2. A progressive disease with no cure.
This disease mostly affects the elderly, but can occur
at any age.
There are over 100 different types, but the most
common types include:
o Alzheimer’s Disease
o Vascular Dementia
o Dementia with Lewy Bodies (DLB)
o Frontotemporal Lobar Degeneration (FTLD)
o Mixed Dementia
o Parkinson’s Disease Dementia
o Normal Pressure Hydrocephalus
WHAT IS DEMENTIA?
3. Brain atrophy
Tissue damage
Loss of nerve cells
Loss of neurotransmission
Lewy bodies
NEUROLOGICAL DAMAGE
4. They can vary from person to person, but the most
common symptoms include:
Cognitive impairment
Apathy
Memory loss
Language difficulty
Inability to concentrate
Depression
Delusions
Visuospatial dysfunction
Sleep apnea
Disinhibition
SIGNS & SYMPTOMS
5. Medications
Non-pharmaceutical interventions
o Cognitive stimulation
o Animal-assisted therapy
o Music therapy
TREATMENT & INTERVENTION
6. Genetics
Age
o Cardiovascular
o Diet
o Physical exercise
PREVENTIONRISK FACTORS
7. Currently there are about 5 million American’s with
dementia and other cognitive related diseases.
By 2050, 135.5 million people around the world are
expected to have dementia
Research is continuing
FUTURE
10. 1. Alzheimer’s Association. (2014). Alzheimer’s Disease Facts and Figures.
Alzheimer’s and Dementia 10(2), 5-7.
2. Alzheimer’s Disease International. (2011). Dementia statistics. Retrieved
from http://www.alz.co.uk/research/statistics
3. Boyd, R. (2013). Earl diagnosis and access to treatment for dementia
patients. Nurse Prescribing Journal, 11(4), 174-178.
4. Harwood, D. (2014). What Is Dementia. Retreived from
www.alzheimers.org.uk/site/scripts/documents_info.php?
documentID=106
5. World Health Organization. (2006). Neurological disorders: A public
health approach. In World Health Organization (Ed.), Neurological
disorders: Public health challenges (pp. 42-52). Geneva, CH: WHO
Press.
REFERENCES
Editor's Notes
Vascular dementia occurs from blood vessel blockage or damage leading to strokes
or bleeding in the brain.
DLB- Lewy bodies are abnormal clumps of protein that accumulate in neurons
FTLD- early symptoms include marked changes in personality and behavior and difficulty with language.
Mixed- alzheimers with vascualr dementia
PDD- Problems with movement gait
Normal pressure- Symptoms include difficulty walking, memory loss and inability to control urination. Caused by impaired reabsorption of cerebrospinal fluid
Dementia is from destruction of the entire brain including the brainstem & cerebellum
shrinks
Tissue damage from plaque preventing blood flow to the brain
Loss of nerve cells
Loss of neurotransmission
Lewy bodies are clumps of protein that accumulate in neurons, developing in the cortex causing severe neuronal loss in the substantia nigra.
Dementia is not curable so there are only treatments and interventions available. Early diagnosis increases a persons chance of reducing the symptoms
-medications are available to help slow the degenerative process
Non-pharmaceuticals improve the patients’ quality of life and have no side effects. Can improve ADLs
-cog stim: exercises like face name recognition, crosswords,
-animal: usually dogs, The patient would walk, talk, pet, and play with the animal. These activities increase social engagement, memory, communication, and exercise for the patient.
-music therapy: The patients sing and dance to engage their cognition. Singing improves their speech. Remembering the lyrics to the songs can help improve the patient’s memory.
Genetics- researchers are still searching for definite evidence but they have found some cases. If your family history has generations or more than one person with the disease, your risk of getting dementia is increased.
Age- this disease occurs in people 65+ the older you are the more your susceptible to getting it.
Cardio- the brain is nourished by oxygen carried by cells in the blood vessels. Therefore if there is damage to a blood vessel your brain is deprived. It is important to make sure your cardiovascular system is kept healthy. So don't smoke; keep your blood pressure, cholesterol and blood sugar within recommended limits; and maintain a healthy weight.
Diet- eating healthy keeps your body functioning properly and at a healthy weight
Physical exercise is also a way to stay healthy
By 2050. Obviously dementia is an increasing issue because of people living longer like the baby boomers here in the US. Therefore more intensive care and research is needed to help these individuals.
Researchers continue to find new ways to diagnose dementia early when it is shown as the beginning stages of alzheimers. They are also trying to discover new forms of treatment. With the technological advances im sure they will discover something in the near future