chapter 42 quiz 4
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Questions and Answers

What was the key finding from the prospective randomized trial mentioned?

  • Maintaining systolic blood pressure within 10% of baseline led to decreased postoperative AKI. (correct)
  • Individualized blood pressure management was not effective at reducing postoperative AKI.
  • Standard blood pressure management led to increased postoperative AKI.
  • There was no significant difference in postoperative AKI between the two management strategies.
  • What did the large observational cohort studies find regarding hypotension and postoperative AKI?

  • Hypotension was not associated with postoperative AKI.
  • The studies did not find any association between hypotension and postoperative AKI.
  • Transient hypotension was associated with postoperative AKI. (correct)
  • Only prolonged hypotension was associated with postoperative AKI.
  • What is the key takeaway from the information provided in the text?

  • Large observational studies are more reliable than randomized controlled trials for evaluating perioperative blood pressure management.
  • Maintaining systolic blood pressure within a specific range of baseline can help reduce postoperative AKI. (correct)
  • Perioperative blood pressure management has no impact on postoperative outcomes.
  • Individualized blood pressure management strategies are not effective in reducing postoperative AKI.
  • What did several large observational cohort studies suggest about perioperative hypotension and postoperative AKI?

    <p>Transient hypotension is linked to postoperative AKI.</p> Signup and view all the answers

    In the comparison of blood pressure management strategies, what was the target for maintaining systolic blood pressure in the individualized strategy?

    <p>Within 10% of baseline</p> Signup and view all the answers

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