Alzheimer 's Disease : The Most Common Type Of Dementia Essay

Alzheimer 's disease (AD) was discovered by a German doctor Alois Alzheimer in 1906 when he found amyloid plaques and neurofibrillary tangles in the autopsy of a woman who died of an unknown mental disease. The extracellular amyloid plaque deposits, composed of insoluble amyloid-Beta peptide were hypothesized to be the main etiological factor. “The most important abnormality is an excess of Amyloid-beta peptides brought about through either overproduction or failure in degradation.” (Uzun, Kozumplik, & Folnegović-Smalc, 2011) Later, it was discovered that intracellular neurofibrillary tangles composed of hyper-phosphorylated, helically-paired tau

Dementia is a cognitive disorder which causes a loss of brain functions which mainly affect memory .

Dementia is a term used to describe a collection of signs and symptoms that happen to the brain when it is affected by the progression of certain diseases such as vascular dementia (when brain cells die due to lack of oxygen) and Alzheimer’s disease (a specific brain disease). Some of the affects these diseases have are on a person’s memory, language and communication abilities, behaviour and ability to make rational judgements.

Alzheimer 's disease (AD) is a progressive degenerative disease of the brain from which there is no recovery. There are three brain abnormalities that are the hallmarks of the Alzheimer’s disease is initially caused by plaques buildup in the brain’s neurons as illustrated in figure 1. The support structure that allows the flow of the nutrients through the neurons gets damaged and ultimately there is loss of connection among the neurons and they die off (National Institute of Health, 2015). This causes the brain tissue to shrinks, which is called atrophies. All this ultimately lead the victim of this disease to face difficulties in governing emotions, recognize errors and patterns, coordinate movement, and remember. Ultimately, a person with AD loses all memory and mental functioning.

Dementia is a broad term used to describe the symptoms that occur when the brain is affected by specific diseases and conditions.Dementia is a progressive disease and the symptoms will get gradually worse.

It is defined as memory loss in which cortical function is decreased. Patient will have difficult with their thinking, language ability to learn new things as well as motor coordination. It reduces the person’s ability to perform daily activities. (Van Meter &Hubert,2014 p.376).

Dementia is a weakening in the mental ability (a sign of this may be asking the same question frequently) which affects the memory and many other aspects of the brain which causes difficulty with thinking, problem solving and concentration it is also the result of the death of multiple brain cells.

The disease stem cells could fix is called Alzheimer’s Disease (AD). The reason I chose this topic is because I have seen first hand how badly someone who suffers from Alzheimer’s Disease is affected in their daily lives. This disease completely takes over their lives and they turn into a completely different person who can hardly function. AD is very tough on the loved ones of the person suffering from it because that person, most of the time has no idea what is going on or who their loved ones are. The memories for people with AD is completely gone and even the simplest tasks such as remembering to use the bathroom becomes difficult. The way stem cells could be feasible is because stem cell-based therapies could potentially treat

Dementia is a term used to describe the symptoms of a number of illnesses which effect the function of the brain. It is an umbrella term describing the progressive decline in a person’s cognitive ability. The type and severity of symptoms varies with each type of dementia and is usually has a gradual onset, is progressive and irreversible. (1)

Alzheimer’s is a disease in the brain that affects a person’s memory, thinking, and behavior. It is the most common form of dementia and is common in adults older than 65. More than five million Americans are being affected by Alzheimer’s at this moment. Alzheimer’s comes in three stages; early, middle, and advanced. The disease is caused by the shrinking of the brain due to many risk factors and genetics.

Alzheimer's disease is one of the most common causes of dementia. The term 'dementia' describes a set of symptoms, which can include memory loss, changes in mood and problems with communication and reasoning. These symptoms occur when certain diseases and conditions, including Alzheimer’s disease, damage the brain. Alzheimer's disease could be described as a physical disease affecting the brain. During the course of the disease, protein 'plaques' and 'tangles' develop

The definition of Dementia is “a general term for loss of memory and other mental abilities severe enough to interfere with daily life. It is caused by physical changes in the brain.” (Common Types of Dementia, 2012). The first manifestations of Dementia

Alzheimer’s disease is a prominent brain disease that effects a massive amount of individuals in the United States. Alzheimer’s disease (AD) is the sixth leading cause of death in the United States, accounting for 60-80% of dementia cases, with no chance of being cured, prevented or decelerating over time (Alzheimer’s Association, 2014). AD is the most well-known form of dementia, causing complications in brain function in the areas of memory, thinking, and behavior (Alzheimer’s Association, 2014). In an effort to gain a deeper understanding of Alzheimer’s disease, researchers create new knowledge about the disease, which is then distributed to the public. The goal in this information disbursement is to find new and inventive ways to treat AD, prevent AD from progressing at such a rapid pace, and aid in the quality of life in those diagnosed with AD as well as caregivers and medical professionals providing treatment to individuals’ with AD.

Dementia is a term used to describe symptoms associated with decline in memory or other

Dementia is a type of disorder that affects the central nervous system. It’s not a disease itself but a group of symptoms that characterize disease and conditions. It’s commonly defined as a decline in intellectual functioning that is severe enough to interfere with the ability to perform routine activities. It causes significant loss of intellectual abilities, such as memory capacity, severe enough to interfere with social or occupational functioning. Dementia‘s a general term that also includes specific disorders like vascular dementia as well as others.