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

Reasoning:

Choice A reason: Pale thick skin is not a typical effect of long-term corticosteroid use. Corticosteroids cause skin thinning due to reduced collagen production, leading to fragile, atrophic skin prone to bruising. Thick skin is more associated with conditions like scleroderma, not the catabolic effects of corticosteroids on skin tissue.

Choice B reason: Moon face is a classic sign of long-term corticosteroid use, resulting from fat redistribution to the face due to glucocorticoid-induced lipolysis and lipogenesis. Excess cortisol promotes fat deposition in the face and trunk, creating a rounded facial appearance, a hallmark of Cushing syndrome or iatrogenic corticosteroid effects.

Choice C reason: Weight loss is not expected with long-term corticosteroid use. Corticosteroids increase appetite and promote fat redistribution, leading to weight gain, particularly in the trunk and face. Weight loss may occur in conditions like Addison’s disease, where cortisol is deficient, not in hypercortisolism states.

Choice D reason: Hypotension is not a common effect of corticosteroids. They can cause fluid retention and increased blood volume due to mineralocorticoid activity, potentially leading to hypertension. Hypotension is more associated with adrenal insufficiency, where cortisol and aldosterone deficiencies reduce vascular tone and fluid balance.

Reasoning:

Choice A reason: Bleeding, particularly gastrointestinal, is the most common cause of iron deficiency anemia in males and postmenopausal females. Blood loss reduces iron stores, as hemoglobin contains iron, and chronic bleeding (e.g., from ulcers or colon cancer) depletes iron faster than dietary intake can replenish, leading to anemia.

Choice B reason: Chronic alcohol use may contribute to anemia through nutritional deficiencies or liver disease, but it is not the primary cause. Alcohol can impair folate metabolism or cause gastrointestinal bleeding, but direct blood loss is a more common and significant driver of iron deficiency in these populations.

Choice C reason: Menorrhagia, or heavy menstrual bleeding, is a common cause of iron deficiency anemia in premenopausal women, not males or postmenopausal females. After menopause, menstruation ceases, eliminating this as a cause, making bleeding from other sources, like the gastrointestinal tract, more relevant.

Choice D reason: Iron malabsorption, as in celiac disease or gastric surgery, can cause iron deficiency but is less common than bleeding. Malabsorption impairs dietary iron uptake, but chronic blood loss, especially from gastrointestinal sources, is the leading cause in males and postmenopausal females due to higher prevalence.