When gathering data about a client with dark skin tones, which site should the practical nurse (PN) observe?

- Anti-Glycan Neu5Gc Antibodies (AGNA) are antibodies that recognize a carbohydrate antigen called N- glycolylneuraminic acid (Neu5Gc), which is found in animal-derived foods and tissues, but not in humans¹². Humans can incorporate Neu5Gc from their diet into their own cells, which can trigger an immune response and the production of AGNA¹².

- AGNA has been associated with various inflammatory and autoimmune diseases, such as atherosclerosis, rheumatoid arthritis, Crohn's disease, and cancer¹². AGNA may also play a role in the rejection of bioprosthetic heart valves, which are made from animal tissues that contain Neu5Gc¹.

- A client with carcinoma in situ of the left breast is a client with a non-invasive form of breast cancer, where the abnormal cells are confined to the ducts or lobules of the breast. This type of cancer has a high chance of cure with surgery and/or radiation therapy.

- Increased levels of AGNA in a client with carcinoma in situ of the left breast may indicate that the client has an increased risk of inflammation and infection, as AGNA can activate the complement system and recruit inflammatory cells to the site of Neu5Gc expression¹². This may impair the healing process and increase the chances of complications after surgery or radiation therapy.

- Therefore, the practical nurse (PN) should anticipate that the client's plan of care will include the initiation of changes in infection control measures, such as prophylactic antibiotics, wound care, sterile dressing changes, and monitoring for signs and symptoms of infection (such as fever, redness, swelling, pain, or pus). These measures will help to prevent or treat any potential infection and promote wound healing.

Therefore, option A is the correct answer, while options B, C, and D are incorrect.

Option B is incorrect because increasing the client's dietary servings of fruits and vegetables may not have a significant impact on the levels of AGNA or Neu5Gc in the client's body.

Option C is incorrect because limiting the client's fluid intake to avoid hemodilution may not be necessary or beneficial for the client's condition.

Option D is incorrect because avoiding the client's exposure to cold temperatures may not be relevant or helpful for the client's condition.

A) Correct - Providing contact information for community resources is important as it ensures that parents have access to support and information beyond the hospital setting.

B) Correct - Offering information about pool safety is relevant, especially considering that the child experienced a submersion injury. This education can help prevent future accidents.
C) Incorrect - While discussing child neglect is important, it may not be the most appropriate time to bring up potential charges. The immediate focus should be on education and support.
D) Correct - Informing parents about when to follow up with the child's pediatrician ensures continuity of care and monitoring of the child's condition after discharge.
E) Incorrect - Instructions on how to access long-term home care may not be necessary if the child's condition does not warrant it. This option can be excluded based on the information provided.
F) Incorrect - Assessing the parent's coping skills is important, but it is not part of pre- discharge education. Education related to the child's condition and safety is more pertinent.