Abstract
In this series the authors evaluate clinical, cytogenetic, environmental and inheritance characteristics of neonates with VACTERL association. Twenty-six patients were diagnosed with VACTERL association and had a normal somatometric profile. Fifty-eight percent cases were males. The frequency of each component was: vertebral defects (V), 77 %; anal atresia (A), 62 %; tracheo-esophageal fistula/esophageal atresia (TEF/EA), 58 %; renal anomalies (R), 58 %; limb abnormalities (L), 50 %, and cardiac malformations (C), 42 %. The most frequent combination was VAR (n = 3). Sixteen patients had non-VACTERL anomalies such as bilateral cryptorchidism (n = 4). Two probands (8 %) had first or second-degree relatives with two components. Five patients (19 %) had environmental factors that interacted with ocurrence of VACTERL association. All patients had a normal karyotype. This study contributes to a better characterization of VACTERL phenotype in neonatal period. In spite of predominant sporadic occurrence, underlying genetic susceptibility and environmental influences point to a complex interplay between genes and environmental factors in VACTERL association.
References
Solomon BD. VACTERL/VATER association. Orphanet J Rare Dis. 2011;6:56.
Solomon BD, Pineda-Alvarez DE, Raam MS, Bous SM, Keaton AA, Vélez JI, et al. Analysis of component findings in 79 patients diagnosed with VACTERL association. Am J Med Genet A. 2010;152A:2236–44.
Reutter H, Ludwig M. VATER/VACTERL association: evidence for the role of genetic factors. Mol Syndromol. 2013;4:16–9.
Stevenson RE, Hunter AG. Considering the embryopathogenesis of VACTERL association. Mol Syndromol. 2013;4:7–15.
Solomon BD, Pineda-Alvarez DE, Raam MS, Cummings DA. Evidence for inheritance in patients with VACTERL association. Hum Genet. 2010;127:731–3.
Bartels E, Jenetzky E, Solomon BD, Ludwig M, Schmiedeke E, Grasshoff-Derr S, et al. Inheritance of the VATER/VACTERL association. Pediatr Surg Int. 2012;28:681–5.
Oral A, Caner I, Yigiter M, Kantarci M, Olgun H, Ceviz N, et al. Clinical characteristics of neonates with VACTERL association. Pediatr Int. 2012;54:361–4.
Rittler M, Paz JE, Castilla EE. VACTERL association, epidemiologic definition and delineation. Am J Med Genet. 1996;63:529–36.
Salinas-Torres VM, Ramos-Márquez ME, Serra-Ruiz L, Angulo-Castellanos E. Unusual branchial arch, dermoepidermal and nervous system anomalies in a neonate with VACTERL-H syndrome. Arch Argent Pediatr. 2012;110:e67–71.
Salinas-Torres VM, Ramos-Márquez ME, Angulo-Castellanos E. VACTERL-H association with tibial agenesis. Expansion of the clinical phenotype? An Pediatr (Barc). 2013;79:125–7.
Acknowledgments
The authors express their gratitude to the participating patients and families, and gratefully acknowledge M. Sc. Rafael A. Salinas Pérez for his support and mentorship.
Contributions
All authors have participated in the conception of the study, in the analysis and interpretation of data, and in the elaboration or critical review of the work. All authors have read and approved the final version of the manuscript. VMS-T will act as guarantor for this paper.
Conflict of Interest
None.
Source of Funding
None.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Salinas-Torres, V.M., Pérez-García, N. & Pérez-García, G. Clinical, Cytogenetic, Environmental and Inheritance Findings in Mexican Neonates with VACTERL Association. Indian J Pediatr 82, 84–88 (2015). https://doi.org/10.1007/s12098-014-1493-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12098-014-1493-5