Literature Review On Dementia

Dementia is a cognitive disorder which causes a loss of brain functions which mainly affect memory .

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:

Literature Review: The Effectiveness of the use of Sensory Therapy for Elderly Adults Diagnosed with Dementia.

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 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.

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 a word used to describe a group of symptoms including memory loss, confusion , mood changes, and difficulty with day-to -day task. There are many causes of dementia wit Alzhaimer`s the most common.

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).

Dementia is a term used to describe symptoms associated with decline in memory or other

According to the Department of Health (DoH, 2013), dementia is describe as a syndrome that can be caused by number of progressive disorder which affects memory, thinking, behaviour and ability to perform everyday activities. Whereas Morris and Morris (2010), describe dementia as deterioration of the brain cells which affects the memory, thinking, communication and mood changes with a specific disease. Both description of dementia are similar in which the disorder

Dementia is a common condition that affects 800,000 people in the UK, someone’s risk of developing dementia increases as you get older and the condition usually occurs in people over the age of 65 years old. Dementia is a syndrome associated with on-going decline of the brain and its abilities. This includes problems with memory loss, thinking, speed, mental agility, language, understanding and judgement. People with dementia can become

Dementia is not considered a specific disease because it is such a broad disease there are many different types.

This assignment critically discusses about dementia, a widespread disability among older adults today. It provides an introduction to dementia and analyses its prevalence in society. The various forms of dementias are elaborated with description about dysfunctions and symptoms. Nursing Assessment and Interventions are provided in the further sections which discusses about actions nurses should take on while evaluating patients and treating them. Finally, communication, an important Activity of Daily Living (ADL) is explored and patient/carer advice is presented so as to maintain good health conditions in the patient.

Dementia is a progressive diagnosis that takes place over months or years. Dementia occurs in stops compared to other psychological diagnoses in the elderly and age is a major risk factor. The older the adult the increased risk of dementia occurring. There are different forms of dementia, but Alzheimers is the most prevalent of all the types. Dementia, as stated above, is associated with delirium during an acute illness and is hard to identify in patients with underlying dementia. Dementia causes a decline in executive fncitoning and memory, as a result, decreasing the patient's overall quality of life because their activities of daily living become more and more limited. Behaviors and changes in mood are also noted in these patients, such as;