A nurse is assisting with the planning of an in-service about updates in wound care for nursing staff. Which of the following sources should the nurse identify as providing the best evidence-based information?

Choice A rationale:

Inquiring about a family history of suicide is relevant but not the priority when a client is actively expressing suicidal ideations. Assessing the client's immediate risk and intent is more critical.

Choice B rationale:

Understanding the stresses in the client's life is important, but asking about a plan for self-harm takes precedence in assessing the client's immediate danger.

Choice C rationale:

This question directly addresses the client's intent and plan for self-harm. Identifying a plan is crucial in assessing the level of risk and determining the appropriate intervention.

Choice D rationale:

While having someone to discuss feelings with is important, it is not the primary concern when a client is expressing suicidal ideations. Assessing the client's immediate risk and plan for self-harm should come first.

Choice A rationale:

Facial erythema (redness of the face) is not a typical manifestation of pertussis (whooping cough) Pertussis primarily presents with a severe cough, often followed by a "whooping" sound during inhalation, and can cause complications like pneumonia and apnea. Facial erythema is not a characteristic sign of the disease.

Choice B rationale:

A beefy, red tongue is not a common manifestation of pertussis. This description is more suggestive of other conditions, such as vitamin deficiencies or certain infections. Pertussis primarily involves respiratory symptoms, and a red tongue is not a typical finding associated with the disease.

Choice C rationale:

Fever is a common manifestation of pertussis, and it is often one of the early symptoms. However, it is not the most specific sign of the disease, as many other infections can also cause fever. While fever can occur in pertussis, it is not the most distinctive feature of the condition.

Choice D rationale:

Koplik spots are not associated with pertussis but rather with measles (rubeola) Koplik spots are small white or grayish-blue spots with a red halo that appear on the mucous membranes inside the cheeks and are characteristic of measles. Pertussis is primarily known for its characteristic cough and paroxysms of coughing, not for Koplik spots.