A nurse is monitoring a client following a hemodialysis treatment through an arteriovenous (AV) fistula. Which of the following findings should the nurse report to the provider?

Choice A reason: A dry raised rash is not a typical finding in scleroderma. Scleroderma primarily affects the skin and connective tissues, leading to hardening and tightening of the skin.

Choice B reason: Excessive salivation is not associated with scleroderma. Clients with scleroderma may experience dry mouth (xerostomia) instead.

Choice C reason: Periorbital edema is not a characteristic feature of scleroderma. Scleroderma involves systemic sclerosis that affects the skin, blood vessels, and internal organs.

Choice D reason: The correct answer is d because hardened skin is a hallmark of scleroderma. This autoimmune disease causes the skin to become thickened, tight, and stiff due to excessive collagen deposition.

Choice A reason: Actinic keratosis is a rough, scaly patch on the skin caused by long-term sun exposure. It is usually not purplish-brown and is more common in fair-skinned individuals. These lesions are considered pre-cancerous and can develop into squamous cell carcinoma if left untreated. The description of purplish-brown lesions in the context of an AIDS diagnosis is more indicative of Kaposi's sarcoma.

Choice B reason: Kaposi's sarcoma is a type of cancer that forms in the lining of blood and lymph vessels. It often presents as purplish-brown, red, or bluish lesions on the skin or mucous membranes and is commonly associated with AIDS. The multiple, widespread nature of the lesions described aligns with the typical presentation of Kaposi's sarcoma, making it the most likely diagnosis in this scenario.

Choice C reason: Actinic dermatitis, also known as photodermatitis, is an inflammatory reaction of the skin to sunlight. It does not typically present as purplish-brown lesions. This condition manifests as redness, swelling, and possibly blistering in sun-exposed areas. The description given is not consistent with actinic dermatitis and points more towards Kaposi's sarcoma in an AIDS client.

Choice D reason: Basal cell carcinoma does not usually present with multiple, widespread purplish-brown lesions. It is typically a localized lesion that appears as a pearly or waxy bump. The description of multiple, widespread lesions is more characteristic of Kaposi's sarcoma in clients with AIDS, making basal cell carcinoma an unlikely diagnosis in this context.