Antiviral Treatment Options and Agents
17 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the mechanism of action of Ribavirin in treating HCV?

  • Inhibits NS5B RNA polymerase (correct)
  • Prevents viral replication by chain termination
  • Blocks viral entry into host cells
  • Enhances host immune response

Which of the following is a therapeutic use of Ribavirin?

  • Urinary tract infections
  • Hepatitis C infection (correct)
  • Bacterial pneumonia
  • Influenza treatment

What is a common adverse effect associated with Ribavirin therapy?

  • Hypotension
  • Hemolytic anemia (correct)
  • Hypokalemia
  • Peripheral neuropathy

Patients with which condition should avoid Ribavirin therapy due to contraindications?

<p>Pregnancy (B)</p> Signup and view all the answers

Which type of hepatitis virus does Sofosbuvir (Sovaldi) mainly target?

<p>Hepatitis C virus (C)</p> Signup and view all the answers

What is the primary class of antiviral agents that includes Boceprevir, Telaprevir, Simeprevir, and Sofosbuvir?

<p>Protease inhibitors (B)</p> Signup and view all the answers

What is the mechanism of action of Ribavirin in treating viral infections?

<p>Induces host cell enzymes that inhibit viral RNA translation (C)</p> Signup and view all the answers

Which of the following is a therapeutic use of Ribavirin?

<p>Treatment of chronic hepatitis C virus (A)</p> Signup and view all the answers

What are common adverse effects associated with Ribavirin therapy?

<p>Bone marrow suppression and fatigue (C)</p> Signup and view all the answers

Which of the following is a contraindication for Ribavirin therapy?

<p>Pregnancy (D)</p> Signup and view all the answers

Which hepatitis virus is commonly treated with Ribavirin in combination therapy?

<p>Hepatitis C Virus (A)</p> Signup and view all the answers

Which interferon is commonly used in combination with Ribavirin for the treatment of chronic hepatitis C virus infections?

<p>Peginterferon alfa-2a (B)</p> Signup and view all the answers

What is the mechanism of action of Ribavirin?

<p>Inhibiting guanosine triphosphate formation (D)</p> Signup and view all the answers

In which condition is Ribavirin used in combination with other direct-acting antivirals?

<p>Chronic hepatitis C infections (A)</p> Signup and view all the answers

Which adverse effect is associated with Ribavirin use?

<p>Elevated bilirubin (D)</p> Signup and view all the answers

Why is Ribavirin contraindicated in pregnancy?

<p>It is highly teratogenic (D)</p> Signup and view all the answers

Which of the following hepatitis viruses is known to cause chronic infection and can lead to hepatocellular carcinoma?

<p>Hepatitis C virus (A)</p> Signup and view all the answers

More Like This

Antiviral Drugs Quiz
40 questions

Antiviral Drugs Quiz

InnocuousWashington avatar
InnocuousWashington
Traitement des hépatites et infections
58 questions
Use Quizgecko on...
Browser
Browser