ArticleArquivos brasileiros de cardiologia2023
Factors Affecting False Lumen Thrombosis In Type B Aortic Dissection.
Article in Arquivos brasileiros de cardiologia, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 1 citations in OpenAlex.
- Analysis of Factors Affecting False Lumen Thrombosis in Type B Aortic Dissection.Arquivos brasileiros de cardiologia · 2025Article
- Unfolding Type B Aortic Dissection Controversies - Piecing Together the Evidence.Arquivos brasileiros de cardiologia · 2023Article
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6 authors at 1 institution in 1 country.
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Abstract
backgroundComplete thrombosis of the false lumen facilitates remodeling of type B aortic dissection (TBAD). Morphological characteristics affect thrombosis in the false lumen.
objectivesDiscuss the factors present before admission that influence false lumen thrombosis in patients with TBAD.
methodsWe studied 282 patients diagnosed with TBAD in our hospital between January 2008 and December 2017. We divided the subjects into a thrombotic group and a non-thrombotic group based on whether any thrombus was detectable in the false lumen. We analyzed the differences between the two groups with respect to clinical data, the vertical length of the dissection, and the diameter of the aorta. P values < 0.05 were considered statistically significantly different.
resultsSignificant differences between the thrombotic group and non-thrombotic group were found with respect to age (53.92 ± 11.40 vs. 50.36 ± 10.71, p = 0.009) and proportion of patients with renal insufficiency (7.83% vs. 16.38%, p = 0.026). In zones 3-9, the true lumen diameter of the thrombotic group was significantly larger than in the non-thrombotic group (p < 0.05). Binary logistic regression analysis showed that true lumen diameter in zone 5 and renal insufficiency were independent predictors of false lumen thrombosis.
conclusionsAge and renal function were associated with thrombosis in the false lumen. Potentially, the difference between the diameter of the true lumen diameter and that of the false lumen may influence the thrombosis of the false lumen.
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