Agitation and Delirium Flashcards
Pre-Disposing Risk Factors for Delirium :
1. Age ?
2. Sex
3. Multiple ___
4. Specific comorbidities such as? (4)
5. ___ impairment such as ? (2)
6. History of ?
7. M
8. ___ impairment
9. History of ___
- > 65 yrs
- males
- comorbidities
- dementia/cog impairment
-hx of stroke
-depression
-HTN - Sensory , hearing and vision
- Alcohol abuse
- Malnutrition
- functional
- delirium
Precipitating Risk Factors :
W, P, Severe ____, Acute ____
H, H,S,H
___ and ___ distrubances
___ changes
S, A, admission to ____
Use of ____
Use of ____
M___
Withdrawal , pain, severe acute illness, ifxn
Hypoxia, head trauma, sleep disturbances, HYPERThermia
Metabolic/Electrolyte
Environmental
Surgery , Anesthesia, ICU
Physical restraints
bladder catheter
medications
Meds associated w/Delirium
1. B
2. Z Drugs such as?
3. Opioid Analgesics such as
4. F
5. Systemic ____
6. Meds w/strong ____ effects
- BZD’s
- Eszopiclone, zaleplon, zolpidem
- fentanyl, hydromorphone, meperidine, morphine
- Fluoroquinolones (moxi, levo, cipro)
- Corticosteroids
- ANticholinergic (antihistamines, antiparkinsonian agents, bladder antimuscs, GI antispasmodics, TCA’s, muscle relaxants, antiemetics, antipsych)
- Define Dementia
For both Delirium and Dementia, describe each disease state’s characteristics
- Onset
- Duration
- reversability
- Course
- attention
- Consciousness
- alertness
- speech
- perceptions
- Progressive loss of memory and other cognitive functions (attention, thinking, judgement) severe enough to interfere w/daily life
Delirium:
Acute
hours to weeks
typically reversible
fluctuating
impaired
altered
impaired
incoherent, rapid or slowed
hallucinations
Dementia
Insidious
Months to years
Irreversible
progressive
normal except in advanced stages
usually clear
normal
Word finding difficulty
Intact until advanced stages
Hyperactive Delirium Characteristics?
What about Hypoactive ?
- Agitated, combative, restless, hallucinations, delusions
- Quiet, withdrawn, apathetic, lethargic, slowed speech
Delirium Prevention Strategies :
- Frequent ____
- Maintain ___ and __
- Normalize ___
- Promote ____
- ___ management
- its an ___ approach
- Address ___ for delirium
- Provide ___ w/ ___ at night
- Foster ___
- Minimize ___
- Reorientation
- mobility and self care ability
- Sleep wake cycle
- Nutrtition and hydration
- Pain
- Interprofessional
- risk factors
- quiet room , low level lighting
- familiarity
- invasive procedures and remove invasive devices
Pharmacologic Therapy Principles
1. Are any meds FDA approved for tx of delirium?
2. Pharm TX should be reserved for which subset of patients?
3. Carefully weigh ?
4. Use ___ for __
5. Make sure meds are not
- NO!
- Pt’s with severe agitation such that they are at risk of interrupting essential medical care, harming themselves, harming staff
- Risks vs benefits of pharm tx
- Lowest effective dose for shortest possible time
- Inadvertently continued during TOC
Pharm Therapy : Antipsychotic Agents
1. 1st gen antipsychotics such as ?
2. Second gen such as? (3)
3. BBW for ?
4. AE”s of antipsychotics?
-E, N, Q
- Haloperidol
- Olanzapine , Quetiapine , Risperidone
- Incr mortality in elderly pt’s with dementia related psychosis
- EPS , Neuroleptic malignant syndrome , QTC prolongation ,
- What’s the place in therapy for Dexmedetomidine (Precedex) ? (IV)
- Place in therapy for Dexmedetomidine (Igalmi) Film , PO?
- Intubated patients when agitated delirium interferes with extubation
- Acute tx of agitation associated w/schizo or bipolar I or II disorder in adults