论文部分内容阅读
研究彩色多普勒超声对肝硬化的诊断意义。随机选取50例肝硬化患者为观察组,在健康体检人员中选取40例为对照组。两组均行腹部B超、测量脾脏长径、厚度、门静脉主干宽度、门静脉血流流速及门静脉血流量,采用ChildPugh分级标准进行肝功能分级,并行胃镜了解食管静脉曲张的程度。观察组患者肝功能失代偿者人数明显多于对照组,两组差异有统计学意义(P<0.05)。彩色多普勒超声检测门静脉内径及血流动力学变化,对老年肝硬化PHT的诊断有重要价值。
Study of color Doppler ultrasound in the diagnosis of cirrhosis. Fifty patients with cirrhosis were randomly selected as the observation group and 40 healthy controls were selected as the control group. Abdominal ultrasound was performed in both groups. Spleen length, thickness, main portal vein width, portal venous flow rate and portal vein blood flow were measured. The liver function was graded using ChildPugh grading standard and the degree of esophageal varices was analyzed by gastroscope. The number of patients with liver dysfunction in the observation group was significantly more than that of the control group, with significant difference between the two groups (P <0.05). Color Doppler ultrasound detection of portal vein diameter and hemodynamic changes, the diagnosis of PHT in elderly patients with cirrhosis of great value.