Alzheimer's disease develops slowly and causes changes in the brain long before there are obvious changes in a person's memory, thinking, use of words or behavior. Stages and changes the person will go through are outlined below.
• Common Changes in Mild AD
• Common Changes in Moderate AD
• Common Changes in Severe AD
Common Changes in Mild AD
• Loses spark or zest for life - does not start anything.
• Loses recent memory without a change in appearance or casual conversation.
• Loses judgment about money.
• Has difficulty with new learning and making new memories.
• Has trouble finding words - may substitute or make up words that sound like or mean something like the forgotten word.
• May stop talking to avoid making mistakes.
• Has shorter attention span and less motivation to stay with an activity.
• Easily loses way going to familiar places.
• Resists change or new things.
• Has trouble organizing and thinking logically.
• Asks repetitive questions.
• Withdraws, loses interest, is irritable, not as sensitive to others' feelings, uncharacteristically angry when frustrated or tired.
• Won't make decisions. For example, when asked what she wants to eat, says "I'll have what she is having."
• Takes longer to do routine chores and becomes upset if rushed or if something unexpected happens.
• Forgets to pay, pays too much, or forgets how to pay - may hand the checkout person a wallet instead of the correct amount of money.
• Forgets to eat, eats only one kind of food, or eats constantly.
• Loses or misplaces things by hiding them in odd places or forgets where things go, such as putting clothes in the dishwasher.
• Constantly checks, searches or hoards things of no value.
Common Changes in Moderate AD
• Changes in behavior, concern for appearance, hygiene, and sleep become more noticeable.
• Mixes up identity of people, such as thinking a son is a brother or that a wife is a stranger.
• Poor judgment creates safety issues when left alone - may wander and risk exposure, poisoning, falls, self-neglect or exploitation.
• Has trouble recognizing familiar people and own objects; may take things that belong to others.
• Continuously repeats stories, favorite words, statements, or motions like tearing tissues.
• Has restless, repetitive movements in late afternoon or evening, such as pacing, trying doorknobs, fingering draperies.
• Cannot organize thoughts or follow logical explanations.
• Has trouble following written notes or completing tasks.
• Makes up stories to fill in gaps in memory. For example might say, "Mama will come for me when she gets off work."
• May be able to read but cannot formulate the correct response to a written request.
• May accuse, threaten, curse, fidget or behave inappropriately, such as kicking, hitting, biting, screaming or grabbing.
• May become sloppy or forget manners.
• May see, hear, smell, or taste things that are not there.
• May accuse spouse of an affair or family members of stealing.
• Naps frequently or awakens at night believing it is time to go to work.
• Has more difficulty positioning the body to use the toilet or sit in a chair.
• May think mirror image is following him or television story is happening to her.
• Needs help finding the toilet, using the shower, remembering to drink, and dressing for the weather or occasion.
• Exhibits inappropriate sexual behavior, such as mistaking another individual for a spouse. Forgets what is private behavior, and may disrobe or masturbate in public.
Common Changes in Severe AD
• Doesn't recognize self or close family.
• Speaks in gibberish, is mute, or is difficult to understand.
• May refuse to eat, chokes, or forgets to swallow.
• May repetitively cry out, pat or touch everything.
• Loses control of bowel and bladder.
• Loses weight and skin becomes thin and tears easily.
• May look uncomfortable or cry out when transferred or touched.
• Forgets how to walk or is too unsteady or weak to stand alone.
• May have seizures, frequent infections, falls.
• May groan, scream or mumble loudly.
• Sleeps more.
• Needs total assistance for all activities of daily living.
Source
Adapted from Caring for People with Alzheimer's Disease: A Manual for Facility Staff (2nd edition), by Lisa P. Gwyther, 2001. Published by the American Health Care Association (1201 L Street, NW, Washington, DC 20005) and the Alzheimer's Association (919 N. Michigan Ave., Suite 1100, Chicago, IL 60611).
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