What are the symptoms of Alzheimer's disease?
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Doctors say Alzheimer's disease can sometimes be tricky to diagnose because each patient has unique signs and symptoms. Several of the signs and symptoms present in Alzheimer's disease also exist in other conditions and diseases. Alzheimer's disease is classified into several stages. Some doctors use a 7-stage framework, while others may use a 4, 5 or 6-stage one. A common framework includes 1. Pre-Dementia Stage. 2. Mild Alzheimer's Stage. 3. Moderate Alzheimer's Stage. 4. Severe Alzheimer's Stage. The example below is of a 7-stage framework.
Stage 1 - No impairment
Memory and cognitive abilities seem to be normal. During a medical interview a health care professional identifies no evidence of memory or cognitive problems.
Stage 2 - Minimal Impairment (Very Mild Cognitive Decline)
Could be normal age-related changes, or the earliest signs of Alzheimer's. Friends, family and health care professionals hardly notice any memory lapses. Approximately 50% of people aged 65 and over start experiencing slight difficulties with recalling the occasional word and concentration. The person may feel there are occasional memory lapses, such as forgetting familiar words or the names, and perhaps where they left their keys, glasses or some other everyday object.
Stage 3 - Early Confusional (Mild Cognitive Decline). Duration - 2 to 7 years.
Early-stage Alzheimer's is sometimes diagnosed at this stage. The patient has slight difficulties which have some impact on certain everyday functions. In many cases the patient will try to conceal the problems. Problems include difficulties with word recall, organization, planning, mislaying things, failing to remember recently learned data which may cause problems at work and at home - family members and close associates become aware.
Problem reading a passage and retaining information from it.
The ability to learn new things may be affected.
Problems with organization.
Moodiness, anxiety, and in some cases depression.
Stage 4 - Moderate Cognitive Decline. (Mild or Early Stage Alzheimer's Disease). Duration - about 2 years. With these symptoms diagnosis is easy to confirm.
Still identifies familiar people and is aware of self.
Reduced memory of personal history.
Problems with numbers which impact on family finance - managing bills, checkbooks, etc. Previously doable numerical exercises, such as counting backwards from 88 in lots of 6s become too difficult.
Knowledge of recent occasions or current events is decreased.
Sequential tasks become more difficult, including driving, cooking, planning dinner for guests, many domestic chores, shopping alone, and reading and then selecting what is in a menu at the restaurant.
Withdraws from conversations, social situations, and mentally challenging situations.
Denies there is a problem and becomes defensive.
Requires help with some of the more complicated aspects of independent living.
Stage 5 - Moderately Severe Cognitive Decline (Moderate or Mid-stage Alzheimer's Disease). Duration - about 18 months. Cognitive deterioration is more serious.
Cannot survive independently in the community and requires some assistance with day-to-day activities.
Cannot remember details about personal history, such as name of where they went to school, telephone numbers, personal address, etc.
Confused about what day it is, month, year.
Confused about where they are or where things are.
Problems with numbers; mathematical abilities get worse.
Easy prey for scammers.
Require supervision and sometimes help when dressing, including selecting right clothing for the season or occasion.
Require help carrying out some daily living tasks.
Can still eat and go to the toilet unaided.
Unable to recall current information consistently.
Usually remember substantial amounts about themselves, such as their name, name of spouse and children.
Stage 6 - Severe Cognitive Decline (Moderately Severe Mid-stage Alzheimer's Disease). Duration - about 2½ years. Memory continues to deteriorate. There is a considerable change in personality. Require all-round help with daily activities.
Virtually totally unaware of present and most recent experiences.
Cannot recall personal history very well.
Can still usually recall their own name.
Know family members are familiar but cannot recall their names.
Can communicate pleasure and pain nonverbally.
Ability to dress progressively deteriorates. Need help dressing and undressing.
Ability to bathe and wash self progressively deteriorates.
Fecal and/or urinary incontinence more likely.
Need help when going to the toilet - flushing, wiping, disposing of tissues.
Disruption of sleep patterns.
Wander off and become lost.
Suspicious, paranoid, aggressive. May believe caregiver is an impostor, devious, scheming, cunning, dishonest.
Repeat words, phrases or repetitively utters sounds.
Repetitive/compulsive behavior, such as tearing up tissues or wringing hands.
Disturbed, agitated, especially later on in the day.
Hallucinations, also more common later on in the day. May hear, smell or see things that are not there.
Eventually need care and supervision, but can respond to non-verbal stimuli.
Stage 7 - Very Severe Cognitive Decline (Severe or Late-stage Alzheimer's Disease). Duration - 1 to 2½ years. During the last stage of Alzheimer's disease patients lose the ability to respond to their environment, they cannot speak, and eventually cannot control movement. The duration of this stage may depend on the quality of care the patient receives.
Severely limited cognitive ability.
Patients lose their ability to recognize speech, but may utter short words or moans to communicate.
Usually the ability to walk unaided is lost first, then the ability to sit unaided, plus the ability to smile, and eventually the ability to hold the head up.
Body systems start to fail and health deteriorates.
Swallowing becomes increasingly more difficult. Chocking when eating/drinking becomes more common.
Reflexes become abnormal.
Seizures are possible.
Muscles grow rigid.
Generally bedridden.
Spends more time asleep.
Require round-the-clock care. ...http://www.medicalnewstoday.com
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Your Alzheimer's donation will help billions live without it. Donate online now
Doctors say Alzheimer's disease can sometimes be tricky to diagnose because each patient has unique signs and symptoms. Several of the signs and symptoms present in Alzheimer's disease also exist in other conditions and diseases. Alzheimer's disease is classified into several stages. Some doctors use a 7-stage framework, while others may use a 4, 5 or 6-stage one. A common framework includes 1. Pre-Dementia Stage. 2. Mild Alzheimer's Stage. 3. Moderate Alzheimer's Stage. 4. Severe Alzheimer's Stage. The example below is of a 7-stage framework.
Stage 1 - No impairment
Memory and cognitive abilities seem to be normal. During a medical interview a health care professional identifies no evidence of memory or cognitive problems.
Stage 2 - Minimal Impairment (Very Mild Cognitive Decline)
Could be normal age-related changes, or the earliest signs of Alzheimer's. Friends, family and health care professionals hardly notice any memory lapses. Approximately 50% of people aged 65 and over start experiencing slight difficulties with recalling the occasional word and concentration. The person may feel there are occasional memory lapses, such as forgetting familiar words or the names, and perhaps where they left their keys, glasses or some other everyday object.
Stage 3 - Early Confusional (Mild Cognitive Decline). Duration - 2 to 7 years.
Early-stage Alzheimer's is sometimes diagnosed at this stage. The patient has slight difficulties which have some impact on certain everyday functions. In many cases the patient will try to conceal the problems. Problems include difficulties with word recall, organization, planning, mislaying things, failing to remember recently learned data which may cause problems at work and at home - family members and close associates become aware.
Problem reading a passage and retaining information from it.
The ability to learn new things may be affected.
Problems with organization.
Moodiness, anxiety, and in some cases depression.
Stage 4 - Moderate Cognitive Decline. (Mild or Early Stage Alzheimer's Disease). Duration - about 2 years. With these symptoms diagnosis is easy to confirm.
Still identifies familiar people and is aware of self.
Reduced memory of personal history.
Problems with numbers which impact on family finance - managing bills, checkbooks, etc. Previously doable numerical exercises, such as counting backwards from 88 in lots of 6s become too difficult.
Knowledge of recent occasions or current events is decreased.
Sequential tasks become more difficult, including driving, cooking, planning dinner for guests, many domestic chores, shopping alone, and reading and then selecting what is in a menu at the restaurant.
Withdraws from conversations, social situations, and mentally challenging situations.
Denies there is a problem and becomes defensive.
Requires help with some of the more complicated aspects of independent living.
Stage 5 - Moderately Severe Cognitive Decline (Moderate or Mid-stage Alzheimer's Disease). Duration - about 18 months. Cognitive deterioration is more serious.
Cannot survive independently in the community and requires some assistance with day-to-day activities.
Cannot remember details about personal history, such as name of where they went to school, telephone numbers, personal address, etc.
Confused about what day it is, month, year.
Confused about where they are or where things are.
Problems with numbers; mathematical abilities get worse.
Easy prey for scammers.
Require supervision and sometimes help when dressing, including selecting right clothing for the season or occasion.
Require help carrying out some daily living tasks.
Can still eat and go to the toilet unaided.
Unable to recall current information consistently.
Usually remember substantial amounts about themselves, such as their name, name of spouse and children.
Stage 6 - Severe Cognitive Decline (Moderately Severe Mid-stage Alzheimer's Disease). Duration - about 2½ years. Memory continues to deteriorate. There is a considerable change in personality. Require all-round help with daily activities.
Virtually totally unaware of present and most recent experiences.
Cannot recall personal history very well.
Can still usually recall their own name.
Know family members are familiar but cannot recall their names.
Can communicate pleasure and pain nonverbally.
Ability to dress progressively deteriorates. Need help dressing and undressing.
Ability to bathe and wash self progressively deteriorates.
Fecal and/or urinary incontinence more likely.
Need help when going to the toilet - flushing, wiping, disposing of tissues.
Disruption of sleep patterns.
Wander off and become lost.
Suspicious, paranoid, aggressive. May believe caregiver is an impostor, devious, scheming, cunning, dishonest.
Repeat words, phrases or repetitively utters sounds.
Repetitive/compulsive behavior, such as tearing up tissues or wringing hands.
Disturbed, agitated, especially later on in the day.
Hallucinations, also more common later on in the day. May hear, smell or see things that are not there.
Eventually need care and supervision, but can respond to non-verbal stimuli.
Stage 7 - Very Severe Cognitive Decline (Severe or Late-stage Alzheimer's Disease). Duration - 1 to 2½ years. During the last stage of Alzheimer's disease patients lose the ability to respond to their environment, they cannot speak, and eventually cannot control movement. The duration of this stage may depend on the quality of care the patient receives.
Severely limited cognitive ability.
Patients lose their ability to recognize speech, but may utter short words or moans to communicate.
Usually the ability to walk unaided is lost first, then the ability to sit unaided, plus the ability to smile, and eventually the ability to hold the head up.
Body systems start to fail and health deteriorates.
Swallowing becomes increasingly more difficult. Chocking when eating/drinking becomes more common.
Reflexes become abnormal.
Seizures are possible.
Muscles grow rigid.
Generally bedridden.
Spends more time asleep.
Require round-the-clock care. ...http://www.medicalnewstoday.com
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