6/26 Flashcards
(41 cards)
pt presents with blood sugar over 600 and AMS. what will be elevated lab-wise? will they have increased ketones?
this is hyperglycemic hyperosmolar state, will see:
- serum osmolality will be increased (greater than 320)
- there will be no increased ketones
diagnosis and treatment of sporotrichosis
dx: cigar shaped yaest
tx: itraconozole
kid with port wine stain and seizures. what is another problem he probably has?
sturge weber syndrome; can cause leptomeningeal vascular malformations frequently occur in the occipital lobes of the brain and can cause homonymous hemianopia
pt with refractory depression develops hypertension. what med is he taking?
MAOI (phenelzine, tranylcypromide, isocarboxazid) combines with an SSRI or tyramine-containing foods
alport syndrome
- x-linked recessive
- collagen iV defect
- sensorineural hearing loss, ocular abnormalities, hematuria
subacute granulomatous thyroiditis (de Quervains)
- painful
- following viral illness
- hyper then hypo thyroid
- tx is supportive
- full recovery
pt presents with NSTEMI. most appropriate test after EKG is?
percutaneous coronary angiography
pt presents with very high calcium levels. best initial step?
hydration with normal saline–>furosemide. if that doesnt work, then do dialysis.
child with CF presnet with acute SOB and diarrhea. what other sx should you look for ?
signs of DM; polydypsia, polyuria
pt with gallstones presents with fever, RUQ pain, and jaundice (charcots triad). dx?
acute cholangitis
labs in acute cholangitis?
leukocytosis, conjugated hyperbilirubinemia, elevated alk phos, elevted GGT
initial study of choice for acute cholangitis?
gold standard study of choice for acute cholangitis?
IV fluids and abx–>ERCP
contraindications to BB ?
right sided MI, bradycardia, low BP, 2-3rd degree heart block, bronchospasm
when do you use levofloxacin for CAP?
when the pt has comorbid conditions or has used ABX within the past 90 days
can also use amoxilxillin-clavulonate+doxycycline combo
treatement of outpatient CAP in pt who has no comorbidities or has not used ABX in the last 90 days?
macrolide or doxycycline
you see a cerebellar pontine tumor on MRI. what is it and what effects will it have?
vestibular schwannoma
- ipsilateral sensoruneural hearing loss, tinnitus, vertigo
- headache, facial palsy, sensory loss over the face (same side as lesion)
what kind of microbe is Propionibacterium acnes**?
anaerobic, gram positive bacillus
which conditions cause pleural effusions with <30mg/dl of glucose (very low) in the pleural fluid?
- rheumatoid arthritis
- empyema
- malignancy
what are the most common causes of pleural effusion with milky, white appearance (chylothorax)?
- lymphoma
- trauma caused by thoracic surgery
bloody effusions are common in pleural effusion caused by what conditions?
- pulmonary embolism
- malignancy
most specific test for CREST syndrome?
anti-centromere antibody
most specific test for drug induced lupus?
anti-histone antibodies
most specific test for diffuse scleroderma?
anti-topoisomerase antibodies