Jejunostomy Techniques and Feeding Methods

Indications and Contraindications

Jejunal feeding is indicated when gastric feeding is contraindicated or not feasible, such as in patients with high risk of aspiration, gastroesophageal reflux disease, gastroparesis, or gastric outlet obstruction, according to the European Society of Gastrointestinal Endoscopy 4
The American Gastroenterological Association recommends jejunal feeding in patients with severe chronic small intestinal dysmotility, as a percutaneous gastrojejunostomy is preferred over direct jejunostomy due to lower risk of leakage, retention, pain, and skin problems 4

PEG with Jejunal Extension (PEG-J/JET-PEG) uses a gastrostomy tube with a jejunal extension that passes through the pylorus, as described by the Clinical Nutrition journal 1
Needle Catheter Jejunostomy (NCJ) is typically placed during major abdominal surgery with a fine-bore catheter, with a low complication rate, as reported by the Clinical Nutrition journal 2, 3
Percutaneous Sonographically Guided Jejunostomy (PSJ) and Percutaneous Fluoroscopically Guided Jejunostomy (PFJ) are used when endoscopic access is difficult, as described by the Clinical Nutrition journal 1

Continuous feeding is required for jejunal tubes due to lack of reservoir capacity, as recommended by the European Society for Clinical Nutrition and Metabolism 7
Bolus feeding must be avoided with jejunal tubes to prevent dumping syndrome, as warned by the American Gastroenterological Association 7
Start with low flow rates (10-20 ml/h) and increase gradually based on tolerance, as suggested by the Clinical Nutrition journal 2, 3

For short-term jejunal feeding (<2-3 weeks), nasojejunal tubes are appropriate, as recommended by the Clinical Nutrition journal 6, 1
For patients undergoing major upper GI surgery, NCJ placement should be considered, especially in malnourished patients, as recommended by the Clinical Nutrition journal 2, 3
Regular assessment of tube position and function is essential to detect early displacement or obstruction, and ensure adequate flushing protocols to prevent tube clogging, as recommended by the Praxis Medical Insights: Practical Summaries of Clinical Guidelines 5