A nurse is reviewing laboratory values of a client with chronic renal failure and discovers the client has a serum potassium of 6.2 mEq/L. Which of the following interventions should the nurse anticipate?

Administering sodium polystyrene sulfonate.

Initiating an IV potassium infusion.

Administering a potassium-sparing diuretic.

Encouraging the client to eat bananas.

Answer and Explanation

The Correct Answer is A

A. Administering sodium polystyrene sulfonate:
This medication removes potassium through the GI tract and is used to treat hyperkalemia.

B. Initiating an IV potassium infusion:
The client already has hyperkalemia; giving potassium would worsen it.

C. Administering a potassium-sparing diuretic:
These medications retain potassium and would further elevate potassium levels.

D. Encouraging the client to eat bananas:
Bananas are high in potassium and should be avoided in hyperkalemia.

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Correct Answer is []

Explanation

Potential Condition: Urinary Tract Infection (UTI)
The client is reporting frequency, burning, and urgency, classic symptoms of a lower UTI (cystitis). The recent removal of the urinary catheter (which increases infection risk) further supports this.

Actions to take:

Check a urine culture and sensitivity: A urine culture will confirm the presence of infection and identify the specific organism, allowing for appropriate antibiotic selection.
Request a prescription for an antispasmodic agent: Bladder spasms can contribute to frequency and urgency, especially post-catheter removal. An antispasmodic (e.g., oxybutynin) may help relieve discomfort.

Parameters to monitor:

Temperature: Fever can indicate progression of the UTI to pyelonephritis or worsening infection. The current low-grade fever of 100.4°F may be an early sign.
Fluid intake: Adequate hydration helps flush bacteria from the urinary tract and is essential in promoting recovery from a UTI.

Incorrect diagnoses:

The post-void residual is only 22 mL, which rules out urinary retention. No evidence points to STIs like gonorrhea, nor to incontinence.

A. Evaluating the patient's level of pain after medication administration B. Ensuring a bag valve mask (BVM) is at the bedside. C. Verification of allergies to medications. D. Documenting the level of pain before medication administration

Correct Answer is B

Explanation

A. Evaluating the patient's level of pain after medication administration: This is important but comes after the medication is given.

B. Ensuring a bag valve mask (BVM) is at the bedside: Opioids and sedatives depress respiratory drive. Emergency resuscitation equipment (like a BVM) must be ready in case of respiratory compromise.

C. Verification of allergies to medications: Important, but verifying allergies should already be done before administering any meds; not the priority here.

D. Documenting the level of pain before medication administration: Also important, but secondary to safety preparation.

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A nurse is reviewing laboratory values of a client with chronic renal failure and discovers the client has a serum potassium of 6.2 mEq/L. Which of the following interventions should the nurse anticipate?

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Correct Answer is []

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Correct Answer is B

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