The cause of the brain cells dying and the deterioration of the connectors is not fully known. Vascular dementia is a form of dementia caused by damage to the brain through deprivation of oxygenated blood. Causes are preventable and include high blood pressure, heart problems, diabetes and high cholesterol. Rarer forms of dementia are Creutzfeldt-Jakob disease (CJD) and Biswanger’s disease. 1.2 Types of memory impairment Whilst long term memory loss is experienced, short term memory loss can cause more problems, although it is not the same in every case.
Although there a small amount of cases of Alzheimer’s and frontotemporal dementia can be inherited from a previous generation. Vascular dementia is where the blood supply to the brain is interrupted, if there is restricted or stopped blood supply to the brain that’s when the cells being to die which results in brain damage. * Alzheimer’s disease Alzheimer’s is the most common form of dementia, this form of the disease is the loss of cells in brain which causes the brain to shrink. The medical term for this is ‘Atrophy’. The most affected part of the brain is the Cerebral Cortex; this part
The memory impairment may result in lack of attention, forgetting language, forgetting names and identity of friends and relatives and lose of ability to solve problems. confusion another effect of dementia, and also disorientation in which the patient forgets the direction, the time (date, month and year) and everything about the self. 1.2 Describe the types of memory impairment commonly experienced by individuals with dementia: dementia is a condition of the brain which causes a
Other less common causes of dementia may include depression, head injuries, alcohol misuse, brain tumours, infections of the brain such as HIV, Strokes, or lack of Vitamin B in the diet. These causes of dementia can be treatable or non progressive or in some cases reversible such as vitamin deficiencies or thyroid problems. Rarer causes of dementia include Huntington’s disease, or progressive supranuclear palsy. 1.2 The different types of memory impairments commonly experienced by individuals with dementia include thought impairment such as storing and retrieving memory problems, calculation, spelling, planning and organising. Many people can also have difficulty with day to day tasks.
- The problems of inflexibility and restrictiveness in activities and interests and how these may affect Individuals with autism can often show inflexibility and restrictiveness in their interests. For example, routine and predictability can become very important and a change to these routines can be a distressing
People with delirium suffer from hallucinations and delutions which means they hear see or think things that are not real, their thinking and reasoning are affected significantly and severe confusion is often present as in most cases of dementia. Age related memory impairment can cause forgetfulness again similar to dementia. The most common causes of different types of dementia are as follows. Alzheimer's disease: Alzheimer's disease is caused by parts of the brain wasting away, which damages the structure of the brain and how it works.It is not known exactly what causes this process to begin, but people with Alzheimer's disease have been found to have abnormal amounts of protein and fibres in the brain.These reduce the effectiveness of healthy neurons, gradually destroying them.Over time, this damage spreads to other areas of the brain such as the grey matter and the hippocampus. Risk factors
A person who suffers from anxiety may avoid expressing him/herself due to the fear of making mistakes or being judged. Anxiety causes an overwhelming level of stress which negatively affects communication. 4. It can be tiring and emotionally draining and can lead to yourself becoming depressed. Outcome 2 1. internet,doctor,leaflets,library, friends and colleagues that have been in the same situation 2.
They can forget to take medications, forget that they need to eat or drink or wash and change their clothes. 3.1 The cause of dementia include various diseases or infections, Drugs, head injuries or malnutrition 3.2 Signs and symptoms of the most common causes of dementia include memory loss, personality change, impaired intellectual function. A noticeable decline in communication and signs of depression, learning and remembering things are forgotten. 3.3 The risk factors for the most common causes of dementia include having a family history, smoking, having high cholesterol and drinking large amounts of alcohol. 3.4 4.1 Individuals living with dementia may experience loss of hearing, which can make things difficult for communication and experience feeling frustrated with others causing misunderstanding of commands.
They may become agitated or see things that are not there. While symptoms of dementia can vary greatly, at least two of the following core mental functions must be significantly impaired to be considered dementia: Memory * Communication and language * Ability to focus and pay attention * Reasoning and judgment * Visual perception People with dementia may have problems with short-term memory, keeping track of a purse or wallet, paying bills, planning and preparing meals, remembering appointments or travelling out of the neighbourhood. Many dementias are progressive, meaning symptoms start out slowly and gradually get worse. If you or a loved one is experiencing memory difficulties or other changes in thinking skills, don't ignore them. See a doctor soon to determine the cause.
B. It can generally be expected that the person may have difficulties with short-term memory. C. Adjustments to new places or new social situations may prove very stressful. D. Learning, calculating, deciding or handling finances become problematic. E. Controlling emotions becomes more and more difficult.