Congenital chylous ascites in infants: another presentation of intestinal malrotation.

Objective: The cause of the chylous ascites in infants isn't completely clear. The purpose of this study is to discuss our experience of recognition of intestinal malrotation as a cause of congenital chylous ascites in infants.

Methods: Medical information of 10 infants with chylous ascites, who were admitted to the hospital between 2001 and 2014, was retrospective analyzed. Preoperatively, all patients underwent a period of conservative treatment.

Results: We found that nine of ten patients with intestinal malrotation, six of them underwent laparoscopic Ladd's procedure and three patients underwent open Ladd's procedure. The remaining one patient suffered from mesenteric lymph nodes rupture and laparoscopic resection was performed. The cylous ascites subsided in all patients after the surgery and no significant recurrence was encountered during follow-up time.

Conclusions: Our study demonstrates that congenital chylous ascites could be caused by intestinal malrotation, causing the obstruction of the lymphatic flow in the mesenteric lymphatic channels. Ladd's procedure maybe a safe and effective treatment for infantile intractable chylous ascites. Methods: Treatment study. Methods: Level IV.