A nurse is providing teaching to a client who has diabetes mellitus. Which of the following instructions should the nurse provide to the client to help prevent the development of nephropathy?

A. Inject the irrigation solution slowly into the catheter: Slowly injecting the irrigation solution prevents sudden increases in bladder pressure, reduces discomfort, and ensures effective clearance of clots or debris. Gentle administration is essential for maintaining the integrity of the bladder and catheter system.

B. Place the client in the Trendelenburg position: The Trendelenburg position is not recommended for routine closed intermittent catheter irrigation. Placing the client in this position can increase the risk of reflux or discomfort and is not necessary for effective irrigation.

C. Clamp the catheter above the specimen port: Clamping the catheter above the specimen port is not appropriate because it can obstruct flow and increase the risk of backflow or bladder distention. The irrigation should be performed using the designated irrigation port while maintaining a closed system.

D. Use a 3-mL syringe to perform the catheter irrigation: A 3-mL syringe is too small for effective bladder irrigation. Typically, a larger syringe (e.g., 30–50 mL) is used to ensure adequate flow of the irrigation solution and clearance of debris without excessive pressure.

A. Airborne: Airborne precautions are used for infections transmitted via tiny droplet nuclei that remain suspended in the air, such as tuberculosis or measles. Haemophilus influenzae type B is not transmitted through airborne particles, so these precautions are not required.

B. Droplet: Droplet precautions are indicated for infections spread by large respiratory droplets, such as Haemophilus influenzae type B. These precautions include wearing a mask when within close proximity to the client to prevent transmission during coughing, sneezing, or talking.

C. Contact: Contact precautions are used for infections transmitted by direct or indirect contact with the client or contaminated surfaces, such as MRSA or C. difficile. H. influenzae type B is not primarily spread via contact, these measures are not sufficient alone.

D. Protective environment: Protective environment precautions are designed to protect immunocompromised clients from infection, using positive pressure rooms and specialized airflow. These precautions are not necessary for preventing the spread of H. influenzae type B to healthcare providers.