器官移植2017,Vol.8Issue(2):161-164,173,5.DOI:10.3969/j.issn.1674-7445.2017.02.013
声脉冲辐射力弹性成像在移植肝术后早期恢复过程中的评估价值
Evaluation of application value of acoustic radiation force impulse imaging of transplant liver in early recovery after transplantation
摘要
Abstract
Objective To evaluate the application value of acoustic radiation force impulse imaging (ARFI) in the early recovery of transplant liver.Methods Nineteen patients undergoing orthotopic liver transplantation were assigned into the study group and 12 healthy adults were recruited in the control group.In the study group,patients received bedside conventional ultrasound and ARFI examination at 1,2,3,5 and 7 d after liver transplantation to observe the change of transplant liver elasticity,and those in the control group underwent once conventional ultrasound and ARFI examination.Two-dimensional liver ultrasound,color Doppler ultrasound and ARFI findings were statistically compared between the study and control groups.Results Conventional ultrasound demonstrated that the liver graft was properly recovered within 1 week after liver transplantation.ARFI revealed that the shear ware velocity (SWV) at 1,2,3,5 and 7 d after liver transplantation was significantly higher than that in the control group (all P<0.05).The SWV at postoperative 1 d was significantly higher than that at postoperative 7 d (P<0.05).Conclusions ARFI can distinguish the liver stiffness between patients early after liver transplantation and healthy controls,and reflect the early variation of liver stiffness with good clinical application value.关键词
声脉冲辐射力弹性成像/剪切波速度/移植肝/肝硬度变化Key words
Acoustic radiation force impulse imaging/Shear wave velocity/Liver graft/Liver stiffness change分类
医药卫生引用本文复制引用
范俊儿,朱贤胜,王莎莎,周利利,程琦..声脉冲辐射力弹性成像在移植肝术后早期恢复过程中的评估价值[J].器官移植,2017,8(2):161-164,173,5.基金项目
广东省自筹经费类科技计划项目(粤科规划字[2013]137号) (粤科规划字[2013]137号)