Octreotide for management of chylothorax following bidirectional Glenn in a three-month-old infant.

BACKGROUND

Chylothorax developing after open heart surgery for congenital heart defects can be a challenging problem. Established therapies are not always efficacious. This report summarizes our experience using octreotide as an adjunct in the management of an intractable chylous effusion.

METHODS

The patient described underwent a bilateral bidirectional cavopulmonary anastomosis at 3 months of age. Postoperatively, the patient demonstrated significant quantities of milky fluid drainage from the right pleural chest tube. Initial management included diuretics, afterload reduction, and a non-fat diet. These maneuvers appeared to be effective. However, the patient experienced a recurrence of the effusion requiring re-admission to the hospital and re-insertion of a right pleural chest tube. Given the recalcitrant nature of the effusion, an infusion of octreotide was begun.

RESULTS

An octreotide infusion was begun at 1 mcg/kg/hr and gradually increased to 3 mcg/kg/hr. Chest tube drainage diminished allowing chest tube removal 13 days later. The octreotide infusion was weaned off over the subsequent 10 days without any further effusion problems.

CONCLUSIONS

Octreotide may be a useful adjunct in the management of intractable chylous effusions following congenital heart surgery.