Published in:
01-02-2010 | review article
Recurrent and founder mutations in the Netherlands
Extensive clinical variability in Marfan syndrome patients with a single novel recurrent fibrillin-1 missense mutation
Authors:
J. J. J. Aalberts, A. G. Schuurman, G. Pals, B. J. C. Hamel, G. Bosman, Y. Hilhorst-Hofstee, D. Q. C. M. Barge-Schaapveld, B. J. M. Mulder, M. P. van den Berg, J. P. van Tintelen
Published in:
Netherlands Heart Journal
|
Issue 2/2010
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Extract
Marfan syndrome (MFS) is a heritable connective tissue disorder primarily involving the ocular, skeletal and the cardiovascular system.
1 The diagnosis is made according to the Ghent nosology (table 1).
1 Typical characteristics of MFS are dolichostenomelia (thin body habitus and long extremities), ectopia lentis (lens (sub-)luxation), pectus carinatum/excavatum, and aortic root dilatation.
1,2 There is, however, extensive variability in the phenotype of MFS patients, both between and within affected families.
3-5 The prevalence of MFS is relatively low, approximately 1:5000, but considering the great clinical heterogeneity less typical patients may well remain undiagnosed.
6 …