Relationship between 22q11 microdeletion syndrome and congenital heart disease / 中华心血管病杂志
Chinese Journal of Cardiology
;
(12): 631-635, 2011.
Artigo
em Chinês
| WPRIM
| ID: wpr-272189
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the relationship between 22q11 microdeletion syndrome and congenital heart disease.</p><p><b>METHODS</b>Clinical screening assessment and genetic testing using standard fluorescence in-situ hybridization (FISH) were applied in 207 subjects suspected for 22q11 microdeletion syndrome. Patients with 22q11 microdeletion syndrome were examined by echocardiography, patients with complicated congenital heart disease were examined further by cardiac catheterization.</p><p><b>RESULTS</b>22q11 microdeletion syndrome was detected in 39 subjects. The incidence of 22q11 microdeletion syndrome was 1.6% in suspects with simple congenital heart disease without extracardiac manifestations, 53.0% in suspects with congenital heart disease combined with at least two extracardiac manifestations, 3.8% in suspects without congenital heart disease. The incidence of congenital heart disease in 22q11 microdeletion syndrome patient and non 22q11 microdeletion syndrome patient was 94.9% and 54.2% (P < 0.01). The incidence of congenital heart disease combined with at least two extracardiac manifestations in 22q11 microdeletion syndrome patient and non 22q11 microdeletion syndrome patient was 89.7% and 18.5% (P < 0.01). In 22q11 microdeletion syndrome patients, Tetralogy of Fallot was the most common type of congenital heart disease. Dysmorphic faces, learning difficulties and retarded physical development were the most common extracardiac manifestations of the congenital heart disease patients.</p><p><b>CONCLUSION</b>22q11 microdeletion syndrome is related to congenital heart disease.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Cromossomos Humanos Par 22
/
Deleção Cromossômica
/
Hibridização in Situ Fluorescente
/
Genética
/
Cardiopatias Congênitas
Limite:
Adolescente
/
Criança
/
Criança, pré-escolar
/
Feminino
/
Humanos
/
Lactente
/
Masculino
Idioma:
Chinês
Revista:
Chinese Journal of Cardiology
Ano de publicação:
2011
Tipo de documento:
Artigo
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