A nurse is providing care for a client with a halo device. The client has developed skin breakdown and irritation around the pin sites. Which intervention is most appropriate for the nurse to implement to prevent further skin complications?
Ensure that the vest supporting the halo device is snug and properly aligned.
Apply a thick layer of zinc oxide cream around the pin sites.
Pad the areas of skin breakdown with foam dressing to reduce friction and pressure.
Loosen the halo device to reduce pressure on the skin.
The Correct Answer is C
A. While ensuring proper alignment is important, it does not address the existing skin breakdown and irritation.
B. Applying zinc oxide cream may not be appropriate as it can trap moisture, potentially worsening the skin condition around pin sites.
C. Padding the areas of skin breakdown with foam dressing is an appropriate intervention as it can provide cushioning, reduce friction, and protect the skin from further injury.
D. Loosening the halo device could compromise the stabilization it provides and may not effectively address skin integrity issues.
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Correct Answer is A
Explanation
A. In SIADH, excess ADH causes water retention and hyponatremia; fluid restriction helps to prevent further dilution of sodium and manage fluid balance.
B. NPO status is unnecessary unless otherwise indicated; managing fluid intake is more effective.
C. Increasing oral intake would worsen fluid overload and hyponatremia.
D. Rapid IV fluid infusion can exacerbate the client’s condition by increasing fluid volume further.
Correct Answer is B
Explanation
A. Serum thyroxine (T4) is typically decreased in primary hypothyroidism due to reduced thyroid hormone production.
B. In primary hypothyroidism, the thyroid gland fails to produce sufficient hormones, which leads to an increase in thyroid-stimulating hormone (TSH) as the pituitary gland tries to stimulate thyroid function. Elevated TSH is a common finding in primary hypothyroidism.
C. Serum T3 is usually decreased in primary hypothyroidism since the production of T3 and T4 is reduced.
D. Free T4 is typically low in primary hypothyroidism as the thyroid gland is underactive and not producing adequate levels of thyroid hormones.