The term "Nasogastric" refers to a tube that is inserted through the nose and into the stomach. It can also refer to an intravenous feeding method where nutrients are directly infused into the bloodstream, bypassing the gastrointestinal tract.
After two weeks, they came home again, this time with nasogastric feeding tubes, through which we fed them pumped breast milk fortified with formula to add calories. (babycenter.com)
Her triplets have never had donor breastmilk or formula, they received her milk via nasogastric tube at first and then switched to breastfeeding when they were a bit bigger and stronger. (themilkmeg.com)
Many preemies develop oral feeding aversions, which occur when they experience unpleasant mouth procedures, such as nasogastric tube or ventilator tube placements. (howtoadult.com)