Necrotising entero-colitis following umbilical vein catheterisation.

Fifteen cases of neonatal necrotising entero-colitis (NEC) following umbilical vein catheterisation are reported. Their clinical and radiological features are briefly described and the proper course of a catheter through the umbilical vein--ductus venosus--inferior vena cava segment is demonstrated. The significance of mal-position of the catheter and its association with NEC is discussed. It is suggested that the abdominal radiographs be taken in the antero-posterior and lateral projections with a portable X-ray machine to check the position of the radio-opaque catheter prior to the commencement of transfusion of infusion.