Clinical Features Differ Substantially Between Caucasian and Asian Populations of Marfan Syndrome
Background: Prevention of aortic dissection and sudden death in patients with Marfan syndrome (MFS) requires accurate diagnosis. MFS is diagnosed by the Ghent criteria, which are primarily based on clinical features of Caucasian MFS populations. We determined whether the Ghent criteria apply to Asia...
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Published in | Circulation Journal Vol. 77; no. 11; pp. 2793 - 2798 |
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Main Authors | , , , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Japan
The Japanese Circulation Society
2013
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Subjects | |
Online Access | Get full text |
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Summary: | Background: Prevention of aortic dissection and sudden death in patients with Marfan syndrome (MFS) requires accurate diagnosis. MFS is diagnosed by the Ghent criteria, which are primarily based on clinical features of Caucasian MFS populations. We determined whether the Ghent criteria apply to Asian MFS populations. Methods and Results: In this multicenter study, we included 255 adult MFS patients according to the Ghent criteria of 2010. Patients were excluded if they were neither Caucasian nor Asian. The Asian MFS population (n=49) had a smaller body surface area (BSA: 1.8m² vs. 2.0m², P<0.001), a more severely affected aortic root (absolute aortic diameter: 42.9mm vs. 43.3mm, P=0.802; corrected for BSA: 24.9mm vs. 21.7mm, P<0.001; Z-score: 4.5 vs. 3.6, P=0.013), and more often a positive systemic score (75.5% vs. 60.0%, P=0.045), but less frequently ectopia lentis (24.5% vs. 48.1%, P=0.004) compared with the Caucasian population (n=206). Conclusions: The Ghent criteria do not necessarily apply to Asian MFS populations, resulting in a more severely affected cardiovascular system. This may be related to under diagnosis of MFS by multiple factors, including the use of Z-score, and genetic and racial differences. The Ghent criteria should be adapted for Asian populations in order to accurately diagnose MFS. (Circ J 2013; 77: 2793–2798) |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-News-2 ObjectType-Feature-3 content type line 23 |
ISSN: | 1346-9843 1347-4820 |
DOI: | 10.1253/circj.CJ-13-0584 |