Experience the Quality With Free Nutrition Support Clinician Exam Questions That Helps Candidates Pass

Autonomy gives competent patients the right to accept or refuse medical treatment, including artificial nutrition. The clinician should ensure the patient understands risks/benefits, but cannot override their decision. Beneficence and nonmaleficence guide clinicians to act in patients’ best interests, but autonomy remains paramount in decision-making.

Nonmaleficence (“do no harm”) is violated if PN causes harm (infection, metabolic complications) without benefit. While autonomy and beneficence are important, the guiding principle here is avoiding unnecessary harm. Justice refers to fair distribution of resources.

Constipation during EN is often due to lack of dietary fiber. Adding soluble fiber or using a fiber-containing formula improves bowel regularity. Elemental formulas are for malabsorption, not constipation. PN should be reserved for nonfunctional GI tracts. Reducing water may worsen constipation.

Patient autonomy takes precedence, even when family disagrees. A valid advance directive refusing artificial nutrition must be respected. Beneficence and fidelity matter, but overriding autonomy is unethical and unlawful. The team should explain this to the family while offering comfort care support.

Cycling PN allows a “liver rest” period, reducing continuous exposure to nutrients and insulin. This strategy helps prevent or mitigate PN-associated liver disease, especially cholestasis and steatosis. Hypoglycemia may occur at PN discontinuation but is not the main target of cycling. Fatty acid deficiency is prevented by lipid supplementation, not cycling. Catheter occlusion relates to line care. Cycling also improves quality of life for home PN patients by offering mobility during non-infusion hours.