Surgery UWORLD Flashcards
what is Small Intestinal Bacterial Overgrowth (SIBO)
when bacteria from the colon gets into the small bowel and it is caused by DM or jejunocoloic fistula
is HIV an indication to give meningococcal vaccine
no
when do you give meningococcal vaccine to adults
if they have complement deficiency or if they have no spleen
transaminases in young women with autoimmune hepatitis are usually?
high >1000
right upper quadrant pain
hard liver
mild elevated liver enzymes
cancer that has metastasized to the liver
what is the first management to a bruit that is heard under a clavicle fracture
angiogram because the clavicle lies close to the subclavian artery and the brachial plexus
what is a surgical incision into the abdominal cavity for diagnosis or for preparation for surgery
laparotomy
malabsorption that causes steatorrhea can cause what deficiency
Vitamin D ( calcium and phosphorus will be low, PTH will be high)
low cortisol
low aldosterone
high ACTH
???
primary Adrenal Insufficiency (autoimmune)
Low cortisol
Low ACTH
normal aldosterone
???
central Adrenal Insufficiency (chronic steroid use)
elevated lactate dehydrogenase and bilateral interstitial infiltrates are signs of
P. Jiroveci lung infection
patients who can get p. jiroveci have ?
either HIV or are always taking steoirdawl medication
what is the best test to asses a patients foot ulcer who has DM
monofilament test
what condition has the presence of “ F waves”
atrial flutter (flutter waves)
new onset right bundle branch block can be seen in?
pulmonary embolism
prosethetic joint infections can happen because of perioperatice contamination, if it happens within 3 months (acute) it is caused by ____, but if it happens as a delayed process it is cuased By _____?
s. aureaus or pseudomonas
s. epidermis
what can cause a low CO2 (respiratory alkalosis) and a low HCO3- (metabolic acidosis) and a pH in the normal range
aspirin toxicity
what is a common mistake when it comes to treating aspirin toxicity(fever, tinnitus, tachypnea)
because the ph is normal (7.4 range) the doctor may think that the patient is already compensating for the metabolic acidosis when they are not, eventually they will not be able to hyperventilate enough to get rid of it
what intervention for STEMI prolongs the chances of someone being okay
restoring blood flow (PCI)
the presence of 14-3-3 protein in CSF is a sign of
prion disease
albuminocytologic dissociation (high CSF proteins and normal cell count) is charcteristic of
Guillian _Barre!
patients with factor 5 leyden cannot respond to
protein c ( an innate anticoagulant)
calcitonin producing tumor that is derived from neuroendocrine parafoliccular C ells
medullary thyroid carcinoma
elevated bHCG and AFP is seen in
nonseminomatous germ cell tumor