A nurse in a provider's office is caring for a client who reports pruritus and reddened, oozing lesions on her lower leg.
The nurse should suspect which of the following disorders?

Choice A rationale

While laboratory testing may eventually be necessary to identify the cause of diarrhea, the immediate priority is to gather more information about the patient's condition. Jumping directly to testing without understanding the symptoms could delay appropriate initial interventions and fail to address immediate needs.

Choice B rationale

Assessing the characteristics of the stools, such as frequency, consistency, color, and any associated symptoms like abdominal pain, nausea, vomiting, or fever, is crucial for determining the potential cause and severity of the diarrhea. This information guides subsequent interventions and helps differentiate between self-limiting conditions and those requiring further investigation.

Choice C rationale

Advising the use of loperamide without a proper assessment could mask underlying issues, potentially delaying appropriate treatment if the diarrhea is due to an infection or other serious condition. Antidiarrheal medications are not always indicated and should be used cautiously.

Choice D rationale

While maintaining hydration and electrolyte balance is important, especially with diarrhea, it is not the first action a nurse should take before understanding the nature of the patient's symptoms. The initial step should be to gather more information to guide appropriate advice and interventions.

Choice A rationale

While the partner's intention may be good, allowing someone other than the client to administer PCA medication bypasses the safety mechanisms built into the pump and disregards the client's ability to self-titrate based on their pain level. This could lead to over-sedation and respiratory depression.

Choice B rationale

Patient-controlled analgesia is designed to allow clients to manage their own pain by self-administering medication within prescribed limits. The client is the best judge of their pain intensity and medication needs. Allowing the partner to push the button undermines this principle of patient autonomy and safety.

Choice C rationale

The nurse should not administer PCA medication based on a third party's assessment of the client's needs. This still circumvents the client's control and the safety features of the pump. The nurse's role is to assess the client directly and educate the client and family on proper PCA use.

Choice D rationale

While it's important to understand the partner's reasoning, the immediate concern is the inappropriate administration of medication. Addressing the partner's actions directly and educating them on the proper use of the PCA pump is the priority.