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A feeding tube is a medical device used to provide nutrition to people who cannot obtain nutrition by mouth, are unable to swallow safely, or need nutritional supplementation. The state of being fed by a feeding tube is called gavage, enteral feeding or tube feeding. Placement may be temporary for the treatment of acute conditions or lifelong ...
A nutrient enema, also known as feeding per rectum, rectal alimentation, or rectal feeding, is an enema administered to provide nutrition in cases where normal eating is not possible. In modern medicine, nutrient enemas have been superseded by tube feeding and parenteral nutrition (intravenous feeding).
In addition to pharmacological effects, rectal administration has some properties which can be advantageous for the use in medicine. Rectal administration can allow patients to remain in the home setting when the oral route is compromised.
Enteral administration may be divided into three different categories, depending on the entrance point into the GI tract: oral (by mouth), gastric (through the stomach), and rectal (from the rectum). (Gastric introduction involves the use of a tube through the nasal passage ( NG tube ) or a tube in the belly leading directly to the stomach ...
Administration methods directly into the stomach include those by gastric feeding tube or gastrostomy. Substances may also be placed into the small intestines, as with a duodenal feeding tube and enteral nutrition. Enteric coated tablets are designed to dissolve in the intestine, not the stomach, because the drug present in the tablet causes ...
The feeding tube is attached to the guidewire and pulled through the mouth, esophagus, stomach, and out of the incision. [ 2 ] In the Russell introducer technique, the Seldinger technique is used to place a wire into the stomach, and a series of dilators are used to increase the size of the gastrostomy .
Enteral nutrition/feeding refers to any method of nutrition through the whole gastrointestinal tract including oral feeding. Parenteral nutrition/feeding refers to nutrition through non-enteral route e.g. intravenous.
A man with a nasogastric feeding tube through which feed and medicine can be delivered to the stomach using either a pump or gravity [ edit on Wikidata ] Nasogastric intubation is a medical process involving the insertion of a plastic tube ( nasogastric tube or NG tube ) through the nose , down the esophagus, and down into the stomach .