Impact of Retrograde Arch Extension in Acute Type B Aortic Dissection on Management and Outcomes
Articolo
Data di Pubblicazione:
2016
Citazione:
Impact of Retrograde Arch Extension in Acute Type B Aortic Dissection on Management and Outcomes / F.J.H. Nauta, J.L. Tolenaar, H.J. Patel, J.J. Appoo, T.T. Tsai, N.D. Desai, D.G. Montgomery, F.F. Mussa, G.R. Upchurch, R. Fattori, G.C. Hughes, C.A. Nienaber, E.M. Isselbacher, K.A. Eagle, S. Trimarchi. - In: ANNALS OF THORACIC SURGERY. - ISSN 0003-4975. - 102:6(2016 Dec), pp. 2036-2043. [10.1016/j.athoracsur.2016.05.013]
Abstract:
Background. Optimal management of acute type B aortic dissection with retrograde arch extension is controversial. The effect of retrograde arch extension on operative and long-term mortality has not been studied and is not incorporated into clinical treatment pathways.
Methods. The International Registry of Acute Aortic Dissection was queried for all patients presenting with acute type B dissection and an identifiable primary intimal tear. Outcomes were stratified according to management for patients with and without retrograde arch extension. Kaplan-Meier survival curves were constructed.
Results. Between 1996 and 2014, 404 patients (mean age, 63.3 +/- 13.9 years) were identified. Retrograde arch extension existed in 67 patients (16.5%). No difference in complicated presentation was noted (36.8% vs 31.7%, p = 0.46), as defined by limb or organ malperfusion, coma, rupture, and shock. Patients with or without retrograde arch extension received similar treatment, with medical management in 53.7% vs 56.5% (p = 0.68), endovascular treatment in 32.8% vs 31.1% (p = 0.78), open operation in 11.9% vs 9.5% (p = 0.54), or hybrid approach in 1.5% vs 3.0% (p = 0.70), respectively. The in-hospital mortality rate was similar for patients with (10.7%) and without (10.4%) retrograde arch extension (p = 0.96), and 5-year survival was also similar at 78.3% and 77.8%, respectively (p = 0.27).
Conclusions. The incidence of retrograde arch dissection involves approximately 16% of patients with acute type B dissection. In the International Registry of Acute Aortic Dissection, this entity seems not to affect management strategy or early and late death.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
international registry; false lumen; thrombosis; repair; still
Elenco autori:
F.J.H. Nauta, J.L. Tolenaar, H.J. Patel, J.J. Appoo, T.T. Tsai, N.D. Desai, D.G. Montgomery, F.F. Mussa, G.R. Upchurch, R. Fattori, G.C. Hughes, C.A. Nienaber, E.M. Isselbacher, K.A. Eagle, S. Trimarchi
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