dementia/CP Flashcards
(35 cards)
Dementia definition and progression
Loss of the ability to problem solve significant enough to affect the patient’s activities of daily living
Chronic slowly progressive loss of function
Alzheimer’s Disease is the most common cause making up about 75% of all dementias
Brain injury
Lewy body dementia
Vascular dementia
Non reversible causes of dementia
Alzheimer’s Disease is what % of all dementias
75%
Hypothyroidism Vitamin B12 deficiency Lyme disease Neurosyphilis Hydrocephalus
Reversible causes of dementia
dementia is 2 out of what spheres
language, memory, visuospatial skills, emotional behavior, personality, cognition
most significant risk factor for alzheimers
3 other factors
old age
other: FH, education level, female
alzheimers prevelance
doubles every 5 years in the older population.
reaching 30%-50% at age 85 yrs
what chromosomes for alzheimers
1, 14, 19, 21
alzheimers tx
Psychological Therapies Medication Acetylcholinesterase inhibitors – Donepezil(improve memory function and delay d/s progression) Antipsychotic drugs Antidepressants
improve memory function and delay d/s progression
Acetylcholinesterase inhibitors – Donepezil
multi-infarct dementia
- gender
- assoc with what
men
HTN with or w/out hx of TIA or stroke
vascular dementia symptoms
forgetfulness in the absence of depression and inattentiveness
speech difficulty, trouble performing routine tasks, sensory interpretation difficulty, confusion, amnesia, executive dysfunction
cortical symptoms of vascular dementia
gait problems, urinary difficulties, motor deficits, personality changes
subcortical symptoms of vascular dementia
syndrome secondary to degeneration of the frontal lobe and may include the temporal lobe
frontotemporal dementia
frontal lobe symptoms
behavioral- euphoria, apathy, dishibition; and
compulsive disorders
frontal release signs
palmomental, palmar grasp, rooting reflexes
MRI of frontotemporal dementia
atrophy to lobe in late cases
what other test for frontotemporal dementia
PET: show hypometabolism- to differentiate alzheimer from biparietal hypometabolism
seen with psychiatric illness who appear to be demented; seen with what illness
pseudodementia; seen with major depressive episode
complain of memory problems but attention span and concentration appear intact while appearing upset or distressed
pseudodementia
in true dementia… you see what
pt will often give wrong answers, have poor attention and concentration, and appear indifferent or unconcerned
pseudodementia tx
antidepressant with SSRI first line; no acetylcholinesterase inhibitors
Change in mental status Seizures Loss of bowel or bladder function Poor Balance Falling Difficulty walking Fainting Lightheadedness Weakness in the face, arms and legs
altered level of consciousness