MRSA Treatment Antibiotic Quiz

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Questions and Answers

Which antibiotic is the drug of choice for severe MRSA infections?

  • Ciprofloxacin
  • Vancomycin (correct)
  • Daptomycin
  • Amoxicillin

What is a common infusion-related reaction associated with vancomycin?

  • Muscle weakness
  • Fever and chills (correct)
  • Headache and dizziness
  • Nausea and vomiting

Which antibiotic has a unique antibacterial spectrum that includes Clostridium difficile?

  • Vancomycin (correct)
  • Daptomycin
  • Linezolid
  • Ceftriaxone

What is the pharmacokinetic property that requires dose adjustment based on renal function for both vancomycin and daptomycin?

<p>Renal elimination (C)</p> Signup and view all the answers

Which antibiotic is known to have dose-related ototoxicity and nephrotoxicity?

<p>Vancomycin (A)</p> Signup and view all the answers

Which antibiotic is primarily eliminated through renal excretion?

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

What is the primary advantage of combining imipenem with cilastatin?

<p>It protects imipenem from degradation and prevents the formation of toxic metabolites. (C)</p> Signup and view all the answers

Which of the following statements about aztreonam is correct?

<p>Aztreonam is a broad-spectrum antibiotic that is active against both gram-positive and gram-negative pathogens. (A)</p> Signup and view all the answers

Which of the following antibiotics is known to have a high risk of causing ototoxicity and nephrotoxicity?

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

What is the primary mechanism of resistance that makes aztreonam resistant to inactivation by most β-lactamases?

<p>Aztreonam has a unique β-lactam ring structure that is not susceptible to hydrolysis by β-lactamases. (D)</p> Signup and view all the answers

Which of the following antibiotics is known to have a unique antibacterial spectrum that includes activity against Clostridium difficile?

<p>Vancomycin (A)</p> Signup and view all the answers

Which of the following antibiotics is primarily eliminated through renal excretion?

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

Which of the following antibiotics is known to have a high risk of causing infusion-related reactions?

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

Which of the following antibiotics is considered the drug of choice for severe MRSA infections?

<p>Vancomycin (A)</p> Signup and view all the answers

What is the pharmacokinetic property that requires dose adjustment based on renal function for both vancomycin and daptomycin?

<p>Elimination half-life (B)</p> Signup and view all the answers

Which of the following antibiotics is known to have a higher risk of causing eosinophilia and neutropenia compared to other β-lactams?

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

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