Aging is a natural process of cognitive impairment in elderly people causing loss of executive functions as compared to younger people. A huge number of people in our current population are in this group. Eurostats (European statistical Institute) data show 18.9% of the European population in 2015 was 65 years and over. With aging, the incidence of neurodegenerative diseases like dementia increases. Dementia is a chronic syndrome, characterized by a progressive deterioration in intellect, including memory, learning, comprehension and judgment (World Alzheimer’s report, 2009). 46.8 million people worldwide were estimated to have dementia in 2015 and this is set to rise to 131.5 million people by 2050 (World Alzheimer report 2015). There are
Dementia as a clinical syndrome is characterised by global cognitive impairment, which represents a decline from previous level of functioning and is associated with impairment in functional abilities and in many cases behavioural and psychiatric disturbances.
Dementia is a cognitive disorder which causes a loss of brain functions which mainly affect memory .
By 2015, it is estimated that there will be a number of 850,000 dementia sufferers in the UK and about 225,000 people develop dementia every year in which it is roughly about one person in every three minutes. It is predicted that the number of people with dementia will exceed 2 million in 2050 if preventative measures are not taken. In brief, dementia can be described as a persistent and progressive loss of mental ability due to brain diseases or injuries in which the symptoms can be recognized by memory disorders, perception and personality changes and also impairments of body functions. Alzheimer is the most common type of dementia which contributes about 62% of the cause of dementia and had become a global prevalence disease. By 2015, it
The term ‘dementia’ describes a set of symptoms which can include loss of memory, mood changes and problems with communication and reasoning. These symptoms occur when the brain is damaged by certain conditions and diseases, including Alzheimer’s disease, vascular dementia and Creutzfeldt-Jakob disease. Age is the greatest risk factor for dementia. Dementia affects one in 14 people over the age of 65 and one in six over the age of 80. However, dementia is not restricted to older people: in the UK, there are over 17,000 people under the age of 65 with dementia, although this figure is likely to be an underestimate.
Dementia refers to a syndrome which results in deterioration in thinking, memory, behavior, and ability to execute everyday activities and duties. Despite the fact that the syndrome is mainly associated with the older people, it is not a normal aspect or part of ageing. One of the major causes of dementia is the aspect of Alzheimer's disease. This disease contributes to about 60 to 70 percent of the cases of dementia. Dementia possesses psychological, physical, economic, and social impacts in relation to the family, caregivers, and the entire society. Dementia affects each individual in a diverse or different way with reference to the impact of the disease and personality following the development of the syndrome (Gao et al, 2013 p. 447).
Dementia is the biggest health and social care challenge of this century. Over a million people will be living with the condition by 2021. Dementia can crush lives. For a person diagnosed with the condition, as well as their family and friends, dementia can mean an irrefutable life
Dementia is a progressive disorder that will affect how you’re brain functions and particularly your ability to remember, think and reason. Dementia usually affects older people and are approximately 820,000 people in the UK with the disorder, and around 15,000 are under the age of 65. If the dementia is recognised early enough that are a lot of things that you can be done to make the quality of life better. In a lot of dementia cases the symptoms and quality of life will progress and get worse over a number of years. The most common symptoms of a dementia patient are:
Throughout this line of study, Alzheimer’s disease is a specific form of dementia. According to Alzheimer’s Association, dementia is a general term for a decline in mental ability that is severe enough to hinder daily life. Memory loss is a symptom of dementia and the most common type of dementia is Alzheimer’s. One of the most common and severe symptom of Alzheimer’s is difficulty remembering newly learned information. The changes of Alzheimer’s normally begin in the part of the brain that affects learning (Overview Alzheimer's Association). Some other symptoms of Alzheimer’s include gradual memory loss, the decline in capability to carry out everyday tasks and the loss of their language skills. According to Bialystok the rate of
Dementia is an umbrella term for brain disorders that affect memory, thinking and communication. In the US alone about 5.4 million people have been diagnosed with a form of dementia of which 96% are individuals over the age of 65.
Dementia is a term used to describe the symptoms of a number of illnesses which effect the function of the brain. It is an umbrella term describing the progressive decline in a person’s cognitive ability. The type and severity of symptoms varies with each type of dementia and is usually has a gradual onset, is progressive and irreversible. (1)
Dementia can be defined as a decline in mental ability severe enough to interfere with daily life (alz.org). More than often, individuals affected by dementia are over the age of 65. In the United States, there are more than three million cases of dementia each year. According to World Health Organization, the number of people living with dementia is currently estimated at 47.5 million worldwide and is expected to increase to 75.6 million by 2030 (World Health Organization 2015). Dementia is caused by physical modifications in the brain and is known for loss of memory and mental abilities. It’s a progressive disease which means it gets worse over time. If diagnosed early on, the quality of life for people with dementia as well as their family members can be significantly improved. There are many different types of dementias although some are far more reciprocal than others. One of the most common types of dementia is Alzheimer’s disease. Other few types of dementias are “Vascular dementia, Mixed dementia, Parkinson 's disease and Frontotemporal dementia (Krishnan, D. S)”. All of the various forms of dementia tend to have similar symptoms which consequently makes it hard to determine the type of dementia a patient may be suffering from.
An estimated 47.5 million people suffer from dementia. Every 4 seconds one new case of dementia is diagnosed. Dementia is a term that describes certain symptoms such as impairment to memory, communication and thinking. It is a group of symptoms and not just one illness. Even though one‘s chance of getting dementia increase with age, it is not a part of aging. Dementia is usually diagnosed after a series of assessments that includes a physical evaluation, memory tests, imaging studies and blood work. It affects three aspects of one’s mental function, cognitive dysfunction (Problems with memory, language, thinking and problem solving), psychiatric behavior (changes in personality, emotional control, social behavior and delusions) and difficulties with daily living activities (driving, shopping, eating and dressing). “The median survival time in women is 4.6 years and in men 4.1 years” (Warren, 2016).
Worldwide dementia numbers will grow significantly over the next forty years and create the necessity for improved dementia education. Today it is estimated over 46 million people live with dementia and projected to escalate to 131.5 million by 2050, a new case every 3.2 seconds (World Health Organisation [WHO], 2015). At present 58 percent of people with dementia live in low to middle income countries, this figure is expected to grow to 63 percent by 2030 and to 68 percent by 2050 (WHO, 2015). In table one it displays the chief projection rates will occur in low to middle income countries. However, Langa (2015) identified through education that nine studies over the last ten years have shown a declining risk of dementia incidence in high-income countries. So maybe the estimates in table one in high income country will not be accurate. Additionally, the United Nations predicts by 2050 there will be 83 countries where 20 per cent of their population is over the age of 65 (Rubinstein, Duggan, Landingham,
Dementia is where memory, judgement, social functioning, and emotional control are impaired. Problems become more difficult to solve, and decisions become harder to make. Some indicators include; recent memory loss, difficulty performing familiar tasks, problems with language, time and place disorientation, poor judgement, problems with abstract thinking, misplacing things, changes in mood, personality changes, and loss of initiative. The occurrence of developing dementia later on in life can be reduced. For example, taking the vitamin B12 can help with memory can reduce the risk of developing dementia later on in life. Also years of alcohol abuse can lead to dementia, so cutting back on the amount of alcohol consumed will greatly reduce your
Adults age 65 years and older make up around 13 percent of the population (39 million people). This number is likely to increase significantly over the next 30+ years to encompass about 20 percent of the population (88.5 million). It is gathered that about 1 in 10 adults age 65 years and older have been diagnosed with dementia. Dementia is a slow, but cumulative