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Meeting exceptional nutritional needs. 2. Elemental enteral alimentation
Postgraduate Medicine
|September 1, 1978
Summary
Elemental enteral alimentation (EEA) provides nutritional support via tube feeding for patients with gastrointestinal issues. This method is a viable alternative to parenteral nutrition when oral intake is not feasible.
Area of Science:
- Clinical Nutrition
- Gastroenterology
Background:
- Elemental enteral alimentation (EEA) serves as a critical nutritional support method for patients unable to consume food orally.
- It is indicated for individuals with a functional gastrointestinal tract but increased caloric needs or feeding difficulties.
Purpose of the Study:
- To outline the applications and considerations for elemental enteral alimentation.
- To highlight its utility across a spectrum of gastrointestinal and systemic conditions.
Main Methods:
- EEA administration via nasogastric, jejunostomy, or gastrostomy tubes.
- Monitoring of fluid and electrolyte balance, and blood/urine glucose levels.
Main Results:
- EEA is effective for conditions such as short-gut syndrome, pancreatic disease, intestinal obstruction, colitis, cachexia, trauma, fistulas, vascular insults, and renal/liver disease.
- It is also beneficial for pre- and post-surgical patients, including those undergoing abdominal irradiation.
Conclusions:
- Elemental enteral alimentation is a versatile nutritional strategy for diverse clinical scenarios.
- Careful monitoring of metabolic parameters and potential complications like middle ear infections is essential for safe and effective use.