UWorld Flashcards
Intoxication
- Violent w nystagmus
- visual hallucination
- chest pain and seizures
- tooth decay
- increased appetite, impaired time perception, conjunctival injection
- depressed mental status, miosis, respiratory depression
- PCP
- LSD
- cocaine
- meth
- cannabis
- heroin
Time durations
- adjustment disorder
- GAD
- brief psychotic vs. schizophreniform vs. schizophrenia
- schizoaffective
- delusional
- acute stress
- specific phobias
- hypomania
- mania
- depression
- selective mutism
- hospice
- cyclothymic / dysthymic
- social anxiety
- onset within 3 mo
- > 6mo
- 1mo vs. 6mo
- > 2wk of psychosis w/o mood
- > 1 mo
- 4 wks
- 6mo
- > 4d
- > 7d
- > 2wks
- 1mo
- 2 yrs for adults, >1 yr for children
- > 6mo
Personality disorders
- Loner
- Fantastical
- Distrustful
- Dramatic
- Self-important
- Childhood conduct disorder + lacks empathy / problems w the law
- Unstable
- Perfectionist
- hypersensitive to criticism
- clingy
Cluster A: Weird / Mad
- schizoid
- schizotypal
- paranoid
Cluster B: Wild / Bad
- Histrionic
- Narcissistic
- Antisocial
- Borderline
Cluster C: Worried / Sad
- obsessive-compulsive
- avoidant
- dependent
Medication side effects
- hyperprolactinemia
- nephrogenic DI, thyroid dysfunction, hyperparathyroidism
- pigmentary retinopathy
- cataracts
- antipsychotics (2/2 dopamine blockade)
- Li
- thioridazine
- quetiapine
Drug choices
- AD
- OCD
- Tourette
- Anorexia nervosa
- Bulimia
- Acute mania
- GAD
- performance anxiety
- panic
- cholinesterase inhibitors (donepezil, rivastigmine, galantamine)
- SSRIs or clomipramine
- antipsychotics, a-adrenergic agonists (clonidine, guanfacine)
- Olanzapine
- SSRI
- risperidone + Li
- SSRI
- benzo or propranolol
- benzo for acute, SSRI for long term
Therapy choices
- Relationships / grief (e.g. marriage counselling)
- pyschosis / cognitive impairment
- high functioning patterns of dysfunction / Neuroticism
- substance use
- maladaptive thoughts / behavior (e.g. Kleptomania, avoidance)
- Borderline / self harm
- Somatization
- GAD
- adjustment disorder
- interpersonal psychotherapy (current relationships)
- Suppottive psychotherapy (build up defense mechanisms)
- Pyschodynamic psychotherapy (past relationships, uses transference, break down defense mechanisms)
- Motivational interviewing (addresses ambivalence to change)
- CBT
- DBT
- Biofeedback
- CBT
- pyschodynamic
Defense mechanisms
- bad feeling -> bad behavior
- pretends badness does not exist
- yelled at by boss -> yells at his secretary
- disrupted identity
- altered perception of reality
- substitutes w imaginary scenarios
- ruminates over fact details to avoid feelings
- separating thought from emotions
- covert hostility
- attributes own feelings to others
- justifying behavior
- thought -> opposite action
- reverts to earlier development
- no conscious recollection of bad feelings
- bad feeling -> physical symptoms
- seeing others as all good or all bad
- bad feeling -> helps others
- joking
- bad impulse -> acceptable behavior
- Ignores bad feelings
- acting out
- denial
- displacement
- dissociation
- distortion
- fantasy
- intellectualization
- isolation of affect
- passive aggressive
- projection
- rationalization
- reaction formation
- regression
- repression
- somatization
- splitting
- altruism
- humor
- sublimation
- suppression
Med side effect reversal
- acute dystonic
- Parkinsonian
- akathisia
- NMS
- priapism
- benzo tox
- Li tox
- tardive dyskinesia
- benztropine, diphenhydramine, trihexyphenidyl, biperiden
- benztropine, diphenhydramine, amantadine, levodopa
- lorazepam, propranolol
- Dantrolene, bromocriptine
- NE into corpus of penis
- flumazenil
- dialysis
- stop med, switch to clozapine
Med side effects
- clozapine
- 2nd gen antipsychotics (olanzapine, clozpine, aripiprazole, ziprasidone)
- Buproprion
- agranulocytosis, seizure
- metabolic syndrome
- seizure
patient on clozapine develops psychotic symptoms -> which substance use?
smoking -> induces CYP450 -> lowers clozapine levels
Withdrawal
- low energy, hypersomnia, increased appetite
- mydriasis, gooseflesh, rhinorrhea, muscle aches
- cocaine / meth
2. opiod
Neuroimaging findings
- Autism
- OCD
- Panic
- PTSD
- schizophrenia
- increase total brain vol
- abnormal orbitofrontal cortex & striatum
- decreased amygdala
- decreased hippocampal vol
- enlarged ventricles
conflict between living will and proxy -> ?
talk w proxy and family member -> ethics
mgmt of folie a deux?
interview separately
duration of tx for 3 episodes of acute mania
lifetime
panic disorder associated w?
MDD and agoraphobia
Bipolar in general population? In people w first degree family hx?
1% vs. 10%
when to up the dose of SSRIs?
in 4-6 wks; none before even if they don’t feel better
med effects on DA pathways
- mesolimbic
- nigrostriatal
- tuberoinfundibular
- antipsychotic
- EPS
- hyperPRL
serotonin syndrome vs. HTN crisis
SSRI + MAOI vs. MAOI + tyramine foods
DA pathways for + vs. - sx of schizophrenia
mesolimbic (too much DA) vs. mesocrotical (not enough)
Pathology buzzwords
- NF tnagles, senile plaques
- spongiform
- neuronal loss in substantia nigra
- Lewy bodies
- AD
- CJD
- Parkinson’s
- Lewdy body dementia, Parkinson’s
Imaging buzzwords
- bilateral caudate atrophy
- periventricular white matter lesions
- ventricular enlargement / diffuse cortical atrophy
- atrophy of frontotemporal lobes
- Huntington
- MS
- schizophrenia
- Picks/FTD
medical complications of anorexia
- metabolic derangements esp hypokalemia -> EKG
- hypochloremic metabolic alkalosis
- low phosphorous w refeeding syndrome
- bradycardia and hypothermia
confusion, lethargy, constipation, abd pain, polyuria
hypercalcemia
med causes of hyponatremia
carabamazepine and SSRI (SIADH)
alcohol withdrawal vs. postop delirium
2-3d after op vs. immediately after
Medical causes of…
- pancreatic cancer
- lymphomas
- pheochromocytoma
- carcinoid
- RA
- HIV
- Wilson’s
- Parkinson’s
- Cushing’s
- acute intermittent porphyria
- Left frontal lobe lesions
- right frontal lobe
- COPD
- hypoglycemia
- cannabis
- long term alcohol
- depression
- depression
- anxiety (catecholamine)
- anxiety (serotonin)
- depression
- depression
- psychosis
- depression
- mania
- psychosis
- depression
- mania
- anxiety
- anxiety
- anxiety
- anxiety
pharm causes of…
- IFN
- steroids
- parkinsonian meds (levodopa, amantadine)
- antiemetics (prochlorperazine, metoclopramide)
- anticholinergics (diphenhydramine, benztropine, oxybutynin)
- b-blockers
- depression
- depression, mania, psychosis
- pyschosis
- psychosis
- delirium
- depression
indications
- buspirone
- clomipramine
- propranolol
- prazosin
- bupropion
- mirtazapine
- GAD (after SSRI)
- OCD (after SSRI)
- situational phobias
- PTSD nightmares
- smoking, depressed bipolar, sexual side effects from SSRI
- for weight gain, sexual side effects from SSRI
Contraindications
- bupropion
- valproic acid
- carbamazepine
- Li
- seizure and eating disorder
- pregnancy (NT)
- pregnancy (NT)
- pregnancy, renal disease
Labs
- pheochromocytoma
- Wilson
- Cushing
- SLE
- Carcinoid
- porphyria
- pseudoseizure
- MS
- CJD
- Guillain Barre
- urine VMA, metanephrines, catecholamines
- CP
- cortisol, dex suppression test
- ANA, anti-smith, anti-DNA
- 5-HIAA
- urine porphobilinogens/urobilinogens (includes d-ALA)
- PRL 10-20min after -> elevated in real seizures
- MRI, oligoclonal bands in CSF
- CSF for protein, EEG
- protein >45 w normal WBC in CSF
differential for catatonia
mood, psychosis
encephalitis, seizure
NMS , serotonin
agitation cocktails
5 haloperidol + 2 lorazepam + 1 benztropine / 50 diphenhydramine
opioid u receptor antagonist
naloxone (Narcan)
how long will urine tox remain + for marijuana?
1mo (stored in fat)
cocaine vs. amphetamine mech?
DA reuptake inhibition vs. direct release of DA
1st line tx
- MDD
- bipolar mania
- bipolar depression
- bipolar cycling
- schizophrenia
- delirium
- catatonia
- GAD
- panic
- PTSD
- SSRI + psychotherapy (interpersonal / CBT)
- Li; Li+risperidone if severe
- Li only
- valproic acid only
- antipsychotic
- high-potency antipsychotic (halo, fluphenazine)
- lorazepam
- SSRI -> buspirone
- Lorazepam + SSRI (then taper lorazepam)
- SSRIs
postpartum blues vs. depression vs. psychosis
does not meet criteria for MDD (30%), resolves within 2 wks vs. MDD vs. psychosis
premenstrual dysphoric disorder -> tx?
severe PMS -> SSRI during luteal phase
Effects on fetus:
- Li
- Valproate
- Carbamazepine
- SSRIs
- ebstein
- NT
- NT
- pulmonary HTN and fussy babies
Paraphilias
- frotteurism
- sadism
- masochism
- rubbing against strangers in crowded places (e.g. trains)
- pleasure from inflicting pain
- pleasure from receiving pain
Sleep disorder
- restless legs: tx?
- night terrors: tx?
- narcolepsy: REM latency?
- circadian rhythm d/o: tx?
- pramipexole, ropinirole (-> pathological gambling and sleep atacks)
- no need to treat
- much faster onset of REM
- sleep hygiene
anorexia vs. bulimia
low weight vs. normal weight
ego-syntonic vs. ego-dystonic
depersonalization vs. derealization
self feels alien vs. surroundings feel alien
pharm tx for conduct disorder? for conduct disorder w depression?
anti-psychotics; antipsychotics + antidepressants
how long to achieve neg cocaine tox?
3d
tx for loose stools, n/v and muscle aches during opioid withdrawal
loperamide, promethazine, ibuprofen