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[Iatrogenic chylothorax: a complication of the pleural drainage tube]
A Sebastiao Porto1, F C Ocáriz Bazzano, A Henrique Paiva
1Servicios de Cirugía y Pediatría. Hospital Universitario Alzira Velano. Facultad de Ciencias Médicas. Universidad de Alfenas. Brasil. profporto@hotmail.com.br
Insights
Chest tubes can cause iatrogenic chylothorax in children due to pleural weakness. Anatomical variations of the thoracic duct near the injury site are key factors in these rare complications.
Area of Science:
- Pediatric Surgery
- Thoracic Medicine
- Medical Device Complications
Background:
- Iatrogenic chylothorax is a rare but serious complication following thoracic procedures.
- Chest tube insertion is a common intervention in pediatric thoracic surgery.
- Understanding the risk factors is crucial for preventing iatrogenic injuries.
Observation:
- A case of a male child developing iatrogenic chylothorax after chest tube placement is presented.
- Two similar cases are documented in existing literature, with one sharing key similarities.
- The anatomical location of the thoracic duct correlated with the site of injury in reported cases.
Findings:
- The development of chylothorax was directly linked to chest tube placement.
- Pathological pleural weakness in conjunction with the rigidity and sharp edges of chest tubes is hypothesized as the cause.
- Thoracic duct anatomy plays a significant role in the vulnerability to injury.
Implications:
- This case highlights the importance of careful chest tube insertion technique in pediatric patients.
- Awareness of thoracic duct anatomy may help mitigate the risk of this complication.
- Further investigation into pleural integrity and device design could improve patient safety.
Abstract:
We report the case of a male child in whom a chest tube developed into an iatrogenic chylothorax. Two similar cases have been reported in the literature, only one of them being similar to the present case. In both patients the anatomic topography of the thoracic duct coincided with the tube-induced injuries. We believe that such accidents are caused by pathological weakness of the pleura when in contact with the rigidity and sharp-edged points of the chest tubes.