Week 2 UWorld Flashcards
what are two benign liver masses?
hepatic adenoma and focal nodular hyperplasia
how does focal nodular hyperplasia of liver appear on imaging?
hypodense with central scarring
what can cause severe onset psoriasis in patient who has never had psoriasis?
HIV
what are the GI symptoms of whipple disease?
steatorrhea, diarrhea, abdominal pain
what are extraintestinal symptoms of whipple disease?
arthropathy, cough and heart valve involvement
what is rx for legionnaires?
macrolide or fluoroquinolone
what are symptoms of late neurosyphillis?
ataxia, argyyl robinson pupil, sharp shooting pains, neurogenic urinary incontinence
what happens at onset of botulism?
dysphagia, double vision cranial nerve issues
how does boutlism progress?
descending paralysis
what is rx for botulism?
equine anti toxin
what can you get botulism from?
honey, canned foods and fish
what lab indicates that an asthmatic is getting really bad during an acute exacerbation?
if pH and arterial CO2 are normal…should be getting alkalotic
what can be found on ecg in patient with pericardial effusion?
electrical alterans
what is electrical alterans?
rotating between QRS amplitude
what are signs of hodgkin lymphoma?
B symptoms with hilar and mediastinal lymphadenopathy
who gets hodgkin lyphoma?
young adults
on a PET scan, what organs can light up even without abnormal things going on?
kidney, brain, and liver
what are the two hemolysis labs and levels during hemolysis?
haptoglobin low
LDH high