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Difficulty: MediumReduction of Risk Potential

A nurse is caring for a client with a spinal cord injury at the T4 level. The client suddenly reports a severe, throbbing headache. The nurse notes facial flushing, diaphoresis above the level of injury, and a blood pressure of 210/110 mm Hg. To reduce the risk of a severe complication, arrange the following nursing interventions in the correct sequential order.

  1. 1Elevate the head of the bed to a sitting or high-Fowler's position.
  2. 2Loosen any constrictive clothing, tight bands, or braces.
  3. 3Assess the urinary system for bladder distention or catheter obstruction.
  4. 4Examine the rectum for fecal impaction if no urinary issues are found.
  5. 5Administer a prescribed short-acting antihypertensive medication if hypertension persists.

Answer

The correct sequence is: 1) Elevate the head of the bed, 2) loosen constrictive clothing, 3) assess the urinary system, 4) examine the rectum for impaction, and finally 5) administer a prescribed antihypertensive medication.
The sequence follows the standard pathophysiological management of autonomic dysreflexia: immediate mechanical reduction of blood pressure via positioning, followed by the systematic identification and removal of noxious stimuli (clothing, bladder, bowel), and finally utilizing pharmacological intervention if conservative measures fail.

Step-by-Step Solution

1
Elevate the head of the bed to a sitting or high-Fowler's position.
Induces orthostatic hypotension.
This utilizes gravity to provide an immediate, passive reduction in the critically high blood pressure, mitigating the risk of intracranial hemorrhage.
2
Loosen any constrictive clothing, tight bands, or braces.
Removes external physical stimuli.
Even mild external pressure below the level of injury can trigger or exacerbate the exaggerated sympathetic response.
3
Assess the urinary system for bladder distention or catheter obstruction.
Identifies the most frequent internal trigger.
A distended bladder is the leading cause of autonomic dysreflexia; draining the bladder often resolves the hypertensive crisis entirely.
4
Examine the rectum for fecal impaction if no urinary issues are found.
Evaluates the second most common internal trigger.
If the bladder is empty, bowel distention must be ruled out. An anesthetic ointment must be used prior to digital examination to prevent worsening the sympathetic surge.
5
Administer a prescribed short-acting antihypertensive medication if hypertension persists.
Lowers blood pressure pharmacologically.
Medications are reserved for situations where non-pharmacological interventions fail to lower the blood pressure or if the noxious stimulus cannot be immediately identified.

Key Concept

Prioritization in the management of autonomic dysreflexia
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Topics

Reduction of Risk Potential

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