UWorld_6.30 Flashcards

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1
Q

Indication for head CT for eval of head trauma in children

A
  • focal neuro findings
  • skull fx
  • seizure
  • persistent AMS
  • prolonged LOC
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2
Q

Indication for head CT vs. observation for eval of head trauma in children

A
  • GCS=15 & :
  • vomiting
  • H/A
  • brief LOC
  • high-risk/severe MOI
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3
Q

Highest risk colonic polyps

A
  • > 2.5cm
  • villous adenoma
  • sessile adenoma

-hyperplastic polyp = NON-neoplastic

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4
Q

Dx of chronic lymphocytic leukemia

A
  • lymphocytosis + periperhal smear: smudge cells

- flow cytometry

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5
Q

Causes of hyderandrogenism in pregnancy

A
  • luteoma
  • theca luteum cyst
  • krukenberg tumor
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6
Q

Characteristics of luteoma

A
  • yellow masses of large lutein cells
  • solid ovarian masses of US (50% bilateral)
  • regress spontaneously after delivery
  • high risk of fetal virilization
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7
Q

Characteristics of theca luteum cyst

A
  • bilateral ovarian cysts on US
  • assoc. w/molar pregnancy & multiple gestation
  • regress spontaneously after delivery
  • low risk of fetal virilization
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8
Q

Characteristics of krukenberg tumor

A
  • bilateral solid ovarian masses on US
  • mets from primary GI tract cancer
  • high risk of fetal virilization
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9
Q

Typical home med to avoid in patients w/renal failure, liver failure or sepsis

A
  • metformin

- causes lactic acidosis

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10
Q

“Gardeners disease”

A

sporotrichosis

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11
Q

Vitiligo associated conditions

A
  • other autoimmune conditions:
  • pernicious anemia
  • autoimmune thyroid dz
  • T1DM
  • primary adrenal insuff.
  • hypopituitarism
  • alopecia
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