Artificial Tears and Topical Cyclosporine Quiz

Play an AI-generated podcast conversation about this lesson

What are some adverse effects associated with prolonged glucocorticoid therapy on the eye?

Increased risk of viral infections

Increased risk for bacterial infections

Reduced visual acuity (correct)

Decreased risk of cataracts

Why is it important to consult an ophthalmologist before prescribing glucocorticoids for eye disorders?

To rule out viral or fungal infections (correct)

To confirm the patient's age

To determine the patient's weight

To prescribe antibiotics

Which drugs are used for treating viral infections of the eye?

Fluorescein and intravenous fluorescein

Trifluridine and ganciclovir (correct)

Corticosteroids

Antibacterial drugs

What precaution should patients with eye infections take regarding contact lenses?

They should not use contact lenses while treating the infection Signup and view all the answers

How do intact areas of the cornea react when fluorescein is applied?

Remain uncolored Signup and view all the answers

What is the primary purpose of intravenous fluorescein in eye examinations?

To facilitate visualization of retinal blood vessels Signup and view all the answers

Which severe reactions are rare but possible with systemic administration of fluorescein?

Anaphylaxis, pulmonary edema, cardiac arrest Signup and view all the answers

What is the general recommendation regarding anti-infective drugs for treating simple conjunctivitis?

They are not needed Signup and view all the answers

What is the contagious period for bacterial infections of the eye after treatment begins?

24 to 48 hours Signup and view all the answers

How long may viral infections of the eye remain contagious even after treatment begins?

Until they are completely gone Signup and view all the answers

What is the purpose of artificial tears?

To lubricate artificial eyes and relieve dry-eye syndromes Signup and view all the answers

Which component is commonly found in artificial tears?

Polyvinyl alcohol Signup and view all the answers

What is the mechanism of action of Restasis?

Suppresses the immune response to promote tear production Signup and view all the answers

What is a possible adverse effect of Restasis?

Blurred vision Signup and view all the answers

What is the primary purpose of ocular decongestants?

To constrict dilated conjunctival blood vessels Signup and view all the answers

Which adrenergic agonist is commonly used in decongestant products?

Phenylephrine Signup and view all the answers

What adverse effects may occur with overuse of adrenergic agonists?

Stinging, burning, and reactive hyperemia Signup and view all the answers

Why are artificial tears considered safe for administration?

Because they rarely cause adverse effects Signup and view all the answers

Which condition are ocular decongestants primarily used to address?

Redness caused by eye irritation Signup and view all the answers

What distinguishes Restasis from ocular decongestants?

Restasis suppresses the immune response while decongestants promote it. Signup and view all the answers