title: [Vater or Vacterl syndrome (author's transl)].
abstract: Analysis of malformations in 65 newborns with limb anomalies, 39 with esophageal atresia with tracheoesophageal fistula, and 41 with anal atresia confirmed the nonrandom tendency for the defects of the VATER or VACTERL syndrome to associate together. 11 new patients with 4 or more of these anomalies were compared with 41 previously reported cases. There was good agreement with reference to the frequency of the major malformations noted in the VACTERL association. While anal atresia was not so common in our patients, cardiac anomalies and radial limb dysplasia occurred somewhat more frequently. In accordance with previous findings we also emphasize a single umbilical artery as one of the malformations in the spectrum of the VACTERL association (V = vertebral defects and vascular anomalies). Because of the high incidence of rib anomalies in our patients and in earlier cases with complete medical records it is suggested that the scope of the VACTERL association should be enlarged by this malformation. Thus the R in VACTERL would stand not only for renal defects but als for rib anomalies. Furthermore, the spectrum of anomalies could be extended by auricular defects (A = anal atresia and auricular defects). When one of these VACTERL components is found attention should be drawn to the possibility of the presence of the other associated anomalies. The developmentally correlated malformations seen in the VACTERL syndrome are generally sporadically observed. At the present time the etiology is unknown but heterogeneity is suggested. Although a causal relationship between maternal intake of progesteron/estrogen during the vulnerable period of embryogenesis and the VACTERL syndrome has been suggested, none of the mothers of our patients were exposed to these hormones during early pregnancy. Cytogenetic investigation in one patient and his mother showed a so-called marker chromosome 9 (C9qh+ variant) which is difficult to interpret at the present time.
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis*; D001006:Anus, Imperforate / Q000150:complications; D002869:Chromosome Aberrations; D002906:Chromosomes, Human, 6-12 and X; D004933:Esophageal Atresia / Q000150:complications; D005260:Female; D006330:Heart Defects, Congenital / Q000150:complications; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D017880:Limb Deformities, Congenital; D008297:Male; D011884:Radius / Q000002:abnormalities; D013577:Syndrome; D014138:Tracheoesophageal Fistula / Q000150:complications; D014469:Umbilical Arteries / Q000002:abnormalities
vernacular_title: VATER- oder VACTERL-Syndrom