Materiały źródłowe

• #1 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Alzheimer’s disease is the most common cause of dementia. Alzheimer’s disease is the biological process that begins with the appearance of a buildup of proteins in the form of amyloid plaques and neurofibrillary tangles in the brain. This causes brain cells to die over time and the brain to shrink. […] Early symptoms of Alzheimer’s disease include forgetting recent events or conversations. Over time, Alzheimer’s disease leads to serious memory loss and affects a person’s ability to do everyday tasks. […] Memory loss is the key symptom of Alzheimer’s disease. Early in the disease, people may have trouble remembering recent events or conversations. Over time, memory gets worse and other symptoms occur. […] Brain changes from Alzheimer’s disease lead to the following symptoms that get worse over time.

• #2 Dementia vs. Alzheimer’s Disease: What Is the Difference? | alz.org

  https://www.alz.org/alzheimers-dementia/difference-between-dementia-and-alzheimer-s

  While dementia is a general term, Alzheimer’s is a specific disease. Alzheimers is the most common cause of dementia. […] Alzheimer’s disease is the most common cause of dementia, accounting for 60-80% of dementia cases. […] Alzheimer’s is a degenerative brain disease that is caused by complex brain changes following cell damage. It leads to dementia symptoms that gradually worsen over time. The most common early symptom of Alzheimers is trouble remembering new information because the disease typically impacts the part of the brain associated with learning first. […] As Alzheimers advances, symptoms get more severe and include disorientation, confusion and behavior changes. Eventually, speaking, swallowing and walking become difficult.

• #3 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  Alzheimers disease typically progresses slowly in three stages: early, middle and late (sometimes referred to as mild, moderate and severe in a medical context). […] The symptoms of Alzheimer’s disease worsen over time, although the rate at which the disease progresses varies. On average, a person with Alzheimer’s lives four to eight years after diagnosis, but can live as long as 20 years, depending on other factors. […] The stages are separated into three categories: mild Alzheimer’s disease, moderate Alzheimer’s disease and severe Alzheimer’s disease. […] In the early stage of Alzheimer’s, a person may function independently. He or she may still drive, work and be part of social activities. Despite this, the person may feel as if he or she is having memory lapses, such as forgetting familiar words or the location of everyday objects.

• #4 Alzheimer’s Disease: Symptoms & Treatment

  https://my.clevelandclinic.org/health/diseases/9164-alzheimers-disease

  You might notice mood or personality changes in a person with Alzheimers disease. […] You may have a hard time understanding how close objects around you are from your body or feel less coordinated than usual. […] The biggest complication of Alzheimers disease is the damage it does to your brain. That can cause permanent changes to your ability to think, to use your body and to your personality. As the condition progresses, youre likely to experience complications, some of which can be fatal. […] Your provider will suggest treatments to slow down how fast you develop dementia. Theres no cure for Alzheimers, but treatments may manage symptoms as they happen and slow down the conditions progression. […] Most people older than 65 with Alzheimers die within four to eight years of being diagnosed. But some people live for decades, especially if they were diagnosed before turning 65.

• #5 Alzheimer’s stages: How the disease progresses

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/alzheimers-stages/art-20048448

  Alzheimer’s disease can last more than a decade. See what types of behaviors are common in each of the stages as the disease progresses. […] Alzheimer’s disease tends to develop slowly and gradually worsen over several years. Eventually, Alzheimer’s disease affects most areas of the brain. Memory, thinking, judgment, language, problem-solving, personality and movement all can be affected by the disease. […] The five Alzheimer’s stages can help you understand what might happen. But it’s important to know that stages are only rough generalizations. The disease is a continuous process. Each person has a different experience with Alzheimer’s and its symptoms. […] Alzheimer’s disease begins long before symptoms are noticed. This stage is called preclinical Alzheimer’s disease. It’s usually identified only in research settings. You and those around you won’t notice symptoms during this stage.

• #6 The 7 Stages of Alzheimer’s: Treatment, Progression, and More

  https://www.healthline.com/health/stages-progression-alzheimers

  Different symptoms characterize the seven stages of Alzheimers disease, ranging from forgetfulness to significant changes in personality and behavior. […] According to the Alzheimers Association, three general stages of Alzheimers help determine the severity of symptoms and the diseases progression: Mild (early stage): Mild symptoms, general forgetfulness. […] Moderate (middle stage): Disabling symptoms, more care needed. […] Severe (late stage): Significant behavioral and personality changes, lack of awareness. […] Stage 4 lasts about 2 years and marks the beginning of diagnosable Alzheimers disease. […] In this stage, you may experience difficulties with more complex everyday tasks, such as finances. […] By stage 6, memory is much worse, especially around current news and life events. […] Alzheimers typically progresses slowly and transitions from mild to severe symptoms. […] How fast the disease progresses will vary widely for each individual. […] The average length of stage 7 Alzheimers is 1.5-2.5 years. […] Alzheimers is a progressive disease that causes cognitive decline.

• #7 Alzheimer’s stages: How the disease progresses

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/alzheimers-stages/art-20048448

  Alzheimer’s disease can last more than a decade. See what types of behaviors are common in each of the stages as the disease progresses. […] Alzheimer’s disease tends to develop slowly and gradually worsen over several years. Eventually, Alzheimer’s disease affects most areas of the brain. Memory, thinking, judgment, language, problem-solving, personality and movement all can be affected by the disease. […] The five Alzheimer’s stages can help you understand what might happen. But it’s important to know that stages are only rough generalizations. The disease is a continuous process. Each person has a different experience with Alzheimer’s and its symptoms. […] Alzheimer’s disease begins long before symptoms are noticed. This stage is called preclinical Alzheimer’s disease. It’s usually identified only in research settings. You and those around you won’t notice symptoms during this stage.

• #8 Alzheimer’s stages: How the disease progresses

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/alzheimers-stages/art-20048448

  This stage of Alzheimer’s can last for years, or even decades. Although you won’t notice any changes, new brain-imaging technologies can identify amyloid plaques and neurofibrillary tangles. Tangles develop when proteins called tau change shape and organize into structures. These are common signs of Alzheimer’s disease. […] People with mild cognitive impairment have mild changes in their memory and thinking ability. The short term for mild cognitive impairment is MCI. These mild changes aren’t enough to affect work or relationships. […] Alzheimer’s disease often is diagnosed in the mild dementia stage. This is when it becomes clear to family and doctors that a person has significant trouble with memory and thinking. The symptoms affect daily functioning. […] During the moderate dementia stage of Alzheimer’s disease, people grow more confused and forgetful. They begin to need more help with daily activities and self-care.

• #9 On the path to 2025: understanding the Alzheimer’s disease continuum | Alzheimer’s Research & Therapy | Full Text

  https://alzres.biomedcentral.com/articles/10.1186/s13195-017-0283-5

  In AD, this equates to disease progression from an asymptomatic phase, through a long preclinical period during which pathophysiological changes are reflected by increasing biomarker evidence of disease, to the symptomatic phase, during which biomarker changes continue and symptoms of cognitive and then functional impairment become increasingly evident, with the eventual loss of independence and death. […] Cognitive decline will likely occur only where there is A accumulation plus other changes—synaptic dysfunction and/or paired helical filament tangle formation, neurodegeneration, and neuronal loss. […] The time between A accumulation and clinical symptoms remains to be quantified, but current theories suggest that the onset of cognitive decline lags by at least 15 years. […] Individuals with preclinical AD exhibit longitudinal decline on cognitive assessments even in the absence of clinically significant symptoms.

• #10 Alzheimer’s stages: How the disease progresses

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/alzheimers-stages/art-20048448

  This stage of Alzheimer’s can last for years, or even decades. Although you won’t notice any changes, new brain-imaging technologies can identify amyloid plaques and neurofibrillary tangles. Tangles develop when proteins called tau change shape and organize into structures. These are common signs of Alzheimer’s disease. […] People with mild cognitive impairment have mild changes in their memory and thinking ability. The short term for mild cognitive impairment is MCI. These mild changes aren’t enough to affect work or relationships. […] Alzheimer’s disease often is diagnosed in the mild dementia stage. This is when it becomes clear to family and doctors that a person has significant trouble with memory and thinking. The symptoms affect daily functioning. […] During the moderate dementia stage of Alzheimer’s disease, people grow more confused and forgetful. They begin to need more help with daily activities and self-care.

• #11 Alzheimer’s Disease: Epidemiology and Clinical Progression

  https://pmc.ncbi.nlm.nih.gov/articles/PMC9095793/

  The risk of dementia increases with stages of progression, from normal cognition with no A deposition to A deposition, hyperphosphorylated tau, and neuronal injury, and subsequently to MCI due to AD. […] Current research suggests that almost 40% of patients with clinically diagnosed MCI progress to AD dementia over an average of 18 months.

• #12 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  Alzheimers disease typically progresses slowly in three stages: early, middle and late (sometimes referred to as mild, moderate and severe in a medical context). […] The symptoms of Alzheimer’s disease worsen over time, although the rate at which the disease progresses varies. On average, a person with Alzheimer’s lives four to eight years after diagnosis, but can live as long as 20 years, depending on other factors. […] The stages are separated into three categories: mild Alzheimer’s disease, moderate Alzheimer’s disease and severe Alzheimer’s disease. […] In the early stage of Alzheimer’s, a person may function independently. He or she may still drive, work and be part of social activities. Despite this, the person may feel as if he or she is having memory lapses, such as forgetting familiar words or the location of everyday objects.

• #13 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  Symptoms may not be widely apparent at this stage, but family and close friends may take notice and a doctor would be able to identify symptoms using certain diagnostic tools. Common difficulties include: Coming up with the right word or name. Remembering names when introduced to new people. Having difficulty performing tasks in social or work settings. Forgetting material that was just read. Losing or misplacing a valuable object. Experiencing increased trouble with planning or organizing. […] Middle-stage Alzheimer’s is typically the longest stage and can last for many years. As the disease progresses, the person with Alzheimer’s will require a greater level of care. During the middle stage of Alzheimers, the dementia symptoms are more pronounced. The person may confuse words, get frustrated or angry, and act in unexpected ways, such as refusing to bathe.

• #14 10 Early Signs and Symptoms of Alzheimer’s & Dementia | alz.org

  https://www.alz.org/alzheimers-dementia/10_signs

  Memory loss that disrupts daily life may be a symptom of Alzheimer’s or other dementia. Alzheimer’s is a brain disease that causes a slow decline in memory, thinking and reasoning skills. There are 10 warning signs and symptoms. If you notice any of them, don’t ignore them. Schedule an appointment with your doctor. […] One of the most common signs of Alzheimer’s disease, especially in the early stage, is forgetting recently learned information. Others include forgetting important dates or events, asking the same questions over and over, and increasingly needing to rely on memory aids (e.g., reminder notes or electronic devices) or family members for things they used to handle on their own. […] Some people living with changes in their memory due to Alzheimer’s or other dementia may experience changes in their ability to develop and follow a plan or work with numbers. They may have trouble following a familiar recipe or keeping track of monthly bills. They may have difficulty concentrating and take much longer to do things than they did before.

• #15 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  Symptoms may not be widely apparent at this stage, but family and close friends may take notice and a doctor would be able to identify symptoms using certain diagnostic tools. Common difficulties include: Coming up with the right word or name. Remembering names when introduced to new people. Having difficulty performing tasks in social or work settings. Forgetting material that was just read. Losing or misplacing a valuable object. Experiencing increased trouble with planning or organizing. […] Middle-stage Alzheimer’s is typically the longest stage and can last for many years. As the disease progresses, the person with Alzheimer’s will require a greater level of care. During the middle stage of Alzheimers, the dementia symptoms are more pronounced. The person may confuse words, get frustrated or angry, and act in unexpected ways, such as refusing to bathe.

• #16 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  Symptoms may not be widely apparent at this stage, but family and close friends may take notice and a doctor would be able to identify symptoms using certain diagnostic tools. Common difficulties include: Coming up with the right word or name. Remembering names when introduced to new people. Having difficulty performing tasks in social or work settings. Forgetting material that was just read. Losing or misplacing a valuable object. Experiencing increased trouble with planning or organizing. […] Middle-stage Alzheimer’s is typically the longest stage and can last for many years. As the disease progresses, the person with Alzheimer’s will require a greater level of care. During the middle stage of Alzheimers, the dementia symptoms are more pronounced. The person may confuse words, get frustrated or angry, and act in unexpected ways, such as refusing to bathe.

• #17 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  Symptoms, which vary from person to person, may include: Being forgetful of events or personal history. Feeling moody or withdrawn, especially in socially or mentally challenging situations. Being unable to recall information about themselves like their address or telephone number, and the high school or college they attended. Experiencing confusion about where they are or what day it is. Requiring help choosing proper clothing for the season or the occasion. Having trouble controlling their bladder and bowels. Experiencing changes in sleep patterns, such as sleeping during the day and becoming restless at night. Showing an increased tendency to wander and become lost. Demonstrating personality and behavioral changes, including suspiciousness and delusions or compulsive, repetitive behavior like hand-wringing or tissue shredding.

• #18 The 3 Stages of Alzheimer’s: What To Expect and What To Do

  https://www.butler.org/memoryandaging/the-3-stages-of-alzheimers-what-to-expect-and-what-to-do

  A person in the early stage of Alzheimers may: Find it hard to remember things. Be repetitive. Get lost in familiar places. Lose things or put them in odd places. Have trouble handling money and paying bills. Forget to take medication. Take longer than normal to finish daily tasks. […] During early-stage Alzheimers, a person can generally do most things independently and can interact socially. He or she may have difficulty performing some tasks, such as driving, managing medications, continuing with work or paying bills. Symptoms may only be noticeable to the individual affected and those that are closest to them. […] Those in the middle stage of Alzheimers exhibit: Increased memory loss and confusion. Difficulty recognizing acquaintances. Forgetting names of some friends or family members. Difficulty learning new things and coping with new situations. Trouble completing tasks with multiple steps. Changes in behavior or mood. Forgetting the names of common items. Wandering.

• #19 The 3 Stages of Alzheimer’s: What To Expect and What To Do

  https://www.butler.org/memoryandaging/the-3-stages-of-alzheimers-what-to-expect-and-what-to-do

  In the middle stage of Alzheimers, symptoms will become more pronounced. The individual affected will have difficulty performing some tasks, and generally should not drive, pay bills, or work independently. […] In the late stage, people may: Lose the ability to communicate. Sleep more. Lose weight. Have trouble swallowing. Struggle with incontinence. […] The last stage of Alzheimers disease is the most difficult, but in most cases it is also the briefest portion of the diseases progression. During this time, around-the-clock care is usually required.

• #20 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  In the final stage of the disease, dementia symptoms are severe. Individuals lose the ability to respond to their environment, to carry on a conversation and, eventually, to control movement. […] At this stage, individuals may: Require around-the-clock assistance with daily personal care. Lose awareness of recent experiences as well as of their surroundings. Experience changes in physical abilities, including walking, sitting and, eventually, swallowing. Have difficulty communicating. Become vulnerable to infections, especially pneumonia.

• #21 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  In the final stage of the disease, dementia symptoms are severe. Individuals lose the ability to respond to their environment, to carry on a conversation and, eventually, to control movement. […] At this stage, individuals may: Require around-the-clock assistance with daily personal care. Lose awareness of recent experiences as well as of their surroundings. Experience changes in physical abilities, including walking, sitting and, eventually, swallowing. Have difficulty communicating. Become vulnerable to infections, especially pneumonia.

• #22 The 3 Stages of Alzheimer’s: What To Expect and What To Do

  https://www.butler.org/memoryandaging/the-3-stages-of-alzheimers-what-to-expect-and-what-to-do

  In the middle stage of Alzheimers, symptoms will become more pronounced. The individual affected will have difficulty performing some tasks, and generally should not drive, pay bills, or work independently. […] In the late stage, people may: Lose the ability to communicate. Sleep more. Lose weight. Have trouble swallowing. Struggle with incontinence. […] The last stage of Alzheimers disease is the most difficult, but in most cases it is also the briefest portion of the diseases progression. During this time, around-the-clock care is usually required.

• #23 The 3 Stages of Alzheimer’s: What To Expect and What To Do

  https://www.butler.org/memoryandaging/the-3-stages-of-alzheimers-what-to-expect-and-what-to-do

  In the middle stage of Alzheimers, symptoms will become more pronounced. The individual affected will have difficulty performing some tasks, and generally should not drive, pay bills, or work independently. […] In the late stage, people may: Lose the ability to communicate. Sleep more. Lose weight. Have trouble swallowing. Struggle with incontinence. […] The last stage of Alzheimers disease is the most difficult, but in most cases it is also the briefest portion of the diseases progression. During this time, around-the-clock care is usually required.

• #24 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Alzheimer’s disease is the most common cause of dementia. Alzheimer’s disease is the biological process that begins with the appearance of a buildup of proteins in the form of amyloid plaques and neurofibrillary tangles in the brain. This causes brain cells to die over time and the brain to shrink. […] Early symptoms of Alzheimer’s disease include forgetting recent events or conversations. Over time, Alzheimer’s disease leads to serious memory loss and affects a person’s ability to do everyday tasks. […] Memory loss is the key symptom of Alzheimer’s disease. Early in the disease, people may have trouble remembering recent events or conversations. Over time, memory gets worse and other symptoms occur. […] Brain changes from Alzheimer’s disease lead to the following symptoms that get worse over time.

• #25 Symptoms of dementia | Alzheimer’s Disease International (ADI)

  https://www.alzint.org/about/symptoms-of-dementia/

  Symptoms vary between Alzheimer’s disease and other types of dementia, but there are broad similarities between them all. The most common early signs of dementia are memory loss and a reduction in practical abilities, which can lead to withdrawal from work or social activities. […] Declining memory, especially short-term memory (remembering things that have happened recently), is the most common early symptom of dementia. […] People with dementia often find it hard to complete everyday tasks that are so familiar that we usually do them without thinking. […] A person with dementia can often forget simple words or substitutes unusual words, making speech or writing hard to understand. […] People with dementia can become lost in familiar places such as the road they live in, forget where they are or how they got there, and not know how to get back home.

• #26 Alzheimer’s Stages – Early, Middle, Late Dementia Symptoms | alz.org

  https://www.alz.org/alzheimers-dementia/stages

  Symptoms, which vary from person to person, may include: Being forgetful of events or personal history. Feeling moody or withdrawn, especially in socially or mentally challenging situations. Being unable to recall information about themselves like their address or telephone number, and the high school or college they attended. Experiencing confusion about where they are or what day it is. Requiring help choosing proper clothing for the season or the occasion. Having trouble controlling their bladder and bowels. Experiencing changes in sleep patterns, such as sleeping during the day and becoming restless at night. Showing an increased tendency to wander and become lost. Demonstrating personality and behavioral changes, including suspiciousness and delusions or compulsive, repetitive behavior like hand-wringing or tissue shredding.

• #27 Symptoms of dementia – NHS

  https://www.nhs.uk/conditions/dementia/symptoms-and-diagnosis/symptoms/

  The most common cause of dementia is Alzheimer’s disease. Common symptoms of Alzheimer’s disease include: […] memory problems, such as regularly forgetting recent events, names and faces […] asking questions repetitively […] increasing difficulties with tasks and activities that require organisation and planning […] becoming confused in unfamiliar environments […] difficulty finding the right words […] difficulty with numbers and/or handling money in shops […] becoming more withdrawn or anxious. […] As dementia progresses, memory loss and difficulties with communication often become severe. In the later stages, the person is likely to neglect their own health, and require constant care and attention. The most common symptoms of advanced dementia include: […] memory problems people may not recognise close family and friends, or remember where they live or where they are

• #28 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Alzheimer’s disease causes trouble concentrating and thinking, especially about abstract concepts such as numbers. Doing more than one task at once is especially hard. It may be challenging to manage finances, balance checkbooks and pay bills on time. Eventually people with Alzheimer’s disease may not recognize numbers. […] Alzheimer’s disease makes it hard to make sensible decisions and judgments. People with Alzheimer’s disease may make poor choices in social settings or wear clothes for the wrong type of weather. Everyday problems may be hard to solve. Someone with Alzheimer’s disease may not know how to handle food burning on the stove or how to make decisions when driving. […] Routine activities that involve completing steps in a certain order also can be hard for people with Alzheimer’s disease. They may have trouble planning and cooking a meal or playing a favorite game. As Alzheimer’s disease becomes advanced, people forget how to do basic tasks such as dressing and bathing.

• #29 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Alzheimer’s disease causes trouble concentrating and thinking, especially about abstract concepts such as numbers. Doing more than one task at once is especially hard. It may be challenging to manage finances, balance checkbooks and pay bills on time. Eventually people with Alzheimer’s disease may not recognize numbers. […] Alzheimer’s disease makes it hard to make sensible decisions and judgments. People with Alzheimer’s disease may make poor choices in social settings or wear clothes for the wrong type of weather. Everyday problems may be hard to solve. Someone with Alzheimer’s disease may not know how to handle food burning on the stove or how to make decisions when driving. […] Routine activities that involve completing steps in a certain order also can be hard for people with Alzheimer’s disease. They may have trouble planning and cooking a meal or playing a favorite game. As Alzheimer’s disease becomes advanced, people forget how to do basic tasks such as dressing and bathing.

• #30 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Alzheimer’s disease causes trouble concentrating and thinking, especially about abstract concepts such as numbers. Doing more than one task at once is especially hard. It may be challenging to manage finances, balance checkbooks and pay bills on time. Eventually people with Alzheimer’s disease may not recognize numbers. […] Alzheimer’s disease makes it hard to make sensible decisions and judgments. People with Alzheimer’s disease may make poor choices in social settings or wear clothes for the wrong type of weather. Everyday problems may be hard to solve. Someone with Alzheimer’s disease may not know how to handle food burning on the stove or how to make decisions when driving. […] Routine activities that involve completing steps in a certain order also can be hard for people with Alzheimer’s disease. They may have trouble planning and cooking a meal or playing a favorite game. As Alzheimer’s disease becomes advanced, people forget how to do basic tasks such as dressing and bathing.

• #31 Symptoms of Alzheimer’s disease | Alzheimer’s Society

  https://www.alzheimers.org.uk/about-dementia/types-dementia/alzheimers-disease-symptoms

  A person with Alzheimers disease may also develop problems with their thinking and reasoning abilities at first. These include: difficulty concentrating, such as regularly being unable to follow a conversation, and needing silence and complete focus to understand what someone is saying, difficulty planning or organising for example, struggling to do the steps of an everyday task in the right order (such as cooking a meal), getting confused about what time of day it is, or where they are. […] Language and communication difficulties are common in the early stages of Alzheimers disease. They tend to involve difficulties finding the right words and not being able to concentrate on whats being said. […] A person in the earlier stages of Alzheimers disease may become anxious, more easily annoyed, sad or frightened. Many people lose interest in talking to others, or in the activities and hobbies they used to enjoy.

• #32 10 Early Signs and Symptoms of Alzheimer’s & Dementia | alz.org

  https://www.alz.org/alzheimers-dementia/10_signs

  People living with memory changes from Alzheimer’s or other dementia often find it hard to complete daily tasks. Sometimes they may have trouble driving to a familiar location, organizing a grocery list or remembering the rules of a favorite game. […] People living with Alzheimer’s or other dementia can lose track of dates, seasons and the passage of time. They may have trouble understanding something if it is not happening immediately. Sometimes they may forget where they are or how they got there. […] Some people living with Alzheimer’s or other dementia could experience vision changes. This may lead to difficulty with balance or trouble reading. They may also have problems judging distance and determining color or contrast, causing issues with driving. […] People living with Alzheimer’s or other dementia may have trouble following or joining a conversation. They may stop in the middle of a conversation and have no idea how to continue or they may repeat themselves. They may struggle with vocabulary, have trouble naming a familiar object or use the wrong name (e.g., calling a „watch” a „hand-clock”).

• #33 Symptoms of dementia – NHS

  https://www.nhs.uk/conditions/dementia/symptoms-and-diagnosis/symptoms/

  communication problems some people may eventually lose the ability to speak altogether […] mobility problems many people become less able to move about unaided […] behavioural problems a significant number of people will develop what are known as „behavioural and psychological symptoms of dementia” […] bladder incontinence is common in the later stages of dementia […] appetite and weight loss problems are both common in advanced dementia.

• #34 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Brain changes that occur in Alzheimer’s disease can affect moods and behaviors. Symptoms may include: Depression, Loss of interest in activities, Social withdrawal, Mood swings, Not trusting others, Anger or aggression, Changes in sleeping habits, Wandering, Loss of inhibitions, Delusions, such as believing something has been stolen when it hasn’t. […] Despite major changes to memory and skills, people with Alzheimer’s disease are able to keep some skills even as symptoms get worse. These are known as preserved skills. They may include reading or listening to books, telling stories, sharing memories, singing, listening to music, dancing, drawing, or doing crafts. […] Alzheimer’s disease can lead to a variety of complications. Symptoms such as memory loss, language loss, impaired judgment and other brain changes can make it harder to manage other health conditions. A person with Alzheimer’s disease may not be able to: Tell someone about being in pain, Explain symptoms of another illness, Follow a treatment plan, Explain medicine side effects.

• #35 Symptoms of Alzheimer’s disease | Alzheimer’s Society

  https://www.alzheimers.org.uk/about-dementia/types-dementia/alzheimers-disease-symptoms

  A person with Alzheimers disease may also develop problems with their thinking and reasoning abilities at first. These include: difficulty concentrating, such as regularly being unable to follow a conversation, and needing silence and complete focus to understand what someone is saying, difficulty planning or organising for example, struggling to do the steps of an everyday task in the right order (such as cooking a meal), getting confused about what time of day it is, or where they are. […] Language and communication difficulties are common in the early stages of Alzheimers disease. They tend to involve difficulties finding the right words and not being able to concentrate on whats being said. […] A person in the earlier stages of Alzheimers disease may become anxious, more easily annoyed, sad or frightened. Many people lose interest in talking to others, or in the activities and hobbies they used to enjoy.

• #36 Alzheimer’s Disease Stages and How They Progress

  https://www.everydayhealth.com/alzheimers-disease/progression-mild-moderate-severe-stages/

  Symptoms of this period may include: agitation, anxiety, restlessness, tearfulness, and an increased risk of wandering, especially in the late afternoon or evening (called sundowning). […] People with severe Alzheimers dementia are completely dependent on others for around-the-clock care. […] They become increasingly unable to communicate, respond to their environment, and perform basic daily activities, such as bathing, dressing, or eating. […] Other symptoms of advanced Alzheimers may include: difficulty swallowing, failure to recognize family and friends, groaning, grunting, and moaning, increased risk of infections, including pneumonia and skin infections, increased sleeping, loss of bladder and bowel control, seizures, weight loss. […] Even at this advanced stage, people with severe Alzheimers may experience flashes of lucidity (being aware of their situation), and some of their abilities may come back for a short while.

• #37 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  As Alzheimer’s disease moves into its last stages, brain changes begin to affect physical functions. The changes can affect the ability to swallow, balance, and manage stool and bladder movements. These effects can lead to other health issues such as: Inhaling food or liquid into the lungs, Flu, pneumonia and other infections, Falls, Fractures, Bedsores, Poor nutrition or dehydration, Constipation or diarrhea.

• #38 Stages of Alzheimer’s Disease: What to Expect & How to Prepare

  https://www.sgmays.org/stages-of-alzheimers/

  During late-stage Alzheimers, people lose awareness of their surroundings and recent experiences. […] Communication becomes extremely limited, often reduced to just a few words or phrases. […] Many experience incontinence of both bladder and bowels, requiring full-time assistance with toileting. […] As Alzheimers reaches its final stage, families face difficult care decisions. […] The seven stages of Alzheimers range from no symptoms to severe decline: Preclinical, Mild Cognitive Impairment, Mild Alzheimers, Moderate Alzheimers, Moderately Severe, Severe, and Very Severe (Late-Stage). […] Alzheimers typically progresses over 4 to 20 years, depending on age, health, and care. On average, most people live 4 to 8 years after diagnosis. […] The first symptom is often short-term memory loss, such as forgetting names, repeating questions, or misplacing items.

• #39 The progression, signs and stages of dementia | Alzheimer’s Society

  https://www.alzheimers.org.uk/about-dementia/symptoms-and-diagnosis/how-dementia-progresses/progression-stages-dementia

  Each type of dementia affects a different area of the brain in the early stages. This is why symptoms vary between the different types. For example, memory loss is common in early-stage Alzheimers but is very uncommon in early-stage FTD. […] As dementia progresses into the middle and later stages, the symptoms of the different dementia types tend to become more similar. This is because more of the brain is affected as dementia progresses. […] The speed at which dementia progresses varies a lot from person to person because of factors such as: the type of dementia for example, Alzheimers disease tends to progress more slowly than the other types. […] There is no way to be sure how quickly a persons dementia will progress. Some people with dementia will need support very soon after their diagnosis. In contrast, others will stay independent for several years.

• #40 Alzheimer’s Stages & Progression | Massachusetts General Hospital

  https://www.massgeneral.org/neurology/treatments-and-services/alzheimers-disease/stages

  The progression of Alzheimer’s disease varies from person to person. On average, people live between four and eight years after diagnosis, although some may live longer with proper care and support. The middle stage (moderate dementia) is usually the longest phase, often lasting for several years. […] Most Alzheimer’s medications focus on managing symptoms rather than slowing its progression. […] Late-stage Alzheimer’s is typically the shortest phase of the disease, lasting about one to two years on average. […] Several factors can contribute to the progression of Alzheimer’s symptoms: Untreated vascular disease, such as high blood pressure or heart disease, is linked to a faster progression of Alzheimer’s. Managing these conditions can help support brain health.

• #41 Disease progression modelling from preclinical Alzheimer’s disease (AD) to AD dementia

  https://escholarship.org/uc/item/9x24180n

  To characterize the course of Alzheimer’s disease (AD) over a longer time interval, we aimed to construct a disease course model for the entire span of the disease using two separate cohorts ranging from preclinical AD to AD dementia. […] We modelled the progression course of 436 patients with AD continuum and investigated the effects of apolipoprotein E 4 (APOE 4) and sex on disease progression. […] To develop a model of progression from preclinical AD to AD dementia, we estimated Alzheimer’s Disease Assessment Scale-Cognitive Subscale 13 (ADAS-cog 13) scores. […] When calculated as the median of ADAS-cog 13 scores for each cohort, the estimated time from preclinical AD to MCI due to AD was 7.8 years and preclinical AD to AD dementia was 15.2 years. […] ADAS-cog 13 scores deteriorated most rapidly in women APOE 4 carriers and most slowly in men APOE 4 non-carriers (p0.001). […] Our results suggest that disease progression modelling from preclinical AD to AD dementia may help clinicians to estimate where patients are in the disease course and provide information on variation in the disease course by sex and APOE 4 status.

• #42 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Brain changes that occur in Alzheimer’s disease can affect moods and behaviors. Symptoms may include: Depression, Loss of interest in activities, Social withdrawal, Mood swings, Not trusting others, Anger or aggression, Changes in sleeping habits, Wandering, Loss of inhibitions, Delusions, such as believing something has been stolen when it hasn’t. […] Despite major changes to memory and skills, people with Alzheimer’s disease are able to keep some skills even as symptoms get worse. These are known as preserved skills. They may include reading or listening to books, telling stories, sharing memories, singing, listening to music, dancing, drawing, or doing crafts. […] Alzheimer’s disease can lead to a variety of complications. Symptoms such as memory loss, language loss, impaired judgment and other brain changes can make it harder to manage other health conditions. A person with Alzheimer’s disease may not be able to: Tell someone about being in pain, Explain symptoms of another illness, Follow a treatment plan, Explain medicine side effects.

• #43 Alzheimer’s disease – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/symptoms-causes/syc-20350447

  Brain changes that occur in Alzheimer’s disease can affect moods and behaviors. Symptoms may include: Depression, Loss of interest in activities, Social withdrawal, Mood swings, Not trusting others, Anger or aggression, Changes in sleeping habits, Wandering, Loss of inhibitions, Delusions, such as believing something has been stolen when it hasn’t. […] Despite major changes to memory and skills, people with Alzheimer’s disease are able to keep some skills even as symptoms get worse. These are known as preserved skills. They may include reading or listening to books, telling stories, sharing memories, singing, listening to music, dancing, drawing, or doing crafts. […] Alzheimer’s disease can lead to a variety of complications. Symptoms such as memory loss, language loss, impaired judgment and other brain changes can make it harder to manage other health conditions. A person with Alzheimer’s disease may not be able to: Tell someone about being in pain, Explain symptoms of another illness, Follow a treatment plan, Explain medicine side effects.

• #44 Alzheimer’s Disease Signs & Symptoms

  https://www.brightfocus.org/resource/alzheimers-disease-signs-symptoms/

  Eventually, an Alzheimers patient succumbs to coma and death, either from the end stage of Alzheimers disease, or from a co-occurring medical condition like pneumonia. […] Although there is no cure for Alzheimers, a doctor may prescribe certain medications to help slow the progression or alleviate some of the symptoms of the disease. This treatment is most effective in the earlier stages of Alzheimers disease, so early screening and diagnosis are important.

• #45 New Drug Offers Hope for Early-Stage Alzheimer’s Disease | University Hospitals

  https://www.uhhospitals.org/blog/articles/2024/04/new-drug-offers-hope-for-early-stage-alzheimers-disease

  Alzheimers disease is a progressive brain disorder that gradually destroys memory, thinking skills and, eventually, a persons ability to perform even simple tasks. […] The causes of Alzheimers disease arent completely understood, but a buildup of certain proteins in the brain is involved in the diseases progression. One protein, called beta-amyloid, forms sticky plaques. These deposits interfere with nerve signaling and contribute to cognitive and memory problems. […] Leqembi is a therapeutic antibody that attacks beta-amyloid plaque deposits by triggering immune cells to remove them from the brain. It isnt a cure for Alzheimers disease, but its the first Alzheimers medication to change the disease state in the brain, rather than just treat its symptoms. […] In a clinical study, early-stage Alzheimers patients given Leqembi therapy were shown to have 27 percent less cognitive decline than patients who did not receive the treatment. […] Symptoms associated with ARIAs include headaches, dizziness, visual changes, nausea and confusion. In rare instances, ARIAs can be fatal.

• #46 What is Dementia? Symptoms, Causes & Treatment | alz.org

  https://www.alz.org/alzheimers-dementia/what-is-dementia

  Dementia symptoms are progressive, which means that the signs of cognitive impairment start out slowly and gradually get worse over time, leading to dementia. […] Alzheimer’s disease accounts for 60%-80% of cases. […] Dementia symptoms trigger a decline in thinking skills, also known as cognitive abilities, severe enough to impair daily life and independent function. […] The brain region called the hippocampus is the center of learning and memory in the brain, and the brain cells in this region are often the first to be damaged. That’s why memory loss is often one of the earliest symptoms of Alzheimer’s. […] Treatment of dementia depends on its cause. In the case of most progressive dementias, including Alzheimer’s disease, there is no cure, but two treatments donanemab (Kisunla) and lecanemab (Leqembi) demonstrate that removing beta-amyloid, one of the hallmarks of Alzheimer’s disease, from the brain reduces cognitive and functional decline in people living with early Alzheimer’s.

• #47 Understanding Alzheimer’s Disease: Symptoms, Causes, and Stages

  https://www.homewatchcaregivers.com/crystal-lake/about-us/blog/2024/june/understanding-alzheimers-disease-symptoms-causes/

  Behavioral Changes: Mood and personality changes can occur, leading to increased anxiety, depression, social withdrawal, and/or changes in sleeping patterns. […] Communication Problems: People with Alzheimer’s may have trouble following or joining conversations. […] Alzheimer’s disease progresses through several stages, each with varying symptoms and challenges: Preclinical Stage: This stage occurs before noticeable symptoms arise. […] Mild Alzheimer’s (Early Stage): Individuals may experience mild memory loss and cognitive difficulties. […] Moderate Alzheimer’s (Middle Stage): This is typically the longest stage, where symptoms become more pronounced. […] Severe Alzheimer’s (Late Stage): In the final stage, individuals lose the ability to respond to their environment, carry on conversations, and eventually control movement. […] Early diagnosis and intervention can help manage symptoms and improve the quality of life for both patients and caregivers.

• #48 Disease progression modeling of Alzheimer’s disease according to education level | Scientific Reports

  https://www.nature.com/articles/s41598-020-73911-6

  We found that the AD process takes 274.3 months (22.9 years) to progress from 0 to 18 points in the CDR-SB value. […] Based on our predictive equation, it takes 116.5 months (9.7 years) to progress from SCI to AMCI and 56.2 months (4.7 years) to progress from AMCI to ADD. A noteworthy finding was that the lower-education group showed a faster progression from SCI to AMCI than the higher-education group, and this trend disappeared when progressing from AMCI to ADD. […] Our findings suggest that it might be helpful to stage the current level of disease severity and establish management plans by education level.

• #49 SURVEY: U.S. Alzheimer’s Diagnoses Top 7 Million for the First Time | Being Patient

  https://www.beingpatient.com/survey-u-s-alzheimers-cases-top-7-million-patients-are-ready-face-it-head-on/

  For the first time, the number of Americans living with Alzheimers disease has topped 7 million. […] This shift toward people being open to early diagnosis is good news because it offers the best opportunity for care, management and treatment of the disease. […] By 2050, the number of people age 65 and older with Alzheimers may grow to a projected 12.7 million, barring the development of medical breakthroughs to prevent or cure Alzheimers disease. […] Nearly all respondents (99 percent) said it is important to diagnose Alzheimers in the early stages of the disease, while 59 percent support cognitive screening as a very important aspect of preventive healthcare. […] Almost everyone surveyed 92 percent of respondents said they would want to take a medication to slow progression if they were diagnosed with Alzheimers at a stage when experiencing only mild symptoms.

Zobacz więcej