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Non-recognized cause of intrathoracic bleeding.
11st Department of Surgery of the First Faculty of Charles University, Praha, Czech Republic. krskaz@vfn.cz
Bratislavske Lekarske Listy
|August 6, 2005
Summary
A small dissection of the thoracic aorta caused fatal bleeding in a patient with multiple comorbidities. This case highlights diagnostic challenges in aortic dissection, especially in complex patients.
Area of Science:
- Cardiovascular Surgery
- Diagnostic Imaging
- Internal Medicine
Background:
- A 71-year-old woman with severe comorbidities including nephrotic syndrome, diabetes mellitus, and lung emphysema presented with hemothorax and hemomediastinum.
- The patient had recently undergone chemotherapy and corticotherapy, and was on heparin during a hospital stay.
Observation:
- Despite initial suspicion of aortic aneurysm or esophageal damage, urgent surgical exploration revealed massive sanguineous effusion in the mediastinum and right hemothorax.
- The source of bleeding remained unidentified during surgery, necessitating chest drainage and redrainage.
Findings:
- Post-mortem autopsy revealed a small dissection of the thoracic aorta as the definitive cause of the massive bleeding.
- The patient's complex medical history and the subtle nature of the dissection contributed to diagnostic difficulties.
Implications:
- This case underscores the critical importance of considering aortic dissection in patients with unexplained hemothorax and hemomediastinum, even with atypical presentations.
- Effective diagnosis and timely therapeutic interventions for aortic dissection in patients with multiple comorbidities remain a significant clinical challenge.