Gentamicin Sulfate Ophthalmic (Post Op: cataracts) Flashcards

(26 cards)

1
Q

What class of drug is Gentamicin sulfate ophthalmic?

A

Aminoglycoside antibiotic.

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

What is the primary action of Gentamicin sulfate ophthalmic?

A

It inhibits bacterial protein synthesis.

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

What are the typical indications for using Gentamicin sulfate ophthalmic?

A

Treatment of bacterial infections of the eye.

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

True or False: Gentamicin sulfate is effective against viral eye infections.

A

False.

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

What is the usual dosage for Gentamicin sulfate ophthalmic in adults?

A

1-2 drops in the affected eye(s) every 4 hours.

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

Fill in the blank: Gentamicin sulfate ophthalmic is indicated for __________ conjunctivitis.

A

bacterial.

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

List one common adverse effect of Gentamicin sulfate ophthalmic.

A

Local irritation or burning sensation.

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

What should be considered before using Gentamicin sulfate ophthalmic?

A

Allergies to aminoglycosides.

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

True or False: Gentamicin sulfate can be used in pediatric patients.

A

True.

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

What is a significant drug interaction with Gentamicin sulfate ophthalmic?

A

Other nephrotoxic agents.

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

What is the recommended duration for Gentamicin sulfate ophthalmic treatment?

A

Typically not more than 7-10 days.

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

What type of infections is Gentamicin sulfate ophthalmic primarily used for?

A

Gram-negative bacterial infections.

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

What is the mechanism of action of Gentamicin sulfate?

A

It binds to the 30S ribosomal subunit.

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

True or False: Gentamicin sulfate ophthalmic can cause systemic absorption.

A

True.

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

What must be monitored in patients receiving Gentamicin sulfate?

A

Renal function.

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

What is the effect of Gentamicin sulfate on pregnant women?

A

Use only if clearly needed; potential risk to the fetus.

17
Q

Which form of Gentamicin is used for ophthalmic administration?

A

Ophthalmic solution or ointment.

18
Q

What should patients avoid after applying Gentamicin sulfate ophthalmic?

A

Touching the dropper tip to any surface.

19
Q

List one contraindication for Gentamicin sulfate ophthalmic.

A

Hypersensitivity to Gentamicin or other aminoglycosides.

20
Q

What is the pH range of Gentamicin sulfate ophthalmic solution?

A

Typically between 6.8 and 7.4.

21
Q

What is the storage requirement for Gentamicin sulfate ophthalmic?

A

Store at room temperature, away from light.

22
Q

Fill in the blank: Gentamicin sulfate can cause __________ toxicity.

23
Q

What is a potential side effect if Gentamicin sulfate is used long-term?

A

Development of antibiotic resistance.

24
Q

True or False: Gentamicin sulfate can be used for contact lens wearers.

A

False; remove lenses before application.

25
What is the pediatric dosage for Gentamicin sulfate ophthalmic?
1-2 drops in the affected eye(s) every 4 hours, as directed by a physician.
26
What should be done if a dose of Gentamicin sulfate ophthalmic is missed?
Administer as soon as remembered, but skip if close to the next dose.