Complex congenital cardiac disease in a patient with partial trisomy for the long arms of chromosomes 11 and 22

Sub-title
AuthorsC Chetcuti Ganado
V Grech
AbstractAbnormalities of chromosomes 11 and 22 are associated with congenital cardiac disease and/or various syndromes. We present a patient with partial trisomy for the long arms of chromosomes 11 and 22: 47,XY+der(22)t(11;22)(q23.3;q11.2), the result of a maternal balanced reciprocal translocation between these two chromosomes. Our patient was dysmorphic and had coarctation of the aorta, a partial atrioventricular septal defect with common atrioventricular junction and exclusively atrial shunting, patent ductus arteriosus, supracardiac total anomalous pulmonary venous drainage, a single kidney, and tracheobronchomalacia. This patient is unusual in having extensive left-sided cardiac involvement, a feature that is very rarely found in this condition. To the best of our knowledge, these features have not previously been documented in this syndrome.

Published in:
JournalMalta Medical Journal
VolumeVolume 15 (suppl)
Pages -
Date
Link to journal

Key wordscomplex congenital cardiac disease, partial trisomy, long arms of chromosomes 11 and 22

Compiled by: Dr. I. Stabile    Dr. J. Pace