UW2 Flashcards
Name 3 MAOI’s
Phenelzine, Tranylcypromine, and selegiline
What may be a CC in a woman with AE from antipsychotics affecting the tuberoinfundibular pathway?
Secondary Amenorrhea
What is required for delusional disorder?
Presence of NONBIZARRE delusions for > 1 month
Pts with a FMHx of _____ are at increased risk of trichotillomania? Tx?
OCD (ego dystonic); CBT
What is the mgmt of mucormycosis?
Surgical debridement and amphotericin B (look for in DKA, leukemia)
When should pts technically get vaccinated perioperatively for splenectomy
14 days prior or 14 days after (HiB, pneumococcus, and meningococcus)
What is the major AE of azathioprine?
Dose related diarrhea
What is the best immediate mgmt of frostbitten extremity?
Rapid re-warming with warm water; NO IMMEDIATE ATTEMPT AT DEBRIDMENT
What is the greatest risk factor for completing homicide
Access to GUNS
How do you treat acute mania?
Antipsychotic plus a mood stabilizer because faster onset than mood stabilizer alone! Then taper off the antipsychotic
What is required to dx adjustment disorder?
Development of emotional or behavioral sx WITHIN 3 MONTHS of identifiable stressor (not go longer than 6 months)
What are some tests you should order prior to starting lithium?
BMP (for kidneys, i.e. serum creatinine), TFT’s for baseline thyroid fxn, and B-hCG if a woman to prevent Ebstein’s
What are the 2 major types of acute dystonic rxn
Torticollis and oculogyric crisis
What do you do in a pt with newly dx’d cirrhosis and nonbleeding varices who also has asthma?
Endoscopic variceal ligation because cant give nonselective BB
What is MOA of cyclosporine and what is the MC AE?
Inhibits transcription of IL-2; nephrotoxicity (can also cause gum hypertrophy)
What is the MC electrolyte in Addison’s?
HYPONATREMIA, but hyperkalemia is prob the one you’ll pick up on in a question
How do you manage acute exacerbations of MS? What if no response?
Glucocorticoids; Plasmapheresis
Why may a person with heat stroke bleed?
There can be coagulopathic bleeding likely from denaturation of the proteins
What can you do for pts with symptomatic cholelithiasis who don?t want surgery?
Ursodeoxycholic acid and avoid fatty foods
Where is the MC site of lacunar infarct? What would this cause?
Posterior limb of internal capsule; pure motor stroke (i.e. due to htn and small vessel lipohyalinosis)
What do you call factitious disorder when the pt is willing to consent to invasive procedures?
Munchausen syndrome
What is the best course of action when a patient is having command auditory hallucinations?
Hospitalize the patient involuntarily ESPECIALLY if telling the pt to hurt self or others
What is the timeline for brief psychotic disorder, schizophreniform, and schizophrenia?
Brief psychotic = less than a month; schizophreniform less than 6 and schizophrenia is after 6
Ketamine and PCP both cause what physical sx? What class of drug?
Nystagmus, arylcyclohexamine
What should be suspected in pt with COPD who has catastrophic worsening of their COPD?
Ruptured apical bleb (i.e. pneumothorax)
How should pts with folie a deux be interviewed?
SEPARATELY (shared psychotic disorder)
What is the major AE of mycophenolate mofetil?
BM suppression
What may you want to think about in a pt with chronic cough productive of mucopurulent sputum?
Bronchiectasis (check CT)
What can be seen on neuroimaging for OCD?
Orbitofrontal cortex and striatum abnormalities
When do you surgically remove brain mets vs. whole brain radiation
Solitary met = surgery; Many mets = whole brain radiation and need to watch for herniation
What is required to dx schizoaffective disorder?
2 weeks of psychotic sx in the absence of mood sx (need to rule out primary mood disorder with psychotic features)
What drugs are used acutely for panic attacks? What are used long term?
Benzodiazepines; SSRI
What enzyme is inhibited by lithium?
Inosotol-1-phosphatase in neurons
Which personality disorder had chronic feelings of emptiness?
Borderline personality
What bug is most likely to be isolated from a secondarily infected allergic contact dermatitis?
CoNS
In whom do you commonly see otosclerosis?
Young adults 20-30’s, conductive hearing loss
Why can chronic NSAID use cause hyponatremia?
NSAIDs potentiate ADH and can lead to SIADH
Why do anorexics often need to be hospitalized?
Due to dehydration or electrolyte imbalances and to monitor for sx of refeeding syndrome
What is the general mgmt for schizoaffective pts?
Antipsychotic + whatever they need for mood i.e. SSRI if depressed, lithium or mood stabilizer if manic
Which benzo is preferred in preventing DT in a pt with cirrhosis?
Lorazepam because renally excreted (hope they don?t got dat hepatorenal syndrome doe!)
Why may hairy cell leukemia cause a dry tap?
It induces bone marrow fibrosis and myelophthisic process leading to the extramedullary hematopoiesis that causes the characteristic splenomegaly
What do you do if you suspect ischemia but EKG is normal
Stress EKG
What risk do valproate and carbemazipine pose to the fetus?
Neural tube defects
Tx of antipsychotic induced parkonsonism?
Benztropine
What is the mgmt of choice for generalized anxiety disorder?
SSRI and cognitive behavioral therapy (avoid benzo’s b/c substance abuse)
What is the MC cause of constrictive pericarditis in a foreigner? US?
TB; pmhx radiation
What is the immediate tx of NMS?
DC the antipsychotic and give dantrolene, monitor in ICU (more nurses per pt, better monitoring)
What is a major AE of giving recombinant EPO in pts with CKD induced anemia?
Worsening of HTN; also if low iron stores it will precipitate a microcytic anemia
Which EPS is not primarily treated with benztropine?
Neuroleptic malignant syndrome, requires dantrolene!!! Also acute dystonic rxn can be txd with diphenhydramine or benztropine; Tardive not really fixable
What is the significance of Streptococcus gallolyticus?
i..e S. bovis can cause endocarditis in setting of CRC, do colonoscopy
What are the lights criteria
1) pleural fluid protein:serum protein > 0.5 2) Pleural LDH:Serum LDH > 0.6 or 3) Pleural LDH > 2/3 upper limit of normal of serum LDH
What is the significance of Clostridium septicum?
It is a normal gut flora and in CRC it can get into blood stream and cause a spontaneous gas gangrene secondary to hematogenous spread; treat and do colonoscopy
How do you treat exertional heat stroke?
Rapid cooling and supportive mgmt (don?t think it?s the same for nonexertional, i.e. old ppl)
In acute mania if you had to choose between an antipsychotic and a mood stabilizer which would you pick?
Antipsychotic because it kicks in faster; in reality you give both for acute mania and taper off of the antipsychotic
What should all pts with hypothyroidism be screened for?
HLD; And all pts with HLD should be screened for hypothyroidism! (Recall Dr. John: hypothyroidism accelerates atherosclerosis, hyperthyroidism potentiates osteoporosis)
Why shouldn?t you give antipsychotics to ppl withdrawing from alcohol?
Lowers the seizure threshold