Related Experiment Video
Updated: Apr 11, 2026

Development of a Neonatal Piglet Acute Lung Injury Model Recreating the Early Environment of Preterm Infant Lungs
Published on: October 31, 2025
Venobiliary fistula related to umbilical venous catheter in a newborn
Erdal Türk1, Ramazan Soylar2, Tulay Akca2
1Department of Pediatric Surgery, Izmir University, Izmir, Turkey.
Abstract:
We present a case of venobiliary fistula due to umbilical venous catheter (UVC). UVC was inserted the day before surgery in a newborn who was scheduled for type IIIB jejunal atresia surgery. The UVC was superimposed on the liver. It was noted that the gastric drainage became chylous and increased to 790 and then 1977 mL daily. I.v. contrast tomography with 650 mL contrast showed that the opaque substance was dispersed around the catheter and a venobiliary fistula formed, with the administered fluid accumulating in the duodenum. Rapid improvement was seen in the clinical picture after the UVC was removed. Venobiliary fistula may develop in patients with UVC that is not placed appropriately, and can direct the fluid administered from the UVC to the gastrointestinal system through the choledochal duct. The importance of contrast computed tomography in the diagnosis of venobiliary fistula in the newborn is also emphasized.
Related Concept Videos
Fetal Circulation
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Aneurysm IV: Nursing Management
Venous Thrombosis III: Interprofessional Care
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
Hemodialysis I: Introduction

