Vermont CNA (LNA) study materials
Vermont CNA (LNA) study resources

The Quiet Change: When a Baseline Tells You More Than a Number

Vermont CNA (LNA) · Put your knowledge to work in context.

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The Quiet Change: When a Baseline Tells You More Than a Number

Mr. Delaney is 79 and is on your unit two weeks after a stroke. At 0600 his temperature was 98.0 degrees F oral, pulse 76, respirations 16, blood pressure 136/74, and SpO2 97% on room air. He was awake, joking with you, and ate about 75% of his breakfast. At 1030 you go to his room to help him to the bathroom. He is quieter than usual and slow to answer your questions, his face is flushed, and his hands feel hot. Before he stands, you recheck his vital signs: temperature 101.6 degrees F oral, pulse 112 and regular, respirations 24 and shallow, blood pressure 104/62, SpO2 93% on room air. He says he "just feels tired" and does not want to get up.

1. Which of these findings would you treat as urgent, and why? Explain your reasoning beyond simply comparing each number to a textbook normal range.

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The urgency comes from the change from his own 0600 baseline, not from whether any single number is technically "abnormal."

  • Temperature: 101.6 is a real fever, but the more useful fact is that it is 3.6 degrees above his own morning reading. Older adults often run lower baseline temperatures, so a reading that looks mild by textbook standards can still be a significant fever in this resident.
  • Pulse 112 (up from 76) and respirations 24 and shallow (up from 16): the rise in both, together, points to the body working harder.
  • Blood pressure 104/62 (down 32 systolic): a drop of that size, paired with a rising pulse, is a pattern the nurse needs to hear about.
  • SpO2 93% (down 4 points on room air): combined with shallow breathing after a stroke, this raises the question of aspiration or a respiratory problem.
  • Behavior: new quietness and slowness in an older adult is often the first sign of illness, appearing before the fever is impressive.

No single number drives the decision. The cluster plus the change from baseline plus how he looks does.

2. The charge nurse is mid-med-pass and the RN supervisor is on another floor. What do you do in the next ten minutes?

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Priority one is that he does not get up and does not get left alone unsafe.

  1. Do not walk him to the bathroom and do not leave him perched on the edge of the bed. Help him stay seated or return to bed, put the call light within reach, and stay with him or remain in eye-line.
  2. Use the call light or a nearby staff member to summon the nurse. An urgent change in condition is a legitimate reason to interrupt a med pass; the nurse can verify identity and pause safely.
  3. Report face-to-face and give it as data, not diagnosis: "At 1030 his temp is 101.6 oral, pulse 112, respirations 24 and shallow, BP 104/62, SpO2 93% on room air. At 0600 he was 98.0, 76, 16, 136/74, 97%. He's quiet and slow to answer and doesn't want to get up." Include that you re-took the values and how.
  4. Do not give an antipyretic or any medication, do not change his diet or fluids, and do not wait for the next scheduled vital sign round. Those are outside your role.
  5. If you must step out to get help, make sure he is safe first and tell him exactly what is happening and when you will be back.

3. What do you chart about this episode, and what language should you avoid?

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Chart objective, timed, reproducible facts plus your report - not conclusions.

Include:

  • Time of each set of vitals, the route and site (oral, degrees F), and that the recheck was done.
  • What you saw: flushed face, skin warm to touch, respirations shallow, slower to respond, quieter than at 0600.
  • His own words in quotes: "just feels tired," and that he declined to get up.
  • That the nurse was notified, at what time, and what was reported.

Avoid:

  • Diagnoses or guesses: "has an infection," "probably sepsis," "is confused," "UTI."
  • Vague labels: "not himself," "acting weird," "noncompliant."
  • Blanket statements you did not verify, such as "ate poorly all day" when you only observed one meal.
  • Charting for someone else, or charting a task you did not perform.

If a value is measured by an unusual route (axillary, temporal), say so - a route change explains a number change and the next person needs to know that.