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Signs and symptoms of dementia essay
Cognitive impairment of old age
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It's normal to occasionally forget assignments, colleagues' names or a business associate's telephone number, but generally remember them later. Those with a dementia like Alzheimer's disease, may forget things more often, and not remember them later. They may repeatedly ask the same question, not remembering either the answer, or that they already asked the question. Difficulty Performing Familiar Tasks Busy people can be distracted from time to time and leave the carrots on the stove, only remembering to serve them at the end of the meal. People with Alzheimer's disease could prepare a meal, forget to serve it, and even forget they made it. Problems with Language Everyone has trouble finding the right word sometimes, but can finish the sentence with another appropriate word. A person with Alzheimer's disease may forget simple words, or substitute inappropriate words, making their sentence incomprehensible. Disorientation of Time and Place It's normal to forget the day of the week or your destination for a moment. But people with Alzheimer's disease can become lost on their own street or in a familiar shopping mall, not knowing where they are, how they got there or how to get home. Poor or Decreased Judgment People can become so immersed in an activity or telephone conversation they temporarily forget the child they're watching. A person with Alzheimer's disease could entirely forget the child under their care and leave the house to visit a neighbor. Problems with Abstract Thinking People who normally balance their checkbooks may be momentarily disconcerted when the task is more complicated than usual, but will eventually figure out the solution. Someone with Alzheimer's disease could forget completely what the numbers are and what needs to be done with them. Misplacing Things Anyone can misplace their wallet or keys, but eventually find them by reconstructing where they could have left them. A person with Alzheimer's disease may put things down in inappropriate places -- an iron in the freezer, or a wristwatch in the sugar bowl -- and not be able to retrieve them. Changes in Mood or Behavior Everyone has a bad day once in a while, or may become sad or moody from time to time. Someone with Alzheimer's disease can exhibit rapid mood swings for no apparent reason: e.g. from calm to tears to anger to calm in a few minutes.
People who suffer from Dementia lose their ability to do a daily task. They are unable to do shopping, prepare meals, deal with bills and money. They can forget to lock the door, turn off the cooker or water. They may have difficulties with their mobility and coordination. Person who has a disability experiences this same problem.
This investigation looks at retrieval failure in the long-term memory, particularly context-dependant forgetting. The theory behind retrieval failure is that available information stored in the long-term memory cannot be accessed because the retrieval cues are defective. Cue-dependant forgetting theory focuses on the assumption that the context in which we learn something is significant when we come to recall the information. Recall is better if it takes place in the same context as the learning. Research conducted on retrieval failure includes Tulving and Pearlstone (1966) who studied intrinsic cues by asking subjects to learn a list of words from different categories.
While the average life expectancy of the world’s population has increased, the number of detected dementia cases has commensurately risen to astonishing levels. Along with improved discovery of this disorder, new causes and treatments have been found, from which many innovative techniques have been developed towards the prevention of future incidences and reduction of the effects of this condition; however, the quest for these solutions have raised more questions than it has answered. Why do some develop this disorder, while others do not? Can early detection be achieved to reverse the processes or limit its effects? Further specifics on these topics have been categorized into three main sections, which include:
People with dementia may have problems with short-term memory, keeping track of their belongings, keeping up with plans, remembering appointments or travel dates. Many dementias are progressive. This means that symptoms start out slowly and gradually get worse with time. Alzheimer’s and other types of dementia are diagnosed based on careful medical history, a physical examination, laboratory tests, and the characteristic changes in thinking, day-to-day function and behavior related to each
The main Character is Lenard; he is an average looking male in his mid to early thirties. At first look one would never think that there is anything wrong with him, he speaks clearly and intelligently, id s polite individual and well-mannered when interacting with others. Lenard does the typical things and daily activities that a normal person does. On sight one can’t tell that, but Lenard has a condition where he cannot recall anything that happens to him within a matter of minutes, things such as people he meets, the conversations he had and places he’s been become distant after a few minutes. The only thing that Lenard is able to remember is those things that happened before the incident that caused his diagnosis. The things that Lenard is able to recall are those things such as his name, who he is, and the way his life was before the traumatic experience. Lenard is incapable of making new memories as well as short term memories.
The Effects of Levels of Processing on Memory PB1: Identify the aim of the research and state the experimental/alternative hypothesis/es. (credited in the report mark scheme) To show how different levels of processing affects the memory. “People who process information deeply (i.e. semantic processing) tend to remember more than those who process information shallowly (i.e. visual processing). ” PB2: Explain why a directional or non-directional experimental/alternative hypothesis/es has been selected. (I mark) I have used a directional experimental hypothesis because past research, such as that by Craik and Tulving (1975) has proved this. PB3:
Alzheimer’s disease is a form of dementia which is a brain disorder that impairs mental functioning. Dementia attacks the part of the brain which controls memory, language, and thought. It makes everyday tasks like remembering to brushing your teeth, or to pay your bills next to impossible to do, which is why so many people who are diagnosed with this disease are in complete care. This disease has different phases, the first being slight forgetfulness and then the persons emotions may heighten as well as language impairment, violent outbursts, loss of bladder control and from there it keeps getting worse until complete dysfunction of the brain occurs and eventually death, which most of the time is the result of infection.
Alzheimer's disease is a neurological disorder which kills the brain cells, causing memory loss and cognitive decline. This leads to severe psychological impairments which changes how people think, behave and other complications such as paranoia, disorientation and unprovoked aggression. These psychological impairments reduce people’s functional ability and therefore reduce their quality of life.
I have been able to observe the consequences and problems having Alzheimer’s disease may cause for a family through my grandfather. My grandfather did not seem to be sick, but it was slowly evident that he was forgetting some aspects of his life. When my mother and I visited him, he would occasionally forget who we were. It was truly heart-breaking to watch someone you knew your entire life somehow become a new person. Unfortunately, he passed away from complications a few years after his diagnosis. The moral is Alzheimer’s changes how you think, feel, and act, but it is not a complete game changer. People should seek aid from professionals and create an adjusted environment for themselves. People should surround themselves with support and love. After all, Alzheimer’s affects the brain, not the heart.
Have you ever had the feeling when you can’t remember a specific thing and it drives you insane? Well try living with Dementia. Dementia is not a disease; it is a group of symptoms caused by another disease, which produces a progressive loss of cognitive functioning (Psychology Today). People often believe that because of old age, a person may have Dementia, but this is a false accusation. In old age you may forget a few things here and there, but it is only when the symptoms affect the person’s daily life that it can be called Dementia.
Alzheimer's disorder is a mental disorder that affects your brain, and in particular the disorder affects the memory part of your brain. The disorder slows down the memory section of your brain, and as a result the number one symptom of Alzheimer's is memory loss. The disorder usually doesn't affect younger people, but instead affects people that are older than the age of sixty. The disorder can get so serious that the patient could loss there of about everything that has ever happened in their life. Patients usually loss their memory of their childhood during the most severe, intense, and last stage of the disorder. Alzheimer's disorder can also have a drastic effect on the patient's family, because during the disorder the patient can forget about their entire family.
Alzheimer's disease is a disease of the brain. This may be considered a steady loss of memory and other mental functions. Alzheimer's is the most common form of dementia; a term stating to loss of memory and the ability to think, reason, function, and behave properly (Clinic, 2013). The word dementia derives from two Latin words, which mean away and mind, respectively. It's different from the mild forgetfulness normally observed older people. Over the years of this disease, people with Alzheimer's disease no longer know who they are or know much about the world around them.
It has been a time-consuming belief that women have better multi-tasking skills than men. Multi-tasking involves doing several tasks at once. Multi-tasking uses short-term memory. If women are better at multi-tasking than men, it would seem that they would have better short term memory as well. “In general, the gender-related differences include a wide range of processing skills. It has been shown that females recall the appearance of others better than males and score higher on tasks involving manipulation of phonological and semantic information, episodic and semantic memory, verbal learning, verbal analytical working memory, object location memory, fine motor skills and perceptual speed, while males tend to score higher on tasks involving visuospatial working memory fluid reasoning, and positional reconstruction, or when spatiotemporal analyses are required (González, 2013).” Memory is one the most important cognitive domains in order to have an everyday function. Memory processes storing, encoding, and retrieving information. Short-term memory is the function that temporarily retains stimuli that just have been perceived and is involved in the frontal and temporal cortices.
Alzheimer’s disease is a progressive brain disease which slowly destroys thinking and memory skills. These changes are severe enough to interfere with day to day life. This irreversible disease is the most common cause of dementia amongst the elderly, with an appearance of first symptoms after age 60.
Alzheimer’s Disease is formed in the brain but yet, has no known cure or treatment. Alzheimer’s Disease has many symptoms. Memory is the biggest symptom along with mood swings and having a hard time with keeping a conversation. A patient with Alzheimer’s goes through 7 stages; The first stage, which is misplacing things or forgetting what something is used for, second stage, they start losing more of their memory and they begin to forget where they are or what they are doing, the third, fourth and fifth begin to mentally decline and need someone to take care of them and worsen over time.The sixth stage they begin to have an even more difficult time going to the bathroom and cleaning themselves or using electronic devices such as phones or televisions. The final stage, at which the long goodbye comes to an end, they now are mentally and physically gone. Some doctors prescribe medication to the patients to help deal with some of the symptoms.