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Successfully treated composite graft infection after Bentall's procedure
1Department of Thoracic and Cardiovascular Surgery, Showa University Fujigaoka Hospital, Yokohama, Japan.
Scandinavian Cardiovascular Journal : SCJ
|August 23, 2001
Summary
Aortic dissection repair complicated by graft infection was successfully treated with debridement, irrigation, and omental wrapping. This approach avoided graft removal, offering a novel solution for complex post-operative complications.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Infectious Disease Management
Background:
- Type A acute aortic dissection requires complex surgical repair, often involving aortic arch replacement.
- Bentall's modification is a standard procedure for aortic dissection, but carries risks of complications.
- Post-operative mediastinitis and graft infection are serious complications following aortic surgery.
Observation:
- A 47-year-old male developed mediastinitis and composite graft infection three weeks after Bentall's modification and total arch replacement for type A acute dissection.
- The patient presented with signs of infection localized to the surgical site and graft.
Findings:
- Extensive debridement and irrigation of the infected area were performed.
- Omental wrapping was utilized to promote healing and vascularization of the surgical site.
- The patient was successfully treated without the need for composite graft explantation.
Implications:
- Omental wrapping is a viable and effective strategy for managing deep-seated graft infections after aortic arch surgery.
- This conservative approach can potentially reduce the morbidity associated with re-operation and graft explantation.
- Further research is warranted to establish the long-term efficacy and safety of omental wrapping in similar cases.