Meds Flashcards

1
Q

Aminoglycosides

A

“A Mean Old Mysin”
Would be used to treat serious, resistant, life-threatening, Gram negatives infections
• So, treat a mean old infection with a “Mean Old Mycin”
o Examples are: TB, septic peritonitis, fulminating pyelonephritis, septic shock, infection from third degree wound covering >80% of the body

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

NOT treated by –mycin

A

Sinusitis, otitis media, bladder infection, viral pharyngitis, and strep throat

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

All aminoglycosides end in Mycin

A

• Gentamycin, Vancomycin, and Clindamycin, Streptomycin, Cleomycin, Tobramycin

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

• Not all drugs ending in mycin are aminoglycosides

A

o Azithromycin, Clarithromycin, Erythromycin … All have THRO in the middle … So, THRO them off the “Mean Old Mycin” list
- Can cause prolonged QT

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

What are toxic effects of aminoglycosides

A

• Mycin—Sounds like Mice (Think ears) … Monitor hearing (#1), balance, tinnitus (ringing of the ear, CN8 toxicity)
• The human ears are shaped like a kidney so another toxic effect of aminoglycosides is nephrotoxicity (Toxic to the kidneys)
o Therefore, monitor Creatinine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The figure 8 drawn inside the ear should remind you of of 2 things

A

Aminoglycosides
They are toxic to CN8
Administer them q8 hour

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

There are 2 cases where Mean Old Mycins are given PO

A
  • Hepatic encephalopathy (or hepatic coma) where ammonia level gets too high
  • Pre-op bowel surgery: to sterilize the bowel before surgery
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The #1 action of an “oral mycin”

A

Sterilize the bowel

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

Who can sterilize my bowel?

A

Neo Kan

o Neomycin and Kanamycin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

When is the trough drawn

A

it is always drawn 30 minutes before next dose

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

When is a peak drawn for SubL

A

5-10 mins after drug is dissolved

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

When is a peak drawn for IV

A

15-30 min after bag is empty (drug is finished)

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

When is a peak drawn for IM

A

30-60 min

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

CCBs (Calcium channel blockers)

A

are like Valium for the heart
• They relax and slows down the heart
• In other words, CCBs have negative inotropic, chronotropic, dromotropic effects on the heart

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

When do you want to relax and slows down the heart?

A

To treat “A, AA, AAA”
• Antihypertensive
• AntiAnginal drugs (decreasing oxygen demand)
• AntiAtrialArrhythmia

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

Side Effects of CCB

A

Headache and hypotension

17
Q

CCB drugs end in

A

ends in “dipine” … Not “pine”

• Also, verapimil, Cardizem (diltiazem)

18
Q

• Cardizem (diltiazem) is given

A

continuous IV drip

19
Q

What are the parameters to assess before putting a pt on CCBs?

A
  • Assess for BP

* Hold if SBP <100

20
Q
  • QRS depolarization =

* P wave =

A

Ventricular

Atrial

21
Q

Chaotic P wave patterns =

A
atrial fibrillation (a-fib)
(Chaotic: word used to describe fibrillation)
22
Q

Chaotic QRS complexes =

A

ventricular fibrillation (v-fib)

23
Q

Bizarre QRS complexes =

A
ventricular tachycardia (v-tach)
(Bizarre: word used to describe tachycardia)
24
Q

Periodic wide bizarre QRS complexes =

A

PVCs (Salvos of PVCs = A short runs of v-tach)