Chest Pain Flashcards

1
Q

treat esophageal candidiasis with

A

fluconazole

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2
Q

MOA of fluconazole

A

inhibit fungal sterol (ergosterol) synthesis via inhibition of cyp450

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3
Q

fluconazole inhibits cyp[…] in fungal sterol synthesis

A

450

(can cause liver dysfunction)

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4
Q

fluconazole can cause […] prolongation

A

QT

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5
Q

gynecomastia can be an adverse effect of […] due to testosterone synthesis inhibition

A

-azoles (esp ketoconazole)

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6
Q

MOA of zidovudine (formerly AZT)

A

inhibit nucleotide binding to reverse transcriptase

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7
Q

[…] is a nucleoside analog

A

zidovudine (formerly AZT)

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8
Q

[…] can be used for both general ART and during pregnancy to decrease risk of fetal transmission

A

zidovudine (formerly AZT)

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9
Q

[…] is a common adverse effect of zidovudine (formerly AZT) that can be reversed with G-CSF

A

myelosuppresion

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10
Q

renal toxicity is a adverse effect of what ART?

A

zidovudine (formerly AZT)

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11
Q

[herpes esophagitis vs. esophageal candidiasis]

white/yellow adherent plaques

A

esophageal candidiasis

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12
Q

[herpes esophagitis vs. esophageal candidiasis]

pseudohyphae accompanied by visible spores

A

esophageal candidiasis

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13
Q

[herpes esophagitis vs. esophageal candidiasis]

superficial, punched out ulcers in the distal esophagus

A

herpes esophagitis

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14
Q

[herpes esophagitis vs. esophageal candidiasis]

multi-nucleated giant cells with cowdry bodies

A

herpes esophagitis

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15
Q

[herpes esophagitis vs. esophageal candidiasis]

A

esophageal candidiasis

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16
Q

[herpes esophagitis vs. esophageal candidiasis]

A

herpes esophagitis

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17
Q

in pericarditis, the pain improves with

A

sitting up and learning forward

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18
Q

pericarditis typically presents with sharp retrosternal chest pain on […]

A

inspiration

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19
Q

describe ECG changes in pericaditis

A

diffuse ST elevation
and/or PR depression

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20
Q

pericarditis is often complicated by

A

pericardial effusion

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21
Q

a complication of chronic kidney disease that causes fibrinous pericarditis

A

uremic pericarditis

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22
Q

viruses that cause acute pericarditis

A

coxsackie virus
echovirus
adenovirus

HIV
HSV
EBV
CMV

23
Q

treatment for uremic pericarditis is

24
Q

treatment for viral pericarditis is

A

NSAIDs
colchicine
glucocorticoids

25
treatment for acute DVT [2]
heparin enoxaparin
26
activates anti-thrombin III decreases activity and IIa and Xa
heparin
27
directly inhibit Xa
-axabans
28
inhibits vitamin K epoxide reductase results in inhibition of factors II, VII, IX, and X and protein C and S
warfarin
29
directly inhibit thrombin (IIa) [3]
bivalirudin argatroban dabigatran BAD
30
signs/symptoms of PE
sudden onset dyspnea pleuritic chest pain tachypnea tachycardia hypoxemia respiratory alkalosis
31
during PE, affected alveoli are [...] but not [...]
during PE, affected alveoli are [ventilated] but not [perfused] (VQ mismatch --> hyperventilation ---> respiratory alkalosis)
32
a D-dimer has high [...] value
negative predictive (if negative, rules out PE)
33
D-dimer has high [...] and low [...]
D-dimer has high [sensitivity] and low [specificity]
34
what do you expect to see on CT in PE?
intraluminal filling defect (this is saddle PE)
35
describe what this image is telling us
the ventilation image (A) shows uniform distribution of gas throughout the lungs the perfusion image (B) shows bilateral wedge-shaped infarcts characteristic of PE
36
[...] is a dimorphic fungus that appears as budding yeast cells with pseudohyphae at 20–25°C
candida albicans
37
chronic local immunosuppression from prolonged use of inhaled steroids (e.g., fluticasone) can cause
oropharyngeal candidiasis.
38
Dysphagia and heartburn refractory to proton pump inhibitors in an individual with a history of atopy are indicative of [...] esophagitis
eosinophilic
39
trachealization of the esophagus, longitudinal furrows, friable mucosa on endoscopy
eosinophilic esophagitis
40
what is the difference between NRTIs and NNRTIs?
NRTIs require phosphorylation NNRTIs do not
41
nucleoside reverse transcriptase inhibitor that significantly decreases the vertical virus transmission rate
zidovudine
42
Antifibrinolytics such as [...] and [...] can reverse the effects of tPA by inhibiting the activation of plasminogen
aminocaproic TXA
43
protamine sulfate reverses [...] overdose
heparin
44
treatment of PE with heparin or Xa inhibitors are used for patients who are [....] stable
hemodynamically (if unstable --> altepase)
45
most common cardiac manifestation of SLE, occurring in ∼ 25% of patients
acute pericarditis
46
hypotension, distended neck veins, and muffled heart sounds (i.e., Beck triad) with low-voltage QRS complexes
cardiac tamponade (can be secondary to pericarditis)
47
visceral innervation above the pectinate line comes from
lumbar splanchnics via inferior hypogastric plexus
48
pelvic splanchnics arise from what spinal levels?
S2-4
49
above the pelvic pain line, pain travels with [parasympathetics/sympathetics]
sympathetics
50
[parasympathetics/sympathetics] travel in lumbar splanchnics
sympathetics
51
[parasympathetics/sympathetics] travel in pelvic splanchnics
parasympathetics
52
[...] splanchnic nerves carry visceral pain fibers from pelvic organs above the pelvic pain line
lumbar
53
[...] splanchnic nerves carry visceral pain fibers from pelvic organs below the pelvic pain line
pelvic
54
most common side effect of nitrates
headache