U World 2 Flashcards
1st line rx for PCP
TMP-SMX and steroids
1st line for hospital acquired pneumonia
Vanc and pip-tazo
1st line for community acquired pneumonia
ceftriaxone and azithromycin
Are hypo or hyper functioning thyroid nodules more likely to be malignant
hypo/ cold nodule are more likely to be malignant
What renal disease is common in Hodgkins lymphoma
minimal change disease
Test for zeinker diverticulum
contrast esophogram
Changes to the kidney with HTN
arteriosclerotic lesions of renal arterioles
glomerular capillary tufts
changes to kidney in DM renal disease in first 5 years
basement membrane thickening
mesangial expansion
fibrosis
Renal damage from multiple myloma
bence jones proteins obstruct collecting tubes
amyloid deposition
changes to kidney in DM in first year
renal hyperperfusion/ hypertrophy
↑ GFR
How long does it take for microalbuminuria to manifest in DM
within 5-10 years
rx for beta thalassemia
no rx needed
Blue toe syndrome
common cutaneous finding of cholesterol embolism
rx: statin
In general, how do you improve oxygenation on a vent
↑ PEEP or FiO2
↑ FiO2 can lead to O2 toxicity, so usually fix the PEEP
What causes the outflow obstruction in HCM
abnormal mitral movement
mitral contacts interventricular septum
Mitral stenosis murmur
diastolic rumble at the apex
Mitral regurg murmur
holosystolic at apex radiating to the left axilla
In what type of MI would you not use nitroglycerine?
right ventricular infarction
EKG inferior leads
II
III
aVF
MI here has 50% chance of involving the RV
mycophenolate
immunosuppressant
s/e= bone marrow suppression
very high yield
most common causes of acute viral arthritis
Parvo
Heo B and C
HIV
Rubella
Azathioprine
immunosuppressant
s/e= diarrhea, leukopenia, hepatotoxicity
very high yield
Clinical signs of an AV fistula
heart failure
strong pulses/ wide pulse pressure
flushed extremities
systolic flow murmur
tachy
Why do AV fistulas cause heart failure
increases cardiac preload
normal output
Inhibits IL-2 common immunosuppressant
Cyclosporine / tacrolimus
Causes of aquired AVF
trauma, iatrogenic, atherosclerosis, cancer
Most common side effect of cyclosporin
nephrotoxicity
also HTN, neurotox, hyperkalemia, gingival hyperplasia, NVD
Trichinellosis
from undercooked meat
periorbital edema, myositis, eosinophilia
Worm that obstructs bowel
ascariasis
Typhoid fever
fever
salmon colored rash
GI bleeding
Dengue fever
fever, headache, eye pain, rash, myalgias, arthralgias
can hemorrhage into skin/ nose
Most common cause of community acquired bacterial meningitis
pneumococcal meningitis
When you have a high suspicion for PE in a patient with severe distress you should?
start anti-coag before more testing
Digoxin is used when?
inotropic- LV systolic dysfunction
Ranolazine
anti-anginal for stable patients refractory to nitor, BB, CCBs
Isolated systolic htn
systolic > 140 and diastolic < 90
caused by stiff arteries in old people