Hypernatremia can be a complication of which type of feeding?

The correct answer is that hypernatremia can be a complication of enteral feeding. Enteral feeding involves delivering nutrition directly to the gastrointestinal tract through a tube. It can lead to hypernatremia, particularly when excessive amounts of sodium are present in the formula, or if there is inadequate fluid intake to balance sodium levels. This is especially pertinent in patients who may be unable to adequately consume fluids orally or are receiving concentrated nutrient solutions, which can increase serum sodium levels if not monitored properly.

Hypernatremia can also result from factors such as renal impairment, dehydration, or the osmolarity of enteral feedings, all highlighting the importance of careful management and monitoring of electrolyte levels in patients receiving enteral nutrition. This awareness is crucial as hypernatremia can lead to serious neurologic and cardiovascular complications.

Other types of feeding, such as parenteral, oral, or supplemental feeding, can also affect sodium levels, but enteral feeding is most directly associated with the potential for hypernatremia due to its nature of delivering concentrated solutions and the impact of fluid balance on electrolyte levels.