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Zorluk: KolayReduction of Risk Potential

A nurse is preparing to assess an adult client for orthostatic hypotension to determine their risk for falls. In what order should the nurse perform the following actions to ensure accurate results?

  1. 1Have the client rest in a supine position for 5 to 10 minutes.
  2. 2Measure and record the client's baseline blood pressure and heart rate.
  3. 3Assist the client to an upright standing position.
  4. 4Wait 1 to 3 minutes, then reassess the blood pressure and heart rate.

Cevap

The correct sequence is to first have the client rest supine for 5 to 10 minutes, then measure baseline vital signs, assist the client to a standing position, and finally wait 1 to 3 minutes before reassessing vital signs.
The correct sequence ensures that an accurate physiological baseline is established at rest, followed by a controlled postural change. Providing a 1 to 3 minute delay before the final measurement is critical to allow the body's compensatory mechanisms time to act, ensuring an accurate diagnosis of orthostatic hypotension.

Adım Adım Çözüm

1
Instruct the client to lie flat in a supine position for 5 to 10 minutes.
The cardiovascular system stabilizes at a resting baseline.
Recent movement or position changes can falsely elevate vital signs, which would skew the baseline comparison.
2
Measure the client's blood pressure and heart rate while supine.
Baseline control metrics are obtained.
These initial measurements are required to calculate any pathological drop in blood pressure or spike in heart rate upon standing.
3
Assist the client safely to a standing position.
A sudden gravitational shift of blood to the lower extremities occurs.
This physical maneuver tests the autonomic nervous system's ability to maintain adequate cardiac output and vascular tone.
4
Wait 1 to 3 minutes, then take a second blood pressure and heart rate measurement.
The final diagnostic values are recorded.
Measuring immediately upon standing may yield false-negative results; waiting allows time to observe if compensatory mechanisms fail.

Anahtar Kavram

Orthostatic Blood Pressure Measurement Sequence
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