A nurse is caring for an elderly client recovering after a dermatologic surgery. The client has been educated on the importance of keeping the wound clean and dry. The nurse emphasized the need to avoid scratching and to report any increase in redness, pain, or discharge immediately. The client was advised to apply sunscreen or wear protective clothing when outside to prevent exposure to UV rays. Which nursing actions are appropriate in monitoring and caring for a client with altered tissue integrity?

Choice A rationale Educating the client on hydration is vital because adequate fluid intake supports skin turgor and the overall health of the dermis and epidermis. Water is a key component of the extracellular matrix, and dehydration can lead to dry, fragile skin that is more susceptible to tearing and delayed wound healing. Maintaining systemic hydration ensures that nutrients are efficiently transported to the surgical site to facilitate cellular repair and maintain the protective barrier of the integumentary system. Choice B rationale Monitoring the site for signs of infection is a critical nursing action to preserve tissue integrity. Signs such as purulent discharge, localized warmth, or spreading erythema indicate a breakdown in the body's first line of defense. Early detection allows for prompt intervention with antibiotics or specialized wound care, preventing deeper tissue destruction or systemic sepsis. This assessment directly monitors the inflammatory response and the success of the surgical wound closure in an elderly, potentially immunocompromised patient. Choice C rationale Allowing prolonged sun exposure is detrimental to a client with altered tissue integrity because ultraviolet radiation can cause DNA damage in skin cells and worsen scarring. UV rays can also lead to hyperpigmentation of the surgical site and increase the risk of skin cancer in an elderly patient. The nurse must instead emphasize sun avoidance or the use of protective measures to ensure that the healing tissue is not further compromised by environmental factors or thermal injury. Choice D rationale Ignoring changes in skin color or temperature is a failure of nursing assessment that can lead to missed diagnoses of complications like ischemia or hematoma. Skin color changes, such as pallor or cyanosis, indicate poor perfusion, while excessive heat may signal infection or inflammation. A nurse must be vigilant in observing these clinical indicators to ensure that the tissue is receiving adequate oxygenation and that the healing process is progressing without the interference of vascular or infectious issues.