Treatment of concomitant persistent chylothorax and superior vena cava syndrome through innominate vein-right atrial bypass

Şişli E., Tarhan A. F., Kıral E., Bozan G.

INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY, vol.39, no.5, 2024 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 39 Issue: 5
  • Publication Date: 2024
  • Doi Number: 10.1093/icvts/ivae176
  • Journal Name: INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
  • Keywords: Brachiocephalic veins, Chylothorax, Heart bypass, right, Superior vena cava syndrome, Thrombosis
  • Eskisehir Osmangazi University Affiliated: Yes

Abstract

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.