Interdisciplinary Cardiovascular and Thoracic Surgery, cilt.39, sa.5, 2024 (Scopus)
Persistent chylothorax is a major challenge in paediatric patients. We present a case of a 6.5 kg, 1-year-old boy with superior vena cava syndrome and persistent chylothorax who underwent successful surgery without cardiopulmonary bypass. His medical history included multiple comorbidities such as myeloproliferative disease, short bowel syndrome and central vein catheterizations. The patient also had innominate vein thrombosis, progressing to superior vena cava, and was on anticoagulants. Despite dietary changes and somatostatin, his high-output chylous pleural effusion persisted. He was treated with innominate vein-to-right atrial bypass using a 6-mm Dacron graft. Postoperatively, there was a significant reduction in effusion and accelerated recovery. Somatostatin failure was likely due to mechanical obstruction of the thoracic duct.