Mathievathaniy Muthucumaru1, Damir Ljuhar2, Gayathri Panabokke1, Eldho Paul3, Ramesh Nataraja1, Peter Ferguson1, Charuta Dagia4, Tom Clarnette1,2, Sebastian King2,5,6. 1. Department of Paediatric Surgery, Monash Medical Centre, Melbourne, Victoria, Australia. 2. Department of Paediatric Surgery, The Royal Children's Hospital, Melbourne, Victoria, Australia. 3. Monash Centre for Health Research and Implementation, Monash University, Monash Medical Centre, Melbourne, Victoria, Australia. 4. Department of Medical Imaging, The Royal Children's Hospital, Melbourne, Victoria, Australia. 5. Surgical Research, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia. 6. Department of Paediatrics, The University of Melbourne, Melbourne, Victoria, Australia.
Abstract
AIM: To analyse the characteristics of patients with choledochal cysts presenting with acute pancreatitis. METHODS: Multicenter retrospective review of all paediatric patients (<18 years) with choledochal cysts managed over a 14-year period (2001-2014) at two tertiary paediatric surgical centres. Patient data were analysed for demographics, presentation, radiological classification of cyst type (Todani), operative interventions, complications and long-term follow-up. RESULTS: A total of 49 patients with choledochal cysts were identified with 15 (31%) being Type I fusiform, 18 (37%) Type I cystic and 16 (32%) Type IV-A. Seventeen (35%) patients presented with acute pancreatitis, one having had an ante-natally diagnosed choledochal cyst. Patients presenting with pancreatitis were older when compared to the non-pancreatitis group (5.1 vs. 1.2 years, P = 0.005). Nine out of 16 (53%) patients with Type IV-A cysts presented with pancreatitis compared to five (33%) of Type I fusiform and three (17%) of Type I cystic. There was however no statistically significant association between Todani types and the development of pancreatitis (Type I fusiform, P = 1.0; Type I cystic, P = 0.063; Type IV-A, P = 0.053). The rate of complications was similar in both groups. CONCLUSION: Pancreatitis was a common presentation in children with a choledochal cyst, however, there was no clear statistically significant association with Todani types and pancreatitis.
AIM: To analyse the characteristics of patients with choledochal cysts presenting with acute pancreatitis. METHODS: Multicenter retrospective review of all paediatric patients (<18 years) with choledochal cysts managed over a 14-year period (2001-2014) at two tertiary paediatric surgical centres. Patient data were analysed for demographics, presentation, radiological classification of cyst type (Todani), operative interventions, complications and long-term follow-up. RESULTS: A total of 49 patients with choledochal cysts were identified with 15 (31%) being Type I fusiform, 18 (37%) Type I cystic and 16 (32%) Type IV-A. Seventeen (35%) patients presented with acute pancreatitis, one having had an ante-natally diagnosed choledochal cyst. Patients presenting with pancreatitis were older when compared to the non-pancreatitis group (5.1 vs. 1.2 years, P = 0.005). Nine out of 16 (53%) patients with Type IV-A cysts presented with pancreatitis compared to five (33%) of Type I fusiform and three (17%) of Type I cystic. There was however no statistically significant association between Todani types and the development of pancreatitis (Type I fusiform, P = 1.0; Type I cystic, P = 0.063; Type IV-A, P = 0.053). The rate of complications was similar in both groups. CONCLUSION:Pancreatitis was a common presentation in children with a choledochal cyst, however, there was no clear statistically significant association with Todani types and pancreatitis.