementia is a syndrome, which is usually of a chronic or progressive nature, which causes deterioration in cognitive function. It goes beyond what is expected from normal aging. It causes changes in what you remember, like appointments, or phone numbers. It may cause you to get lost in a familiar setting like driving to the grocery store. You may not be able to balance your checkbook or add up your points in a card game. Communication becomes difficult; as you cannot find the words you want to say. Your personality may change, you may become paranoid, be crabby or short tempered, and you may say or do inappropriate things or laugh when nothing is funny. Dementia is one of the major causes of disability and dependency among older people worldwide. It’s overwhelming for the people who have the disease and their caretakers. There is almost always a lack of understanding of dementia, which causes obstacles to diagnosis and care. The impact of caring for someone with dementia in families and societies can be physical, psychological, social, and economic.
Dementia is most common in elderly people. It was once believed to be a normal part of aging, called senility; however, scientists know that it’s not a normal part of aging and that it is caused by a number of medical conditions that can occur in elderly and younger persons. In some cases it can be reversed with the proper medical treatment, but in others it’s permanent and usually gets worse over time. Around 4 to 5 million people in the United States have some degree of dementia, and that number continues to increase to this day. “Dementia affects about 1% of people aged 60 to 64, and as many as 30% to 50% of people older than 85. It’s the leading reason for placing elderly peo...
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...tia. (n.d.). Retrieved March 11, 2014, from http://www.who.int/mediacentre/factsheets/fs362/en/http://www.mayoclinic.org/diseases-conditions/seo/basics/causes/con-20034399
Dementia. (n.d.). Retrieved March 19, 2014, from http://www.malehealth.co.uk/node/18813
Dementia-Treatment Overview. (n.d.). Retrieved March 13, 2014, from http://www.webmd.com/alzheimers/tc/dementia-treatment-overview
Living with dementia magazine April 2009. (n.d.). Retrieved March 12, 2014, from http://alzheimers.org.uk/site/scripts/documents_info.php?documentID=917
Read What Your Physician is Reading on Medscape. (n.d.). Retrieved March 12, 2014, from http://www.emedicinehealth.com/dementia_overview/article_em.htm
The outlook for dementia. (n.d.). Retrieved March 14, 2014, from http://www.southwestyorkshire.nhs.uk/service-users-and-carers/useful-information/about-mental-health/dementia/outlook/
The sixth leading cause of death in the United States, Alzheimer’s disease afflicts approximately 5.2 million persons age 65 and over (Alzheimer's Association, 2012). Rapid growth of the older population as the Baby Boomer generation ages will cause unprecedented increases in the number of individuals with Alzheimer’s. It is estimated that by 2025 the number of Wisconsin residents with Alzheimer’s age 65 and older will increase by 30% to a projected total of 127,000 (Alzheimer's Association, 2012).
Dementia – is the chain of signs and symptoms which effect the human brain. As a result of this changes in the brain occur which are irreversible. These changes lead to memory loss, difficulty in planning and learning, confusion and changes in behaviour.
Dementia is common among a large population of elderly people. The disease affects not only the individual diagnosed, but also the caregivers that work towards making their life comfortable in the end. Understanding and learning about the disease is crucial in helping those that experience or live with someone who has dementia. The services and support that are currently in affect for elderly people with dementia and the caregivers is poor, and ineffective because of the lack of research and information on the topic.
"Dementia: Hope Through Research." National Institute of Neurological Disorders and Stroke (NINDS). National Institute of Neurological Disroders and Stroke, 23 Mar. 2011. Web. 29 Nov. 2011. .
Alzheimer’s disease is a complex illness that affects the brain tissue directly and undergoes gradual memory and behavioral changes which makes it difficult to diagnose. It is known to be the most common form of dementia and is irreversible. Over four million older Americans have Alzheimer’s, and that number is expected to triple in the next twenty years as more people live into their eighties and nineties. (Johnson, 1989). There is still no cure for Alzheimer’s but throughout the past few years a lot of progress has been made.
Nerney, C. (2014, April). Dementia. Lecture conducted from Massachusetts’s College of Liberal Arts, North Adams, MA.
CHARACTERISTICS AND EPIDEMIOLOGY OF DEMENTIA. (2002). In Encyclopedia of the Human Brain. Retrieved from https://hodges.idm.oclc.org/login?
Dementia is the progressive deterioration and impairment of memory, reasoning, and other cognitive functions occurring as the result of a disease or condition. Dementia can affect the person’s ability to carry out daily activities. For example, the person may forget where they live or they might think they have already done their activities but never did. Dementia can also cause the elderly to become incontinent and can’t control their urinary system. Many people get confused that dementia is a disease. Dementia is not a disease. However, it can lead to a disease or condition. Dementia is more common in the elderly population. It’s normal for people to forget things, but to a certain extent it becomes a critical issue. Depression also plays a role in the affects of dementia. Studies have been made to believe that the biological mechanisms for depression relating to dementia is, “interactions with vascular diseases, changes in glucocorticoid steroid levels that can result in hippocampal atrophy, accumulation of amyloid-[beta] plaques, inflammatory processes, and lack of nerve growth factors” (Heser et al., 2013). Dementia is caused because of plaques and neurofibrillary tangles. This can also be known as Alzheimer’s Disease. Dementia is the leading cause for Alzheimer’s Disease in the elderly. For all dementia cases, 60 to 80 percent of people with dementia will have Alzheimer’s Disease. The disease has 3 different stages, the early stage, the middle stage, and the late stage. Each of those stages has a variety of symptoms that affects the memory impairment of the person (Wieregna, Bondi, 2011). Also relating to dementia is Parkinson’s Disease and Huntington Disease. These diseases can result in impairment, which can cause challeng...
Part two will explain the most common types of dementia that many older people are diagnosed with.
“…a group of symptoms that are caused by changes in brain function. Dementia symptoms may include asking the same questions repeatedly; becoming lost in familiar places; being unable to follow directions; getting disoriented about time, people, and places; and neglecting personal safety, hygiene, and nutrition. People with dementia lose their abilities at different rates.”
Worldwide, 35.6 million people have dementia and there are 7.7 million new cases every year (WHO 2012). There are ma...
The word dementia is often used as an umbrella term to describe a wide range of symptoms. Dementia is commonly used to describe those with a decline in mental abilities that potentially interferes with their everyday life. This is common in older adults and may develop gradually or even appear suddenly. It is also important to note that, “dementia is more prevalent in older adults with the rate doubling about every 5 years after the age of 75 (Erber,2005; Papalia et al.,1996)” (Davis, Gfeller, & Thaut, 2008). Dementia not only affects the person who is diagnosed with it but also family and friends. Those who have dementia may have a hard time communicating effectively and that can add stress to those close to them. With regards to that, music therapy can be a great way to maintain mental abilities of those with dementia and help families communicate better with their loved one.
Delirium, Depression, and Dementia are some of the most common psychological diagnoses in the elderly today. The three D’s are difficult to differentiate between in older adults because they overlap with each other and can all exist in the same patient at once. Delirium, Dementia, and Depression all affect the elderly’s quality of life and often increase the risks for one another (Downing, Caprio & Lyness, 2013). For the purpose of this paper I will be focusing primarily on the diagnosis of Dementia, the prevention, and nursing measures associated with it, but first I would like to differentiate between Delirium and Depression because Dementia is often associated with the two in the older adult population.
There are four main types of dementia with AD being the most widespread form. It ac...
Dementia is a major neurocognitive disorder that interferes with the independence of the elderly by inhibiting memory and thinking skills. Fifty to eighty percent of dementia cases constitute of Alzheimer’s diagnoses; consequently Alzheimer’s disease is the most common type of dementia and currently affects 5.2 million Americans. Most of these cases are patients above the age of 65 and by 2050; 13.8 million Americans in total will suffer Alzheimer’s due to aging of the general population, specifically the baby boomers. Total cost to society ranges from $157- $215 billion (Associated Press). Some would assume the cost of Alzheimer’s to be incurred by pharmaceuticals or medical costs, however RAND Corp suggests dementia cost to society is from care rather than treatment. Therefore, assistance provided by informal providers and directs caregivers incur a majority of the financial and social cost. Currently, the workforce does not have the capacity or training to care for these unique patients; the delivery system needs to address Alzheimer’s as the population ages and more and more fam...