anti-inflammatory drug-C Flashcards

1
Q

List the three main classes of anti-inflammatory drugs

A

salicylates, Non steroidal antiinflammatory drugs, corticosteroids

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

What is the mechanism of action for salicylates (subclass of NSAIDS)?

A

inhibit synthesis of protaglandins

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

What is the mechanism of action for NSAIDS?

A

inhibit synthesis of protaglandins

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

What is the mechanism of action for corticosteroids?

A

block arachidonic acid, decrease production of prostiglandins and leukotrienes

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

What is the funtion of cyclooxygenase-1 (COX-1)?

A

reduces gastric-acid secretion, promotes renal blood flow, promotes platelet aggregation

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

What happens when COX-1 I inhibited?

A

bleeding, gastric upset, reduced renal funtion

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

What is the purpose of COX-2?

A

promotes inflammation, sensitizes pain receptors, mediates fever in brain

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

What happens when COX-2 is inhibited?

A

suppression of inflammation

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

____________ is found in ALL body tissues, while _________ is only present at sites of injury.

A

COX-1, COX-2

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

___________ are the newest and most controversial class of anti-inflammatory drugs

A

COX-2 inhibitors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

T or F: COX-2 inhibitors also inhibit COX-1

A

FALSE: Cox-2 inhibitors inhibit COX-2 only

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

____________ are the treatment of choice for moderate to severe inflammation.

A

COX-2 inhibitors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What is the only remaining COX-2 inhibitor on the market?

A

celebrex

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

What is a well-known prototype in the salicylates class?

A

aspirin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Aspirin works by:

A

treating inflammation by inhibiting both COX-1 and COX-2 (inhibiting prostaglandin synthesis)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

What are some adverse reactions to aspirin?

A

bleeding and GI irritation, renal and hepatic toxicity

33
Q

What can occur in children and teenagers with acute febrile illness who are given aspirin ?

A

reye syndrome

35
Q

T or F: acetaminophen (tylenol) is an NSAID.

A

FALSE!!! Has NO anti-inflammatory action!

37
Q

What are the primary drugs given to treat mild to moderate inflammation?

39
Q

The NSAID class includes which 3 main drugs?

A

aspirin, ibuprofen, COX-2 inhibitors

41
Q

Prednisone is an example of a______________ which is in the ____________ class.

A

corticosteroid, glucocoticoid

43
Q

Prednisone decreases inflammation by:

A

decreasing formation, release, and activity of endogenous mediators of inflammation and modifying the body’s immune response

45
Q

What are some serious adverse effects of prednisone?

A

adrenal suppression, psychosis, hyperglycemia

47
Q

T or F: Before administering a NSAID, baseline kidney and liver function tests as well as a CBC should be performed

49
While a patient is on NSAIDS, a nurse should be assessing for 3 main things:
1. GI bleeding 2. Changes in pain as well as reduction in temperature and inflammation 3. assess for adverse side effects such as nephrotoxicity, hemolytic anemia, salicylate toxicity
51
What is the mechanism of action for antipyretic drugs?
reduce fever by direct action on the hypothalamic heat-regulating center
53
What is the prototype drug in the antipyretic class?
acetaminophen (tylenol)
55
What is the primary use of tylenol?
to relieve pain and reduce fever-NO ANTI INFLAMMATORY ACTIONS!
57
What is an adverse effect of tylenol?
possible liver damage