Behavioral management concepts with application for home parenteral nutrition patients.

The concept of symptom-avoidance behavior is discussed, with particular reference to home intravenous hyperalimentation (HIVH) patients. Symptom-avoidance behavior is explained as a combination of a health behavior model and an expectancy motivational theory leading to a basic outcome, which is satisfactorily avoiding the onset of symptoms. A systematic behavioral assessment method is presented, based on anecdotal cases; it is experimental in nature and can serve as a guide for practitioners who wish to initiate HIVH.