alzheimer's definition
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Alzheimer's disease Alzheimer's disease (AD), also referred to simply as Alzheimer's, is a chronic neurodegenerative disease that usually starts slowly and worsens over time. It is the cause of 60% to 70% of cases of dementia. The most common early symptom is difficulty in remembering recent events (short-term memory loss).
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What Is Dementia? Dementia is a general term for a decline in mental ability severe enough to interfere with daily life. Memory loss is an example. Alzheimer's is the most common type of dementia.
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- Alzheimer's disease is a progressive, irreversible brain disorder with no known cause or cure. It attacks and slowly steals the minds of its victims. Symptoms of the disease i … nclude memory loss, confusion, impaired judgment, personality changes, disorientation, and loss of language skills. Always fatal, Alzheimer's disease is the most common form of irreversible dementia. Alzheimer DISEASE, regenerative brain disease, progressive decline reflected intelligence. First described by German physician A. Alzheimer in 1907, the disease is a common form of acquired dementia (dementia). Only in the U.S. Alzheimer's affects about 1.5 million.
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- 1 Alzheimer's worsens over time. 2  Alzheimer's is a progressive disease, where dementia symptoms gradually worsen over a number of years. 3  In its early stages, memory loss is mild, but with late-stage Alzheimer's, individuals lose the ability to carry on a conversation and respond to their environment.lzheimer's and dementia basics. 1  Alzheimer's is the most common form of dementia, a general term for memory loss and other intellectual abilities serious enough to interfere with daily life.
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Dementia and Alzheimer's: What Are the Differences? Dementia vs. Alzheimer’s. Dementia and Alzheimer’s disease aren’t the same. Dementia is an overall term used to describe symptoms that impact memory, performance of daily activities, and communication abilities. Alzheimer’s disease is the most common type of dementia. Alzheimer’s disease gets worse with time and affects memory, language, and thought.
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Alzheimer's Disease Alzheimer's disease is an irreversible and progressive disorder that damages and destroys brain cells, inducing memory loss and negatively impacting cognitive abilities, such as thinking skills and reasoning. There are two types of Alzheimer's disease: early-onset Alzheimer's: develops between the ages of 30 and 60.
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Physiological Psych 2200 Alzheimer's disease is a neurological disorder in which the death of brain cells causes memory loss and cognitive decline. A neurodegenerative type of dementia, the disease starts mild and gets progressively worse.
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Alzheimer's disease Alzheimer's disease. Alzheimer's disease (AD), also referred to simply as Alzheimer's, is a chronic neurodegenerative disease that usually starts slowly and worsens over time. It is the cause of 60% to 70% of cases of dementia. The most common early symptom is difficulty in remembering recent events (short-term memory loss).
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Alzheimerâs Disease Overview, Brain Anatomy Overview of Alzheimer's Disease. Alzheimer's disease (AD) is an irreversible, progressive disorder in which brain cells (neurons) deteriorate, resulting in the loss of cognitive functions, primarily memory, judgment and reasoning, movement coordination and pattern recognition.verview of Alzheimer's Disease. Alzheimer's disease (AD) is an irreversible, progressive disorder in which brain cells (neurons) deteriorate, resulting in the loss of cognitive functions, primarily memory, judgment and reasoning, movement coordination and pattern recognition.
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What is Alzheimer's disease? Definition of Alzheimer's. 1  Alzheimer's disease is a progressive, degenerative disorder that attacks the brain's nerve cells, or neurons, resulting in loss of memory, thinking and language skills, and behavioral changes.
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Alzheimer's disease Alz·heim·er's disease. A disease that causes degeneration of parts of the brain. Symptoms include the gradual loss of memory and other mental abilities. Alzheimer's disease most commonly affects the elderly.
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Alzheimer's Disease and Sundowning: A Caregivers' Challenge Take the Alzheimer's Quiz What is Sundowning? Sundowning or Sundown Syndrome is a phenomenon well known to many of the estimated 2.4 to 3.1 million caregivers to persons with Alzheimer's disease in the U.S. Sundowning refers to the changes in behavior and mood that often occur in the late afternoon or evening in people with Alzheimer's disease and similar conditions that alter brain function.
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- Alzheimer's and dementia basics. Alzheimer's is the most common form of dementia, a general term for memory loss and other cognitive abilities serious enough to interfere with daily life. Alzheimer's disease accounts for 60 to 80 percent of dementia cases. Learn more: What We Know Today and Understanding Dementia.
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dementia (usually uncountable, plural dementias) (pathology) A progressive decline in cognitive function due to damage or disease in the brain beyond what might be expected from normal aging. Areas particularly affected include memory, attention, judgement, language and problem solving.
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derivative (plural derivatives) Something derived. (linguistics) A word that derives from another one. (finance) A financial instrument whose value depends on the valuation of an underlying asset; such as a warrant, an option etc. (chemistry) A chemical derived from another. (calculus) The derived function of a function. The derivative of is
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Alzheimer's disease Alzheimer's disease. Alzheimer's Disease (AD) is a brain disease that slowly destroys brain cells. As of now, there is no cure for Alzheimer's disease. With time, the different symptoms of the disease become more marked. Many people die because of Alzheimer's disease.
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Alzheimer's Disease Alzheimer's Disease. Alzheimer's disease is an irreversible and progressive disorder that damages and destroys brain cells, inducing memory loss and negatively impacting cognitive abilities, such as thinking skills and reasoning. Alzheimer's disease is also the leading cause of dementia, accounting for 50% to 80% of cases. Although there is no current cure for Alzheimer's, much research has gone in to finding treatments that can slow the worsening symptoms of dementia and improve quality of life for those who suffer from the disorder.
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What is the youngest age recorded of a person to be diagnosed with Alzheimer's? Alzheimer’s disease is a progressive, degenerative and always fatal disease that attacks the brain. It gradually strips a person of mental and physical capabilities and renders them totally incapable of caring for themselves. Alzheimer’s disease can affect anyone.
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November Is National Alzheimerâs Awareness Month Alzheimer's is a type of dementia that causes problems with memory, thinking and behavior. Symptoms usually develop slowly and get worse over time, becoming severe enough to interfere with daily tasks. The basics.
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- Alzheimer's is the most common form of dementia, a general term for memory loss and other cognitive abilities serious enough to interfere with daily life. Alzheimer's disease accounts for 60 to 80 percent of dementia cases.
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- Definition. 1  Dementia is a general term that describes a group of symptoms-such as loss of memory, judgment, language, complex motor skills, and other intellectual function-caused by the permanent damage or death of the brain's nerve cells, or neurons.
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Alzheimer's disease or Alzheimer disease. noun, Pathology. 1. a common form of dementia, believed to be caused by changes in the brain, usually beginning in late middle age, characterized by memory lapses, confusion, emotional instability, and progressive loss of mental ability. Also called Alzheimer’s.
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- Early-onset Alzheimer's disease is a rare form of dementia that presents unique challenges. Learn more about causes, diagnosis and how to cope. Early-onset Alzheimer's disease is a rare form of dementia that presents unique challenges.
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Alzheimer disease Dementia is a loss of brain function that occurs with certain diseases. Alzheimer disease (AD) is one form of dementia. It affects memory, thinking, and behavior. The exact cause of Alzheimer disease (AD) is not known. Research shows that certain changes in the brain lead to AD. You are more likely to develop AD if you:
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Alzheimer's Disease Fact Sheet 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. In most people with Alzheimer’s, symptoms first appear in their mid-60s.lzheimer’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. In most people with Alzheimer’s, symptoms first appear in their mid-60s.
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Alzheimer's Disease Fact Sheet Alzheimer's disease is currently ranked as the sixth leading cause of death in the United States, but recent estimates indicate that the disorder may rank third, just behind heart disease and cancer, as a cause of death for older people. Alzheimer’s is the most common cause of dementia among older adults.Dementia is the loss of cognitive functioning—thinking, remembering, and reasoning—and behavioral abilities to such an extent that it interferes with a person’s daily life and activities.he first symptoms of Alzheimer's vary from person to person. For many, decline in non-memory aspects of cognition, such as word-finding, vision/spatial issues, and impaired reasoning or judgment, may signal the very early stages of Alzheimer’s disease.