Down syndrome and aberrant right subclavian artery.
Eur J Pediatr
; 167(9): 1033-6, 2008 Sep.
Article
em En
| MEDLINE
| ID: mdl-18172685
ABSTRACT
Down syndrome (DS) may be associated with various organ system disorders. Feeding problems are frequent in children with DS and may be caused by associated defects, including congenital heart defects, gastrointestinal defects, or endocrine disorders. In the absence of these associated conditions, feeding problems are often attributed to general hypotonia. However, an aberrant right subclavian artery (ARSA), a rare vascular anomaly and an unusual cause of problems with the passage of solid food through the esophagus, has recently been suggested to occur more frequently in patients with DS. This knowledge is of importance when evaluating feeding difficulties in patients with DS. Additional investigation for identifying an ARSA may be indicated in selected patients. Diagnostic techniques, such as transthoracic echocardiography, barium contrast esophagram, angiography, or computed tomography-angiography (CT) can be used in a diagnostic flow chart. The presence of ARSA is not synonymous to the cause of feeding problems in patients with DS and corrective surgery of this vascular anomaly should be restricted to selected cases.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Artéria Subclávia
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Coristoma
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Síndrome de Down
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Transtornos de Alimentação na Infância
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Child
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Female
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Humans
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Infant
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Male
Idioma:
En
Ano de publicação:
2008
Tipo de documento:
Article