enteral and parenteral feedings. tube feeding enteral nutrition definition feeding via tube into...
Post on 21-Dec-2015
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ENTERAL NUTRITION
DefinitionFeeding via tube into the gastrointestinal tract
(GIT), bypassing the oral cavity, esophagus and, if needed, the stomach.
IndicationsWhen patient cannot or will not eat enough but
GIT is still functionalExamples: oral ulcers, obstructions, dysphagia,
surgical procedures, anorexia nervosa
REQUIREMENTS
Nutritionally completeVarying caloric levels depending on tube
feeding – must meet individual needs Increase calorie contentincrease viscosityCHO, PRO, FAT to meet energy needsDensityVitamins and mineralsWith or without fiberLactose free
SPECIALTY FORMULAS
Stress, pulmonary, pediatric, liver, renalModular formulas
Carbohydrates
Proteins
Lipids
COMPLICATIONS
CloggingAspirationDrug incompatibilityNausea and vomitingDiarrhea or constipationInfectionsContaminated formula
REQUIREMENTS
Can be tailored to meet individual needsCHO or CHO and fat for caloriesProtein (AA) to meet nitrogen needsVitamins, mineralsUnique: nutrients placed directly into
blood stream – no gut control