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Enteral administration is food or drug administration via the human gastrointestinal tract. This contrasts with parenteral nutrition or drug administration (Greek para , "besides" + enteros ), which occurs from routes outside the GI tract, such as intravenous routes.
Patients who require nutrition therapy but have contraindications for or cannot tolerate enteral nutrition are appropriate candidates for parenteral nutrition. In the geriatric population, it is indicated if oral or enteral nutrition is impossible for 3 days or when oral or enteral nutrition is likely insufficient for more than 7 to 10 days.
The American Society for Parenteral and Enteral Nutrition (ASPEN) is a US-based professional organization. Its members include dieticians, nurses, pharmacists, physicians and scientists who are involved in providing clinical nutrition to patients. [5] ASPEN was founded on June 5, 1975. [6] It was officially incorporated on November 30, 1976. [7]
A gastric feeding tube (G-tube or "button") is a tube inserted through a small incision in the abdomen into the stomach and is used for long-term enteral nutrition. One type is the percutaneous endoscopic gastrostomy (PEG) tube which is placed endoscopically. The position of the endoscope can be visualized on the outside of the person's abdomen ...
Percutaneous endoscopic gastrostomy (PEG) is an endoscopic medical procedure in which a tube (PEG tube) is passed into a patient's stomach through the abdominal wall, most commonly to provide a means of feeding when oral intake is not adequate (for example, because of dysphagia or sedation).
Complications with nasogastric intubation can occur due to incorrect initial placement of the nasogastric tube or due to changes in tube position that go unrecognized. Nasogastric tubes mistakenly placed in the trachea or lungs can lead to aspiration of enteral feeds or medications administered through the NG tube.
European Parenteral and Enteral National Societies support ESPEN in the form of block members, e.g. the British, [4] German, [5] French, [6] and Austrian societies. [7] Under the umbrella of ESPEN, many ongoing projects are supported by its members, such as NutritionDay, [8] Home Artificial Nutrition, and Fight Against Malnutrition. [9]
The Academy of Nutrition and Dietetics was founded in 1917 in Cleveland, Ohio, by a group of women led by Seventh-day Adventist Lenna F. Cooper, [13] [14] and the Academy's first president, Lulu G. Graves, for the purpose helping the government conserve food and improve public health during World War I. [1]