Deliruim Flashcards
Delirium Risk Factors
END ACUTE BRAIN FAILURE
END
- Electrolyte
- Neurologic disorder & injury
- Deficiencies (nutritional)
ACUTE
- Age & gender
- Cognition
- U-tox (intoxication & withdrawal)
- Trauma
- Endocrine disturbance
BRAIN
- Behavioral, psychiatric
- RX & other toxins
- Anemia, anoxia, hypoxia, low perfusion
- Infections
- Noxious stimuli (pain)
FAILURE
- Failure (organ)
- APACHE score (severity of illness)
- Isolation & immobility
- Light, sleep & circadian rhythm
- Uremia & other metabolic disorders
- Restraints
- Emergence delirium
Hypoactive Delirium Rx Review
- Minimize use of agents w/ high anticholinergic potential
- Minimize use of CNS depressant agents
- Review QTc prolonging potential
Hypoactive Delirium Avoid
Use of benzodiazepines
Hypoactive Delirium Rx Treatment
- Melatonin 10 mg
- Dopamine Antagonists (low dose)
- Psychostimulant agents (low dose)
Hypoactive - Dopamine Antagonists (low dose)
- Haloperidol IV (0.125 - 0.5 mg QHS)
- Aripiprazole (0.5 - 1 mg QAM)
Hypoactive - Psychostimulant agents (low dose)
- Amantadine 25 - 100 mg TID (monitor CrCl; PO)
- Modafinil 25 - 200 mg QAM
Hyperactive Delirium Rx Review
Minimize use of agents w/ high anticholinergic potential
- Review QTc prolonging potential
Hyperactive Delirium Avoid
Benzodiazepine agents, if possible
Hyperactive Delirium Rx
- Melatonin 10 mg
- Alpha-2 agents
- Dopamine Antagonists
- Antiglutamitergic Agents
Hyperactive - Alpha-2 agents
- Use of dexmedetomidine (Precedex) indicated?
- If not, consider guanfacine
Hyperactive - Dopamine Antagonists
Moderate - extreme agitation
- haloperidol IV
Mild agitation
- risperidone, lurasidone, quetiapine