Free RST Patient Assessment and Education Questions and Answers — Questions and Answers
Question 1: A patient arrives for their sleep study and expresses significant anxiety, stating, "I'm worried I won't be able to sleep with all those wires on." What is the technologist's most appropriate initial response?
- "Don't worry, most people eventually fall asleep."
- "We can ask the doctor for a sleeping pill if you can't sleep."
- "I understand your concern. Let me explain each sensor's purpose as I apply it, and we'll make you as comfortable as possible." (Correct answer)
- "The doctor ordered this test, so it's very important that you try your best to sleep."
Correct answer: "I understand your concern. Let me explain each sensor's purpose as I apply it, and we'll make you as comfortable as possible."
This response is the most therapeutic and professional. It validates the patient's feelings, provides education to demystify the process, and offers reassurance. This approach builds rapport and trust, which can help alleviate anxiety and improve the patient's ability to sleep during the study.
Question 2: A patient completes the Epworth Sleepiness Scale (ESS) as part of their pre-study assessment and scores a total of 15. How should the technologist interpret this score?
- It indicates a low level of daytime sleepiness.
- It suggests a significant level of daytime sleepiness that should be noted for the interpreting physician. (Correct answer)
- It is within the normal range and requires no special attention.
- It likely indicates the patient was not truthful on the questionnaire.
Correct answer: It suggests a significant level of daytime sleepiness that should be noted for the interpreting physician.
A score of 11-15 on the Epworth Sleepiness Scale is interpreted as indicating moderate excessive daytime sleepiness. This is a clinically significant finding that provides important context for the polysomnogram and should be communicated to the interpreting physician. A score of 0-10 is considered normal.
Question 3: Which of the following is a critical component of patient education provided *after* a diagnosis of Obstructive Sleep Apnea (OSA) and a successful PAP titration study?
- Providing information on mask cleaning, equipment maintenance, and the importance of adherence. (Correct answer)
- Instructing the patient on how to change their own pressure settings at home based on how they feel.
- Guaranteeing that PAP therapy will completely resolve all symptoms within one week.
- Recommending specific over-the-counter sleep aids to use in conjunction with PAP therapy.
Correct answer: Providing information on mask cleaning, equipment maintenance, and the importance of adherence.
Proper education on equipment care, hygiene, and the importance of consistent use is fundamental to ensuring long-term patient success with PAP therapy. Technologists must not advise patients to change prescribed pressures, guarantee outcomes, or recommend medications, as these actions are outside their scope of practice and potentially dangerous.
Question 4: During the pre-study interview, a 68-year-old male patient reports frequently and violently acting out his dreams, sometimes resulting in injury to his bed partner. This history is most suggestive of which potential parasomnia?
- Sleepwalking (Somnambulism)
- Night Terrors (Sleep Terrors)
- Confusional Arousals
- REM Sleep Behavior Disorder (RBD) (Correct answer)
Correct answer: REM Sleep Behavior Disorder (RBD)
REM Sleep Behavior Disorder (RBD) is characterized by the loss of normal muscle atonia during REM sleep, leading to dream-enacting behaviors which can be violent. It is most common in older males and is a critical piece of history to note, as it may require additional monitoring, such as limb EMGs, and has associations with neurodegenerative diseases.
Question 5: When assessing a patient's medication list prior to a polysomnogram, which class of drugs is well-known to suppress the respiratory drive, potentially worsening sleep-disordered breathing?
- Statins
- Opioids (Correct answer)
- Proton Pump Inhibitors
- Non-steroidal anti-inflammatory drugs (NSAIDs)
Correct answer: Opioids
Opioids are central nervous system depressants that can suppress respiratory drive, leading to central apneas or hypoventilation. They can also relax upper airway muscles, which can exacerbate obstructive sleep apnea. It is critical for the technologist to document the use of these medications for the interpreting physician.
Question 6: What is the primary reason for a technologist to ask a patient about their typical sleep schedule (bedtime, wake time, naps) during the pre-study assessment?
- To identify a potential circadian rhythm sleep-wake disorder or insufficient sleep syndrome. (Correct answer)
- To determine the final cost of the sleep study.
- To schedule the technologist's break time during the night.
- To decide which brand of electrodes and sensors to use for the setup.
Correct answer: To identify a potential circadian rhythm sleep-wake disorder or insufficient sleep syndrome.
Understanding a patient's habitual sleep-wake pattern is crucial for clinical correlation. A significant mismatch between the patient's schedule and the study time (e.g., a patient with Delayed Sleep Phase Syndrome) can affect results like sleep latency. This information is essential for the interpreting physician to accurately diagnose conditions like circadian rhythm disorders or to consider the impact of insufficient sleep on the study's findings.
Free RST Patient Assessment and Education Questions and Answers
A patient arrives for their sleep study and expresses significant anxiety, stating, "I'm worried I won't be able to sleep with all those wires on." What is the technologist's most appropriate initial response?