Changes of hemodynamics during heterotopic partial liver transplantation in pigs / 中国普通外科杂志

ABSTRACT

Objective　To study the changes of hemodynamics during heterotopic partial liver transplantation (HPLT) in pigs. Methods　10 young pigs after intravenous anesthesia were divided into two groups donor group (5 pigs) and recipient group (5 pigs). In recipient pigs, a catheter inserted to right cervical artery was used to monitor artery bood pressue, and Swasn-Ganz catheter inserted via right cervical vein was used to monitor hemodynamics during operation.Results　There were significant changes in CO, SV and SVR (P<0.01 or P<0.05); although decreasing in MAP and increasing in HR occurred during operation, but no significance(P>0.05) was found. There were no significant changes in PCWP and PAP during HPLT (P>0.05). Conclusions　There is significant hemodynamic fluctuation during HPLT. It is very important that to monitor hemodynamics, prevent and manage hemodynamics disturbance durig HPLT