Bronchiectasis: Acquired Disease Diagnosis and Etiology
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Questions and Answers

Which factor is NOT required for the development of bronchiectasis?

  • Impairment in drainage
  • Normal lung anatomy (correct)
  • Defect in host defense
  • Airway obstruction
  • What is the most common cause of diffuse bronchiectasis?

  • Cystic fibrosis (correct)
  • Tumor
  • Foreign body
  • Dyskinetic cilia syndrome
  • Which infection is LEAST likely to cause an exacerbation in patients with bronchiectasis?

  • Aspergillus fumigatus
  • Streptococcus pneumoniae (correct)
  • Haemophilus influenzae
  • Pseudomonas aeruginosa
  • What pattern is observed in pulmonary function tests (spirometry) of patients with bronchiectasis?

    <p>Obstructive pattern</p> Signup and view all the answers

    Which radiographic feature is NOT commonly seen in high-resolution CT (HRCT) of bronchiectasis?

    <p>&quot;Honeycombing&quot; appearance</p> Signup and view all the answers

    What is the diagnostic chloride level in the sweat for cystic fibrosis?

    <p>More than 60meq/dl</p> Signup and view all the answers

    Which antibiotic is recommended for cystic fibrosis exacerbations lasting more than 10 days?

    <p>Fluoroquinolones</p> Signup and view all the answers

    What is the prophylactic medication advised three times weekly for cystic fibrosis?

    <p>Oral azithromycin</p> Signup and view all the answers

    What is the cornerstone of treatment for cystic fibrosis infections?

    <p>Antibiotics</p> Signup and view all the answers

    In which situation would surgery be indicated for cystic fibrosis?

    <p>Intractable bleeding or resistant MAC/TB</p> Signup and view all the answers

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