After teaching a client newly diagnosed with cholecystitis about recommended diet changes, the nurse evaluates the client's learning. Which food choices eliminated by the client indicate to the nurse that teaching has been successful?

Choice A reason: This is incorrect because reviewing the need for pneumococcal vaccine is not the most important intervention for the nurse to implement. Pneumococcal vaccine is recommended for people who are at high risk of pneumococcal infections, such as those with chronic diseases or immunosuppression. However, it is not a priority action for a client with neutropenia, which is a low number of neutrophils that increases the risk of bacterial and fungal infections.

Choice B reason: This is incorrect because implementing bleeding precautions is not the most important intervention for the nurse to implement. Bleeding precautions are indicated for clients who have thrombocytopenia, which is a low number of platelets that impairs blood clotting. However, this is not the case for a client with neutropenia, which affects the white blood cells that fight infections.

Choice C reason: This is incorrect because assessing vital signs every 4 hours is not the most important intervention for the nurse to implement. Vital signs are important indicators of the client's health status and may reveal signs of infection, such as fever, tachycardia, or hypotension. However, this is not a sufficient measure to prevent or treat infections in a client with neutropenia, who needs more aggressive and proactive interventions.

Choice D reason: This is correct because placing the client in protective isolation is the most important intervention for the nurse to implement. Protective isolation, also known as reverse isolation or neutropenic precautions, is a set of measures that aim to protect the client from exposure to pathogens that may cause infections. These include wearing gloves, masks, gowns, and eye protection; using sterile equipment and techniques; avoiding contact with people who are sick or have infections; and restricting visitors and fresh flowers or fruits.

Choice A reason: Restriction of caloric intake is not a good change for a client with diabetes mellitus and an upper respiratory infection, because it can lead to hypoglycemia and malnutrition. The client needs adequate calories to maintain blood glucose levels and support immune function. Therefore, this choice is incorrect.

Choice B reason: Fewer fingerstick glucose checks are not a good change for a client with diabetes mellitus and an upper respiratory infection, because they can lead to poor blood glucose control and complications. The client needs frequent monitoring of blood glucose levels to adjust insulin doses and prevent hyperglycemia or hypoglycemia. Therefore, this choice is incorrect.

Choice C reason: Higher doses of insulin are a good change for a client with diabetes mellitus and an upper respiratory infection, because they can help lower blood glucose levels and prevent ketoacidosis. The client needs more insulin to overcome the increased insulin resistance caused by the infection and the stress hormones. Therefore, this choice is correct.

Choice D reason: Increased oral fluid intake is a good change for a client with diabetes mellitus and an upper respiratory infection, but it is not directly related to blood glucose management. The client needs more fluids to prevent dehydration and clear mucus from the respiratory tract. Therefore, this choice is not the best answer.