Acne Vulgaris: Pathophysiology and Treatment

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Questions and Answers

What is the recommended duration for maintenance therapy after 12 weeks of induction therapy?

  • 5 to 6 months
  • 1 to 2 months
  • 3 to 4 months (correct)
  • 8 to 10 months

Which topical retinoid is considered the drug of choice?

  • tretinoin
  • isotretinoin
  • adapalene (correct)
  • tazarotene

What is the main reason for the effectiveness of benzoyl peroxide?

  • Antiparasitic effect
  • Antiviral activity
  • Antifungal activity
  • Anti-inflammatory effect (correct)

Why should topical antibiotics never be used as monotherapy or as long-term maintenance therapy?

<p>To reduce the risk of bacterial resistance (B)</p> Signup and view all the answers

What are the properties of azelaic acid that make it effective in acne treatment?

<p>Antibacterial and anti-inflammatory properties (C)</p> Signup and view all the answers

Which of the following is NOT a pathogenic factor leading to acne lesions?

<p>Reduced blood flow to the affected area (B)</p> Signup and view all the answers

What is the desired treatment outcome in acne vulgaris?

<p>Reducing the number and severity of existing lesions (D)</p> Signup and view all the answers

What is considered first-line treatment for mild acne?

<p>Topical therapy (C)</p> Signup and view all the answers

When does improvement of symptoms following induction therapy typically occur?

<p>Gradually, sometimes taking 6 to 8 weeks (D)</p> Signup and view all the answers

What should topical therapies be applied to in order to prevent new lesions from developing?

<p>The entire area affected by acne (D)</p> Signup and view all the answers

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