What Are the Seven Stages of Lewy Body Dementia?

There aren’t anydrugsthat may stop or reverse Lewy bodydementia(LBD) and research is still ongoing. Medications to relieve symptoms include:

• Acetylcholinesterase inhibitors:These work by increasing the levels of a chemical called acetylcholine in the brain, which improves the ability of the brain cells to send signals to each other
  • Common drugs includeAricept(donepezil),Exelon(rivastigmine), and Reminyl (galantamine).
  • These may help improve hallucinations, confusion, and sleepiness in some people.
  • Common side effects include feeling and being sick,diarrhea,headaches,tiredness, andmuscle cramps.
• Memantine:This works by blocking the effects of a large amount of a chemical in the brain called glutamate. It's suitable for those who cannot take acetylcholinesterase inhibitors
  • Memantine is used for moderate or severe dementia with Lewy bodies (DLB).
  • Side effects can includeheadaches,dizziness, andconstipation, but these are usually only temporary.
• Other drugs:
  • Dopar and Laradopa (levodopa) may improve movement problems or rigid limbs.
  • MelatoninorKlonopin(clonazepam) may easesleep problems.
  • Antipsychotics such ashaloperidolmay help with behavior changes, but they can cause serious side effects and should be monitored and avoided whenever possible.
  • Antidepressantsare usually prescribed for mood fluctuations.
• Therapies:
  • Occupational therapy, speech therapy, physiotherapy, swallowing therapy, psychological therapies, and relaxation techniques with increased social interaction may help patients.

• Lewy body dementia (LBD) is usually a progressive fatal disease.
• It gets worse over time and that shortens lifespan.
• The average lifespan after diagnosis is between 8 and 12 years.
• However, this is highly variable, and some people may live much longer than this with proper care and symptomatic treatment.

There are 10 early signs and symptoms of dementia including memory loss, problem-solving, inability to finish tasks, and more.

Dementia is not a single disease; it is a broad term given to a disease complex consisting of loss of thinking, remembering, and reasoning that can be seen as one of the striking features in various neurological disorders. Alzheimer’s is the most common cause of dementia in the elderly.

Below is a list of the 10 early signs and symptoms of dementia that are most commonly seen in Alzheimer’s disease:

1. Memory loss: Recalling even recently learned information is difficult; relying on others to recollect the information becomes routine.
2. Challenges in planning or solving problems: The ability to concentrate is lost; even simple things such as following a cooking recipe or making simple calculations in household bills become difficult.
3. Inability to finish familiar tasks: Familiar tasks such as driving to a familiar location and preparing a grocery list becomes difficult.
4. 定向障碍(混乱)随着时间的推移或place: It becomes hard to figure out the day, time of the day, and current location.
5. Misjudgment of visual images and distance: Reading becomes hard because of the inability to see the words in their order; driving becomes difficult because of the inability to judge the distance between two vehicles or between the vehicle and sides of the road.
6. Problems with communication: People with dementia may fail to communicate what they want to say exactly because of trouble with words. They may not remember the names of simple objects such as “stick” and call them with other names or related terms. Conversing with people becomes difficult for them.
7. Frequently misplacing things: People with dementia may keep things from their original place to some other place where they usually do not keep them. Later, they forget where they have kept their things.
8. Problems with decision-making: There may be problems in taking quick decisions or good decisions in certain matters.
9. Isolating from work or social activities: People with dementia may start withdrawing from their household and social obligations. They begin to stay aloof by avoiding social gatherings.
10. Mood and personality changes: People with dementia who were calm and composed earlier might start losing their patience and get irritated even by petty things. They may look confused, anxious, anddepressedmost of the time.

Dementia is caused by damage to the brain cells in specific regions of the brain that deal with a person’s ability to remember and think. This damage is referred to as neurodegenerative changes and can be caused by any of the diseases that include:

• Alzheimer’s disease
• Lewy body dementia
• Vascular dementia
• Pick’s disease
• Parkinsonism
• Prion’s disease
• Huntington’s disease
• Normal-pressurehydrocephalus

Dementia caused by neurodegenerative changes in the brain is permanent and worsens over time. However, dementia caused by some problems other than neurodegenerative diseases is temporary and is treatable. These problems include:

• Depression
• Medication side effects
• Alcohol abuse
• Thyroid disorders
• Nutritional deficiencies (Thiamineor Vitamin B1)

Doctors diagnose neurodegenerative diseases that cause dementia by ruling out other easily treatable causes. For example, if dementia is due to a vitamin deficiency, vitaminsupplementscan correct it; thyroid problems can be corrected with hormone treatments or surgery.

Tests that are used for diagnosing dementia with its causative disease include:

• Neuropsychological examination
• Psychiatric examination
• Blood tests
• Computed tomography (CT) scan
• Magnetic resonance imaging (MRI)
• Positron emission tomography (PET) scan
• Genetic tests