Retrograde gastrojejunostomy tube migration

Palato-pharyngo-laryngeal myoclonus with recurrent retrograde feeding tube migration after cerebellar hemorrhagic stroke: a case report and review of hypertrophic olivary degeneration

Background

Palato-pharyngo-laryngeal myoclonus, a variant of palatal myoclonus, is characterized by involuntary rhythmic movements of palatal, pharyngeal, and laryngeal muscles. Symptomatic palatal myoclonus is classically associated with hypertrophic olivary degeneration on MRI imaging due to a lesion in the triangle of Guillain-Mollaret.

Case presentation

We report a case of palato-pharyngo-laryngeal myoclonus in a patient post-cerebellar hemorrhagic stroke who presented with recurrent retrograde migration of his gastrojejunostomy feeding tubes. Treatment with either divalproex sodium or gabapentin resulted in a significant decrease in his gastrointestinal symptoms and no further episodes of gastrojejunostomy tube migration.

Conclusions

This case study indicates that the movement disorder associated with hypertrophic olivary degeneration may involve the gastrointestinal system. Anticonvulsants, such as gabapentin and divalproex sodium, may reduce the severity of gastrointestinal symptoms in cases associated with hypertrophic olivary degeneration. The anatomy of the Guillain-Mollaret triangle and the pathophysiology of hypertrophic olivary degeneration are reviewed.

Complications of percutaneous gastrostomy and gastrojejunostomy tubes in children

Percutaneous feeding tubes are generally considered a safe option for enteral feeding and are widely used in children who require long-term nutritional support. However, complications are not infrequent and can range from bothersome to life-threatening. Radiologists should be familiar with the imaging appearances of potential complications for optimal patient care. In this review, we discuss radiologic appearances of common complications and less frequent but serious complications related to percutaneous feeding tubes. Additionally, as fluoroscopic feeding tube evaluation is often requested as the initial imaging study, we also discuss the fluoroscopic appearances of some uncommon complications.

The occlusion balloon reduction technique for de novo placement and salvage of malpositioned enteric tubes

PURPOSE

Nasoenteric, gastrojejunostomy, and jejunostomy tubes are methods of enteral nutrition in patients with functioning gastrointestinal tracts who cannot maintain adequate oral intake. Current placements; however, may be complicated by redundant wire and catheter loops within the stomach preventing operators from optimal feeding tube placement and predisposing patients to feeding tube prolapse. This report describes the occlusion balloon reduction technique for salvage of malpositioned tubes and placement of new enteric tubes in the setting of redundant loops.

MATERIALS AND METHODS

Five patients underwent the occlusion balloon reduction technique for jejunostomy (n = 3), gastrojejunostomy (n = 1), or nasojejunal tube placement (n = 1). All patients (n = 5) had redundant wires coiled within the stomach. In all patients (n = 5), a 9-French × 32 mm × 120 cm Coda balloon was inserted over the wire and passed into the small bowel. The balloon was inflated after which reduction of redundancy in the upper gastrointestinal tract was performed. Feeding tubes were then placed with tips in the distal jejunum. Technical success of the occlusion balloon reduction technique, successful placement of enteric tube, complications, and follow-up were recorded.

RESULTS

The occlusion balloon reduction was technically successful in all patients (n = 5). Feeding tube placement was successful in all patients (n = 5). No minor or major complication occurred. Mean follow-up was 56 days.

CONCLUSION

The occlusion balloon reduction technique provides a method for reduction of redundant wire and catheter loops within the stomach during enteric tube placement or repositioning.