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Difficulty: MediumReduction of Risk Potential

A client arrives at the medical-surgical unit for continuous monitoring following a diagnostic lumbar puncture performed 30 minutes ago. Which nursing interventions should be implemented to reduce the risk of physiological complications? Select all that apply.

  1. Maintain the client in a flat, supine position for the duration prescribed by the healthcare provider.Answer
  2. Inspect the puncture site dressing for clear, halo-like drainage or frank blood.Answer
  3. Encourage the client to increase oral fluid intake, unless medically contraindicated.Answer
  4. D
    Elevate the head of the bed to a semi-Fowler's position to promote respiratory expansion.
  5. E
    Administer prescribed intravenous opioid analgesics before establishing baseline vital signs.
  6. F
    Document new-onset mild tachycardia and a narrowing pulse pressure as an expected response to anxiety.

Answer

The correct interventions are maintaining the client in a flat, supine position, inspecting the puncture site for drainage or bleeding, and encouraging oral fluid intake.
Following a lumbar puncture, nursing care prioritizes the prevention of a cerebrospinal fluid (CSF) leak, which leads to a severe spinal headache. Maintaining a flat, supine position minimizes pressure at the dural puncture site, allowing it to seal. Encouraging oral fluids accelerates the body's natural replacement of the withdrawn CSF. Frequent inspection of the dressing for a 'halo' sign (a clear ring surrounding a blood spot, indicating CSF) or frank blood ensures early identification of complications requiring provider intervention.

Step-by-Step Solution

1
Identify the primary physiological risks associated with a lumbar puncture.
The main risks include cerebrospinal fluid (CSF) leakage, post-dural puncture spinal headache, and bleeding/hematoma formation.
Understanding the specific complications of the procedure dictates the preventative nursing care required.
2
Select interventions that directly mitigate the identified risks.
Keeping the client flat reduces dural pressure (preventing CSF leak), fluids help replace CSF, and checking the dressing ensures early detection of bleeding or leakage.
These evidence-based actions actively reduce the risk of the most common post-procedural complications.
3
Evaluate and eliminate contraindicated actions.
Elevating the head increases CSF leak risk; ignoring vital sign changes misses early shock; giving opioids before assessment masks neurological decline.
Recognizing unsafe practices is essential for maintaining a safe care environment and preventing iatrogenic injury.

Key Concept

Post-procedure care for a lumbar puncture focuses on preventing cerebrospinal fluid leakage and spinal headaches through strict supine positioning and hydration, alongside vigilant monitoring for neurological changes or bleeding.
Estimated Time:1m 30s
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Reduction of Risk Potential

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