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[Mycotic descending thoracic aortic aneurysm complicated by pyothorax postoperatively: report of a case]
1Department of Thoracic and Cardiovascular Surgery, Kobe City General Hospital, Kobe, Japan.
Abstract:
We experienced with a case of mycotic descending thoracic aortic aneurysm (MTAA) complicated by pyothorax postoperatively. The graft replacement accompanied with wrapping by omental pedicle flap (OPF) was performed in this case. We considered that causative organism for MTAA was Salmonella species, and discussed effectiveness of the application of OPF to MTAA.
Insights
This case report details a mycotic descending thoracic aortic aneurysm (MTAA) treated with graft replacement and omental pedicle flap (OPF) wrapping. The study highlights the effectiveness of OPF in managing this complex aortic infection.
Area of Science:
- Cardiovascular Surgery
- Infectious Diseases
- Aortic Aneurysm Research
Background:
- Mycotic descending thoracic aortic aneurysms (MTAA) present significant surgical challenges.
- Postoperative complications, such as pyothorax, can further complicate MTAA management.
- Salmonella species are a recognized cause of infectious aortic aneurysms.
Observation:
- A patient with MTAA developed pyothorax postoperatively.
- Surgical intervention involved graft replacement.
- The graft was wrapped with an omental pedicle flap (OPF).
Findings:
- The causative organism for MTAA was identified as Salmonella species.
- The application of the omental pedicle flap (OPF) was evaluated for its effectiveness in treating MTAA.
- This approach aimed to provide a well-vascularized tissue coverage for the graft.
Implications:
- The findings suggest that omental pedicle flap (OPF) wrapping may be a beneficial adjunct in managing mycotic descending thoracic aortic aneurysms (MTAA).
- This technique could potentially improve graft healing and reduce the risk of reinfection.
- Further research is warranted to confirm the efficacy of OPF in MTAA treatment.