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medicine > 9/17 > Flashcards

9/17 Flashcards

1
Q

most common digoxin side effects

A

GI, confusion, fatigue, weakness, cardiac arrhythmias

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2
Q

drugs increasing digoxin concentration

A

amiodarone, verapamil, quinidine, propafenone

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3
Q

HIV pneumonia differences

A
  • fungal = focal or perihilar infiltrates

- PCP = diffuse interstitial infiltrates

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4
Q

two manifestations of chagas

A

megacolon and cardiac disease

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5
Q

are phenytoin and valproic acid teratogens?

A

yes

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6
Q

how does large transfusion cause hypocalcemia

A

calcium chelation with citrate

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7
Q

major sources of arterial emboli

A
  • LV thrombus
  • thrombus due to afib
  • aortic atherosclerosis
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8
Q

ankylosing spondylitis affect what part of joint

A

ligamentous insertion

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9
Q

test of choice to evaluate for Zenker diverticulum

A

contrast esophagram

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10
Q

huntington brain changes

A

atrophy of caudate

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11
Q

common cause of isolated elevated alk phos

A

early Pagets disease

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12
Q

some signs of tamponade

A

hypotension, elevated JVP, increased cardiac silhouette

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13
Q

water bottle heart

A

tamponade

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14
Q

inability to locate PMI

A

large effusion

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15
Q

findings in CMV retinitis

A

blurred vision, floaters, photopsia (flashing)

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16
Q

fundoscopy in CMV retinitis

A

yellow-white fluffy lesions

17
Q

hip pain in OA

A

groin, buttock, pelvis, radiating to thigh or knee

18
Q

length of time to become B12 deficiency as a pure vegan

A

4-5 years

19
Q

bite cells and Heinz bodies

A

G6PD

20
Q

PPV is a measure of _____

A

rate of true positives

21
Q

influences of PaO2 on ventilation

A

FiO2 and PEEP

22
Q

differences in O2 and CO2 on ventilation

A

CO2 is a measure of ventilation, O2 is a measure of diffusion

23
Q

furuncle

A

skin abscess due to staph aureus

24
Q

intertrigo

A

due to candida, in occluded skin areas

25
Q

most common cause of death in dialysis patients

A

CVD

26
Q

treatment of MS flare

A

methylprednisone

27
Q

glomerular disease with hep C

A

mixed cryoglobulinemia

28
Q

warning signs of headaches

A
  • seizures or neuro defects
  • differences in previous
  • new above 40, sudden onset, trauma, on awakening
29
Q

when is acalculous cholecystitis seen?

A

critically ill patients

medicine (24 decks)

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