Lecture six- PHARMACOLOGY Flashcards

(49 cards)

1
Q

5 drug toxicities

A
  1. Lithium
  2. Digoxin/Lanoxin
  3. Aminophylline
  4. Dilantin/phenotoyin
  5. Billirubin
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Lithium tx

A

antimania/bipolar

therapeutic lvl .6-1.2

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

lithium toxicity is

A

> 2

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

Lanoxin/digoxin purpose and therapeutic range

A

afib/chf

therapeutic lvl 1-2

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

Digoxin toxicity

A

> 2

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

Aminophylline purpose and therapeutic range

A

relieves airway spasms

therapeutic lvl 10-20

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

Aminophylline toxicity

A

≥20

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

Dilantin/fenatoid purpose and therapeutic range

A

seizures

terapeutic lvl 10-20

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

Dilantin/fenatoid toxicity

A

≥20

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

Billirubin in newborns elevated lvl

A

10-20

≥20 toxic

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

if a newborns billi is 14-15 bring them to the

A

hospital

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

kernicterus

A

billirubin in brain lvl 20

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

apistotonus

A

position bby assumes when billi is too high in brain; hyperextension; heels to ears

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

apistotonus positon ix

A

place on side

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

pathologic jaundice is

A

bad first 24hrs

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

physiologic jaundice is

A

okay 48-72hrs q birth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

dumping syndrome

A

usually follows a gastric surgery; stomach contents dump into jejunum
gastric contents move in right direction but wrong rate (too fas)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

dumping syndrome ss

A

drunk in shock, acute abdominal distress, cramps, guarding, borborigmi, diarrhea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

dumping syndrome tx

A

eat flat on side, decrease fluids w meals, decrease carbs, increase protein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

carbs and proteins are

21
Q

hiatal hernia

A

regurgitation of acid into esophagus due to upper part of stomach herniating into diaphragm
gastric contents move in the wrong direction at correct rate

22
Q

hiatal hernia ss

A

GERD heartburn/indigestion

23
Q

hiatal hernia tx

A

raise hob during and after meals, increase fluids w meals, increase carbs, decrease proteins

24
Q

kalemias do the same as the prefix except for

A

heartrate and urine output

25
hyperkalemia
high K+ | HR low, urine output low
26
hypokalemia
low K+ | HR high, urine output high
27
K+ lvl
3.5-5.0
28
Hyperkalemia ss
agitation, restless, tachypnea, bradycardia, peaked T & ST waves, borborigomi, diarrhea, muscle spasms, +3+4 reflexes
29
Hypokalemia ss
decreased loc, tachycardia, bradypnea, constipation, flaccid muscles, +1 reflexes
30
clonus is
irritability
31
obtundant is
lethargic;severe
32
calcemias do the opposite of the
prefix
33
hypercalcemia
everything low
34
hypocalcemia
everything high
35
hypocalcemia ss
chvostek sign | trousseaus sign
36
chvostek sign
tap cheek and assess ofr facial spasm=+
37
trousseaus sign
inflate bp cuff and assess for hand spasm=+
38
magnesimias do opposite of
prefix
39
hypermagnesia everything goes
down
40
hypomagnesia everything goes
up
41
in a tie between electrolytes on a question usually dont pick
magnesium
42
if the question focuses on muscles/nerves its prob
calcium | anything else k+
43
tetany
muscle contractions/spasms
44
dehydration is associated with
hypernatremia | admin iv fluids
45
fluid vol overload is associated with
hyponatremia | fluid restriction/lasix
46
earliest sign of an electrolyte imbal
numbness/tingling circamural paresthesia around lips paresis muscle weakness
47
K+ tx tips
never push iv | no more than 40 k+ in one liter of iv fluids
48
how to lower k+
admin d5w w reg insulin (fast but temporary) | kexalate; full of Na+ and causes K+ to exit through bowels
49
Na+ and K+ balance
eachother