Which of the following is NOT a complication related to feeding through a tube?

Nutritional deficiency is not a complication related to feeding through a tube because tube feeding is specifically designed to deliver adequate nutrition to patients who are unable to eat by mouth. The purpose of tube feeding is to ensure that the individual receives the required nutrients, calories, and hydration directly, bypassing the need for oral intake. Thus, as long as the feeding regimen is properly managed and the formula is appropriate for the patient's needs, tube feeding should provide sufficient nutrition.

In contrast, complications such as a coiled tube, stomal leakage, and tube occlusion can occur during tube feeding. A coiled tube may lead to inefficient feeding and could potentially cause discomfort or complications if not recognized. Stomal leakage refers to leakage of fluids from the site where the tube enters the body, which can lead to skin problems or infection. Tube occlusion is a blockage in the feeding tube that prevents the delivery of nutrition. Each of these complications can negatively impact the feeding process and the overall health of the patient, but they are not related to the nutritional adequacy provided by the tube feeding itself.