Related Experiment Video
Updated: May 11, 2026

Instrumentation of Near-term Fetal Sheep for Multivariate Chronic Non-anesthetized Recordings
Published on: October 25, 2015
[Application of umbilical venous catheter combined with peripherally inserted central catheter in very low birth
Zu-Ming Yang1, San-Nan Wang, Yue-Lan Ma
1Department of Neonatology, Suzhou Municipal Hospital, Suzhou, Jiangsu 215002, China. mars761007@yahoo.com.cn
Objective:
To study the application of umbilical venous catheter (UVC) combined with peripherally inserted central catheter (PICC) in very low birth weight infants (VLBWIs).
Methods:
A retrospective analysis was performed on the VLBWIs in the neonatal intensive care unit who received UVC combined with PICC (catheter group, n=63) or did not receive the catheter treatment (non-catheter group, n=38) to compare the differences in nosocomial infection, weight gain, and length of hospital stay between the two groups.
Results:
The rate of nosocomial infection was 17% in the catheter group and 24% in the non-catheter group (P>0.05). Compared with the non-catheter group, the catheter group had a significantly higher weight gain (11.7±2.0 g/kg•d vs 10.6±2.3 g/kg•d; P<0.05) and a significantly shorter length of hospital stay (40±11 days vs 45±14 days; P<0.05). There was no significant difference in the incidence of complications between the two groups.
Conclusions:
Compared with those not receiving catheter treatment, the VLBWIs receiving UVC combined with PICC have a markedly higher weight gain and a markedly shorter length of hospital stay and show a declining trend in the rate of nosocomial infection.
Related Concept Videos
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,...
Venous Thrombosis III: Interprofessional Care
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...

