1. Dementia
1.1. Severe
1.2. Progressive
1.2.1. Varies
1.2.1.1. Speed
1.2.1.2. Order
1.3. Disorder
1.4. Stats
1.4.1. 1 in 3
1.4.2. 44%
1.4.3. 1 quarter
1.4.4. 1 million
2. Symptoms
2.1. Disorientation
2.1.1. Time
2.1.2. Place
2.1.3. Person
2.2. Confusion
2.2.1. Cloudiness of consciousness
2.3. Memory loss
2.3.1. Confabulation
2.3.2. Short term first
2.4. Agitation
2.5. Communication
2.5.1. Receptive dysphasia
2.5.2. Expressive dysphasia
2.6. Behaviour / personality
2.6.1. Out of character
2.7. ADL
2.8. Apathy
2.8.1. Lazy?
2.9. Co-ordination
2.9.1. Sequencing
2.9.2. Perception
2.10. Reasoning
2.11. Perception
3. Types
3.1. Vascular
3.1.1. Deprived of oxygen
3.1.2. 2nd most common
3.1.3. Prone to depression
3.2. Lewy Body
3.2.1. Parkinson's symptoms
3.2.2. Unpredictable
3.3. Mixed
3.4. Fronto-temporal
3.4.1. Rare
3.4.2. Tend to affect younger people
3.5. Alzheimer's
3.5.1. Most common
3.5.2. Abnormal proteins
3.5.3. Progressive
3.6. Less common
3.6.1. Huntington's
3.6.2. Korsakoff's
3.6.3. Parkinson's
3.6.4. Creutzfelt-Jacob
3.6.5. MND
4. Stages
4.1. Early
4.1.1. Small changes
4.1.1.1. Ability
4.1.1.2. Behaviour
4.1.2. Loss
4.1.2.1. Judgement
4.1.2.2. Interest
4.2. Middle
4.2.1. Increased change
4.2.2. Risk
4.2.2.1. Self
4.2.2.2. Others
4.3. Late
4.3.1. Dependence
4.3.2. Frailty
4.3.3. Incontinence
5. Assessment
5.1. Blood tests
5.1.1. Ruling out
5.2. Delirium
5.2.1. Temporary?
5.3. Brain scans
5.3.1. TIAs
5.4. Depression
5.4.1. Looks similar
5.5. Mild cognitive impairment
5.5.1. Memory