8/24/21 Flashcards

1
Q

What agent provides the fastest reversal of warfarin-induced coagulopathy?

A

Prothrombin complex concentrate or PCC.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Heparin reversal in bleeding patients is with _____________

A

protamine sulfate.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

_________ has long been the first-line drug for anticoagulation in patients with HIT.

A

Argatroban

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

hat is the mechanism of aspirin in acute coronary syndrome?

A

Decreases platelet aggregation by irreversibly inhibiting cyclooxygenase, which catalyzes the thromboxane enzymes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Ultraviolet Keratitis

A
  • skier or welder
  • b/l decreased visual acuity, pain, and redness
  • Fluorescein w/ multiple punctate lesions
  • Rx: topical NSAIDs/oral pain medication, +/- antibiotics, +/- cycloplegics
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which degrees of heart block require transvenous cardiac pacing?

A

Second-degree Mobitz type II and third-degree heart block.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

First‐Degree Heart Block PR interval will be

A

> 0.20 s (200 msec) and constant

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What other respiratory illness is prevalent in the southwestern United States and is also known as valley fever?

A

Coccidiomycosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Status epilepticus is defined as

A
  • continuous seizure activity for 5 minutes
    or
    -no return of consciousness
    or
  • recurrent seizures (>2) without an intervening period of neurological recovery
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Status epilepticus rx with doses

A

1- check BGL
2- 4 mg ativan/ midaz IV OR 10 mg midaz IM
3- Keppra, 2-4 g
4- Pheno/Prop and intubate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A unique finding of this toxic alcohol is the elevated ketones without an anion gap.

A

isopropanol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

_____________ is a fourth-generation cephalosporin that has appropriate coverage for Pseudomonas aeruginosa.

A

Cefepime (2 g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Overdose of which class of antihypertensives causes hypotension, bradycardia, and hypoglycemia?

A

Beta-blockers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Rocky Mountain spotted fever (RMSF) treatment

A

Treatment is ALWAYS doxycycline, even in children

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

ACC/AHA 2017 Hypertension

Normal

A

Less than 120/80 mm Hg

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

ACC/AHA 2017 Hypertension

Elevated BP

A

Systolic between 120–129 mm Hg / diastolic less than 80 mm Hg

17
Q

ACC/AHA 2017 Hypertension

Stage I HTN

A

Systolic between 130–139 mm Hg / diastolic between 80–89 mm Hg

18
Q

ACC/AHA 2017 Hypertension

Stage II HTN

A

Systolic at least 140 mm Hg or diastolic at least 90 mm Hg

19
Q

What murmur is associated with tricuspid regurgitation?

A

Holosystolic murmur best heard at the midsternal border. It may be very subtle due to the low flow velocity across the valve.