Nasogastric Tube Management

Insertion and Maintenance

The British Journal of Dermatology recommends using well-lubricated tubes to reduce friction and trauma, having experienced staff perform insertion to reduce trauma, and considering the use of nasal rather than oral route to reduce movement against oral mucosa 1
Proper tube fixation is crucial, as inadequate fixation can lead to dislodgement, with 40-80% of NG tubes becoming dislodged when not properly secured, according to the American Gastroenterological Association 2
Using small diameter nasogastric feeding tubes (8 French) to reduce the risk of internal pressure sores is recommended, according to 3

The Gastroenterology society suggests monitoring for complications such as sinusitis, which can develop with tubes left in place for more than 3-4 weeks 4
The American Gastroenterological Association recommends confirming proper placement of an NG tube with pH testing prior to any intervention, and verifying that the tube hasn't migrated or become dislodged, considering obtaining an x-ray if position is uncertain 5
Patients with recent abdominal surgery, altered mental status, mechanical obstruction, or gastroparesis are at increased risk of complications, according to the American Gastroenterological Association 2
Regular weight monitoring, positioning at 30° or higher during and after feeding, and monitoring for signs of aspiration can help prevent complications 5
Monitoring gastric residual volumes before each feeding, and considering delaying the next feed if residual volume exceeds 150ml is recommended, according to the European Society for Clinical Nutrition and Metabolism 5

Regular flushing with warm water before and after medications or feeds is essential to prevent future blockages, as recommended by the American Gastroenterological Association 5
The American Gastroenterological Association suggests that tube occlusion by gastric mucosa, medication residue, and thick or viscous feeds that haven't been adequately flushed are common causes of blockage 5
The American Gastroenterological Association recommends attempting to flush the NG tube with 30ml of warm water as a first-line approach to clear blockages, and if unsuccessful, trying an alkaline solution of pancreatic enzymes 5
The American Gastroenterological Association advises against using carbonated drinks, pineapple juice, or sodium bicarbonate to clear blockages as they may degrade the tube 5

The American Gastroenterological Association and the European Society for Clinical Nutrition and Metabolism recommend considering PEG placement for long-term feeding needs (>4-6 weeks) if NG tube function cannot be restored 2, 5, 4
Post-pyloric feeding may be considered for patients with high aspiration risk or gastroparesis if NG tube function cannot be restored, as recommended by the American Gastroenterological Association 4
Percutaneous Endoscopic Jejunostomy (PEJ) or Gastrojejunostomy (PEG-J) may be considered for patients with high aspiration risk, gastric outlet obstruction, or gastroparesis, as recommended by the American Gastroenterological Association 2
Radiologically-Inserted Gastrostomy (RIG) is an alternative when endoscopy is contraindicated, and can be placed using fluoroscopic or ultrasound guidance, according to the European Society for Clinical Nutrition and Metabolism 5

For patients with gastroparesis, metoclopramide 10-20 mg every 6 hours may be considered, according to the National Comprehensive Cancer Network 6
For patients with early satiety, appetite stimulants like megestrol acetate may be considered, as suggested by the National Comprehensive Cancer Network 6
For patients with advanced illness, carefully evaluating the benefits versus burdens of invasive feeding methods is essential, and considering palliative care consultation for symptom management without tube feeding may be beneficial, as recommended by the National Comprehensive Cancer Network 6

Evaluating NG tubes daily and removing them as early as possible to reduce complications, based on individual patient needs and clinical indicators of returning GI function, is recommended by the American Gastroenterological Association 2, 7
Recognizing that discontinuation of nutrition is a value-laden issue that may require consultation with a bioethicist or spiritual counselor is important, according to the National Comprehensive Cancer Network 6

Establishing clear communication between Skilled Nursing Facility (SNF) staff, hospital, and nutrition support team is crucial, and developing protocols for tube care and feeding management can help ensure proper care, as suggested by the American Heart Association 8
Initiating early tube feeding (within 24 hours) when oral nutrition is inadequate to ensure adequate nutritional intake is recommended, as stated by 7
Considering early PEG placement (within 1 week) for mechanically ventilated stroke patients requiring prolonged feeding to reduce complications is suggested, as stated by 3