摘要
应用彩色多普勒超声对45例肝硬化病人门静脉血液动力学进行研究。结果表明:肝硬化病人门静脉血流量明显增加,而血流速度减慢。伴有食道静脉曲张病人胃冠状静脉血流量增加,Child C级病人较Child A级病人门静脉血流量明显下降,而Child B级病人无改变。提示肝硬化病人门静脉循环呈高动力状态,随着肝硬化程度的加重,门静脉血流量下降。
Portal hemodynamics was studied by color Doppler sonography in 45 cirrhosis pa-tients. The results showed that the portal blood flow was significantly increased in pa-tients with liver cirrhosis, whereas the blood elocity was decreased obviously. The blood flow in the gastric coronary vein was increased remarksbly in patients ith esophagealvarices. The portal blood flow was significantly decreased in patients of Child C as com-pared with hat n patients of Child A while it remained unchanged in patients of ChildB. The above suggests that in patients with liver irrhosis a hyperdynamic state occurs inthe portal circulation and that the portal blood flow is progressively reduced ith the ag-gravation of the disease.
出处
《青岛医学院学报》
1993年第1期14-17,共4页
Acta Academiae Medicinae Qingdao Universitatis
关键词
肝硬变
门静脉
血流动力学
liver cirrhosis
ultrasonics
hemodynamics
portal vein
hypertension
portal
