section name header

Purpose

Nursing Procedure 7.20


Provides nutrition supplementation to clients who cannot ingest adequate amounts of nutrients orally

Equipment

Assessment

Assessment should focus on the following:

Nursing Diagnoses

Nursing diagnoses may include the following:

Outcome Id

Outcome Identification and Planning

Desired Outcomes navigator

Sample desired outcomes include the following:

Special Considerations in Planning and Implementation

General navigator

If the client has an endotracheal or tracheostomy tube and is receiving enteral feedings, ensure that the tracheostomy cuff is inflated during and 30 min after feeding to prevent aspiration. Increase the volume and concentration of formula slowly. Many tube feeding formulas cause diarrhea. If diarrhea persists, report to doctor and administer antidiarrheal medications, if ordered. Be careful with gastrostomy tube irrigations. Depending on the surgery, irrigation may be contraindicated. Verify this with the doctor. Closely monitor residual feeding amounts to prevent aspiration because some medications (e.g., sedatives, narcotics) and some physiologic conditions (e.g., electrolyte imbalances, gastroparesis, pharmacologic vasoconstriction) can contribute to slowed GI motility. Do not discontinue or change tube feeding in clients experiencing diarrhea until other possible causes are examined. Diarrhea may be associated with infections (Clostridium difficile, Giardia), formula contamination, or medications (e.g., magnesium-based antacids, antibiotics, hyperosmolar elixirs). Determining the cause of the diarrhea is important to prevent unnecessary disruption of nutritional support. Administer antidiarrheal medication as ordered. Anticipate the need for regular flushing of small-bore feeding tubes with water to maintain patency; these tubes have an increased incidence of clogging. Always administer a tube feeding at room temperature.

Pediatric navigator

Provide care based on the child's developmental level. Demonstrate the procedure using a doll or stuffed toy. Allow the child to express concerns and understanding through play. Feeding time is normally a time for interaction with an infant or child, so the nurse or family member administering the tube feeding should hold, cuddle, and establish eye contact with the child during feeding (Fig. 7.25). Expect to use intermittent feedings for infants; continuous feedings have the potential to cause irritation of mucous membranes and perforation of the stomach. A decrease in the volume of feedings and an increase in the frequency of feedings are needed due to the decreased capacity of the stomach and intestines of an infant/small child. The immature muscle tone of the lower esophageal sphincter causes the small child/infant to be prone to regurgitation after feeding. Use a pediatric volume-control device or pediatric enteral infusion set to control the volume of feeding in addition to setting the infusion device for infusion of small doses of feeding, then reset for the next volume of feeding.

Geriatric navigator

Physiologic changes associated with aging result in a decrease in GI motility. Monitor for intolerance to enteral formulas, which also may occur in the elderly.

End-of-Life Care navigator

Respect the client's wishes regarding the use of enteral tube feedings. Living wills help to clarify the client's preferences when personal communication is no longer possible.

Home Health navigator

Instruct client or caregiver how to administer feeding via an enteral tube. Ensure understanding and correct technique by return demonstration.

Delegation navigator

Unlicensed personnel may be delegated to perform tube feeding if they are properly trained and agency policy permits. However, the licensed professional is responsible for monitoring client response and residual feeding levels.


[Outline]

Implementation

ActionRationale
Managing Continuous Feeding
1Perform hand hygiene and organize equipment. Confirm orders for formula frequency, route, and rate of feedings:Reduces microorganism transfer; promotes efficiency
  • Change disposable gavage feeding sets every 24 hr or as per manufacturer’s guidelines or agency policy.
Prevents introduction of pathogens from contaminated equipment
  • Select tubing that is compatible with feeding bag and pump (if used).
Promotes proper functioning of equipment
  • Determine amount of free water to be infused and pour into cup.
Minimizes risk of fluid overload
2Explain procedure to client; provide for privacy.Reduces anxiety and embarrassment; promotes cooperation
3Adjust bed to comfortable working height.Prevents back and muscle strain in nurse
4Place or assist client into appropriate position. The head of the bed should be elevated in high Fowler’s position during and for at least 30 min after the feeding.Prevents aspiration
5Don gloves.Prevents contamination of hands; reduces risk of infection transmission
6Assess abdomen, noting the presence of bowel sounds. Assess skin at site as enteral tube enters body (naris or abdomen). Provide site care as per doctor’s orders or agency policy, if appropriate.Verifies GI functioning; prevents skin breakdown
7Verify tube placement.Prevents infusion of formula into pharynx or pulmonary tree
8To administer a continuous tube feeding:
  • Prepare formula: Remove formula from refrigerator 30 min before hanging (if applicable).
Prevent muscle cramps from infusion of cold solution
  • Rinse bag and tubing with water.
Checks for leaks in bag or tubing
  • Close roller clamp on gavage tubing and pour a 4-hr volume of formula in bag.
Closing roller clamp allows for adding of additional formula; adding only a 4-hr volume prevents leakage from excessive volume and spoilage of formula hanging too long without refrigeration
  • Open roller clamp and allow formula to flow to end. Clamp tubing and insert into pump mechanism, if used (Fig. 7.26).
Replaces air with formula
9Attach feeding bag tubing to enteral tube attached to client.Establishes closed system for tube feeding
10Set pump to deliver appropriate volume and check infusion every 1–2 hr.Reduces microorganism transfer Ensures infusion of proper volume per hour
11Every 4 hr:
  • Stop infusion; slowly aspirate gastric contents, taking care not to pull on tube; and note amount of residual feeding.
Determines degree of absorption of feeding; prevents distention of abdomen, possible aspiration, and electrolyte loss
º If residual is greater than specified amount as per orders (commonly, 100 mL), discard aspirated volume from stomach, cease feedings, and notify doctor.
º If residual feeding is within acceptable level, return to stomach.
  • Monitor bowel sounds in all abdominal quadrants.
Determines presence of peristalsis
  • Perform mouth care.
Provides client comfort and prevents accumulation of microorganisms
12Irrigate tube every 2–3 hr and before and after medication administration with 30–60 mL of water or as per doctor’s orders or agency policy.Maintains patency of tube.
13Once each shift, while irrigating enteral tube after completing a dose of formula, rinse bag and gavage tubing with water.Clears accumulated feeding from bag and tubing
14Restore or discard all equipment appropriately.Reduces transfer of microorganisms among clients; prepares equipment for future use
15Remove and discard gloves and perform hand hygiene.Reduces microorganism transfer
Managing Intermittent Feeding
1Follow Steps 1–7 above.
2Check for residual.Determines degree of absorption of feeding; prevents distention of abdomen, possible aspiration, and electrolyte loss
3Crimp tube and connect syringe to enteral tube and aspirate small amount of contents to fill tube and lower portion of syringe.Prevents infusion of air into stomach
4Fill syringe with formula and allow to flow slowly into enteral tube. Infuse formula, holding syringe 6 in. above tube insertion site (nose or abdomen). Follow with water.Assists flow of feeding by gravity; maintains tube patency
5Do NOT allow syringe to empty until formula and water have completely infused.Prevents air from entering stomach
6Clamp enteral tube, remove syringe, and remind client to stay in semi-Fowler’s or high Fowler’s position for at least 30 min after the feeding.Decreases reflux of feeding and possible aspiration
7Check enteral tube placement and residual feeding before each tube feeding.Prevents aspiration of formula
8Restore or discard all equipment appropriately.Reduces transfer of microorganisms among clients; prepares equipment for future use
9Remove and discard gloves and perform hand hygiene.Reduces microorganism transfer

Evaluation

Were desired outcomes achieved? Examples of evaluation include:

Documentation

The following should be noted on the client's record: