Associated malformations in patients with anorectal anomalies.
Eur J Med Genet
; 50(4): 281-90, 2007.
Article
em En
| MEDLINE
| ID: mdl-17572165
ABSTRACT
Patients with congenital anorectal malformations (ARM) often have other associated congenital defects. The reported incidence and the types of associated malformations vary between different studies. The purpose of this investigation was to assess the prevalences at birth of associated malformations in patients of a geographically defined population with ARM which were collected between 1979 and 2003 in 334, 262 consecutive births. Of the 174 patients with ARM during the study period, 49.4% had associated malformations. Patients with associated malformations were further classified into groups with nonsyndromic multiple congenital anomalies; chromosomal abnormalities; nonchromosomal syndromes including Townes-Brocks, Walker-Warburg, Ivemark, Fetal alcohol, Klippel-Feil, Pallister-Hall, Facio-auriculo-vertebral spectrum, deletion 22q11.2; sequences, including OEIS, Pierre Robin and sirenomelia; and associations including VATER and MURCS. Malformations of the urogenital system (81.1%) and of the skeletal system (45.5%) were the most common other congenital anomalies occurring with ARM in multiply malformed patients without recognized entities, followed by malformations of the cardiovascular system, the digestive system, and the central nervous system. Weight, length, and head circumference of children with ARM and multiple associated malformations were lower than in controls, as was the weight of the placenta. Prenatal detection by fetal ultrasonographic examination was rarely made in isolated ARM. However, even in multiple associated malformations, prenatal detection by fetal ultrasonographic examination had a low sensitivity, 36%. In conclusion the overall prevalence of malformations, which was close to 1 in two infants, emphasizes the need for a thorough investigation of patients with ARM. A routine screening for other malformations may be considered in patients with ARM, and genetic counseling seems warranted in most of these complicated cases.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Canal Anal
/
Doenças do Ânus
/
Doenças Retais
/
Reto
/
Anormalidades Múltiplas
Tipo de estudo:
Diagnostic_studies
/
Prevalence_studies
Limite:
Humans
/
Newborn
Idioma:
En
Revista:
Eur J Med Genet
Assunto da revista:
GENETICA MEDICA
Ano de publicação:
2007
Tipo de documento:
Article
País de afiliação:
França