Dementia with Lewy Bodies can be closely related to Parkinsons Disease and there is a theory that Dementia with Lewy Bodies interferes with two neurotransmitters called dopamine and acetylcholine which assist in the brains functions. In Frontotemporal dementia – Picks Disease, the brain shrinks in the frontal and temporal lobes and a build of specific protein’s occur in these areas. Once the proteins come together, they become toxic and cause brain cells to die. It is not understood why these proteins build up. There are other dementia types too, namely Creutzfeldt-Jakob Disease (CJD) caused by an abnormal infectious protein call Prion which cause nerve damage to
Unit 4222 – 237 Dementia awareness (DEM 201) 1. Understand what dementia is 2.1 Explain what is meant by the term ‘dementia’ The term ‘Dementia’ is used as the collective name for the number of various diseases that all affect the brain. Dementia is not part of ‘normal ageing’ and it is not contagious. It is a progressive and irreversible brain disease; it will only go worse with time. 2.2 Describe the key functions of the brain that are affected by dementia.
later the person may become confused and may find it difficult to understand what is being said. Vascular dementia This describes all forms of dementia caused by damage to the blood vessels to the brain Symptoms can occur suddenly after a stroke or over time through a series of small strokes known as multi infarct dementia. Lewy bodies This form of dementia gets its name from the tiny spherical structures made of proteins that develop inside nerve cells . their presence inside the brain leads to the degeneration and death of brain tissue affecting memory , concentration and language skills . People with lewy bodies often suffer hallucinations.
Diseases Affecting the Immune System Amyotrophic lateral sclerosis, or ALS, is a disease of the nerve cells in the brain and spinal cord that control voluntary muscle movement. The cause of ALS is unknown and also referred to as Lou Gehrig’s disease. The progressive degeneration of the motor neurons in ALS eventually leading to their death. When the motor neurons die, the ability of the brain to initiate and control muscle movement is lost. With voluntary muscle action progressively affected.
Dementia Awareness 1.1 Explain what is meant by the term Dementia Dementia are the signs and symptoms caused as a result of specific diseases such as Alzheimer’s or a stroke that involve the damaging of brain cells; as the brain cells die the person with a dementia will lose their ability to do things they are used to doing as different parts of the brain are damaged. Dementia affects both older and younger people and the decline in the person will get worse as more brain cells are damaged or die. 1.2 Describe the key functions of the brain that are affected by dementia The main areas of the brain that are affected by dementia in terms of causing difficulties with their functions are: 1) Frontal Lobe – this is the part of the brain that controls behaviour, movement, personality and the interpretation of what is around us 2) Parietal Lobe – this is the part of the brain that controls the language we use, spacial awareness and recognition of places, objects and people. 3) Occipital Lobe – this is the part of the brain that controls eyesight and our ability to see 4) Temporal Lobe – this is the part of the brain that controls our speech, hearing and memory 1.3 Explain why depression, delirium and age related memory impairment may be mistaken for dementia Depression can sometimes be mistaken for dementia because with dementia a person’s behaviour and feeling of well-being can change and cause the person to appear withdrawn and this for example might be mistaken for depression. However, if the person is depressed then it could be the depression not the dementia causing them ill-being.
Damage to the temporal lobes caused the brain from registering any new events that had happened. The frontal lobe is involved in motor function, problem solving, spontaneity, memory, language, initiation, judgment, impulse control, and social and sexual behavior, Greg was unable to carry on a normal conversation and was found to not make sense of what was trying to be communicated. Greg’s hypothalamus was also destroyed, and explains the reason for his blindness (Carpenter & Huffman, 2011). This case study led to scientific knowledge of how that specific brain regions function by Doctors and physiologists being able to study Greg and use the findings to share with other people in the science community. Oliver Sacks discovered, even though Greg lost a great portion of his brain, that when music played Greg would become more alive, more engaged in life, especially when music like the Grateful Dead or other music from that era would be played (Sacks, 2011).
Dementia awareness Understand what dementia is: explain what is meant by the term dementia: ‘Dementia are the signs and symptoms caused as a result of specific diseases such as Alzheimer’s or a stroke that involve the damaging of brain cells; as the brain cells die the person with a dementia will lose their ability to do things they are used to doing as different parts of the brain are damaged. Dementia affects both older and younger people and the decline in the person will get worse as more brain cells are damaged or die. Describe the key functions of the brain that are affected by dementia: The main areas of the brain that are affected by dementia in terms of causing difficulties with their functions are: 1) Frontal Lobe – this is the part of the brain that controls behaviour, movement, personality and the interpretation of what is around us 2) Parietal Lobe – this is the part of the brain that controls the language we use, spacial awareness and recognition of places, objects and people. 3) Occipital Lobe – this is the part of the brain that controls eyesight and our ability to see 4) Temporal Lobe – this is the part of the brain that controls our speech, hearing and memory’ explain why depression, delirium and age related memory impairment may be mistake for dementia: ‘Depression can sometimes be mistaken for dementia because with dementia a person’s behaviour and feeling of well-being can change and cause the person to appear withdrawn and this for example might be mistaken for depression. However, if the person is depressed then it could be the depression not the dementia causing them ill-being.’ Delirium for example can be brought on as a result of an infection and this might be mistaken with dementia because for example the person could become confused and suffer with memory loss which are also signs and symptoms of
Alzheimer’s Disease Pre cal 1 Project Dec. 9, 2009 Alzheimer’s is a disease that affects the brain causing memory to be lost, also known as dementia. It gained its name from German physician, Alois Alzheimer, who was the first to diagnose the disease in 1906(Alzheimer's Association.) This is a disease which impairs the memory and other areas of the brain that have to deal with memory. Not only does it cause memory loss, it affects the ability to organize thoughts and reason, the ability to use correct language, and/or the ability to see the visual world accurately. Because of this, patients with the disease, in severe cases, may have a decline in their usual level of functioning (WebMD.)
Cristina-Sandra Chirita | Dementia | [Date] Cristina-Sandra Chirita | Dementia | [Date] Dementia Awareness assessment Dementia Awareness assessment 1. Understand what dementia is: 1.1 Explain what is meant by the term “dementia” Dementia are the signs and symptoms caused as a result of the specific diseases such as Alzheimer’s or a stroke that involve the damaging of brain cells; as the brain cells die the person with a dementia will lose their ability to do things they are used to doing as different parts of the brain are damaged. Dementia affects both older and younger people and the decline in the person will get worse as more brain cells are damaged or die. 1.2 Describe the key functions of the brain that are affected by dementia - behavior, movement, interpretation of what is around us and personality: frontal lobe; - language used, special awareness and recognition of places, objects and people: parietal lobe; - eyesight and ability to see: occipital lobe; - memory, hearing and speech: temporal lobe. 1.3 Explain why depression, delirium and age-related memory impairment may be mistaken for dementia Because this are symptoms of dementia but the cause for them to happen can be different: - for depression: a person can be depressed but not suffer for dementia; - for delirium: it can be caused by an infection and the person could become confused and suffer with memory loss which are also signs and symptoms of dementia; - for age-related memory impairment: if someone becomes forgetful they might think or others might think they have dementia because a lot of people associate dementia with old age and memory loss but younger people can be affected too.
Unit: Dementia Awareness This unit must be assessed in accordance with Skills for Care and Development’s Assessment Principles. Learning Outcome 1: Understand what dementia is Assessment Criteria 1.1. Explain what is meant by the term ‘dementia’ Dementia is a term used to describe a range of signs and symptoms that occur when the brain is affected. Chemical and structural changes in the brain damage and kill brain cells, dementia is a progressive disease and this simply means that the symptoms will gradually get worse. Neurons and synapses become damaged by dementia they may be unable to carry messages that tell a section of the brain what to do.