Further delineation of Kabuki syndrome in 48 well-defined new individuals.
|Title||Further delineation of Kabuki syndrome in 48 well-defined new individuals.|
|Publication Type||Journal Article|
|Year of Publication||2005|
|Authors||Armstrong L, Abd El Moneim A, Aleck K, Aughton DJ, Baumann C, Braddock SR, Gillessen-Kaesbach G, Graham JM, Grebe TA, Gripp KW, Hall BD, Hennekam R, Hunter A, Keppler-Noreuil K, Lacombe D, Lin AE, Ming JE, Kokitsu-Nakata NM, Nikkel SM, Philip N, Raas-Rothschild A, Sommer A, Verloes A, Walter C, Wieczorek D, Williams MS, Zackai EH, Allanson JE|
|Journal||American journal of medical genetics. Part A|
|Date Published||2005 Jan 30|
Kabuki syndrome is a multiple congenitali anomalyi/mental retardation syndrome. This study of Kabuki syndrome had two objectives. The first was to further describe the syndrome features. In order to do so, clinical geneticists were asked to submit cases-providing clinical photographs and completing a phenotypei questionnaire for individuals in whom they felt the diagnosis of Kabuki syndrome was secure. All submitted cases were reviewed by four diagnosticians familiar with Kabuki syndrome. The diagnosis was agreed upon in 48 previously unpublished individuals. Our data on these 48 individuals show that Kabuki syndrome variably affects the development and function of many organ systems. The second objective of the study was to explore possible etiological clues found in our data and from review of the literature. We discuss advanced paternal age, cytogenetic abnormalities, and familial cases, and explore syndromes with potentially informative overlapping features. We find support for a genetic etiologyi, with a probable autosomal dominant mode of inheritance, and speculate that there is involvement of the interferon regulatory factor 6 (IRF6) gene pathway. Very recently, a microduplication of 8p has been described in multiple affected individuals, the proportion of individuals with the duplication is yet to be determined.
|Alternate Journal||Am. J. Med. Genet. A|