A nurse is caring for an elderly client recovering after a dermatologic surgery. The client reported increased redness and itching around the surgical site and the area appears slightly warm to touch. Which nursing actions are appropriate in monitoring and caring for a client with altered tissue integrity?

Choice A rationale Hydration is fundamental for maintaining the structural integrity of the skin and supporting the proliferative phase of wound healing. Proper fluid intake ensures that the dermis remains turgid, which facilitates the transport of essential nutrients and oxygen to the surgical site. This biological support helps in the synthesis of collagen and prevents the skin from becoming brittle or susceptible to further breakdown or secondary irritation during the recovery period. Choice B rationale Monitoring for infection is a critical nursing priority because redness, warmth, and itching are early clinical indicators of a localized inflammatory response or bacterial colonization. The nurse must assess for purulent drainage and systemic signs like a temperature greater than 100.4 degrees Fahrenheit. Early detection of pathogens prevents sepsis and ensures that the tissue repair process is not stalled by the presence of microorganisms that consume cellular energy and oxygen. Choice C rationale Prolonged sun exposure is contraindicated after dermatologic surgery because ultraviolet radiation causes DNA damage and triggers further inflammation in vulnerable, healing tissues. UV rays increase the risk of hyperpigmentation and can weaken the developing basement membrane. Protecting the surgical site from the sun ensures that the remodeling phase occurs without external thermal or radiation stress, which could lead to scarring or delayed primary intention closure of the wound. Choice D rationale Ignoring changes in skin color or temperature is a violation of standard nursing practice and patient safety protocols. These physiological changes serve as vital cues for complications such as hematoma formation, cellulitis, or impaired perfusion. A localized increase in temperature often signifies an active immune response or infection, while color changes can indicate venous congestion or arterial insufficiency. Consistent assessment is necessary to prevent permanent tissue necrosis and ensure optimal patient outcomes.