Alzheimer's Flashcards
AD is similar
dementia
AD
Chronic, progressive, neurodegenerative brain disease** = no cure
slow death
AD is One of the most feared disorders of modern times due to
catastrophic consequences
What gender has AD more and dies more?
women
AD is fatal in
8-10 years after dx
Etiology of AD
UNKNOWN but likely multiple factora
Risk Factors of AD
AGE >65 (not alone needs another factor)
Family Hx = 1st-degree relative with dementia
higher if more than 1 relative
HTN
Obesity
stroke
hyperlipidemia
DM
Head trauma
AD is not a normal part of
aging
Familian Alzheimer’s disease
clear inheritance pattern
onset before 60
rapid disease discourse
Sporadic Alzheimer’s disease
no familial connection
Genetic Link of AD
An increase in Beta-amyloid protein increases risk
Cardiovascular Risk Factors
health of brain closely related to health of the heart and blood vessels
HTN
Obesity
stroke
hyperlipidemia
Diabetes in relation to AD
Chronic high levels of insulin & glucose may be toxic to brain
Insulin resistance interfere with ability to breakdown amyloid
Patho of AD
Beta-amyloid protein production contain plagues that disable memory and cog functions
- neurofibrillary tangles
- loss of connections btw neurons
neuron death
Plagues of Beta-amyloid
consists of clusters of insoluble deposits of a protein