A nurse is planning to develop a standard for removal of indwelling urinary catheters from clients following colon resection. Which of the following resources should the nurse use?

Choice A reason: This is not the correct choice because an increase in serosanguineous exudate (a mixture of blood and clear fluid) from a client's wound indicates infection, inflammation, or trauma to the wound. This is a sign of wound deterioration, not healing.

Choice B reason: This is the correct choice because a deep red color on the center of a client's wound indicates granulation tissue, which is new tissue that forms during the healing process. Granulation tissue fills the wound bed and provides a foundation for epithelialization (the growth of new skin over the wound).

Choice C reason: This is not the correct choice because erythema (redness) on the skin surrounding a client's wound indicates irritation, inflammation, or infection of the skin. This is a sign of wound complication, not healing.

Choice D reason: This is not the correct choice because inflammation on the tissue edges of a client's wound indicates infection, trauma, or necrosis (death) of the tissue. This is a sign of wound impairment, not healing.

Choice A reason: This is not the correct choice because witnessing the client signing the consent form is not a valid option. The client is a minor and cannot legally consent to their own treatment without the permission of their guardian, unless they are emancipated, married, or pregnant.

Choice B reason: This is not the correct choice because asking the adult neighbor to sign the consent form is not a valid option. The adult neighbor is not a legal guardian or a close relative of the client and has no authority to consent to the client's treatment.

Choice C reason: This is not the correct choice because obtaining consent from the hospital administrator is not a valid option. The hospital administrator is not a medical professional or a legal representative of the client and has no authority to consent to the client's treatment.

Choice D reason: This is the correct choice because attempting to notify the client's guardian to obtain consent is the best option. The client's guardian is the person who has the legal right and responsibility to make decisions for the client's health care. The nurse should try to contact the guardian by phone or other means and obtain verbal or written consent for the emergency surgery. If the guardian cannot be reached, the nurse should follow the facility's policy and procedure for obtaining consent in emergency situations.