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Zorluk: KolayReduction of Risk Potential

A 68-year-old client is admitted to the medical unit with a history of recurrent syncope, dehydration, and the recent initiation of a new antihypertensive medication. The healthcare provider prescribes orthostatic vital sign measurements. To ensure accurate assessment and reduce the risk of a potential fall, arrange the following procedural steps in the correct chronological order.

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

Cevap

The correct sequence requires obtaining a resting supine baseline, then measuring vital signs in the supine position, followed by standing the client, waiting for a brief period, and taking the final standing measurements.
Measuring orthostatic vital signs is a key diagnostic procedure to reduce the risk of syncope and falls in vulnerable clients. The correct sequence ensures standard baseline measurements are obtained while supine, followed by a controlled position change, an appropriate delay for the body's physiological response, and a final measurement to identify significant hemodynamic changes.

Adım Adım Çözüm

1
Establish a resting baseline state.
The client is placed in a supine position for 5 to 10 minutes.
This allows hemodynamics to stabilize before any initial measurements are taken.
2
Obtain baseline vital signs.
Blood pressure and heart rate are measured and recorded.
This provides the critical comparison values for subsequent position changes.
3
Change the client's position to induce an orthostatic challenge.
The client is assisted to a standing position.
Gravity causes blood to pool in the lower extremities, challenging the cardiovascular system's compensatory mechanisms.
4
Allow time for physiological compensation.
The nurse waits 1 to 3 minutes.
This provides time for baroreceptors to detect the drop in blood pressure and attempt to increase heart rate and vascular resistance.
5
Reassess vital signs.
Blood pressure and heart rate are measured again.
This allows identification of a drop in systolic blood pressure of 20 mm Hg or more, or a diastolic drop of 10 mm Hg or more.

Anahtar Kavram

Orthostatic Vital Sign Assessment Sequence
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