A client receives a prescription for vancomycin 500 mg IV every 8 hours. The medication is provided in "500 mg per 100 ml" of dextrose 5% in water.
To administer the medication over an hour, the nurse should set the infusion pump to deliver how many mL/hr?

A Colloidal oatmeal-based lotion: Colloidal oatmeal can help to reduce itching and swelling, all while hydrating the skin. It is often used to soothe irritated skin and can be incorporated into a skincare routine through oatmeal baths or oatmeal-infused moisturizers. However, it is typically used as a complementary treatment and may not be sufficient to manage psoriasis symptoms on its own.

B Topical corticosteroids: These are an essential tool for treating inflammatory skin conditions such as psoriasis34. They work by reducing inflammation and slowing down the production of skin cells, which helps to alleviate symptoms such as redness, itching, and scaling. Topical corticosteroids are often the first line of treatment for mild to moderate psoriasis.

C. Topical analgesics: These are primarily used to relieve pain. While they may provide some relief from discomfort associated with psoriasis, they do not address the underlying inflammation and rapid skin cell production that characterize this condition.

D Topical antifungal: Antifungal agents are typically used to treat conditions like seborrheic dermatitis and scalp psoriasis, or in areas where psoriasis involves folds in the skin, where there is an increased potential for localized infection. However, they are not typically used as a primary treatment for psoriasis.

Choice A rationale:

Total protein is a measure of the overall protein content in the blood. It includes albumin and globulin.

While it can be helpful in assessing nutritional status and liver function, it is not directly relevant to the client's current symptoms of pallor and fatigue.

Decreased total protein can indicate malnutrition or liver disease, but these conditions would not typically cause the specific symptoms of pallor and fatigue.

Therefore, total protein is not the most important laboratory value to review in this case.

Choice B rationale:

Hemoglobin is the protein in red blood cells that carries oxygen throughout the body.

Paleness (pallor) is a common sign of anemia, which is a condition characterized by a low hemoglobin level. Fatigue is also a common symptom of anemia, as the body's tissues are not receiving enough oxygen.

Diclofenac, a non-steroidal anti-inflammatory drug (NSAID), can cause gastrointestinal bleeding, which can lead to anemia. Therefore, it is essential for the nurse to review the client's hemoglobin level to assess for potential anemia.

Choice C rationale:

Glucose is a type of sugar that the body uses for energy.

Abnormal glucose levels can cause various symptoms, including fatigue. However, glucose levels would not typically cause pallor.

Additionally, there is no indication in the question stem that the client has any risk factors for diabetes or other disorders that affect glucose metabolism.

Therefore, glucose is not the most likely cause of the client's symptoms.

Choice D rationale:

Sodium is an electrolyte that helps regulate fluid balance in the body.

Abnormal sodium levels can cause various symptoms, including fatigue and weakness. However, sodium levels would not typically cause pallor.

Additionally, there is no indication in the question stem that the client has any risk factors for electrolyte imbalances. Therefore, sodium is not the most likely cause of the client's symptoms.