Sleep Titration Quiz
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Questions and Answers

What is the minimum amount of time required to observe an RDI of < 5 per hour to achieve optimal titration?

  • 15 minutes (correct)
  • 30 minutes
  • 20 minutes
  • 10 minutes

What is the minimum SpO2 required to achieve optimal titration?

  • 85%
  • 95%
  • 90% (correct)
  • 98%

What is the condition of REM sleep required to achieve optimal titration?

  • REM sleep is continually interrupted by spontaneous arousals or awakenings
  • Supine REM sleep is continually interrupted by spontaneous arousals or awakenings
  • Supine REM sleep is not continually interrupted by spontaneous arousals or awakenings (correct)
  • Non-supine REM sleep is not continually interrupted by spontaneous arousals or awakenings

What is the RDI required to achieve good titration if the baseline RDI was 20?

<p>10 per hour or reduced by 50% to 10 per hour from the baseline RDI (B)</p> Signup and view all the answers

What is the primary purpose of titration?

<p>To determine the optimal pressure for a CPAP device (B)</p> Signup and view all the answers

Study Notes

Optimal Titration

  • Optimal titration is achieved when the Respiratory Disturbance Index (RDI) is less than 5 per hour for at least 15 minutes at the selected pressure.
  • This pressure must be within the manufacturer’s acceptable leak limit.
  • Optimal titration also requires SpO2 to be above 90% at the selected pressure.
  • Additionally, supine REM sleep at the selected pressure should not be continually interrupted by spontaneous arousals or awakenings.

Good Titration

  • Good titration is achieved when the Respiratory Disturbance Index (RDI) is less than 10 per hour.
  • Alternatively, good titration is also achieved when the RDI is reduced by 50% from the baseline RDI.

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Description

This quiz assesses your understanding of optimal and good titration criteria in sleep therapy, including Respiratory Disturbance Index and SpO2 levels.

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