Effect of education on preference of parenteral nutrition for patients in palliative care unit: quantitative and qualitative study with an anthropological approach.

Background: Patients and their family have resistance in withholding parenteral nutrition (PN) when patient become unable to intake food in the end-of-life. We aimed to investigate whether the preference for PN is changed after receiving an individual education about the risk and benefit of PN. Additionally, we focused on the preferences of patients and their family and why they prefer it about the nutritional support in the end of life.