A clinical trial is recommended for a female client with metastatic breast cancer, but she refuses to participate and tells her family that she does not wish to have further treatments.

The client's son and daughter ask the nurse to try and convince their mother to reconsider this decision.

How should the nurse respond?

Choice A rationale:

Nosocomial transmission in the medical area. Rationale: Nosocomial transmission refers to infections that are acquired in healthcare settings. While it's essential for healthcare professionals to be aware of this risk, the client's presentation of diarrhea in a hurricane disaster area is more likely due to environmental factors rather than hospital-acquired infection.

Choice B rationale:

Food contamination from floodwaters. Rationale: In the aftermath of a hurricane, floodwaters can carry contaminants and pathogens, leading to food contamination. This is a significant concern, and the nurse should educate the client about the potential risks associated with consuming food exposed to floodwaters. However, the primary source of contamination for diarrhea is typically waterborne pathogens, which is addressed in choice C.

Choice C rationale:

Drinking water contaminated by sewage. Rationale: During natural disasters like hurricanes, sewage systems can become compromised, leading to the contamination of drinking water sources. This contamination poses a significant risk for diarrheal illnesses, as sewage often contains harmful pathogens. Therefore, the nurse should consider this as the most probable source of the client's exposure.

Choice D rationale:

Close living quarters at evacuation centers. Rationale: Close living quarters in evacuation centers can contribute to the spread of infectious diseases, including diarrheal illnesses. However, in this scenario, the client's chief complaint is diarrhea, and the nurse should prioritize investigating potential sources of waterborne contamination, as this aligns more closely with the client's symptoms.

The correct answer is D. Activate the lockdown procedure.

Choice A rationale:

Asking the mother about expected visitors is important for later investigation, but it does not address the immediate concern of a potentially missing infant and delays necessary security measures.

Choice B rationale:

Matching ID bands is an essential step in verifying the identity of infants and mothers, but it should follow initial actions to secure the area and prevent possible abduction.

Choice C rationale:

Determining if the newborn is in the nursery is a logical step but not the first priority. The immediate action should be to secure the unit to prevent any potential abductor from leaving.

Choice D rationale:

Activating the lockdown procedure is the first priority to ensure the safety of the infant and prevent any unauthorized individuals from leaving the facility. This step is crucial to quickly address the situation and prevent potential abduction.