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Nutrition
TUBE FEEDING INTOLERANCE

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TUBE FEEDING INTOLERANCE
TROUBLESHOOTING GUIDE
Nausea / Vomiting / Reflux

Check for:

Anxiety ❯

POSSIBLE SOLUTIONS

Reassure the patient, provide additional instructions and psychological help based on their needs

Medication side effects ❯

POSSIBLE SOLUTIONS

Evaluate medications, consult pharmacist3

Gastro-intestinal obstruction ❯

POSSIBLE SOLUTIONS

Discontinue tube feeding until medical evaluation3

Tube position ❯

POSSIBLE SOLUTIONS

Check for proper placement (e.g., nasogastric tube has not migrated into small bowel)
Consider post-pyloric feeding below the Treitz ligament1,2
Note: attention to oral hygiene is important with enteral nutrition as microbial contaminations and alteration of microbiota in the oral cavity have been associated with aspiration pneumonia10

Formula odour ❯

POSSIBLE SOLUTIONS

Consider closed system feedings; consider antiemetic agent if appropriate3

Positioning of patient ❯

POSSIBLE SOLUTIONS

Elevate the headboard to 30-45 degrees during continuous feeding unless contraindicated; for intermittent feeding, elevate the headboard to the upright position during feeding and at least 30 minutes after2,3

Delayed Gastric Emptying ❯

POSSIBLE SOLUTIONS

Assess abdomen, review medical history for any underlying motility disorders, consider prokinetic medications, monitor glucose control if relevant3; consider a whey-based formula7-9

Rapid infusion rate ❯

POSSIBLE SOLUTIONS

Review feeding regime, reduce rate/volume or adjust feeding schedule as needed, use room temperature formula3

Fecal Impaction / Constipation ❯

POSSIBLE SOLUTIONS

Assess abdomen; disimpact as needed using enemas; monitor stool frequency and consistency3

Formula characteristics ❯

POSSIBLE SOLUTIONS

Consider a whey-based formula to facilitate gastric emptying7-9; consider a lower fat, lower osmolarity and neutral pH formula