| Abstract: | ![]()
Successful treatment of an infant with chylous ascites secondary to "congenital leaky lymphatics" is described, followed by a literature review of cases of pediatric chylous ascites. The infant was placed on home total parenteral nutrition for 10 weeks, during which time the chylous ascites resolved and did not recur with the introduction of a normal diet. Forty cases of pediatric chylous ascites have been reported since 1960, with an age range from birth to 18 years. The presenting signs and symptoms were secondary to abdominal distension in over 80% of cases. The chylous ascites was secondary to trauma, which included child abuse (19%), obstruction (27%), or lymphatic abnormalities (54%). Most studies described were not helpful in making the diagnosis, except for lymphangiography and exploratory laparotomy. Many patients were treated with a high-protein, low-fat diet, with or without medium-chain triglycerides, with variable success. Total parenteral nutrition (TPN) was the primary therapeutic modality in five patients, and in all but one of the cases there was complete resolution of the chylous ascites over 3 to 10 weeks with no significant side effects. Total parenteral nutrition, including home TPN, is a safe and effective therapeutic modality for some cases of chylous ascites. |
