2019
Cervical ribs and other abnormalities of the vertebral pattern in children with esophageal atresia and anorectal malformations
Publication
Publication
Pediatric Research: international journal of human developmental biology
Background: In mammals the vertebral column has a constant pattern, particularly in the cervical region, which is likely the result of stabilizing selection. The prevalence of cervical ribs and extended vertebral pattern abnormalities is increased in deceased fetuses and neonates and associated with structural and chromosomal anomalies. The hypothesized close interaction between vertebral patterning and organogenesis in early embryogenesis could be studied in children with esophageal atresia and anorectal malformations by evaluating the radiographs of the vertebral column and the type and number of associated anomalies Methods: The vertebral pattern of 367 children diagnosed with an esophageal atresia (n = 135), anorectal malformation (n = 215), or both (n = 17) was assessed on radiographs. Results: The vertebral pattern was abnormal in 170/202 (84.2%) children in whom this could be assessed, and cervical ribs were present in 147/335 (43.9%). Extended vertebral pattern abnormalities became more frequent with an increasing number of associated structural abnormalities. Cervical ribs were particularly common in children with chromosomal and genetic abnormalities (18/20, 90.0%). Conclusions: Cervical ribs are frequent and abnormal vertebral patterns are more extended in the presence of associated anomalies. These findings support the hypothesized selection against vertebral patterning variations and emphasize the relevance of assessment of the vertebral pattern.
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doi.org/10.1038/s41390-019-0631-1, hdl.handle.net/1765/121485 | |
Pediatric Research: international journal of human developmental biology | |
Organisation | Department of Gynaecology & Obstetrics |
Schut, P.C. (Pauline C.), Eggink, A., Boersma, M. (Margo), Tibboel, D. (Dick), Wijnen, R., Brosens, E., … Cohen-Overbeek, T. (2019). Cervical ribs and other abnormalities of the vertebral pattern in children with esophageal atresia and anorectal malformations. Pediatric Research: international journal of human developmental biology. doi:10.1038/s41390-019-0631-1 |