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[Surgical treatment for chronic hemorrhagic pyothorax]
Kyobu Geka. the Japanese Journal of Thoracic Surgery
|December 16, 2003
Summary
A rare case of chronic hemorrhagic pyothorax required pleuro-pneumonectomy and arterial embolization. Postoperative hemorrhage led to aortic rupture and death, highlighting the need for vigilance.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Interventional Radiology
Background:
- Investigated a rare case of chronic hemorrhagic pyothorax, a complication 40 years after artificial pneumothorax treatment.
- The patient presented with hemoptysis and exertional dyspnea, with significant pleural space enlargement and mediastinal compression.
Observation:
- Preoperative arterial embolization of thoracic arteries was performed due to anticipated surgical hemorrhage.
- Massive intraoperative bleeding (5,700 ml) occurred, with dilated vessels and angiomatous structures noted in the thickened pleura.
Findings:
- Despite initial improvement after pleuro-pneumonectomy, the patient experienced sudden massive postoperative hemorrhage on day 79.
- The cause of death was hemorrhagic shock, with emergency thoracotomy revealing aortic rupture at the left subclavian artery origin.
Implications:
- Chronic hemorrhagic pyothorax presents unique pathological challenges, necessitating careful surgical planning and management of expected bleeding.
- Close monitoring for delayed postoperative arterial hemorrhage, potentially linked to inflammatory processes, is crucial in managing such complex cases.