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Introduction to alzheimer's disease essay
INTRODUCTION TO alzheimer's disease
Introduction for alzheimers research paper
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Understanding Alzheimer’s Disease
I. INTRODUCTION
A. Attention Devise - It can be hard to adapt when someone close to you is diagnosed with dementia, which is caused by Alzheimer’s disease (AD) . Per the National Institutes of Health (NIH) “Dementia is the loss of mental effective—thinking, remembering, and reasoning.” Estimates vary, but experts suggest that more than 5 million Americans may have Alzheimer’s.
B. Tie to the Audience - Was there someone who changed, whether gradually or all at once? Maybe, they were no longer friendly, outgoing, or they seemed confused or distant or maybe their appearance changed, it is more than likely the change was due to (AD).
C. Credentials - I currently take care of my mom, she’s 76 years old
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NIH: National Institute on Aging, states that scientists don’t yet fully understand what causes Alzheimer’s disease in most people. But says that Alzheimer's disease consists of three main stages: mild (sometimes called early-stage), moderate, and severe (sometimes called late-stage).
B. Main Point Two – Secondly, We Will Discuss the Signs of Alzheimer’s Disease (AD)
1. Alzheimer's affects people in different ways, each person will experience symptoms or progress through Alzheimer's stages differently.
a. As the disease progresses, we have noticed that the stages; mid and severe are not clearly defined, in fact she can experienced different stages throughout the day.
2. AD involves parts of the brain that control thought, memory and language. People with AD may have trouble remembering recent conversations, names or events is often an early clinical symptom. An online article by Medline Plus suggest that later symptoms include impaired communication, poor judgment, disorientation, confusion, behavior changes and difficulty speaking, swallowing and walking.
3. The Medline Plus also suggest that studies show that early discovery may be possible, but more study is needed before methods can be relied upon to diagnose Alzheimer's disease in everyday medical practice.
C. Main Point Three – Finally, we will Talk about Diagnosis and Treatment of
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CONCLUSION
A. Purpose – I want to bring awareness to the fact that Alzheimer’s disease is an irreversible, progressive brain disorder that slowly destroys memory and thinking skills, and eventually the ability to carry out the simplest tasks.
B. Thesis/Preview Statement – Alzheimer’s disease (AD) causes a decline in brain function, it destroys healthy nerve cells. Today, we have discussed Causes, Symptoms, and Diagnosis of AD.
C. Slight Reminder of Credentials – In taking care of my mom, who was diagnosed with AD. I have learned first-hand that caring for a person with Alzheimer’s disease can be very stressful.
D. Tie to the Audience – Have you noticed something different about an elderly person in your life; a parent or grandparent having trouble remembering recent conversations, names or events, there is a good chance, the change was due to (AD).
E. Closer – In closing, Alzheimer’s disease has proven to be a very complicated and stressful disease. There is no cure and it is often difficult to diagnose. AD cannot yet be stopped or reversed, an early diagnosis can allow a person the opportunity to live well with the disease for as long as possible.
“The person who has Alzheimer’s knows that pieces or the puzzle are missing, and they are terrified.” Instagram
Lisa Genova’s grandmother, who was 85 years old, had been showing signs of dementia for years; but she was a smart and independent woman who never complained, and she navigated around her symptoms. Her nine children and their spouses, as well as her grandchildren, passed off her mistakes to normal aging. Then they got the phone call when Lisa’s grandmot...
Although Alzheimer’s disease appears to be the most common cause of dementia, “more than 50 conditions are associated with dementia, including degenerative ...
Alzheimer’s disease is a complex illness that affects the brain tissue directly and undergoes gradual memory and behavioral changes which makes it difficult to diagnose. It is known to be the most common form of dementia and is irreversible. Over four million older Americans have Alzheimer’s, and that number is expected to triple in the next twenty years as more people live into their eighties and nineties. (Johnson, 1989). There is still no cure for Alzheimer’s but throughout the past few years a lot of progress has been made.
Alzheimer’s disease is a serious disease which causes people to behave in a challenging way for their family and caregivers to manage. These behaviours are caused by damage to the brain that leads to psychological and functional impairment. Due to this impairment the people with AD are often neglected and labelled by the society. Family caregivers play a massive role in the care of their loved ones with AD. Patients and family caregivers often experience stress in dealing with all the obstacles that Alzheimer’s disease put them through.
Alzheimer’s can be diagnosed before age 65, although rare, and is caused by a mutation in 3 known genes. About 5 percent of those who are under 65 and possess the ailment have AD in their family history. Given that the symptoms of AD are caused by plaque in the brain, causing loss of nerve cells that help the body communicate with the brain, mutations to these genes; amyloid precursor protein, presenilin 1, and presenilin 2 cause a excessive production of certain proteins (primarily a B-42 form of amyloid protein), and therefore spark an excessive growth of plaque cells which are toxic to the neurons of the brain. For those cases of Alzheimer’s that occur after age 65, a genetic mutation has yet to be proven, although some may be linked, to the fact that a difference may cause an increased chance of developing the ailment. Whatever the case may be for patients over 65 years old, the disease and its symptoms are caused by neurofibrillary tangles of almyloid plaques. It is impossible for someone to test positive for Alzheimer’s Disease, because the only way to determine an affirmative case i...
Alzheimer’s disease was found more than a century ago but still there is little known and understood about the disease. AD attacks the medial temporal lobes which interferes with memory and the ability to reason and pay attention. (Wierenga and Bondi, 2011). People with AD also have increased atrophy of brain tissue and the brain is clogged with neurofibrillary tangles and senile plaques which are both believed to produce Alzheimer’s symptoms by disrupting the impulses between neurons (Sue et al. 2013). A look into what it feels like to have AD may give a better representation of how the person feels and how their loved ones feel.
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 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 ...
It is inevitable that eventually each of us will grow old and begin to face more and more health problems as our age rises. Elderly people are challenged by many illnesses and diseases that unfortunately, are incurable. One disease that becomes more common as people age is Alzheimer’s disease. Alzheimer’s a common cause and a form of dementia and can severely damage a patient’s cognitive functions and can ultimately cause death. Living with Alzheimer’s disease can be saddening for both the sufferer and the family. Family and friends will find it very hard to cope when a loved one begins slipping away and losing memory of who they are.
Alzheimer’s is a disease that many people have heard of, but few really know much about. Imagine not being able to remember your loved ones and friends or even how to do simple tasks like dressing yourself and brushing your hair. Now imagine having to dress your mother, who rarely remembers you anymore. This is the reality of life for millions of older people afflicted with Alzheimer’s disease and the families that care for them. Alzheimer’s causes cognitive function to decrease gradually overtime. Alzheimer’s disease is the most common form of dementia - affecting around 5 million Americans (alz.org). It is the most fatal disease affecting older people and needs to be taken seriously.
Families that have loved ones with Alzheimer’s disease need a lot of patience and knowledge about the disease. I am looking forward to work those people throughout my career. References Alzheimer’s Association. (2008). Safety center.
Dementia is an organic brain syndrome which results in global cognitive impairments. Dementia can occur as a result of a variety of neurological diseases. Some of the more well known dementing diseases include Alzheimer's disease (AD), multi-infarct dementia (MID), and Huntington's disease (HD). Throughout this essay the emphasis will be placed on AD (also known as dementia of the Alzheimer's type, and primary degenerative dementia), because statistically it is the most significant dementing disease occurring in over 50% of demented patients (see epidemiology).
Alzheimer’s disease Rachel Dunn Indiana University East As we all gathered together on this chilly morning I began to look around at all the support for Alzheimer’s. Individuals assembled together for many different reasons. Some were there to support a cause they believe in while others were there in honor of a loved one. Before the walk began each individual had the opportunity to get a Promise Flower based on the reason for their involvement: The blue flower represented an individual with Alzheimer’s, the purple flower represents having lost a loved one to Alzheimer’s, yellow symbolizes supporting or caring for someone with Alzheimer’s, and orange represents supporting the cause and a vision of a world without
There is still no known fact on how the Alzheimer’s disease process begins. They seem to think that the damage to the brain starts a decade or more before problems become evident. During the preclinical stage of Alzheimer’s disease, people are asymptomatic, but unfortunately there are toxic changes taking place in the brain. Abnormal deposits of proteins form amyloid plaques and tau tangles throughout the brain, causing the once-healthy neurons to work less efficiently. Over time, neurons lose the ...
Alzheimer’s Disease is named after a German doctor, who specializes in the brain and nervous system, named Alois Alzheimer. This Disease forms in the brain. Alzheimer’s is the most common form of Dementia, a general term for memory loss and other intellectual abilities serious enough to enter. The Tau protein ensures the tubes in your brain stay straight allowing molecules to pass through freely. In Alzheimer’s Disease the protein collapses into strands or tangles, making the tubes disintegrate. There is visible differences of brain tissue in the from misfolded proteins called plaques and tangles. Beta-Amyloid clumps block signals and communication between cells in the brain. Researchers agree that Alzheimer’s Disease is m...