Psych rotation 2 (1 is flashcards)
Short acting benzodiazepines
ATOM
Alprazolam
Triazolam
Oxazepam
Midazolam
Intermediate acting benzodiazepines
Tender Loving Care
Tenazepam
Lorazepam
Clonazepam
Long acting benzodiazepines
CDeF
Chlordiazepoxide
Diazepam
Flurazepam
MOA of benzodiazepines
They increase the FREQUENCY of chloride channel opening –> facilitates inhibitory action of GABA
ADE of benzodiazepines
Sedation
tolerance
dependence
ataxia
increased suicide
Contraindications for benzodiazepines
suicide risk
caution for benzodiazepines
elderly
tx for benzodiazepine overdose
flumazenil
how long do you have to have sx before you can be diagnosed with agoraphobia
6 months
what is the most common type of phobia
social anxiety (disorder) –> social phobia
how long do you have to have sx before you can be diagnosed w social anxiety disorder
6 months
what is the mainstay of tx for social anxiety disorder
CBT
SSRIs if pharmacologic therapy
tx for performance only social anxiety disorder
“as needed”
beta blockers
benzodiazepines
how long do you have to have sx before you can be diagnosed with a specific phobia
6 mos
tx for specific phobias
exposure and desensitization therapy
short-term benzos or beta blockers in some pts
adjustment disorder
maladaptive behavioral or emotional sx develop after a stressful or non-life threatening*** event
when do sx occur and resolve for adjustment disorder
within 3 months
resolve within 6 months
how long do you have to have sx to be diagnosed with PTSD
sx > 1 month and/or event occurred > 1 month ago
what med can be helpful for ppl with PTSD and insomnia
Trazodone
what med can be helpful for ppl w PTSD and nightmares
Prazosin
MOA prazosin
alpha 1 agonist
Tx for PTSD
Psychotherapy
SSRIs and SNRIs first line medical therapy
Sx for serotonin syndrome
Anxiety
Agitation
Confusion
N/V
Increased bowel sounds
Diarrhea
Hyperthermia (above 38C)
Clonus
Hypertonia (Increased DTR and hyperreflexia)
Dilated pupils (Mydriasis)
Tx for serotonin syndrome
DC med, supportive care, benzos
Cyprohepatine if no response to benzos
Screening for alcohol dependence
CAGE
Cutdown
Annoyed
Guilt
Eye opener
How many on CAGE to be diagnosed with alcohol dependence
2 or more
Recommended limits for alcohol consumption
males </= 65 = less than or equal to 4 drinks per day or less than or equal to 14 drinks per week
males > 65 or females of any age = less than or equal to 3 standard drinks per day or less than or equal to 7 per week
how does the CDC define a drink
12 oz beer
8 oz malt liquor
1.3 oz hard liquor
5 oz wine
sx of alcohol intoxication
slurred speech
incoordination
unsteady gait
nystagmus
impairment in attention or memory
stupor or coma
onset of alcohol withdrawal
6-36 hours after last drink
sx of alcohol withdrawal
increased CNS activity
hand tremor
anxiety
irritability
minor agitation
restlessness
insomnia
diaphoresis
palpitations
tachycardia
hypertension
HA
GI (N/V diarrhea)
alcohol craving
loss of appetite
sinus tachycardia
> /= 120 BPM
onset of alcohol withdrawal seizures
6-48 hours after drinking stops or is significantly reduced
onset of alcoholic hallucinations
12-48 hours after last drink and resolves in another 24-48 hours
onset of delirium tremens (withdrawal delirium)
2-4 days after last drink
difference btwn alcoholic hallucinations and delirium tremens
for delirium tremens, they have abnormal vital signs (tachycardia, HTN, fever, drenching sweats) while ppl w alcoholic hallucinations do not
can alcohol withdrawal be fatal
yes
tx for alcohol withdrawal
IV benzodiazepines
IV fluids, IV thiamine (B1), multivitamin (including B12 and folate) and electrolyte repletion