A nurse should perform which intervention for a client with Cushing's syndrome?

Explain that the client’s physical changes are a result of excessive corticosteroids

Offer clothing or bedding that’s cool and comfortable

Explain the rationale for increasing salt and fluid intake in times of illness, increased stress, and very hot weather

Suggest a high-carbohydrate, low-protein diet

Answer and Explanation

The Correct Answer is A

Reasoning:

Choice A reason: Explaining that physical changes in Cushing’s syndrome, like moon face and weight gain, result from excessive corticosteroids helps the client understand their condition. Cortisol excess causes fat redistribution and metabolic changes, and education promotes adherence to treatment and coping with body image changes, improving psychological and physical management.

Choice B reason: Offering cool, comfortable clothing or bedding addresses symptoms like heat intolerance in Cushing’s syndrome due to cortisol’s metabolic effects. However, it is less critical than education about the condition, as it does not address the underlying cause or promote understanding and adherence to long-term management strategies.

Choice C reason: Increasing salt and fluid intake is appropriate for Addison’s disease, not Cushing’s syndrome, where cortisol’s mineralocorticoid effects cause fluid retention and hypertension. This intervention could worsen fluid overload and hyponatremia, making it inappropriate and potentially harmful for managing Cushing’s syndrome symptoms.

Choice D reason: A high-carbohydrate, low-protein diet is not recommended for Cushing’s syndrome. Cortisol excess causes protein catabolism and hyperglycemia, so a balanced diet with adequate protein supports muscle maintenance and glucose control. This dietary suggestion does not address the metabolic needs of the condition.

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Correct Answer is D

Explanation

Reasoning:

Choice A reason: A blood pressure reading of 120/85 mm Hg is normal but not specific to SIADH. While fluid overload in SIADH may elevate blood pressure, this reading is not diagnostic. Hypertension is possible but not a consistent finding, as fluid retention primarily causes hyponatremia and other symptoms.

Choice B reason: Pitting edema in the lower extremities is uncommon in SIADH, as fluid retention is primarily intravascular, leading to dilutional hyponatremia rather than extravascular edema. Edema is more typical in conditions like heart failure or nephrotic syndrome, not the water retention mechanism of SIADH.

Choice C reason: Normal skin turgor is not typical in SIADH, as water retention can cause slight fluid overload, potentially leading to subtle tissue swelling. While not as pronounced as edema, skin turgor may be slightly increased due to excess fluid, making “normal” less accurate than moist mucous membranes.

Choice D reason: Moist mucous membranes are expected in SIADH due to excessive water retention from ADH overactivity. This leads to fluid overload, keeping mucosal tissues hydrated and moist, unlike the dehydration seen in diabetes insipidus, which causes dry mucous membranes due to water loss.

A. A client with extensive burns B. A client who has a diagnosis of acute respiratory distress syndrome C. A client who suffered multiple trauma in a workplace accident D. A client who is being treated for septic shock

Correct Answer is D

Explanation

Reasoning:

Choice A reason: Extensive burns can trigger DIC through tissue damage and inflammation, releasing procoagulants that activate clotting. However, the risk is lower than in septic shock, as burns primarily cause localized injury, and systemic coagulopathy is less intense unless complicated by secondary infection or severe hypoperfusion.

Choice B reason: Acute respiratory distress syndrome (ARDS) may contribute to DIC through inflammation and hypoxia, but it is not the primary driver. ARDS affects lung function, and coagulopathy is secondary to underlying causes like sepsis, which has a more direct and potent effect on widespread clotting activation.

Choice C reason: Multiple trauma increases DIC risk through tissue injury and blood loss, activating coagulation pathways. However, septic shock has a higher risk due to systemic infection driving intense inflammatory and coagulative responses, consuming platelets and clotting factors more aggressively, leading to a greater likelihood of DIC.

Choice D reason: Septic shock poses the highest DIC risk, as systemic infection triggers massive cytokine release and endothelial damage, activating the coagulation cascade. This leads to widespread microthrombi, consuming platelets and clotting factors, causing both thrombosis and bleeding, making septic shock the most likely precipitant in ICU clients.

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A nurse should perform which intervention for a client with Cushing's syndrome?

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Naxlex Comprehensive Predictor Exams

A nurse is assessing a client admitted with SIADH. What finding would the nurse expect to assess in a client with SIADH?

Correct Answer is D

Explanation

An intensive care nurse is aware of the need to identify clients who may be at risk of developing disseminated intravascular coagulation (DIC). Which ICU client most likely faces the highest risk of DIC?

Correct Answer is D

Explanation

The nurse is assessing a client who is a strict vegetarian. What type of anemia is the nurse aware that this client is at risk for?

A client with anemia has been admitted to the medical-surgical unit. Which assessment findings are characteristic of iron deficiency anemia?

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A nurse caring for a client with diabetes insipidus is reviewing laboratory results. What is an expected urinalysis finding?

The nurse observes the laboratory studies for a client in the hospital with fatigue, feeling cold all of the time, and hemoglobin of 8.6 g/dL and a hematocrit of 28%. What finding would be an indicator of iron-deficiency anemia?