Alzheimer’s is a common form of dementia that is believed to be caused by changes in the brain, usually beginning in the late middle ages, characterized by memory lapses, confusion, emotional instability, and progressive loss of mental ability ("The Definition of Alzheimer's Disease"). I chose to research Alzheimer’s because my grandma was recently diagnosed with Alzheimer’s and was moved to an Alzheimer’s care unit in Fairbury, Nebraska. Some of the symptoms she suffers from are repeating her sentences, forgetting where she left things, and sometimes forgetting how to play some of her favorite games. Luckily my grandma has not forgotten our names. In my opinion, the saddest part of Alzheimer’s is when the person actually …show more content…
Less than five percent of the time, Alzheimer’s is caused by specific genetic changes that virtually guarantee a person will develop the disease (Mayo Clinic Staff). Although we do not know exactly what causes Alzheimer’s, we do know that it affects the brain. In the Alzheimer’s process, brain cells are damaged and killed, which causes brain shrinkage. Two prime suspects that damage and kill brain cells are plaques and tangles. Plaques are clumps of protein called beta-amyloid that build up in between nerve cells ("Alzheimer Basics: Plaques and Tangles”). These proteins can affect cell-to-cell communication. The other prime suspect is tangles which are twisted fibers of a protein called tau ("Alzheimer Basics: Plaques and Tangles”). These proteins are needed to help keep the transport system on track, but in areas where tangles are forming, the twisted strands of tau essentially disintegrate the transport system ("Alzheimer Basics: Plaques and Tangles”). This causes nutrients and other essential supplies to not be able to move through the cells like they are supposed to ("Alzheimer Basics: Plaques and
Senioritis: Real Disease Or Just An Excuse? Senioritis is defined by the “sickness” of high school seniors. It has the biggest impact on students during the second semester of senior year and it is characterized by the lack of motivation to stay engaged. Many of the soon-to-be graduates tend to slack off by the end of the school year.
Alzheimer is a dementia type of disease named after Dr. Alois alzheimer that slowly destroys memory and thinking skills,and eventually , the ability to do simple things, or recognize their family. The first case occurred in the 1906 when a woman died on a unusual mental illness. After she died Dr.Alois examined her brain , amyloid plaques and neurofibrillary. Alzheimer’s is in older people the most common cause of dementia. Dementia is a loss of remembering ,thinking and reasoning skills, that intervenes with your daily life and activities. It is very common in people over sixty years of age. People younger than sixty years can also
Think about it, an average teen in this world has just been diagnosed with a type of incurable dementia which will forever change his or her life. Frontotemporal dementia (FTD) is one of the less common forms of dementia. It is when the nerve cells in the frontal lobe die and over time the brain tissue shrinks. Frontotemporal dementia is mostly found in people who are in their teens or twenties. It can affect young people in a very negative way. They start to get aggressive and as the disease gets worse they lose friends and have a difficult time in school and understanding things. Frontotemporal dementia is a rare disease that is on the rise and affects the people of the younger generation.
Having a group of senior citizens following you around for dinner most likely doesn’t sound like a fun night. However, working at a nursing home doesn’t feel like an actual job at all; I actually enjoy spending my nights at the Grand Residence. Not only has this job given me responsibility, but I also have built relationships with many residents. While spending my evenings at a nursing home throughout my high school career, I have come to the realization that I am comfortable and genuinely happy with pursuing a career in patient care in the foreseeable future.
Alzheimer’s disease or AD is an incurable disorder of the brain that results in loss of normal brain structure and function. In an AD brain, normal brain tissue is slowly replaced by structures called plaques and neurofibrillary tangles. The plaques represent a naturally occurring sticky protein called beta amyloid and in an Alzheimer’s brain, sufferer’s tend to accumulate too much of this protein. Neurofibrillary tangles represent collapsed tau proteins which, in a normal brain along with microtubules, form a skeleton that maintains the shape of the nerve cells. In Alzheimer’s disease, the tau proteins break loose from their normal location and form tangles. Without the support of these molecules, nerve cells collapse and die. As normal brain structure is lost with progression of the disease, brain function also degenerates. Patients afflicted with Alzheimer’s disease display a gradual mental decline. Initially, and most apparently, there is a loss of short-term memory. Eventually, as a patient progresses to later stages of the disease, the brain becomes so damaged that patients can no longer communicate or recognize immediate family or even themselves. They have difficulty walking and standing and frequently fall. In the final stages, they lose bladder and bowel control and have difficulty with swallowing, frequently leaving them malnourished and dehydrated. Eventually, they are forced to remain bedridden and, without the help of life-prolonging measures provided in a hospital, die. However, this level of deterioration is severe and may take as long as twenty years. Because of the disease’s slow progress and its usual later start in a person’s life, a victim of AD will usually die first of natural causes. Under the objectives ...
Alzheimer’s disease is the leading neurodegenerative disease in elderly adults. It affects more than 30 million people in the world (1). There are a few major markers behind Alzheimer’s disease. These include amyloid β plaque, oxidative stress, and inflammation. A potential target for the treatment of Alzheimer’s disease are the processes involved in the synthesis, transport, and function of retinoids.
Disease is so persistent, disabling, and costly. Based on postmortem examinations of remaining brain tissues in Alzheimer’s patients, Amyloid plaques, and neurofibrillary tangles are the two main characteristics involved with Alzheimer’s disease. (5) Amyloid-B is a protein that accumulates on the inside and outside of neurons. High levels of amyloid proteins damage axons and dendrites. (3) These damaged axons and dendrites cluster into structures called amyloid plaques, which begin to form before any behavioral symptoms appear (3). As the plaques accumulate, the cerebral cortex, hippocampus, and other areas atrophy or waste away (3). In addition to amyloid-B, these neurofibrillary tangles accumulate from tau proteins (3). Tau proteins are the intracellular support structure for neurons. Tau proteins help assemble and maintain microtubules that transport nutrients along axons (5). However, in Alzheimer’s disease, tau undergoes changes that cause it to bind to itself, resulting in neurofibrillary tangles (5). Therefore, the combination of amyloid and tau produces the behavioral deficits seen in those who suffer from Alzheimer’s disease ...
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.
In the field of Psychology you can find an abundance of mental disorders that can have an affect on people all throughout the world. Out of all the mental disorders that can be found around the world, some of them are more well-known and more widespread than others. The following disorders could be described as being well-known and widespread disorders: depression, bi-polar disorder, Alzheimer's, and OCD, which could also be called Obsessive Compulsive Disorder. All of these mental disorders can be very dangerous and possibly deadly if people don't receive the proper care in order to be able to contain these disorders. Out of these very dangerous and possibly deadly disorders, I believe that Alzheimer's is the most interesting disorder. I think that Alzheimer's is the most interesting disorder, because I think we have the least about of knowledge of the Alzheimer's disorder. As a society we still to this day don't have a cure that totally stops this disorder.
Older adults are a very knowledgeable population and have had a lot of life experiences. As people age, things start to change physically, mentally, and socially. It’s important to understand the process of aging, so that older adults can be taken care of properly. I interviewed P.R. who is a 71-year-old male that lives alone in his home. P.R. is a retired coal miner, and is currently living off his social security and savings. He lives close to both his daughter and son, who frequently help him out with things that are needed. P.R. was able to give me a lot of insight about specific challenges that he has experienced in his life that is associated with aging. I will be discussing challenges that P.R experienced physically, mentally,
Alzheimer’s disease (AD) is one of the leading causes of death in America and there are currently more than five million people living with the disease (Alzheimer’s Association, 2014). What may be most troubling about these numbers is the fact that Alzheimer’s disease has no current cure. Alzheimer’s disease is a neurocognitive disorder and a common form of dementia that will affects a person’s memory, way of thinking and their behavior (Alzheimer’s Association, 2014). AD typically develops slowly and the more time a person has the disease the worse the symptoms will become. AD in its later stages becomes so severe that people with the disease cannot even do simple daily tasks. Although there is no cure there are still ways to prevent, delay, and possibly treat the disease.
Alzheimer's disease is the most common form of dementia, and this terminal, progressive brain disorder has no known cause or cure. Its greatest known risk factor is increasing age which is why is it is infamous for developing in the elderly, typically in ages 65 or over, however for the 5%(1) that develop Alzheimer’s in their 40s or 50s it is known as early Alzheimer’s. Because Alzheimer’s worsens over time, those with it tend to struggle with completing daily tasks especially elderly people. Given that there is no cure for Alzheimer’s, the treatments available slow the worsening of dementia symptoms and improve quality of life for those with Alzheimer’s and their caregivers. It is not known what causes Alzheimer's, however, those with Alzheimer's have been found to have abnormal amounts of protein (amyloid plaques) and fibres.(The amyloid plaques and fibres are found in regions of the brain where problem solving and thinking take place e.g The cerebrum.) Due to the unusual amounts of amyloid plaques and fibres, it reduces the effectiveness of healthy neurons and eventually, destroying them.
Scientists know that Alzheimer disease is characterized by a gradual spread of sticky plaques and clumps of tangled fibers that disrupt the organization of nerve cells in the brain. However , a definite cause, prevention, or cause has not been found.
Alzheimer’s disease slowly steals a person’s dignity and erases precious memories. The “Alzheimer’s Disease Guide”, found on WebMD explains that tasks become more difficult to do often leading to confusion and behavior changes. The article further explains the progression of the disease also brings hardship to family and friends (1). To best cope with Alzheimer’s we must better understand the disease.