Frontiers in Cardiovascular Medicine (Jun 2023)

Case report: Central venous catheter thrombosis complicated by chronic thromboembolic disease/pulmonary hypertension in two children requiring parenteral nutrition

  • Maja Hanuna,
  • Joseph Pattathu,
  • Joscha Buech,
  • Joscha Buech,
  • Christine Kamla,
  • Nikolaus Kneidinger,
  • Nikolaus Kneidinger,
  • Juergen Behr,
  • Juergen Behr,
  • Katrin Milger,
  • Katrin Milger,
  • Tobias Veit,
  • Tobias Veit,
  • Marina Nagel,
  • Jan Abicht,
  • Robert Dalla-Pozza,
  • Marcus Fischer,
  • Andre Jakob,
  • Matthias Hermann,
  • Rene Schramm,
  • Laura L. Rosenthal,
  • Nikolaus Haas,
  • Jürgen Hörer,
  • Jürgen Hörer,
  • Christian Hagl,
  • Christian Hagl,
  • Christian Hagl,
  • Sebastian G. Michel,
  • Sebastian G. Michel,
  • Sebastian G. Michel,
  • Sebastian G. Michel,
  • Sebastian G. Michel

DOI
https://doi.org/10.3389/fcvm.2023.1198204
Journal volume & issue
Vol. 10

Abstract

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Chronic thromboembolic pulmonary hypertension is a rare but life-threatening complication of long-term central venous catheters (CVC) in children. However, evidence in terms of potential treatment strategies and outcome data remains scarce. We describe two cases of CVC-related thrombosis (Hickman-catheter) complicated by recurrent pulmonary emboli. One patient experienced a complete thromboembolic obstruction of the right pulmonary artery with normal pulmonary pressures and the second patient suffered from a central thromboembolic obstruction of both pulmonary arteries associated with severe pulmonary hypertension. Both patients successfully underwent surgical thromboendarterectomy with deep hypothermic circulatory arrest.

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