Robin sequence without cleft palate: Genetic diagnoses and management implications.

Autor: Weaver, K. Nicole, Sullivan, Bonnie R., Balow, Stephanie A., Hopkin, Sara, Chini, Barbara A., Pan, Brian S., Stottmann, Rolf W., Bender, Patricia L., Hopkin, Robert J., Zhang, Xue, Saal, Howard M.
Zdroj: American Journal of Medical Genetics. Part A; Jan2022, Vol. 188 Issue 1, p160-177, 18p
Abstrakt: Robin sequence (RS), the triad of micrognathia, glossoptosis, and airway obstruction, is a major cause of respiratory distress and feeding difficulties in neonates. Robin sequence can be associated with other medical or developmental comorbidities in ~50% of cases ("syndromic" RS). As well, RS is variably associated with cleft palate (CP). Previous studies have not investigated differences in clinical characteristics of children with RS based on presence or absence of CP. We retrospectively reviewed 175 children with RS and compared genetic diagnoses, medical and developmental comorbidities, severity of airway obstruction, and feeding outcomes between those with and without CP. Strikingly, 45 of 45 (100%) children with RS without CP were classified as syndromic due to presence of comorbidities unrelated to RS, while 83 of 130 (64%) children with RS with CP were classified as syndromic. Among 128 children with syndromic RS, there were no differences in severity of airway obstruction, surgical intervention rate or type, or feeding outcome at 12 months based on CP status. Our findings support the conclusion that the pathogenesis of RS without CP is distinct from RS with CP and more likely to cause additional medical or developmental problems. Alternatively, children with RS without CP and without additional anomalies present may be under recognized. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index