BACKGROUND: Alimentary tract duplications (ATDs) are rare congenital anomalies affecting about 1 in 4500 newborns with a male/female ratio of 1.2 : 1. The presence of associated, sometimes complex congenital anomalies can pose a challenge to surgeons treating patients with ATDs. The aim of this work was to study the characteristics of ATDs and associated anomalies in our patients. METHODS: Retrospective study. Medical charts of 24 patients (7 males, 17 females) diagnosed with ATD during the years 1990 - 2001 at the Department of Paediatric Surgery, Motol Children's Hospital in Prague, Czech Republic were reviewed. RESULTS: Sixteen patients (67 %) were diagnosed at ages younger than 3 years. Eight cases were foregut duplications, 9 were midgut, and 7 hindgut anomalies. In 13 patients (54 %) associated malformations were documented. Eight patients (33 %) developed postoperative complications, 1 patient died. Complications were more frequent in the group of patients with associated anomalies (53 % vs. 9 %). CONCLUSIONS: Associated congenital malformations are frequently present in patients with ATDs. The complexity of the surgical repair of these anomalies may contribute to higher morbidity and mortality rates. A thorough examination to identify and characterise the presence of ATDs and associated congenital defects would provide appropriate diagnostic and surgical approaches for these patients.
BACKGROUND: Alimentary tract duplications (ATDs) are rare congenital anomalies affecting about 1 in 4500 newborns with a male/female ratio of 1.2 : 1. The presence of associated, sometimes complex congenital anomalies can pose a challenge to surgeons treating patients with ATDs. The aim of this work was to study the characteristics of ATDs and associated anomalies in our patients. METHODS: Retrospective study. Medical charts of 24 patients (7 males, 17 females) diagnosed with ATD during the years 1990 - 2001 at the Department of Paediatric Surgery, Motol Children's Hospital in Prague, Czech Republic were reviewed. RESULTS: Sixteen patients (67 %) were diagnosed at ages younger than 3 years. Eight cases were foregut duplications, 9 were midgut, and 7 hindgut anomalies. In 13 patients (54 %) associated malformations were documented. Eight patients (33 %) developed postoperative complications, 1 patient died. Complications were more frequent in the group of patients with associated anomalies (53 % vs. 9 %). CONCLUSIONS: Associated congenital malformations are frequently present in patients with ATDs. The complexity of the surgical repair of these anomalies may contribute to higher morbidity and mortality rates. A thorough examination to identify and characterise the presence of ATDs and associated congenital defects would provide appropriate diagnostic and surgical approaches for these patients.