The health care team has just ordered total parenteral nutrition for Mr. Calabria. He is a 58-year-old man who is suffering from intractable diarrhea. Before Mr. Calabria starts TPN, what procedure should be performed?

Question

Quizplus · Accepted Answer

Before starting TPN, an X-ray should be performed to confirm catheter placement to ensure that TPN is delivered into the central venous system and not into the surrounding tissues, which can cause complications such as infection or tissue damage. Body mass index assessment, calcium balance, and hand grip strength may all be useful measures for monitoring Mr. Calabria's nutritional status and progress during TPN, but they are not necessary before starting the treatment.

The Health Care Team Has Just Ordered Total Parenteral Nutrition