multi class comparison
Enteral Feeding Route Comparison: NG vs PEG vs Jejunostomy ā Indications, Verification, Complications
Giving a bolus feeding through a jejunostomy tube causes dumping syndrome. Skipping X-ray verification on a newly placed NG tube risks pulmonary aspiration. Each route has non-negotiable rules ā the NCLEX expects you to know which rule belongs to which tube.
Comparison
| Feature | NG Tube | PEG / Gastrostomy | Jejunostomy |
|---|---|---|---|
| Duration | Short-term (< 4ā6 weeks) | Long-term (> 4ā6 weeks) | Long-term (> 4ā6 weeks) |
| Insertion | Bedside: nurse inserts through naris into stomach | Endoscopic/surgical; abdominal wall into stomach | Surgical/interventional; abdominal wall into jejunum |
| Placement | ā¢ X-ray before first use (gold standard) ā¢ pH ā¤ 5 for ongoing checks ā¢ Verify before every intermittent feeding | ā¢ Confirm external bumper mark at skin level each shift ā¢ No routine X-ray after placement | ā¢ Confirm external length mark each shift ā¢ X-ray only if displacement suspected |
| Residuals | Hold feeding if residual > 250ā500 mL per policy | Hold feeding if residual > 250ā500 mL per policy | Jejunal aspirates minimal/unreliable; residuals not checked |
| Feeding | Bolus (intermittent) OR continuous | Bolus (intermittent) OR continuous | Continuous only ā bolus causes dumping syndrome |
| HOB | ā„ 30ā45Ā° during feeding and 30ā60 min after | ā„ 30ā45Ā° during feeding and 30ā60 min after | ā„ 30ā45Ā° (lower aspiration risk but still elevate) |
| Complication | ā¢ Tube displacement into lungs (aspiration pneumonia) ā¢ Sinusitis ā¢ Nasal erosion | ā¢ Buried bumper syndrome (disc embeds in gastric wall) ā¢ Peristomal skin breakdown ā¢ Tube migration | ā¢ Dumping syndrome from bolus delivery ā¢ Tube occlusion (small-bore lumen) ā¢ Jejunal volvulus |
| Aspiration | Highest ā tube can migrate above LES or into airway | Moderate ā reflux still possible if patient supine | Lowest ā bypasses stomach; best if gastroparesis/reflux |
| Removal | No longer needed/max duration; nurse removes at bedside | Provider removes; tract matures 7ā10 days before change | Provider removes; site healed + tract mature required |
Clinical Pearl
NG = X-ray every new placement; PEG = check the bumper; Jejunostomy = continuous only, never bolus.
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