Drug Resistant Pathogens and Risk Factors Quiz
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Questions and Answers

What is the most common route of infection for urinary tract infections in females?

  • Descending
  • Lymphatic
  • Ascending (correct)
  • Hematogenous

    • Which of the following is a risk factor for drug-resistant pathogens?

  • No healthcare exposure
  • Recent use of nitrofurantoin
  • No prior history of urinary isolates
  • Travel to regions with high prevalence of MDR gram-negatives (correct)

    • Which treatment regimen can be used for urinary tract infections if local resistance to TMP/SMX and Amox/Clav is 20%?

  • Fosfomycin (correct)
  • Amox/clav 875/125mg BID x5 days
  • TMP/SMX 1DS tab BID x3 days
  • Cipro 250mg BID x3 days

    • What is the term for a UTI that reappears after sterilization of the urine, with two types: reinfection and relapse?

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

    Which bacteria is most commonly associated with community-acquired UTIs?

    <p>Escherichia coli</p> Signup and view all the answers

    What is the term for a UTI that persists with significant bacteriuria at 48 hours, or low counts after more than 48 hours?

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

    Which type of UTI is characterized by involvement of the bladder?

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

    What is the consequence of untreated complicated UTIs?

    <p>Leads to bacteremia and recurrences</p> Signup and view all the answers

    What are examples of predisposing abnormalities leading to complicated UTIs?

    <p>Abnormal urinary tract function or structure</p> Signup and view all the answers

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