A nurse is caring for a client who has atopic dermatitis and a prescription for triamcinolone ointment. The nurse should assess the client to monitor for which of the following adverse effects?

Rationale: A. Increased pigmentation: Triamcinolone, a topical corticosteroid, is not known to cause increased skin pigmentation. In some cases, prolonged use can lead to hypopigmentation, especially in clients with darker skin tones. B. Localized hair loss: Hair loss is not commonly associated with triamcinolone use. In fact, some corticosteroids may lead to localized hair growth due to their effects on the skin and follicles. C. Thinning of the skin: Prolonged use of topical corticosteroids like triamcinolone can lead to skin atrophy. This manifests as thinning of the skin, increased fragility, and a higher risk of bruising or tearing with minimal trauma. D. Increased sensitivity to the sun: Photosensitivity is not a typical side effect of triamcinolone. Sun protection is generally recommended for healthy skin care, but triamcinolone does not specifically increase sun sensitivity.