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Lymphatic Interventions for Treatment of Chylothorax
H H Schild1, C P Naehle1, K E Wilhelm1
1Department of Radiology, University Hospital, Bonn, Germany.
Rofo : Fortschritte Auf Dem Gebiete Der Rontgenstrahlen Und Der Nuklearmedizin
|June 20, 2015
Summary
Lymphatic interventional procedures, including thoracic duct embolization, effectively treat chylothorax. These minimally invasive techniques offer a viable alternative when surgery fails and should be considered early in management.
Area of Science:
- Interventional Radiology
- Thoracic Surgery
- Lymphatic System
Background:
- Chylothorax, characterized by lymphatic fluid in the pleural space, presents a significant clinical challenge.
- Therapy-resistant cases often require advanced interventions beyond conservative management.
Purpose of the Study:
- To evaluate the efficacy of lymphatic interventional procedures for treating chylothorax.
- To assess the success rates and potential complications of these minimally invasive techniques.
Main Methods:
- Retrospective analysis of lymphatic interventions performed between 2001 and 2014.
- Detailed review of 21 patients with therapy-resistant chylothorax undergoing procedures like thoracic duct embolization, lymphatic vessel destruction, and ethanol injection.
Main Results:
- Lymphatic radiological interventions were technically successful in 19 out of 21 patients.
- Thoracic duct embolization achieved clinical cure in 82.3% (14/17) of cases, including patients with prior failed surgical ligation.
- Percutaneous lymphatic destruction and ethanol injection also demonstrated clinical effectiveness.
Conclusions:
- Interventional lymphatic procedures are effective treatment options for chylothorax.
- These minimally invasive techniques should be considered early in the treatment algorithm for chylothorax.
- Thoracic duct embolization is a primary interventional choice, with alternative percutaneous methods available if embolization is not feasible.
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