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Plaster technique for filling up a future entry at the suture hole in type A aortic dissection.

ABSTRACT: Although the surgical technique for acute type A aortic dissection dramatically improved in recent years, the postoperative mortality and morbidity rates remain high. After the emergency surgery for acute type A aortic dissection, a small tear in the aorta may result in dilation of the false lumen in the future. Some tears originate from the suture line on the anastomosis. This report introduces the novel "plaster technique" that involves using a single interrupted suture with felt and plastering a minimum dose of BioGlue into the suture hole. Similar to patients with acute aortic dissection, we found that the plaster technique using a felt pledget and minimum dose of BioGlue is effective for fragile aortic walls. Moreover, it is a simple, safe, and durable technique to strengthen the suture line.

Supplementary information

The online version contains supplementary material available at 10.1007/s12055-022-01351-0.

SUBMITTER: Ishida S

PROVIDER: S-EPMC9023616 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature

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Plaster technique for filling up a future entry at the suture hole in type A aortic dissection.

Ishida Shinichi S Mutsuga Masato M Fujita Takashi T Yagami Kei K

Indian journal of thoracic and cardiovascular surgery 20220331 3

Although the surgical technique for acute type A aortic dissection dramatically improved in recent years, the postoperative mortality and morbidity rates remain high. After the emergency surgery for acute type A aortic dissection, a small tear in the aorta may result in dilation of the false lumen in the future. Some tears originate from the suture line on the anastomosis. This report introduces the novel "plaster technique" that involves using a single interrupted suture with felt and plasterin ...[more]

PMID: 35528999

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Project description:BackgroundRetrograde type A aortic dissection (RTAD) is a rare but life-threatening complication after thoracic endovascular aortic repair (TEVAR) for type B aortic dissection (TBAD). A graft inversion technique was applied to distal anastomosis in total arch replacement for this complicated dissection. We reviewed our results of the processing for this serious complication. The aim is to evaluate the feasibility of this technology.MethodsFrom January 2013 to December 2017, 20 patients (80% male, mean age 50.9 ± 9.5 years) with retrograde type A aortic dissection after thoracic endovascular aortic repair for type B aortic dissection were scheduled for surgical treatment at our center. All patients underwent an ascending aorta and total aortic arch replacement procedure. The 20 patients were divided into two groups, 1 group involved 9 patients underwent surgery using stepwise technique; the graft inversion technique was performed in the other group containing the remaining 11 patients. The postoperative variables, including cardiopulmonary bypass time, the circulatory arrest time, the aortic cross clamp time, were analyzed. Meanwhile we also analyzed the postoperative mortality and complications to evaluate the early and mid-term outcomes of surgical treatment for RTAD after TEVAR.ResultsIn-hospital mortality was 10% (2 of 20 patients). No patient developed postoperative paraplegia, renal failure, stroke, or distal anastomotic bleeding. Two patients developed renal insufficiency, one developed neurologic insufficiency, and one developed pulmonary infection, all of which were managed accordingly. Cardiopulmonary bypass (CPB) time, and circulatory arrest time were significantly shorter in the graft inversion group than in the stepwise group (165.8 ± 37.9 min versus 206.1 ± 46.8 min, p<0.05; 34.5 ± 5.6 min versus 42.4 ± 9.5 min, p<0.05, respectively). The 18 survivors had a mean follow-up of 25.8 ± 18.2 months, and all patients remained alive and well.ConclusionGraft inversion can enable a secure distal anastomosis under good surgical exposure, resulting in reduced durations of CPB, and circulatory arrest for RTAD after TEVAR. Surgical treatment could be a safe alternative for treatment of this patients.

Dataset Information

Plaster technique for filling up a future entry at the suture hole in type A aortic dissection.

Supplementary information

Publications

Plaster technique for filling up a future entry at the suture hole in type A aortic dissection.

Similar Datasets

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