A nurse is caring for a patient diagnosed with thrombocytopenia. Which of the following interventions should the nurse prioritize to ensure the safety of the patient?

Choice A reason: Anorexia, nausea, and vomiting are not typical findings associated with Cushing syndrome. These symptoms can be related to other medical conditions but do not specifically indicate Cushing syndrome.

Choice B reason: Truncal obesity, thin extremities, and rounding of the face (moon face) are classic signs of Cushing syndrome. This condition leads to fat redistribution, resulting in increased fat around the trunk and face while the extremities appear thinner. The distinctive appearance of moon face is due to fat accumulation.

Choice C reason: Purplish streaks on the abdomen, also known as striae, are a common feature of Cushing syndrome. These stretch marks occur due to the excessive production of cortisol, which weakens the connective tissue, leading to skin changes.

Choice D reason: Hyperglycemia, or high blood sugar, is frequently seen in patients with Cushing syndrome. The excess cortisol increases glucose production and decreases insulin sensitivity, leading to elevated blood sugar levels.

Choice E reason: A bronzed appearance of the skin is not a typical finding of Cushing syndrome. This symptom is more commonly associated with Addison's disease, which involves adrenal insufficiency rather than excess cortisol production seen in Cushing syndrome.

Choice A reason: Urine output of 30 mL/hr is concerning as it is on the lower end of normal and can indicate dehydration or impaired renal function. However, in this context, it is less immediately alarming compared to severely low blood pressure.

Choice B reason: Blood pressure of 90/40 is critically low and indicates hypotension, which can be a sign of severe dehydration or shock, especially in a patient with ongoing nausea and vomiting. This requires immediate attention and intervention to stabilize the patient and prevent further complications.

Choice C reason: An infiltrated IV site is a problem that needs to be addressed to ensure proper administration of fluids and medications. However, it is not as immediately life-threatening as hypotension.

Choice D reason: Oral fluid intake of 100 mL for 8 hours is inadequate, suggesting that the patient may be dehydrated. While concerning, it is not as acutely critical as low blood pressure, which directly affects perfusion and organ function.