Auditory-Verbal Learning Institute, Inc.auditory, tactile, visual, and vestibular.The Eustachian tube is also known as the pharyngotympanic tube or the auditory tube. Choice of formula is based on the patient's particular needs, presence of organ failure or metabolic aberration, lactose tolerance, gastrointestinal function, and how and where the feeding is to be given, that is, via nasogastric, gastrostomy, or enterostomy tube. The Eustachian tube is named after the Italian anatomist, Bartolomeo Eustachi, who observed that it was a canal that connected the nasopharynx to the middle ear. Other types of tube feeding formulas are incomplete and therefore will require some supplementation. The Eustachian tube continues from the front wall of the middle ear to the sidewall of the nasopharynx, progressing along the posterior edge of the medial pterygoid plate. Some contain all six necessary nutrients (carbohydrates, fats, proteins, vitamins, minerals, and trace elements) and need no supplement as long as they are given in sufficient volume to meet nutritional and caloric needs. The Eustachian tube is located in the para-pharyngeal space and is closely linked to the infratemporal fossa. There are commercially prepared formulas for tube feeding. Other conditions that may require tube feeding include surgery or trauma to the oropharynx, esophageal fistula, and impaired swallowing such as that which occurs following stroke or that related to neuromuscular paralysis. Patients who may require tube feeding include those unable to take in an adequate supply of nutrients by mouth because of the side effects of chemotherapy or radiation therapy, those with depression or some other psychiatric disorder, and those suffering from severe hypermetabolic states such as burns or sepsis, or malabsorption syndromes. It can be used as the only source of nutrition or as a supplement to oral feeding or parenteral nutrition. Ear Eustachian tube Pharyngotympanic tube The eustachian tube is a canal that connects the middle ear to the nasopharynx (the upper throat and the back of the nasal cavity). Tube feeding a means of providing nutrition via a feeding tube inserted into the gastrointestinal tract it may be done to maintain nutritional status over a period of time or as a treatment for malnutrition.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |